{"id":1829,"date":"2019-05-22T02:48:07","date_gmt":"2019-05-22T02:48:07","guid":{"rendered":"http:\/\/www.meetyoucarbide.com\/single-post-what-is-drilling-and-what-drilling-tools-are-there\/"},"modified":"2020-05-04T13:12:04","modified_gmt":"2020-05-04T13:12:04","slug":"what-is-drilling-and-what-drilling-tools-are-there","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ja\/%e6%8e%98%e5%89%8a%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b%e3%80%81%e6%8e%98%e5%89%8a%e3%83%84%e3%83%bc%e3%83%ab%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b\/","title":{"rendered":"\u7a74\u3042\u3051\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<div><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/141d2f_5e437f9f34604dc097685e75293fe56bmv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>\u30dc\u30fc\u30eb\u76e4\u306f\u3001\u5185\u90e8\u306e\u7a74\u3092\u52a0\u5de5\u3059\u308b\u305f\u3081\u306e\u5de5\u4f5c\u6a5f\u68b0\u3067\u3059\u3002\u56fa\u4f53\u6750\u6599\u306e\u7a74\u52a0\u5de5\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e3b\u306b\u3001\u30ec\u30d0\u30fc\u3001\u30ab\u30d0\u30fc\u3001\u30dc\u30c3\u30af\u30b9\u3001\u30d5\u30ec\u30fc\u30e0\u306a\u3069\u306e\u90e8\u54c1\u306e\u5358\u4e00\u306e\u7a74\u306a\u3069\u3001\u8907\u96d1\u306a\u5f62\u72b6\u3067\u5bfe\u79f0\u306a\u56de\u8ee2\u8ef8\u306e\u306a\u3044\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306e\u52a0\u5de5\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30db\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3002\u7a74\u3042\u3051\u306f\u8352\u52a0\u5de5\u3067\u3059\u3002<\/div>\n<div>\u2022\u6398\u524a\u306e\u30d7\u30ed\u30bb\u30b9\u7279\u6027<\/div>\n<div>(1) \u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3092\u30bb\u30df\u30af\u30ed\u30fc\u30ba\u72b6\u614b\u3067\u5207\u524a\u3059\u308b\u3068\u3001\u5207\u524a\u91cf\u304c\u591a\u304f\u3001\u5207\u308a\u304f\u305a\u306e\u6392\u51fa\u304c\u96e3\u3057\u3044\u3002<\/div>\n<div>(2) \u6469\u64e6\u304c\u6fc0\u3057\u304f\u3001\u767a\u71b1\u91cf\u304c\u591a\u304f\u3001\u71b1\u304c\u3053\u3082\u308b<\/div>\n<div>\u6d88\u6563\u56f0\u96e3\u3092\u98df\u3079\u307e\u3059\u3002<\/div>\n<div>(3) \u9ad8\u901f\u3067\u5207\u524a\u6e29\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u30d3\u30c3\u30c8\u306e\u6469\u8017\u304c\u6fc0\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/div>\n<div>(4) \u7d5e\u308a\u8fbc\u307f\u304c\u6fc0\u3057\u304f\u3001\u5207\u524a\u62b5\u6297\u304c\u5927\u304d\u304f\u3001\u7a74\u58c1\u306e\u51b7\u9593\u52a0\u5de5\u786c\u5316\u304c\u751f\u3058\u3084\u3059\u3044\u3002<\/div>\n<div>(5) \u30c9\u30ea\u30eb\u306e\u5148\u7aef\u304c\u7d30\u304f\u5f35\u308a\u51fa\u3057\u3001\u52a0\u5de5\u6642\u306b\u66f2\u304c\u308a\u3084\u3059\u304f\u3001\u632f\u52d5\u3057\u3084\u3059\u3044\u3002<\/div>\n<div>(6)\u7a74\u3042\u3051\u7cbe\u5ea6\u304c\u4f4e\u304f\u3001\u5bf8\u6cd5\u7cbe\u5ea6\u304cIT13\uff5eIT10\u3001\u8868\u9762\u7c97\u3055Ra\u304c12.5\uff5e6.3\u03bcm\u3067\u3042\u308b\u3002<\/div>\n<h2>\u5207\u524a\u52a0\u5de5\u7bc4\u56f2<\/h2>\n<div>The drilling process has a wide range of processes. Different tools can be used on the drilling machine to complete the drilling center hole, drilling, reaming, reaming, tapping, boring and boring end faces, as shown in the figure. The drilling accuracy on the drilling machine is low, but the hole with high precision (IT6~IT8, surface roughness is 1.6-0.4\u03bcm) can also be machined by drilling&#8212;-reaming&#8212;-reaming hole. The fixture can be used to machine the hole system with position requirements.<\/div>\n<div>\u30dc\u30fc\u30eb\u76e4\u3067\u306e\u52a0\u5de5\u306f\u3001\u30ef\u30fc\u30af\u3092\u56fa\u5b9a\u3057\u3001\u5de5\u5177\u3092\u56de\u8ee2\uff08\u30e1\u30a4\u30f3\u30e2\u30fc\u30b7\u30e7\u30f3\uff09\u3055\u305b\u306a\u304c\u3089\u8ef8\u65b9\u5411\u306b\u79fb\u52d5\uff08\u9001\u308a\u30e2\u30fc\u30b7\u30e7\u30f3\uff09\u3055\u305b\u307e\u3059\u3002<\/div>\n<h2>\u30dc\u30fc\u30eb\u76e4<\/h2>\n<div>\u30dc\u30fc\u30eb\u76e4\u306e\u4e3b\u306a\u7a2e\u985e\u306f\u3001\u30d9\u30f3\u30c1\u30dc\u30fc\u30eb\u76e4\u3001\u5782\u76f4\u30dc\u30fc\u30eb\u76e4\u3001\u30e9\u30b8\u30a2\u30eb\u30dc\u30fc\u30eb\u76e4\u3001\u30d5\u30e9\u30a4\u30b9\u76e4\u304a\u3088\u3073\u30dc\u30fc\u30eb\u76e4\u3001\u304a\u3088\u3073\u30bb\u30f3\u30bf\u30fc\u30db\u30fc\u30eb\u30dc\u30fc\u30eb\u76e4\u3067\u3059\u3002\u30c9\u30ea\u30eb\u30d7\u30ec\u30b9\u306e\u4e3b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u4e00\u822c\u7684\u306b\u6700\u5927\u30dc\u30a2\u5f84\u3067\u3059\u3002<\/div>\n<div>\u5782\u76f4\u30dc\u30fc\u30eb\u76e4\u306f\u3001\u30dc\u30fc\u30eb\u76e4\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u30b9\u30d4\u30f3\u30c9\u30eb\u8ef8\u304c\u5782\u76f4\u306b\u914d\u7f6e\u3055\u308c\u3001\u4f4d\u7f6e\u304c\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002\u52a0\u5de5\u7a74\u306e\u4e2d\u5fc3\u7dda\u3068\u5de5\u5177\u306e\u56de\u8ee2\u4e2d\u5fc3\u7dda\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u3001\u30ef\u30fc\u30af\u306e\u4f4d\u7f6e\u3092\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u52d5\u4f5c\u306f\u3001\u9001\u308a\u52d5\u4f5c\u306e\u305f\u3081\u306b\u8ef8\u65b9\u5411\u306b\u79fb\u52d5\u3057\u306a\u304c\u3089\u30c4\u30fc\u30eb\u3092\u56de\u8ee2\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5782\u76f4\u30dc\u30fc\u30eb\u76e4\u306f\u64cd\u4f5c\u304c\u4e0d\u4fbf\u3067\u3001\u751f\u7523\u6027\u304c\u9ad8\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u5c0f\u578b\u304b\u3089\u4e2d\u578b\u306e\u90e8\u54c1\u3092\u5358\u4e00\u30d4\u30fc\u30b9\u306e\u5c0f\u30ed\u30c3\u30c8\u751f\u7523\u3067\u51e6\u7406\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/div>\n<div>\u2022\u5782\u76f4\u30dc\u30fc\u30eb\u76e4\u306e\u4f1d\u9054\u539f\u7406\u3002<\/div>\n<div>Main motion: single-speed motor is driven by gear stepping speed change mechanism; the rotation direction of the main shaft is changed by the motor&#8217;s forward and reverse rotation.<\/div>\n<div>\u9001\u308a\u52d5\u4f5c: \u30b9\u30d4\u30f3\u30c9\u30eb\u306f\u3001\u30b9\u30d4\u30f3\u30c9\u30eb \u30cf\u30a6\u30b8\u30f3\u30b0\u5185\u306e\u30b9\u30d4\u30f3\u30c9\u30eb \u30b9\u30ea\u30fc\u30d6\u3068\u5171\u306b\u76f4\u7dda\u7684\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u4e3b\u8ef8\u306e\u8ef8\u65b9\u5411\u79fb\u52d5\u91cf\u306f\u3001\u4e3b\u8ef8\uff11\u56de\u8ee2\u3042\u305f\u308a\u306e\u4e3b\u8ef8\u306e\u8ef8\u65b9\u5411\u79fb\u52d5\u91cf\u3067\u8868\u3055\u308c\u308b\u3002 2\u3064\u76ee\u306f\u3001\u30d9\u30f3\u30c1\u30c9\u30ea\u30eb\u3067\u3059\u3002\u30d9\u30f3\u30c1\u30dc\u30fc\u30eb\u76e4\u306f\u30d9\u30f3\u30c1\u30c9\u30ea\u30eb\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u305d\u308c\u306f\u672c\u8cea\u7684\u306b\u5c0f\u3055\u306a\u7a74\u3092\u52a0\u5de5\u3059\u308b\u305f\u3081\u306e\u5782\u76f4\u30dc\u30fc\u30eb\u76e4\u3067\u3059\u3002\u69cb\u9020\u304c\u30b7\u30f3\u30d7\u30eb\u3067\u30b3\u30f3\u30d1\u30af\u30c8\u3001\u67d4\u8edf\u3067\u4fbf\u5229\u3001\u5c0f\u3055\u306a\u90e8\u54c1\u306e\u5c0f\u3055\u306a\u7a74\u52a0\u5de5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u6398\u524a\u5b54\u306e\u76f4\u5f84\u306f\u4e00\u822c\u7684\u306b 15mm \u672a\u6e80\u3067\u3059\u3002<\/div>\n<div>\u7b2c\u4e09\u306b\u3001\u30e9\u30b8\u30a2\u30eb\u30dc\u30fc\u30eb\u76e4<\/div>\n<div>\u4f53\u7a4d\u3068\u8cea\u91cf\u304c\u5927\u304d\u3044\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306e\u5834\u5408\u3001\u5782\u76f4\u30dc\u30fc\u30eb\u76e4\u3067\u51e6\u7406\u3059\u308b\u306e\u306f\u975e\u5e38\u306b\u4e0d\u4fbf\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u30e9\u30b8\u30a2\u30eb\u30dc\u30fc\u30eb\u76e4\u3067\u52a0\u5de5\u3067\u304d\u307e\u3059\u3002<\/div>\n<div>\u30d8\u30c3\u30c9\u30b9\u30c8\u30c3\u30af\u306f\u3001\u30ed\u30c3\u30ab\u30fc\u30a2\u30fc\u30e0\u306e\u30ac\u30a4\u30c9\u30ec\u30fc\u30eb\u306b\u6cbf\u3063\u3066\u6a2a\u65b9\u5411\u306b\u8abf\u6574\u3067\u304d\u307e\u3059\u3002\u30ed\u30c3\u30ab\u30fc 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\u3064\u306e\u90e8\u5206\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/div>\n<div>\uff081\uff09\u4f5c\u696d\u90e8\uff1a\u30c4\u30a4\u30b9\u30c8\u30c9\u30ea\u30eb\u306e\u4f5c\u696d\u90e8\u306b\u306f2\u3064\u306e\u3089\u305b\u3093\u72b6\u306e\u6e9d\u304c\u3042\u308a\u3001\u305d\u306e\u5f62\u72b6\u306f\u30c4\u30a4\u30b9\u30c8\u306e\u5f62\u72b6\u306b\u975e\u5e38\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u4e3b\u8981\u90e8\u5206\u3067\u3042\u308a\u3001\u5207\u524a\u90e8\u5206\u3068\u30ac\u30a4\u30c9\u90e8\u5206\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/div>\n<h4>\u00a0\u6271\u3046<\/h4>\n<p>\u30cf\u30f3\u30c9\u30eb\u306f\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u30af\u30e9\u30f3\u30d7\u90e8\u5206\u3067\u3001\u5de5\u4f5c\u6a5f\u68b0\u3068\u63a5\u7d9a\u3057\u3001\u7a74\u3042\u3051\u4e2d\u306b\u30c8\u30eb\u30af\u3068\u8ef8\u529b\u3092\u4f1d\u9054\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30c4\u30a4\u30b9\u30c8\u30c9\u30ea\u30eb\u306e\u30cf\u30f3\u30c9\u30eb\u306f\u3001\u30c6\u30fc\u30d1\u30fc\u30b7\u30e3\u30f3\u30af\u3068\u30b9\u30c8\u30ec\u30fc\u30c8\u30b7\u30e3\u30f3\u30af\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30c8\u30b7\u30e3\u30f3\u30af\u306f\u3001\u4e3b\u306b\u76f4\u5f8412mm\u672a\u6e80\u306e\u5c0f\u578b\u30c4\u30a4\u30b9\u30c8\u30c9\u30ea\u30eb\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30c6\u30fc\u30d1\u30fc\u30b7\u30e3\u30f3\u30af\u306f\u5927\u5f84\u306e\u30c4\u30a4\u30b9\u30c8\u30c9\u30ea\u30eb\u306b\u4f7f\u7528\u3055\u308c\u3001\u30b9\u30d4\u30f3\u30c9\u30eb\u306e\u30c6\u30fc\u30d1\u30fc\u7a74\u306b\u76f4\u63a5\u633f\u5165\u3059\u308b\u304b\u3001\u30c6\u30fc\u30d1\u30fc\u30b9\u30ea\u30fc\u30d6\u3092\u901a\u3057\u3066\u30b9\u30d4\u30f3\u30c9\u30eb\u306e\u30c6\u30fc\u30d1\u30fc\u7a74\u306b\u633f\u5165\u3067\u304d\u307e\u3059\u3002\u30c6\u30fc\u30d1\u30b7\u30e3\u30f3\u30af\u306e\u30d5\u30e9\u30c3\u30c8\u30c6\u30fc\u30eb\u306f\u3001\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3092\u7c21\u5358\u306b\u53d6\u308a\u5916\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4>\u9996<\/h4>\n<div>\u30c4\u30a4\u30b9\u30c8 \u30c9\u30ea\u30eb\u306e\u30cd\u30c3\u30af\u6e9d\u306f\u3001\u30c9\u30ea\u30eb \u30d3\u30c3\u30c8\u306e\u30cf\u30f3\u30c9\u30eb\u3092\u7814\u524a\u3059\u308b\u3068\u304d\u306e\u7825\u77f3\u306e\u30aa\u30fc\u30d0\u30fc\u30e9\u30f3\u30cb\u30f3\u30b0\u6e9d\u3067\u3059\u3002\u6e9d\u306e\u5e95\u306b\u306f\u901a\u5e38\u3001\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u4ed5\u69d8\u3068\u5de5\u5834\u30de\u30fc\u30af\u304c\u523b\u5370\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30c8\u30b7\u30e3\u30f3\u30af\u30c9\u30ea\u30eb\u306b\u306f\u30cd\u30c3\u30af\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/div>\n<div>\u5207\u65ad\u90e8\u306e\u69cb\u6210<\/div>\n<div>\u5207\u65ad\u90e8\u5206\u306f\u5207\u65ad\u4f5c\u696d\u3092\u62c5\u5f53\u3057\u3001\u4e3b\u5f8c\u9762\u3001\u5f8c\u9762\u3001\u4e3b\u5207\u5203\u3001\u526f\u5207\u5203\u3001\u30c1\u30bc\u30eb \u30a8\u30c3\u30b8\u306e 2 \u3064\u306e\u524d\u9762\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u30c1\u30bc\u30eb \u30a8\u30c3\u30b8\u306f 2 \u3064\u306e\u30e1\u30a4\u30f3\u306e\u4ea4\u5dee\u306b\u3088\u3063\u3066\u5f62\u6210\u3055\u308c\u308b\u30a8\u30c3\u30b8\u3067\u3042\u308a\u3001\u80cc\u9762\u306f\u30c9\u30ea\u30eb \u30d3\u30c3\u30c8\u306e 2 \u3064\u306e\u30d9\u30eb\u30c8\u3067\u3042\u308a\u3001\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u4f5c\u696d\u6642\u306b\u30ef\u30fc\u30af\u7a74\u306e\u58c1 (\u3064\u307e\u308a\u3001\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u8868\u9762) \u306e\u53cd\u5bfe\u5074\u306b\u3042\u308a\u307e\u3059\u3002<\/div>\n<div>The guiding portion is a guiding action when the cutting portion is cut into the workpiece, and is also a grinding portion of the cutting portion. In order to reduce the friction between the guiding portion and the wall of the hole, the outer diameter (i.e., on the two land) is ground with an inverted cone of (0.03 &#8211; 0.12) \/ 100. (0.03 to 0.12 reverse taper per 100mm length)<\/div>\n<div>\u307e\u305f\u3001\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u525b\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u4f5c\u696d\u90e8\u306e2\u679a\u5203\u9593\u306e\u30b3\u30a2\u5f84\u3092\u8ef8\u65b9\u5411\u306b(1.4\uff5e1.8)\/100\u306e\u30dd\u30b8\u30c6\u30a3\u30d6\u30c6\u30fc\u30d1\u30fc\u3068\u3057\u305f\u3002<\/div>\n<div>\uff081\uff09\u3059\u304f\u3044\u9762\uff1a\u3059\u304f\u3044\u9762\u306f\u3089\u305b\u3093\u72b6\u306e\u6e9d\u306e\u8868\u9762\u3067\u3042\u308a\u3001\u8868\u9762\u3092\u901a\u308b\u5207\u308a\u304f\u305a\u306e\u6d41\u308c\u3067\u3042\u308a\u3001\u5207\u308a\u304f\u305a\u3068\u5207\u308a\u304f\u305a\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5207\u308a\u304f\u305a\u306e\u9664\u53bb\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u305f\u3081\u306b\u7814\u78e8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/div>\n<div>(2) \u4e3b\u9003\u3052\u9762\uff1a\u4e3b\u9003\u3052\u9762\u306f\u3001\u52a0\u5de5\u9762\u3068\u306f\u53cd\u5bfe\u5074\u306b\u3042\u308a\u3001\u30c9\u30ea\u30eb\u306e\u5148\u7aef\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002\u5f62\u306f\u7814\u304e\u65b9\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002\u3089\u305b\u3093\u9762\u3001\u5186\u9310\u9762\u3001\u5e73\u9762\u3001\u624b\u3067\u7814\u3044\u3060\u9762\u306a\u3089\u4f55\u3067\u3082\u69cb\u3044\u307e\u305b\u3093\u3002<\/div>\n<div>(3) \u30b5\u30d6\u9003\u3052\u9762: \u526f\u9003\u3052\u9762\u306f\u3001\u6a5f\u68b0\u52a0\u5de5\u9762\u3068\u306f\u53cd\u5bfe\u5074\u306e\u30c9\u30ea\u30eb\u306e\u5916\u5074\u306e\u5186\u7b52\u9762\u306b\u3042\u308b\u72ed\u3044\u30d5\u30a1\u30bb\u30c3\u30c8\u3067\u3059\u3002<\/div>\n<div>\uff084\uff09\u4e3b\u5207\u308c\u5203\uff1a\u3059\u304f\u3044\u9762\uff08\u30b9\u30d1\u30a4\u30e9\u30eb\u6e9d\u9762\uff09\u3068\u4e3b\u9003\u3052\u9762\u306e\u4ea4\u70b9\u3092\u4e3b\u5207\u308c\u5203\u3068\u3044\u3044\u307e\u3059\u3002\u6a19\u6e96\u30c4\u30a4\u30b9\u30c8\u30c9\u30ea\u30eb\u306e\u306d\u3058\u308a\u4e3b\u5203\u306f\u771f\u3063\u76f4\u3050\uff08\u307e\u305f\u306f\u307b\u307c\u771f\u76f4\u3050\uff09<\/div>\n<div>(5)\u526f\u5207\u308c\u5203\uff1a\u526f\u5207\u308c\u5203\u306f\u3001\u3059\u304f\u3044\u9762\uff08\u3089\u305b\u3093\u6e9d\u306e\u8868\u9762\uff09\u3068\u526f\u9003\u3052\u9762\uff08\u72ed\u3044\u30d5\u30a1\u30bb\u30c3\u30c8\uff09\u306e\u4ea4\u70b9\u3001\u3064\u307e\u308a\u5203\u5148\u3067\u3059\u3002<\/div>\n<div>(6) \u6a2a\u5203: \u30c1\u30bc\u30eb \u30a8\u30c3\u30b8\u306f\u3001\u30c9\u30ea\u30eb \u30c1\u30c3\u30d7\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b\u30c9\u30ea\u30eb \u30d3\u30c3\u30c8\u306e\u6700\u524d\u7aef\u306b\u4f4d\u7f6e\u3059\u308b 2 \u3064\u306e\u4e3b\u8981\u306a\u30d5\u30e9\u30f3\u30af\u9762\u306e\u4ea4\u70b9\u3067\u3059\u3002<\/div>\n<h4>\u30c4\u30a4\u30b9\u30c8 \u30c9\u30ea\u30eb\u306e\u5e7e\u4f55\u5b66\u7684\u30d1\u30e9\u30e1\u30fc\u30bf<\/h4>\n<h5>\u5ea7\u6a19\u5e73\u9762<\/h5>\n<div>(1) \u5207\u65ad\u9762 Ps: \u306f\u3001\u305d\u306e\u6642\u70b9\u3067\u306e\u5207\u65ad\u901f\u5ea6\u65b9\u5411\u3092\u542b\u307f\u3001\u305d\u306e\u6642\u70b9\u3067\u306e\u5203\u5148\u306b\u3088\u308b\u5207\u65ad\u9762\u306b\u63a5\u3059\u308b\u5e73\u9762\u3067\u3059\u3002<\/div>\n<div>(2) \u57fa\u6e96\u9762 Pr: \u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u4e3b\u5207\u308c\u5203\u306e\u9078\u629e\u3057\u305f\u70b9\u306e\u57fa\u6e96\u9762 Pr \u306f\u3001\u3053\u306e\u70b9\u3092\u901a\u308a\u3001\u305d\u306e\u70b9\u3067\u306e\u5207\u524a\u901f\u5ea6\u306b\u5782\u76f4\u306a\u5e73\u9762\u3067\u3059\u3002\u30d9\u30fc\u30b9\u9762\u306f\u5e38\u306b\u30d3\u30c3\u30c8\u8ef8\u3092\u901a\u308a\u3001\u5207\u524a\u901f\u5ea6\u65b9\u5411\u306e\u5e73\u9762\u306b\u5bfe\u3057\u3066\u5782\u76f4\u3067\u3059\u3002<\/div>\n<h5>\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u5e7e\u4f55\u5b66\u7684\u89d2\u5ea6<\/h5>\n<div>\uff081\uff09\u306d\u3058\u308c\u89d2\uff1a\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u3089\u305b\u3093\u6e9d\u306e\u8868\u9762\u3068\u5916\u7b52\u306e\u8868\u9762\u3068\u306e\u4ea4\u7dda\u306f\u3089\u305b\u3093\u7dda\u3067\u3042\u308a\u3001\u3089\u305b\u3093\u7dda\u3068\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u8ef8\u3068\u306e\u9593\u306e\u89d2\u5ea6\u306f\u3089\u305b\u3093\u3068\u547c\u3070\u308c\u307e\u3059\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u89d2\u5ea6\u3067\u3042\u308a\u3001\u03b2\u3068\u3057\u3066\u8a18\u9332\u3055\u308c\u307e\u3059\u3002 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operation, 2\/3 of the cutting fluid is fed into the cutting zone through the gap between the inner and outer tubes for cooling and lubrication. The remaining 1\/3 of the cutting fluid is sprayed into the tube through the narrow slit of the crescent groove on the inner tube wall, so that the pressure difference between the front end and the rear end of the inner tube creates a &#8220;suction force&#8221; to accelerate the discharge of cutting fluid and chips.<\/div>\n<\/div>\n<\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Drilling machine is a machine tool for machining internal holes. It is used to machine holes in solid materials. It is mainly used for machining workpieces with complex shapes and without symmetrical rotation axes, such as single holes on parts such as levers, covers, boxes and frames. Hole system. The drilling is rough machining. \u2022 Process characteristics of drilling (1) When the drill bit is cut in a semi-closed state, the amount of cutting is large,and chip removal is difficult. (2) The friction is severe, generating more heat and making h eat dissipation difficult. (3) The high speed and high cutting temperature cause the bit to wear seriously. (4) Squeeze&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-1829","post","type-post","status-publish","format-standard","hentry","category-materials-weekly"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/1829","targetHints":{"allow":["GET"]}}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=1829"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/1829\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=1829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=1829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=1829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}