{"id":2247,"date":"2020-11-02T05:54:43","date_gmt":"2020-11-02T05:54:43","guid":{"rendered":"http:\/\/tenyutool.leizi.xyz\/?p=2247"},"modified":"2025-07-25T06:48:52","modified_gmt":"2025-07-25T06:48:52","slug":"how-to-polish-hss-straight-twist-drill-bit","status":"publish","type":"post","link":"https:\/\/www.tenyutool.com\/fr\/how-to-polish-hss-straight-twist-drill-bit\/","title":{"rendered":"Comment g\u00e9rer l'aff\u00fbtage de la pointe des forets h\u00e9lico\u00efdaux droits HSS\u00a0?"},"content":{"rendered":"

Les forets h\u00e9lico\u00efdaux \u00e0 queue droite usent la perceuse apr\u00e8s une longue p\u00e9riode d'utilisation et provoquent la d\u00e9faillance du foret<\/p>\n

Alors que dois-je faire si le foret h\u00e9lico\u00efdal de la tige est us\u00e9\u00a0?<\/h4>\n

L'avantage du foret \u00e0 tige droite<\/strong><\/p>\n

    \n
  1. Les forets h\u00e9lico\u00efdaux \u00e0 tige droite utilisent une conception unique \u00e0 bord ondul\u00e9 pour obtenir une nettet\u00e9 et une r\u00e9sistance sup\u00e9rieures tout en favorisant l'\u00e9vacuation des copeaux.<\/li>\n
  2. L'angle de sommet de 140 \u00b0 r\u00e9duit la force d'avance au stade initial du per\u00e7age et offre une capacit\u00e9 tr\u00e8s auto-centrante<\/li>\n
  3. Am\u00e9liorez la qualit\u00e9 du traitement des trous, am\u00e9liorez la rigidit\u00e9 thermique et \u00e9vitez la rupture de la fraise caus\u00e9e par l'accumulation de copeaux<\/li>\n<\/ol>\n

    Nous allons vous montrer comment polir le foret \u00e0 queue droite<\/p>\n

    M\u00e9thode de meulage d'un foret \u00e0 queue droite<\/h4>\n

    Avant d'aff\u00fbter le foret<\/h4>\n
      \n
    1. Placez d'abord le tranchant principal du foret et la surface de la meule sur une surface horizontale<\/li>\n
    2. Assurez-vous que l'int\u00e9gralit\u00e9 de l'ar\u00eate de coupe est meul\u00e9e lorsque l'ar\u00eate de coupe entre en contact avec la surface de la meule<\/li>\n
    3. Il s'agit de la position relative de la perceuse et de la meule, la premi\u00e8re \u00e9tape consiste \u00e0 r\u00e9gler la position et \u00e0 s'appuyer lentement sur la surface de la meule<\/li>\n<\/ol>\n

      \"Foret<\/p>\n

      Apr\u00e8s que le tranchant entre en contact avec la meule<\/h4>\n
        \n
      1. Il doit \u00eatre meul\u00e9 \u00e0 partir du tranchant principal, c'est-\u00e0-dire que le tranchant du foret entre d'abord en contact avec la meule, puis meule lentement sur toute la surface du flanc<\/li>\n
      2. Ensuite, le foret est coup\u00e9, il peut toucher doucement la meule<\/li>\n
      3. Effectuez une petite quantit\u00e9 d'aff\u00fbtage, faites attention \u00e0 observer l'uniformit\u00e9 des \u00e9tincelles, ajustez la pression sur la main dans le temps et faites attention au refroidissement de la perceuse<\/li>\n
      4. Ne le laissez pas surchauffer, ce qui entra\u00eenerait une d\u00e9coloration du tranchant. Lorsque le tranchant est recuit, v\u00e9rifiez le tranchant<\/li>\n
      5. Lorsque la temp\u00e9rature est \u00e9lev\u00e9e, le foret doit \u00eatre refroidi \u00e0 temps<\/li>\n<\/ol>\n

        \"Lors<\/p>\n

        Cet angle est l'angle du foret<\/h4>\n
          \n
        1. Le mauvais angle \u00e0 ce moment affectera directement la taille de l'angle de sommet du foret<\/li>\n
        2. La forme du tranchant principal et l'angle oblique du tranchant<\/li>\n
        3. Voici la position entre l'axe du foret et la surface de la meule<\/li>\n
        4. La relation est de 60\u00b0, ce qui est g\u00e9n\u00e9ralement plus pr\u00e9cis<\/li>\n<\/ol>\n

          \"Foret<\/p>\n

          Apr\u00e8s avoir lu cet article, vous devriez avoir une meilleure compr\u00e9hension de la fa\u00e7on de polir le foret \u00e0 queue droite<\/p>\n

          If you want to know more about the drill bits and saw blades,\u00a0click here<\/a>!<\/p>","protected":false},"excerpt":{"rendered":"

          The straight shank twist drill bits will wear out the drill after a long period of use and causing the drill bit to fail Then What Should I do If the Twist Drill of the Shank is Worn Out? The advantage of straight shank drill bit The straight shank twist drill bits use a unique […]<\/p>\n","protected":false},"author":1,"featured_media":3428,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Straight Shank Drill | How to Polish the Straight Shank Drill Bit","_seopress_titles_desc":"Do you know how to polish the straight shank drill bit? Choose the best straight shank drill bit ! TENYU TOOLS, we can give you the best tools.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/posts\/2247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/comments?post=2247"}],"version-history":[{"count":1,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/posts\/2247\/revisions"}],"predecessor-version":[{"id":20535,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/posts\/2247\/revisions\/20535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/media\/3428"}],"wp:attachment":[{"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/media?parent=2247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/categories?post=2247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tenyutool.com\/fr\/wp-json\/wp\/v2\/tags?post=2247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}