{"id":5852,"date":"2026-05-18T04:43:00","date_gmt":"2026-05-18T04:43:00","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=5852"},"modified":"2026-05-18T04:47:26","modified_gmt":"2026-05-18T04:47:26","slug":"3-rollers-plate-bending-machine-user-guide","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/it\/3-rollers-plate-bending-machine-user-guide\/","title":{"rendered":"Manuale d&#039;uso della piegatrice per lamiere a 3 rulli"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5852\" class=\"elementor elementor-5852\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4388ee8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4388ee8\" 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 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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__68c6697\" 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 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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-03fa870 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"03fa870\" 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-2391176\" data-id=\"2391176\" 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-ea6768a elementor-widget elementor-widget-text-editor\" data-id=\"ea6768a\" 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>La piegatrice a 3 rulli \u00e8 un&#039;attrezzatura molto comune nella formatura di lamiere metalliche, utilizzata principalmente per piegare lamiere piane in forme cilindriche, ad arco e coniche. Trova ampio impiego in settori quali recipienti a pressione, torri per turbine eoliche, camini, condotte, impianti di ventilazione, strutture in acciaio e produzione di macchinari. Il suo valore principale non risiede semplicemente nella &quot;piegatura della lamiera&quot;, ma nel completamento efficiente e stabile del processo di formatura, garantendo al contempo rotondit\u00e0, rettilineit\u00e0, precisione da un&#039;estremit\u00e0 all&#039;altra e qualit\u00e0 della superficie.<\/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-a484cdc elementor-widget elementor-widget-text-editor\" data-id=\"a484cdc\" 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 guida fornisce una spiegazione sistematica da diversi punti di vista, tra cui il riconoscimento delle apparecchiature, l&#039;ispezione pre-avvio, il funzionamento effettivo, il controllo del processo, la gestione di materiali diversi, la manutenzione, la risoluzione dei problemi e le precauzioni di sicurezza.<\/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-6fe4121 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fe4121\" 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-fcbedb5\" data-id=\"fcbedb5\" 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-1fd34f5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1fd34f5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div 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elementor-section-height-default elementor-section-height-default\" data-id=\"0976166\" 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-7250ea0\" data-id=\"7250ea0\" 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-f193100 elementor-widget elementor-widget-heading\" data-id=\"f193100\" 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. Panoramica delle attrezzature<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d07e5f8 elementor-widget elementor-widget-text-editor\" data-id=\"d07e5f8\" 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 piegatrice a 3 rulli \u00e8 un&#039;attrezzatura fondamentale utilizzata per piegare lamiere metalliche e ottenere pezzi cilindrici, ad arco o conici.<\/p><p><strong><b>\u00c8 ampiamente utilizzato in:<\/b><\/strong><\/p><ul><li>Strutture in acciaio (cilindri, tubi)<\/li><li>Recipienti a pressione<\/li><li>Torri di turbine eoliche<\/li><li>Costruzione navale<\/li><li>Attrezzature petrolchimiche<\/li><\/ul><p><strong><b>Tipi comuni:<\/b><\/strong><\/p><ul><li>Simmetrico (simmetrico a tre rulli)<\/li><li>Asimmetrico (asimmetrico a tre rulli)<\/li><li>Rullo superiore universale (il pi\u00f9 comune)<\/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-31ea5db elementor-widget elementor-widget-image\" data-id=\"31ea5db\" 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\/05\/SC-3-rollers-plate-bending-machine.jpg\" class=\"attachment-large size-large wp-image-5858\" alt=\"Macchina piegatrice per lamiere a 3 rulli SC\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/SC-3-rollers-plate-bending-machine.jpg 800w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/SC-3-rollers-plate-bending-machine-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/SC-3-rollers-plate-bending-machine-768x576.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/SC-3-rollers-plate-bending-machine-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\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-b101c24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b101c24\" 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-7248489\" data-id=\"7248489\" 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-93e204e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"93e204e\" 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-0669711 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0669711\" 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-18c4387\" data-id=\"18c4387\" 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-9362ec1 elementor-widget elementor-widget-heading\" data-id=\"9362ec1\" 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. Principio di funzionamento della piegatrice per lamiere a 3 rulli<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19d2f81 elementor-widget elementor-widget-text-editor\" data-id=\"19d2f81\" 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>Principio fondamentale: tre punti formano un cerchio<\/li><li>Rullo superiore: Rullo azionato (rotante)<\/li><li>Rullo inferiore\/Rulli laterali: Regolare la posizione per formare il raggio di curvatura<\/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-8475213 elementor-widget elementor-widget-text-editor\" data-id=\"8475213\" 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 lamiera subisce una continua deformazione plastica sotto la forza dei tre rulli, formando gradualmente un arco.<\/p><p>La piegatrice a tre rulli applica una forza di piegatura continua alla lamiera attraverso gli alberi dei rulli, provocando una graduale deformazione plastica della lamiera stessa. Man mano che la lamiera passa ripetutamente tra gli alberi dei rulli, le fibre esterne vengono allungate e quelle interne compresse, formando infine la curvatura desiderata.<\/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-8ebf14b elementor-widget elementor-widget-video\" data-id=\"8ebf14b\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/suSrU7988YI&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<div class=\"elementor-element elementor-element-d78d28c elementor-widget elementor-widget-text-editor\" data-id=\"d78d28c\" 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><em>A seconda della struttura, <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.shen-chong.com\/it\/piegatrice-a-3-rulli\/\" target=\"_blank\" rel=\"noopener\">piegatrici per lamiere a tre rulli<\/a><\/span> Generalmente si presentano in tre forme:<\/em><\/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-4d0bfce elementor-widget elementor-widget-heading\" data-id=\"4d0bfce\" 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) Macchina piegatrice per lamiere simmetrica a tre rulli<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ec5a5e elementor-widget elementor-widget-text-editor\" data-id=\"8ec5a5e\" 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>Il rullo superiore si trova al centro, mentre i rulli inferiori sono posizionati ai lati.<\/li><li>Struttura semplice, prezzo relativamente basso.<\/li><li>Adatto per la laminazione cilindrica in generale.<\/li><li>Scarsa capacit\u00e0 di pre-piegatura all&#039;estremit\u00e0, che spesso richiede la flangiatura.<\/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-297284c elementor-widget elementor-widget-heading\" data-id=\"297284c\" 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) Macchina piegatrice asimmetrica a 3 rulli per lamiere<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc5712c elementor-widget elementor-widget-text-editor\" data-id=\"bc5712c\" 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>Le posizioni dei rulli superiore e inferiore non sono completamente simmetriche.<\/li><li>Generalmente ha un migliore effetto di pre-piegatura.<\/li><li>Adatto ad applicazioni che richiedono una maggiore precisione di formatura.<\/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-f35d8f9 elementor-widget elementor-widget-heading\" data-id=\"f35d8f9\" 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) Piegatrice a tre rulli completamente idraulica o a controllo numerico (CNC)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2b3637 elementor-widget elementor-widget-text-editor\" data-id=\"c2b3637\" 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>Funzionamento pi\u00f9 stabile e controllo pi\u00f9 preciso.<\/li><li>Consente la regolazione programmata, la memorizzazione dei parametri e il posizionamento automatico.<\/li><li>Pi\u00f9 adatto alla produzione in serie e di precisione.<\/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-2228a90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2228a90\" 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-e7e828f\" data-id=\"e7e828f\" 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-ebc3d3d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ebc3d3d\" 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-7cd2538 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7cd2538\" 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-9f45782\" data-id=\"9f45782\" 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-da31447 elementor-widget elementor-widget-heading\" data-id=\"da31447\" 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. Struttura dell&#039;attrezzatura per la piegatura di lamiere a tre rulli<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec0ec70 elementor-widget elementor-widget-heading\" data-id=\"ec0ec70\" 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) Sistema meccanico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d500842 elementor-widget elementor-widget-text-editor\" data-id=\"d500842\" 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>Rullo superiore: trasmissione principale<\/li><li>Rullo inferiore: supporto<\/li><li>Rulli laterali: regolazione della curvatura<\/li><li>Telaio basculante: scarico<\/li><li>Telaio: Portata complessiva<\/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-e1ed701 elementor-widget elementor-widget-heading\" data-id=\"e1ed701\" 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) Sistema idraulico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57f7e86 elementor-widget elementor-widget-text-editor\" data-id=\"57f7e86\" 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>Cilindro idraulico: aziona i rulli laterali\/inferiori<\/li><li>Stazione di pompaggio idraulica<\/li><li>Valvola di controllo della pressione<\/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-7c6b571 elementor-widget elementor-widget-heading\" data-id=\"7c6b571\" 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) Sistema di controllo elettrico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81f0ece elementor-widget elementor-widget-text-editor\" data-id=\"81f0ece\" 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>Sistema PLC\/CNC<\/li><li>Pannello di controllo: Manuale\/Automatico<\/li><li>Codificatore: Rilevamento della posizione<\/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-a6808b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6808b0\" 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-ceeb730\" data-id=\"ceeb730\" 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-0d92ed6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0d92ed6\" 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-26d495e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26d495e\" 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-2130002\" data-id=\"2130002\" 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-ee4b543 elementor-widget elementor-widget-heading\" data-id=\"ee4b543\" 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. Informazioni essenziali prima dell&#039;uso<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de1797c elementor-widget elementor-widget-text-editor\" data-id=\"de1797c\" 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 iniziare ufficialmente le operazioni, gli operatori devono avere ben chiari almeno i seguenti punti:<\/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-5b643f0 elementor-widget elementor-widget-heading\" data-id=\"5b643f0\" 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) Parametri della lamiera<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eb164a elementor-widget elementor-widget-text-editor\" data-id=\"2eb164a\" 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 necessario confermare:<\/b><\/strong><\/p><ul><li>Tipo di materiale: acciaio al carbonio, acciaio inossidabile, lamiera di alluminio, lamiera zincata, ecc.<\/li><li>Spessore della lamiera<\/li><li>Larghezza del foglio<\/li><li>lunghezza del foglio<\/li><li>Limite di snervamento del materiale<\/li><li>Sia ricotto, sia rivestito in superficie<\/li><li>Sia che siano richieste forme coniche, ellittiche o altre forme speciali<\/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-6dcea3b elementor-widget elementor-widget-heading\" data-id=\"6dcea3b\" 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) Capacit\u00e0 nominale dell&#039;apparecchiatura<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e14e403 elementor-widget elementor-widget-text-editor\" data-id=\"e14e403\" 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>Non limitarti a considerare lo &quot;spessore massimo&quot;, ma valuta anche:<\/b><\/strong><\/p><ul><li>Capacit\u00e0 di rotolamento massima in base alla resistenza del materiale<\/li><li>Capacit\u00e0 massima di laminazione per quale larghezza di foglio<\/li><li>Diametro minimo di rotolamento<\/li><li>Se la laminazione a freddo \u00e8 consentita<\/li><li>Adatto per estremit\u00e0 pre-piegate<\/li><\/ul><p>Molti utenti riscontrano problemi non perch\u00e9 l&#039;apparecchiatura sia guasta, ma perch\u00e9 viene utilizzata al di fuori delle specifiche.<\/p><p><strong><b>Per esempio: <\/b><\/strong><strong><b><br \/><\/b><\/strong>La difficolt\u00e0 di laminazione della lamiera d&#039;acciaio Q235 e dell&#039;acciaio ad alta resistenza \u00e8 completamente diversa per la stessa lamiera d&#039;acciaio da 10 mm. L&#039;acciaio inossidabile ha un ritorno elastico pi\u00f9 pronunciato rispetto al normale acciaio al carbonio. Sebbene la lamiera di alluminio sia morbida, \u00e8 soggetta a graffi superficiali.<\/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-a0d1d9f elementor-widget elementor-widget-heading\" data-id=\"a0d1d9f\" 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) Requisiti di formazione<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eda9c9f elementor-widget elementor-widget-text-editor\" data-id=\"eda9c9f\" 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 avviare la macchina, \u00e8 necessario chiarire quanto segue:<\/b><\/strong><\/p><ul><li>Qual \u00e8 il diametro del prodotto finito?<\/li><li>Si tratta di un cerchio completo o di un arco parziale?<\/li><li>Le due estremit\u00e0 devono essere saldate testa a testa?<\/li><li>\u00c8 richiesta un&#039;elevata rotondit\u00e0?<\/li><li>\u00c8 ammissibile un piccolo errore ellittico?<\/li><li>\u00c8 necessaria la rastrematura?<\/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-dec8189 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dec8189\" 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-da6c539\" data-id=\"da6c539\" 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-8227c6c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8227c6c\" 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-3db6da1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3db6da1\" 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-6a93ae6\" data-id=\"6a93ae6\" 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-70ec89e elementor-widget elementor-widget-heading\" data-id=\"70ec89e\" 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. Lista di controllo pre-accensione<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d66e216 elementor-widget elementor-widget-text-editor\" data-id=\"d66e216\" 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>Questo passaggio \u00e8 cruciale. Molti malfunzionamenti delle apparecchiature e incidenti di sicurezza sono causati da controlli pre-accensione inadeguati.<\/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-72a30da elementor-widget elementor-widget-heading\" data-id=\"72a30da\" 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 del sistema meccanico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57374cc elementor-widget elementor-widget-text-editor\" data-id=\"57374cc\" 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>Ispezionare la superficie di ciascun rullo per individuare eventuali ammaccature evidenti, crepe, scorie di saldatura e bave.<\/li><li>Verificare che l&#039;albero del rullo ruoti liberamente e senza inceppamenti.<\/li><li>Verifica se il telaio e i bulloni di ancoraggio sono allentati.<\/li><li>Verificare che tutti i bulloni di fissaggio siano ben serrati.<\/li><li>Verificare che le guide, i cursori, le viti di comando e il meccanismo di sollevamento siano ben lubrificati.<\/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-4b9831a elementor-widget elementor-widget-heading\" data-id=\"4b9831a\" 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-130b91b elementor-widget elementor-widget-text-editor\" data-id=\"130b91b\" 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>Verificare che il livello dell&#039;olio idraulico sia normale.<\/li><li>Verificare se l&#039;olio \u00e8 nero, emulsionato o contiene impurit\u00e0.<\/li><li>Verificare la presenza di perdite nelle tubazioni idrauliche, nei giunti e nei cilindri.<\/li><li>Verificare la presenza di rumori anomali provenienti dalla pompa dell&#039;olio.<\/li><li>Verificare che la pressione sia stabile.<\/li><li>Verificare che la temperatura dell&#039;olio rientri in un intervallo ragionevole.<\/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-64061f9 elementor-widget elementor-widget-heading\" data-id=\"64061f9\" 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 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-28c249d elementor-widget elementor-widget-text-editor\" data-id=\"28c249d\" 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>Verificare che la tensione di alimentazione sia stabile.<\/li><li>Verificare che il pulsante di arresto di emergenza funzioni correttamente.<\/li><li>Verificare che le azioni di rotazione in avanti\/indietro, sollevamento e regolazione siano normali.<\/li><li>Verificate la presenza di polvere, umidit\u00e0 o segni di bruciatura all&#039;interno del quadro elettrico.<\/li><li>Verificare che tutti i finecorsa e i sensori funzionino correttamente.<\/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-ffa10e4 elementor-widget elementor-widget-heading\" data-id=\"ffa10e4\" 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 dei dispositivi di sicurezza<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7868206 elementor-widget elementor-widget-text-editor\" data-id=\"7868206\" 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>Verificare se il pulsante di arresto di emergenza \u00e8 sensibile.<\/li><li>Verificare che la pellicola protettiva sia integra.<\/li><li>Verifica che l&#039;interruttore a pedale sia affidabile.<\/li><li>Verifica se i pulsanti a due mani sono utilizzabili.<\/li><li>Verificare la presenza di corpi estranei in prossimit\u00e0 dei rulli superiore e inferiore.<\/li><li>Verifica che l&#039;area di lavoro sia pulita.<\/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-b2d387d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2d387d\" 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-fd6ddf6\" data-id=\"fd6ddf6\" 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-573f5df elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"573f5df\" 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-cfde9c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cfde9c4\" 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-78754f0\" data-id=\"78754f0\" 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-cc5776b elementor-widget elementor-widget-heading\" data-id=\"cc5776b\" 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. Procedure operative (passaggi standard)<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2045362 elementor-widget elementor-widget-text-editor\" data-id=\"2045362\" 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>Di seguito \u00e8 riportata una sequenza operativa generalmente accettata per la calandratura delle lamiere. Modelli diversi di apparecchiature possono presentare lievi variazioni nella sequenza, ma la logica di base rimane la 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-eb4e108 elementor-widget elementor-widget-heading\" data-id=\"eb4e108\" 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: Avviare l&#039;apparecchiatura<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54a44dc elementor-widget elementor-widget-text-editor\" data-id=\"54a44dc\" 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>Collegare l&#039;alimentatore principale.<\/li><li>Verificare che il sistema di controllo sia acceso correttamente.<\/li><\/ul><p><strong><b>Eseguire operazioni di corsa senza carico per confermare:<\/b><\/strong><\/p><ul><li>Il sollevamento e l&#039;abbassamento del rullo superiore sono normali.<\/li><li>La regolazione del rullo laterale \u00e8 normale.<\/li><li>La rotazione del rullo inferiore \u00e8 normale.<\/li><li>La rotazione in avanti e all&#039;indietro sono normali.<\/li><li>Il sistema di arresto di emergenza \u00e8 efficace.<\/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-fdc1985 elementor-widget elementor-widget-heading\" data-id=\"fdc1985\" 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: Selezionare le posizioni dei rulli appropriate<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e5da2e elementor-widget elementor-widget-text-editor\" data-id=\"8e5da2e\" 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>Regolare la posizione dei rulli superiore e inferiore in base allo spessore della lamiera e al diametro desiderato.<\/p><p><strong><b>I principi sono:<\/b><\/strong><\/p><ul><li>Pi\u00f9 spessa \u00e8 la piastra, pi\u00f9 grande deve essere in genere l&#039;apertura iniziale.<\/li><li>Quanto minore \u00e8 il diametro del bersaglio, tanto maggiore \u00e8 la flessione.<\/li><li>Quando \u00e8 necessaria la pre-piegatura, la posizione del rullo e la posizione dell&#039;estremit\u00e0 della piastra devono essere correttamente allineate.<\/li><\/ul><p>Le modalit\u00e0 di posizionamento differiscono tra apparecchiature simmetriche e asimmetriche. Attenersi alle istruzioni 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-3122c60 elementor-widget elementor-widget-heading\" data-id=\"3122c60\" 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: Posizionamento e collocazione del materiale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0396a72 elementor-widget elementor-widget-text-editor\" data-id=\"0396a72\" 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>Posizionare il materiale in fogli in modo uniforme all&#039;interno dell&#039;attrezzatura.<\/li><li>Assicurarsi che i bordi del materiale in fogli siano paralleli ai rulli.<\/li><li>Allineare la linea centrale del foglio di materiale con la linea centrale dell&#039;attrezzatura.<\/li><li>Se si utilizza un dispositivo di guida, regolarne prima la posizione.<\/li><li>Impedire che il materiale in fogli entri ad angolo, evitando &quot;deviazioni&quot; o &quot;arrotolamenti obliqui&quot;.<\/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-a77c80e elementor-widget elementor-widget-heading\" data-id=\"a77c80e\" 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 4: Pre-piegatura prima dell&#039;arrotolamento<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fa6291 elementor-widget elementor-widget-text-editor\" data-id=\"0fa6291\" 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>Questo \u00e8 un passaggio cruciale. Infatti, durante l&#039;arrotolamento del materiale in fogli, le estremit\u00e0 spesso non si arrotolano naturalmente nella posizione corretta, lasciando dei &quot;bordi dritti&quot;. Pertanto, di solito \u00e8 necessario pre-piegare le estremit\u00e0 anteriore e posteriore.<\/p><p><strong><b>Punti di pre-piegatura:<\/b><\/strong><\/p><ul><li>Innanzitutto, premere l&#039;estremit\u00e0 del foglio piegandola in modo appropriato.<\/li><li>Ridurre al minimo i bordi dritti alle estremit\u00e0 del foglio.<\/li><li>La profondit\u00e0 di pre-piegatura deve corrispondere al diametro desiderato.<\/li><li>La pre-piegatura alle due estremit\u00e0 deve essere il pi\u00f9 uniforme possibile. In caso contrario, il prodotto finito presenter\u00e0 bordi disallineati o una forma ellittica.<\/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-8925bc4 elementor-widget elementor-widget-heading\" data-id=\"8925bc4\" 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 5: Arrotolamento formale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-498c6c4 elementor-widget elementor-widget-text-editor\" data-id=\"498c6c4\" 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>Avviare la rotazione del rullo.<\/li><li>Premere lentamente verso il basso o regolare i rulli laterali.<\/li><li>Osservare lo stato di rotolamento del materiale in fogli.<\/li><li>Se necessario, rotola avanti e indietro pi\u00f9 volte.<\/li><li>Avvicinarsi gradualmente al raggio di destinazione, anzich\u00e9 premere il pulsante nella posizione corretta in un colpo solo.<\/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-a8d19d3 elementor-widget elementor-widget-heading\" data-id=\"a8d19d3\" 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 6: Correzione e arrotondamento<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a36da1c elementor-widget elementor-widget-text-editor\" data-id=\"a36da1c\" 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>Dopo aver raggiunto una dimensione prossima a quella desiderata, \u00e8 necessaria una messa a punto finale:<\/li><li>Verificare che il diametro soddisfi i requisiti<\/li><li>Verificare che lo spazio tra le interfacce sia uniforme.<\/li><li>Verificare che la rotondit\u00e0 sia uniforme<\/li><li>Verifica se i bordi della piastra sono disallineati<\/li><li>Eseguire un arrotondamento secondario se necessario<\/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-152f936 elementor-widget elementor-widget-heading\" data-id=\"152f936\" 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 7: Scarico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ac8136 elementor-widget elementor-widget-text-editor\" data-id=\"9ac8136\" 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>Verificare che i rulli si siano fermati.<\/li><li>Rilascia la pressione.<\/li><li>Rimuovere il pezzo in lavorazione mediante sollevamento o con l&#039;ausilio di attrezzi manuali.<\/li><li>I pezzi di grandi dimensioni devono essere sollevati utilizzando attrezzature di sollevamento o telai di supporto adeguati.<\/li><li>\u00c8 severamente vietato inserire la mano nello spazio tra i rulli per rimuovere con la forza il materiale.<\/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-214c988 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"214c988\" 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-98a0c5d\" data-id=\"98a0c5d\" 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-fb8af49 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fb8af49\" 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-1f4066d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f4066d\" 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-d15ccbc\" data-id=\"d15ccbc\" 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-50a2157 elementor-widget elementor-widget-heading\" data-id=\"50a2157\" 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. Tecniche operative fondamentali di una macchina per laminazione a tre rulli<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f95383b elementor-widget elementor-widget-image\" data-id=\"f95383b\" 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=\"600\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/Upper-roll-universal-3-rollers-plate-bending-machine.jpg\" class=\"attachment-large size-large wp-image-5859\" alt=\"Macchina piegatrice per lamiere universale a 3 rulli con rullo superiore\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/Upper-roll-universal-3-rollers-plate-bending-machine.jpg 800w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/Upper-roll-universal-3-rollers-plate-bending-machine-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/Upper-roll-universal-3-rollers-plate-bending-machine-768x576.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/05\/Upper-roll-universal-3-rollers-plate-bending-machine-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-ef15e8a elementor-widget elementor-widget-text-editor\" data-id=\"ef15e8a\" 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 chiave per utilizzare efficacemente la piegatrice a 3 rulli per lamiere risiede nel controllo del processo, non semplicemente nella capacit\u00e0 di &quot;avvolgerla&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-1d70ccf elementor-widget elementor-widget-heading\" data-id=\"1d70ccf\" 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) Controllo della pre-piegatura<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd6355f elementor-widget elementor-widget-text-editor\" data-id=\"cd6355f\" 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>Una pre-piegatura insufficiente lascer\u00e0 bordi dritti evidenti.<\/li><li>Una pre-piegatura eccessiva porter\u00e0 a deformazioni localizzate, difficolt\u00e0 nel formare una forma rotonda e persino bordi ondulati.<\/li><li>In base all&#039;esperienza, \u00e8 necessario formulare un giudizio complessivo tenendo conto dello spessore del materiale, del carico di snervamento, del diametro dei rulli e della struttura dell&#039;attrezzatura.<\/li><\/ul><p><strong><b>Nella maggior parte delle condizioni operative, la pre-piegatura dovrebbe garantire i seguenti risultati:<\/b><\/strong><\/p><ul><li>I bordi dritti pi\u00f9 corti a entrambe le estremit\u00e0<\/li><li>Curvatura simmetrica a entrambe le estremit\u00e0<\/li><li>Quantit\u00e0 di pre-piegatura costante e stabile<\/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-94ab3cd elementor-widget elementor-widget-heading\" data-id=\"94ab3cd\" 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) Controllo dell&#039;angolo di avanzamento<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f737708 elementor-widget elementor-widget-text-editor\" data-id=\"f737708\" 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>Quando il foglio entra nel trasportatore a rulli, deve essere mantenuto:<\/b><\/strong><\/p><ul><li>Parallelo all&#039;asse del rullo<\/li><li>Allineato con la linea centrale<\/li><li>Nessuna deformazione della superficie del foglio<\/li><li>Nessuna distorsione dei bordi del foglio<\/li><\/ul><p><strong><b>Se l&#039;angolo di alimentazione non \u00e8 corretto, il prodotto finito spesso presenta le seguenti caratteristiche:<\/b><\/strong><\/p><ul><li>Deviazione conica<\/li><li>Stretto da un lato e largo dall&#039;altro<\/li><li>Cilindro attorcigliato<\/li><li>Giunti irregolari<\/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-8717b87 elementor-widget elementor-widget-heading\" data-id=\"8717b87\" 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) Formare in fasi, evitare di premere rapidamente<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a649a5 elementor-widget elementor-widget-text-editor\" data-id=\"5a649a5\" 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>Molti principianti tendono a premere molti tasti contemporaneamente, il che porta facilmente a:<\/b><\/strong><\/p><ul><li>piegamento eccessivo locale<\/li><li>Increspatura della superficie del foglio<\/li><li>Graffi sulla superficie del materiale<\/li><li>Aumento dell&#039;ovalizzazione del cilindro<\/li><\/ul><p><strong><b>Il metodo corretto \u00e8:<\/b><\/strong><\/p><ul><li>Innanzitutto, premere leggermente e osservare la tendenza alla flessione<\/li><li>Aumentare gradualmente la curvatura<\/li><li>Verifica i risultati dopo ogni regolazione<\/li><li>L&#039;utilizzo del metodo &quot;quantit\u00e0 multiple e piccole&quot; \u00e8 pi\u00f9 affidabile<\/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-3395731 elementor-widget elementor-widget-heading\" data-id=\"3395731\" 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) Presta attenzione al ritorno elastico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bdfa52 elementor-widget elementor-widget-text-editor\" data-id=\"1bdfa52\" 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>Materiali diversi hanno diverse propriet\u00e0 di ritorno elastico.<\/li><li>L&#039;acciaio al carbonio ha un ritorno elastico relativamente piccolo<\/li><li>L&#039;acciaio inossidabile ha un ritorno elastico maggiore<\/li><li>L&#039;acciaio ad alta resistenza ha un ritorno elastico pi\u00f9 evidente<\/li><li>Le leghe di alluminio presentano valori di ritorno elastico significativamente diversi a causa delle diverse propriet\u00e0 dei materiali.<\/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-8a3e3a7 elementor-widget elementor-widget-text-editor\" data-id=\"8a3e3a7\" 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, durante la laminazione al diametro desiderato, non si pu\u00f2 considerare solo la dimensione istantanea. Occorre tenere conto anche del ritorno elastico dopo il rilascio della pressione e potrebbe essere necessaria una compensazione dell&#039;eccesso di avvolgimento.<\/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-5580871 elementor-widget elementor-widget-heading\" data-id=\"5580871\" 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) Controllo della qualit\u00e0 della superficie<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c96a35 elementor-widget elementor-widget-text-editor\" data-id=\"3c96a35\" 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 \u00e8 richiesta una finitura superficiale elevata, prestare attenzione a:<\/b><\/strong><\/p><ul><li>La superficie del rullo \u00e8 pulita?<\/li><li>Sono presenti scorie di saldatura o limatura di ferro?<\/li><li>Ci sono particelle dure intrappolate tra il foglio e la superficie del rullo?<\/li><li>Sono presenti tracce di serraggio del materiale?<\/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-7402520 elementor-widget elementor-widget-text-editor\" data-id=\"7402520\" 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 le lamiere in acciaio inossidabile o alluminio, \u00e8 meglio evitare il contatto diretto e i graffi causati dallo sporco.<\/p><p>Pertanto, durante la laminazione al diametro desiderato, non bisogna considerare solo la dimensione istantanea, ma anche il ritorno elastico dopo il rilascio della pressione. Potrebbe essere necessaria una compensazione per la laminazione eccessiva.<\/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-f279583 elementor-widget elementor-widget-heading\" data-id=\"f279583\" 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) Controllare la qualit\u00e0 della superficie<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a85ede4 elementor-widget elementor-widget-text-editor\" data-id=\"a85ede4\" 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 \u00e8 richiesta una finitura superficiale elevata, prestare attenzione a:<\/b><\/strong><\/p><ul><li>La superficie del rullo \u00e8 pulita?<\/li><li>Sono presenti scorie di saldatura o limatura di ferro?<\/li><li>Ci sono particelle dure intrappolate tra il foglio e la superficie del rullo?<\/li><li>Sono presenti tracce di serraggio del materiale?<\/li><li>Per le lamiere in acciaio inossidabile o alluminio, \u00e8 meglio evitare il contatto diretto e i graffi causati dallo sporco.<\/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-bfb758f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bfb758f\" 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-447abaa\" data-id=\"447abaa\" 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-4e0418c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4e0418c\" 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-e1c5b0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1c5b0c\" 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-2b9e3e0\" data-id=\"2b9e3e0\" 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-b93a42e elementor-widget elementor-widget-heading\" data-id=\"b93a42e\" 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. Punti chiave per la laminazione di diversi materiali<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fc1943 elementor-widget elementor-widget-heading\" data-id=\"4fc1943\" 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) Piastra in acciaio al carbonio<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ecc5be elementor-widget elementor-widget-heading\" data-id=\"5ecc5be\" 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\">Caratteristiche:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74c740d elementor-widget elementor-widget-text-editor\" data-id=\"74c740d\" 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>Buona plasticit\u00e0.<\/li><li>Adatto alla maggior parte dei processi di laminazione convenzionali.<\/li><li>Basso ritorno elastico, tecnologia matura.<\/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-de9ac9d elementor-widget elementor-widget-heading\" data-id=\"de9ac9d\" 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\">Precauzioni:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d11603 elementor-widget elementor-widget-text-editor\" data-id=\"8d11603\" 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>Presta attenzione al tonnellaggio delle attrezzature per le lamiere spesse.<\/li><li>Lo strato di ossido sui bordi pu\u00f2 facilmente compromettere la superficie.<\/li><li>Prestare attenzione al rilascio delle tensioni nelle piastre strutturali saldate.<\/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-cb586e0 elementor-widget elementor-widget-heading\" data-id=\"cb586e0\" 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) Lamiera di acciaio inossidabile<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d31ba9b elementor-widget elementor-widget-heading\" data-id=\"d31ba9b\" 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\">Caratteristiche:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16231f1 elementor-widget elementor-widget-text-editor\" data-id=\"16231f1\" 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>elevato ritorno elastico<\/li><li>Superficie facilmente graffiabile<\/li><li>Richiede una maggiore precisione di formatura<\/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-03bb2f3 elementor-widget elementor-widget-heading\" data-id=\"03bb2f3\" 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\">Precauzioni:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d35c60c elementor-widget elementor-widget-text-editor\" data-id=\"d35c60c\" 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>La superficie del rullo deve essere pulita.<\/li><li>Evitare che particelle dure premano sulla superficie.<\/li><li>La pre-piegatura e la compensazione dovrebbero essere pi\u00f9 precise.<\/li><li>Evitare di pizzicare o graffiare la superficie durante lo scarico.<\/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-1535065 elementor-widget elementor-widget-heading\" data-id=\"1535065\" 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) Lamiera di alluminio<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ad53ea elementor-widget elementor-widget-heading\" data-id=\"1ad53ea\" 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\">Caratteristiche:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b613e69 elementor-widget elementor-widget-text-editor\" data-id=\"b613e69\" 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 pi\u00f9 morbido.<\/li><li>Soggetta a incavi superficiali.<\/li><li>Si danneggia facilmente se sottoposto a pressione eccessiva.<\/li><li>Richiede un&#039;elevata qualit\u00e0 della superficie 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-9af8fc6 elementor-widget elementor-widget-heading\" data-id=\"9af8fc6\" 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\">Precauzioni:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed7c217 elementor-widget elementor-widget-text-editor\" data-id=\"ed7c217\" 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>La superficie del rullo deve essere priva di sbavature.<\/li><li>La forza di serraggio non deve essere eccessiva.<\/li><li>Evitare di premere ripetutamente.<\/li><li>Durante il trasporto e il sollevamento, assicurarsi di proteggere il prodotto con imballaggi morbidi.<\/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-7b02cd1 elementor-widget elementor-widget-heading\" data-id=\"7b02cd1\" 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) Acciaio ad alta resistenza<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8929d3 elementor-widget elementor-widget-heading\" data-id=\"c8929d3\" 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\">Caratteristiche:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3af8468 elementor-widget elementor-widget-text-editor\" data-id=\"3af8468\" 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>Elevata resistenza allo snervamento.<\/li><li>Richiede una maggiore forza di formatura.<\/li><li>Ritorno elastico significativo.<\/li><li>Aumenta facilmente il carico 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-ee9115f elementor-widget elementor-widget-heading\" data-id=\"ee9115f\" 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\">Precauzioni:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef8d0fb elementor-widget elementor-widget-text-editor\" data-id=\"ef8d0fb\" 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>\u00c8 severamente vietato superare le specifiche.<\/li><li>\u00c8 necessario verificare la capacit\u00e0 nominale dell&#039;apparecchiatura.<\/li><li>Il processo di laminazione dovrebbe essere pi\u00f9 fluido e lento.<\/li><li>I sistemi idraulici e di azionamento dell&#039;apparecchiatura sopportano un carico maggiore, il che richiede un attento monitoraggio dell&#039;aumento di temperatura e pressione.<\/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-e63d4ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e63d4ed\" 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-762844f\" data-id=\"762844f\" 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-0634570 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0634570\" 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-223a154 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"223a154\" 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-c26fa24\" data-id=\"c26fa24\" 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-549b5ff elementor-widget elementor-widget-heading\" data-id=\"549b5ff\" 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. Punti chiave per operazioni coniche, ad arco e su pezzi speciali<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfaccf3 elementor-widget elementor-widget-heading\" data-id=\"cfaccf3\" 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) Laminazione conica<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95e4d3e elementor-widget elementor-widget-text-editor\" data-id=\"95e4d3e\" 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 laminazione conica \u00e8 pi\u00f9 complessa della laminazione circolare perch\u00e9 le circonferenze alle due estremit\u00e0 sono diverse, il che richiede che la lamiera assuma una forma conica.<\/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-7bcc60f elementor-widget elementor-widget-heading\" data-id=\"7bcc60f\" 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\">Punti chiave:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7eb8f3e elementor-widget elementor-widget-text-editor\" data-id=\"7eb8f3e\" 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>L&#039;angolo di alimentazione della lamiera deve essere compensato in base ai requisiti di conicit\u00e0.<\/li><li>Le quantit\u00e0 di materiale da alimentare sui due lati della lamiera devono essere diverse.<\/li><li>\u00c8 necessario un dispositivo di laminazione conica o un utensile speciale.<\/li><li>Occorre innanzitutto confermare le dimensioni delle estremit\u00e0 grande e piccola.<\/li><li>Pi\u00f9 lungo \u00e8 il cono e minore \u00e8 l&#039;angolo del cono, pi\u00f9 critico diventa il 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-6004de2 elementor-widget elementor-widget-heading\" data-id=\"6004de2\" 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) Laminazione ad arco<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9efa513 elementor-widget elementor-widget-text-editor\" data-id=\"9efa513\" 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 \u00e8 necessario solo un arco parziale, anzich\u00e9 un cerchio completo:<\/b><\/strong><\/p><ul><li>Impostare il raggio di curvatura desiderato.<\/li><li>Controllare la lunghezza di avvolgimento.<\/li><li>Formare in segmenti pi\u00f9 volte.<\/li><li>Mantenere una lunghezza dell&#039;arco uniforme.<\/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-97f19ab elementor-widget elementor-widget-heading\" data-id=\"97f19ab\" 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) Lastre sottili di grande diametro<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42c3d3e elementor-widget elementor-widget-heading\" data-id=\"42c3d3e\" 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\">Le lamine sottili di grande diametro sono soggette a:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a762ab elementor-widget elementor-widget-text-editor\" data-id=\"5a762ab\" 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>\u00a0Rughe<\/li><li>Bordi ondulati<\/li><li>Instabilit\u00e0<\/li><li>Formazione irregolare<\/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-1b0d160 elementor-widget elementor-widget-heading\" data-id=\"1b0d160\" 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\">Soluzioni:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a49c6f elementor-widget elementor-widget-text-editor\" data-id=\"1a49c6f\" 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>Ridurre l&#039;entit\u00e0 della singola flessione<\/li><li>Aumentare il sostegno materiale<\/li><li>Controllare la planarit\u00e0 della superficie del foglio<\/li><li>Utilizzare un metodo di rotolamento pi\u00f9 delicato e a pi\u00f9 fasi.<\/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-decb400 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"decb400\" 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-5e43ab7\" data-id=\"5e43ab7\" 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-e49b8a1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e49b8a1\" 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-509ad4e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"509ad4e\" 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-9d9653a\" data-id=\"9d9653a\" 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-7cb17e8 elementor-widget elementor-widget-heading\" data-id=\"7cb17e8\" 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. Problemi comuni e soluzioni<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9e7af9 elementor-widget elementor-widget-heading\" data-id=\"a9e7af9\" 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) Bordi dritti eccessivamente grandi a entrambe le estremit\u00e0<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea38d28 elementor-widget elementor-widget-text-editor\" data-id=\"ea38d28\" 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>Causa:<\/b><\/strong><\/p><ul><li>Pre-piegatura insufficiente<\/li><\/ul><p><strong><b>Soluzione:<\/b><\/strong><\/p><ul><li>Aumentare la quantit\u00e0 di pre-piegatura<\/li><li>Utilizzare la \u201cPre-piegatura secondaria\u201d<\/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-4f8a247 elementor-widget elementor-widget-heading\" data-id=\"4f8a247\" 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) Circonferenza irregolare, grande ovalit\u00e0<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c40d8c elementor-widget elementor-widget-text-editor\" data-id=\"1c40d8c\" 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>Causa:<\/b><\/strong><\/p><ul><li>Regolazione non uniforme della posizione del rullo<\/li><li>Alimentazione del foglio errata<\/li><li>Pressione non uniforme su entrambi i lati<\/li><li>Tempi di rotolamento insufficienti<\/li><li>Grande differenza nel ritorno elastico del materiale<\/li><\/ul><p><strong><b>Soluzione:<\/b><\/strong><\/p><ul><li>Corretto bilanciamento sinistra-destra dell&#039;attrezzatura<\/li><li>Regolare la linea centrale<\/li><li>Aggiungi processo di arrotondamento<\/li><li>Compensare l&#039;eccessiva arrotolatura del materiale<\/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-30e4ee6 elementor-widget elementor-widget-heading\" data-id=\"30e4ee6\" 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) Deviazione del materiale della lamiera<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98c4fa5 elementor-widget elementor-widget-text-editor\" data-id=\"98c4fa5\" 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>Causa:<\/b><\/strong><\/p><ul><li>Lastra di materiale non allineata<\/li><li>Errore di parallelismo dei rulli<\/li><li>Dispositivo di guida non regolato<\/li><li>La tavola non \u00e8 dritta<\/li><\/ul><p><strong><b>Soluzione:<\/b><\/strong><\/p><ul><li>Riallineare<\/li><li>Consulta la guida<\/li><li>Corretto parallelismo dei rulli<\/li><li>Bordo del foglio di rifinitura<\/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-2ebca34 elementor-widget elementor-widget-heading\" data-id=\"2ebca34\" 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) Forma conica<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a69e51 elementor-widget elementor-widget-text-editor\" data-id=\"9a69e51\" 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>Causa:<\/b><\/strong><\/p><ul><li>Lastra di materiale non allineata<\/li><\/ul><p><strong><b>Soluzione: <\/b><\/strong><\/p><ul><li>Riallineare<\/li><li>Regolare la differenza di pressione del rullo laterale<\/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-0be0fb5 elementor-widget elementor-widget-heading\" data-id=\"0be0fb5\" 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) Graffi superficiali<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-085f8ae elementor-widget elementor-widget-text-editor\" data-id=\"085f8ae\" 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>Cause:<\/b><\/strong><\/p><ul><li>Oggetti estranei sulla superficie del rullo<\/li><li>usura o graffi sulla superficie del rullo<\/li><li>Particelle incorporate nella superficie del foglio<\/li><li>serraggio eccessivo<\/li><\/ul><p><strong><b>Soluzioni:<\/b><\/strong><\/p><ul><li>Pulire la superficie del rullo<\/li><li>Levigare o riparare la superficie del rullo<\/li><li>Rinforzare la protezione per i materiali con elevati requisiti di superficie.<\/li><li>Ridurre la pressione di contatto superflua<\/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-2857fe7 elementor-widget elementor-widget-heading\" data-id=\"2857fe7\" 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) Slittamento del foglio<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4c8227 elementor-widget elementor-widget-text-editor\" data-id=\"a4c8227\" 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>Cause:<\/b><\/strong><\/p><ul><li>Pressione insufficiente<\/li><li>Contaminazione superficiale da idrocarburi<\/li><\/ul><p><strong><b>Soluzioni:<\/b><\/strong><\/p><ul><li>Aumentare la forza di serraggio<\/li><li>Pulisci il lenzuolo<\/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-1b3ef9c elementor-widget elementor-widget-heading\" data-id=\"1b3ef9c\" 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) Azione idraulica lenta o debole<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f85e68c elementor-widget elementor-widget-text-editor\" data-id=\"f85e68c\" 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>Cause:<\/b><\/strong><\/p><ul><li>Olio idraulico insufficiente<\/li><li>Usura della pompa<\/li><li>Pressione anomala del sistema<\/li><li>Ostruzione del circuito dell&#039;olio<\/li><li>Temperatura dell&#039;olio troppo alta<\/li><\/ul><p><strong><b>Soluzioni:<\/b><\/strong><\/p><ul><li>Controllare il livello dell&#039;olio<\/li><li>Elemento filtrante sostituito<\/li><li>Controllare la pompa e la valvola<\/li><li>Circuito dell&#039;olio pulito<\/li><li>Controllo del tempo di funzionamento continuo ad alto carico<\/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-f18e4fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f18e4fe\" 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-f88cc1f\" data-id=\"f88cc1f\" 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-d5d4249 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d5d4249\" 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-8517032 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8517032\" 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-be3d021\" data-id=\"be3d021\" 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-2430c39 elementor-widget elementor-widget-heading\" data-id=\"2430c39\" 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. Guida alla manutenzione (Punti chiave)<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65ba3cf elementor-widget elementor-widget-heading\" data-id=\"65ba3cf\" 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) Manutenzione giornaliera<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-603da30 elementor-widget elementor-widget-text-editor\" data-id=\"603da30\" 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>Superficie del rullo pulita<\/li><li>Ispezionare il circuito dell&#039;olio<\/li><li>Ispezionare i dispositivi di fissaggio<\/li><li>Lubrificare le guide<\/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-2883f43 elementor-widget elementor-widget-heading\" data-id=\"2883f43\" 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) Sistema idraulico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53aa70f elementor-widget elementor-widget-text-editor\" data-id=\"53aa70f\" 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>Sostituire l&#039;olio idraulico ogni 2000 ore<\/li><li>Pulire regolarmente l&#039;elemento filtrante.<\/li><li>Verificare la presenza di perdite d&#039;olio.<\/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-78592e7 elementor-widget elementor-widget-heading\" data-id=\"78592e7\" 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) Componenti meccanici<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df957b9 elementor-widget elementor-widget-text-editor\" data-id=\"df957b9\" 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>Ispezionare l&#039;usura dei rulli<\/li><li>Controllare la temperatura del cuscinetto<\/li><li>Corretto parallelismo 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-0af7133 elementor-widget elementor-widget-heading\" data-id=\"0af7133\" 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) Impianto elettrico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7481e0a elementor-widget elementor-widget-text-editor\" data-id=\"7481e0a\" 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>Ispezionare il cablaggio<\/li><li>Parametri PLC di backup<\/li><li>Calibra encoder<\/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-4dfd75e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4dfd75e\" 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-866e175\" data-id=\"866e175\" 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-00e28bf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"00e28bf\" 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-6a6925e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a6925e\" 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-4652580\" data-id=\"4652580\" 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-b33ae60 elementor-widget elementor-widget-heading\" data-id=\"b33ae60\" 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. Manutenzione giornaliera<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eebc669 elementor-widget elementor-widget-text-editor\" data-id=\"eebc669\" 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 manutenzione \u00e8 fondamentale per il funzionamento stabile a lungo termine di una piegatrice per lamiere a 3 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-f19fe8b elementor-widget elementor-widget-heading\" data-id=\"f19fe8b\" 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) Manutenzione giornaliera<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-738684c elementor-widget elementor-widget-text-editor\" data-id=\"738684c\" 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>Pulire la superficie dell&#039;attrezzatura, le superfici dei rulli e l&#039;area di lavoro.<\/li><li>Verificare la presenza di perdite d&#039;olio, dispersioni elettriche e parti allentate.<\/li><li>Rimuovere trucioli di lamiera, limatura di ferro e scorie di saldatura.<\/li><li>Verificare il corretto funzionamento dei punti di lubrificazione.<\/li><li>Avviare la piegatrice a 3 rulli senza carico per verificare il corretto funzionamento.<\/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-3935190 elementor-widget elementor-widget-heading\" data-id=\"3935190\" 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) Manutenzione settimanale<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b4d22f elementor-widget elementor-widget-text-editor\" data-id=\"9b4d22f\" 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>Controllare i dispositivi di fissaggio.<\/li><li>Verificare la lubrificazione di rulli, guide, catene o ingranaggi.<\/li><li>Controllare le tubazioni e i raccordi idraulici.<\/li><li>Osservare le variazioni di temperatura dell&#039;olio e di rumorosit\u00e0.<\/li><li>Verificare la fluidit\u00e0 dei movimenti principali.<\/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-d73401f elementor-widget elementor-widget-heading\" data-id=\"d73401f\" 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) Manutenzione mensile<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4228105 elementor-widget elementor-widget-text-editor\" data-id=\"4228105\" 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>Verificare il livello di contaminazione dell&#039;olio idraulico.<\/li><li>Verificare le condizioni dell&#039;elemento filtrante.<\/li><li>Controllare i terminali del cablaggio elettrico.<\/li><li>Controllare i finecorsa e i sensori.<\/li><li>Verificare il livello dell&#039;attrezzatura e le condizioni delle fondamenta.<\/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-2b79346 elementor-widget elementor-widget-heading\" data-id=\"2b79346\" 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) Manutenzione ordinaria straordinaria<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44d7087 elementor-widget elementor-widget-text-editor\" data-id=\"44d7087\" 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>Cambiare l&#039;olio idraulico.<\/li><li>Modifica l&#039;elemento filtro.<\/li><li>Verificare l&#039;usura dei cuscinetti.<\/li><li>Verificare la precisione della superficie dei rulli.<\/li><li>Controllare l&#039;olio del riduttore.<\/li><li>Eseguire la calibrazione di precisione se necessario.<\/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-4b07329 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b07329\" 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-e261c21\" data-id=\"e261c21\" 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-47ca865 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"47ca865\" 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-9c97ae2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c97ae2\" 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-b8e483f\" data-id=\"b8e483f\" 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-bd6b653 elementor-widget elementor-widget-heading\" data-id=\"bd6b653\" 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. Requisiti di lubrificazione<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f461acd elementor-widget elementor-widget-text-editor\" data-id=\"f461acd\" 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 lubrificazione \u00e8 uno dei fattori chiave per il funzionamento stabile a lungo termine della piegatrice per lamiere a 3 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-2efd50c elementor-widget elementor-widget-heading\" data-id=\"2efd50c\" 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\">Punti di lubrificazione:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cdad266 elementor-widget elementor-widget-text-editor\" data-id=\"cdad266\" 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>Guide di scorrimento<\/li><li>Viti a piombo<\/li><li>Ingranaggi<\/li><li>Catene<\/li><li>Meccanismo di sollevamento<\/li><li>Altri 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-35bfd6e elementor-widget elementor-widget-heading\" data-id=\"35bfd6e\" 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\">Principi di lubrificazione:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10ecffa elementor-widget elementor-widget-text-editor\" data-id=\"10ecffa\" 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>Utilizzare l&#039;olio e il ciclo di lubrificazione specificati nel manuale di istruzioni.<\/li><li>Non mescolare grassi inadatti per parti diverse.<\/li><li>Quantit\u00e0 di lubrificante adeguata; una lubrificazione eccessiva pu\u00f2 attirare la polvere.<\/li><li>Aumentare la frequenza delle ispezioni in ambienti ad alta temperatura e con carichi elevati.<\/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-c18de73 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c18de73\" 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-1a977d3\" data-id=\"1a977d3\" 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-aa69260 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"aa69260\" 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-ddd8fe2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ddd8fe2\" 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-293a21e\" data-id=\"293a21e\" 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-00f7d71 elementor-widget elementor-widget-heading\" data-id=\"00f7d71\" 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. Procedure operative di sicurezza<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4dbbc8 elementor-widget elementor-widget-text-editor\" data-id=\"b4dbbc8\" 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 calandratrice a tre rulli \u00e8 un&#039;attrezzatura di formatura per impieghi gravosi; la sicurezza deve essere la massima priorit\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-ca2c569 elementor-widget elementor-widget-heading\" data-id=\"ca2c569\" 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\">Principi da seguire:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7c0d87 elementor-widget elementor-widget-text-editor\" data-id=\"f7c0d87\" 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>Gli operatori devono essere formati.<\/li><li>Non indossare abiti larghi, sciarpe o guanti in prossimit\u00e0 di parti rotanti.<\/li><li>Non inserire le mani negli spazi tra i rulli.<\/li><li>Assicurarsi che l&#039;attrezzatura sia completamente arrestata prima di scaricarla.<\/li><li>I pezzi di grandi dimensioni devono essere sollevati.<\/li><li>Arrestare immediatamente la piegatrice per lamiere a 3 rulli se si rilevano rumori anomali, vibrazioni, perdite d&#039;olio o odori sgradevoli.<\/li><li>Prima di qualsiasi intervento di manutenzione, \u00e8 necessario scollegare l&#039;alimentazione, scaricare la pressione e affiggere un cartello di avvertimento.<\/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-f990aeb elementor-widget elementor-widget-heading\" data-id=\"f990aeb\" 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\">Nota speciale:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6005e30 elementor-widget elementor-widget-text-editor\" data-id=\"6005e30\" 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>Quando l&#039;apparecchiatura \u00e8 in funzione, nessuno deve sostare sul lato in cui il pezzo in lavorazione potrebbe ribaltarsi.<\/li><li>Quando si lavora con pezzi di grande diametro, \u00e8 necessario impedire che il pezzo rotoli e provochi lesioni.<\/li><li>\u00c8 necessario fornire un supporto adeguato durante la laminazione di forme coniche e lastre extra-lunghe.<\/li><li>Qualsiasi sovraccarico pu\u00f2 causare danni ai rulli, ai cilindri e ai riduttori.<\/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-9436960 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9436960\" 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-d906cca\" data-id=\"d906cca\" 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-7479d2f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7479d2f\" 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-adc8400 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"adc8400\" 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-9002692\" data-id=\"9002692\" 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-68b68e2 elementor-widget elementor-widget-heading\" data-id=\"68b68e2\" 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. Suggerimenti empirici per il funzionamento<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-582106c elementor-widget elementor-widget-text-editor\" data-id=\"582106c\" 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>Queste esperienze sono estremamente utili nella produzione reale.<\/p><p><strong><b>Produzione di prova prima della produzione di massa:<\/b><\/strong><\/p><p>Per nuovi processi, materiali e dimensioni, si consiglia di realizzare prima un pezzo di prova per confermare i parametri prima della produzione in serie.<\/p><p><strong><b>Attenzione a Springback<\/b><\/strong><strong><b>. <\/b><\/strong><strong><b>Non limitarti a guardare le dimensioni della macchina:<\/b><\/strong><\/p><p>Le dimensioni effettive dopo la depressurizzazione sono le dimensioni reali.<\/p><p><strong><b>Siate pi\u00f9 prudenti con lamiere spesse e acciaio ad alta resistenza:<\/b><\/strong><\/p><p>Velocit\u00e0 di rotolamento inferiori e applicazioni di pressione pi\u00f9 frequenti garantiranno maggiore sicurezza sia per le attrezzature che per i pezzi in lavorazione.<\/p><p><strong><b>La pulizia \u00e8 fondamentale per il lavoro<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>pezzi con elevati requisiti di finitura superficiale:<\/b><\/strong><\/p><p>Anche una piccola scheggia di metallo pu\u00f2 lasciare un graffio visibile sulla superficie.<\/p><p><strong><b>Disporre la sospensione degli ausili di sollevamento:<\/b><\/strong><\/p><p>I cilindri di grandi dimensioni sono estremamente pericolosi se perdono l&#039;equilibrio.<\/p><p><strong><b>Garantire una distribuzione uniforme della forza:<\/b><\/strong><\/p><p>Una pressione non uniforme su un lato spesso si traduce in forme ellittiche o contorte.<\/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-9658f5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9658f5f\" 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-9c8fc75\" data-id=\"9c8fc75\" 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-218b4dc elementor-widget elementor-widget-text-editor\" data-id=\"218b4dc\" 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>Articoli Correlati:<\/b><\/strong><\/p><p><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.shen-chong.com\/it\/3-roll-bending-process-working-principle-and-equipment-features\/\" target=\"_blank\" rel=\"noopener\">Principio di funzionamento del processo di piegatura a 3 rulli e caratteristiche dell&#039;attrezzatura<\/a><\/span><\/p><p><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.shen-chong.com\/it\/faults-maintenance-solutions-three-roll-bending-machine\/\" target=\"_blank\" rel=\"noopener\">Guasti comuni e soluzioni di manutenzione: piegatrice a tre rulli<\/a><\/span><\/p><p><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.shen-chong.com\/it\/three-roll-plate-rolling-machine-buying-guide\/\" target=\"_blank\" rel=\"noopener\">Guida all&#039;acquisto di macchine per laminazione a tre rulli<\/a><\/span><\/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<\/div>","protected":false},"excerpt":{"rendered":"<p>Indice La piegatrice per lamiere a 3 rulli \u00e8 un&#039;attrezzatura molto comune nella formatura di lamiere metalliche, utilizzata principalmente per piegare lamiere piane in forme cilindriche, ad arco e coniche. Trova ampio impiego in settori quali recipienti a pressione, torri per turbine eoliche, camini, condotte, apparecchiature di ventilazione, strutture in acciaio e produzione di macchinari. Il loro valore fondamentale non risiede nella piegatura delle lamiere, ma nella loro formatura.<\/p>","protected":false},"author":1,"featured_media":5853,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5852","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>3 Rollers Plate Bending Machine User Guide - SC Machinery<\/title>\n<meta name=\"description\" content=\"3 Rollers Plate Bending Machine User provide explanation from equipment recognition, pre-start inspection, actual operation, process control.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shen-chong.com\/it\/3-rollers-plate-bending-machine-user-guide\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3 Rollers Plate Bending Machine User Guide - 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