Probl\u00e8mes courants dans l'usinage des barres omnibus<\/p>\n
1. Adh\u00e9rence de l'outil et formation d'ar\u00eates : les copeaux d'aluminium adh\u00e8rent facilement \u00e0 l'outil, ce qui affecte la finition de la surface. Des outils tranchants et un liquide de refroidissement sont n\u00e9cessaires.<\/p>\n
2. D\u00e9formation des mat\u00e9riaux tendres : une force de serrage excessive provoque des indentations, et les forces de coupe provoquent une d\u00e9formation par vibration (il est n\u00e9cessaire d'optimiser la force de serrage et la vitesse d'avance).<\/p>\n
3. Rayures superficielles : l'aluminium pr\u00e9sente une faible duret\u00e9 superficielle et est susceptible de se rayer pendant le transport ou l'usinage (une protection des surfaces de contact est n\u00e9cessaire).<\/p>\n
4. Difficult\u00e9 \u00e0 contr\u00f4ler les bavures : les ar\u00eates de per\u00e7age\/coupe sont sujettes aux bavures, ce qui n\u00e9cessite des processus d'\u00e9bavurage (tels que le skiving et le polissage par vibration).<\/p>\n
5. Effets de la couche d'oxyde : les taches d'oxyde d'aluminium dures \u00e0 la surface acc\u00e9l\u00e8rent l'usure de l'outil. Il est recommand\u00e9 de proc\u00e9der \u00e0 un nettoyage (par exemple un nettoyage chimique) avant l'usinage.<\/p>","protected":false},"excerpt":{"rendered":"
Common Problems in Busbar Machining 1. Tool Sticking and Built-Up Edge: Aluminum chips easily stick to the tool, affecting surface finish. Sharp tools and coolant are required. 2. Deformation of Soft Materials: Excessive clamping force causes indentation, and cutting forces cause vibration deformation (need to optimize clamping force and feed rate). 3. Surface Scratches: Aluminum […]<\/p>\n","protected":false},"author":1,"featured_media":1253,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/posts\/1252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/comments?post=1252"}],"version-history":[{"count":2,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/posts\/1252\/revisions"}],"predecessor-version":[{"id":1414,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/posts\/1252\/revisions\/1414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/media\/1253"}],"wp:attachment":[{"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/media?parent=1252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/categories?post=1252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lfbusbarmc.com\/fr\/wp-json\/wp\/v2\/tags?post=1252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}