{"id":57333,"date":"2025-01-26T03:24:06","date_gmt":"2025-01-26T03:24:06","guid":{"rendered":"https:\/\/www.harsle.com\/?post_type=docs&#038;p=57333"},"modified":"2025-01-26T05:29:17","modified_gmt":"2025-01-26T05:29:17","password":"","slug":"bending-angle-alignment-nc-press-brake","status":"publish","type":"docs","link":"https:\/\/www.harsle.com\/fr\/docs\/bending-angle-alignment-nc-press-brake\/","title":{"rendered":"Comment obtenir un alignement pr\u00e9cis de l&#039;angle de pliage pour la presse plieuse NC\u00a0?"},"content":{"rendered":"<p>Les probl\u00e8mes d&#039;alignement des angles de pliage peuvent entra\u00eener un pliage irr\u00e9gulier et des r\u00e9sultats de mauvaise qualit\u00e9. Apprenez \u00e0 aligner correctement votre machine \u00e0 commande num\u00e9rique. <a href=\"https:\/\/www.harsle.com\/fr\/press-brake\/\">presse plieuse<\/a> pour obtenir des courbes pr\u00e9cises et exactes \u00e0 chaque fois.<\/p>\n\n\n\n<p>Cet article fournit des instructions \u00e9tape par \u00e9tape sur la fa\u00e7on d&#039;aligner l&#039;angle de pliage sur un <a href=\"https:\/\/www.youtube.com\/playlist?list=PLBJ9_Wl_KHY9gqM8bGEvO52WkyVcv_FUe\" target=\"_blank\" rel=\"noopener\">Presse plieuse \u00e0 commande num\u00e9rique<\/a>Un alignement correct garantit des pliages r\u00e9guliers et de haute qualit\u00e9, vous permettant d&#039;obtenir les meilleurs r\u00e9sultats et de r\u00e9duire les erreurs. D\u00e9couvrons les m\u00e9thodes et r\u00e9glages n\u00e9cessaires pour aligner pr\u00e9cis\u00e9ment l&#039;angle de pliage de votre presse plieuse \u00e0 commande num\u00e9rique et optimiser ses performances.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aligner l&#039;angle de pliage de la presse plieuse NC<\/h2>\n\n\n\n<p>Je peux vous guider dans le processus g\u00e9n\u00e9ral de r\u00e9glage de l&#039;angle de pliage d&#039;une presse plieuse \u00e0 commande num\u00e9rique en ajustant la tige de synchronisation. Voici les \u00e9tapes \u00e0 suivre\u00a0:<\/p>\n\n\n\n<p><strong>\u25cf Comprendre la tige de synchronisation :<\/strong>&nbsp;La tige de synchronisation est un \u00e9l\u00e9ment essentiel d&#039;une presse plieuse qui garantit que les deux c\u00f4t\u00e9s du cylindre se d\u00e9placent ensemble, maintenant le parall\u00e9lisme pendant le processus de pliage.<\/p>\n\n\n\n<p><strong>\u25cf La s\u00e9curit\u00e9 avant tout :<\/strong>&nbsp;Avant tout r\u00e9glage, assurez-vous que la presse plieuse est \u00e9teinte et d\u00e9branch\u00e9e de son alimentation. Portez \u00e9galement un \u00e9quipement de s\u00e9curit\u00e9 appropri\u00e9, comme des gants et des lunettes de s\u00e9curit\u00e9.<\/p>\n\n\n\n<p><strong>\u25cf Mesurer l\u2019angle de flexion :&nbsp;<\/strong>Placez deux petites plaques sous les cylindres de chaque c\u00f4t\u00e9 et pliez-les deux fois sous le m\u00eame Programma, en mesurant l&#039;angle de pliage correspondant. L&#039;animation montre que le c\u00f4t\u00e9 gauche de l&#039;angle de pliage est plus grand de 2 degr\u00e9s que le c\u00f4t\u00e9 droit. Cela servira de r\u00e9f\u00e9rence pour les ajustements.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"555\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7.png\" alt=\"Alignement de l&#039;angle de pliage\" class=\"wp-image-31765\" style=\"width:1000px\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7-400x222.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7-768x426.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7-430x239.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7-700x389.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/1-7-150x83.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"553\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10.png\" alt=\"Aligner l&#039;angle de pliage de la presse plieuse NC\" class=\"wp-image-31766\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10-400x221.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10-768x425.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10-430x238.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10-700x387.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/2-10-150x83.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>\u25cf Acc\u00e9der \u00e0 la tige de synchronisation :<\/strong>&nbsp;Selon la conception de votre presse plieuse, vous devrez peut-\u00eatre acc\u00e9der \u00e0 la tige de synchronisation \u00e0 partir de diff\u00e9rents points.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12.png\" alt=\"Aligner l&#039;angle de pliage de la presse plieuse NC\" class=\"wp-image-31767\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12-430x240.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12-150x84.png 150w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12-700x391.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12-400x223.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/3-12-768x429.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>\u25cf Proc\u00e9dure de r\u00e9glage :<\/strong><\/p>\n\n\n\n<p>Desserrez les trois boulons situ\u00e9s sur le c\u00f4t\u00e9 le plus petit de la tige de synchronisation. Cela vous permettra de proc\u00e9der \u00e0 des r\u00e9glages.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14.png\" alt=\"Aligner l&#039;angle de pliage de la presse plieuse NC\" class=\"wp-image-31768\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14-400x223.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14-768x429.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14-430x240.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14-700x391.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/4-14-150x84.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Tourner le levier de synchronisation dans le sens inverse des aiguilles d&#039;une montre augmente la profondeur de pliage et diminue donc l&#039;angle de pliage. Normalement, le mouvement est de 0,1 mm par tour dans le sens inverse des aiguilles d&#039;une montre, selon l&#039;\u00e9paisseur de la t\u00f4le \u00e0 plier et la taille de la rainure. Si la rainure est V16 et que vous pliez une t\u00f4le de 1,8 mm, l&#039;angle contr\u00f4l\u00e9 par un tour du levier de synchronisation est d&#039;environ 1 degr\u00e9. Apr\u00e8s le r\u00e9glage, il faut tendre les trois courroies de la tige.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"565\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7.png\" alt=\"Aligner l&#039;angle de pliage de la presse plieuse NC\" class=\"wp-image-31769\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7-400x226.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7-768x434.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7-430x243.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7-700x396.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/5-7-150x85.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"557\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8.png\" alt=\"Aligner l&#039;angle de pliage de la presse plieuse NC\" class=\"wp-image-31770\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8-400x223.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8-768x428.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8-430x240.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8-700x390.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/6-8-150x84.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>\u00c0 ce moment, nous synchroniserons la rotation dans le sens inverse des aiguilles d&#039;une montre de la tige de deux tours, \u00e0 ce moment la profondeur de pliage s&#039;approfondit, l&#039;angle de pliage est r\u00e9duit.<\/p>\n\n\n\n<p><strong>\u25cf Tester le r\u00e9glage :<\/strong>&nbsp;Apr\u00e8s avoir ajust\u00e9 la tige de synchronisation, effectuez un essai de pliage \u00e0 l&#039;aide d&#039;un morceau de mat\u00e9riau de r\u00e9cup\u00e9ration. Mesurez \u00e0 nouveau l&#039;angle de pliage pour vous assurer qu&#039;il correspond \u00e0 vos exigences.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"560\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9.png\" alt=\"Aligner l&#039;angle de pliage de la presse plieuse NC\" class=\"wp-image-31771\" title=\"\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9.png 1000w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9-400x224.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9-768x430.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9-430x241.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9-700x392.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/10\/7-9-150x84.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>\u25cf Ajuster si n\u00e9cessaire\u00a0:<\/strong>&nbsp;Si l&#039;alignement de l&#039;angle de pliage n&#039;est toujours pas correct, effectuez d&#039;autres r\u00e9glages sur la tige de synchronisation jusqu&#039;\u00e0 ce que l&#039;angle souhait\u00e9 soit atteint.<\/p>\n\n\n\n<p><strong>\u25cf S\u00e9curiser les r\u00e9glages :<\/strong>&nbsp;Une fois que vous \u00eates satisfait de l&#039;alignement de l&#039;angle de pliage, serrez les boulons ou fixez les v\u00e9rins hydrauliques pour emp\u00eacher la tige de synchronisation de bouger pendant le fonctionnement.<\/p>\n\n\n\n<p><strong>\u25cf Inspection finale :<\/strong>&nbsp;Avant de reprendre le fonctionnement normal, v\u00e9rifiez tous les r\u00e9glages et assurez-vous que la presse plieuse fonctionne correctement.<\/p>\n\n\n\n<p><strong>\u25cf Entretien r\u00e9gulier :<\/strong>&nbsp;V\u00e9rifiez et ajustez p\u00e9riodiquement la tige de synchronisation selon les besoins pour maintenir des angles de flexion pr\u00e9cis au fil du temps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9mo vid\u00e9o<\/h2>\n\n\n\n<p>Cette vid\u00e9o vous expliquera comment corriger les angles de pliage sur la presse plieuse NC, lorsque vous testez les angles de pliage de chaque c\u00f4t\u00e9 de la machine, si les r\u00e9sultats sont diff\u00e9rents, vous pouvez suivre le didacticiel vid\u00e9o pour savoir comment r\u00e9soudre le probl\u00e8me.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Comment aligner les angles de pliage d&#039;une presse plieuse \u00e0 commande num\u00e9rique\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/35fsM_h-3cE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>Les probl\u00e8mes d&#039;alignement des angles de pliage peuvent entra\u00eener un pliage irr\u00e9gulier et des r\u00e9sultats de mauvaise qualit\u00e9. Apprenez \u00e0 aligner correctement votre presse plieuse \u00e0 commande num\u00e9rique.<\/p>","protected":false},"author":5,"featured_media":31774,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[3236],"doc_tag":[3326,3267,3327],"knowledge_base":[3228],"class_list":["post-57333","docs","type-docs","status-publish","has-post-thumbnail","hentry","doc_category-installation-and-setup","doc_tag-bending-angle","doc_tag-nc-press-brake","doc_tag-press-brake-alignment","knowledge_base-press-brake"],"year_month":"2026-05","word_count":570,"total_views":"2782","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Liji","author_nicename":"liji","author_url":"https:\/\/www.harsle.com\/fr\/author\/liji\/"},"doc_category_info":[{"term_name":"Installation and Setup","term_url":"https:\/\/www.harsle.com\/fr\/docs\/hydraulic-press\/installation-and-setup\/"}],"doc_tag_info":[{"term_name":"Bending Angle","term_url":"https:\/\/www.harsle.com\/fr\/docs-tag\/bending-angle\/"},{"term_name":"NC Press Brake","term_url":"https:\/\/www.harsle.com\/fr\/docs-tag\/nc-press-brake\/"},{"term_name":"Press Brake Alignment","term_url":"https:\/\/www.harsle.com\/fr\/docs-tag\/press-brake-alignment\/"}],"jetpack_sharing_enabled":true,"knowledge_base_info":[{"term_name":"Press Brake","term_url":"https:\/\/www.harsle.com\/fr\/docs\/press-brake\/","term_slug":"press-brake"}],"knowledge_base_slug":["press-brake"],"_links":{"self":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/docs\/57333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/comments?post=57333"}],"version-history":[{"count":0,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/docs\/57333\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/media\/31774"}],"wp:attachment":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/media?parent=57333"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/doc_category?post=57333"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/doc_tag?post=57333"},{"taxonomy":"knowledge_base","embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/knowledge_base?post=57333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}