{"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":"
\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 \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 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
\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\nf<\/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