{"id":3808,"date":"2026-11-11T18:02:34","date_gmt":"2026-11-11T10:02:34","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=3808"},"modified":"2026-11-11T14:11:27","modified_gmt":"2026-11-11T06:11:27","slug":"%e3%82%b7%e3%83%a3%e3%83%95%e3%83%88%e3%82%ad%e3%83%bc%e6%ba%9d%e5%af%b8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%82%b7%e3%83%a3%e3%83%95%e3%83%88%e3%82%ad%e3%83%bc%e6%ba%9d%e5%af%b8%e6%b3%95\/","title":{"rendered":"\u5d4c\u5408\u554f\u984c\u3092\u9632\u3050\u30b7\u30e3\u30d5\u30c8\u30ad\u30fc\u6e9d\u306e\u5bf8\u6cd5"},"content":{"rendered":"<p>\u30b7\u30e3\u30d5\u30c8\u30ad\u30fc\u6e9d\u306e\u56f3\u9762\u306f\u3001\u6e9d\u5e45\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u7ba1\u7406\u3059\u3079\u304d\u3067\u3059\u3002\u30ad\u30fc\u304c\u6b63\u3057\u304f\u7740\u5ea7\u3057\u3001\u610f\u56f3\u3069\u304a\u308a\u306b\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3059\u308b\u3088\u3046\u306b\u88fd\u4f5c\u3059\u308b\u306b\u306f\u3001\u4ed5\u69d8\u66f8\u306b\u9069\u7528\u53ef\u80fd\u306a\u30ad\u30fc\uff0f\u30ad\u30fc\u5ea7\u306e\u898f\u683c\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0\u5f62\u72b6\u3001\u30ad\u30fc\u6e9d\u306e\u5e45\u3068\u6df1\u3055\u3001\u305d\u306e\u89d2\u5ea6\u65b9\u5411\u304a\u3088\u3073\u8ef8\u65b9\u5411\u306e\u4f4d\u7f6e\u3001\u5d4c\u5408\u95a2\u4fc2\u3001\u305d\u3057\u3066\u691c\u67fb\u306b\u7528\u3044\u308b\u30c7\u30fc\u30bf\u30e0\u3092\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30e3\u30d5\u30c8\u5f84\u3060\u3051\u3067\u306f\u30ad\u30fc\u5ea7\u306e\u3059\u3079\u3066\u306e\u8981\u4ef6\u3092\u5b9a\u7fa9\u3067\u304d\u305a\u3001\u898f\u683c\u8868\u306f\u7d44\u7acb\u54c1\u306e\u5b9f\u969b\u306e\u8a2d\u8a08\u610f\u56f3\u306e\u4ee3\u7528\u3068\u3057\u3066\u6271\u3046\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305a\u5d4c\u5408\u3059\u308b\u30cf\u30d6\u3068\u30ad\u30fc\u304b\u3089\u59cb\u3081\u3001\u3069\u306e\u5bf8\u6cd5\u304c\u9078\u629e\u3057\u305f\u898f\u683c\u306b\u7531\u6765\u3057\u3001\u3069\u308c\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u3082\u306e\u304b\u3092\u660e\u793a\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u691c\u67fb\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3057\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u30b7\u30e3\u30d5\u30c8\u8868\u9762\u304b\u3089\u306e\u6df1\u3055\u3068\u30ad\u30fc\u5ea7\u306e\u53cd\u5bfe\u5074\u304b\u3089\u306e\u6df1\u3055\u3092\u6df7\u540c\u305b\u305a\u306b\u6e9d\u3092\u691c\u8a3c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n<nav class=\"article-toc\" aria-label=\"\u76ee\u6b21\"><strong>\u3053\u306e\u30da\u30fc\u30b8\u306e\u5185\u5bb9<\/strong><\/p>\n<ul>\n<li><a href=\"#section-1\">\u30ad\u30fc\u3068\u9069\u7528\u898f\u683c\u3092\u9078\u5b9a\u3059\u308b<\/a><\/li>\n<li><a href=\"#section-2\">\u5e45\u3001\u6df1\u3055\u3001\u5d4c\u5408\u610f\u56f3\u3092\u6307\u5b9a\u3059\u308b<\/a><\/li>\n<li><a href=\"#section-3\">\u6a5f\u80fd\u30c7\u30fc\u30bf\u30e0\u304b\u3089\u6e9d\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b<\/a><\/li>\n<li><a href=\"#section-4\">\u52a0\u5de5\u3068\u691c\u67fb\u3092\u4e00\u4f53\u3067\u8a08\u753b\u3059\u308b<\/a><\/li>\n<li><a href=\"#section-5\">\u691c\u67fb\u53ef\u80fd\u306a\u30ad\u30fc\u6e9d\u5b9a\u7fa9\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 id=\"section-1\">\u30ad\u30fc\u3068\u9069\u7528\u898f\u683c\u3092\u9078\u5b9a\u3059\u308b<\/h2>\n<p>\u8a2d\u8a08\u304c\u5e73\u884c\u30ad\u30fc\u3001\u30c6\u30fc\u30d1\u30ad\u30fc\u3001\u307e\u305f\u306f\u7279\u6b8a\u306a\u914d\u7f6e\u306e\u3044\u305a\u308c\u3092\u4f7f\u7528\u3059\u308b\u304b\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u9069\u7528\u898f\u683c\u306f\u3001\u305d\u306e\u9069\u7528\u7bc4\u56f2\u5185\u3067\u30b7\u30e3\u30d5\u30c8\u5f84\u3001\u30ad\u30fc\u30b5\u30a4\u30ba\u3001\u30ad\u30fc\u5ea7\u5f62\u72b6\u306e\u9593\u306e\u95a2\u4fc2\u3092\u5b9a\u3081\u307e\u3059\u3002\u4f8b\u3048\u3070ASME B17.1\u306f\u5e73\u884c\u30ad\u30fc\u304a\u3088\u3073\u30c6\u30fc\u30d1\u30ad\u30fc\u3068\u30ad\u30fc\u5ea7\u306e\u30b5\u30a4\u30ba\u3068\u516c\u5dee\u3092\u6271\u3044\u3001\u305d\u306e\u6a19\u6e96\u5bf8\u6cd5\u304c\u5358\u4e00\u30ad\u30fc\u7528\u9014\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u6ce8\u8a18\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u8868\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u73fe\u5728\u306e\u5951\u7d04\u7248\u3068\u8a2d\u8a08\u306e\u30ad\u30fc\u672c\u6570\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u898f\u683c\u306e\u9078\u5b9a\u3060\u3051\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u7d44\u7acb\u54c1\u306b\u3064\u3044\u3066\u30c8\u30eb\u30af\u5bb9\u91cf\u3001\u30cf\u30d6\u9577\u3055\u3001\u6750\u6599\u5f37\u5ea6\u3001\u75b2\u52b4\u5bff\u547d\u3001\u5d4c\u5408\u304c\u81ea\u52d5\u7684\u306b\u78ba\u5b9a\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u6c7a\u5b9a\u306f\u3001\u8377\u91cd\u3001\u6750\u6599\u3001\u5f62\u72b6\u3001\u8a2d\u8a08\u624b\u6cd5\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u56f3\u9762\u306b\u306f\u898f\u683c\u3068\u6539\u8a02\u7248\u3092\u660e\u8a18\u3059\u308b\u304b\u3001\u5b8c\u5168\u306a\u30ab\u30b9\u30bf\u30e0\u5bf8\u6cd5\u3092\u8a18\u8f09\u3059\u3079\u304d\u3067\u3042\u308a\u3001\u300c\u6a19\u6e96\u30ad\u30fc\u6e9d\u300d\u306e\u3088\u3046\u306a\u66d6\u6627\u306a\u6ce8\u8a18\u306b\u983c\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u201c<\/p>\n<h2 id=\"section-2\">\u5e45\u3001\u6df1\u3055\u3001\u5d4c\u5408\u610f\u56f3\u3092\u6307\u5b9a\u3059\u308b<\/h2>\n<p>\u30ad\u30fc\u6e9d\u306e\u5e45\u306f\u30ad\u30fc\u3068\u30ad\u30fc\u5ea7\u306e\u5074\u9762\u5d4c\u5408\u3092\u7ba1\u7406\u3057\u3001\u6df1\u3055\u306f\u534a\u5f84\u65b9\u5411\u306e\u4fc2\u5408\u3068\u6b8b\u5b58\u3059\u308b\u30b7\u30e3\u30d5\u30c8\u65ad\u9762\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u30cf\u30d6\u5ea7\u3068\u30b7\u30e3\u30d5\u30c8\u5ea7\u306f\u95a2\u9023\u3059\u308b\u3082\u306e\u306e\u540c\u4e00\u3067\u306f\u306a\u3044\u5f62\u72b6\u3067\u3059\u3002\u56f3\u9762\u306f\u3001\u30b7\u30e3\u30d5\u30c8\u5ea7\u306e\u6df1\u3055\u3068\u3001\u30b7\u30e3\u30d5\u30c8\u306e\u53cd\u5bfe\u5074\u8868\u9762\u3092\u57fa\u6e96\u306b\u30ad\u30fc\u6e9d\u5e95\u9762\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b\u5bf8\u6cd5\u3092\u533a\u5225\u3059\u3079\u304d\u3067\u3059\u3002\u3053\u306e\u533a\u5225\u306f\u3001\u30b7\u30e3\u30d5\u30c8\u4e0a\u306e\u30ad\u30fc\u9ad8\u3055\u3068\u30cf\u30d6\u5185\u90e8\u306e\u3059\u304d\u9593\u3092\u691c\u67fb\u3059\u308b\u969b\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<p>\u30ad\u30fc\u3068\u30ad\u30fc\u5ea7\u306b\u9069\u7528\u3055\u308c\u308b\u9650\u754c\u3068\u5d4c\u5408\u30af\u30e9\u30b9\u3092\u660e\u8a18\u3057\u307e\u3059\u3002\u5d4c\u5408\u3059\u308b\u30ad\u30fc\u3001\u30cf\u30d6\u6e9d\u3001\u7d44\u7acb\u65b9\u6cd5\u3001\u610f\u56f3\u3059\u308b\u8377\u91cd\u5206\u62c5\u3092\u8003\u616e\u305b\u305a\u306b\u3001\u53b3\u3057\u3044\u5e45\u516c\u5dee\u3092\u8ffd\u52a0\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5d4c\u5408\u306f\u3001\u9069\u7528\u898f\u683c\u307e\u305f\u306f\u8a08\u7b97\u3092\u7528\u3044\u3066\u8cac\u4efb\u3042\u308b\u8a2d\u8a08\u8005\u304c\u9078\u629e\u3059\u3079\u304d\u3067\u3042\u308a\u3001\u6a5f\u68b0\u52a0\u5de5\u8005\u306e\u6163\u7fd2\u7684\u306a\u6163\u884c\u304b\u3089\u63a8\u6e2c\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6307\u793a\u9805\u76ee<\/th>\n<th>\u91cd\u8981\u306a\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30ad\u30fc\u304a\u3088\u3073\u30ad\u30fc\u5ea7\u306e\u7a2e\u985e\uff0f\u898f\u683c<\/td>\n<td>\u57fa\u672c\u5f62\u72b6\u3068\u5d4c\u5408\u306e\u6163\u4f8b\u3092\u5b9a\u7fa9\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u6e9d\u5e45\u3068\u516c\u5dee<\/td>\n<td>\u5d4c\u5408\u3059\u308b\u30ad\u30fc\u3068\u306e\u5074\u9762\u3059\u304d\u9593\u307e\u305f\u306f\u5e72\u6e09\u3092\u7ba1\u7406\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u5ea7\u9762\u6df1\u3055\u306e\u57fa\u6e96<\/td>\n<td>\u8868\u9762\u6df1\u3055\u3068\u53cd\u5bfe\u5074\u306e\u4f4d\u7f6e\u3068\u306e\u6df7\u540c\u3092\u9632\u3050<\/td>\n<\/tr>\n<tr>\n<td>\u9577\u3055\u3068\u7aef\u90e8\u6761\u4ef6<\/td>\n<td>\u6709\u52b9\u306a\u5d4c\u5408\u7bc4\u56f2\u3068\u30ad\u30fc\u306e\u7d42\u7aef\u5f62\u72b6\u3092\u5b9a\u7fa9\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4f4d\u7f6e\u57fa\u6e96\u3068\u89d2\u5ea6\u65b9\u5411<\/td>\n<td>\u30ad\u30fc\u6e9d\u3092\u80a9\u90e8\u3001\u7a74\u3001\u5e73\u9762\u3001\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3068\u306e\u95a2\u4fc2\u3067\u898f\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry.webp\" alt=\"\u30ad\u30fc\u6e9d\u306e\u5e45\u3001\u6df1\u3055\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30e0\u5f62\u72b6\" class=\"alignnone size-full wp-image-3837\" width=\"1600\" height=\"900\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry.webp 1600w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/keyway-width-depth-datum-geometry-800x450.webp 800w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h2 id=\"section-3\">\u6a5f\u80fd\u30c7\u30fc\u30bf\u30e0\u304b\u3089\u6e9d\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b<\/h2>\n<p>\u30ad\u30fc\u6e9d\u306e\u8ef8\u65b9\u5411\u4f4d\u7f6e\u306f\u3001\u30cf\u30d6\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b\u80a9\u90e8\u307e\u305f\u306f\u7aef\u90e8\u5f62\u72b6\u304b\u3089\u5bf8\u6cd5\u6307\u5b9a\u3059\u308b\u3002\u7d44\u7acb\u6642\u306b\u65b9\u5411\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u57fa\u6e96\u5e73\u9762\u3001\u6a2a\u7a74\u3001\u30b9\u30d7\u30e9\u30a4\u30f3\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u57fa\u6e96\u304b\u3089\u89d2\u5ea6\u65b9\u5411\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u5358\u4e00\u30ad\u30fc\u4ee5\u5916\u306b\u89d2\u5ea6\u8981\u4ef6\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u57fa\u6e96\u8ef8\u307e\u305f\u306f\u56f3\u9762\u30d3\u30e5\u30fc\u306b\u5bfe\u3057\u3066\u30b9\u30ed\u30c3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u4f4d\u76f8\u6c7a\u3081\u3055\u308c\u308b\u304b\u3092\u660e\u8a18\u3059\u308b\u3002.<\/p>\n<p>\u65cb\u524a\u304a\u3088\u3073\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u4e2d\u306b\u30b7\u30e3\u30d5\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u4fdd\u6301\u3059\u308b\u304b\u3092\u691c\u8a0e\u3059\u308b\u3002\u30ad\u30fc\u6e9d\u3092\u6a2a\u7a74\u3084\u4ed6\u306e\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u5f62\u72b6\u3068\u4f4d\u7f6e\u5408\u308f\u305b\u3057\u305f\u307e\u307e\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u5171\u901a\u306e\u57fa\u6e96\u69cb\u9020\u307e\u305f\u306f\u6bb5\u53d6\u308a\u9593\u306e\u7ba1\u7406\u3055\u308c\u305f\u79fb\u3057\u66ff\u3048\u304c\u5fc5\u8981\u3068\u306a\u308b\u30021\u3064\u306e\u76f4\u63a5\u7684\u306a\u6a5f\u80fd\u5bf8\u6cd5\u306e\u65b9\u304c\u660e\u78ba\u306b\u306a\u308b\u5834\u5408\u306b\u3001\u6700\u7d42\u7684\u306a\u95a2\u4fc2\u304c\u8907\u6570\u306e\u72ec\u7acb\u3057\u305f\u516c\u5dee\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306a\u5bf8\u6cd5\u30c1\u30a7\u30fc\u30f3\u306f\u907f\u3051\u308b\u3002.<\/p>\n<p>\u95a2\u9023\u3059\u308b\u30b7\u30e3\u30d5\u30c8\u5f62\u72b6\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u30b5\u30a4\u30c8\u306e <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e8%a1%a8%e7%a4%ba\/%e6%a9%9f%e6%a2%b0%e5%8a%a0%e5%b7%a5%e3%82%b7%e3%83%a3%e3%83%95%e3%83%88\/\">\u6a5f\u68b0\u52a0\u5de5\u30b7\u30e3\u30d5\u30c8<\/a> \u304a\u3088\u3073 <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e6%a9%9f%e8%83%bd\/cnc%e6%97%8b%e7%9b%a4%e5%8a%a0%e5%b7%a5\/\">CNC\u65cb\u524a<\/a> \u30da\u30fc\u30b8\u3092\u53c2\u7167\u3055\u308c\u305f\u3044\u3002\u5b9f\u969b\u306e\u5de5\u7a0b\u30eb\u30fc\u30c8\u306f\u90e8\u54c1\u306e\u69cb\u6210\u3068\u30a2\u30af\u30bb\u30b9\u306b\u5f93\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n<h2 id=\"section-4\">\u52a0\u5de5\u3068\u691c\u67fb\u3092\u4e00\u4f53\u3067\u8a08\u753b\u3059\u308b<\/h2>\n<p>\u5916\u90e8\u30b7\u30e3\u30d5\u30c8\u306e\u30ad\u30fc\u6e9d\u306f\u3001\u30b7\u30e3\u30d5\u30c8\u3092\u652f\u6301\u3057\u3001\u5fc5\u8981\u306a\u65b9\u5411\u306b\u5272\u308a\u51fa\u3057\u3066\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3067\u304d\u308b\u3002\u30cf\u30d6\u306e\u5185\u90e8\u30ad\u30fc\u5ea7\u306f\u3001\u5f62\u72b6\u3001\u6570\u91cf\u3001\u30a2\u30af\u30bb\u30b9\u306b\u5fdc\u3058\u3066\u3001\u30d6\u30ed\u30fc\u30c1\u52a0\u5de5\u3084EDM\u306a\u3069\u5225\u306e\u5de5\u7a0b\u3092\u7528\u3044\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u672c\u8a18\u4e8b\u306f\u5f62\u72b6\u306e\u5b9a\u7fa9\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u3082\u306e\u3067\u3042\u308a\u30011\u3064\u306e\u5de5\u7a0b\u304c\u3059\u3079\u3066\u306e\u8a2d\u8a08\u306b\u9069\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u30ad\u30fc\u3001\u7d44\u7acb\u3001\u5fdc\u529b\u96c6\u4e2d\u306b\u5f71\u97ff\u3059\u308b\u7b87\u6240\u3067\u306f\u30b3\u30fc\u30ca\u30fc\u534a\u5f84\u3068\u7aef\u90e8\u9003\u3052\u3092\u7279\u5b9a\u3057\u3001\u6a5f\u80fd\u5ea7\u9762\u306e\u30a8\u30c3\u30b8\u306b\u5e83\u7bc4\u306a\u9762\u53d6\u308a\u6307\u793a\u3092\u30ec\u30d3\u30e5\u30fc\u306a\u3057\u3067\u9069\u7528\u3059\u308b\u3053\u3068\u306f\u907f\u3051\u308b\u3002.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection.webp\" alt=\"\u30b7\u30e3\u30d5\u30c8\u306e\u30ad\u30fc\u6e9d\u52a0\u5de5\u3068\u691c\u67fb\" class=\"alignnone size-full wp-image-3838\" width=\"1600\" height=\"900\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection.webp 1600w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/shaft-keyway-milling-inspection-800x450.webp 800w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p>\u691c\u67fb\u3067\u306f\u3001\u5f62\u72b6\u306b\u9069\u3057\u305f\u8a08\u6e2c\u5668\u307e\u305f\u306f\u30b2\u30fc\u30b8\u3092\u7528\u3044\u3066\u5e45\u3001\u6df1\u3055\u3001\u9577\u3055\u3001\u4f4d\u7f6e\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30d4\u30f3\u307e\u305f\u306f\u30ad\u30fc\u306b\u3088\u308b\u6a5f\u80fd\u30c1\u30a7\u30c3\u30af\u306f\u3001\u305d\u306e\u5bf8\u6cd5\u3068\u5d4c\u5408\u304c\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u6709\u52b9\u3067\u3042\u308b\u3002\u30ad\u30fc\u6e9d\u306e\u76f4\u63a5\u6e2c\u5b9a\u304c\u56f0\u96e3\u306a\u5834\u5408\u306f\u3001\u751f\u7523\u524d\u306b\u6e2c\u5b9a\u65b9\u6cd5\u3068\u57fa\u6e96\u306b\u3064\u3044\u3066\u5408\u610f\u3059\u308b\u3002\u5d4c\u5408\u304c\u5408\u5426\u306e\u95a2\u5fc3\u4e8b\u3067\u3042\u308b\u5834\u5408\u306f\u3001\u30b7\u30e3\u30d5\u30c8\u3060\u3051\u3067\u306a\u304f\u30ad\u30fc\u3068\u76f8\u624b\u30cf\u30d6\u3082\u691c\u67fb\u3059\u308b\u3002.<\/p>\n<p>\u30d0\u30ea\u53d6\u308a\u306f\u3001\u5ea7\u9762\u3092\u4e38\u3081\u305f\u308a\u5e45\u3092\u5909\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u76db\u308a\u4e0a\u304c\u3063\u305f\u30a8\u30c3\u30b8\u3092\u9664\u53bb\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u8868\u9762\u7c97\u3055\u3068\u30d0\u30ea\u306e\u9650\u5ea6\u306f\u3001\u5ea7\u308a\u3084\u7d44\u7acb\u306b\u5f71\u97ff\u3059\u308b\u7b87\u6240\u3067\u6307\u793a\u3059\u308b\u3002\u975e\u6a5f\u80fd\u9762\u306b\u5bfe\u3059\u308b\u6063\u610f\u7684\u306a\u8981\u4ef6\u306b\u62e1\u5927\u89e3\u91c8\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n<h2 id=\"section-5\">\u691c\u67fb\u53ef\u80fd\u306a\u30ad\u30fc\u6e9d\u5b9a\u7fa9\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b<\/h2>\n<p>\u5b8c\u5168\u306a\u30ea\u30ea\u30fc\u30b9\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001\u30b7\u30e3\u30d5\u30c8\u3068\u30cf\u30d6\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u6307\u5b9a\u304c\u3042\u308b\u5834\u5408\u306f\u30ad\u30fc\u306e\u7a2e\u985e\u3068\u6750\u6599\u3001\u9069\u7528\u898f\u683c\u3068\u7248\u3001\u30ad\u30fc\u6e9d\u306e\u5bf8\u6cd5\u3068\u9650\u5ea6\u3001\u57fa\u6e96\u3068\u65b9\u5411\u3001\u30a8\u30c3\u30b8\u51e6\u7406\u3001\u691c\u67fb\u65b9\u6cd5\u3001\u304a\u3088\u3073\u7d44\u7acb\u5408\u5426\u30c1\u30a7\u30c3\u30af\u304c\u542b\u307e\u308c\u308b\u3002\u898f\u683c\u8868\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u3069\u306e\u5f62\u72b6\u304c\u898f\u683c\u901a\u308a\u3067\u3001\u3069\u308c\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u660e\u8a18\u3059\u308b\u3002\u5c06\u6765\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u304c\u627f\u8a8d\u3055\u308c\u305f\u89e3\u91c8\u3092\u518d\u73fe\u3067\u304d\u308b\u3088\u3046\u3001\u56f3\u9762\u30ea\u30d3\u30b8\u30e7\u30f3\u3092\u8a18\u9332\u3059\u308b\u3002.<\/p>\n<p>\u30b5\u30d7\u30e9\u30a4\u30e4\u304b\u3089\u306e\u8cea\u554f\u3092\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u969b\u306f\u3001\u771f\u306e\u8a2d\u8a08\u5909\u66f4\u3068\u6e2c\u5b9a\u57fa\u6e96\u306e\u660e\u78ba\u5316\u3092\u533a\u5225\u3059\u308b\u3002\u5e45\u3001\u6df1\u3055\u3001\u5d4c\u5408\u306e\u5909\u66f4\u63d0\u6848\u306f\u3001\u8377\u91cd\u4f1d\u9054\u3068\u7d44\u7acb\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u8a2d\u8a08\u6a29\u9650\u8005\u3068\u89e3\u6c7a\u3057\u3001\u627f\u8a8d\u3055\u308c\u305f\u5834\u5408\u306f\u7ba1\u7406\u56f3\u9762\u3092\u66f4\u65b0\u3057\u3001\u691c\u67fb\u5831\u544a\u66f8\u3092\u305d\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u306b\u7d10\u4ed8\u3051\u3066\u304a\u304f\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>A shaft keyway drawing should control more than the slot width. To produce a key that seats and transmits torque as intended, the specification must identify the applicable key\/keyseat standard or custom geometry, keyway width and depth, its angular and axial location, the fit relationship, and the datum used to inspect it. The shaft diameter alone does not define every keyseat requirement, and a standard table should not be treated as a substitute for the assembly\u2019s actual design intent. Start with the mating hub and key, then state which dimensions come from the selected standard and which are project-specific. Finally, define the inspection method so the supplier can verify the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3808","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/3808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/comments?post=3808"}],"version-history":[{"count":3,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/3808\/revisions"}],"predecessor-version":[{"id":3839,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/3808\/revisions\/3839"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media?parent=3808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/categories?post=3808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/tags?post=3808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}