{"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\/ja\/%e3%81%aa%e3%81%9c%e6%97%8b%e5%89%8a%e5%b7%a5%e5%85%b7%e3%81%ae%e3%82%b3%e3%83%bc%e3%83%8a%e3%83%bc%e5%8d%8a%e5%be%84%e3%81%be%e3%81%9f%e3%81%af%e3%82%a8%e3%83%83%e3%82%b8%e5%8d%8a%e5%be%84%e3%81%8c\/","title":{"rendered":"\u306a\u305c\u30c4\u30fc\u30eb\u306e\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u307e\u305f\u306f\u30a8\u30c3\u30b8\u534a\u5f84\u3092\u305d\u308c\u307b\u3069\u91cd\u8981\u306b\u3059\u308b\u306e\u3067\u3059\u304b\uff1f"},"content":{"rendered":"
\n

\u4e0b\u306e\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u306f\u3001\u4ea4\u5dee\u7dda\u306e\u4e3b\u5203\u5148\u3068\u5074\u9762\u5203\u5148\u306b\u3088\u3063\u3066\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30a8\u30c3\u30b8\u534a\u5f84\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\u30b3\u30fc\u30ca\u30fc\u534a\u5f84<\/figure>\n\n\n\n


\u5207\u524a\u5de5\u7a0b\u3067\u306f\u3001\u5de5\u5177\u5148\u7aef\u306e\u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3001\u6a5f\u68b0\u306e\u8868\u9762\u7c97\u3055\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u901a\u5e38\u3001\u5186\u5f27\u9077\u79fb\u30a8\u30c3\u30b8\u304c\u5de5\u5177\u5148\u7aef\u306b\u5b58\u5728\u3057\u307e\u3059\u3002\u305d\u306e\u4e0a\u3001\u4e00\u822c\u7684\u306a\u975e\u518d\u7814\u78e8\u30d6\u30ec\u30fc\u30c9\u306f\u3001\u7279\u5b9a\u306e\u534a\u5f84\u306e\u9077\u79fb\u3068\u3057\u3066\u5186\u5f27\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5c02\u3089\u92ed\u5229\u306a\u30bf\u30fc\u30cb\u30f3\u30b0\u30c1\u30c3\u30d7\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u4e00\u5b9a\u306e\u30a2\u30fc\u30c1\u578b\u306e\u9762\u53d6\u308a\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u30bf\u30fc\u30cb\u30f3\u30b0\u30c1\u30c3\u30d7\u306b\u306f\u7d76\u5bfe\u7684\u306a\u30b3\u30fc\u30ca\u30fc\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\"\u4ed6\u306e\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u306e\u6bd4\u8f03<\/figure>\n\n\n\n
\"\u4ed6\u306e\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u306e\u6bd4\u8f03<\/figure>\n\n\n\n

\u56f31\u306e\u6bd4\u8f03\u304b\u3089\u3001\u5de5\u5177\u30ce\u30fc\u30ba\u534a\u5f84\u30681\u56de\u8ee2\u3042\u305f\u308a\u306e\u9001\u308a\u304c\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306e\u8868\u9762\u7c97\u3055\u306b\u6700\u3082\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u7406\u8ad6\u7684\u306a\u8868\u9762\u7c97\u3055\u8981\u4ef6\u3092\u9054\u6210\u3059\u308b\u306b\u306f\u3001\u6b63\u3057\u3044\u5de5\u5177\u30ce\u30fc\u30ba\u534a\u5f84\u3068\u9001\u308a\u901f\u5ea6\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e0b\u306e\u56f3\u306f\u3001\u3053\u308c\u30893\u3064\u306e\u8981\u7d20\u306e\u5024\u306e\u95a2\u4fc2\u306e\u53c2\u7167\u8868\u3067\u3059\u3002\u4e00\u822c\u306b\u3001\u5de5\u5177\u5148\u7aef\u306e\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u306f\u3001\u9001\u308a\u901f\u5ea6\u306e3\u301c4\u500d\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

f<\/td>Ra<\/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\u30b3\u30fc\u30ca\u30fc\u534a\u5f84mm<\/p>\n\n\n\n

\u56de\u8ee2\u3042\u305f\u308a\u306ef\u6700\u5927\u9001\u308a\u3002\u3093\u3093<\/p>\n\n\n\n

Ra\u7c97\u3055\u03bcm<\/p>\n\n\n\n

\u5de5\u5177\u5148\u7aef\u534a\u5f84\u306e\u534a\u5f84\u30681\u56de\u8ee2\u3042\u305f\u308a\u306e\u9001\u308a\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u3001\u7406\u8ad6\u7684\u306a\u5b9f\u9a13\u5f0f\uff081\uff09\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

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

\u3053\u3053\u3067\uff1a <\/p>\n\n\n\n

Ra\uff08\u03bcm\uff09\u2013\u8868\u9762\u7c97\u3055;<\/p>\n\n\n\n

f\uff08mm \/ rev\uff09\u20131\u56de\u8ee2\u3042\u305f\u308a\u306e\u9001\u308a\u3002<\/p>\n\n\n\n

r\uff08mm\uff09\u2013\u30c4\u30fc\u30eb\u30c1\u30c3\u30d7\u30a2\u30fc\u30af\u306e\u534a\u5f84\u3002<\/p>\n\n\n\n

125 \u2014\u5b9a\u6570\u3002<\/p>\n\n\n\n

\u5de5\u5177\u5148\u7aef\u534a\u5f84\u306e\u534a\u5f84\u3068\u9001\u308a\u91cf\uff081\uff09\u306e\u8a2d\u5b9a\u5024\u3092\u4ee3\u5165\u3059\u308b\u3068\u3001\u7406\u8ad6\u7684\u306a\u8868\u9762\u7c97\u3055\u3084\u8868\u9762\u7c97\u3055\u3082\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f8b\uff1a\u5de5\u5177\u5148\u7aef\u5186\u5f27\u306e\u534a\u5f84\u306f0.8 mm\u3001\u9001\u308a\u901f\u5ea6\u306f<\/p>\n\n\n\n

0.2 mm \/ r\u3001\u7406\u8ad6\u7684\u306a\u8868\u9762\u7c97\u3055\u3092\u5f0f\uff081\uff09\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

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

\u7406\u8ad6\u7684\u306a\u8868\u9762\u7c97\u3055\u306f6.25\u03bcm\u3067\u3059\u3002<\/p>\n\n\n\n

\"\u4ed6\u306e\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u306e\u6bd4\u8f03<\/figure>\n\n\n\n

\u534a\u5f84\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u3001\u5de5\u5177\u3068\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u304c\u904e\u5ea6\u306b\u63a5\u89e6\u3057\u3066\u632f\u52d5\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9006\u306b\u3001\u534a\u5f84\u304c\u5c0f\u3055\u3059\u304e\u308b\u3068\u3001\u5148\u7aef\u304c\u5f31\u304f\u306a\u308a\u3001\u3059\u3050\u306b\u6469\u8017\u3057\u307e\u3059\u3002\u983b\u7e41\u306b\u518d\u7814\u78e8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30d5\u30a3\u30ec\u30c3\u30c8\u534a\u5f84\u306f\u901a\u5e380.3\u301c0.4mm\u3067\u3059\u3002<\/p>\n\n\n\n

\u30b3\u30ca\u30fc\u534a\u5f84\uff08\u30a8\u30c3\u30b8\u534a\u5f84\uff09\u88dc\u6b63<\/p>\n\n\n\n

CNC\u65cb\u76e4\u3092\u52a0\u5de5\u3059\u308b\u5834\u5408\u3001\u89d2\u534a\u5f84\u3092\u88dc\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6642\u306b\u306f\u3001\u30c4\u30fc\u30eb\u30c1\u30c3\u30d7\u306f\u901a\u5e38\u30dd\u30a4\u30f3\u30c8\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u89d2\u304c\u4e38\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u8ef8\u306b\u5e73\u884c\u307e\u305f\u306f\u5782\u76f4\u306a\u7aef\u9762\u3001\u5916\u5f84\u3001\u5185\u5f84\u306a\u3069\u306e\u8868\u9762\u3092\u3001\u7406\u8ad6\u4e0a\u306e\u5148\u7aef\u70b9\u306b\u5f93\u3063\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u51e6\u7406\u3059\u308b\u5834\u5408\u3001\u30a8\u30e9\u30fc\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u305f\u3060\u3057\u3001\u5b9f\u969b\u306e\u51e6\u7406\u3067\u306f\u3001\u30aa\u30fc\u30d0\u30fc\u30ab\u30c3\u30c8\u3084\u30de\u30eb\u30c1\u30ab\u30c3\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u6b21\u306e2\u3064\u306e\u72b6\u6cc1\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u304c\u5b58\u5728\u3059\u308b\u5207\u65ad\u9762\"<\/figure>\n\n\n\n
  1. \u56de\u8ee2\u7aef\u9762\u3068\u5185\u5916\u306e\u5186\u7b52\u9762<\/li><\/ol>\n\n\n\n

     \u4e0b\u306e\u56f3\u306f\u3001\u5186\u5f27\u306e\u5148\u7aef\u3068\u305d\u306e\u5411\u304d\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u5de5\u5177\u8a2d\u5b9a\u306b\u4f7f\u7528\u3055\u308c\u308b\u5de5\u5177\u5148\u7aef\u70b9\u306f\u3001\u7406\u60f3\u7684\u306a\u5de5\u5177\u5148\u7aef\u70b9\u3067\u3059\u3002\u30c4\u30fc\u30eb\u30ce\u30fc\u30ba\u30a2\u30fc\u30af\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e\u5207\u524a\u70b9\u306f\u30c4\u30fc\u30eb\u30a8\u30c3\u30b8\u30a2\u30fc\u30af\u3068\u5207\u524a\u9762\u306e\u63a5\u70b9\u3067\u3059\u3002\u7aef\u9762\u3092\u56de\u8ee2\u3055\u305b\u308b\u3068\u304d\u3001\u5de5\u5177\u5148\u7aef\u5186\u5f27\u306e\u5b9f\u969b\u306e\u5207\u524a\u70b9\u306f\u3001\u7406\u60f3\u7684\u306a\u5de5\u5177\u5148\u7aef\u70b9\u306eZ\u5ea7\u6a19\u3068\u540c\u3058\u3067\u3059\u3002\u8eca\u306e\u5916\u7a74\u3068\u5185\u7a74\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u5b9f\u969b\u306e\u5207\u524a\u70b9\u3068\u7406\u60f3\u7684\u306a\u5de5\u5177\u5148\u7aef\u70b9\u306eX\u5ea7\u6a19\u5024\u306f\u540c\u3058\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u7aef\u9762\u3068\u5185\u5916\u5186\u7b52\u9762\u3092\u65cb\u524a\u3059\u308b\u969b\u306b\u3001\u5203\u5148R\u88dc\u6b63\u3092\u884c\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

    \"\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u304c\u5b58\u5728\u3059\u308b\u5207\u65ad\u9762\"<\/figure>\n\n\n\n


    2\uff09\u30c6\u30fc\u30d1\u30fc\u9762\u3068\u30a2\u30fc\u30af\u9762\u3092\u52a0\u5de5\u3059\u308b\u969b\u306b\u30c6\u30fc\u30d1\u30fc\u9762\u3068\u30a2\u30fc\u30af\u9762\u3092\u56de\u8ee2\u3055\u305b\u308b<\/p>\n\n\n\n

     \u52a0\u5de5\u7d4c\u8def\u304c\u6a5f\u68b0\u8ef8\u3068\u5e73\u884c\u3067\u306a\u3044\u5834\u5408\u3001\u5b9f\u969b\u306e\u5207\u524a\u70b9\u3068\u7406\u60f3\u7684\u306a\u5de5\u5177\u5148\u7aef\u70b9\u3068\u306e\u9593\u306bX\u304a\u3088\u3073Z\u5ea7\u6a19\u65b9\u5411\u306e\u4f4d\u7f6e\u504f\u5dee\u304c\u3042\u308a\u307e\u3059\u3002\u4e0b\u56f3\u306b\u5de5\u5177\u5148\u7aef\u534a\u5f84\u304c\u52a0\u5de5\u7cbe\u5ea6\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u793a\u3057\u307e\u3059\u3002\u7406\u60f3\u7684\u306a\u5de5\u5177\u5148\u7aef\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3059\u308b\u3068\u3001\u30ab\u30c3\u30c8\u3084\u30aa\u30fc\u30d0\u30fc\u30ab\u30c3\u30c8\u304c\u5c11\u306a\u304f\u306a\u308a\u3001\u52a0\u5de5\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5de5\u5177\u5148\u7aef\u5186\u5f27\u306e\u534a\u5f84\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u52a0\u5de5\u8aa4\u5dee\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \"\u591a\u304b\u308c\u5c11\u306a\u304b\u308c\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u306e\u5207\u65ad\"<\/figure>\n\n\n\n


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    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 nose. Besides, general non-reground blade has an arc as transition with certain radius. Even though as to exclusively sharpened turning tip, It still own a certain arched chamfer. There is no absolute corner on any turning tip. Through the comparison in Figure 1, it can be seen that the radius of the tool nose radius and the feed per rotation have the greatest…<\/p>","protected":false},"author":2,"featured_media":19327,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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\/ja\/wp-json\/wp\/v2\/posts\/3632"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=3632"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3632\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media\/19327"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=3632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=3632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=3632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}