{"id":2471,"date":"2024-03-18T04:37:47","date_gmt":"2024-03-18T04:37:47","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=2471"},"modified":"2025-01-09T05:05:21","modified_gmt":"2025-01-09T05:05:21","slug":"what-is-press-brake","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/fr\/what-is-press-brake\/","title":{"rendered":"Qu\u2019est-ce que la presse plieuse ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2471\" class=\"elementor elementor-2471\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e791deb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e791deb\" 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 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.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-95cf3de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"95cf3de\" 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-2c900de\" data-id=\"2c900de\" 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-fb93432 elementor-widget elementor-widget-heading\" data-id=\"fb93432\" 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\">Introduction g\u00e9n\u00e9rale<\/h2>\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-f2fe649 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2fe649\" 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-164702e\" data-id=\"164702e\" 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-04ea3b4 elementor-widget elementor-widget-text-editor\" data-id=\"04ea3b4\" 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>Qu&#039;est-ce que la presse plieuse ? Une presse plieuse est une machine capable de plier des plaques minces. Sa structure comprend principalement un support, un \u00e9tabli et une plaque de serrage. L&#039;\u00e9tabli est plac\u00e9 sur le support et l&#039;\u00e9tabli est compos\u00e9 d&#039;une base et d&#039;une plaque de pression. La base est reli\u00e9e \u00e0 la plaque de serrage par l&#039;interm\u00e9diaire de charni\u00e8res et la base est compos\u00e9e d&#039;une coque de si\u00e8ge, d&#039;une bobine et d&#039;une plaque de recouvrement. La bobine est plac\u00e9e dans la d\u00e9pression de la coque du si\u00e8ge et le haut de la d\u00e9pression est recouvert d&#039;une plaque de recouvrement. Lors de son utilisation, la bobine est aliment\u00e9e par un fil, qui g\u00e9n\u00e8re une force gravitationnelle sur la plaque de pression, r\u00e9alisant ainsi le serrage de la plaque mince entre la plaque de pression et la base. Gr\u00e2ce \u00e0 l&#039;utilisation d&#039;un serrage par force \u00e9lectromagn\u00e9tique, la plaque de pression peut \u00eatre transform\u00e9e en diverses exigences de pi\u00e8ces et peut \u00eatre trait\u00e9e sur des pi\u00e8ces avec des parois lat\u00e9rales, ce qui rend l&#039;op\u00e9ration tr\u00e8s simple.<\/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-8c64c6a elementor-widget elementor-widget-heading\" data-id=\"8c64c6a\" 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\">Quel est le principe de fonctionnement de la presse plieuse<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e604763 elementor-widget elementor-widget-text-editor\" data-id=\"e604763\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le <a href=\"https:\/\/www.shen-chong.com\/fr\/press-brake\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong><b>hydraulique <\/b><\/strong><strong><b>presse plieuse<\/b><\/strong><strong><b>\u00a0machine<\/b><\/strong><\/span><\/a>\u00a0comprend un support, un \u00e9tabli et une plaque de serrage. L&#039;\u00e9tabli est plac\u00e9 sur le support et l&#039;\u00e9tabli est compos\u00e9 d&#039;une base et d&#039;une plaque de pression. La base est reli\u00e9e \u00e0 la plaque de serrage par l&#039;interm\u00e9diaire de charni\u00e8res et la base est compos\u00e9e d&#039;une coque de si\u00e8ge, d&#039;une bobine et d&#039;une plaque de recouvrement. La bobine est plac\u00e9e dans la d\u00e9pression de la coque du si\u00e8ge et le haut de la d\u00e9pression est recouvert d&#039;une plaque de recouvrement.<\/p><p>Lors de son utilisation, la bobine est aliment\u00e9e par un fil, qui g\u00e9n\u00e8re une force gravitationnelle sur la plaque de pression, r\u00e9alisant ainsi le serrage de la plaque mince entre la plaque de pression et la base. Gr\u00e2ce \u00e0 l&#039;utilisation de la force de serrage \u00e9lectromagn\u00e9tique, la plaque de pression peut r\u00e9pondre \u00e0 diverses exigences en mati\u00e8re de pi\u00e8ces et peut \u00eatre utilis\u00e9e pour traiter des pi\u00e8ces avec des parois lat\u00e9rales. La presse plieuse peut r\u00e9pondre aux besoins de diverses pi\u00e8ces en rempla\u00e7ant l&#039;outillage de la presse plieuse.<\/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-b28265c elementor-widget elementor-widget-heading\" data-id=\"b28265c\" 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\">Cat\u00e9gories de presses plieuses<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a7cce7 elementor-widget elementor-widget-text-editor\" data-id=\"5a7cce7\" 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>Les presses plieuses sont divis\u00e9es en presses plieuses manuelles, presses plieuses hydrauliques et presses plieuses servo-hybrides. Les cintreuses manuelles sont divis\u00e9es en cintreuses manuelles m\u00e9caniques et freins de pliage manuels \u00e9lectriques. Les machines de freinage de flexion hydraulique peuvent \u00eatre divis\u00e9es en synchronisation de l&#039;axe de torsion, synchronisation hydraulique et synchronisation \u00e9lectro-hydraulique selon la m\u00e9thode de synchronisation. Les machines de freinage hydrauliques peuvent \u00eatre divis\u00e9es en types de mouvements ascendants et descendants en fonction de leurs modes de mouvement.<\/p><p>Les machines \u00e0 cintrer m\u00e9caniques ont g\u00e9n\u00e9ralement une tr\u00e8s faible capacit\u00e9 de pliage et une faible pr\u00e9cision de pliage. Si vous devez utiliser un frein de pliage de petit tonnage, nous avons <a href=\"https:\/\/www.shen-chong.com\/fr\/high-speed-mini-press-brake\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong><b>mini presse plieuse haute vitesse \u00e0 vendre<\/b><\/strong><\/span><\/a>, qui est une machine \u00e0 cintrer hydraulique avec contr\u00f4leur CNC.<\/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-1e1b316 elementor-widget elementor-widget-spacer\" data-id=\"1e1b316\" data-element_type=\"widget\" data-widget_type=\"spacer.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-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));--align-self:var(--container-widget-align-self,initial);--flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container{height:100%;width:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty,.e-con>.elementor-widget-spacer.elementor-widget-empty{position:relative;min-height:22px;min-width:22px}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon,.e-con>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;padding:0;width:22px;height:22px}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/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-dbefaf3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dbefaf3\" 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-a1cb476\" data-id=\"a1cb476\" 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-9628c67 elementor-widget elementor-widget-video\" data-id=\"9628c67\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/KieXchOU2Jg&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d67eb5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d67eb5\" 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-ad75850\" data-id=\"ad75850\" 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-caba6fb elementor-widget elementor-widget-heading\" data-id=\"caba6fb\" 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\">Qu&#039;est-ce que la presse plieuse hydraulique<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5686abc elementor-widget elementor-widget-text-editor\" data-id=\"5686abc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le syst\u00e8me de commande hydraulique de la presse plieuse hydraulique est le cerveau central de la machine \u00e0 cintrer elle-m\u00eame, et des taux d&#039;automatisation et de standardisation \u00e9lev\u00e9s sont requis dans la production de la machine \u00e0 cintrer. Par cons\u00e9quent, les syst\u00e8mes hydrauliques sont \u00e9galement limit\u00e9s aux m\u00e9thodes de contr\u00f4le hydrauliques, et les diff\u00e9rents types structurels et principes de ces m\u00e9thodes ont \u00e9t\u00e9 largement reconnus sur le march\u00e9.<\/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-ad8cc46 elementor-widget elementor-widget-image\" data-id=\"ad8cc46\" 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=\"960\" height=\"720\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/02\/nc-press-brake-machine-for-sale.jpg\" class=\"attachment-full size-full wp-image-1557\" alt=\"Presse plieuse nc \u00e0 vendre\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/02\/nc-press-brake-machine-for-sale.jpg 960w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/02\/nc-press-brake-machine-for-sale-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/02\/nc-press-brake-machine-for-sale-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-c0fc1bd elementor-widget elementor-widget-heading\" data-id=\"c0fc1bd\" 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\">Description structurelle<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0272ea1 elementor-widget elementor-widget-text-editor\" data-id=\"0272ea1\" 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<ol><li>Partie bloc coulissant\u00a0:\u00a0une transmission hydraulique est adopt\u00e9e et la partie bloc coulissant est compos\u00e9e d&#039;un bloc coulissant, d&#039;un cylindre d&#039;huile et d&#039;une structure de r\u00e9glage fin de but\u00e9e m\u00e9canique. Les cylindres d&#039;huile gauche et droit sont fix\u00e9s sur le ch\u00e2ssis et le piston (tige) est entra\u00een\u00e9 par pression hydraulique pour d\u00e9placer le curseur de haut en bas. La but\u00e9e m\u00e9canique est contr\u00f4l\u00e9e et ajust\u00e9e par le syst\u00e8me de commande num\u00e9rique.<\/li><li>Section \u00e9tabli\u00a0: actionn\u00e9 par une bo\u00eete \u00e0 boutons, le moteur \u00e9lectrique entra\u00eene le cadre de blocage du mat\u00e9riau pour avancer et reculer, et la distance de mouvement est contr\u00f4l\u00e9e par le syst\u00e8me CNC, avec une lecture minimale de 0,01 millim\u00e8tres (les positions avant et arri\u00e8re ont une course limites de commutation).<\/li><li>Syst\u00e8me synchrone : Cette machine est un m\u00e9canisme de synchronisation m\u00e9canique compos\u00e9 d&#039;un arbre de torsion, d&#039;un bras oscillant, de roulements de joint, etc., avec une structure simple, des performances stables et fiables et une pr\u00e9cision de synchronisation \u00e9lev\u00e9e. La but\u00e9e m\u00e9canique est ajust\u00e9e par le moteur et le syst\u00e8me de commande num\u00e9rique contr\u00f4le la valeur.<\/li><li>M\u00e9canisme de blocage du mat\u00e9riau\u00a0: Le blocage du mat\u00e9riau est entra\u00een\u00e9 par un moteur \u00e9lectrique, qui entra\u00eene les deux tiges filet\u00e9es \u00e0 se d\u00e9placer de mani\u00e8re synchrone gr\u00e2ce au fonctionnement de la cha\u00eene. Le syst\u00e8me CNC contr\u00f4le la taille du blocage du mat\u00e9riau.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19dfa40 elementor-widget elementor-widget-heading\" data-id=\"19dfa40\" 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\">Caract\u00e9ristiques structurelles<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5225b7d elementor-widget elementor-widget-text-editor\" data-id=\"5225b7d\" 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<ol><li>Adopter une structure soud\u00e9e enti\u00e8rement en acier avec une r\u00e9sistance et une rigidit\u00e9 suffisantes.<\/li><li>Transmission hydraulique, les v\u00e9rins d&#039;huile aux deux extr\u00e9mit\u00e9s de la machine-outil sont plac\u00e9s sur le bloc coulissant, entra\u00eenant directement le travail coulissant.<\/li><li>Le m\u00e9canisme de synchronisation du curseur adopte une synchronisation forc\u00e9e avec un axe de torsion.<\/li><li>Adopter une structure de bloc m\u00e9canique, stable et fiable.<\/li><li>R\u00e9glage mobile rapide de la course du curseur, r\u00e9glage fin manuel, affichage du compteur.<\/li><li>Le m\u00e9canisme de compensation de d\u00e9flexion de type coin inclin\u00e9 garantit une grande pr\u00e9cision de pliage.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b82d8e6 elementor-widget elementor-widget-heading\" data-id=\"b82d8e6\" 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\">Usage<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae2d54b elementor-widget elementor-widget-text-editor\" data-id=\"ae2d54b\" 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>Traitement avec des presses plieuses hydrauliques ordinaires<\/p><p>Une br\u00e8ve introduction \u00e0 la t\u00f4le Q235\u00a0:<\/p><ol><li>Tout d&#039;abord, mettez sous tension, allumez l&#039;interrupteur \u00e0 cl\u00e9 sur le panneau de commande, puis appuyez sur la pompe \u00e0 huile pour d\u00e9marrer.<\/li><li>R\u00e9glage de la course\u00a0: lors de l&#039;utilisation de la cintreuse, il faut pr\u00eater attention au r\u00e9glage de la course et un essai doit \u00eatre effectu\u00e9 avant le pliage. Lorsque le moule sup\u00e9rieur de la machine \u00e0 cintrer descend vers le bas, il doit y avoir un \u00e9cart d&#039;\u00e9paisseur de plaque. Sinon, cela endommagerait le moule et la machine. Le r\u00e9glage de la course comprend \u00e9galement un r\u00e9glage rapide \u00e9lectrique et un r\u00e9glage fin manuel.<\/li><li>La s\u00e9lection de la rainure de pliage n\u00e9cessite g\u00e9n\u00e9ralement de s\u00e9lectionner une rainure 8 fois la largeur de l&#039;\u00e9paisseur de la plaque. Si vous pliez une t\u00f4le de 4 mm, une rainure d&#039;environ 32 doit \u00eatre s\u00e9lectionn\u00e9e.<\/li><li>Le r\u00e9glage de la but\u00e9e arri\u00e8re comprend g\u00e9n\u00e9ralement un r\u00e9glage rapide \u00e9lectrique et un r\u00e9glage fin manuel, selon la m\u00eame m\u00e9thode que la cisaille.<\/li><li>Appuyez sur la p\u00e9dale pour commencer \u00e0 vous pencher. La presse plieuse est diff\u00e9rente de la cisaille et peut \u00eatre desserr\u00e9e \u00e0 tout moment. Rel\u00e2chez la p\u00e9dale et la machine \u00e0 cintrer s&#039;arr\u00eatera, puis appuyez \u00e0 nouveau dessus pour continuer vers le bas.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53640c1 elementor-widget elementor-widget-heading\" data-id=\"53640c1\" 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\">Avec contr\u00f4leur CNC ou non<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-898e35e elementor-widget elementor-widget-text-editor\" data-id=\"898e35e\" 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 presse plieuse hydraulique peut \u00eatre con\u00e7ue comme <a href=\"https:\/\/www.shen-chong.com\/fr\/presse-plieuse-cnc\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong><b>Presse plieuse CNC<\/b><\/strong><\/span><\/a>\u00a0celui contr\u00f4l\u00e9 par un contr\u00f4leur CNC, une presse plieuse NC contr\u00f4l\u00e9e par un contr\u00f4leur NC ou une presse plieuse hydraulique normale sans aucun contr\u00f4leur.<\/p><p>Pour plier de grandes feuilles de t\u00f4le, il est pr\u00e9f\u00e9rable de choisir une presse plieuse hydraulique CNC \u00e0 connecter ensemble comme <a href=\"https:\/\/www.shen-chong.com\/fr\/tandem-press-brake-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong><b>presse plieuse tandem robuste<\/b><\/strong><strong><b>e<\/b><\/strong><\/span><\/a>\u00a0pour sa qualit\u00e9 stable.<\/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-9474b92 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"9474b92\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.shen-chong.com\/fr\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Obtenir le prix de la machine<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2e9133 elementor-widget elementor-widget-spacer\" data-id=\"e2e9133\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/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-7e6cf86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e6cf86\" 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-f30eacd\" data-id=\"f30eacd\" 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-e1cd164 elementor-widget elementor-widget-heading\" data-id=\"e1cd164\" 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\">Qu&#039;est-ce que la presse plieuse servo hybride<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11c4dac elementor-widget elementor-widget-image\" data-id=\"11c4dac\" 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=\"960\" height=\"720\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/01\/hybrid-servo-press-brake.jpg\" class=\"attachment-full size-full wp-image-1427\" alt=\"presse plieuse servo hybride\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/01\/hybrid-servo-press-brake.jpg 960w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/01\/hybrid-servo-press-brake-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/01\/hybrid-servo-press-brake-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-9334080 elementor-widget elementor-widget-text-editor\" data-id=\"9334080\" 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>Huile <a href=\"https:\/\/www.shen-chong.com\/fr\/servo-hybrid-press-brake-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong><b>presse plieuse hybride \u00e9lectrique<\/b><\/strong><\/span><\/a>\u00a0est un nouveau type d&#039;\u00e9quipement m\u00e9canique qui combine la technologie de pliage m\u00e9canique traditionnelle, la technologie \u00e9lectronique et le syst\u00e8me hydraulique.<\/p><p>Son avantage r\u00e9side dans sa capacit\u00e9 \u00e0 fournir des op\u00e9rations de pliage \u00e0 grande vitesse et de haute pr\u00e9cision, am\u00e9liorant consid\u00e9rablement l&#039;efficacit\u00e9 du traitement et la coh\u00e9rence du produit. De plus, la conception de la presse plieuse hybride huile-\u00e9lectrique prend \u00e9galement en compte les besoins d&#039;\u00e9conomie d&#039;\u00e9nergie et de r\u00e9duction du bruit, et atteint ces objectifs en combinant efficacement l&#039;\u00e9nergie \u00e9lectrique et hydraulique. Le servomoteur est l&#039;une des sources d&#039;\u00e9nergie de la cintreuse et le syst\u00e8me hydraulique est charg\u00e9 de fournir le couple requis pour le pliage. Le syst\u00e8me \u00e9lectrique contr\u00f4le l\u2019angle et la vitesse de pliage pour garantir la pr\u00e9cision et la douceur du fonctionnement.<\/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-5f59bf9 elementor-widget elementor-widget-heading\" data-id=\"5f59bf9\" 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\">Principe de fonctionnement<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f33638 elementor-widget elementor-widget-text-editor\" data-id=\"7f33638\" 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 machine \u00e0 cintrer CNC hybride ol\u00e9o-\u00e9lectrique (contr\u00f4l\u00e9e par pompe) comprend une unit\u00e9 de puissance connect\u00e9e au syst\u00e8me CNC et un groupe de vannes de commande. L&#039;unit\u00e9 de puissance comprend un servomoteur et une pompe quantitative unidirectionnelle connect\u00e9e au servomoteur, ainsi qu&#039;un r\u00e9servoir de carburant ind\u00e9pendant\u00a0; Le groupe de soupapes de commande comprend une soupape de d\u00e9charge, une soupape de d\u00e9chargement, une soupape unidirectionnelle, une soupape directionnelle, une soupape de contre-pression, une soupape de levage, une soupape de s\u00e9curit\u00e9 et une soupape de remplissage.<\/p><p>En contr\u00f4lant la vitesse du servomoteur de l&#039;unit\u00e9 de puissance via un syst\u00e8me CNC, le d\u00e9placement de la pompe \u00e0 huile qui y est connect\u00e9e est contr\u00f4l\u00e9, obtenant ainsi un contr\u00f4le de la vitesse de d\u00e9placement de l&#039;actionneur (cylindre d&#039;huile). En r\u00e9glant le couple du servomoteur via le syst\u00e8me CNC, contr\u00f4lez la force de sortie des composants d&#039;ex\u00e9cution gauche et droit (cylindres).<\/p><p>En utilisant des capteurs de d\u00e9placement (r\u00e8gles de r\u00e9seau ou r\u00e8gles de r\u00e9seau magn\u00e9tique), les lectures de d\u00e9placement des composants d&#039;ex\u00e9cution gauche et droit (cylindres) sont renvoy\u00e9es au syst\u00e8me CNC. Apr\u00e8s comparaison, le syst\u00e8me CNC contr\u00f4le les unit\u00e9s de puissance gauche et droite, r\u00e9alisant ainsi un contr\u00f4le en boucle ferm\u00e9e de la synchronisation et du positionnement des composants d&#039;ex\u00e9cution gauche et droit (cylindres). Le capteur de d\u00e9placement forme une boucle de r\u00e9troaction interne pour am\u00e9liorer la pr\u00e9cision de contr\u00f4le du syst\u00e8me.<\/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-58d9273 elementor-widget elementor-widget-heading\" data-id=\"58d9273\" 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\">Presse plieuse \u00e0 commande hydraulique (commande de soupape) VS. Presse plieuse \u00e0 servocommande hybride (commande de pompe)<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-062b416 elementor-widget elementor-widget-text-editor\" data-id=\"062b416\" 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<ol><li>Efficace\u00a0: l&#039;\u00e9quipement fonctionne \u00e0 une charge de 90% pendant 2 heures, augmentant ainsi l&#039;efficacit\u00e9 de 30% \u00e0 50%.<\/li><li>\u00c9conomie d&#039;\u00e9nergie : l&#039;appareil fonctionne \u00e0 une charge de 90% pendant 2 heures, augmentant l&#039;efficacit\u00e9 \u00e9nerg\u00e9tique de 28% \u00e0 54%.<\/li><li>Pr\u00e9cision\u00a0: l&#039;\u00e9quipement fonctionne \u00e0 une charge de 90% en 2 heures, avec une petite erreur de marche sur l&#039;axe Y et une augmentation moyenne de 5 fois la pr\u00e9cision dans n&#039;importe quelle position.<\/li><li>Faible bruit : l&#039;appareil fonctionne \u00e0 une charge 90% pendant 2 heures, r\u00e9duisant le bruit de 10 \u00e0 12 dB et optimisant consid\u00e9rablement l&#039;environnement de travail.<\/li><li>Protection de l&#039;environnement\u00a0: L&#039;\u00e9quipement fonctionne \u00e0 une charge de 90% pendant 2 heures, r\u00e9duisant le volume d&#039;huile hydraulique de 50% \u00e0 80%.<\/li><li>Contr\u00f4le de la temp\u00e9rature : L&#039;\u00e9quipement fonctionne \u00e0 une charge de 90% pendant 2 heures, avec un contr\u00f4le sup\u00e9rieur de la temp\u00e9rature de l&#039;huile, propice au fonctionnement de l&#039;ensemble de la machine.<\/li><\/ol>\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>Table des mati\u00e8res Introduction g\u00e9n\u00e9rale Qu&#039;est-ce qu&#039;une presse plieuse ? Une presse plieuse est une machine qui peut plier des plaques minces. Sa structure comprend principalement un support, un \u00e9tabli et une plaque de serrage. L&#039;\u00e9tabli est plac\u00e9 sur le support et l&#039;\u00e9tabli est compos\u00e9 d&#039;une base et d&#039;une plaque de pression. La base est reli\u00e9e [\u2026]<\/p>","protected":false},"author":1,"featured_media":2472,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2471","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>What is Press Brake? 2024 Guide - SC Machinery<\/title>\n<meta name=\"description\" content=\"What is press brake machine? 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