{"id":10732,"date":"2026-03-18T14:09:56","date_gmt":"2026-03-18T13:09:56","guid":{"rendered":"https:\/\/dennglobal.com\/projects\/cloches-de-saxophone\/"},"modified":"2026-06-03T14:24:32","modified_gmt":"2026-06-03T12:24:32","slug":"cloches-de-saxophone","status":"publish","type":"projects","link":"https:\/\/dennglobal.com\/fr\/projects\/cloches-de-saxophone\/","title":{"rendered":"Cloches de saxophone"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Forgeage rotatif \u00e0 chaud pour des pi\u00e8ces dent\u00e9es de forme proche du filet.<\/p>\n\n<p class=\"wp-block-paragraph\">D\u00e9formation \u00e0 chaud contr\u00f4l\u00e9e pour un remplissage complet de la fili\u00e8re et un flux de grains optimis\u00e9.<\/p>\n\n<p class=\"wp-block-paragraph\">Haute int\u00e9grit\u00e9 structurelle et production reproductible pour les applications d&rsquo;engrenage exigeantes.<\/p>\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:40px;margin-right:0;margin-bottom:0;margin-left:0\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fe5000\" class=\"has-inline-color\">Le d\u00e9fi<\/mark><\/h2>\n\n<p class=\"wp-block-paragraph\">La pr\u00e9cision du son commence par la pr\u00e9cision du formage.<\/p>\n\n<p class=\"wp-block-paragraph\">La production de pavillons de saxophone reposait en grande partie sur le filage manuel.<br\/>Les r\u00e9sultats d\u00e9pendaient de l&rsquo;habilet\u00e9 de l&rsquo;op\u00e9rateur. La r\u00e9p\u00e9tabilit\u00e9 \u00e9tait limit\u00e9e.<br\/>Les variations de g\u00e9om\u00e9trie affectaient la coh\u00e9rence acoustique et augmentaient le gaspillage de mat\u00e9riaux. <\/p>\n\n<p class=\"wp-block-paragraph\">L&rsquo;objectif \u00e9tait clair :<br\/>Stabiliser la production sans compromettre la qualit\u00e9 du son.<\/p>\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:40px\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fe5000\" class=\"has-inline-color\">La solution DENN<\/mark><\/h2>\n\n<p class=\"wp-block-paragraph\">\u00c0 l&rsquo;aide de notre <strong>tour rotatif de formage des m\u00e9taux NTR CNC<\/strong>, DENN a mis au point un processus de filage enti\u00e8rement contr\u00f4l\u00e9 et reproductible pour la fabrication de pavillons de saxophone.<\/p>\n\n<p class=\"wp-block-paragraph\">Plusieurs op\u00e9rations sont int\u00e9gr\u00e9es dans un seul cycle programm\u00e9 :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Formation du spin de la g\u00e9om\u00e9trie de la cloche<\/li>\n\n\n\n<li>Coupe de diam\u00e8tre<\/li>\n\n\n\n<li>Pliage des bords<\/li>\n\n\n\n<li>Contr\u00f4le de la hauteur des talons<\/li>\n\n\n\n<li>Int\u00e9gration d&rsquo;un anneau de renforcement en option<\/li>\n\n\n\n<li>Op\u00e9ration finale de perlage<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Le tout r\u00e9alis\u00e9 sur une seule machine.<br\/>Stable. R\u00e9p\u00e9table. Pr\u00eat pour la production.  <\/p>\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:40px\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fe5000\" class=\"has-inline-color\">Le r\u00e9sultat<\/mark><\/h2>\n\n<p class=\"wp-block-paragraph\">Le contr\u00f4le du flux de mati\u00e8re garantit une \u00e9paisseur de paroi et une g\u00e9om\u00e9trie constantes d&rsquo;un lot \u00e0 l&rsquo;autre.<\/p>\n\n<p class=\"wp-block-paragraph\">Fabricants r\u00e9alis\u00e9s :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Meilleure r\u00e9p\u00e9tabilit\u00e9<\/li>\n\n\n\n<li>R\u00e9duction des d\u00e9chets de mat\u00e9riaux<\/li>\n\n\n\n<li>Des taux de d\u00e9faut plus faibles<\/li>\n\n\n\n<li>Des temps de cycle plus courts<\/li>\n\n\n\n<li>Am\u00e9lioration de l&rsquo;\u00e9tat de surface<\/li>\n\n\n\n<li>Performances acoustiques stables<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">L&rsquo;automatisation n&rsquo;a pas remplac\u00e9 l&rsquo;artisanat.<br\/>Elle a stabilis\u00e9 sa base pour les op\u00e9rations de finition tout en r\u00e9duisant consid\u00e9rablement les besoins d&rsquo;usinage en aval.<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fe5000\" class=\"has-inline-color\">Ex\u00e9cutez<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Laiton soud\u00e9 et laiton structur\u00e9<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"236\" height=\"223\" src=\"https:\/\/dennglobal.com\/wp-content\/uploads\/2026\/03\/image6.png\" alt=\"\" class=\"wp-image-5414\" srcset=\"https:\/\/dennglobal.com\/wp-content\/uploads\/2026\/03\/image6.png 236w, https:\/\/dennglobal.com\/wp-content\/uploads\/2026\/03\/image6-180x170.png 180w\" sizes=\"(max-width: 236px) 100vw, 236px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fe5000\" class=\"has-inline-color\">Partie finale<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pavillon de saxophone avec bourrelet renforc\u00e9<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"236\" height=\"223\" src=\"https:\/\/dennglobal.com\/wp-content\/uploads\/2026\/03\/image9.png\" alt=\"\" class=\"wp-image-5535\" srcset=\"https:\/\/dennglobal.com\/wp-content\/uploads\/2026\/03\/image9.png 236w, https:\/\/dennglobal.com\/wp-content\/uploads\/2026\/03\/image9-180x170.png 180w\" sizes=\"(max-width: 236px) 100vw, 236px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:40px\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fe5000\" class=\"has-inline-color\">Pourquoi c&rsquo;est important<\/mark><\/h2>\n\n<p class=\"wp-block-paragraph\">Dans les instruments de musique, les microns d\u00e9finissent la performance.<\/p>\n\n<p class=\"wp-block-paragraph\">Derri\u00e8re la configuration de la machine, la strat\u00e9gie d&rsquo;outillage et les param\u00e8tres du processus, il y a une \u00e9quipe d&rsquo;ing\u00e9nieurs sp\u00e9cialis\u00e9s qui travaillent en \u00e9troite collaboration avec le client.<\/p>\n\n<p class=\"wp-block-paragraph\">Chez DENN, nous contr\u00f4lons le flux des mat\u00e9riaux.<br\/>Le r\u00e9sultat est une production stable &#8211; m\u00eame lorsque le son est la mesure finale.<\/p>\n","protected":false},"featured_media":10735,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false},"class_list":["post-10732","projects","type-projects","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cloches de saxophone - DENN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dennglobal.com\/fr\/projects\/cloches-de-saxophone\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cloches de saxophone - DENN\" \/>\n<meta property=\"og:description\" content=\"Forgeage rotatif \u00e0 chaud pour des pi\u00e8ces dent\u00e9es de forme proche du filet. 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