[et_pb_section fb_built=\u00a0\u00bb1″ admin_label=\u00a0\u00bbsection\u00a0\u00bb _builder_version=\u00a0\u00bb4.16″ global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb custom_margin=\u00a0\u00bb-82px|auto||auto||\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.18.0″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_post_title meta=\u00a0\u00bboff\u00a0\u00bb featured_image=\u00a0\u00bboff\u00a0\u00bb admin_label=\u00a0\u00bbPost Title\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0″ title_all_caps=\u00a0\u00bboff\u00a0\u00bb background_color=\u00a0\u00bbrgba(255,255,255,0)\u00a0\u00bb parallax=\u00a0\u00bbon\u00a0\u00bb parallax_method=\u00a0\u00bboff\u00a0\u00bb custom_margin=\u00a0\u00bb||23px|||\u00a0\u00bb parallax_effect=\u00a0\u00bbon\u00a0\u00bb module_bg_color=\u00a0\u00bbrgba(255,255,255,0)\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_post_title][et_pb_image src=\u00a0\u00bbhttp:\/\/www.makerslide-machines.xyz\/new\/wp-content\/uploads\/2018\/03\/Guidage-translation-french-v2.jpg\u00a0\u00bb title_text=\u00a0\u00bbGuidage-translation-french-v2″ align_tablet=\u00a0\u00bbcenter\u00a0\u00bb align_phone=\u00a0\u00bbcenter\u00a0\u00bb align_last_edited=\u00a0\u00bbon|desktop\u00a0\u00bb admin_label=\u00a0\u00bbImage\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0″ width=\u00a0\u00bb67%\u00a0\u00bb animation_style=\u00a0\u00bbslide\u00a0\u00bb animation_direction=\u00a0\u00bbleft\u00a0\u00bb animation_duration=\u00a0\u00bb500ms\u00a0\u00bb animation_intensity_slide=\u00a0\u00bb10%\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb animation=\u00a0\u00bbleft\u00a0\u00bb sticky=\u00a0\u00bboff\u00a0\u00bb always_center_on_mobile=\u00a0\u00bbon\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0″ custom_padding=\u00a0\u00bb12px|||||\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n
Le syst\u00e8me de guidage doit \u00eatre normalement coh\u00e9rent avec le reste de la machine et un type de guidage correspond g\u00e9n\u00e9ralement \u00e0 un type de ch\u00e2ssis.<\/span><\/p>\n Vous avez ci-dessous un contre exemple avec une fraiseuse 6040 qu’on peut trouver commercialis\u00e9e avec trois types de guidages, bien que la rigidit\u00e9 de la structure est pratiquement identique dans les trois cas. [\/et_pb_text][et_pb_image src=\u00a0\u00bbhttp:\/\/www.makerslide-machines.xyz\/new\/wp-content\/uploads\/2018\/03\/6040-rails_1.jpg\u00a0\u00bb title_text=\u00a0\u00bb6040-rails_1″ align_tablet=\u00a0\u00bbcenter\u00a0\u00bb align_phone=\u00a0\u00bbcenter\u00a0\u00bb align_last_edited=\u00a0\u00bbon|desktop\u00a0\u00bb admin_label=\u00a0\u00bbImage\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0″ animation_style=\u00a0\u00bbslide\u00a0\u00bb animation_direction=\u00a0\u00bbleft\u00a0\u00bb animation_duration=\u00a0\u00bb500ms\u00a0\u00bb animation_intensity_slide=\u00a0\u00bb10%\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb animation=\u00a0\u00bbleft\u00a0\u00bb sticky=\u00a0\u00bboff\u00a0\u00bb always_center_on_mobile=\u00a0\u00bbon\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0″ use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n Si votre machine poss\u00e8de des rails assez long non support\u00e9s<\/u>, il est impossible d’usiner des mati\u00e8res dures telles que bois massif et aluminium, d’importantes vibrations se feront au niveau du rail.<\/p>\n Les rails support\u00e9s peuvent \u00eatre cylindriques ou prismatiques<\/strong>, le choix entre les deux doit se faire en fonction<\/u> : \u2013\u00a0de la sollicitation de la machine, si vous utiliser la machine toute la journ\u00e9e avec des cadences industrielles, les rails prismatiques en g\u00e9n\u00e9ral vont \u00eatre moins us\u00e9s que les cylindriques au bout de plusieurs dizaines d\u2019ann\u00e9es. [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" \u00a0Le choix du syst\u00e8me de guidage en translation pour une CNC d\u00e9pend de beaucoup de param\u00e8tres.\u2013\u00a0du budget \u2013\u00a0de la pr\u00e9cision requise \u2013\u00a0des efforts \u00e0 supporter \u2013\u00a0de la structure de la machine Le syst\u00e8me de guidage doit \u00eatre normalement coh\u00e9rent avec le reste de la machine et un type de guidage correspond g\u00e9n\u00e9ralement \u00e0 un type […]<\/p>\n","protected":false},"author":1,"featured_media":31432,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-31430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-machines-cnc"],"_links":{"self":[{"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/posts\/31430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/comments?post=31430"}],"version-history":[{"count":8,"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/posts\/31430\/revisions"}],"predecessor-version":[{"id":34911,"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/posts\/31430\/revisions\/34911"}],"wp:attachment":[{"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/media?parent=31430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/categories?post=31430"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/new\/wp-json\/wp\/v2\/tags?post=31430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u00a0Le choix du syst\u00e8me de guidage en translation pour une CNC d\u00e9pend de beaucoup de param\u00e8tres.<\/strong><\/span>
\u2013\u00a0du budget<\/span>
\u2013\u00a0de la pr\u00e9cision requise<\/span>
\u2013\u00a0des efforts \u00e0 supporter<\/span>
\u2013\u00a0de la structure de la machine<\/span><\/p>\n
La raison est \u00e9conomique, des rails prismatique co\u00fbtent plus cher que des rails cylindriques.
<\/span><\/p>\n
<\/span><\/p>\n
\u2013 de la pr\u00e9cision recherch\u00e9e, les patins prismatiques peuvent \u00eatre pr\u00e9-contrains, donc absence totale de jeux de fonctionnement. Mais si le reste de la machine fait que vous avez des pertes de pr\u00e9cision ailleurs, rails cylindriques ou prismatiques vous ne verrez pas la diff\u00e9rence au niveau pr\u00e9cision, surtout si c\u2019est pour usiner du bois.
\u2013\u00a0de la charge \u00e0 supporter, si vous avez un portique de machine tr\u00e8s lourd, les guidages cylindriques se font que sur une seule rang\u00e9e de bille alors que pour les patins prismatiques cela peut \u00eatre sur plusieurs rang\u00e9es.<\/span><\/p>\n