{"id":2845,"date":"2026-10-06T09:30:56","date_gmt":"2026-10-06T01:30:56","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=2845"},"modified":"2026-10-12T10:28:25","modified_gmt":"2026-10-12T02:28:25","slug":"%e3%83%9c%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0%e3%81%a8%e3%83%aa%e3%83%bc%e3%83%9f%e3%83%b3%e3%82%b0%e3%81%ae%e7%b2%be%e5%af%86%e7%a9%b4%e5%8a%a0%e5%b7%a5","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%83%9c%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0%e3%81%a8%e3%83%aa%e3%83%bc%e3%83%9f%e3%83%b3%e3%82%b0%e3%81%ae%e7%b2%be%e5%af%86%e7%a9%b4%e5%8a%a0%e5%b7%a5\/","title":{"rendered":"\u7a74\u306f\u5408\u3046\u306e\u306b\u7d44\u7acb\u306b\u5931\u6557\u3059\u308b\uff1a\u30dc\u30fc\u30ea\u30f3\u30b0\u304b\u30ea\u30fc\u30de\u52a0\u5de5\u304b\uff1f"},"content":{"rendered":"<article>\n<figure class=\"cnc-article-image\" style=\"margin: 28px 0px;\"><img fetchpriority=\"high\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/10\/cover-boring-reaming-hole-choice.webp\" alt=\"Boring bar and precision reamer\" width=\"1600\" height=\"900\" decoding=\"async\" loading=\"eager\" style=\"display: block; width: 100%; height: auto;\"><\/figure>\n<p>\u30d4\u30f3\u304c\u52a0\u5de5\u7a74\u306b\u5165\u3063\u3066\u3082\u3001\u7d44\u7acb\u304c\u56fa\u7740\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u6e2c\u5b9a\u5f84\u306b\u5408\u3063\u3066\u3044\u3066\u3082\u3001\u8ef8\u304b\u3089\u5916\u308c\u3066\u4f4d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u3046\u3057\u305f\u4e0d\u5177\u5408\u306f\u3001CNC\u56f3\u9762\u306b\u304a\u3051\u308b\u3088\u304f\u3042\u308b\u8aa4\u308a\u3092\u9732\u5448\u3059\u308b\u3002\u3059\u306a\u308f\u3061\u3001\u7a74\u306e\u30b5\u30a4\u30ba\u304c\u3042\u305f\u304b\u3082\u4f4d\u7f6e\u3001\u5f62\u72b6\u3001\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3082\u7ba1\u7406\u3059\u308b\u304b\u306e\u3088\u3046\u306b\u6271\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u30dc\u30fc\u30ea\u30f3\u30b0\u3068\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u3069\u3061\u3089\u3082\u65e2\u5b58\u306e\u7a74\u3092\u4ed5\u4e0a\u3052\u308b\u65b9\u6cd5\u3060\u304c\u3001\u89e3\u6c7a\u3059\u308b\u554f\u984c\u304c\u7570\u306a\u308b\u3002\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u901a\u5e38\u3001\u6e96\u5099\u3055\u308c\u305f\u7a74\u304c\u3059\u3067\u306b\u8a31\u5bb9\u3067\u304d\u308b\u4f4d\u7f6e\u3068\u5f62\u72b6\u3092\u6301\u3061\u3001\u7ba1\u7406\u3055\u308c\u305f\u6700\u7d42\u5f84\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u5408\u7406\u7684\u306a\u9078\u629e\u3067\u3042\u308b\u3002\u30dc\u30fc\u30ea\u30f3\u30b0\u306f\u3001\u7a74\u306e\u8ef8\u3001\u771f\u5186\u5ea6\u3001\u30c6\u30fc\u30d1\u30fc\u3001\u307e\u305f\u306f\u30c7\u30fc\u30bf\u30e0\u3068\u306e\u95a2\u4fc2\u3092\u30b5\u30a4\u30ba\u3068\u3068\u3082\u306b\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308b\u3002.<\/p>\n<nav aria-label=\"\u76ee\u6b21\">\n<p>\u76ee\u6b21<\/p>\n<ol>\n<li><a href=\"#which-error\">\u307e\u305a\u3001\u305d\u306e\u5de5\u7a0b\u304c\u4fee\u6b63\u3059\u3079\u304d\u8aa4\u5dee\u3092\u7279\u5b9a\u3059\u308b<\/a><\/li>\n<li><a href=\"#comparison\">\u30dc\u30fc\u30ea\u30f3\u30b0\u3068\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u7570\u306a\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b<\/a><\/li>\n<li><a href=\"#decision\">\u597d\u307f\u306e\u5de5\u5177\u3067\u306f\u306a\u304f\u3001\u5d4c\u5408\u6a5f\u80fd\u304b\u3089\u9078\u3076<\/a><\/li>\n<li><a href=\"#sequence\">\u91cd\u8981\u306a\u30dc\u30a2\u306e\u305f\u3081\u306e\u73fe\u5b9f\u7684\u306a\u5de5\u7a0b\u9806\u5e8f<\/a><\/li>\n<li><a href=\"#inspection\">\u5931\u6557\u3092\u898b\u9003\u3055\u305a\u306b\u7d50\u679c\u3092\u691c\u8a3c\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#production\">\u8a66\u4f5c\u3068\u91cf\u7523\u306e\u9593\u3067\u4f55\u304c\u5909\u308f\u308b\u304b<\/a><\/li>\n<li><a href=\"#drawing\">\u56f3\u9762\u3068RFQ\u304c\u4f1d\u3048\u308b\u3079\u304d\u3053\u3068<\/a><\/li>\n<li><a href=\"#faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n<\/ol>\n<\/nav>\n<section id=\"which-error\">\n<h2>\u307e\u305a\u3001\u305d\u306e\u5de5\u7a0b\u304c\u4fee\u6b63\u3059\u3079\u304d\u8aa4\u5dee\u3092\u7279\u5b9a\u3059\u308b<\/h2>\n<p>\u5de5\u5177\u3092\u6307\u5b9a\u3059\u308b\u524d\u306b\u3001\u300c\u7cbe\u5bc6\u7a74\u300d\u3068\u3044\u3046\u8a00\u8449\u306b\u3057\u3070\u3057\u3070\u5727\u7e2e\u3055\u308c\u308b4\u3064\u306e\u7279\u6027\u3092\u5207\u308a\u5206\u3051\u308b\u3002\u5f84\u306f\u5d4c\u5408\u3092\u7ba1\u7406\u3059\u308b\u3002\u4f4d\u7f6e\u306f\u90e8\u54c1\u306e\u30c7\u30fc\u30bf\u30e0\u306b\u5bfe\u3059\u308b\u7a74\u306e\u4f4d\u7f6e\u3092\u5b9a\u3081\u308b\u3002\u5f62\u72b6\u306f\u771f\u5186\u5ea6\u3001\u5186\u7b52\u5ea6\u3001\u30c6\u30fc\u30d1\u30fc\u306a\u3069\u306e\u72b6\u614b\u3092\u8868\u3059\u3002\u8868\u9762\u72b6\u614b\u306f\u647a\u52d5\u3001\u30b7\u30fc\u30eb\u3001\u6469\u8017\u3001\u307e\u305f\u306f\u6f64\u6ed1\u5264\u306e\u4fdd\u6301\u306b\u5f71\u97ff\u3059\u308b\u3002\u5f84\u306e\u6e2c\u5b9a\u5024\u3060\u3051\u3067\u306f\u4ed6\u306e3\u3064\u3092\u78ba\u8a8d\u3067\u304d\u306a\u3044\u3002.<\/p>\n<p>2\u30d4\u30fc\u30b9\u306e\u6cbb\u5177\u306b\u304a\u3051\u308b\u30c0\u30a6\u30a8\u30eb\u7a74\u3092\u8003\u3048\u3066\u307f\u3088\u3046\u3002\u5f84\u304c\u6b63\u3057\u304f\u3066\u3082\u4e2d\u5fc3\u304c\u305a\u308c\u3066\u3044\u308c\u3070\u3001\u7d44\u7acb\u6642\u306b\u30c0\u30a6\u30a8\u30eb\u304c\u4f9d\u7136\u3068\u3057\u3066\u8a70\u307e\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30ea\u30fc\u30de\u306f\u65e2\u5b58\u306e\u58c1\u304b\u3089\u6750\u6599\u3092\u524a\u308a\u3001\u4e00\u822c\u306b\u6e96\u5099\u3055\u308c\u305f\u7a74\u306b\u6cbf\u3046\u305f\u3081\u3001\u4f4d\u7f6e\u304c\u305a\u308c\u305f\u8ef8\u3092\u518d\u914d\u7f6e\u3059\u308b\u305f\u3081\u306b\u983c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u7ba1\u7406\u3055\u308c\u305f\u30dc\u30fc\u30ea\u30f3\u30b0\u5de5\u7a0b\u306f\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u6b63\u3057\u3044\u30c7\u30fc\u30bf\u30e0\u3092\u57fa\u6e96\u3068\u3057\u3001\u9664\u53bb\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u6750\u6599\u3092\u6b8b\u3059\u9650\u308a\u3001\u305d\u306e\u4e0b\u7a74\u306e\u4f4d\u7f6e\u3068\u5f62\u72b6\u3092\u6539\u5584\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3069\u3061\u3089\u306e\u5de5\u7a0b\u3082\u3059\u3079\u3066\u306e\u4f4d\u7f6e\u305a\u308c\u7a74\u3092\u6551\u3048\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u4fee\u6b63\u306f\u53d6\u308a\u4ee3\u3001\u30a2\u30af\u30bb\u30b9\u3001\u5de5\u5177\u525b\u6027\u3001\u8a31\u5bb9\u3055\u308c\u308b\u6700\u7d42\u5f62\u72b6\u306b\u4f9d\u5b58\u3059\u308b\u3002.<\/p>\n<p>\u3053\u308c\u306f\u5168\u4f53\u7684\u306aCNC\u7a74\u52a0\u5de5\u5de5\u7a0b\u3088\u308a\u3082\u72ed\u3044\u5224\u65ad\u3067\u3042\u308b <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/1%e3%81%a4%e3%81%ae%e7%a9%b4%e3%80%81%e8%a4%87%e6%95%b0%e3%81%ae%e5%88%a4%e6%96%ad-cnc%e7%a9%b4%e5%8a%a0%e5%b7%a5\/\">CNC\u7a74\u52a0\u5de5\u5de5\u7a0b<\/a>, \u3053\u308c\u306f\u30c9\u30ea\u30eb\u52a0\u5de5\u3001\u30a4\u30f3\u30bf\u30fc\u30dd\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u6b62\u307e\u308a\u7a74\u3001\u305d\u306e\u4ed6\u306e\u7a74\u5f62\u72b6\u3092\u542b\u3080\u3002\u3053\u3053\u3067\u306e\u554f\u3044\u306f\u3001\u4f7f\u7528\u4e2d\u306b\u4e0d\u5177\u5408\u3092\u8d77\u3053\u3057\u3066\u3044\u308b\u5f62\u72b6\u306b\u3069\u306e\u4ed5\u4e0a\u3052\u7d4c\u8def\u304c\u5bfe\u51e6\u3067\u304d\u308b\u304b\u3001\u3068\u3044\u3046\u70b9\u306b\u7279\u5316\u3057\u3066\u3044\u308b\u3002.<\/p>\n<\/section>\n<section id=\"comparison\">\n<h2>\u30dc\u30fc\u30ea\u30f3\u30b0\u3068\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u7570\u306a\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b<\/h2>\n<figure class=\"cnc-article-image\" style=\"margin: 28px 0px;\"><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/10\/h2-2-boring-reaming-different-functions.webp\" alt=\"Boring and reaming tool geometry\" width=\"1600\" height=\"900\" decoding=\"async\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"><\/figure>\n<p>\u30dc\u30fc\u30ea\u30f3\u30b0\u5de5\u5177\u306f\u7ba1\u7406\u3055\u308c\u305f\u5207\u524a\u7d4c\u8def\u3067\u65e2\u5b58\u306e\u7a74\u304b\u3089\u6750\u6599\u3092\u9664\u53bb\u3059\u308b\u3002\u6a5f\u68b0\u3068\u5f62\u72b6\u306b\u5fdc\u3058\u3066\u3001\u5de5\u5177\u306f\u7279\u5b9a\u306e\u6700\u7d42\u5f84\u3092\u751f\u307f\u51fa\u3059\u305f\u3081\u306b\u8abf\u6574\u53ef\u80fd\u3067\u3042\u308a\u3001\u5358\u306b\u30d1\u30a4\u30ed\u30c3\u30c8\u7a74\u306e\u7d4c\u8def\u3092\u5f15\u304d\u7d99\u3050\u306e\u3067\u306f\u306a\u304f\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304b\u3089\u8ef8\u3092\u78ba\u7acb\u3067\u304d\u308b\u3002\u30ea\u30fc\u30de\u306f\u591a\u5203\u306e\u4ed5\u4e0a\u3052\u5de5\u5177\u3067\u3001\u6e96\u5099\u3055\u308c\u305f\u7a74\u304b\u3089\u5c0f\u3055\u304f\u8a08\u753b\u3055\u308c\u305f\u53d6\u308a\u4ee3\u3092\u9664\u53bb\u3059\u308b\u3002\u305d\u306e\u4fa1\u5024\u306f\u3001\u4e0b\u7a74\u304c\u3059\u3067\u306b\u6b63\u3057\u3044\u4f4d\u7f6e\u306b\u3042\u308a\u5341\u5206\u306b\u771f\u3063\u76f4\u3050\u3067\u3042\u308b\u5834\u5408\u306e\u3001\u52b9\u7387\u7684\u3067\u518d\u73fe\u6027\u306e\u3042\u308b\u4ed5\u4e0a\u3052\u306b\u3042\u308b\u3002.<\/p>\n<table>\n<caption>\u30d7\u30ea\u30db\u30fc\u30eb\u306e\u72b6\u614b\u3068\u8981\u6c42\u3055\u308c\u308b\u7d50\u679c\u306b\u3088\u308b\u65b9\u6cd5\u306e\u9078\u629e<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">\u5224\u65ad\u30dd\u30a4\u30f3\u30c8<\/th>\n<th scope=\"col\">\u30dc\u30fc\u30ea\u30f3\u30b0<\/th>\n<th scope=\"col\">\u30ea\u30fc\u30df\u30f3\u30b0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">\u4e3b\u306a\u76ee\u7684<\/th>\n<td>\u6bb5\u53d6\u308a\u304b\u3089\u8ef8\u3068\u5f62\u72b6\u3092\u5236\u5fa1\u3057\u306a\u304c\u3089\u7a74\u3092\u62e1\u5927\u307e\u305f\u306f\u7cbe\u5bc6\u5316\u3059\u308b\u3002.<\/td>\n<td>\u6e96\u5099\u3055\u308c\u305f\u7a74\u3092\u5236\u5fa1\u3055\u308c\u305f\u6700\u7d42\u5bf8\u6cd5\u3068\u8868\u9762\u72b6\u614b\u306b\u4ed5\u4e0a\u3052\u308b\u3002.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u30d7\u30ea\u30db\u30fc\u30eb\u306e\u4f4d\u7f6e<\/th>\n<td>\u53d6\u308a\u4ee3\u3068\u30a2\u30af\u30bb\u30b9\u304c\u8a31\u3059\u5834\u5408\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u4f4d\u7f6e\u8aa4\u5dee\u3092\u88dc\u6b63\u3067\u304d\u308b\u3053\u3068\u304c\u3042\u308b\u3002.<\/td>\n<td>\u4e00\u822c\u306b\u30d7\u30ea\u30db\u30fc\u30eb\u306b\u8ffd\u5f93\u3057\u3001\u4f4d\u7f6e\u305a\u308c\u3057\u305f\u7a74\u306b\u5bfe\u3059\u308b\u4fe1\u983c\u3067\u304d\u308b\u88dc\u6b63\u306b\u306f\u306a\u3089\u306a\u3044\u3002.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u5f84\u306e\u67d4\u8edf\u6027<\/th>\n<td>\u5de5\u5177\u8abf\u6574\u3084\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3088\u308a\u975e\u6a19\u6e96\u30b5\u30a4\u30ba\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3002.<\/td>\n<td>\u901a\u5e38\u3001\u8981\u6c42\u3055\u308c\u308b\u6700\u7d42\u5bf8\u6cd5\u306b\u9069\u5408\u3057\u305f\u30ea\u30fc\u30de\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u53d6\u308a\u4ee3\u306e\u72b6\u614b<\/th>\n<td>\u5b89\u5b9a\u3057\u305f\u4ed5\u4e0a\u3052\u5207\u524a\u306e\u305f\u3081\u306b\u5341\u5206\u3067\u5747\u4e00\u306a\u6750\u6599\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/td>\n<td>\u9069\u5207\u3067\u4e00\u8cab\u3057\u305f\u4ed5\u4e0a\u3052\u53d6\u308a\u4ee3\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u904e\u5927\u306a\u53d6\u308a\u4ee3\u3084\u4e0d\u826f\u306a\u30d1\u30a4\u30ed\u30c3\u30c8\u7a74\u306f\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u308b\u3002.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u751f\u7523\u4e0a\u306e\u61f8\u5ff5<\/th>\n<td>\u5de5\u5177\u306e\u305f\u308f\u307f\u3001\u6bb5\u53d6\u308a\u306e\u5b89\u5b9a\u6027\u3001\u6e2c\u5b9a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3002.<\/td>\n<td>\u4e0b\u7a74\u54c1\u8cea\u3001\u5de5\u5177\u6469\u8017\u3001\u5207\u308a\u304f\u305a\u5236\u5fa1\u3001\u30b5\u30a4\u30ba\u30c9\u30ea\u30d5\u30c8\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u306e\u8868\u306f\u5de5\u7a0b\u306e\u50be\u5411\u3092\u8ff0\u3079\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u4fdd\u8a3c\u3055\u308c\u305f\u5de5\u5834\u80fd\u529b\u3084\u6c4e\u7528\u7684\u306a\u516c\u5dee\u30e9\u30f3\u30ad\u30f3\u30b0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8584\u8089\u90e8\u306e\u305f\u308f\u307f\u3001\u9577\u3044\u5de5\u5177\u306e\u632f\u52d5\u3001\u6cbb\u5177\u5185\u3067\u306e\u30ef\u30fc\u30af\u306e\u52d5\u304d\u3001\u307e\u305f\u306f\u52a0\u5de5\u6642\u3068\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30e0\u3092\u57fa\u6e96\u3068\u3057\u305f\u691c\u67fb\u306a\u3069\u304c\u767a\u751f\u3059\u308c\u3070\u3001\u3069\u3061\u3089\u306e\u65b9\u6cd5\u3082\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u306b\u3088\u3063\u3066\u306f\u4e21\u65b9\u306e\u5de5\u7a0b\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305a\u30dc\u30fc\u30ea\u30f3\u30b0\u3067\u9069\u5207\u306a\u8ef8\u3068\u5f62\u72b6\u3092\u78ba\u7acb\u3057\u3001\u305d\u306e\u8ffd\u52a0\u306e\u4ed5\u4e0a\u3052\u5de5\u7a0b\u304c\u660e\u78ba\u306a\u8981\u4ef6\u306b\u8cc7\u3059\u308b\u5834\u5408\u306b\u306e\u307f\u30ea\u30fc\u30de\u52a0\u5de5\u3092\u884c\u3044\u307e\u3059\u3002\u7fd2\u6163\u7684\u306b\u4e21\u65b9\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001\u6a5f\u80fd\u3092\u5fc5\u305a\u3057\u3082\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p>\n<\/section>\n<section id=\"decision\">\n<h2>\u597d\u307f\u306e\u5de5\u5177\u3067\u306f\u306a\u304f\u3001\u5d4c\u5408\u6a5f\u80fd\u304b\u3089\u9078\u3076<\/h2>\n<h3>\u4f4d\u7f6e\u6c7a\u3081\u30c0\u30dc\u307e\u305f\u306f\u30ac\u30a4\u30c9\u30d4\u30f3<\/h3>\n<p>\u307e\u305a\u5fc5\u8981\u306a\u5d4c\u3081\u5408\u3044\u3068\u3001\u7d44\u7acb\u30c7\u30fc\u30bf\u30e0\u306b\u5bfe\u3059\u308b\u7a74\u30d1\u30bf\u30fc\u30f3\u306e\u4f4d\u7f6e\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002\u30c9\u30ea\u30eb\u52a0\u5de5\u3057\u305f\u4e0b\u7a74\u304c\u3059\u3067\u306b\u8a31\u5bb9\u53ef\u80fd\u306a\u4f4d\u7f6e\u3068\u771f\u76f4\u5ea6\u3092\u6709\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30ea\u30fc\u30de\u52a0\u5de5\u306b\u3088\u3063\u3066\u6700\u7d42\u30b5\u30a4\u30ba\u3092\u52b9\u7387\u7684\u306b\u5f97\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4e0b\u7a74\u304c\u5909\u4f4d\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u305d\u306e\u5f62\u72b6\u304c\u4e0d\u9069\u5207\u306a\u5834\u5408\u306f\u3001\u4ed5\u4e0a\u3052\u30d1\u30b9\u524d\u306b\u30dc\u30fc\u30ea\u30f3\u30b0\u3084\u4ed6\u306e\u4fee\u6b63\u65b9\u6cd5\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002\u76f4\u5f84\u516c\u5dee\u304c\u53b3\u3057\u3044\u3053\u3068\u3060\u3051\u3067\u306f\u30012\u672c\u306e\u30c0\u30dc\u304c\u76f8\u624b\u90e8\u54c1\u306b\u633f\u5165\u3067\u304d\u308b\u3053\u3068\u306f\u4fdd\u8a3c\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n<h3>\u8ef8\u53d7\u307e\u305f\u306f\u30d6\u30c3\u30b7\u30e5\u306e\u5ea7<\/h3>\n<p>\u8ef8\u53d7\u5ea7\u306e\u5834\u5408\u3001\u7ba1\u7406\u3059\u3079\u304d\u8ab2\u984c\u306b\u306f\u30dc\u30a2\u306e\u30b5\u30a4\u30ba\u3001\u771f\u5186\u5ea6\u3001\u5225\u306e\u5ea7\u3068\u306e\u8ef8\u65b9\u5411\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u3001\u80a9\u90e8\u306e\u76f4\u89d2\u5ea6\u3001\u8868\u9762\u8981\u4ef6\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u95a2\u4fc2\u30921\u56de\u306e\u7ba1\u7406\u3055\u308c\u305f\u6bb5\u53d6\u308a\u3067\u78ba\u7acb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u30dc\u30fc\u30ea\u30f3\u30b0\u306f\u6709\u52b9\u3067\u3059\u3002\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u7279\u5b9a\u306e\u6e96\u5099\u3055\u308c\u305f\u5ea7\u306b\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u9078\u629e\u306f\u8ef8\u53d7\u307e\u305f\u306f\u30d6\u30c3\u30b7\u30e5\u306e\u4ed5\u69d8\u3068\u7d44\u7acb\u65b9\u6cd5\u306b\u5f93\u3046\u3079\u304d\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u8ef8\u53d7\u30dc\u30a2\u304c\u540c\u3058\u5de5\u7a0b\u9806\u3092\u5fc5\u8981\u3068\u3059\u308b\u3068\u4eee\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u7a74\u307e\u305f\u306f\u4f4d\u7f6e\u6c7a\u3081\u3057\u306a\u3044\u7a74<\/h3>\n<p>\u7a74\u304c\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u9003\u304c\u3059\u3060\u3051\u306e\u5834\u5408\u3001\u30c9\u30ea\u30eb\u52a0\u5de5\u3084\u5186\u5f27\u88dc\u9593\u3067\u6a5f\u80fd\u3092\u3059\u3067\u306b\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30e2\u30c7\u30eb\u4e0a\u3067\u7a74\u304c\u91cd\u8981\u306b\u898b\u3048\u308b\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u30ea\u30fc\u30de\u52a0\u5de5\u3084\u30dc\u30fc\u30ea\u30f3\u30b0\u52a0\u5de5\u306e\u8cbb\u7528\u3092\u6255\u3046\u3068\u3001\u7d44\u7acb\u6027\u80fd\u3092\u5909\u3048\u308b\u3053\u3068\u306a\u304f\u6bb5\u53d6\u308a\u3068\u691c\u67fb\u306e\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u306e\u7a74\u304c\u5b9f\u969b\u306b\u4f4d\u7f6e\u6c7a\u3081\u3001\u30b7\u30fc\u30eb\u3001\u307e\u305f\u306f\u30ac\u30a4\u30c9\u3092\u884c\u3046\u304b\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30c1\u30e3\u306b\u306e\u307f\u4ed5\u4e0a\u3052\u5de5\u7a0b\u3092\u5272\u308a\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u3088\u308a\u5e83\u3044 <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/cnc%e5%8a%a0%e5%b7%a5%e3%83%97%e3%83%ad%e3%82%bb%e3%82%b9\/\">CNC\u6a5f\u68b0\u52a0\u5de5\u30d7\u30ed\u30bb\u30b9<\/a>, \u3053\u308c\u3089\u306e\u9078\u629e\u306f\u3001\u56f3\u9762\u3068\u30c7\u30fc\u30bf\u30e0\u306e\u30ec\u30d3\u30e5\u30fc\u306e\u5f8c\u306b\u884c\u3046\u3082\u306e\u3067\u3042\u308a\u3001\u5b64\u7acb\u3057\u305f\u5de5\u5177\u9078\u629e\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u884c\u3046\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<\/section>\n<section id=\"sequence\">\n<h2>\u91cd\u8981\u306a\u30dc\u30a2\u306e\u305f\u3081\u306e\u73fe\u5b9f\u7684\u306a\u5de5\u7a0b\u9806\u5e8f<\/h2>\n<p>\u5b9f\u884c\u53ef\u80fd\u306a\u5de5\u7a0b\u306f\u3001\u5b89\u5b9a\u3057\u305f\u57fa\u6e96\u3001\u9069\u5207\u306a\u4e0b\u7a74\u3001\u6e2c\u5b9a\u3055\u308c\u305f\u4ed5\u4e0a\u3052\u4ee3\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u6b63\u78ba\u306a\u9806\u5e8f\u306f\u90e8\u54c1\u56fa\u6709\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u306b\u3088\u308a\u3088\u304f\u3042\u308b\u8aa4\u308a\u3001\u3059\u306a\u308f\u3061\u4ed5\u4e0a\u3052\u5f8c\u306b\u8ef8\u304c\u4e00\u5ea6\u3082\u7ba1\u7406\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3053\u3068\u306b\u6c17\u3065\u304f\u3068\u3044\u3046\u8aa4\u308a\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<figure class=\"cnc-article-image\" style=\"margin: 28px 0px;\"><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/10\/h2-4-critical-bore-process-sequence.webp\" alt=\"Critical bore machining sequence\" width=\"1600\" height=\"900\" decoding=\"async\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"><\/figure>\n<ol>\n<li><strong>\u30c7\u30fc\u30bf\u30e0\u6226\u7565\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002.<\/strong> \u52a0\u5de5\u3068\u691c\u67fb\u306e\u305f\u3081\u306b\u90e8\u54c1\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b\u306e\u306b\u4f7f\u7528\u3059\u308b\u9762\u3068\u30d5\u30a3\u30fc\u30c1\u30e3\u3092\u7279\u5b9a\u3057\u307e\u3059\u30022\u3064\u306e\u30dc\u30a2\u3092\u4f4d\u7f6e\u5408\u308f\u305b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u3092\u540c\u3058\u6bb5\u53d6\u308a\u3067\u4ed5\u4e0a\u3052\u308b\u3079\u304d\u304b\u8a08\u753b\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u958b\u53e3\u90e8\u3092\u6e96\u5099\u3057\u307e\u3059\u3002.<\/strong> \u6b21\u306e\u5de5\u7a0b\u306b\u5341\u5206\u306a\u6750\u6599\u3092\u6b8b\u3057\u3066\u3001\u4e0b\u7a74\u3092\u30c9\u30ea\u30eb\u52a0\u5de5\u3001\u88dc\u9593\u3001\u307e\u305f\u306f\u7c97\u30dc\u30fc\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002\u30d6\u30e9\u30a4\u30f3\u30c9\u307e\u305f\u306f\u6bb5\u4ed8\u304d\u30d5\u30a3\u30fc\u30c1\u30e3\u3067\u306f\u3001\u30a2\u30af\u30bb\u30b9\u3001\u5207\u308a\u304f\u305a\u6392\u51fa\u3001\u5de5\u5177\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u7b87\u6240\u3067\u306f\u30d1\u30a4\u30ed\u30c3\u30c8\uff08\u4e0b\u7a74\uff09\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/strong> \u305d\u306e\u4f4d\u7f6e\u3001\u771f\u76f4\u5ea6\u3001\u6b8b\u308a\u53d6\u308a\u4ee3\u304c\u8a08\u753b\u3055\u308c\u305f\u6700\u7d42\u5de5\u7a0b\u3092\u53ef\u80fd\u306b\u3059\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u4f4d\u7f6e\u304c\u91cd\u8981\u306a\u5834\u5408\u3001\u30ea\u30fc\u30de\u306f\u3053\u306e\u78ba\u8a8d\u306e\u4ee3\u7528\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/li>\n<li><strong>\u7ba1\u7406\u7279\u6027\u306e\u305f\u3081\u306b\u4ed5\u4e0a\u3052\u307e\u3059\u3002.<\/strong> \u8ef8\u7dda\u3084\u5f62\u72b6\u3092\u78ba\u7acb\u307e\u305f\u306f\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u30dc\u30fc\u30ea\u30f3\u30b0\u3057\u3001\u4e0b\u7a74\u304c\u3059\u3067\u306b\u826f\u597d\u3067\u6700\u7d42\u5bf8\u6cd5\u3068\u8868\u9762\u304c\u6b8b\u308a\u306e\u4f5c\u696d\u3067\u3042\u308b\u5834\u5408\u306f\u30ea\u30fc\u30de\u52a0\u5de5\u3057\u307e\u3059\u3002\u624b\u6cd5\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u6b63\u5f53\u306a\u7406\u7531\u304c\u3042\u308b\u5834\u5408\u306b\u9650\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u30d0\u30ea\u53d6\u308a\u3001\u6d17\u6d44\u3001\u691c\u67fb\u3092\u884c\u3044\u307e\u3059\u3002.<\/strong> \u5165\u53e3\u306e\u30d0\u30ea\u306f\u30d4\u30f3\u30b2\u30fc\u30b8\u306e\u8aad\u307f\u53d6\u308a\u3092\u5909\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u6b62\u307e\u308a\u7a74\u306b\u6b8b\u3063\u305f\u5207\u308a\u7c89\u306f\u76f8\u624b\u90e8\u54c1\u3068\u306e\u5d4c\u5408\u3092\u59a8\u3052\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u7d42\u691c\u67fb\u3067\u306f\u56f3\u9762\u306e\u30c7\u30fc\u30bf\u30e0\u65b9\u5f0f\u3092\u7528\u3044\u308b\u3079\u304d\u3067\u3059\u3002.<\/li>\n<\/ol>\n<p>\u8584\u8089\u30cf\u30a6\u30b8\u30f3\u30b0\u3067\u306f\u3001\u30af\u30e9\u30f3\u30d7\u5727\u529b\u3068\u6750\u6599\u9664\u53bb\u306b\u3088\u308a\u3001\u90e8\u54c1\u3092\u89e3\u653e\u3057\u305f\u5f8c\u306b\u7a74\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6df1\u7a74\u3067\u306f\u3001\u5de5\u5177\u306e\u30ea\u30fc\u30c1\u3068\u5207\u308a\u7c89\u6392\u51fa\u304c\u5de5\u7a0b\u3092\u652f\u914d\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6761\u4ef6\u306f\u3001\u4e00\u898b\u5358\u7d14\u306a\u300c\u30dc\u30fc\u30ea\u30f3\u30b0\u5bfe\u30ea\u30fc\u30de\u52a0\u5de5\u300d\u306e\u30eb\u30fc\u30eb\u3092\u8986\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<\/section>\n<section id=\"inspection\">\n<h2>\u5931\u6557\u3092\u898b\u9003\u3055\u305a\u306b\u7d50\u679c\u3092\u691c\u8a3c\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u6e2c\u5b9a\u306f\u5408\u5426\u5224\u5b9a\u57fa\u6e96\u306b\u5408\u308f\u305b\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30b2\u30fc\u30b8\u3084\u30d4\u30f3\u30b2\u30fc\u30b8\u306f\u6a5f\u80fd\u7684\u306a\u5bf8\u6cd5\u9650\u754c\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u81ea\u4f53\u3067\u306f\u30c7\u30fc\u30bf\u30e0\u306b\u5bfe\u3059\u308b\u7a74\u306e\u4f4d\u7f6e\u3092\u5831\u544a\u3057\u307e\u305b\u3093\u3002\u30dc\u30a2\u30b2\u30fc\u30b8\u3084\u9069\u5207\u306a\u5185\u5f84\u6e2c\u5b9a\u306f\u3001\u8907\u6570\u306e\u6df1\u3055\u3068\u89d2\u5ea6\u65b9\u5411\u3067\u76f4\u5f84\u3092\u6bd4\u8f03\u3067\u304d\u3001\u30c6\u30fc\u30d1\u30fc\u3084\u771f\u5186\u5ea6\u306e\u7570\u5e38\u306e\u628a\u63e1\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5ea7\u6a19\u6e2c\u5b9a\u306f\u3001\u6bb5\u53d6\u308a\u3068\u6e2c\u5b9a\u6226\u7565\u304c\u9069\u5207\u3067\u3042\u308c\u3070\u3001\u56f3\u9762\u306e\u30c7\u30fc\u30bf\u30e0\u57fa\u6e96\u7cfb\u306b\u5bfe\u3057\u3066\u7a74\u306e\u8ef8\u7dda\u3068\u30d1\u30bf\u30fc\u30f3\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002.<\/p>\n<figure class=\"cnc-article-image\" style=\"margin: 28px 0px;\"><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/10\/h2-5-bore-inspection-geometry.webp\" alt=\"Bore size and position inspection\" width=\"1600\" height=\"900\" decoding=\"async\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"><\/figure>\n<p>\u6709\u7528\u306a\u691c\u67fb\u8a08\u753b\u306f\u4e09\u3064\u306e\u554f\u3044\u306b\u7b54\u3048\u307e\u3059\u3002\u3069\u306e\u7279\u6027\u304c\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u304b\u3002\u3069\u306e\u72b6\u614b\u3067\u6e2c\u5b9a\u3059\u308b\u304b\u2014\u30af\u30e9\u30f3\u30d7\u4e2d\u3001\u89e3\u653e\u5f8c\u3001\u307e\u305f\u306f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u5f8c\u304b\u3002\u8cfc\u5165\u8005\u306f\u3069\u306e\u3088\u3046\u306a\u8a3c\u62e0\u3092\u53d7\u3051\u53d6\u308b\u304b\u3002\u90e8\u54c1\u304c\u5bf8\u6cd5\u30b2\u30fc\u30b8\u306b\u5408\u683c\u3057\u3066\u3082\u7d44\u7acb\u306b\u5931\u6557\u3059\u308b\u5834\u5408\u306f\u3001\u76f4\u5f84\u516c\u5dee\u3092\u53b3\u3057\u304f\u3059\u308b\u524d\u306b\u3001\u4f4d\u7f6e\u3001\u76f4\u89d2\u5ea6\u3001\u76f8\u624b\u90e8\u54c1\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u5bf8\u6cd5\u3068\u5e7e\u4f55\u5b66\u7684\u4f4d\u7f6e\u306e\u533a\u5225\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u30b5\u30a4\u30c8\u306e <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e5%84%aa%e3%82%8c%e3%81%9fcnc%e9%83%a8%e5%93%81%e3%81%8c%e3%82%88%e3%82%8a%e8%89%af%e3%81%84gdt%e5%9b%b3%e9%9d%a2%e3%81%8b%e3%82%89%e5%a7%8b%e3%81%be%e3%82%8b%e7%90%86%e7%94%b1\/\">GD&amp;T\u56f3\u9762\u30ac\u30a4\u30c9<\/a>. \u3067\u3055\u3089\u306b\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u6587\u66f8\u5316\u3055\u308c\u305f\u691c\u67fb\u624b\u6cd5\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001 <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e6%a6%82%e8%a6%81\/%e5%93%81%e8%b3%aa\/\">\u54c1\u8cea\u7ba1\u7406\u30da\u30fc\u30b8<\/a> \u306b\u5f53\u30b5\u30a4\u30c8\u306e\u691c\u67fb\u67a0\u7d44\u307f\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5177\u4f53\u7684\u306a\u624b\u6cd5\u3068\u6210\u679c\u7269\u306f\u4f9d\u7136\u3068\u3057\u3066\u56f3\u9762\u306b\u57fa\u3065\u3044\u3066\u5408\u610f\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n<\/section>\n<section id=\"production\">\n<h2>\u8a66\u4f5c\u3068\u91cf\u7523\u306e\u9593\u3067\u4f55\u304c\u5909\u308f\u308b\u304b<\/h2>\n<p>\u8a66\u4f5c\u54c1\u306f\u4e00\u3064\u306e\u7a74\u304c\u5d4c\u5408\u3059\u308b\u3053\u3068\u3092\u5b9f\u8a3c\u3067\u304d\u307e\u3059\u3002\u91cf\u7523\u3067\u306f\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u6bb5\u53d6\u308a\u3001\u7d20\u6750\u306e\u3070\u3089\u3064\u304d\u3001\u5de5\u5177\u6469\u8017\u306b\u308f\u305f\u3063\u3066\u305d\u306e\u5d4c\u5408\u3068\u8981\u6c42\u3055\u308c\u308b\u4f4d\u7f6e\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u3001\u524d\u5de5\u7a0b\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u52b9\u7387\u7684\u306a\u7e70\u308a\u8fd4\u3057\u4ed5\u4e0a\u3052\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001\u5f90\u3005\u306b\u9032\u3080\u5de5\u5177\u6469\u8017\u3084\u4e0d\u5b89\u5b9a\u306a\u4e0b\u7a74\u306f\u7d50\u679c\u3092\u5909\u52d5\u3055\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30dc\u30fc\u30ea\u30f3\u30b0\u306f\u7279\u5b9a\u306e\u5bf8\u6cd5\u3084\u5f62\u72b6\u306b\u5bfe\u3057\u3066\u8abf\u6574\u3068\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u304c\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u6cbb\u5177\u3068\u5de5\u5177\u72b6\u614b\u306b\u3082\u4f9d\u5b58\u3057\u307e\u3059\u3002.<\/p>\n<p>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306e\u524d\u306b\u3001\u521d\u54c1\u691c\u67fb\u3067\u3069\u306e\u7279\u5fb4\u3092\u691c\u67fb\u3059\u308b\u304b\u3001\u751f\u7523\u4e2d\u306b\u3069\u306e\u6e2c\u5b9a\u5024\u3092\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3059\u308b\u304b\u3001\u3069\u306e\u4fe1\u53f7\u3067\u5de5\u5177\u4ea4\u63db\u3084\u30aa\u30d5\u30bb\u30c3\u30c8\u306e\u898b\u76f4\u3057\u3092\u884c\u3046\u304b\u3092\u6c7a\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u5408\u5426\u8981\u4ef6\u304c\u30b5\u30a4\u30ba\u7bc4\u56f2\u3001\u5e7e\u4f55\u516c\u5dee\u3001\u8868\u9762\u4ed5\u69d8\u3001\u307e\u305f\u306f\u8907\u5408\u7684\u306a\u6a5f\u80fd\u5d4c\u5408\u306e\u3044\u305a\u308c\u3067\u3042\u308b\u304b\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6750\u6599\u3001\u5f62\u72b6\u3001\u6e2c\u5b9a\u65b9\u6cd5\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6761\u4ef6\u3092\u4f34\u308f\u306a\u3044\u5de5\u7a0b\u80fd\u529b\u306e\u4e3b\u5f35\u306f\u3001\u6709\u7528\u306a\u8cfc\u8cb7\u4fdd\u8a3c\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n<\/section>\n<section id=\"drawing\">\n<h2>\u56f3\u9762\u3068RFQ\u304c\u4f1d\u3048\u308b\u3079\u304d\u3053\u3068<\/h2>\n<p>\u5d4c\u5408\u90e8\u54c1\u304c\u5fc5\u8981\u3068\u3059\u308b\u7d50\u679c\u3092\u6307\u5b9a\u3057\u3001\u305d\u306e\u5de5\u7a0b\u81ea\u4f53\u304c\u7ba1\u7406\u3055\u308c\u305f\u8981\u4ef6\u3067\u306a\u3044\u9650\u308a\u3001\u88fd\u9020\u8005\u304c\u5b9f\u7528\u7684\u306a\u5de5\u7a0b\u3092\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6709\u7528\u306a\u4ed5\u69d8\u66f8\u306f\u3001\u7a74\u306e\u6a5f\u80fd\u3001\u547c\u3073\u5f84\u3068\u5d4c\u5408\u3001\u6df1\u3055\u3068\u5e95\u9762\u306e\u72b6\u614b\u3001\u30c7\u30fc\u30bf\u30e0\u53c2\u7167\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u4f4d\u7f6e\u307e\u305f\u306f\u59ff\u52e2\u306e\u7ba1\u7406\u3001\u6750\u6599\u3068\u72b6\u614b\u3001\u30a8\u30c3\u30b8\u51e6\u7406\u3001\u8868\u9762\u8981\u4ef6\u3001\u691c\u67fb\u8a3c\u62e0\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u4f4d\u7f6e\u6c7a\u3081\u7a74\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u3059\u3079\u3066\u306e\u5f84\u3092\u7de0\u3081\u4ed8\u3051\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5d4c\u5408\u5f62\u72b6\u3092\u542b\u3081\u308b\u304b\u3001\u7d44\u7acb\u95a2\u4fc2\u3092\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u898b\u7a4d\u3092\u4f9d\u983c\u3059\u308b\u969b\u306f\u3001\u6700\u65b0\u306eCAD\u30e2\u30c7\u30eb\u3068\u56f3\u9762\u30ea\u30d3\u30b8\u30e7\u30f3\u3001\u6570\u91cf\u3001\u8a66\u4f5c\u307e\u305f\u306f\u91cf\u7523\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u6700\u7d42\u7684\u306a\u7a74\u306b\u5f71\u97ff\u3057\u5f97\u308b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u4f9b\u7d66\u8005\u304c\u4ed5\u4e0a\u3052\u51e6\u7406\u306e\u524d\u3068\u5f8c\u306e\u3069\u3061\u3089\u3067\u7279\u5fb4\u3092\u6e2c\u5b9a\u3059\u3079\u304d\u304b\u3092\u660e\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u56f3\u9762\u306b\u300c\u3059\u3079\u3066\u306e\u7a74\u3092\u30ea\u30fc\u30de\u52a0\u5de5\u300d\u3068\u3042\u308b\u304c\u3001\u7d44\u7acb\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b\u7a74\u304c1\u3064\u3060\u3051\u306e\u5834\u5408\u306f\u3001\u4fa1\u683c\u8a2d\u5b9a\u306e\u524d\u306b\u305d\u306e\u533a\u5225\u3092\u660e\u78ba\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u7d50\u679c\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u7a74\u306b\u306f\u3088\u308a\u5358\u7d14\u306a\u5de5\u7a0b\u3001\u91cd\u8981\u306a\u7279\u5fb4\u306b\u306f\u3088\u308a\u7ba1\u7406\u3055\u308c\u305f\u5de5\u7a0b\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<\/section>\n<section id=\"faq\">\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u4f4d\u7f6e\u305a\u308c\u3057\u3066\u30c9\u30ea\u30eb\u52a0\u5de5\u3055\u308c\u305f\u7a74\u3092\u4fee\u6b63\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u5f53\u3066\u306b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30ea\u30fc\u30de\u306f\u901a\u5e38\u3001\u4e0b\u7a74\u306b\u5023\u3044\u307e\u3059\u3002\u4f4d\u7f6e\u304c\u30c7\u30fc\u30bf\u30e0\u57fa\u6e96\u306e\u8a31\u5bb9\u516c\u5dee\u3092\u5916\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30dc\u30fc\u30ea\u30f3\u30b0\u3084\u4ed6\u306e\u4fee\u6b63\u5de5\u7a0b\u306b\u5341\u5206\u306a\u6750\u6599\u304c\u6b8b\u3063\u3066\u3044\u308b\u304b\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u91cd\u5927\u306a\u8aa4\u5dee\u306f\u90e8\u54c1\u306e\u4f5c\u308a\u76f4\u3057\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30dc\u30fc\u30ea\u30f3\u30b0\u7a74\u306f\u5e38\u306b\u30ea\u30fc\u30de\u7a74\u3088\u308a\u9ad8\u7cbe\u5ea6\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u3044\u3044\u3048\u3002\u7cbe\u5ea6\u306f\u3001\u3069\u306e\u7279\u6027\u3092\u8a55\u4fa1\u3059\u308b\u304b\u3001\u4e0b\u7a74\u3001\u6a5f\u68b0\u3068\u6cbb\u5177\u306e\u525b\u6027\u3001\u5de5\u5177\u306e\u72b6\u614b\u3001\u6750\u6599\u3001\u6df1\u3055\u3001\u6e2c\u5b9a\u65b9\u6cd5\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30dc\u30fc\u30ea\u30f3\u30b0\u306f\u9069\u5207\u306a\u6bb5\u53d6\u308a\u3067\u8ef8\u306e\u5236\u5fa1\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u304c\u3001\u30ea\u30fc\u30de\u52a0\u5de5\u306f\u9069\u5207\u306b\u6e96\u5099\u3055\u308c\u305f\u7a74\u306e\u6700\u7d42\u30b5\u30a4\u30ba\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>\u56f3\u9762\u306b\u306f\u30dc\u30fc\u30ea\u30f3\u30b0\u3068\u30ea\u30fc\u30de\u52a0\u5de5\u306e\u3069\u3061\u3089\u3092\u6307\u5b9a\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u901a\u5e38\u306f\u6a5f\u80fd\u7684\u306a\u7d50\u679c\u2014\u5d4c\u5408\u3001\u5f62\u72b6\u3001\u30c7\u30fc\u30bf\u30e0\u3001\u4ed5\u4e0a\u3052\u2014\u3092\u6307\u5b9a\u3057\u3001\u5de5\u7a0b\u306f\u4f9b\u7d66\u8005\u306b\u9078\u3070\u305b\u3066\u304f\u3060\u3055\u3044\u3002\u627f\u8a8d\u6e08\u307f\u8a2d\u8a08\u3001\u691c\u8a3c\u8a08\u753b\u3001\u307e\u305f\u306f\u4e0b\u6d41\u306e\u7d44\u7acb\u5236\u7d04\u306b\u3088\u3063\u3066\u771f\u306b\u5fc5\u8981\u3068\u3055\u308c\u308b\u5834\u5408\u306b\u306e\u307f\u3001\u5de5\u7a0b\u3092\u660e\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u30d4\u30f3\u30b2\u30fc\u30b8\u3067\u7a74\u30d1\u30bf\u30fc\u30f3\u304c\u6b63\u3057\u3044\u3053\u3068\u3092\u8a3c\u660e\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u30d4\u30f3\u30b2\u30fc\u30b8\u306f\u30b5\u30a4\u30ba\u3084\u7279\u5b9a\u306e\u6a5f\u80fd\u5d4c\u5408\u306e\u691c\u8a3c\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30c7\u30fc\u30bf\u30e0\u306b\u5bfe\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u306e\u4f4d\u7f6e\u3092\u81ea\u52d5\u7684\u306b\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306e\u5e7e\u4f55\u8981\u4ef6\u3092\u8a55\u4fa1\u3059\u308b\u691c\u67fb\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>A pin can enter a machined hole and the assembly can still bind. A bearing may fit the measured diameter yet sit off-axis. Those failures expose a common mistake in a CNC drawing: treating hole size as if it also controls location, shape and alignment. Boring and reaming are both ways to finish an existing hole, but they solve different problems. Reaming is usually a sensible route when a prepared hole already has acceptable position and form and needs a controlled final diameter. Boring is worth considering when the hole axis, roundness, taper or relationship to a datum must be corrected as well as the size. Table of Contents First [&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-2845","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/2845","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=2845"}],"version-history":[{"count":40,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/2845\/revisions"}],"predecessor-version":[{"id":2904,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/2845\/revisions\/2904"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media?parent=2845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/categories?post=2845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/tags?post=2845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}