{"id":3632,"date":"2019-07-05T01:08:27","date_gmt":"2019-07-05T01:08:27","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/?p=3632"},"modified":"2020-05-06T03:48:31","modified_gmt":"2020-05-06T03:48:31","slug":"why-turning-tools-corner-radius-or-edge-radius-so-critical","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/zh\/why-turning-tools-corner-radius-or-edge-radius-so-critical\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u8f66\u524a\u7684\u62d0\u89d2\u534a\u5f84\u6216\u8fb9\u7f18\u534a\u5f84\u5982\u6b64\u5173\u952e\uff1f"},"content":{"rendered":"
\n

\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5200\u5c16\u5706\u5f27\u662f\u7531\u4ea4\u53c9\u7ebf\u4e3b\u5207\u524a\u5203\u548c\u4fa7\u5207\u524a\u5203\u5f62\u6210\u7684\uff0c\u4e5f\u79f0\u4e3a\u5203\u5706\u534a\u5f84\u3002<\/p>\n\n\n\n

\"\u62d0\u89d2\u534a\u5f84<\/figure>\n\n\n\n


\u5728\u5207\u524a\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u63d0\u9ad8\u5200\u5c16\u5f3a\u5ea6\u548c\u964d\u4f4e\u673a\u5e8a\u8868\u9762\u7c97\u7cd9\u5ea6\uff0c\u5200\u5c16\u5904\u901a\u5e38\u5b58\u5728\u5706\u5f27\u8fc7\u6e21\u5203\u3002\u53e6\u5916\uff0c\u4e00\u822c\u514d\u4fee\u78e8\u5200\u7247\u90fd\u6709\u4e00\u5b9a\u534a\u5f84\u7684\u5706\u5f27\u4f5c\u4e3a\u8fc7\u6e21\u3002\u5373\u4f7f\u5bf9\u4e8e\u4e13\u95e8\u78e8\u5c16\u7684\u8f66\u524a\u5200\u5c16\uff0c\u5b83\u4ecd\u7136\u5177\u6709\u4e00\u5b9a\u7684\u62f1\u5f62\u5012\u89d2\u3002\u4efb\u4f55\u8f66\u524a\u5c16\u7aef\u4e0a\u90fd\u4e0d\u5b58\u5728\u7edd\u5bf9\u7684\u62d0\u89d2\u3002<\/p>\n\n\n\n

\"\u53e6\u4e00\u4e2a\u89d2\u534a\u5f84\u7684\u6bd4\u8f83<\/figure>\n\n\n\n
\"\u53e6\u4e00\u4e2a\u89d2\u534a\u5f84\u7684\u6bd4\u8f83<\/figure>\n\n\n\n

\u901a\u8fc7\u56fe1\u7684\u6bd4\u8f83\u53ef\u4ee5\u770b\u51fa\uff0c\u5200\u5c16\u534a\u5f84\u548c\u6bcf\u8f6c\u8fdb\u7ed9\u91cf\u5bf9\u5de5\u4ef6\u8868\u9762\u7c97\u7cd9\u5ea6\u5f71\u54cd\u6700\u5927\u3002\u8981\u8fbe\u5230\u7406\u8bba\u8868\u9762\u7c97\u7cd9\u5ea6\u8981\u6c42\uff0c\u6b63\u786e\u7684\u5200\u5c16\u534a\u5f84\u548c\u8fdb\u7ed9\u91cf\u5fc5\u987b\u88ab\u9009\u62e9\u3002\u4e0b\u56fe\u662f\u8fd9\u4e09\u4e2a\u5143\u7d20\u53d6\u503c\u5173\u7cfb\u7684\u53c2\u8003\u8868\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5200\u5c16\u5706\u89d2\u534a\u5f84\u4ee5\u8fdb\u7ed9\u901f\u5ea6\u7684\u4e09\u5230\u56db\u500d\u4e3a\u5b9c\u3002<\/p>\n\n\n\n

F<\/td>\u62c9<\/td><\/td><\/td><\/td><\/td><\/td><\/tr>
r<\/td><\/td>0.4<\/td>0.8<\/td>1.2<\/td>1.6<\/td>2.0<\/td><\/tr>
<\/td>1.6<\/td>0.07<\/td>0.1<\/td>0.12<\/td>0.14<\/td>0.16<\/td><\/tr>
<\/td>3.2<\/td>0.1<\/td>0.14<\/td>0.18<\/td>0.2<\/td>0.23<\/td><\/tr>
<\/td>6.3<\/td>0.14<\/td>0.2<\/td>0.25<\/td>0.28<\/td>0.32<\/td><\/tr>
<\/td>12.5<\/td>0.2<\/td>0.28<\/td>0.35<\/td>0.4<\/td>0.45<\/td><\/tr>
<\/td>25<\/td>0.28<\/td>0.4<\/td>0.49<\/td>0.56<\/td>0.63<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

r \u62d0\u89d2\u534a\u5f84 mm<\/p>\n\n\n\n

f \u6bcf\u8f6c\u6700\u5927\u8fdb\u7ed9\u91cf\u3002\u6beb\u7c73<\/p>\n\n\n\n

Ra \u7c97\u7cd9\u5ea6 \u03bcm<\/p>\n\n\n\n

\u5bf9\u4e8e\u5200\u5c16\u534a\u5f84\u548c\u6bcf\u8f6c\u8fdb\u7ed9\u91cf\u7684\u9009\u62e9\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7406\u8bba\u7ecf\u9a8c\u516c\u5f0f\uff081\uff09\u6765\u786e\u5b9a\u3002<\/p>\n\n\n\n

\u62c9=f2<\/sup>\/r*125<\/p>\n\n\n\n

\u5176\u4e2d\uff1a <\/p>\n\n\n\n

Ra (\u03bcm) – surface roughness;<\/p>\n\n\n\n

f(mm\/rev) – feed per revolution;<\/p>\n\n\n\n

r (mm) – the radius of the tool tip arc;<\/p>\n\n\n\n

125\u2014\u2014\u5e38\u6570\u3002<\/p>\n\n\n\n

\u5c06\u5200\u5c16\u534a\u5f84\u8bbe\u5b9a\u503c\u548c\u8fdb\u7ed9\u91cf\uff081\uff09\u4ee3\u5165\uff0c\u5373\u53ef\u8ba1\u7b97\u51fa\u7406\u8bba\u8868\u9762\u7c97\u7cd9\u5ea6\u548c\u8868\u9762\u7c97\u7cd9\u5ea6\u3002<\/p>\n\n\n\n

\u4f8b\uff1a\u5200\u5c16\u5706\u5f27\u534a\u5f84\u4e3a0.8mm\uff0c\u8fdb\u7ed9\u901f\u5ea6\u4e3a<\/p>\n\n\n\n

0.2 mm\/r\uff0c\u5c06\u7406\u8bba\u8868\u9762\u7c97\u7cd9\u5ea6\u4ee3\u5165\u516c\u5f0f\uff081\uff09\u3002<\/p>\n\n\n\n

Ra=0.22<\/sup>\/0.8*125=6.25\u03bcm<\/p>\n\n\n\n

\u7406\u8bba\u8868\u9762\u7c97\u7cd9\u5ea6\u4e3a\uff1a6.25\u03bcm<\/p>\n\n\n\n

\"\u53e6\u4e00\u4e2a\u89d2\u534a\u5f84\u7684\u6bd4\u8f83<\/figure>\n\n\n\n

\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u534a\u5f84\u592a\u5927\uff0c\u4f1a\u56e0\u5200\u5177\u4e0e\u5de5\u4ef6\u63a5\u89e6\u8fc7\u591a\u800c\u4ea7\u751f\u632f\u52a8\u3002\u76f8\u53cd\uff0c\u5982\u679c\u534a\u5f84\u592a\u5c0f\uff0c\u5c16\u7aef\u5c31\u4f1a\u53d8\u5f31\u5e76\u5f88\u5feb\u78e8\u635f\u3002\u9700\u8981\u7ecf\u5e38\u91cd\u65b0\u9510\u5229\u3002\u56e0\u6b64\uff0c\u5706\u89d2\u534a\u5f84\u4e00\u822c\u4e3a0.3~0.4mm\u3002<\/p>\n\n\n\n

\u5706\u89d2\u534a\u5f84\uff08\u8fb9\u7f18\u534a\u5f84\uff09\u8865\u507f<\/p>\n\n\n\n

\u6570\u63a7\u8f66\u5e8a\u52a0\u5de5\u65f6\uff0c\u9700\u8981\u5bf9\u62d0\u89d2\u534a\u5f84\u8fdb\u884c\u8865\u507f\u3002<\/p>\n\n\n\n

\u7f16\u7a0b\u65f6\uff0c\u901a\u5e38\u5c06\u5200\u5c16\u89c6\u4e3a\u4e00\u4e2a\u70b9\uff0c\u4f46\u5b9e\u9645\u4e2d\u5b58\u5728\u5706\u89d2\u3002\u5f53\u5e73\u884c\u6216\u5782\u76f4\u4e8e\u8f74\u7ebf\u7684\u8868\u9762\uff0c\u5982\u7aef\u9762\u3001\u5916\u5f84\u3001\u5185\u5f84\u7b49\uff0c\u6309\u7167\u7406\u8bba\u5c16\u7aef\u70b9\u7f16\u7a0b\u7684\u7a0b\u5e8f\u8fdb\u884c\u52a0\u5de5\u65f6\uff0c\u4e0d\u4f1a\u51fa\u73b0\u8bef\u5dee\u3002<\/p>\n\n\n\n

\u4f46\u5728\u5b9e\u9645\u52a0\u5de5\u4e2d\uff0c\u4f1a\u51fa\u73b0\u8fc7\u5207\u3001\u591a\u5207\u7684\u60c5\u51b5\u3002\u6211\u4eec\u5c06\u8ba8\u8bba\u4ee5\u4e0b\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n

\"\u5b58\u5728\u62d0\u89d2\u534a\u5f84\u7684\u5207\u5272\u5e73\u9762\"<\/figure>\n\n\n\n
  1. \u8f66\u524a\u7aef\u9762\u53ca\u5185\u5916\u5706\u67f1\u9762<\/li><\/ol>\n\n\n\n

     \u4e0b\u56fe\u663e\u793a\u4e86\u5706\u5f27\u7684\u5c16\u7aef\u53ca\u5176\u65b9\u5411\u3002\u7528\u4e8e\u7f16\u7a0b\u548c\u5bf9\u5200\u7684\u5200\u5c16\u70b9\u662f\u7406\u60f3\u7684\u5200\u5c16\u70b9\u3002\u7531\u4e8e\u5200\u5c16\u5706\u5f27\u7684\u5b58\u5728\uff0c\u5b9e\u9645\u5207\u524a\u70b9\u662f\u5200\u5203\u5706\u5f27\u4e0e\u5207\u524a\u8868\u9762\u7684\u5207\u70b9\u3002\u8f66\u524a\u7aef\u9762\u65f6\uff0c\u5200\u5c16\u5706\u5f27\u7684\u5b9e\u9645\u5207\u524a\u70b9\u4e0e\u7406\u60f3\u5200\u5c16\u70b9\u7684Z\u5750\u6807\u76f8\u540c\uff1b\u4f7f\u7528\u8f66\u5916\u5b54\u548c\u5185\u5b54\u65f6\uff0c\u5b9e\u9645\u5207\u524a\u70b9\u4e0e\u7406\u60f3\u5200\u5c16\u70b9\u7684X\u5750\u6807\u503c\u76f8\u540c\u3002\u56e0\u6b64\uff0c\u8f66\u524a\u7aef\u9762\u548c\u5185\u5916\u5706\u67f1\u9762\u65f6\u65e0\u9700\u8fdb\u884c\u5200\u5c16\u534a\u5f84\u8865\u507f\u3002<\/p>\n\n\n\n

    \"\u5b58\u5728\u62d0\u89d2\u534a\u5f84\u7684\u5207\u5272\u5e73\u9762\"<\/figure>\n\n\n\n


    2\uff09\u52a0\u5de5\u9525\u9762\u3001\u5706\u5f27\u9762\u65f6\u8f66\u524a\u9525\u9762\u3001\u5706\u5f27\u9762<\/p>\n\n\n\n

     \u5f53\u52a0\u5de5\u8def\u5f84\u4e0e\u673a\u5e8a\u8f74\u7ebf\u4e0d\u5e73\u884c\u65f6\uff0c\u5b9e\u9645\u5207\u524a\u70b9\u4e0e\u7406\u60f3\u5200\u5c16\u70b9\u5728X\u3001Z\u5750\u6807\u65b9\u5411\u4e0a\u5b58\u5728\u4f4d\u7f6e\u504f\u5dee\u3002\u5200\u5c16\u534a\u5f84\u5bf9\u52a0\u5de5\u7cbe\u5ea6\u7684\u5f71\u54cd\u5982\u4e0b\u56fe\u6240\u793a\u3002\u5982\u679c\u4f7f\u7528\u7406\u60f3\u7684\u5200\u5c16\u70b9\u8fdb\u884c\u7f16\u7a0b\uff0c\u5c06\u4f1a\u51cf\u5c11\u5207\u524a\u6216\u8fc7\u5207\uff0c\u4ece\u800c\u5bfc\u81f4\u52a0\u5de5\u8bef\u5dee\u3002\u5200\u5c16\u5706\u5f27\u534a\u5f84\u8d8a\u5927\uff0c\u52a0\u5de5\u8bef\u5dee\u8d8a\u5927\u3002<\/p>\n\n\n\n

    \"\u6216\u591a\u6216\u5c11\u7684\u62d0\u89d2\u534a\u5f84\u5207\u524a\"<\/figure>\n\n\n\n


    \u5728\u8f66\u5200\u7684\u5b9e\u9645\u52a0\u5de5\u4e2d\uff0c\u7531\u4e8e\u5de5\u827a\u6216\u5176\u4ed6\u8981\u6c42\uff0c\u5200\u5c16\u5f80\u5f80\u4e0d\u662f\u7406\u60f3\u7684\u70b9\uff0c\u800c\u662f\u5706\u5f27\u3002\u52a0\u5de5\u4e0e\u5750\u6807\u8f74\u5e73\u884c\u7684\u5706\u67f1\u548c\u7aef\u9762\u8f6e\u5ed3\u65f6\uff0c\u5200\u5c16\u5706\u5f27\u4e0d\u5f71\u54cd\u5176\u5c3a\u5bf8\u548c\u5f62\u72b6\uff0c\u4f46\u52a0\u5de5\u5706\u9525\u3001\u5706\u5f27\u7b49\u975e\u5750\u6807\u65b9\u5411\u8f6e\u5ed3\u65f6\uff0c\u5200\u5177\u5207\u524a\u70b9\u5728\u5200\u5203\u5706\u5f27\u5904\u3002\u5982\u679c\u5411\u4e0a\u6539\u53d8\uff0c\u5200\u5c16\u7684\u5706\u5f27\u4f1a\u5f15\u8d77\u5c3a\u5bf8\u548c\u5f62\u72b6\u8bef\u5dee\uff0c\u5bfc\u81f4\u5207\u524a\u6b21\u6570\u51cf\u5c11\u6216\u589e\u591a\u3002\u8fd9\u79cd\u7531\u4e8e\u5200\u5c16\u4e0d\u662f\u7406\u60f3\u70b9\u800c\u662f\u5706\u5f27\u5f15\u8d77\u7684\u52a0\u5de5\u8bef\u5dee\uff0c\u53ef\u4ee5\u901a\u8fc7\u5200\u5c16\u534a\u5f84\u8865\u507f\u529f\u80fd\u6765\u6d88\u9664\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Shown as the figure below, corner radius is formed by crossed line major cutting edge and side cutting edge, which is also named as edge radius. In the cutting process, in order to improve the tool tip strength and reduce the surface roughness of the machine, a circular arc transition edge usually exists at the tool…<\/p>","protected":false},"author":2,"featured_media":19327,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/07\/1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/3632"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/comments?post=3632"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/3632\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media\/19327"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media?parent=3632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/categories?post=3632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/tags?post=3632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}