{"id":8972,"date":"2015-09-01T14:34:07","date_gmt":"2015-09-01T14:34:07","guid":{"rendered":"https:\/\/www.mate.com\/fr\/technical-resources\/tips-techniques\/punching\/die-clearance\/"},"modified":"2016-06-27T13:47:10","modified_gmt":"2016-06-27T18:47:10","slug":"die-clearance","status":"publish","type":"page","link":"https:\/\/www.mate.com\/fr\/technical-resources\/punch-press-resources\/tips-techniques\/punching\/die-clearance\/","title":{"rendered":"Jeu de matrice"},"content":{"rendered":"<h2>Qu&rsquo;est-ce que le jeu de matrice ?<\/h2>\n<p>Le jeu de matrice consiste en l&rsquo;espace situ\u00e9 entre le poin\u00e7on et la matrice quand le poin\u00e7on p\u00e9n\u00e8tre dans l&rsquo;ouverture de la matrice.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4410\" src=\"https:\/\/www.mate.com\/wp-content\/uploads\/2015\/09\/DieClearance2.gif\" alt=\"DieClearance2\" width=\"326\" height=\"274\" \/><\/p>\n<p>Ind\u00e9pendamment de l&rsquo;\u00e9paisseur du mat\u00e9riau, la p\u00e9n\u00e9tration recommand\u00e9e du poin\u00e7on dans une matrice SlugFree\u00ae de Mate est 0,118(3,00).<\/p>\n<h2>Jeu ad\u00e9quat<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4413\" src=\"https:\/\/www.mate.com\/wp-content\/uploads\/2015\/09\/optimumclearance.gif\" alt=\"optimumclearance\" width=\"507\" height=\"240\" \/><\/p>\n<h2>Jeu trop petit<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4414\" src=\"https:\/\/www.mate.com\/wp-content\/uploads\/2015\/09\/improperclearance.gif\" alt=\"improperclearance\" width=\"390\" height=\"174\" \/><\/p>\n<h2>L&rsquo;importance d&rsquo;un jeu de matrice ad\u00e9quat<\/h2>\n<p>La d\u00e9bouchure est pour l&rsquo;essentiel une image en miroir du trou avec les m\u00eames parties en ordre inverse. En examinant vos d\u00e9bouchures, vous \u00eates \u00e0 m\u00eame de dire si le jeu poin\u00e7on &#8211; matrice est correct, si l&rsquo;angularit\u00e9 de l&rsquo;outil l&rsquo;est aussi, ou si l&rsquo;outillage est \u00e9mouss\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4416\" src=\"https:\/\/www.mate.com\/wp-content\/uploads\/2015\/09\/diagram09.jpg\" alt=\"diagram09\" width=\"300\" height=\"97\" \/><\/p>\n<p>Une d\u00e9bouchure id\u00e9ale est cr\u00e9\u00e9e lorsque les plans de fracture venant du haut et du bas du mat\u00e9riau pr\u00e9sentent le m\u00eame angle et forment un alignement l&rsquo;un par rapport \u00e0 l&rsquo;autre. Ceci maintient la force du poin\u00e7onnage \u00e0 un minimum et forme un trou net avec peu de bavure. Quand le jeu est ad\u00e9quat, la vie de l&rsquo;outil est plus longue.<\/p>\n<p>Si le jeu est trop important, la d\u00e9bouchure fera appara\u00eetre un plan de fracture brut (C) et une petite zone brunie (B). Plus le jeu est important, plus l&rsquo;angle entre le plan de fracture (C) et la zone brunie (B) est ouvert. Un jeu excessif produit un trou avec un rebord (A) et une fracture (C) importants, ce qui fait que le profil est quelque peu pointu avec un peu de bavure (D). Lorsque le jeu est trop important, la vie de l&rsquo;outil est r\u00e9duite.<\/p>\n<p>Si le jeu est trop petit, la d\u00e9bouchure fera appara\u00eetre un plan de fracture (C) avec un angle serr\u00e9, et une grosse zone brunie (B). Un jeu inad\u00e9quat produit un trou avec un petit rebord (A) et une fracture abrupte (C), ce qui fait que le profil est plus ou moins perpendiculaire \u00e0 la surface du mat\u00e9riau. Lorsque le jeu est trop petit, la vie de l&rsquo;outil est r\u00e9duite.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu&rsquo;est-ce que le jeu de matrice ? Le jeu de matrice consiste en l&rsquo;espace situ\u00e9 entre le poin\u00e7on et la matrice quand le poin\u00e7on p\u00e9n\u00e8tre dans l&rsquo;ouverture de la matrice. Ind\u00e9pendamment de l&rsquo;\u00e9paisseur du mat\u00e9riau, la p\u00e9n\u00e9tration recommand\u00e9e du poin\u00e7on dans une matrice SlugFree\u00ae de Mate est 0,118(3,00). Jeu ad\u00e9quat Jeu trop petit L&rsquo;importance d&rsquo;un [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":8963,"menu_order":760,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8972","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Jeu de matrice - Mate Precision Technologies<\/title>\n<meta name=\"description\" content=\"Qu&#039;est-ce que le jeu de matrice ? 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