{"id":5440,"date":"2026-01-19T05:40:37","date_gmt":"2026-01-19T05:40:37","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=5440"},"modified":"2026-01-19T05:50:52","modified_gmt":"2026-01-19T05:50:52","slug":"faults-maintenance-solutions-three-roll-bending-machine","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/pt\/faults-maintenance-solutions-three-roll-bending-machine\/","title":{"rendered":"Problemas comuns e solu\u00e7\u00f5es de manuten\u00e7\u00e3o: M\u00e1quina de dobrar tr\u00eas rolos"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5440\" class=\"elementor elementor-5440\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1399656 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1399656\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container 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.elementor-toc__header-title{color:var(--header-color)}.elementor-widget-table-of-contents.elementor-toc--collapsed .elementor-toc__toggle-button--collapse,.elementor-widget-table-of-contents:not(.elementor-toc--collapsed) .elementor-toc__toggle-button--expand{display:none}.elementor-widget-table-of-contents .elementor-widget-container{min-height:var(--box-min-height);border:var(--box-border-width,1px) solid var(--box-border-color,#9da5ae);border-radius:var(--box-border-radius,3px);background-color:var(--box-background-color);transition:min-height .4s;overflow:hidden}.elementor-toc__header{display:flex;align-items:center;justify-content:space-between;padding:var(--box-padding,20px);background-color:var(--header-background-color);border-bottom:var(--separator-width,1px) solid var(--box-border-color,#9da5ae)}.elementor-toc__header-title{font-size:18px;margin:0;color:var(--header-color)}.elementor-toc__toggle-button{cursor:pointer;display:inline-flex}.elementor-toc__toggle-button i{color:var(--toggle-button-color)}.elementor-toc__toggle-button svg{height:1em;width:1em;fill:var(--toggle-button-color)}.elementor-toc__spinner-container{text-align:center}.elementor-toc__spinner{font-size:2em}.elementor-toc__spinner.e-font-icon-svg{height:1em;width:1em}.elementor-toc__body{padding:var(--box-padding,20px);max-height:var(--toc-body-max-height);overflow-y:auto}.elementor-toc__body::-webkit-scrollbar{width:7px}.elementor-toc__body::-webkit-scrollbar-thumb{background-color:#babfc5;border-radius:10px}.elementor-toc__list-wrapper{list-style:none;padding:0}.elementor-toc__list-item{margin-bottom:.5em}.elementor-toc__list-item.elementor-item-active{font-weight:700}.elementor-toc__list-item 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.elementor-toc__list-item-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.elementor-toc__list-items--collapsible>.elementor-toc__list-wrapper>.elementor-toc__list-item>.elementor-toc__list-wrapper{display:none}.elementor-toc__heading-anchor{position:absolute}.elementor-toc__body .elementor-toc__list-item-text{color:var(--item-text-color);-webkit-text-decoration:var(--item-text-decoration);text-decoration:var(--item-text-decoration)}.elementor-toc__body .elementor-toc__list-item-text:hover{color:var(--item-text-hover-color);-webkit-text-decoration:var(--item-text-hover-decoration);text-decoration:var(--item-text-hover-decoration)}.elementor-toc__body .elementor-toc__list-item-text.elementor-item-active{color:var(--item-text-active-color);-webkit-text-decoration:var(--item-text-active-decoration);text-decoration:var(--item-text-active-decoration)}ol.elementor-toc__list-wrapper{counter-reset:item}ol.elementor-toc__list-wrapper .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<h3 class=\"elementor-toc__header-title\">\n\t\t\t\t\u00cdndice\t\t\t<\/h3>\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__9d7fb0a\" aria-expanded=\"true\" aria-label=\"Abrir \u00edndice\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__9d7fb0a\" aria-expanded=\"true\" aria-label=\"Fechar \u00edndice\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__9d7fb0a\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f251a06 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f251a06\" 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-6864118\" data-id=\"6864118\" 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-95d8edf elementor-widget elementor-widget-text-editor\" data-id=\"95d8edf\" 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>A m\u00e1quina de curvatura de tr\u00eas rolos \u00e9 um equipamento b\u00e1sico de conforma\u00e7\u00e3o usado para enrolar chapas met\u00e1licas em cilindros, cones ou formatos curvos. Reunimos os sintomas de falha mais comuns e os respectivos pontos de manuten\u00e7\u00e3o para facilitar a preven\u00e7\u00e3o por parte do operador, o r\u00e1pido processamento pela equipe de manuten\u00e7\u00e3o e o gerenciamento pelos supervisores de equipamentos.<\/p><p>A seguir, apresentamos uma lista de falhas comuns em m\u00e1quinas de curvatura de tr\u00eas rolos e as respectivas medidas de manuten\u00e7\u00e3o, organizadas em quatro n\u00edveis: sintomas \u2192 causas \u2192 solu\u00e7\u00f5es \u2192 preven\u00e7\u00e3o. Este material \u00e9 \u00fatil para que a equipe de manuten\u00e7\u00e3o possa diagnosticar problemas rapidamente, para treinamentos em oficina e para uso direto como documenta\u00e7\u00e3o p\u00f3s-venda.<\/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-57425be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57425be\" 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-1b157bb\" data-id=\"1b157bb\" 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-7a9b6c6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7a9b6c6\" data-element_type=\"widget\" data-widget_type=\"divider.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-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-block-end:0;flex-grow:1;border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider 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.elementor-divider__element{margin-inline-end:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\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-200b5cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"200b5cd\" 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-b9c1f31\" data-id=\"b9c1f31\" 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-44fdde1 elementor-widget elementor-widget-heading\" data-id=\"44fdde1\" 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. An\u00e1lise de falhas comuns e estrat\u00e9gias de manuten\u00e7\u00e3o<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9845264 elementor-widget elementor-widget-image\" data-id=\"9845264\" 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=\"534\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/3-roll-plate-rolling-machine.jpg\" class=\"attachment-large size-large wp-image-5443\" alt=\"M\u00e1quina de lamina\u00e7\u00e3o de chapas de 3 rolos\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/3-roll-plate-rolling-machine.jpg 800w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/3-roll-plate-rolling-machine-300x200.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/3-roll-plate-rolling-machine-768x513.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/3-roll-plate-rolling-machine-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7137e1 elementor-widget elementor-widget-heading\" data-id=\"d7137e1\" 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) Defeitos de qualidade na lamina\u00e7\u00e3o da m\u00e1quina de curvatura de tr\u00eas rolos<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d4d4c1 elementor-widget elementor-widget-heading\" data-id=\"6d4d4c1\" 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\">- Rolamento oval\/fora de formato<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a608513 elementor-widget elementor-widget-text-editor\" data-id=\"a608513\" 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>Sintomas: Um lado do cilindro est\u00e1 apertado, o outro frouxo. \u00c9 necess\u00e1rio arredondar repetidamente o cilindro ap\u00f3s a sua forma\u00e7\u00e3o.<\/p><p>Causas: Os tr\u00eas rolos n\u00e3o est\u00e3o paralelos. Os rolos dos lados esquerdo e direito n\u00e3o est\u00e3o sincronizados. Pr\u00e9-dobra insuficiente do material da chapa.<\/p><p>Solu\u00e7\u00f5es: Corrigir o paralelismo dos roletes superior e inferior. Ajustar a v\u00e1lvula de sincroniza\u00e7\u00e3o ou a liga\u00e7\u00e3o mec\u00e2nica. Aumentar o curso de pr\u00e9-dobra.<\/p><p>Preven\u00e7\u00e3o: Realize verifica\u00e7\u00f5es regulares de precis\u00e3o do sistema de rolos. Utilize par\u00e2metros de processo fixos para materiais da mesma espessura.<\/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-7890311 elementor-widget elementor-widget-heading\" data-id=\"7890311\" 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\">- Desvio do material da chapa<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b49906a elementor-widget elementor-widget-text-editor\" data-id=\"b49906a\" 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>Sintomas: O material da folha desloca-se para um lado. Faces das extremidades desniveladas.<\/p><p>Causas: Contamina\u00e7\u00e3o ou desgaste irregular da superf\u00edcie do rolo. Curso inconsistente do rolo lateral. Alimenta\u00e7\u00e3o incorreta.<\/p><p>Solu\u00e7\u00f5es: Limpe a superf\u00edcie do rolo. Corrija o curso do rolo lateral. Recalibre a posi\u00e7\u00e3o de alimenta\u00e7\u00e3o.<\/p><p>Preven\u00e7\u00e3o: Limpe a superf\u00edcie do rolo a cada turno. Corrija o alinhamento da folha de material antes de lamin\u00e1-la.<\/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-e9fca31 elementor-widget elementor-widget-heading\" data-id=\"e9fca31\" 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\">- Deslizamento do len\u00e7ol<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-159f563 elementor-widget elementor-widget-text-editor\" data-id=\"159f563\" 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>Sintoma: Os rolos giram, mas a folha n\u00e3o se move. O material n\u00e3o pode ser alimentado durante o est\u00e1gio inicial de lamina\u00e7\u00e3o.<\/p><p>Causas: Manchas de \u00f3leo na superf\u00edcie do rolo; press\u00e3o insuficiente; superf\u00edcie do material muito lisa.<\/p><p>Solu\u00e7\u00f5es: Limpe a superf\u00edcie do rolo; aumente a press\u00e3o adequadamente; se necess\u00e1rio, lixe ligeiramente a superf\u00edcie do rolo.<\/p><p>Preven\u00e7\u00e3o: N\u00e3o enrole diretamente as folhas manchadas de \u00f3leo; aplique uma press\u00e3o de pr\u00e9-dobra adequada.<\/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-7902c4b elementor-widget elementor-widget-heading\" data-id=\"7902c4b\" 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) Falha no sistema hidr\u00e1ulico<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da6c7d8 elementor-widget elementor-widget-heading\" data-id=\"da6c7d8\" 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\">- Press\u00e3o insuficiente do sistema<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9474989 elementor-widget elementor-widget-text-editor\" data-id=\"9474989\" 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>Sintomas: Os rolos n\u00e3o podem ser pressionados; a espessura definida n\u00e3o pode ser alcan\u00e7ada.<\/p><p>Causas: \u00d3leo hidr\u00e1ulico insuficiente; desgaste da bomba; despressuriza\u00e7\u00e3o da v\u00e1lvula de al\u00edvio.<\/p><p>Solu\u00e7\u00f5es: Adicionar \u00f3leo hidr\u00e1ulico; reparar ou substituir a bomba de \u00f3leo; reajustar ou substituir a v\u00e1lvula de al\u00edvio.<\/p><p>Preven\u00e7\u00e3o: Mantenha o n\u00edvel de \u00f3leo; verifique regularmente a press\u00e3o do sistema.<\/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-68786a7 elementor-widget elementor-widget-heading\" data-id=\"68786a7\" 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\">- \u00d3leo superaquecido<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e08a88 elementor-widget elementor-widget-text-editor\" data-id=\"2e08a88\" 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>Sintomas: O tanque de \u00f3leo est\u00e1 quente ao toque; funcionamento lento.<\/p><p>Causas: Elemento filtrante obstru\u00eddo; opera\u00e7\u00e3o cont\u00ednua em alta carga; deteriora\u00e7\u00e3o da qualidade do \u00f3leo.<\/p><p>Solu\u00e7\u00f5es: Substitua o elemento filtrante; pare a m\u00e1quina para que esfrie; troque o \u00f3leo hidr\u00e1ulico.<\/p><p>Preven\u00e7\u00e3o: Controle o tempo de funcionamento cont\u00ednuo; fa\u00e7a a manuten\u00e7\u00e3o regular do sistema de filtragem.<\/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-3f44c02 elementor-widget elementor-widget-heading\" data-id=\"3f44c02\" 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\">- Opera\u00e7\u00e3o Ass\u00edncrona<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5883753 elementor-widget elementor-widget-text-editor\" data-id=\"5883753\" 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>Sintomas: Curso desigual dos rolos laterais esquerdo e direito; enrolamento desalinhado.<\/p><p>Causas: V\u00e1lvula de sincroniza\u00e7\u00e3o com defeito; circuito de \u00f3leo bloqueado; conex\u00e3o mec\u00e2nica solta.<\/p><p>Solu\u00e7\u00f5es: Limpe ou substitua a v\u00e1lvula de sincroniza\u00e7\u00e3o; elimine o ar e limpe o circuito de \u00f3leo; aperte as conex\u00f5es mec\u00e2nicas.<\/p><p>Preven\u00e7\u00e3o: Mantenha o \u00f3leo limpo; realize a calibra\u00e7\u00e3o de sincroniza\u00e7\u00e3o regularmente.<\/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-c5d954e elementor-widget elementor-widget-heading\" data-id=\"c5d954e\" 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) Falha na transmiss\u00e3o mec\u00e2nica<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fee916 elementor-widget elementor-widget-heading\" data-id=\"2fee916\" 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\">- Opera\u00e7\u00e3o Ass\u00edncrona<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c829a8 elementor-widget elementor-widget-text-editor\" data-id=\"2c829a8\" 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>Sintomas: Ru\u00eddo de batida durante o funcionamento; vibra\u00e7\u00e3o da m\u00e1quina<\/p><p>Causas: Rolamentos insuficientes ou danificados; engrenagens desgastadas; parafusos soltos.<\/p><p>Solu\u00e7\u00f5es: Lubrifique imediatamente ou substitua os rolamentos; inspecione as engrenagens; aperte todos os fixadores.<\/p><p>Preven\u00e7\u00e3o: Lubrifique periodicamente; verifique regularmente se est\u00e1 bem apertado.<\/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-0c2fbd3 elementor-widget elementor-widget-heading\" data-id=\"0c2fbd3\" 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\">- Dificuldade de rota\u00e7\u00e3o do rolo principal<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f184ae2 elementor-widget elementor-widget-text-editor\" data-id=\"f184ae2\" 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>Sintomas: Dificuldade em dar partida; velocidade irregular<\/p><p>Causas: Rolamentos danificados; alta resist\u00eancia \u00e0 transmiss\u00e3o; acoplamento desalinhado<\/p><p>Solu\u00e7\u00f5es: Substituir rolamentos; corrigir sistema de transmiss\u00e3o; alinhar acoplamento<\/p><p>Preven\u00e7\u00e3o: Verifique regularmente o aumento da temperatura e a vibra\u00e7\u00e3o.<\/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-926eee1 elementor-widget elementor-widget-heading\" data-id=\"926eee1\" 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) Falhas el\u00e9tricas e de controle<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9b837d elementor-widget elementor-widget-heading\" data-id=\"d9b837d\" 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\">- O motor n\u00e3o liga<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2d4080 elementor-widget elementor-widget-text-editor\" data-id=\"b2d4080\" 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>Sintomas: Nenhuma resposta ao iniciar<\/p><p>Causas: Parada de emerg\u00eancia n\u00e3o reiniciada; Prote\u00e7\u00e3o contra sobrecarga ativada; Perda de fase da alimenta\u00e7\u00e3o<\/p><p>Solu\u00e7\u00f5es: Verificar bot\u00e3o de parada de emerg\u00eancia; Reiniciar prote\u00e7\u00e3o; Verificar fonte de alimenta\u00e7\u00e3o<\/p><p>Preven\u00e7\u00e3o: Teste o bot\u00e3o de parada de emerg\u00eancia a cada turno; verifique regularmente o sistema el\u00e9trico.<\/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-2a2a484 elementor-widget elementor-widget-heading\" data-id=\"2a2a484\" 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\">- Mau funcionamento do controle\/a\u00e7\u00e3o falsa<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93147f5 elementor-widget elementor-widget-text-editor\" data-id=\"93147f5\" 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>Sintomas: Bot\u00f5es ineficazes; Deslocamento anormal<\/p><p>Causas: Interruptor de limite danificado; Fia\u00e7\u00e3o solta; Componentes de controle envelhecidos<\/p><p>Solu\u00e7\u00f5es: Substituir o interruptor de limite; Apertar a fia\u00e7\u00e3o; Substituir componentes desgastados.<\/p><p>Preven\u00e7\u00e3o: Teste regularmente o funcionamento; Mantenha o painel el\u00e9trico limpo<\/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-560b089 elementor-widget elementor-widget-heading\" data-id=\"560b089\" 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) Falhas de veda\u00e7\u00e3o e vazamento<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d4a94e elementor-widget elementor-widget-heading\" data-id=\"7d4a94e\" 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\">- Vazamento de \u00f3leo hidr\u00e1ulico<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5b595f elementor-widget elementor-widget-text-editor\" data-id=\"d5b595f\" 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>Sintomas: Vazamento de \u00f3leo no cilindro e nas juntas; manchas de \u00f3leo no piso.<\/p><p>Causas: Veda\u00e7\u00f5es desgastadas; Juntas soltas; Tubos de \u00f3leo danificados<\/p><p>Solu\u00e7\u00f5es: Substituir as veda\u00e7\u00f5es; Apertar ou substituir os tubos de \u00f3leo<\/p><p>Preven\u00e7\u00e3o: Substitua as veda\u00e7\u00f5es regularmente; Evite opera\u00e7\u00e3o em altas temperaturas.<\/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-746c2a3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"746c2a3\" 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-363d269\" data-id=\"363d269\" 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-210433b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"210433b\" 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-27ff584 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27ff584\" 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-85f9b30\" data-id=\"85f9b30\" 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-a132c58 elementor-widget elementor-widget-heading\" data-id=\"a132c58\" 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. Abordagem r\u00e1pida para resolu\u00e7\u00e3o de problemas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b18f94 elementor-widget elementor-widget-text-editor\" data-id=\"0b18f94\" 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>Primeiro verifique o n\u00edvel do \u00f3leo e depois ou\u00e7a se h\u00e1 algum ru\u00eddo.<\/p><p>Para verificar se h\u00e1 alguma irregularidade na circunfer\u00eancia, examine os rolos.<\/p><p>Em caso de problemas de sincroniza\u00e7\u00e3o, verifique as v\u00e1lvulas.<\/p><p>Em caso de vazamentos de \u00f3leo, verifique as veda\u00e7\u00f5es; em caso de ru\u00eddos incomuns, verifique o eixo.<\/p><p>Se a energia n\u00e3o funcionar, desligue-a imediatamente. <a href=\"https:\/\/www.shen-chong.com\/pt\/maquina-dobradeira-de-placa-com-3-rolos\/\" target=\"_blank\" rel=\"noopener\">m\u00e1quina de dobrar chapas de tr\u00eas rolos<\/a>.<\/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-bc04e20 elementor-widget elementor-widget-image\" data-id=\"bc04e20\" 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\/01\/SC-3-roller-plate-bending-machine-for-sale.jpg\" class=\"attachment-large size-large wp-image-5444\" alt=\"\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-3-roller-plate-bending-machine-for-sale.jpg 800w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-3-roller-plate-bending-machine-for-sale-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-3-roller-plate-bending-machine-for-sale-768x576.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-3-roller-plate-bending-machine-for-sale-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-11a87a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11a87a8\" 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-5b5d688\" data-id=\"5b5d688\" 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-12fbbc4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"12fbbc4\" 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-4632b7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4632b7d\" 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-6b7d1a0\" data-id=\"6b7d1a0\" 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-6dd9e4c elementor-widget elementor-widget-heading\" data-id=\"6dd9e4c\" 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. Solu\u00e7\u00e3o de problemas de linhas vermelhas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c295193 elementor-widget elementor-widget-text-editor\" data-id=\"c295193\" 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>\u274c Continua\u00e7\u00e3o da produ\u00e7\u00e3o com defeito<\/p><p>\u274c Reinicializa\u00e7\u00f5es for\u00e7adas frequentes<\/p><p>\u274c Aumentos n\u00e3o autorizados na press\u00e3o do sistema<\/p><p>\u274c Ignorar a temperatura do \u00f3leo e ru\u00eddos incomuns<\/p><p>\u274c Desativa\u00e7\u00e3o de dispositivos de seguran\u00e7a<\/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-a7231eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7231eb\" 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-bf8705b\" data-id=\"bf8705b\" 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-906c429 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"906c429\" 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-6442a2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6442a2a\" 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-fc64bc7\" data-id=\"fc64bc7\" 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-3e88ae9 elementor-widget elementor-widget-heading\" data-id=\"3e88ae9\" 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. Tabela de Solu\u00e7\u00e3o R\u00e1pida de Problemas para M\u00e1quina de Dobrar de Tr\u00eas Rolos<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7dda697 elementor-widget elementor-widget-heading\" data-id=\"7dda697\" 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) Qualidade de rolamento<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2485a1 elementor-widget elementor-widget-text-editor\" data-id=\"a2485a1\" 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<table><tbody><tr><td width=\"152\"><p>Sintomas de falha<\/p><\/td><td width=\"175\"><p>Identifique rapidamente os seguintes problemas<\/p><\/td><td width=\"150\"><p>Principal motivo<\/p><\/td><td width=\"209\"><p>Medidas de resolu\u00e7\u00e3o de problemas<\/p><\/td><\/tr><tr><td width=\"152\"><p>Rolo fora de c\u00edrculo \/ el\u00edptico<\/p><\/td><td width=\"175\"><p>Dimens\u00f5es esquerda e direita inconsistentes<\/p><\/td><td width=\"150\"><p>Desalinhamento\/sincroniza\u00e7\u00e3o deficiente dos rolos<\/p><\/td><td width=\"209\"><p>Corrija o paralelismo dos rolos e ajuste a sincroniza\u00e7\u00e3o.<\/p><\/td><\/tr><tr><td width=\"152\"><p>Formato cil\u00edndrico\/c\u00f4nico<\/p><\/td><td width=\"175\"><p>Uma extremidade est\u00e1 apertada, a outra est\u00e1 solta.<\/p><\/td><td width=\"150\"><p>Curso irregular do rolo lateral<\/p><\/td><td width=\"209\"><p>Movimento correto do rolo lateral<\/p><\/td><\/tr><tr><td width=\"152\"><p>desalinhamento do material da chapa<\/p><\/td><td width=\"175\"><p>O tabuleiro move-se para um lado.<\/p><\/td><td width=\"150\"><p>Superf\u00edcie do rolo suja \/ Alimenta\u00e7\u00e3o desalinhada<\/p><\/td><td width=\"209\"><p>Limpe a superf\u00edcie do rolo e fa\u00e7a a alimenta\u00e7\u00e3o correta.<\/p><\/td><\/tr><tr><td width=\"152\"><p>deslizamento do material da folha<\/p><\/td><td width=\"175\"><p>O rolo n\u00e3o move a prancha.<\/p><\/td><td width=\"150\"><p>Press\u00e3o insuficiente \/ \u00d3leo na superf\u00edcie do rolo<\/p><\/td><td width=\"209\"><p>Aumente a redu\u00e7\u00e3o e limpe a superf\u00edcie do rolo.<\/p><\/td><\/tr><tr><td width=\"152\"><p>Danos superficiais<\/p><\/td><td width=\"175\"><p>Existem marcas na superf\u00edcie.<\/p><\/td><td width=\"150\"><p>Mat\u00e9ria estranha na superf\u00edcie do rolo<\/p><\/td><td width=\"209\"><p>Pare para limpeza e moagem.<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4819c9f elementor-widget elementor-widget-heading\" data-id=\"4819c9f\" 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) Sistemas hidr\u00e1ulicos<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bea38c elementor-widget elementor-widget-text-editor\" data-id=\"1bea38c\" 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<table><tbody><tr><td width=\"177\"><p>Sintomas de falha<\/p><\/td><td width=\"177\"><p>Determine rapidamente o ponto<\/p><\/td><td width=\"177\"><p>Principal motivo<\/p><\/td><td width=\"177\"><p>Contramedidas<\/p><\/td><\/tr><tr><td width=\"177\"><p>Press\u00e3o insuficiente<\/p><\/td><td width=\"177\"><p>O rolo n\u00e3o pode ser pressionado para baixo.<\/p><\/td><td width=\"177\"><p>N\u00edvel baixo de \u00f3leo\/Desgaste da bomba<\/p><\/td><td width=\"177\"><p>Adicione \u00f3leo, inspecione a bomba de \u00f3leo.<\/p><\/td><\/tr><tr><td width=\"177\"><p>Flutua\u00e7\u00e3o de press\u00e3o<\/p><\/td><td width=\"177\"><p>O ponteiro do indicador oscila.<\/p><\/td><td width=\"177\"><p>contamina\u00e7\u00e3o do n\u00facleo da v\u00e1lvula<\/p><\/td><td width=\"177\"><p>Limpe o conjunto da v\u00e1lvula.<\/p><\/td><\/tr><tr><td width=\"177\"><p>Temperatura do \u00f3leo excessivamente alta<\/p><\/td><td width=\"177\"><p>O tanque de \u00f3leo est\u00e1 quente ao toque.<\/p><\/td><td width=\"177\"><p>Obstru\u00e7\u00e3o\/Sobrecarga do elemento filtrante<\/p><\/td><td width=\"177\"><p>Substitua o elemento filtrante, desligue o aparelho e deixe esfriar.<\/p><\/td><\/tr><tr><td width=\"177\"><p>Opera\u00e7\u00e3o lenta<\/p><\/td><td width=\"177\"><p>Resposta lenta<\/p><\/td><td width=\"177\"><p>Deteriora\u00e7\u00e3o da qualidade do petr\u00f3leo<\/p><\/td><td width=\"177\"><p>Trocar o \u00f3leo hidr\u00e1ulico<\/p><\/td><\/tr><tr><td width=\"177\"><p>Assincronia esquerda e direita<\/p><\/td><td width=\"177\"><p>Acidente vascular cerebral inconsistente<\/p><\/td><td width=\"177\"><p>Mau funcionamento da v\u00e1lvula de sincroniza\u00e7\u00e3o<\/p><\/td><td width=\"177\"><p>Ajuste ou substitua a v\u00e1lvula de sincroniza\u00e7\u00e3o.<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c87892f elementor-widget elementor-widget-heading\" data-id=\"c87892f\" 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) Transmiss\u00e3o mec\u00e2nica<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac41de1 elementor-widget elementor-widget-text-editor\" data-id=\"ac41de1\" 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<table><tbody><tr><td width=\"177\"><p>Sintomas de falha<\/p><\/td><td width=\"177\"><p>Determine rapidamente o ponto<\/p><\/td><td width=\"177\"><p>Principal motivo<\/p><\/td><td width=\"177\"><p>Contramedidas<\/p><\/td><\/tr><tr><td width=\"177\"><p>Ru\u00eddo anormal<\/p><\/td><td width=\"177\"><p>Batidas\/Gritos<\/p><\/td><td width=\"177\"><p>Lubrifica\u00e7\u00e3o insuficiente dos rolamentos<\/p><\/td><td width=\"177\"><p>Lubrifica\u00e7\u00e3o imediata<\/p><\/td><\/tr><tr><td width=\"177\"><p>Vibra\u00e7\u00e3o excessiva<\/p><\/td><td width=\"177\"><p>vibra\u00e7\u00e3o geral<\/p><\/td><td width=\"177\"><p>Parafusos soltos<\/p><\/td><td width=\"177\"><p>Aperto total<\/p><\/td><\/tr><tr><td width=\"177\"><p>A rota\u00e7\u00e3o do rolo principal n\u00e3o \u00e9 suave.<\/p><\/td><td width=\"177\"><p>Dificuldade para come\u00e7ar<\/p><\/td><td width=\"177\"><p>Rolamento danificado<\/p><\/td><td width=\"177\"><p>Substituir rolamento<\/p><\/td><\/tr><tr><td width=\"177\"><p>Velocidade desigual<\/p><\/td><td width=\"177\"><p>Varia\u00e7\u00f5es na velocidade<\/p><\/td><td width=\"177\"><p>Acoplamento exc\u00eantrico<\/p><\/td><td width=\"177\"><p>Ajuste de alinhamento<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3fb79d elementor-widget elementor-widget-heading\" data-id=\"c3fb79d\" 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) Engenharia El\u00e9trica e de Controle<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-900f244 elementor-widget elementor-widget-text-editor\" data-id=\"900f244\" 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<table><tbody><tr><td width=\"177\"><p>Sintomas de falha<\/p><\/td><td width=\"177\"><p>Determine rapidamente o ponto<\/p><\/td><td width=\"177\"><p>Principal motivo<\/p><\/td><td width=\"177\"><p>Contramedidas<\/p><\/td><\/tr><tr><td width=\"177\"><p>O motor n\u00e3o liga.<\/p><\/td><td width=\"177\"><p>Sem resposta<\/p><\/td><td width=\"177\"><p>A parada de emerg\u00eancia n\u00e3o foi reiniciada.<\/p><\/td><td width=\"177\"><p>Reiniciar parada de emerg\u00eancia<\/p><\/td><\/tr><tr><td width=\"177\"><p>Viagens dispon\u00edveis imediatamente ap\u00f3s a inicializa\u00e7\u00e3o.<\/p><\/td><td width=\"177\"><p>Alarme de sobrecarga<\/p><\/td><td width=\"177\"><p>Sobrecarga<\/p><\/td><td width=\"177\"><p>Verifica\u00e7\u00e3o de redu\u00e7\u00e3o de carga<\/p><\/td><\/tr><tr><td width=\"177\"><p>Mau funcionamento do controle<\/p><\/td><td width=\"177\"><p>Bot\u00f5es n\u00e3o respondem<\/p><\/td><td width=\"177\"><p>Interruptor de limite danificado<\/p><\/td><td width=\"177\"><p>Substitua o interruptor de limite.<\/p><\/td><\/tr><tr><td width=\"177\"><p>A\u00e7\u00e3o falsa<\/p><\/td><td width=\"177\"><p>Viagens anormais<\/p><\/td><td width=\"177\"><p>Fia\u00e7\u00e3o solta<\/p><\/td><td width=\"177\"><p>Verifique a fia\u00e7\u00e3o.<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57f8fcb elementor-widget elementor-widget-heading\" data-id=\"57f8fcb\" 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) Vazamento e veda\u00e7\u00e3o<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ab8d89 elementor-widget elementor-widget-text-editor\" data-id=\"7ab8d89\" 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<table><tbody><tr><td width=\"177\"><p>Sintomas de falha<\/p><\/td><td width=\"177\"><p>Determine rapidamente o ponto<\/p><\/td><td width=\"177\"><p>Principal motivo<\/p><\/td><td width=\"177\"><p>Contramedidas<\/p><\/td><\/tr><tr><td width=\"177\"><p>Vazamento de \u00f3leo do cilindro hidr\u00e1ulico<\/p><\/td><td width=\"177\"><p>\u00d3leo pingando da extremidade da haste<\/p><\/td><td width=\"177\"><p>Selagem do envelhecimento<\/p><\/td><td width=\"177\"><p>Substitua a veda\u00e7\u00e3o.<\/p><\/td><\/tr><tr><td width=\"177\"><p>Vazamento de \u00f3leo em oleoduto<\/p><\/td><td width=\"177\"><p>Manchas de \u00f3leo na articula\u00e7\u00e3o<\/p><\/td><td width=\"177\"><p>juntas soltas<\/p><\/td><td width=\"177\"><p>Aperte ou substitua<\/p><\/td><\/tr><tr><td width=\"177\"><p>Manchas de \u00f3leo no ch\u00e3o<\/p><\/td><td width=\"177\"><p>Gotejamento cont\u00ednuo de \u00f3leo<\/p><\/td><td width=\"177\"><p>Tubo de \u00f3leo rompido<\/p><\/td><td width=\"177\"><p>Substituir tubo de \u00f3leo<\/p><\/td><\/tr><\/tbody><\/table>\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-1e1d440 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e1d440\" 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-736ca62\" data-id=\"736ca62\" 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-1e4b6c9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1e4b6c9\" 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-b35601a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b35601a\" 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-3887bba\" data-id=\"3887bba\" 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-e9e2bcd elementor-widget elementor-widget-heading\" data-id=\"e9e2bcd\" 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. Fluxograma de solu\u00e7\u00e3o de problemas para pessoal de manuten\u00e7\u00e3o de m\u00e1quinas de curvatura de tr\u00eas rolos (vers\u00e3o padr\u00e3o)<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34d4df0 elementor-widget elementor-widget-video\" data-id=\"34d4df0\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/O-xnJYOb0Wc&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-2da3f21 elementor-widget elementor-widget-text-editor\" data-id=\"2da3f21\" 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>Primeiro: Anomalia detectada no equipamento \/ Operador relata falha<\/b><\/strong><\/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-c34cae9 elementor-widget elementor-widget-heading\" data-id=\"c34cae9\" 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\">Etapa 1 | Confirma\u00e7\u00e3o de seguran\u00e7a em primeiro lugar (Etapa obrigat\u00f3ria)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9547f81 elementor-widget elementor-widget-text-editor\" data-id=\"9547f81\" 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>O bot\u00e3o de parada de emerg\u00eancia est\u00e1 pressionado?<\/p><p>O equipamento est\u00e1 descarregado?<\/p><p>A placa se desprendeu completamente?<\/p><p>Etiqueta de reparo \/ Confirma\u00e7\u00e3o de desligamento<\/p><p>\u2705 Confirma\u00e7\u00e3o de seguran\u00e7a conclu\u00edda \u2192 Prossiga para a etapa 2<\/p><p>\u274c Incompleto \u2192 Solu\u00e7\u00e3o de problemas proibida<\/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-c8a165b elementor-widget elementor-widget-heading\" data-id=\"c8a165b\" 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\">Etapa 2 | Classifica\u00e7\u00e3o e avalia\u00e7\u00e3o r\u00e1pidas (Conclua em at\u00e9 30 segundos)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b4ddd1 elementor-widget elementor-widget-text-editor\" data-id=\"5b4ddd1\" 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>Fa\u00e7a a si mesmo 3 perguntas:<\/p><ul><li>N\u00e3o est\u00e1 se movendo?<\/li><li>Est\u00e1 se movendo, mas de forma anormal?<\/li><li>Ele consegue se mover, mas n\u00e3o rola corretamente?<\/li><\/ul><p>Correspondendo a diferentes ramos<\/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-8d5be18 elementor-widget elementor-widget-heading\" data-id=\"8d5be18\" 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\">\u3010Filial A\u3011Equipamento n\u00e3o operacional \/ n\u00e3o liga<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07252fa elementor-widget elementor-widget-text-editor\" data-id=\"07252fa\" 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<h5><strong>A1: Verificar a parte el\u00e9trica (prioridade)<\/strong><\/h5><p>O bot\u00e3o de parada de emerg\u00eancia foi reiniciado?<\/p><p>Existe alguma perda de fase na fonte de alimenta\u00e7\u00e3o?<\/p><p>A prote\u00e7\u00e3o contra sobrecarga foi acionada?<\/p><ul><li>Normal \u2192 A2<\/li><li>Anormal \u2192 Teste executado ap\u00f3s o tratamento<\/li><\/ul><h5><strong>A2: Verificar controle<\/strong><\/h5><p>O bot\u00e3o de iniciar est\u00e1 enviando um sinal?<\/p><p>O contratado est\u00e1 engajado?<\/p><p>O CLP\/controlador est\u00e1 disparando alarmes?<\/p><ul><li>Normal \u2192 A3<\/li><li>Anormal \u2192 Repare o circuito de controle<\/li><\/ul><h5><strong>A3\uff5cVerificar condi\u00e7\u00f5es de partida hidr\u00e1ulica<\/strong><\/h5><p>A bomba hidr\u00e1ulica est\u00e1 a funcionar?<\/p><p>O n\u00edvel de \u00f3leo est\u00e1 muito baixo?<\/p><ul><li>Normal \u2192 Prossiga para a Etapa 3<\/li><li>Anormal \u2192 Adicionar \u00f3leo \/ Reparar a bomba<\/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-da84e64 elementor-widget elementor-widget-heading\" data-id=\"da84e64\" 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\">\u3010Filial B\u3011Equipamento de dobra de chapas de 3 rolos operando de forma anormal (lento, com solavancos, dessincronizado)<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f751314 elementor-widget elementor-widget-text-editor\" data-id=\"f751314\" 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<h5><strong>B1\uff5cVerifique primeiro o sistema hidr\u00e1ulico (80% dos problemas est\u00e3o aqui)<\/strong><\/h5><p>O n\u00edvel de \u00f3leo\/qualidade do \u00f3leo \u00e9 adequado?<\/p><p>O man\u00f4metro est\u00e1 est\u00e1vel?<\/p><p>A temperatura do \u00f3leo est\u00e1 muito alta?<\/p><ul><li>Anormal \u2192 Trocar o \u00f3leo \/ Trocar o filtro<\/li><li>Normal \u2192 B2<\/li><\/ul><h5><strong>B2 | Verificar sincroniza\u00e7\u00e3o<\/strong><\/h5><p>O curso dos rolos laterais esquerdo e direito \u00e9 consistente?<\/p><p>A v\u00e1lvula de sincroniza\u00e7\u00e3o est\u00e1 emperrada?<\/p><ul><li>Anormal \u2192 Limpe\/Ajuste a v\u00e1lvula de sincroniza\u00e7\u00e3o<\/li><li>Normal \u2192 B3<\/li><\/ul><h5><strong>B3\uff5cVerificar M\u00e1quinas<\/strong><\/h5><p>H\u00e1 algum ru\u00eddo anormal vindo dos rolamentos? O acoplamento est\u00e1 exc\u00eantrico? Os parafusos est\u00e3o soltos?<\/p><p>Ap\u00f3s o processamento \u2192 Execu\u00e7\u00e3o de teste<\/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-6bce363 elementor-widget elementor-widget-heading\" data-id=\"6bce363\" 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\">\u3010Ramo C\u3011Funciona, mas com baixa qualidade de rolamento.<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d0e798 elementor-widget elementor-widget-text-editor\" data-id=\"8d0e798\" 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<h5><strong>C1\uff5cVerificar Sistema de Rolos (Primeiro Foco)<\/strong><\/h5><p>Os tr\u00eas rolos est\u00e3o paralelos? H\u00e1 marcas de \u00f3leo ou press\u00e3o na superf\u00edcie dos rolos?<\/p><ul><li>Anormal \u2192 Corrigir\/Limpar<\/li><li>Normal \u2192 C2<\/li><\/ul><h5><strong>C2 | Verificar par\u00e2metros do processo<\/strong><\/h5><p>A press\u00e3o aplicada \u00e9 insuficiente? A pr\u00e9-dobra est\u00e1 correta?<\/p><ul><li>Ajustar par\u00e2metros \u2192 Testar rolagem<\/li><li>Ainda anormal \u2192 C3<\/li><\/ul><h5><strong>C3\uff5cVerificar fatores de material<\/strong><\/h5><p>A chapa met\u00e1lica est\u00e1 dobrada? O material e a espessura est\u00e3o fora dos padr\u00f5es?<\/p><ul><li>Problema com o material \u2192 Substituir o material<\/li><li>Solu\u00e7\u00e3o de problemas \u2192 Dirija-se \u00e0 filial B para nova inspe\u00e7\u00e3o.<\/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-e1b2e15 elementor-widget elementor-widget-heading\" data-id=\"e1b2e15\" 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\">Etapa 3 | Verifica\u00e7\u00e3o ap\u00f3s a resolu\u00e7\u00e3o de problemas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f161596 elementor-widget elementor-widget-text-editor\" data-id=\"f161596\" 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>Execu\u00e7\u00e3o de teste sem carga<\/p><p>teste de rolamento com baixa carga<\/p><p>Produ\u00e7\u00e3o de carga normal<\/p><ul><li>\u2705 Opera\u00e7\u00e3o cont\u00ednua e est\u00e1vel \u2192 Fim<\/li><li>\u274c Ainda anormal \u2192 Retorne \u00e0 Etapa 2<\/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-b5a0b46 elementor-widget elementor-widget-image\" data-id=\"b5a0b46\" 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=\"757\" height=\"800\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-Three-roll-Bending-Machine-Operation.jpg\" class=\"attachment-large size-large wp-image-5445\" alt=\"Opera\u00e7\u00e3o da m\u00e1quina de curvatura de tr\u00eas rolos SC\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-Three-roll-Bending-Machine-Operation.jpg 757w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-Three-roll-Bending-Machine-Operation-284x300.jpg 284w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2026\/01\/SC-Three-roll-Bending-Machine-Operation-11x12.jpg 11w\" sizes=\"(max-width: 757px) 100vw, 757px\" \/>\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-87132a0 elementor-widget elementor-widget-heading\" data-id=\"87132a0\" 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\">Etapa 4 | Registro e preven\u00e7\u00e3o (Obrigat\u00f3rio)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64805d0 elementor-widget elementor-widget-text-editor\" data-id=\"64805d0\" 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>Preencha o \u201cRegistro de Reparo de Falhas\u201d<\/p><p>Observa\u00e7\u00e3o:<\/p><ul><li>Causa da falha<\/li><li>Componentes substitu\u00eddos<\/li><li>Par\u00e2metros ajustados<\/li><\/ul><p>Determinar se necess\u00e1rio:<\/p><ul><li>Inclu\u00eddo na manuten\u00e7\u00e3o regular.<\/li><li>Procedimentos Operacionais Ajustados<\/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-557a411 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"557a411\" 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-34f5580\" data-id=\"34f5580\" 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-05d48e8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"05d48e8\" 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-c953f38 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c953f38\" 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-84ae0c5\" data-id=\"84ae0c5\" 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-2c9707b elementor-widget elementor-widget-heading\" data-id=\"2c9707b\" 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. Resumo<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1731a17 elementor-widget elementor-widget-text-editor\" data-id=\"1731a17\" 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>As falhas na m\u00e1quina de curvatura de tr\u00eas rolos 80% decorrem de manuten\u00e7\u00e3o inadequada.<\/p><ul><li>Fora de forma, inst\u00e1vel \u2192 Principalmente devido a problemas no sistema de rolos e na sincroniza\u00e7\u00e3o.<\/li><li>Sem movimento, pouca pot\u00eancia \u2192 Primeiro verifique o n\u00edvel de \u00f3leo, a press\u00e3o e os sistemas el\u00e9tricos.<\/li><li>Ru\u00eddos e vibra\u00e7\u00f5es anormais \u2192 Lubrifica\u00e7\u00e3o e aperto inadequados dos rolamentos.<\/li><li>Alta temperatura do \u00f3leo, funcionamento lento \u2192 M\u00e1 qualidade do \u00f3leo, filtro entupido.<\/li><\/ul><p><strong><b>A manuten\u00e7\u00e3o concentra-se em 5 aspectos principais:<\/b><\/strong>\u00a0\u00d3leo, roletes, eixos, v\u00e1lvulas, seguran\u00e7a.<\/p><p><strong><b>A manuten\u00e7\u00e3o concentra-se em 5 pontos cruciais (preven\u00e7\u00e3o de avarias):<\/b><\/strong><\/p><table><tbody><tr><td width=\"93\"><p><strong><b>Pontos-chave<\/b><\/strong><\/p><\/td><td width=\"414\"><p><strong><b>Procedimentos de manuten\u00e7\u00e3o<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"93\"><p><strong><b>\u00d3leo<\/b><\/strong><\/p><\/td><td width=\"414\"><p>Verifique o n\u00edvel de \u00f3leo, troque o filtro e controle a temperatura do \u00f3leo.<\/p><\/td><\/tr><tr><td width=\"93\"><p><strong><b>Rolo<\/b><\/strong><\/p><\/td><td width=\"414\"><p>Limpe e calibre (evite martelar com for\u00e7a).<\/p><\/td><\/tr><tr><td width=\"93\"><p><strong><b>Haste<\/b><\/strong><\/p><\/td><td width=\"414\"><p>Lubrifique os rolamentos e verifique se h\u00e1 ru\u00eddos anormais.<\/p><\/td><\/tr><tr><td width=\"93\"><p><strong><b>V\u00e1lvula<\/b><\/strong><\/p><\/td><td width=\"414\"><p>Mantenha o \u00f3leo limpo<\/p><\/td><\/tr><tr><td width=\"93\"><p><strong><b>Seguran\u00e7a<\/b><\/strong><\/p><\/td><td width=\"414\"><p>Testes peri\u00f3dicos dos interruptores de parada de emerg\u00eancia e de limite.<\/p><\/td><\/tr><\/tbody><\/table><p><strong><b>Implemente estes 3 h\u00e1bitos:<\/b><\/strong><\/p><ul><li>Verifique o \u00f3leo e limpe os roletes antes da troca de turno.<\/li><li>Pare imediatamente se houver ru\u00eddos anormais ou vazamentos de \u00f3leo.<\/li><li>Calibre e troque o \u00f3leo regularmente.<\/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-eaf4130 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eaf4130\" 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-29f4814\" data-id=\"29f4814\" 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-3b132fc elementor-widget elementor-widget-text-editor\" data-id=\"3b132fc\" 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>Artigos relacionados:<\/b><\/strong><\/p><p><a href=\"https:\/\/www.shen-chong.com\/pt\/how-to-choose-the-best-roller-machine\/\" target=\"_blank\" rel=\"noopener\">Como escolher a melhor m\u00e1quina de rolo?<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/pt\/three-roll-plate-rolling-machine-buying-guide\/\" target=\"_blank\" rel=\"noopener\">Guia de compra de m\u00e1quina de lamina\u00e7\u00e3o de chapas de tr\u00eas rolos<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/pt\/4-roller-plate-rolling-machine-buying-guide\/\" target=\"_blank\" rel=\"noopener\">Guia de compra de m\u00e1quina de lamina\u00e7\u00e3o de placas de 4 rolos<\/a><\/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>Sum\u00e1rio: A m\u00e1quina de curvatura de tr\u00eas rolos \u00e9 um equipamento b\u00e1sico de conforma\u00e7\u00e3o usado para enrolar chapas met\u00e1licas em cilindros, cones ou formas curvas. Compilamos os sintomas de falha mais comuns e os pontos de manuten\u00e7\u00e3o correspondentes para facilitar a preven\u00e7\u00e3o por parte do operador, o r\u00e1pido atendimento pela equipe de manuten\u00e7\u00e3o e o gerenciamento pelos supervisores de equipamentos. Abaixo est\u00e1 uma lista de problemas comuns em m\u00e1quinas de curvatura de tr\u00eas rolos [\u2026]<\/p>","protected":false},"author":1,"featured_media":5442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5440","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>Faults And Maintenance Solutions Three-Roll Bending Machine - SC Machinery<\/title>\n<meta name=\"description\" content=\"List of three-roll bending machine faults and maintenance countermeasures, presented in four levels: symptoms, causes, solution, prevention.\" \/>\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\/pt\/faults-maintenance-solutions-three-roll-bending-machine\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Faults And Maintenance Solutions Three-Roll Bending Machine - 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