{"id":20532,"date":"2026-06-29T10:21:28","date_gmt":"2026-06-29T02:21:28","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20532"},"modified":"2026-06-29T10:21:28","modified_gmt":"2026-06-29T02:21:28","slug":"high-efficiency-hard-turning-case-with-large-depth-of-cut-automotive-transmission-component-machining","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/fr\/news-and-media\/application-news\/high-efficiency-hard-turning-case-with-large-depth-of-cut-automotive-transmission-component-machining\/","title":{"rendered":"Usinage de pi\u00e8ces par tournage dur haute performance avec grande profondeur de passe | Usinage de composants de transmission automobile"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-20533\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01.jpg\" alt=\"\" width=\"810\" height=\"411\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01-300x152.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01-1024x520.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01-768x390.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01-18x9.jpg 18w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining01-600x304.jpg 600w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/> <img decoding=\"async\" class=\"aligncenter size-trpcustomlanguageflag wp-image-20534\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining02.jpg\" alt=\"\" width=\"810\" height=\"797\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining02.jpg 810w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining02-300x295.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining02-768x756.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining02-12x12.jpg 12w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining02-600x590.jpg 600w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/p>\n<p><strong>Contexte de l'application<\/strong><br \/>\nLe tournage dur de pi\u00e8ces en acier tremp\u00e9 avec une grande profondeur de passe, sous r\u00e9serve de garantir la rigidit\u00e9 du syst\u00e8me (machine-outil, outil de coupe et serrage de la pi\u00e8ce), est une technologie de fabrication avanc\u00e9e exigeante mais tr\u00e8s pr\u00e9cieuse.<br \/>\nSon application dans la fabrication automobile, les engins de chantier, l'\u00e9nergie \u00e9olienne et le laminage permet d'am\u00e9liorer significativement le taux d'enl\u00e8vement de mati\u00e8re, d'accro\u00eetre la productivit\u00e9 et de r\u00e9duire les co\u00fbts, tout en atteignant une qualit\u00e9 d'usinage sup\u00e9rieure comparable \u00e0 celle de la rectification. Cette technologie est le fruit de l'association de mat\u00e9riaux d'outils de coupe haute performance, de techniques de fabrication d'outils de pointe, de machines-outils modernes pour le travail des m\u00e9taux et de proc\u00e9d\u00e9s d'usinage scientifiques.<br \/>\nEn tant qu'entreprise int\u00e9gr\u00e9e dans la fabrication et l'application de mat\u00e9riaux superdurs, Worldia combine les caract\u00e9ristiques de ses produits avec les exigences d'usinage sp\u00e9ciales de ses clients pour les aider \u00e0 r\u00e9soudre les d\u00e9fis de fabrication et \u00e0 am\u00e9liorer leur rentabilit\u00e9 et leurs avantages concurrentiels sur le march\u00e9.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-20535\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining03.jpg\" alt=\"\" width=\"810\" height=\"1579\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining03.jpg 648w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining03-154x300.jpg 154w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining03-525x1024.jpg 525w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining03-6x12.jpg 6w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining03-600x1169.jpg 600w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20536\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining04.jpg\" alt=\"\" width=\"810\" height=\"955\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining04.jpg 648w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining04-254x300.jpg 254w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining04-10x12.jpg 10w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0602High-efficiency-Hard-Turning-Case-with-Large-Depth-of-Cut-Automotive-Transmission-Component-Machining04-600x707.jpg 600w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/p>\n<p><strong>Analyse des solutions<\/strong><\/p>\n<p>\u25ce Ce cas concerne le tournage dur des faces d'extr\u00e9mit\u00e9 de composants de transmission pour une production en grande s\u00e9rie. Le client exigeait une dur\u00e9e de vie des outils plus longue et une productivit\u00e9 accrue. Par rapport \u00e0 la solution initiale, la solution Worldia a permis d'augmenter la dur\u00e9e de vie des outils de 40 % et de doubler l'efficacit\u00e9 d'usinage, r\u00e9duisant ainsi les temps de changement d'outils et le temps de cycle d'usinage.<br \/>\nAvec une sur\u00e9paisseur d'usinage de 1,4 mm, le proc\u00e9d\u00e9 d'origine n\u00e9cessitait deux passes. La solution de Worldia, adapt\u00e9e aux conditions de travail r\u00e9elles, utilise l'acier PNH2016, offrant une excellente r\u00e9sistance aux hautes temp\u00e9ratures et convenant au tournage de grandes profondeurs de couches c\u00e9ment\u00e9es. L'insert pr\u00e9sente une g\u00e9om\u00e9trie d'ar\u00eate non standard pour une meilleure ma\u00eetrise des copeaux tout en pr\u00e9servant la robustesse de l'ar\u00eate, garantissant ainsi une qualit\u00e9 de surface sup\u00e9rieure.<br \/>\nLes plaquettes PCBN de Worldia sont des solutions sur mesure con\u00e7ues pour r\u00e9pondre aux conditions et exigences sp\u00e9cifiques du client. Elles contribuent \u00e0 prolonger la dur\u00e9e de vie des outils, \u00e0 raccourcir les cycles d'usinage en production de masse et \u00e0 am\u00e9liorer la productivit\u00e9 tout en garantissant la qualit\u00e9 et la stabilit\u00e9 d'usinage, relevant ainsi les d\u00e9fis de fabrication critiques du client.<\/p>","protected":false},"excerpt":{"rendered":"<p>Application Background Hard turning of hardened steel parts with large depth of cut, under the premise of ensuring system rigidity (machine tool, cutting tool and workpiece clamping), is a challenging yet highly valuable advanced manufacturing technology. Its application in automotive manufacturing, construction machinery, wind power and roll machining can significantly improve metal removal rate, boost [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20533,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-news"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/posts\/20532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/comments?post=20532"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/posts\/20532\/revisions"}],"predecessor-version":[{"id":20537,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/posts\/20532\/revisions\/20537"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/media\/20533"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/media?parent=20532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/categories?post=20532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/fr\/wp-json\/wp\/v2\/tags?post=20532"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}