{"id":6250,"date":"2026-08-27T05:27:16","date_gmt":"2026-08-27T05:27:16","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=6250"},"modified":"2026-08-27T05:33:14","modified_gmt":"2026-08-27T05:33:14","slug":"hydraulic-plate-bending-rollers-operation-instructions-and-user-manual","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/it\/hydraulic-plate-bending-rollers-operation-instructions-and-user-manual\/","title":{"rendered":"Istruzioni per l&#039;uso e manuale di funzionamento dei rulli piegatori idraulici per lamiere"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6250\" class=\"elementor elementor-6250\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a0c64f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a0c64f1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div 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.elementor-toc__list-item{counter-increment:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item-text-wrapper:before{content:counters(item,\".\") \". \"}<\/style>\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tSommario\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__adda266\" aria-expanded=\"true\" aria-label=\"Apri l&#039;indice dei contenuti\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__adda266\" aria-expanded=\"true\" aria-label=\"Chiudi l&#039;indice dei contenuti\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__adda266\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cddc381 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cddc381\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9be300b\" data-id=\"9be300b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f185a6a elementor-widget elementor-widget-text-editor\" data-id=\"f185a6a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Le calandre idrauliche per la piegatura delle lamiere sono attrezzature essenziali per la formatura e la lavorazione di lamiere metalliche. Sfruttano principalmente la posizione relativa e il movimento rotatorio dei rulli superiore, inferiore e laterali per piegare continuamente lamiere metalliche come acciaio, acciaio inossidabile e alluminio, trasformando gradualmente lamiere piane in pezzi cilindrici, ad arco, conici e di altre forme curve.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16ae188 elementor-widget elementor-widget-text-editor\" data-id=\"16ae188\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le diverse strutture delle calandre idrauliche per lamiere presentano metodi di funzionamento differenti, in particolare le calandre idrauliche a tre rulli, a quattro rulli, simmetriche, asimmetriche e a controllo numerico (CNC), i cui movimenti dei rulli e metodi di controllo non sono del tutto identici. Pertanto, il seguente contenuto si basa sulle comuni calandre idrauliche per lamiere a tre\/quattro rulli.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30b2ec8 elementor-widget elementor-widget-text-editor\" data-id=\"30b2ec8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il funzionamento effettivo deve essere basato sul manuale di istruzioni, sullo schema idraulico e sugli schemi elettrici forniti dal produttore dell&#039;apparecchiatura. Le macchine a quattro rulli sono generalmente composte da un rullo superiore, un rullo inferiore e rulli laterali, uno a sinistra e uno a destra. Il rullo inferiore e i rulli laterali vengono sollevati e abbassati da cilindri idraulici, e il sistema di controllo \u00e8 responsabile del funzionamento di ciascun meccanismo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57b4476 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57b4476\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3f7094\" data-id=\"e3f7094\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1ee2f4 elementor-widget-divider--view-line elementor-widget 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elementor-section-height-default elementor-section-height-default\" data-id=\"c29fcc7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ba7c1c6\" data-id=\"ba7c1c6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9abffd1 elementor-widget elementor-widget-heading\" data-id=\"9abffd1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">1. Struttura di base dei rulli idraulici per la piegatura delle lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ef1453 elementor-widget elementor-widget-text-editor\" data-id=\"2ef1453\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Una tipica macchina idraulica per la calandratura di lamiere comprende principalmente i seguenti sistemi:<\/p><table><tbody><tr><td width=\"163\"><p><strong><b>Sistema<\/b><\/strong><\/p><\/td><td width=\"175\"><p><strong><b>Componenti principali<\/b><\/strong><\/p><\/td><td width=\"160\"><p><strong><b>Funzioni principali<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"163\"><p>Sistema di telaio<\/p><\/td><td width=\"175\"><p>Telai sinistro e destro, base, travi di collegamento<\/p><\/td><td width=\"160\"><p>Sopportare il carico principale durante il processo di laminazione della lamiera<\/p><\/td><\/tr><tr><td width=\"163\"><p>Sistema a rulli<\/p><\/td><td width=\"175\"><p>rullo superiore, rullo inferiore, rulli laterali<\/p><\/td><td width=\"160\"><p>Applicare una pressione di flessione al materiale in lamiera<\/p><\/td><\/tr><tr><td width=\"163\"><p>Sistema di azionamento principale<\/p><\/td><td width=\"175\"><p>Motore idraulico\/motore elettrico, riduttore, ingranaggi, ecc.<\/p><\/td><td width=\"160\"><p>Aziona i rulli per farli ruotare<\/p><\/td><\/tr><tr><td width=\"163\"><p>Sistema idraulico<\/p><\/td><td width=\"175\"><p>Pompa idraulica, serbatoio dell&#039;olio, gruppo valvole, cilindro, tubazioni<\/p><\/td><td width=\"160\"><p>Realizzare il sollevamento, il bloccaggio e l&#039;inclinazione dei rulli<\/p><\/td><\/tr><tr><td width=\"163\"><p>Sistema elettrico<\/p><\/td><td width=\"175\"><p>Quadro elettrico di controllo, PLC, contattori, sensori<\/p><\/td><td width=\"160\"><p>Funzionamento delle apparecchiature di controllo<\/p><\/td><\/tr><tr><td width=\"163\"><p>Sistema operativo<\/p><\/td><td width=\"175\"><p>Pulsantiera, touch screen o sistema CNC<\/p><\/td><td width=\"160\"><p>Interazione uomo-macchina e impostazione dei parametri<\/p><\/td><\/tr><tr><td width=\"163\"><p>Dispositivo di inclinazione<\/p><\/td><td width=\"175\"><p>Cilindro basculante, telaio basculante<\/p><\/td><td width=\"160\"><p>Facilitare la rimozione del cilindro di formatura<\/p><\/td><\/tr><tr><td width=\"163\"><p>Dispositivo di bilanciamento\/sincronizzazione<\/p><\/td><td width=\"175\"><p>Valvola di sincronizzazione, sensore di spostamento, ecc.<\/p><\/td><td width=\"160\"><p>Garantire un movimento uniforme a entrambe le estremit\u00e0 dei rulli<\/p><\/td><\/tr><tr><td width=\"163\"><p>Dispositivo di sicurezza<\/p><\/td><td width=\"175\"><p>Arresto di emergenza, finecorsa, guardrail, fune di sicurezza, ecc.<\/p><\/td><td width=\"160\"><p>Impedire al personale di accedere accidentalmente ad aree pericolose<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f1b721 elementor-widget elementor-widget-text-editor\" data-id=\"7f1b721\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Nella struttura tipica di una piegatrice idraulica a quattro rulli per lamiere, il rullo superiore svolge solitamente le funzioni principali di azionamento e piegatura, il rullo inferiore viene utilizzato per bloccare la lamiera, e i due rulli laterali servono per la pre-piegatura delle estremit\u00e0 e la formatura complessiva.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8dfacc0 elementor-widget elementor-widget-image\" data-id=\"8dfacc0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/Hydraulic-Plate-Bending-Roller-12X3200.jpg\" class=\"attachment-large size-large wp-image-6254\" alt=\"Curvatrice idraulica per lamiere 12X3200\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/Hydraulic-Plate-Bending-Roller-12X3200.jpg 800w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/Hydraulic-Plate-Bending-Roller-12X3200-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/Hydraulic-Plate-Bending-Roller-12X3200-768x576.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/Hydraulic-Plate-Bending-Roller-12X3200-16x12.jpg 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fa6358 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6fa6358\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.shen-chong.com\/it\/contact\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Ottieni il preventivo<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-00761ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"00761ee\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7454a62\" data-id=\"7454a62\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d261be0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d261be0\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-954fc71 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"954fc71\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9233b77\" data-id=\"9233b77\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be6884e elementor-widget elementor-widget-heading\" data-id=\"be6884e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2. Conoscenze essenziali che gli operatori devono padroneggiare<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d81c298 elementor-widget elementor-widget-text-editor\" data-id=\"d81c298\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Prima di iniziare l&#039;operazione, gli operatori devono avere familiarit\u00e0 con:<\/b><\/strong><\/p><ul><li>Struttura della macchina<\/li><li>Principio di funzionamento del sistema idraulico<\/li><li>Funzioni del pulsante di controllo elettrico<\/li><li>Direzione di movimento di ciascun rullo<\/li><li>Spessore massimo consentito della lamiera<\/li><li>Larghezza massima consentita del foglio<\/li><li>Diametro minimo di rotolamento<\/li><li>Capacit\u00e0 massima di rotolamento<\/li><li>Limiti di resistenza del materiale<\/li><li>Pressione massima di esercizio consentita<\/li><li>Tutte le zone pericolose<\/li><li>Posizione del pulsante di arresto di emergenza<\/li><li>Metodi corretti di carico e scarico<\/li><li>Metodi di scarico del pezzo<\/li><li>Procedure di arresto in situazioni anomale<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cdeb7a elementor-widget elementor-widget-text-editor\" data-id=\"6cdeb7a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il personale non addestrato o non familiarizzato con il funzionamento dell&#039;attrezzatura non deve utilizzare la calandratrice in autonomia.<\/p><p>Uno dei maggiori rischi per la sicurezza della calandratrice \u00e8 rappresentato dalla zona di schiacciamento tra i rulli rotanti. Pertanto, maniglie, indumenti, utensili, ecc., devono essere sempre tenuti lontani dal sistema di rulli durante il funzionamento. I manuali delle apparecchiature pertinenti indicano inoltre l&#039;area dei rulli rotanti come zona critica di pericolo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-201ebd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"201ebd5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dd33ea3\" data-id=\"dd33ea3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a41218 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6a41218\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9a900f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9a900f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3df07f0\" data-id=\"3df07f0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e8fb0e elementor-widget elementor-widget-heading\" data-id=\"7e8fb0e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3. Procedura operativa standard per la macchina idraulica per la laminazione di lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22161aa elementor-widget elementor-widget-text-editor\" data-id=\"22161aa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Durante la formazione degli operatori, \u00e8 possibile seguire direttamente la seguente procedura:<\/b><\/strong><\/p><p>\u2460 Controllare l&#039;attrezzatura<\/p><p>\u2193<\/p><p>\u2461 Controllare l&#039;olio idraulico<\/p><p>\u2193<\/p><p>\u2462 Controllare la lubrificazione<\/p><p>\u2193<\/p><p>\u2463 Controllare l&#039;impianto elettrico<\/p><p>\u2193<\/p><p>\u2464 Verificare il pulsante di arresto di emergenza e i dispositivi di sicurezza<\/p><p>\u2193<\/p><p>\u2465 Avviare la pompa idraulica<\/p><p>\u2193<\/p><p>\u2466 Verificare il movimento di ciascun rullo in condizioni di assenza di carico<\/p><p>\u2193<\/p><p>\u2467 Confermare le specifiche della piastra<\/p><p>\u2193<\/p><p>\u2468 Caricare il piatto<\/p><p>\u2193<\/p><p>\u2469 Centrare il piatto<\/p><p>\u2193<\/p><p>\u246a Fissare il rullo inferiore<\/p><p>\u2193<\/p><p>\u246b Pre-piegare la prima estremit\u00e0<\/p><p>\u2193<\/p><p>\u246c Cambiare direzione<\/p><p>\u2193<\/p><p>\u246d Pre-piegare la seconda estremit\u00e0<\/p><p>\u2193<\/p><p>\u246e Arrotola la sezione centrale<\/p><p>\u2193<\/p><p>\u246f Ruotare la piastra dopo pi\u00f9 passaggi<\/p><p>\u2193<\/p><p>\u2470 Ispezione dimensionale<\/p><p>\u2193<\/p><p>\u2471 Soddisfa i requisiti<\/p><p>\u2193<\/p><p>\u2472 Rilasciare il pezzo<\/p><p>\u2193<\/p><p>\u2473 Inclinazione\/scarico<\/p><p>\u2193<\/p><p>Pulire l&#039;attrezzatura<\/p><p>\u2193<\/p><p>\u3252 Controllare l&#039;attrezzatura<\/p><p>\u2193<\/p><p>Arrestare la macchina e scollegare l&#039;alimentazione.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a89748 elementor-widget elementor-widget-video\" data-id=\"8a89748\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/3L1Y5O86aaI&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d8fcb5e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d8fcb5e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ce38610\" data-id=\"ce38610\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1be0e87 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1be0e87\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e698824 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e698824\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d1e37f2\" data-id=\"d1e37f2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23075d4 elementor-widget elementor-widget-heading\" data-id=\"23075d4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. Ispezione pre-avvio<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-926ab7f elementor-widget elementor-widget-text-editor\" data-id=\"926ab7f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&#039;ispezione preliminare \u00e8 una fase cruciale nel funzionamento di una piegatrice idraulica per lamiere.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5f090a elementor-widget elementor-widget-heading\" data-id=\"f5f090a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Ispezione dei componenti meccanici<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7b6ad1 elementor-widget elementor-widget-text-editor\" data-id=\"b7b6ad1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Ispezionare:<\/b><\/strong><\/p><ul><li>Verifica la presenza di crepe nel telaio.<\/li><li>Verificare che i bulloni di collegamento non siano allentati.<\/li><li>Verificare la presenza di danni evidenti sulle superfici dei rulli.<\/li><li>Verificare la presenza di corpi estranei sui rulli superiore, inferiore e laterali.<\/li><li>Verificare il corretto funzionamento degli ingranaggi.<\/li><li>Verificare che i raccordi non siano allentati.<\/li><li>Verificare la presenza di cuscinetti anomali.<\/li><li>Verificare il corretto funzionamento del dispositivo di inclinazione.<\/li><li>Verificare l&#039;affidabilit\u00e0 di tutti i dispositivi di finecorsa.<\/li><li>Presta particolare attenzione alle superfici dei rulli.<\/li><\/ul><p>Grave corrosione, graffi o deformazioni localizzate sulle superfici dei rulli possono causare rientranze sulla superficie della lamiera e compromettere la rotondit\u00e0 del materiale laminato.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f94f88 elementor-widget elementor-widget-heading\" data-id=\"2f94f88\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Ispezione del sistema idraulico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77169f3 elementor-widget elementor-widget-text-editor\" data-id=\"77169f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il sistema idraulico \u00e8 la principale fonte di energia per la calandratrice idraulica.<\/p><p>Principali controlli preliminari:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29f59c0 elementor-widget elementor-widget-heading\" data-id=\"29f59c0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u2460 Livello dell&#039;olio idraulico<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d67ae elementor-widget elementor-widget-text-editor\" data-id=\"e1d67ae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Controlla l&#039;indicatore del livello dell&#039;olio nel serbatoio.<\/p><p><strong><b>Un basso livello dell&#039;olio pu\u00f2 causare:<\/b><\/strong><\/p><ul><li>Cavitazione della pompa idraulica<\/li><li>Pressione di sistema instabile<\/li><li>Aumento della temperatura dell&#039;olio idraulico<\/li><li>Funzionamento anomalo dell&#039;attuatore<\/li><li>Danni alla pompa idraulica<\/li><\/ul><p>Anche un livello dell&#039;olio troppo elevato \u00e8 anomalo; il livello dell&#039;olio deve essere controllato secondo le specifiche del produttore.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-877e6d7 elementor-widget elementor-widget-heading\" data-id=\"877e6d7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u2461 Condizioni dell&#039;olio idraulico<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae6ac35 elementor-widget elementor-widget-text-editor\" data-id=\"ae6ac35\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Osservazione:<\/b><\/strong><\/p><ul><li>\u00c8 emulsionato?<\/li><li>Si nota un oscuramento pi\u00f9 evidente?<\/li><li>Contiene una grande quantit\u00e0 di impurit\u00e0?<\/li><li>Presenta bolle anomale?<\/li><li>Ha un odore particolare?<\/li><\/ul><p>La contaminazione dell&#039;olio idraulico influisce direttamente sull&#039;affidabilit\u00e0 di valvole, pompe e cilindri idraulici.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e34815 elementor-widget elementor-widget-heading\" data-id=\"8e34815\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u2462 Ispezione delle tubazioni<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6027146 elementor-widget elementor-widget-text-editor\" data-id=\"6027146\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Ispezionare:<\/b><\/strong><\/p><ul><li>Tubazioni dell&#039;olio ad alta pressione<\/li><li>Connettori<\/li><li>Blocchi valvole<\/li><li>Cilindri<\/li><li>Componenti di tenuta<\/li><\/ul><p>Verificare che non vi siano perdite d&#039;olio evidenti.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9da7f1 elementor-widget elementor-widget-heading\" data-id=\"d9da7f1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u2463 Manometro<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b86425d elementor-widget elementor-widget-text-editor\" data-id=\"b86425d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Controllare il manometro:<\/b><\/strong><\/p><ul><li>Normalmente \u00e8 a zero?<\/li><li>Il puntatore \u00e8 bloccato?<\/li><li>La superficie \u00e8 danneggiata?<\/li><li>La visualizzazione della pressione \u00e8 anomala?<\/li><\/ul><p>Non aumentare arbitrariamente la pressione del sistema per migliorare la capacit\u00e0 di rotolamento.<\/p><p>La pressione massima ammissibile dell&#039;apparecchiatura \u00e8 determinata dal sistema idraulico, dai cilindri, dal telaio, dai cuscinetti e dai rulli.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c516451 elementor-widget elementor-widget-heading\" data-id=\"c516451\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Ispezione del sistema di lubrificazione<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bc4608 elementor-widget elementor-widget-text-editor\" data-id=\"3bc4608\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>I cuscinetti, gli ingranaggi, le guide e le parti scorrevoli della macchina per la laminazione delle lamiere devono essere lubrificati secondo le specifiche dell&#039;apparecchiatura.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7e83a9 elementor-widget elementor-widget-heading\" data-id=\"e7e83a9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">I punti di lubrificazione pi\u00f9 comuni includono:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce26571 elementor-widget elementor-widget-text-editor\" data-id=\"ce26571\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Cuscinetti a rulli<\/li><li>Dispositivo di inclinazione<\/li><li>binari di guida<\/li><li>Ingranaggi<\/li><li>Riduttore<\/li><li>Cuscinetti a scorrimento<\/li><li>Parti mobili correlate dei meccanismi idraulici<\/li><\/ul><p>Una lubrificazione adeguata pu\u00f2 ridurre l&#039;attrito e l&#039;usura, e migliorare la durata delle apparecchiature. Alcuni manuali delle calandre per lamiere raccomandano di stabilire un programma di lubrificazione periodica in base al carico dell&#039;apparecchiatura e alle condizioni operative.<\/p><p><strong><b>Nota:<\/b><\/strong><\/p><p>Il grasso e l&#039;olio lubrificante non devono essere miscelati a caso; la scelta deve basarsi sulle specifiche del produttore dell&#039;apparecchiatura.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8806f96 elementor-widget elementor-widget-heading\" data-id=\"8806f96\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4) Ispezione dell&#039;impianto elettrico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f2c652 elementor-widget elementor-widget-text-editor\" data-id=\"3f2c652\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Controlli preliminari:<\/b><\/strong><\/p><ul><li>tensione di alimentazione<\/li><li>Messa a terra<\/li><li>Quadro elettrico di controllo<\/li><li>PLC<\/li><li>Pulsanti di comando<\/li><li>Pulsante di arresto di emergenza<\/li><li>Interruttori di finecorsa<\/li><li>Cambiamenti di viaggio<\/li><li>Sensori<\/li><li>Il motore<\/li><li>Motore della pompa idraulica<\/li><li>Circuito di controllo<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-955fa1f elementor-widget elementor-widget-text-editor\" data-id=\"955fa1f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>\u00c8 particolarmente importante confermare:<\/b><\/strong><\/p><p>Il pulsante di arresto di emergenza normalmente interrompe il funzionamento dell&#039;apparecchiatura.<\/p><p>Alcune macchine per la calandratura di lamiere sono dotate di protezione della sequenza di fase per impedire che la rotazione inversa del motore provochi malfunzionamenti della pompa idraulica.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-db820a9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"db820a9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62ad28c\" data-id=\"62ad28c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9a39f57 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9a39f57\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0004454 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0004454\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8fa1324\" data-id=\"8fa1324\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81cb304 elementor-widget elementor-widget-heading\" data-id=\"81cb304\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5. Procedure operative di avvio<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f308389 elementor-widget elementor-widget-heading\" data-id=\"f308389\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Passaggio 1: Liberare l&#039;area di lavoro<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a8d08c elementor-widget elementor-widget-text-editor\" data-id=\"1a8d08c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Assicurarsi che non vi siano:<\/p><p>Lamiere, utensili, bulloni, bacchette per saldatura, attrezzature di sollevamento, personale o altri ostacoli presenti intorno alla macchina per la calandratura delle lamiere.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4139abf elementor-widget elementor-widget-heading\" data-id=\"4139abf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Passaggio 2: Collegare l&#039;alimentazione principale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c1cfb7 elementor-widget elementor-widget-text-editor\" data-id=\"3c1cfb7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Accendere l&#039;alimentatore principale.<\/p><p>Osservare:<\/p><p>Indicatore luminoso di alimentazione, PLC, touch screen e tutti i messaggi di allarme.<\/p><p>Se si verifica un allarme di guasto, innanzitutto individuarne la causa; non forzare il riavvio.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-408943c elementor-widget elementor-widget-heading\" data-id=\"408943c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fase 3: Avviamento della piegatrice idraulica per lamiere<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbabf31 elementor-widget elementor-widget-text-editor\" data-id=\"cbabf31\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Avviare la stazione di pompaggio idraulico.<\/p><p>Non eseguire immediatamente la rullatura a pieno carico della piastra all&#039;avvio.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9364611 elementor-widget elementor-widget-text-editor\" data-id=\"9364611\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Per alcuni <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.shen-chong.com\/it\/piegatrice-a-4-rulli\/\" target=\"_blank\" rel=\"noopener\">rulli piegatori idraulici a quattro rulli<\/a><\/span>Il manuale d&#039;uso del produttore prevede che, dopo un lungo periodo di inattivit\u00e0, la pompa dell&#039;olio debba essere azionata per un certo periodo di tempo prima del riavvio, per consentire al sistema idraulico di stabilizzare completamente le normali condizioni operative. I tempi specifici devono essere rispettati secondo quanto indicato nel manuale di istruzioni della macchina.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1166ebd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1166ebd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ee6675\" data-id=\"0ee6675\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86e9d62 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"86e9d62\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-afe7862 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"afe7862\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1be32d2\" data-id=\"1be32d2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1e2ba6 elementor-widget elementor-widget-heading\" data-id=\"e1e2ba6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">6. Test a vuoto<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a947f7 elementor-widget elementor-widget-text-editor\" data-id=\"2a947f7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Prima di procedere con la lavorazione formale, \u00e8 necessario effettuare una prova a vuoto.<\/p><p>Verificare in sequenza:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94504ca elementor-widget elementor-widget-heading\" data-id=\"94504ca\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Sollevamento del rullo inferiore<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-519e761 elementor-widget elementor-widget-text-editor\" data-id=\"519e761\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Osservare:<\/b><\/strong><\/p><p>Il sollevamento avviene senza intoppi?<\/p><p>La discesa \u00e8 fluida?<\/p><p>Le estremit\u00e0 sinistra e destra sono sincronizzate?<\/p><p>Si sentono rumori anomali?<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32a5d23 elementor-widget elementor-widget-heading\" data-id=\"32a5d23\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Sollevamento a rulli laterali<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-577507e elementor-widget elementor-widget-text-editor\" data-id=\"577507e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Controllare rispettivamente i rulli di sinistra e di destra.<\/p><p><strong><b>Confermare:<\/b><\/strong><\/p><ul><li>Direzione corretta del movimento<\/li><li>Sollevamento fluido<\/li><li>Sincronizzato a entrambe le estremit\u00e0<\/li><li>I finecorsa funzionano normalmente.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deb6068 elementor-widget elementor-widget-heading\" data-id=\"deb6068\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Rotazione del rullo principale in avanti e all&#039;indietro<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c14d816 elementor-widget elementor-widget-text-editor\" data-id=\"c14d816\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Test:<\/b><\/strong><\/p><ul><li>Rotazione in avanti<\/li><li>Rotazione inversa<\/li><li>Fermare<\/li><\/ul><p>Verificare che il senso di rotazione sia coerente con il pulsante di azionamento.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a76c7ac elementor-widget elementor-widget-heading\" data-id=\"a76c7ac\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4) Dispositivo di inclinazione<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05c5125 elementor-widget elementor-widget-text-editor\" data-id=\"05c5125\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Controllo:<\/b><\/strong><\/p><ul><li>Inclinazione<\/li><li>Reset<\/li><li>Serratura<\/li><\/ul><p>Il dispositivo di inclinazione deve essere azionato in condizioni specifiche.<\/p><p>\u00c8 vietato azionare il dispositivo di inclinazione mentre il rullo principale ruota ad alta velocit\u00e0.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-18e5b63 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18e5b63\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1887f72\" data-id=\"1887f72\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ea27e74 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ea27e74\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b7b14d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b7b14d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-78574fb\" data-id=\"78574fb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-285cb66 elementor-widget elementor-widget-heading\" data-id=\"285cb66\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">7. Preparazione della lamiera<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82e2b5a elementor-widget elementor-widget-text-editor\" data-id=\"82e2b5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Prima di procedere alla laminazione formale della lamiera, \u00e8 necessario confermare i parametri della lamiera stessa.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4440c43 elementor-widget elementor-widget-heading\" data-id=\"4440c43\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Almeno le seguenti informazioni dovrebbero essere note:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a7f5f1 elementor-widget elementor-widget-text-editor\" data-id=\"9a7f5f1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Materiale<\/li><li>Resistenza allo snervamento del materiale<\/li><li>Spessore<\/li><li>Larghezza<\/li><li>Lunghezza<\/li><li>Diametro bersaglio<\/li><li>Direzione di rotolamento<\/li><li>Se \u00e8 necessaria la pre-piegatura<\/li><li>Se \u00e8 necessario ridurre gradualmente l&#039;assunzione<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21583a4 elementor-widget elementor-widget-heading\" data-id=\"21583a4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Materiali comuni:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3cddb3 elementor-widget elementor-widget-text-editor\" data-id=\"f3cddb3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Per esempio:<\/p><ul><li><b><\/b><strong><b>Acciaio al carbonio<\/b><\/strong><\/li><\/ul><p>Q235, Q355, ecc.<\/p><ul><li><b><\/b><strong><b>Acciaio inossidabile<\/b><\/strong><\/li><\/ul><p>304, 316L, ecc.<\/p><ul><li><b><\/b><strong><b>Piastra di alluminio<\/b><\/strong><\/li><\/ul><p>5052, 6061, ecc.<\/p><p>Materiali diversi presentano caratteristiche diverse in termini di resistenza, allungamento ed elasticit\u00e0.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d345e7 elementor-widget elementor-widget-text-editor\" data-id=\"9d345e7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Pertanto: per gli acciai inossidabili Q235 e 304 dello stesso spessore e larghezza, i parametri di laminazione non possono essere semplicemente copiati.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3482583 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3482583\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-db2e972\" data-id=\"db2e972\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bae07c2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"bae07c2\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-600c9b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"600c9b3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c64ed2c\" data-id=\"c64ed2c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7728131 elementor-widget elementor-widget-heading\" data-id=\"7728131\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">8. Ispezione della lamiera<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e531cb elementor-widget elementor-widget-text-editor\" data-id=\"0e531cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Prima di procedere alla laminazione formale della lamiera, \u00e8 necessario effettuare i seguenti controlli:<\/b><\/strong><\/p><ul><li>Se lo spessore \u00e8 uniforme<\/li><li>Se la larghezza soddisfa i requisiti<\/li><li>Se si verifica una grave deformazione<\/li><li>Se ci sono crepe<\/li><li>Se ci sono cardi<\/li><li>Se sulla superficie sono presenti corpi estranei<\/li><\/ul><p>La lamiera deve essere il pi\u00f9 piatta possibile.<\/p><p><strong><b>L&#039;invio di lamiere fortemente irregolari direttamente alla calandratrice provocher\u00e0:<\/b><\/strong><\/p><ul><li>Disallineamento della lamiera<\/li><li>forma di rotolo ovale<\/li><li>Forme finali incoerenti<\/li><li>Stress localizzato anomalo<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4729d73 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4729d73\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-904eb2f\" data-id=\"904eb2f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fb965d3 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fb965d3\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5d78972 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5d78972\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-75ab0b4\" data-id=\"75ab0b4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cebc96d elementor-widget elementor-widget-heading\" data-id=\"cebc96d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">9. Allineamento del foglio<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e793863 elementor-widget elementor-widget-text-editor\" data-id=\"e793863\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&#039;allineamento dei fogli \u00e8 fondamentale.<\/p><p><strong><b>In teoria:<\/b><\/strong><\/p><p>L&#039;asse centrale del foglio deve corrispondere correttamente all&#039;asse centrale dei rulli della macchina laminatrice.<\/p><p><strong><b>Se il foglio non \u00e8 centrato, possono verificarsi i seguenti problemi:<\/b><\/strong><\/p><ul><li>Raggi di rotolamento differenti alle estremit\u00e0 sinistra e destra.<\/li><li>Il cilindro sar\u00e0 conico<\/li><li>Disallineamento del foglio<\/li><li>Tensione irregolare dei rulli<\/li><li>Le dimensioni del prodotto saranno fuori tolleranza<\/li><\/ul><p>Pertanto, dopo il caricamento, non abbiate fretta di arrotolare il foglio. Prima, completate il posizionamento e l&#039;allineamento.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3973e0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3973e0f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3c6420a\" data-id=\"3c6420a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59ed6db elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"59ed6db\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3a3732b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a3732b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-47ff074\" data-id=\"47ff074\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86c41f0 elementor-widget elementor-widget-heading\" data-id=\"86c41f0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">10. Procedura operativa standard di laminazione per la macchina idraulica a 4 rulli per laminazione di lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bb269f elementor-widget elementor-widget-text-editor\" data-id=\"5bb269f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Per una comune piastra idraulica a quattro rulli <\/b><\/strong><strong><b>rullo piegatore<\/b><\/strong><strong><b>\u00a0Una macchina, un processo di laminazione completo pu\u00f2 essere inteso come:<\/b><\/strong><\/p><p>Alimentazione \u2192 Centratura \u2192 Serraggio \u2192 Pre-piegatura terminale \u2192 Inversione \u2192 Pre-piegatura dell&#039;altra estremit\u00e0 \u2192 Laminazione centrale \u2192 Arrotondamento multiplo \u2192 Formatura \u2192 Scarico<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32b69a3 elementor-widget elementor-widget-image\" data-id=\"32b69a3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SC-Hydraulic-Plate-Bending-Roller-For-Sale.jpg\" class=\"attachment-large size-large wp-image-6255\" alt=\"\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SC-Hydraulic-Plate-Bending-Roller-For-Sale.jpg 600w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SC-Hydraulic-Plate-Bending-Roller-For-Sale-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SC-Hydraulic-Plate-Bending-Roller-For-Sale-16x12.jpg 16w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc8ccfb elementor-widget elementor-widget-heading\" data-id=\"cc8ccfb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Prima piegatura dell&#039;estremit\u00e0<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b99f22c elementor-widget elementor-widget-text-editor\" data-id=\"b99f22c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Dopo aver posizionato la piastra, questa viene bloccata tra i rulli superiore e inferiore dal rullo inferiore.<\/p><p>Poi:<\/p><ul><li>Avviare il rullo superiore<\/li><li>Ruotare lentamente il piatto<\/li><li>Regolare la posizione del rullo laterale<\/li><li>Pre-piegare l&#039;estremit\u00e0 della piastra<\/li><\/ul><p>Interrompere l&#039;esecuzione dopo aver soddisfatto i requisiti del processo.<\/p><p>Lo scopo principale della pre-piegatura \u00e8 ridurre al minimo i bordi rettilinei. Se la pre-piegatura \u00e8 insufficiente, potrebbero comparire sezioni rettilinee evidenti a entrambe le estremit\u00e0 del cilindro finale.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf28135 elementor-widget elementor-widget-heading\" data-id=\"cf28135\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Pre-piegatura della seconda estremit\u00e0<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3449cde elementor-widget elementor-widget-text-editor\" data-id=\"3449cde\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Dopo aver completato la pre-piegatura della prima estremit\u00e0:<\/b><\/strong><\/p><ul><li>Mantenere un serraggio adeguato con il rullo inferiore<\/li><li>Rotazione inversa del rullo superiore<\/li><li>Restituisci il piatto<\/li><li>Regolare il rullo dell&#039;altro lato<\/li><li>Pre-piegare l&#039;altra estremit\u00e0<\/li><\/ul><p>La macchina a quattro rulli pu\u00f2 eseguire facilmente la pre-piegatura a doppia estremit\u00e0, il che rappresenta uno dei suoi principali vantaggi rispetto ad alcune strutture tradizionali a tre rulli.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e8091f elementor-widget elementor-widget-heading\" data-id=\"8e8091f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Lancio intermedio<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9556453 elementor-widget elementor-widget-text-editor\" data-id=\"9556453\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Dopo aver pre-piegato entrambe le estremit\u00e0, iniziare ad arrotolare la parte centrale del foglio.<\/p><p><strong><b>Processo di base:<\/b><\/strong><\/p><p>Regola i rulli laterali \u2192 Avvia il rullo principale \u2192 Avanza il foglio \u2192 Regola i rulli laterali \u2192 Continua a rotolare \u2192 Ripeti il ciclo<\/p><p>Nella produzione effettiva, la lamiera non pu\u00f2 solitamente essere laminata al diametro finale in un&#039;unica passata.<\/p><p><strong><b>Invece, dovrebbe essere:<\/b><\/strong><\/p><p>Applicare gradualmente pressione, modellare con delicatezza e arrotolare avanti e indietro pi\u00f9 volte.<\/p><p><strong><b>Ci\u00f2 \u00e8 pi\u00f9 favorevole al controllo:<\/b><\/strong><\/p><ul><li>Rotondit\u00e0<\/li><li>Diametro<\/li><li>stress residuo<\/li><li>deviazione del foglio<\/li><li>stress del rullo<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-24d58bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24d58bc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0502dfe\" data-id=\"0502dfe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d3e441 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7d3e441\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50cc971 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50cc971\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e6ce078\" data-id=\"e6ce078\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ab7d43 elementor-widget elementor-widget-heading\" data-id=\"7ab7d43\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">11. Metodi di controllo di base per cilindri rotanti<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b635b5 elementor-widget elementor-widget-text-editor\" data-id=\"6b635b5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Se l&#039;obiettivo \u00e8 far rotolare un cilindro:<\/b><\/strong><\/p><ul><li>Fase 1: Premere leggermente il materiale in fogli per creare una curvatura iniziale.<\/li><li>Fase 2: Aumentare gradualmente la pressione esercitata dai rulli laterali.<\/li><li>Fase 3: Continuare a ruotare e regolare la posizione dei rulli.<\/li><li>Fase 4: Eseguire pi\u00f9 rotolamenti alternati.<\/li><li>Fase 5: Ridurre l&#039;entit\u00e0 della regolazione man mano che ci si avvicina al diametro desiderato.<\/li><li>Fase 6: Eseguire l&#039;arrotondamento finale.<\/li><\/ul><p>Evitare regolazioni eccessive della posizione dei rulli nella fase finale.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f0b0ac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f0b0ac\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-359c60d\" data-id=\"359c60d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-563df5d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"563df5d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5275ce2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5275ce2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b298f84\" data-id=\"b298f84\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8743b8 elementor-widget elementor-widget-heading\" data-id=\"c8743b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">12. Come si pu\u00f2 determinare se il diametro \u00e8 vicino al diametro target durante il processo di laminazione?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c55bd9 elementor-widget elementor-widget-text-editor\" data-id=\"9c55bd9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Pu\u00f2 essere determinato utilizzando:<\/b><\/strong><\/p><ul><li>Campione<\/li><li>Misura del diametro esterno<\/li><li>Misura del diametro interno<\/li><li>Visualizzazione della posizione CNC sulla macchina laminatrice<\/li><li>Misurazione laser<\/li><li>Calibri<\/li><li>metro a nastro<\/li><li>Modello ad arco dedicato<\/li><\/ul><p>Per una produzione di alta precisione, la sola ispezione visiva non \u00e8 sufficiente.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bfc9f4a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bfc9f4a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c73612c\" data-id=\"c73612c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62d08c9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"62d08c9\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c387b72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c387b72\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2dff1d6\" data-id=\"2dff1d6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4e5f42 elementor-widget elementor-widget-heading\" data-id=\"f4e5f42\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">13. Perch\u00e9 sono necessari pi\u00f9 processi di laminazione?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3f211f elementor-widget elementor-widget-text-editor\" data-id=\"c3f211f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Perch\u00e9 la lamiera possiede elasticit\u00e0 e plasticit\u00e0.<\/p><p><strong><b>Quando la forza esterna viene rimossa:<\/b><\/strong><\/p><ul><li>Recupero della deformazione elastica<\/li><li>Il materiale ritorna alla sua forma originale<\/li><li>Il raggio effettivo potrebbe aumentare.<\/li><\/ul><p><strong><b>Perci\u00f2:<\/b><\/strong><\/p><p>Il raggiungimento di una determinata posizione sul rullo non garantisce che la lamiera manterr\u00e0 inalterato quel raggio. Questo problema di ritorno elastico \u00e8 particolarmente accentuato con materiali come l&#039;acciaio ad alta resistenza e l&#039;acciaio inossidabile.<\/p><p><strong><b>Pertanto, la produzione in genere richiede:<\/b><\/strong><\/p><p>Laminazione grossolana \u2192 Laminazione media \u2192 Laminazione fine \u2192 Arrotondamento<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6388c5a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6388c5a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a2a7d9b\" data-id=\"a2a7d9b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ec87f2c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ec87f2c\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b8c0b9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b8c0b9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9036c9c\" data-id=\"9036c9c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cb222da elementor-widget elementor-widget-heading\" data-id=\"cb222da\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">14. Importanti norme di sicurezza durante la laminazione delle lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a68741c elementor-widget elementor-widget-text-editor\" data-id=\"a68741c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le seguenti situazioni devono essere considerate prioritarie.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c2b3fa elementor-widget elementor-widget-heading\" data-id=\"3c2b3fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Non mettere mai le mani tra i rulli<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34801ad elementor-widget elementor-widget-text-editor\" data-id=\"34801ad\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Questa \u00e8 una delle norme di sicurezza pi\u00f9 importanti.<\/p><p><strong><b>Non usare le mani per:<\/b><\/strong><\/p><ul><li>Tieni il piatto<\/li><li>Spingere la piastra<\/li><li>Tirare la piastra<\/li><li>Pulire il piatto<\/li><li>Regolare i bordi della piastra<\/li><\/ul><p>Soprattutto durante la rotazione del rullo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32e0475 elementor-widget elementor-widget-heading\" data-id=\"32e0475\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Non posizionarsi mai nella direzione del movimento della piastra<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-737dcee elementor-widget elementor-widget-text-editor\" data-id=\"737dcee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>La piastra potrebbe improvvisamente:<\/b><\/strong><\/p><ul><li>Scontrino<\/li><li>Arrotola<\/li><li>Apparire<\/li><li>Spostare<\/li><li>Ostruzione<\/li><\/ul><p>Gli operatori devono posizionarsi nell&#039;area di sicurezza designata.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbf4439 elementor-widget elementor-widget-heading\" data-id=\"fbf4439\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Non arrotolare mai le piastre oltre le loro specifiche<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82297df elementor-widget elementor-widget-text-editor\" data-id=\"82297df\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Ad esempio, se la capacit\u00e0 nominale dell&#039;attrezzatura \u00e8 di 16 \u00d7 2000 mm, ci\u00f2 non significa che tutti i materiali possano essere laminati direttamente in formati di 16 mm \u00d7 2000 mm.<\/p><p><strong><b>Occorre inoltre tenere in considerazione i seguenti aspetti:<\/b><\/strong><\/p><ul><li>Resistenza del materiale<\/li><li>Resistenza allo snervamento<\/li><li>Diametro minimo del rotolo<\/li><li>larghezza effettiva del rullo<\/li><li>Condizioni della piastra<\/li><li>Metodo di rotolamento<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b5c03f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b5c03f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f3af818\" data-id=\"f3af818\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c435043 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c435043\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-25fd5b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"25fd5b6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7f5a3b5\" data-id=\"7f5a3b5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-983aff5 elementor-widget elementor-widget-heading\" data-id=\"983aff5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">15. Vietato: Correggere lamiere gravemente irregolari<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3d4ce5 elementor-widget elementor-widget-text-editor\" data-id=\"c3d4ce5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Non utilizzare una macchina per la laminazione di lastre come una normale pressa.<\/p><p>\u00a0<\/p><p>Se la piastra \u00e8 gravemente deformata, \u00e8 necessario utilizzare attrezzature di livellamento appropriate.<\/p><p><strong><b>La correzione forzata pu\u00f2 comportare:<\/b><\/strong><\/p><ul><li>Sollecitazione eccessiva sui rulli<\/li><li>Deformazione del telaio<\/li><li>Danni ai cuscinetti<\/li><li>Sovrapressione del sistema idraulico<\/li><li>Deformazione locale della piastra<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ecc2ca3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ecc2ca3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f0b608\" data-id=\"3f0b608\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bb9440 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7bb9440\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-baaa5f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"baaa5f0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-08fbb40\" data-id=\"08fbb40\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55e4b57 elementor-widget elementor-widget-heading\" data-id=\"55e4b57\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">16. Operazione conica<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0734a1d elementor-widget elementor-widget-text-editor\" data-id=\"0734a1d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Se l&#039;apparecchiatura supporta il funzionamento conico, i rulli sinistro e destro devono avere un&#039;altezza o una posizione differente.<\/p><p><strong><b>Durante il funzionamento conico, \u00e8 necessario prestare particolare attenzione ai seguenti aspetti:<\/b><\/strong><\/p><ul><li>Centratura della piastra<\/li><li>Posizioni del rullo destro e sinistro<\/li><li>Direzione laterale delle estremit\u00e0 piccola e grande del cono<\/li><li>larghezza della piastra<\/li><li>angolo del cono<\/li><li>Diametro minimo di rotolamento<\/li><li>Offset del rullo consentito<\/li><\/ul><p>Lo stato di sollecitazione durante la laminazione conica differisce da quello della laminazione cilindrica ordinaria.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3d3d55 elementor-widget elementor-widget-text-editor\" data-id=\"d3d3d55\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Perci\u00f2:<\/b><\/strong><\/p><p>L&#039;operazione conica non pu\u00f2 essere eseguita semplicemente secondo i parametri della normale laminazione cilindrica.<\/p><p>Per le macchine a controllo numerico per la calandratura di lamiere, \u00e8 preferibile utilizzare il programma di calcolo conico o i parametri di processo forniti dal produttore.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0283879 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0283879\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19ebbd1\" data-id=\"19ebbd1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f31711 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2f31711\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d98e2fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d98e2fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-547e3c3\" data-id=\"547e3c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f915752 elementor-widget elementor-widget-heading\" data-id=\"f915752\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">17. Scarico dopo la formatura<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bf3efa elementor-widget elementor-widget-text-editor\" data-id=\"6bf3efa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Una volta completata la laminazione, non sollevare immediatamente il pezzo con forza.<\/p><p><strong><b>La procedura corretta in genere include:<\/b><\/strong><\/p><ul><li>Arrestare la rotazione del rullo principale<\/li><li>Regolare il rullo in posizione di scarico.<\/li><li>Allentare i morsetti<\/li><li>Azionare il dispositivo di inclinazione in base alla struttura dell&#039;apparecchiatura.<\/li><li>Aprire l&#039;estremit\u00e0 superiore del rullo<\/li><li>Utilizzare un dispositivo di sollevamento per estrarre il cilindro.<\/li><li>Ripristina il dispositivo di inclinazione<\/li><li>Ripristina il rullo superiore<\/li><li>Verificare lo stato dell&#039;apparecchiatura<\/li><\/ul><p>Le piegatrici per lamiere a quattro rulli sono generalmente dotate di un dispositivo di inclinazione che consente di rimuovere il cilindro formato dall&#039;estremit\u00e0 del rullo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-efb8959 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"efb8959\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8cf12d3\" data-id=\"8cf12d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-287274b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"287274b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ecec47e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ecec47e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37133d0\" data-id=\"37133d0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06e7072 elementor-widget elementor-widget-heading\" data-id=\"06e7072\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">18. Precauzioni per il sollevamento dei pezzi<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba4feaa elementor-widget elementor-widget-text-editor\" data-id=\"ba4feaa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il cilindro laminato \u00e8 spesso piuttosto pesante.<\/p><p><strong><b>\u00c8 necessario utilizzare quanto segue:<\/b><\/strong><\/p><ul><li>Gru a ponte<\/li><li>Gru<\/li><li>Imbracature di sollevamento qualificate<\/li><li>Gancio<\/li><li>Attrezzature di sollevamento speciali<\/li><\/ul><p><strong><b>Ispezione preliminare al sollevamento:<\/b><\/strong><\/p><ul><li>Carico nominale della fune<\/li><li>Punti di sollevamento<\/li><li>Stabilit\u00e0 del pezzo in lavorazione<\/li><li>Centro di gravit\u00e0<\/li><li>Condizioni di usura delle attrezzature di sollevamento<\/li><\/ul><p><strong><b>\u00c8 vietato al personale sostare su:<\/b><\/strong><\/p><ul><li>Sotto il pezzo in lavorazione<\/li><li>Nell&#039;ambito del raggio di rotazione del pezzo<\/li><li>Sotto il percorso di sollevamento<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f14723 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f14723\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bda7df0\" data-id=\"bda7df0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-10db8eb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"10db8eb\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6261b43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6261b43\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b8cd29b\" data-id=\"b8cd29b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7535db elementor-widget elementor-widget-heading\" data-id=\"b7535db\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">19. Procedura di arresto<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb7e5f8 elementor-widget elementor-widget-text-editor\" data-id=\"bb7e5f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Una volta completata la produzione, la macchina deve essere spenta secondo le specifiche.<\/p><p><strong><b>Procedura generale:<\/b><\/strong><\/p><p>Arrestare il rotolamento \u2192 I rulli si arrestano \u2192 I rulli tornano in posizione di sicurezza \u2192 Pulire l&#039;attrezzatura \u2192 Controllare l&#039;impianto idraulico \u2192 Spegnere la pompa idraulica \u2192 Spegnere l&#039;alimentazione di controllo \u2192 Spegnere l&#039;alimentazione principale<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-556f4df elementor-widget elementor-widget-text-editor\" data-id=\"556f4df\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Dopo l&#039;arresto dell&#039;apparecchiatura, \u00e8 necessario verificare anche quanto segue:<\/b><\/strong><\/p><ul><li>Perdite di petrolio<\/li><li>Surriscaldamento anomalo<\/li><li>Rumori anomali<\/li><li>Parti allentate<\/li><li>Lamiera detritica<\/li><li>accumulo di ossido metallico<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6fe54ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fe54ca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-00cd294\" data-id=\"00cd294\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-548451b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"548451b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bcd68b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bcd68b5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b971fd5\" data-id=\"b971fd5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9df4e74 elementor-widget elementor-widget-heading\" data-id=\"9df4e74\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">20. Manutenzione giornaliera<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8e6e59 elementor-widget elementor-widget-heading\" data-id=\"f8e6e59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Manutenzione per turno<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c89055 elementor-widget elementor-widget-text-editor\" data-id=\"3c89055\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Ispezioni consigliate:<\/b><\/strong><\/p><ul><li>Livello dell&#039;olio idraulico<\/li><li>Linee idrauliche<\/li><li>Cilindri idraulici<\/li><li>Manometri<\/li><li>rulli<\/li><li>Cuscinetti<\/li><li>Ingranaggi<\/li><li>Motori<\/li><li>Interruttori di finecorsa<\/li><li>Arresti di emergenza<\/li><li>Punti di lubrificazione<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3ccde0 elementor-widget elementor-widget-heading\" data-id=\"f3ccde0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Manutenzione settimanale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80db27c elementor-widget elementor-widget-text-editor\" data-id=\"80db27c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Ispezioni:<\/b><\/strong><\/p><ul><li>Quadro elettrico di controllo<\/li><li>Blocchi terminali<\/li><li>Cavi<\/li><li>Valvole idrauliche<\/li><li>raccordi per fori<\/li><li>Ingranaggi<\/li><li>binari di guida<\/li><li>Dispositivo di inclinazione<\/li><li>Collegamenti meccanici<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bba4944 elementor-widget elementor-widget-heading\" data-id=\"bba4944\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Manutenzione mensile<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f342159 elementor-widget elementor-widget-text-editor\" data-id=\"f342159\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Ispezioni consigliate:<\/b><\/strong><\/p><ul><li>Pressione del sistema idraulico<\/li><li>Livello di contaminazione dell&#039;olio idraulico<\/li><li>Serbatoio dell&#039;olio<\/li><li>Filtro<\/li><li>Cuscinetti<\/li><li>Parallelismo dei rulli<\/li><li>Usura dei rulli<\/li><li>bulloni di collegamento del telaio<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e807f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e807f4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0246d71\" data-id=\"0246d71\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f2185d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5f2185d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d08720 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d08720\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-678a8d1\" data-id=\"678a8d1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-044f37d elementor-widget elementor-widget-heading\" data-id=\"044f37d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">21. Errori operativi comuni delle macchine idrauliche per la laminazione di lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-489ea44 elementor-widget elementor-widget-heading\" data-id=\"489ea44\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Errore 1: Rotolamento diretto senza centraggio<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ec3ec3 elementor-widget elementor-widget-text-editor\" data-id=\"5ec3ec3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Conseguenze:<\/p><ul><li>forma conica<\/li><li>Forma ovale<\/li><li>Carico irregolare dei rulli<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06aa20f elementor-widget elementor-widget-heading\" data-id=\"06aa20f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Errore 2: Premere troppo forte in una sola volta<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb6ce9c elementor-widget elementor-widget-text-editor\" data-id=\"fb6ce9c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Conseguenze:<\/p><ul><li>Aumento improvviso della sollecitazione del rullo<\/li><li>Deformazione plastica locale della piastra<\/li><li>Carico eccessivo delle apparecchiature<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea4bea5 elementor-widget elementor-widget-heading\" data-id=\"ea4bea5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Errore 3: arrotolamento senza pre-piegatura<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a88d6d1 elementor-widget elementor-widget-text-editor\" data-id=\"a88d6d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Conseguenze:<\/p><ul><li>Bordi rettilinei significativi a entrambe le estremit\u00e0<\/li><li>Riduzione dell&#039;utilizzo del prodotto finito<\/li><li>Difficolt\u00e0 nella successiva saldatura<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b83aa7 elementor-widget elementor-widget-heading\" data-id=\"6b83aa7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Errore 4: Ignorare la resistenza del materiale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5ceda4 elementor-widget elementor-widget-text-editor\" data-id=\"d5ceda4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>La difficolt\u00e0 di laminazione dell&#039;acciaio Q235 e dell&#039;acciaio ad alta resistenza pu\u00f2 essere completamente diversa per la stessa lamiera da 10 mm.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e4dae5 elementor-widget elementor-widget-heading\" data-id=\"9e4dae5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Errore 5: il ritorno elastico viene ignorato.<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-745fc41 elementor-widget elementor-widget-text-editor\" data-id=\"745fc41\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>La formatura diretta secondo le dimensioni teoriche in un&#039;unica operazione pu\u00f2 facilmente portare a un diametro finale eccessivo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-044ec47 elementor-widget elementor-widget-heading\" data-id=\"044ec47\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Errore 6: Sovraccarico dell&#039;apparecchiatura<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc0afcd elementor-widget elementor-widget-text-editor\" data-id=\"cc0afcd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il sovraccarico pu\u00f2 causare:<\/p><ul><li>Deformazione permanente del rullo<\/li><li>Deformazione del telaio<\/li><li>Danni al sistema idraulico<\/li><li>Danni ai cuscinetti<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b13ddde elementor-widget elementor-widget-image\" data-id=\"b13ddde\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"569\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SW12-60X2000-Hydraulic-Plate-Bending-Roller.jpg\" class=\"attachment-large size-large wp-image-6256\" alt=\"\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SW12-60X2000-Hydraulic-Plate-Bending-Roller.jpg 800w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SW12-60X2000-Hydraulic-Plate-Bending-Roller-300x213.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SW12-60X2000-Hydraulic-Plate-Bending-Roller-768x546.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/08\/SW12-60X2000-Hydraulic-Plate-Bending-Roller-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9e42523 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9e42523\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a21ee9c\" data-id=\"a21ee9c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ceeeb7d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ceeeb7d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cfc4d86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cfc4d86\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6ea5fc2\" data-id=\"6ea5fc2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-379b3cb elementor-widget elementor-widget-heading\" data-id=\"379b3cb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">22. Tecniche operative per migliorare la precisione della laminazione delle lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04c1425 elementor-widget elementor-widget-heading\" data-id=\"04c1425\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Assicurarsi che la piastra sia centrata<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cd3061 elementor-widget elementor-widget-text-editor\" data-id=\"2cd3061\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Questa \u00e8 la condizione pi\u00f9 basilare e cruciale.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a2488a elementor-widget elementor-widget-heading\" data-id=\"1a2488a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Eseguire una corretta pre-piegatura dell&#039;estremit\u00e0<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd7e00 elementor-widget elementor-widget-text-editor\" data-id=\"6dd7e00\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Una pre-piegatura insufficiente si tradurr\u00e0 in bordi dritti eccessivamente grandi.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bcae64 elementor-widget elementor-widget-heading\" data-id=\"4bcae64\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Utilizzare la laminazione multi-passaggio<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b66dbf elementor-widget elementor-widget-text-editor\" data-id=\"6b66dbf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Non puntare alla &quot;precisione al primo passaggio&quot;.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3775007 elementor-widget elementor-widget-heading\" data-id=\"3775007\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4) Avvicinarsi gradualmente alla dimensione finale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9452376 elementor-widget elementor-widget-text-editor\" data-id=\"9452376\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Dopo la laminazione grossolana, procedere alla laminazione fine.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7af6c5e elementor-widget elementor-widget-heading\" data-id=\"7af6c5e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5) Controllare la coerenza delle posizioni dei rulli sinistro e destro<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4792cf elementor-widget elementor-widget-text-editor\" data-id=\"c4792cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Specialmente per la laminazione cilindrica.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9aac4e elementor-widget elementor-widget-heading\" data-id=\"d9aac4e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">6) Considerare il ritorno elastico del materiale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e40b17 elementor-widget elementor-widget-text-editor\" data-id=\"3e40b17\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>I materiali ad alta resistenza e l&#039;acciaio inossidabile richiedono particolare attenzione.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa5c985 elementor-widget elementor-widget-heading\" data-id=\"fa5c985\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">7) Arrotondamento finale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5563727 elementor-widget elementor-widget-text-editor\" data-id=\"5563727\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Se necessario, eseguire l&#039;arrotondamento attraverso pi\u00f9 rotazioni avanti e indietro.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9957753 elementor-widget elementor-widget-text-editor\" data-id=\"9957753\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f5a84e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f5a84e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-72c123d\" data-id=\"72c123d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf1c52f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cf1c52f\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a2e6be4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a2e6be4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0a101d3\" data-id=\"0a101d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dec7010 elementor-widget elementor-widget-heading\" data-id=\"dec7010\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">23. Regole operative fondamentali per le macchine per la laminazione di lamiere<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e550a6 elementor-widget elementor-widget-text-editor\" data-id=\"5e550a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Le operazioni quotidiane possono essere riassunte nel seguente insieme di regole:<\/b><\/strong><\/p><ul><li>Prima di iniziare, verificare il corretto funzionamento dell&#039;impianto idraulico.<\/li><li>La piastra deve essere centrata, i rulli devono essere paralleli.<\/li><li>Il serraggio non deve essere eccessivo, la pre-piegatura \u00e8 obbligatoria.<\/li><li>Laminazione grossolana in pi\u00f9 passaggi, laminazione fine con regolazioni lente.<\/li><li>Il sovraccarico \u00e8 inaccettabile; interrompere immediatamente l&#039;operazione in caso di anomalie.<\/li><li>Durante le operazioni di sollevamento, tenere le mani lontane dalla zona di rotazione ed evitare pericoli.<\/li><li>Pulire accuratamente prima di terminare il lavoro e scollegare l&#039;alimentazione solo dopo aver spento la macchina.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8eca670 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8eca670\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-66fb54c\" data-id=\"66fb54c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d0c093 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2d0c093\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59d81a5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59d81a5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5fb4292\" data-id=\"5fb4292\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3d2dc34 elementor-widget elementor-widget-heading\" data-id=\"3d2dc34\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">24. Riepilogo<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db7a354 elementor-widget elementor-widget-text-editor\" data-id=\"db7a354\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il principio fondamentale per il corretto funzionamento di una piegatrice idraulica per lamiere non consiste semplicemente nel &quot;far ruotare i rulli&quot;, bens\u00ec nel controllare simultaneamente il posizionamento della lamiera, la forza di serraggio, la posizione dei rulli laterali, la velocit\u00e0 di laminazione, l&#039;entit\u00e0 della pre-piegatura, il ritorno elastico del materiale e l&#039;arrotondamento finale.<\/p><p>Per le calandre idrauliche a quattro rulli, la corretta sequenza operativa \u00e8 particolarmente importante. La sua struttura consente una pre-piegatura a doppia estremit\u00e0 e una formatura continua relativamente agevoli, ma le posizioni e le pressioni specifiche dei rulli devono essere determinate in base al modello dell&#039;attrezzatura, allo spessore della lamiera, al materiale e al diametro di destinazione.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2b3f21 elementor-widget elementor-widget-text-editor\" data-id=\"b2b3f21\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Prima di iniziare: Controllare gli impianti elettrici \u2192 Controllare gli impianti idraulici \u2192 Controllare la lubrificazione \u2192 Controllare i rulli \u2192 Controllare i dispositivi di sicurezza<\/li><li>Avvio: Alimentazione principale \u2192 Pompa idraulica \u2192 Funzionamento a vuoto \u2192 Verifica del normale funzionamento<\/li><li>Caricamento: Conferma materiale del foglio \u2192 Centra \u2192 Posiziona \u2192 Blocca<\/li><li>Arrotondamento: prima pre-piegatura all&#039;estremit\u00e0 \u2192 seconda pre-piegatura all&#039;estremit\u00e0 \u2192 arrotondamento intermedio \u2192 molteplici regolazioni di arrotondamento<\/li><li>Ispezione: Misurare il diametro \u2192 Misurare la rotondit\u00e0 \u2192 Verificare la rettilineit\u00e0 dei bordi \u2192 Ispezionare la superficie<\/li><li>Scarico: Arresto rulli \u2192 Sblocco morsetti \u2192 Inclinazione \u2192 Sollevamento<\/li><li>Arresto: Pulizia \u2192 Ispezione \u2192 Arresto della pompa idraulica \u2192 Interruzione dell&#039;alimentazione<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Indice I rulli piegatori idraulici per lamiere sono attrezzature essenziali nella formatura e lavorazione di lamiere metalliche. Utilizzano principalmente la posizione relativa e il movimento rotatorio dei rulli superiore, inferiore e laterali per piegare continuamente lamiere metalliche come acciaio, acciaio inossidabile e alluminio, trasformando gradualmente lamiere piane in pezzi cilindrici, ad arco, conici e di altre forme curve. [\u2026]<\/p>","protected":false},"author":1,"featured_media":6251,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hydraulic Plate Bending Rollers Operation Instructions Manual - SC Machinery<\/title>\n<meta name=\"description\" content=\"Hydraulic plate bending rollers are essential equipment. 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