{"id":18491,"date":"2026-03-10T07:10:56","date_gmt":"2026-03-10T07:10:56","guid":{"rendered":"https:\/\/onmytoolings.com\/?p=18491"},"modified":"2026-03-10T07:12:49","modified_gmt":"2026-03-10T07:12:49","slug":"internal-vs-external-thread","status":"publish","type":"post","link":"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/","title":{"rendered":"\u5167\u87ba\u7d0b\u8207\u5916\u87ba\u7d0b"},"content":{"rendered":"<h1 class=\"wp-block-heading\">\u5167\u87ba\u7d0b\u8207\u5916\u87ba\u7d0b<\/h1>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-60627858 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp ,https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp 780w, https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp\" alt=\"\u5167\u87ba\u7d0b\u8207\u5916\u87ba\u7d0b\" class=\"uag-image-18495\" width=\"1000\" height=\"584\" title=\"\u5167\u87ba\u7d0b\u8207\u5916\u87ba\u7d0b\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>\u87ba\u7d0b\u662f\u6a5f\u68b0\u5de5\u7a0b\u4e2d\u7684\u7121\u540d\u82f1\u96c4\uff0c\u9ed8\u9ed8\u5730\u5c07\u73fe\u4ee3\u4e16\u754c\u9023\u7d50\u5728\u4e00\u8d77\u3002\u5f9e\u56fa\u5b9a\u667a\u6167\u578b\u624b\u6a5f\u4e3b\u6a5f\u677f\u7684\u5fae\u5c0f\u87ba\u7d72\uff0c\u5230\u7a69\u56fa\u540a\u6a4b\u7684\u5de8\u5927\u7d50\u69cb\u87ba\u6813\uff0c\u6240\u6709\u9019\u4e9b\u9023\u63a5\u90fd\u4ef0\u8cf4\u5b8c\u7f8e\u7684\u5e7e\u4f55\u914d\u5c0d\u3002\u9019\u7a2e\u6a5f\u68b0\u63e1\u624b\u7684\u6838\u5fc3\u662f\u5916\u87ba\u7d0b\u548c\u5167\u87ba\u7d0b\u4e4b\u9593\u7684\u57fa\u672c\u5340\u5225\u3002.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u9304<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u986f\u793a\/\u96b1\u85cf\u5167\u5bb9\u76ee\u9304\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u63db<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #993030;color:#993030\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #993030;color:#993030\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Function_and_Mating_Relationship\" >\u529f\u80fd\u8207\u4ea4\u914d\u95dc\u4fc2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Machining_Methods_and_Process_Routes\" >\u52a0\u5de5\u65b9\u6cd5\u8207\u52a0\u5de5\u8def\u5f91<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#External_Machining_The_%E2%80%9COpen_Air%E2%80%9D_Advantage\" >\u5916\u90e8\u52a0\u5de5\uff1a\u9732\u5929\u300d\u512a\u52e2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Internal_Machining_The_Claustrophobic_Challenge\" >\u5167\u5f91\u52a0\u5de5\uff1a\u5e7d\u9589\u7684\u6311\u6230<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#The_Inverse_Logic_of_Thread_Inspection\" >\u7dda\u7a0b\u6aa2\u6e2c\u7684\u9006\u908f\u8f2f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Inspecting_External_Threads\" >\u6aa2\u67e5\u5916\u87ba\u7d0b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Inspecting_Internal_Threads\" >\u6aa2\u67e5\u5167\u90e8\u87ba\u7d0b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Tolerances_and_Fits\" >\u516c\u5dee\u8207\u914d\u5408<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#Comprehensive_System_Comparison_External_vs_Internal_Threads\" >\u5168\u9762\u7684\u7cfb\u7d71\u6bd4\u8f03\uff1a\u5916\u87ba\u7d0b\u8207\u5167\u87ba\u7d0b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#FAQ\" >\u5e38\u898b\u554f\u984c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/onmytoolings.com\/zh\/internal-vs-external-thread\/#References_Further_Reading\" >\u53c3\u8003\u6587\u737b\u8207\u9032\u4e00\u6b65\u95b1\u8b80<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>\u96d6\u7136\u5b83\u5011\u5fc5\u9808\u5177\u6709\u5b8c\u5168\u76f8\u540c\u7684\u7406\u8ad6\u87ba\u7d0b\u8f2a\u5ed3\uff08\u5982\u516c\u5236\u6216\u7d71\u4e00\u6a19\u6e96\uff09\u624d\u80fd\u7121\u7e2b\u4e92\u9396\uff0c\u4f46\u5728\u73fe\u5be6\u4e16\u754c\u4e2d\uff0c\u5b83\u5011\u7684\u5be6\u969b\u5e7e\u4f55\u5f62\u72c0\u537b\u5b8c\u5168\u76f8\u53cd\u3002.<\/p>\n\n\n\n<p>\u5916\u87ba\u7d0b\u662f\u52a0\u5de5\u5728\u5713\u67f1\u9ad4\u6216\u5713\u9310\u9ad4\u7684\u5916\u8868\u9762 - \u60f3\u60f3\u50b3\u7d71\u7684\u87ba\u6813\u6216\u87ba\u7d72\u3002\u5c0d\u65bc\u5916\u87ba\u7d0b\uff0c\u5e7e\u4f55\u908f\u8f2f\u5f88\u7c21\u55ae\uff1a\u5927\u76f4\u5f91\u662f\u5713\u9802\u5230\u5713\u9802\u7684\u8ddd\u96e2\uff0c\u4ee3\u8868\u5713\u67f1\u7684\u6700\u5927\u5916\u5bec\u3002\u76f8\u53cd\u5730\uff0c\u5c0f\u76f4\u5f91\u662f\u5728\u87ba\u7d0b\u6839\u90e8\u91cf\u6e2c\uff0c\u4ee3\u8868\u96f6\u4ef6\u6700\u8584\u3001\u7d50\u69cb\u6700\u8106\u5f31\u7684\u6838\u5fc3\u3002.<\/p>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u5167\u87ba\u7d0b\u662f\u5207\u5165\u5b54\u7684\u5167\u8868\u9762\uff0c\u5c31\u50cf\u87ba\u5e3d\u6216\u5f15\u64ce\u584a\u5167\u7684\u87ba\u7d0b\u4e00\u6a23\u3002\u5728\u9019\u88e1\uff0c\u5e7e\u4f55\u89c0\u9ede\u767c\u751f\u4e86\u7ffb\u8f49\u3002\u5927\u76f4\u5f91\u73fe\u5728\u96b1\u85cf\u5728\u87ba\u7d0b\u6839\u90e8\u7684\u6df1\u8655 - \u9019\u662f\u5b54\u5167\u5207\u53e3\u6700\u5bec\u7684\u90e8\u5206\u3002\u5c0f\u76f4\u5f91\u4ee3\u8868\u5167\u87ba\u7d0b\u7684\u9802\u9ede\uff0c\u5728\u5be6\u969b\u52a0\u5de5\u4e2d\uff0c\u5b83\u76f4\u63a5\u5c0d\u61c9\u65bc\u5728\u5207\u524a\u87ba\u7d0b\u4e4b\u524d\u5fc5\u9808\u947d\u7684\u521d\u59cb\u5b54\u7684\u5927\u5c0f\u3002.<\/p>\n\n\n\n<p>\u4e86\u89e3\u9019\u7a2e\u300c\u5012\u7f6e\u300d\u7684\u5e7e\u4f55\u95dc\u4fc2\u4e26\u975e\u53ea\u662f\u7406\u8ad6\u4e0a\u7684\u7df4\u7fd2\uff1b\u5b83\u662f\u4efb\u4f55\u5de5\u7a0b\u5e2b\u6216\u6a5f\u68b0\u5e2b\u7684\u95dc\u9375\u7b2c\u4e00\u6b65\u3002\u5f9e\u5982\u4f55\u8a08\u7b97\u516c\u5dee\u5230\u6211\u5011\u5728\u8eca\u9593\u9078\u64c7\u7684\u7279\u5b9a\u5207\u524a\u5200\u5177\uff0c\u90fd\u662f\u7531\u5b83\u6c7a\u5b9a\u7684\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Function_and_Mating_Relationship\"><\/span>\u529f\u80fd\u8207\u4ea4\u914d\u95dc\u4fc2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u529f\u80fd\u8207\u4ea4\u914d\u89d2\u8272<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5916\u87ba\u7d0b (\u5916\u87ba\u7d0b \/ \u5916\u87ba\u7d0b)<\/strong>:\u8d77\u4e3b\u52d5\u63d2\u5165\u4f5c\u7528\u3002\u901a\u5e38\u5728\u87ba\u6813\u3001\u87ba\u7d72\u3001\u87ba\u67f1\u3001\u5c0e\u87ba\u7d72\u6216\u4efb\u4f55\u8207\u5167\u87ba\u7d0b\u63a5\u5408\u7684\u5916\u87ba\u7d0b\u7dca\u56fa\u4ef6\u4e0a\u3002.<\/li>\n\n\n\n<li><strong>\u5167\u87ba\u7d0b (\u5167\u87ba\u7d0b \/ \u5167\u87ba\u7d0b)<\/strong>:\u5145\u7576\u88ab\u52d5\u7684\u63a5\u6536\u96f6\u4ef6\u3002\u5b83\u901a\u5e38\u51fa\u73fe\u5728\u87ba\u5e3d\u3001\u5916\u6bbc\u7684\u653b\u7259\u5b54\u3001\u87ba\u7d0b\u63d2\u4ef6\u3001\u6cd5\u862d\u6216\u4efb\u4f55\u53ef\u63a5\u53d7\u4e26\u56fa\u5b9a\u5916\u87ba\u7d0b\u7684\u96f6\u4ef6\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u9396\u7dca\/\u8ef8\u5411\u8ca0\u8f09\u6642\u7684\u8ca0\u8f09\u7279\u6027 \u7576\u87ba\u7d0b\u63a5\u982d\u53d7\u5230\u62c9\u4f38\u8ca0\u8f09\uff08\u62c9\u958b\uff09\u6642\uff0c\u7531\u65bc\u5e7e\u4f55\u5f62\u72c0\u7684\u95dc\u4fc2\uff0c\u4f5c\u7528\u5728\u6bcf\u4e00\u908a\u7684\u529b\u662f\u4e0d\u540c\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5916\u89c0<\/th><th>\u5916\u87ba\u7d0b (\u87ba\u6813\/\u87ba\u7d72\u4e0a)<\/th><th>\u5167\u87ba\u7d0b\uff08\u87ba\u5e3d\/\u5b54\u5167\uff09<\/th><\/tr><\/thead><tbody><tr><td>\u87ba\u7d0b\u5074\u9762\u7684\u4e3b\u8981\u8ca0\u8377<\/td><td>\u87ba\u7d0b\u5074\u9762\u50b3\u905e\u8ef8\u5411\u529b<\/td><td>\u87ba\u7d0b\u5074\u9762\u50b3\u905e\u8ef8\u5411\u529b<\/td><\/tr><tr><td>\u87ba\u7d0b\u9f52\u4e0a\u7684\u61c9\u529b<\/td><td>\u7259\u9f52\u5d74\uff08\u9802\u90e8\uff09\u53d7\u58d3<\/td><td>\u7259\u6839\uff08\u5e95\u90e8\uff09\u53d7\u58d3<\/td><\/tr><tr><td>\u87ba\u7d0b\u6839\u90e8\u7684\u61c9\u529b<\/td><td>\u7259\u6839 (\u5713\u89d2\u5340\u57df) \u7d93\u6b77\u62c9\u4f38\u61c9\u529b (\u6700\u95dc\u9375\u7684\u5340\u57df)<\/td><td>\u7259\u9f52\u5d74\u627f\u53d7\u62c9\u4f38\u61c9\u529b<\/td><\/tr><tr><td>\u5178\u578b\u7684\u61c9\u529b\u96c6\u4e2d\u4f4d\u7f6e<\/td><td>\u87ba\u7d0b\u6839\u90e8\u5713\u89d2\u8655\u61c9\u529b\u96c6\u4e2d\uff08\u7f3a\u53e3\u6548\u61c9 + \u62c9\u4f38\u8ca0\u8f09\uff09<\/td><td>\u61c9\u529b\u8f03\u70ba\u5206\u6563\uff0c\u4f46\u5148\u9f67\u5408\u7684\u87ba\u7d0b\u627f\u53d7\u4e0d\u6210\u6bd4\u4f8b\u7684\u9ad8\u8ca0\u8377<\/td><\/tr><tr><td>\u8ca0\u8f09\u5206\u914d<\/td><td>\u5404\u7dda\u7a0b\u9593\u8f03\u70ba\u4e00\u81f4 (\u4f46\u524d\u5e7e\u500b\u7dda\u7a0b\u4ecd\u6700\u9ad8)<\/td><td>\u9ad8\u5ea6\u4e0d\u5747\u52fb\uff1b\u524d 3-5 \u500b\u87ba\u7d0b\u901a\u5e38\u627f\u53d7\u7e3d\u8ca0\u8377\u7684 60-80% \uff08\u53d6\u6c7a\u65bc\u87ba\u8ddd\u3001\u6750\u6599\u3001\u914d\u5408\u5ea6\uff09<\/td><\/tr><tr><td>\u5f37\u5ea6\u512a\u52e2<\/td><td>\u62c9\u4f38\u5f37\u5ea6\u80fd\u529b\u4e00\u822c\u8f03\u9ad8\uff08\u5be6\u5fc3\u6a6b\u622a\u9762\uff0c\u6839\u90e8\u9762\u7a4d\u76f8\u5c0d\u65bc\u61c9\u529b\u8f03\u5927\uff09\u3002<\/td><td>\u7531\u65bc\u5b54\u6d1e\u5468\u570d\u7684\u6750\u6599\u6e1b\u5c11\u548c\u7b8d\u61c9\u529b\u98a8\u96aa\uff0c\u5c0e\u81f4\u56fa\u6709\u5f37\u5ea6\u964d\u4f4e<\/td><\/tr><tr><td>\u5e38\u898b\u6545\u969c\u6a21\u5f0f (\u904e\u8f09\/\u75b2\u52de\u4e0b)<\/td><td>\u87ba\u7d0b\u6839\u90e8\u65b7\u88c2\u3001\u6839\u90e8\u5713\u89d2\u8655\u7684\u75b2\u52de\u88c2\u7d0b\u555f\u52d5\u3001\u67c4\u90e8\u62c9\u4f38\u65b7\u88c2<\/td><td>\u87ba\u7d0b\u525d\u96e2\uff08\u5167\u87ba\u7d0b\u7684\u526a\u5207\u5931\u6548\uff09\u3001\u87ba\u5e3d\u64f4\u5f35\/\u7206\u88c2\u3001\u62c9\u51fa\u5931\u6548<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u95dc\u9375\u5de5\u7a0b\u6d1e\u5bdf\u529b<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u5927\u591a\u6578\u6a19\u6e96\u87ba\u6813\u63a5\u982d\u4e2d\uff0c\u5de5\u7a0b\u5e2b\u7684\u8a2d\u8a08\u662f\u8b93\u5916\u87ba\u7d0b (\u87ba\u6813) \u5728\u62c9\u529b\u4e0b\u9996\u5148\u5931\u6548 (\u97cc\u6027\u7e2e\u7d5e\/\u67c4\u90e8\u65b7\u88c2\uff09\uff0c\u800c\u4e0d\u662f\u525d\u96e2\u5167\u87ba\u7d0b - \u9019\u88ab\u8a8d\u70ba\u662f\u66f4\u5b89\u5168\u3001\u66f4\u53ef\u9810\u6e2c\u7684\u5931\u6548\u6a21\u5f0f (\u87ba\u6813\u65b7\u88c2\uff0c\u4f46\u87ba\u5e3d\/\u5916\u6bbc\u4fdd\u6301\u5b8c\u6574)\u3002.<\/li>\n\n\n\n<li>\u5167\u87ba\u7d0b\u66f4\u5bb9\u6613\u525d\u96e2\uff0c\u56e0\u70ba\uff1a\n<ol class=\"wp-block-list\">\n<li>\u652f\u6490\u87ba\u7d0b\u7684\u6750\u6599\u662f\u74b0\u72c0\u7684\uff08\u6a6b\u622a\u9762\u7a4d\u8f03\u5c0f\uff09\u3002.<\/li>\n\n\n\n<li>\u74b0\u5411\u62c9\u4f38\u61c9\u529b\u6703\u4f7f\u87ba\u5e3d\/\u5b54\u64f4\u5927\u3002.<\/li>\n\n\n\n<li>\u8ca0\u8f09\u96c6\u4e2d\u5728\u524d\u5e7e\u500b\u7dda\u7a0b\u3002.<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u5728\u9ad8\u5f37\u5ea6\u61c9\u7528\u4e2d\uff088\/10.9\/12.9 \u7d1a\u87ba\u6813\uff09\uff0c\u87ba\u5e3d\u901a\u5e38\u6bd4\u87ba\u6813\u7a0d\u8edf\uff0c\u4ee5\u9f13\u52f5\u87ba\u6813\u5931\u6548\u800c\u975e\u87ba\u5e3d\u525d\u96e2\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u5916\u87ba\u7d0b\u901a\u5e38\u900f\u904e\u6839\u90e8\u62c9\u529b\u4f86\u8655\u7406\u62c9\u4f38\u8ca0\u8377\uff0c\u4e26\u63d0\u4f9b\u8f03\u9ad8\u7684\u6574\u9ad4\u5f37\u5ea6\uff0c\u800c\u5167\u87ba\u7d0b\u5247\u5728\u6839\u90e8\u627f\u53d7\u58d3\u7e2e\u8ca0\u8377\uff0c\u4f46\u66f4\u5bb9\u6613\u525d\u96e2\u548c\u7b8d\u7b4b\u7206\u88c2 - \u56e0\u6b64\uff0c\u8a2d\u8a08\u6642\u901a\u5e38\u6703\u512a\u5148\u4fdd\u8b77\u5167\u87ba\u7d0b\uff0c\u907f\u514d\u5176\u627f\u53d7\u904e\u5927\u8ca0\u8377\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Machining_Methods_and_Process_Routes\"><\/span>\u52a0\u5de5\u65b9\u6cd5\u8207\u52a0\u5de5\u8def\u5f91<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7576\u6211\u5011\u5f9e\u5e7e\u4f55\u7406\u8ad6\u8f49\u79fb\u5230\u6a5f\u5668\u8eca\u9593\u7684\u73fe\u5be6\u4e2d\u6642\uff0c\u5916\u87ba\u7d0b\u548c\u5167\u87ba\u7d0b\u4e4b\u9593\u7684\u5dee\u7570\u8b8a\u5f97\u975e\u5e38\u660e\u986f\u3002\u87ba\u7d0b\u7684\u6574\u500b\u88fd\u9020\u7b56\u7565\u662f\u7531\u4e00\u500b\u95dc\u9375\u56e0\u7d20\u6c7a\u5b9a\u7684\uff1a\u53ef\u5207\u524a\u6027\u3002\u9019\u500b\u55ae\u4e00\u7684\u8b8a\u6578\u6c7a\u5b9a\u4e86\u5207\u524a\u5200\u5177\u8207\u6750\u6599\u63a5\u5408\u7684\u5bb9\u6613\u7a0b\u5ea6\u3001\u51b7\u537b\u5291\u5230\u9054\u5207\u524a\u5340\u57df\u7684\u6709\u6548\u7a0b\u5ea6\uff0c\u4ee5\u53ca\u6700\u91cd\u8981\u7684\u91d1\u5c6c\u5207\u5c51\u7684\u53bb\u5411\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"External_Machining_The_%E2%80%9COpen_Air%E2%80%9D_Advantage\"><\/span><strong>\u5916\u90e8\u52a0\u5de5\uff1a\u9732\u5929\u300d\u512a\u52e2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u52a0\u5de5\u5916\u87ba\u7d0b\u901a\u5e38\u662f\u4e00\u7a2e\u9ad8\u5ea6\u53ef\u89f8\u53ca\u7684\u52a0\u5de5\u3002\u7531\u65bc\u52a0\u5de5\u662f\u5728\u5713\u7b52\u5916\u5074\u9032\u884c\uff0c\u56e0\u6b64\u662f\u4e00\u500b\u300c\u958b\u653e\u300d\u7684\u5207\u524a\u74b0\u5883\u3002\u51b7\u537b\u6db2\u53ef\u76f4\u63a5\u6ce8\u5165\u5207\u524a\u5203\uff0c\u91d1\u5c6c\u5c51\u53ef\u5f9e\u5de5\u4ef6\u4e0a\u81ea\u7136\u6389\u843d\u3002.<\/p>\n\n\n\n<p>\u9019\u7a2e\u81ea\u7531\u5ea6\u5141\u8a31\u5404\u7a2e\u9ad8\u6548\u7387\u7684\u88fd\u9020\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7dda\u7a0b\u8f49\u52d5\uff1a<\/strong> \u4f7f\u7528\u55ae\u9ede\u8eca\u5e8a <a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/zh\/%e7%94%a2%e5%93%81\/%e5%9c%93%e5%bd%a2-din-405-%e8%87%a5%e5%bc%8f%e8%9e%ba%e7%b4%8b%e5%88%87%e5%89%8a%e5%88%80%e7%89%87-16er-22er-27er-%e7%b3%bb%e5%88%97\/\"   title=\"\u5713\u5f62\uff08RD\uff09DIN 405 \u81e5\u5f0f\u87ba\u7d0b\u5200 \u2013 16ER \/ 22ER \/ 27ER \u7cfb\u5217\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1657\" target=\"_blank\">\u87ba\u7d0b\u5d4c\u4ef6<\/a> \u662f\u7cbe\u78ba\u5ea6\u548c\u9748\u6d3b\u6027\u7684\u6a19\u6e96\u3002.<\/li>\n\n\n\n<li><strong>\u7dda\u8def\u6efe\u52d5\uff1a<\/strong> \u5c0d\u65bc\u5927\u91cf\u751f\u7522\u548c\u9ad8\u5f37\u5ea6\u7dca\u56fa\u4ef6\uff08\u5982\u6c7d\u8eca\u87ba\u6813\uff09\u800c\u8a00\uff0c\u6efe\u58d3\u662f\u7121\u53ef\u722d\u8b70\u7684\u738b\u9053\u3002\u6dec\u786c\u92fc\u6a21\u4e0d\u662f\u5207\u524a\u91d1\u5c6c\uff0c\u800c\u662f\u5c07\u87ba\u7d0b\u8f2a\u5ed3\u58d3\u5165\u4e26\u51b7\u935b\u6210\u576f\u6599\u3002\u9019\u6703\u7522\u751f\u96f6\u5207\u5c51\uff0c\u4e26\u900f\u904e\u52a0\u5de5\u786c\u5316\u5927\u5e45\u589e\u52a0\u87ba\u7d0b\u7684\u75b2\u52de\u5f37\u5ea6\u3002.<\/li>\n\n\n\n<li><strong>\u7528\u6a21\u5177\u7a7f\u7dda\uff1a<\/strong> \u5e38\u7528\u65bc\u624b\u52d5\u7dad\u4fee\u6216\u624b\u52d5\u8eca\u5e8a\u7684\u5feb\u901f\u8a2d\u5b9a\u3002.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-2964a3d4 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Thread-Rolling-1024x493.webp ,https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Thread-Rolling.webp 780w, https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Thread-Rolling.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Thread-Rolling-1024x493.webp\" alt=\"\u6372\u8ef8\" class=\"uag-image-18496\" width=\"1200\" height=\"578\" title=\"\u6372\u8ef8\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internal_Machining_The_Claustrophobic_Challenge\"><\/span><strong>\u5167\u5f91\u52a0\u5de5\uff1a\u5e7d\u9589\u7684\u6311\u6230<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5207\u524a\u5167\u87ba\u7d0b\uff0c\u5c24\u5176\u662f\u76f2\u5b54\uff08\u672a\u5b8c\u5168\u7a7f\u900f\u96f6\u4ef6\u7684\u5b54\uff09\uff0c\u662f\u4e00\u7a2e\u5b8c\u5168\u4e0d\u540c\u7684\u52a0\u5de5\u65b9\u5f0f\u3002\u52a0\u5de5\u74b0\u5883\u662f\u5bc6\u5c01\u4e14\u5e7d\u9589\u7684\u3002\u51b7\u537b\u6db2\u5f88\u96e3\u9054\u5230\u5b54\u7684\u5e95\u90e8\uff0c\u6392\u5c51\u6210\u70ba\u5de5\u7a0b\u5e2b\u7684\u4e3b\u8981\u6575\u4eba\u3002\u64e0\u6eff\u7684\u5207\u5c51\u53ef\u80fd\u6703\u7acb\u5373\u6298\u65b7\u5207\u524a\u5200\u5177\uff0c\u6bc0\u58de\u5200\u5177\uff0c\u4e5f\u53ef\u80fd\u6bc0\u58de\u6602\u8cb4\u7684\u5de5\u4ef6\u3002.<\/p>\n\n\n\n<p>\u70ba\u4e86\u907f\u958b\u9019\u4e9b\u9650\u5236\uff0c\u6a5f\u68b0\u5e2b\u5fc5\u9808\u4ef0\u8cf4\u5c08\u696d\u6280\u8853\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u653b\u64ca\uff1a<\/strong> \u4e2d\u5c0f\u5b54\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u7d72\u9310\u662f\u4e00\u7a2e\u5c08\u9580\u7684\u65cb\u8f49\u5de5\u5177\uff0c\u7576\u5b83\u88ab\u6253\u5165\u5b54\u4e2d\u6642\uff0c\u6703\u5207\u51fa\u87ba\u7d0b\u3002\u5c0d\u65bc\u76f2\u5b54\uff0c\u87ba\u65cb\u7d72\u9310\u6703\u88ab\u5927\u91cf\u4f7f\u7528\uff0c\u56e0\u70ba\u5176\u5e7e\u4f55\u5f62\u72c0\u6703\u50cf\u947d\u982d\u4e00\u6a23\uff0c\u7a4d\u6975\u5730\u5c07\u5207\u5c51\u62c9\u51fa\u5b54\u5916\u3002.<\/li>\n\n\n\n<li><strong>\u5167\u90e8 <a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/zh\/%e8%9e%ba%e7%b4%8b%e5%8a%a0%e5%b7%a5%e5%b7%a5%e5%85%b7\/\"   title=\"\u87ba\u7d0b\u52a0\u5de5\u5de5\u5177\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1658\" target=\"_blank\">\u87ba\u7d0b\u8eca\u524a<\/a> (\u7121\u804a\uff09\uff1a<\/strong> \u7528\u65bc\u8eca\u5e8a\u52a0\u5de5\u8f03\u5927\u7684\u5b54\u3002\u4e3b\u8981\u7684\u6311\u6230\u5728\u65bc\u5200\u5177\u7684\u525b\u6027\u3002\u5207\u524a\u5200\u7247\u5fc5\u9808\u5b89\u88dd\u5728\u4f38\u5165\u5b54\u5167\u7684\u9557\u6746\u4e0a\u3002\u5982\u679c\u5b54\u5f88\u6df1\uff0c\u9ad8\u7684\u9577\u5ea6\u76f4\u5f91 (L\/D) \u61f8\u4f38\u6bd4\u6703\u4f7f\u5200\u5177\u975e\u5e38\u5bb9\u6613\u632f\u52d5\u548c \u300c\u9707\u52d5\u300d\uff0c\u5f9e\u800c\u7834\u58de\u87ba\u7d0b\u5149\u6f54\u5ea6\u3002.<\/li>\n\n\n\n<li><strong>\u87ba\u7d0b\u9291\u524a\uff1a<\/strong> \u4e00\u7a2e\u5148\u9032\u7684 CNC \u6280\u8853\uff0c\u5176\u4e2d\u65cb\u8f49\u7684 <a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/zh\/%e5%a6%82%e4%bd%95%e8%a8%88%e7%ae%97%e9%8a%91%e5%88%80%e7%9a%84%e8%bd%89%e9%80%9f\/\"   title=\"\u5982\u4f55\u8a08\u7b97\u9291\u5200\u7684\u8f49\u901f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1659\" target=\"_blank\">\u9291\u5200<\/a> \u87ba\u65cb\u947d\u5b54\u3002\u5b83\u7522\u751f\u7684\u5207\u5c51\u8f03\u5c0f\uff0c\u5f88\u5bb9\u6613\u88ab\u6c96\u51fa\uff0c\u975e\u5e38\u9069\u5408\u52a0\u5de5\u786c\u8cea\u6750\u6599\u6216\u975e\u5e38\u5927\u7684\u5167\u87ba\u7d0b\uff0c\u56e0\u70ba\u5728\u9019\u4e9b\u5730\u65b9\u4f7f\u7528\u9f8d\u982d\u9700\u8981\u592a\u5927\u7684\u626d\u529b\u3002.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7dad\u5ea6<\/th><th>\u5916\u87ba\u7d0b\uff08\u5916\u87ba\u7eb9\/\u5916\u87ba\u7eb9\uff09<\/th><th>\u5167\u87ba\u7d0b (\u5167\u87ba\u7d0b \/ \u5167\u87ba\u7d0b)<\/th><th>\u96e3\u5ea6\/\u6210\u672c\/\u98a8\u96aa\u6bd4\u8f03<\/th><th>\u5178\u578b\u61c9\u7528\u8aaa\u660e<\/th><\/tr><\/thead><tbody><tr><td><strong>\u4e3b\u8981\u52a0\u5de5\u65b9\u6cd5<\/strong><\/td><td>1.\u6efe\u7259 (\u5927\u91cf\u751f\u7522\u7684\u9996\u9078) 2. \u55ae\u9ede\u8eca\u524a (\u8eca\u5e8a) 3. \u6efe\u7259\u6a21\u5177\/\u884c\u661f\u6a21\u5177 (\u6efe\u7259\u6a21\u5177) 4. \u9291\u7259 5.\u87ba\u7d0b\u7814\u78e8 (\u8d85\u7cbe\u5bc6)<\/td><td>\u6210\u578b\/\u6d41\u52d5\u653b\u7259\uff08\u7121\u5c51\u51b7\u6210\u578b\uff09 2.\u87ba\u7d0b\u9291\u524a\uff08\u9ad8\u5ea6\u9748\u6d3b\uff09 3.\u5207\u524a\u653b\u7259\uff08\u50b3\u7d71\uff09 4.\u55ae\u9ede\u5167\u5f91\u8eca\u524a\uff08\u8eca\u5e8a\uff09 5.\u62c9\u524a\/\u63a8\u524a\uff08\u7f55\u898b\uff0c\u5927\u76f4\u5f91\uff09<\/td><td>\u5167\u90e8\u6574\u9ad4\u96e3\u5ea6\u986f\u8457\u589e\u52a0<\/td><td>\u5916\u90e8\uff1a\u8ecb\u5ef6\u4f54\u512a\u52e2\uff1b\u5167\u90e8\uff1a\u6210\u5f62\/\u9291\u524a\u5feb\u901f\u4e0a\u5347<\/td><\/tr><tr><td><strong>\u5200\u5177\u525b\u6027\u8981\u6c42<\/strong><\/td><td>\u4f4e\uff08\u77ed\u61f8\u81c2\uff0c\u958b\u653e\u5f0f\u5916\u8868\u9762\uff09<\/td><td>\u975e\u5e38\u9ad8 (\u7d30\u9577\u7684\u5200\u5177\/\u653b\u7259\u61f8\u7a7a\uff0c\u5bb9\u6613\u9707\u52d5\/\u7834\u640d)<\/td><td>\u5167\u90e8 &gt;&gt; \u5916\u90e8<\/td><td>\u5c0f\u76f4\u5f91\u5167\u5f91\uff08M3 \u53ca\u4ee5\u4e0b\uff09\u6700\u5805\u56fa<\/td><\/tr><tr><td><strong>\u6676\u7247\u64a4\u96e2\u96e3\u5ea6<\/strong><\/td><td>\u6975\u70ba\u5bb9\u6613\uff08\u5207\u7247\u5411\u5916\u98db\uff0c\u7a7a\u9593\u958b\u95ca\uff09<\/td><td>\u6975\u5ea6\u56f0\u96e3\uff08\u5bc6\u9589\u7684\u5b54\u6d1e\uff0c\u5207\u5c51\u53ef\u80fd\u6703\u5361\u4f4f\u3001\u5305\u88dd\u4e26\u640d\u58de\u5de5\u5177\uff09<\/td><td>\u5167\u90e8 &gt;&gt; \u5916\u90e8<\/td><td>\u76f2\u5b54\u5167\u63a5\u4ef6\u662f\u6700\u4ee4\u4eba\u982d\u75db\u7684\u554f\u984c<\/td><\/tr><tr><td><strong>\u51b7\u537b\/\u6f64\u6ed1\u901a\u9053<\/strong><\/td><td>\u7c21\u6613\uff08\u53ef\u4f7f\u7528\u5916\u90e8\u6cdb\u6c34\u6216\u76f4\u901a\u5de5\u5177\uff0c\u76f4\u63a5\u9054\u5230\u5207\u5272\u5340\u57df\uff09<\/td><td>\u56f0\u96e3\uff08\u9700\u8981\u76f4\u901a\u5f0f\u5200\u5177\u51b7\u537b\u6db2\u3001\u9ad8\u58d3\u6216 MQL\uff1b\u5426\u5247\u6703\u904e\u71b1\/\u7c98\u5200\uff09<\/td><td>\u5167\u90e8\u66f4\u96e3<\/td><td>\u5805\u786c\u7684\u6750\u6599\uff08\u9226\u3001\u4e0d\u92b9\u92fc\uff09\u5167\u90e8\u9700\u8981\u9ad8\u58d3<\/td><\/tr><tr><td><strong>\u5de5\u5177\u58fd\u547d<\/strong><\/td><td>\u8f03\u9577\uff08\u6efe\u52d5\u5e7e\u4e4e\u7121\u9650\u5236\uff1b\u8eca\u524a\/\u9291\u524a\u826f\u597d\uff09<\/td><td>\u8f03\u77ed\uff08\u7279\u5225\u662f\u5c0f\u76f4\u5f91\u5207\u524a\u7d72\u9310\uff1a\u901a\u5e38\u53ea\u6709\u6578\u5341\u81f3\u6578\u767e\u500b\u5b54\uff09<\/td><td>\u5167\u90e8 5-20\u00d7 \u5728\u8a31\u591a\u60c5\u6cc1\u4e0b\u8f03\u77ed<\/td><td>\u5927\u91cf\u5167\u90e8\u653b\u7259\u9700\u8981\u983b\u7e41\u66f4\u63db\u5200\u5177<\/td><\/tr><tr><td><strong>\u9031\u671f\u6642\u9593 \/ \u8655\u7406\u901f\u5ea6<\/strong><\/td><td>\u5feb\u901f\uff08\u6efe\u52d5\uff1a\u6bcf\u500b\u96f6\u4ef6\u5e7e\u79d2\uff1b\u7ffb\u8f49\u4e5f\u5f88\u5feb\uff09<\/td><td>\u901f\u5ea6\u8f03\u6162 (\u653b\u7259\u9700\u8981\u4f4e\u901f + \u5544\/\u53cd\u5411\uff1b\u9291\u524a\u9748\u6d3b\u4f46\u8def\u5f91\u8f03\u9577)<\/td><td>\u5167\u90e8 30%-200% \u7de9\u885d\u5668<\/td><td>\u5927\u91cf\u5916\u90e8\u6efe\u52d5\u5177\u6709\u58d3\u5012\u6027\u7684\u901f\u5ea6\u512a\u52e2<\/td><\/tr><tr><td><strong>\u5c0f\u76f4\u5f91\u9650\u5236\uff08\u516c\u5236\uff09<\/strong><\/td><td>M1.0-M0.8 \u4ecd\u76f8\u5c0d\u53ef\u884c<\/td><td>M1.0 \u53ca\u4ee5\u4e0b\u975e\u5e38\u5177\u6709\u6311\u6230\u6027\uff1bM1.2-M1.4 \u5df2\u7d93\u5f88\u56f0\u96e3\uff1bM0.8- \u901a\u5e38\u9700\u8981\u7279\u6b8a\u7a0b\u5e8f<\/td><td>\u5167\u90e8\u66f4\u6709\u9650<\/td><td>\u91ab\u7642\/\u822a\u592a\u5fae\u5c0f\u87ba\u7d0b\u901a\u5e38\u8a2d\u8a08\u5728\u5916\u90e8<\/td><\/tr><tr><td><strong>\u6700\u56f0\u96e3\u7684\u898f\u683c<\/strong><\/td><td>\u5927\u7c97\u7bc0\u8ddd\u3001\u8d85\u9577\u87ba\u7d0b\u3001\u8584\u58c1\u7ba1\uff08\u632f\u52d5\/\u8b8a\u5f62\u98a8\u96aa\uff09<\/td><td>\u5c0f\u76f4\u5f91\u6df1\u5b54 + \u7cbe\u7d30\u9593\u8ddd\u3001\u76f2\u5b54\u3001\u9ad8\u786c\u5ea6\u6750\u6599 (HRC&gt;40)\u3001\u8d85\u5408\u91d1 (Inconel, Ti)<\/td><td>-<\/td><td>\u5167\u76f2 + \u7cbe\u7d30 + \u96e3\u5207\u5272 = \u5669\u5922\u7d44\u5408<\/td><\/tr><tr><td><strong>\u8868\u9762\u8655\u7406\u8207\u5f37\u5ea6<\/strong><\/td><td>\u8ecb\u5ef6\u6700\u4f73\uff08\u51b7\u4f5c\u786c\u5316\uff0cRa 0.2-0.4 \u00b5m\uff0c\u75b2\u52de\u5f37\u5ea6 +30-50%\uff09<\/td><td>\u6210\u578b\u653b\u7259\u6700\u4f73\uff08\u6676\u7c92\u7d30\u5316\u3001\u9ad8\u5f37\u5ea6\uff0c\u5982\u8ecb\u5ef6\uff09\uff1b\u5207\u524a\u653b\u7259\u8f03\u5dee<\/td><td>\u5916\u90e8\u8ecb\u88fd &gt; \u5167\u90e8\u6210\u5f62 &gt; \u5176\u4ed6<\/td><td>\u9ad8\u75b2\u52de\u96f6\u4ef6\u512a\u5148\u63a1\u7528\u5916\u90e8\u8ecb\u5ef6\u6216\u5167\u90e8\u6210\u5f62<\/td><\/tr><tr><td><strong>\u6210\u672c\u6392\u540d\uff08\u5927\u91cf\u751f\u7522\uff09<\/strong><\/td><td>\u6700\u4f4e\u8ecb\u5ef6 \u2192 \u6a21\u5177\u8ecb\u5ef6 \u2192 \u8eca\u524a\/\u9291\u524a \u2192 \u7814\u78e8<\/td><td>\u6210\u578b\u653b\u7259\u6700\u4f4e\uff08\u7121\u5c51\uff09\u2192\u9291\u7259\uff08\u9748\u6d3b\u4f46\u5de5\u5177\u6602\u8cb4\uff09\u2192\u5207\u524a\u653b\u7259\uff08\u5de5\u5177\u4fbf\u5b9c\u4f46\u58fd\u547d\u77ed\uff09<\/td><td>\u5167\u90e8\u6210\u672c\u4e00\u822c\u8f03\u9ad8<\/td><td>\u5916\u90e8\u6efe\u52d5\u662f\u6279\u91cf\u751f\u7522\u7684\u6027\u50f9\u6bd4\u4e4b\u738b<\/td><\/tr><tr><td><strong>\u5e38\u898b\u554f\u984c\u8207\u98a8\u96aa<\/strong><\/td><td>\u8ecb\u5ef6\u524d\u576f\u6599\u8868\u9762\u4e0d\u826f \u2192 \u6a21\u5177\u7834\u640d \u8584\u58c1\u8ecb\u5ef6\/\u8ff4\u8f49 \u2192 \u6a62\u5713\u5ea6\/\u81a8\u8139 \u632f\u52d5\u9020\u6210\u87ba\u8ddd\u8aa4\u5dee<\/td><td>\u7d72\u9310\u65b7\u88c2\uff08\u6700\u5e38\u898b\u7684\u707d\u5bb3\uff09 \u76f2\u5b54\u6700\u5f8c\u87ba\u7d0b\u4e0d\u5b8c\u6574 \u6210\u5f62\/\u5207\u524a\u5f8c\u56de\u5f48\u904e\u5927 \u6392\u5c51\u4e0d\u826f \u2192 \u54ac\u5408\/\u65b7\u88c2<\/td><td>\u5167\u90e8\u98a8\u96aa\u9ad8\u5f97\u591a<\/td><td>\u5167\u63a5\u5f0f\u5206\u63a5\u982d\u7684\u65b7\u88c2\u62c6\u5378\u53ef\u80fd\u975e\u5e38\u6602\u8cb4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-80e3cff5 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Different-tapping-types.webp ,https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Different-tapping-types.webp 780w, https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Different-tapping-types.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Different-tapping-types.webp\" alt=\"\u4e0d\u540c\u7684\u653b\u7259\u65b9\u5f0f\" class=\"uag-image-18498\" width=\"1000\" height=\"562\" title=\"\u4e0d\u540c\u7684\u653b\u7259\u65b9\u5f0f\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Inverse_Logic_of_Thread_Inspection\"><\/span><strong>\u7dda\u7a0b\u6aa2\u6e2c\u7684\u9006\u908f\u8f2f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u7cbe\u5bc6\u88fd\u9020\u7684\u4e16\u754c\u88e1\uff0c\u4f60\u7121\u6cd5\u63a7\u5236\u4f60\u7121\u6cd5\u91cf\u5ea6\u7684\u6771\u897f\u3002\u6b63\u5982\u5916\u87ba\u7d0b\u548c\u5167\u87ba\u7d0b\u7684\u5e7e\u4f55\u7279\u5fb5\u662f\u76f8\u53cd\u7684\u4e00\u6a23\uff0c\u7528\u4f86\u6aa2\u6e2c\u5b83\u5011\u7684\u5de5\u5177\u8207\u5b83\u5011\u6240\u6e2c\u91cf\u7684\u96f6\u4ef6\u5728\u7269\u7406\u4e0a\u662f\u5b8c\u5168\u76f8\u53cd\u7684\u3002\u70ba\u4e86\u5728\u8eca\u9593\u6aa2\u9a57\u87ba\u7d0b\u7684\u54c1\u8cea\uff0c\u52a0\u5de5\u4eba\u54e1\u57fa\u672c\u4e0a\u6703\u4f7f\u7528\u4e00\u500b\u300c\u5b8c\u7f8e\u300d\u7684\u914d\u5408\u96f6\u4ef6\u4f86\u6e2c\u8a66\u65b0\u52a0\u5de5\u7684\u96f6\u4ef6\uff0c\u9019\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc Go\/No-Go \u539f\u5247\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inspecting_External_Threads\"><\/span><strong>\u6aa2\u67e5\u5916\u87ba\u7d0b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u74b0\u7e5e\u96f6\u4ef6<\/strong> \u5728\u8a55\u4f30\u87ba\u6813\u7b49\u5916\u87ba\u7d0b\u6642\uff0c\u4e3b\u8981\u7684\u8003\u91cf\u662f\u5b83\u662f\u5426\u80fd\u9806\u66a2\u5730\u7a7f\u9032\u6a19\u6e96\u87ba\u5e3d\uff0c\u800c\u4e0d\u6703\u592a\u677e\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u87ba\u7d0b\u74b0\u898f\uff1a<\/strong> \u6a19\u6e96\u7684\u8eca\u9593\u5de5\u5177\u662f\u87ba\u7d0b\u74b0\u898f\u3002\u5b83\u6709\u5169\u7a2e\uff1a\u201cGo \u300c\u74b0\u548c \u300dNo-Go \u201d\u74b0\u3002Go \u74b0\u6a21\u64ec\u87ba\u5e3d\u5728\u6700\u5927\u6750\u6599\u72c0\u614b\u4e0b\u7684\u5b8c\u7f8e\u5c3a\u5bf8\uff1b\u5b83\u5fc5\u9808\u5b8c\u5168\u9396\u5728\u87ba\u6813\u4e0a\u800c\u4e0d\u6703\u904e\u5ea6\u7528\u529b\u3002No-Go\u74b0\u6aa2\u67e5\u6700\u5c0f\u87ba\u8ddd\u76f4\u5f91\u9650\u5236\uff0c\u4e0d\u61c9\u8a72\u64f0\u5165\u8d85\u904e\u5169\u5708\u3002.<\/li>\n\n\n\n<li><strong>\u7cbe\u5bc6\u6e2c\u91cf\uff1a<\/strong> \u5c0d\u65bc\u7cbe\u78ba\u7684\u6578\u503c\u8cc7\u6599\uff0c\u800c\u975e\u7c21\u55ae\u7684\u5408\u683c\/\u4e0d\u5408\u683c\uff0c\u54c1\u8cea\u63a7\u5236\u6aa2\u9a57\u4eba\u54e1\u6703\u4f7f\u7528 <strong>\u87ba\u7d0b\u5343\u5206\u5c3a<\/strong> \u914d\u5099\u7279\u6b8a\u7684 V \u5f62\u7827\uff0c\u53ef\u76f4\u63a5\u91cf\u6e2c\u87ba\u8ddd\u76f4\u5f91\u3002\u5728\u9ad8\u7cbe\u5ea6\u7684\u5be6\u9a57\u5ba4\u74b0\u5883\u4e2d <strong>\u4e09\u7dda\u6cd5<\/strong> \u662f\u9ec3\u91d1\u6a19\u6e96\u3002\u5c07\u4e09\u689d\u7cbe\u5bc6\u7814\u78e8\u7684\u7dda\u653e\u5165\u87ba\u7d0b\u69fd\u4e2d\uff0c\u7136\u5f8c\u6a6b\u904e\u5b83\u5011\u9032\u884c\u6e2c\u91cf\uff0c\u5de5\u7a0b\u5e2b\u5c31\u53ef\u4ee5\u6975\u5176\u7cbe\u78ba\u5730\u8a08\u7b97\u51fa\u771f\u6b63\u7684\u87ba\u8ddd\u76f4\u5f91\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inspecting_Internal_Threads\"><\/span><strong>\u6aa2\u67e5\u5167\u90e8\u87ba\u7d0b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong> \u63a2\u7d22\u6df1\u8655<\/strong> \u6aa2\u6e2c\u87ba\u7d0b\u5b54\u8207\u52a0\u5de5\u87ba\u7d0b\u5b54\u4e00\u6a23\uff0c\u90fd\u9762\u81e8\u7121\u969c\u7919\u6aa2\u6e2c\u7684\u6311\u6230\u3002\u60a8\u7121\u6cd5\u8f15\u6613\u770b\u898b\u5b54\u5167\u7684\u60c5\u6cc1\uff0c\u56e0\u6b64\u5fc5\u9808\u5b8c\u5168\u4f9d\u8cf4\u89f8\u89ba\u56de\u994b\u548c\u5c08\u7528\u63a2\u91dd\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u87ba\u7d0b\u585e\u898f\uff1a<\/strong> \u87ba\u7d0b\u585e\u898f\u8207\u74b0\u898f\u76f8\u53cd\uff0c\u770b\u8d77\u4f86\u50cf\u4e00\u500b\u9ad8\u5ea6\u7cbe\u78ba\u7684\u786c\u5316\u92fc\u87ba\u6813\u3002Go \u201c\u7684\u4e00\u7aef\u5fc5\u9808\u9806\u5229\u5730\u4e00\u76f4\u7a7f\u5230\u653b\u7259\u5b54\u7684\u5e95\u90e8\uff0c\u8b49\u660e\u4e3b\u8981\u76f4\u5f91\u548c\u9593\u8ddd\u76f4\u5f91\u5927\u5230\u8db3\u4ee5\u63a5\u53d7\u6a19\u6e96\u87ba\u6813\u3002No-Go\u300d\u7aef\u9a57\u8b49\u5b54\u6c92\u6709\u88ab\u5207\u5f97\u592a\u5927\u3002.<\/li>\n\n\n\n<li><strong>\u5167\u90e8\u6e2c\u91cf\u7684\u6311\u6230\uff1a<\/strong> \u8981\u7372\u5f97\u5167\u87ba\u8ddd\u76f4\u5f91\u7684\u5be6\u969b\u6578\u503c\u6e2c\u91cf\u662f\u51fa\u4e86\u540d\u7684\u56f0\u96e3\u3002\u96d6\u7136\u6709\u5c08\u9580\u7684\u5167\u87ba\u7d0b\u5343\u5206\u5c3a\uff0c\u4f46\u5b83\u5011\u65e2\u7cbe\u5bc6\u53c8\u7b28\u91cd\u3002\u5c0d\u65bc\u91cd\u8981\u7684\u822a\u592a\u6216\u91ab\u7642\u96f6\u4ef6\uff0c\u9a57\u8b49\u5167\u90e8\u5e7e\u4f55\u5f62\u72c0\u901a\u5e38\u9700\u8981\u9444\u9020\u5b54\u5167\u90e8\u7684\u6a21\u5177\uff0c\u6216\u4f7f\u7528\u5148\u9032\u7684\u4e09\u5750\u6a19\u6e2c\u91cf\u6a5f (CMM) \u642d\u914d\u5c08\u7528\u6e2c\u91dd\u3002.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-b8d2ce04 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Inspecting-External-and-Internal-Threads.webp ,https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Inspecting-External-and-Internal-Threads.webp 780w, https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Inspecting-External-and-Internal-Threads.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Inspecting-External-and-Internal-Threads.webp\" alt=\"\u6aa2\u67e5\u5916\u90e8\u548c\u5167\u90e8\u87ba\u7d0b\" class=\"uag-image-18499\" width=\"1000\" height=\"545\" title=\"\u6aa2\u67e5\u5916\u90e8\u548c\u5167\u90e8\u87ba\u7d0b\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tolerances_and_Fits\"><\/span><strong>\u516c\u5dee\u8207\u914d\u5408<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5373\u4f7f\u5916\u90e8\u87ba\u6813\u548c\u5167\u90e8\u653b\u7259\u5b54\u7684\u52a0\u5de5\u5b8c\u5168\u7b26\u5408\u5176\u7406\u8ad6\u8f2a\u5ed3\uff0c\u5b83\u5011\u4ecd\u53ef\u80fd\u7121\u6cd5\u62e7\u5728\u4e00\u8d77\u3002\u70ba\u4ec0\u9ebc\uff1f\u56e0\u70ba\u6a5f\u68b0\u7d44\u4ef6\u9700\u8981\u4e00\u500b\u5fae\u5c0f\u7684\u3001\u53ef\u63a7\u7684\u300c\u96b1\u5f62\u7a7a\u9593\u300d\u4f86\u767c\u63ee\u529f\u80fd-\u5141\u8a31\u6f64\u6ed1\u3001\u9632\u8150\u8755\u934d\u5c64\uff0c\u6216\u8005\u50c5\u50c5\u662f\u80fd\u5920\u7528\u624b\u7d44\u88dd\u800c\u4e0d\u7522\u751f\u7e8f\u7e5e\u3002\u9019\u500b\u5fae\u5c0f\u7684\u7de9\u885d\u5340\u53d7\u56b4\u683c\u7684\u516c\u5dee\u8207\u914d\u5408\u898f\u5247\u6240\u898f\u7bc4\u3002.<\/p>\n\n\n\n<p>\u5728\u5ee3\u6cdb\u4f7f\u7528\u7684\u516c\u5236 (ISO) \u87ba\u7d0b\u7cfb\u7d71\u4e2d\uff0c\u5167\u87ba\u7d0b\u548c\u5916\u87ba\u7d0b\u7684\u5340\u5225\u5728\u5de5\u7a0b\u85cd\u5716\u4e2d\u4e00\u76ee\u4e86\u7136\uff0c\u53ea\u9700\u4f7f\u7528\u5b57\u6bcd\u7684\u5927\u5c0f\u5beb\u8868\u793a\u5373\u53ef\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5916\u87ba\u7d0b\u516c\u5dee\uff08\u5c0f\u5beb\uff09\uff1a<\/strong> \u5916\u87ba\u7d0b\uff08\u5982\u87ba\u6813\u548c\u87ba\u7d72\uff09\u7684\u516c\u5dee\u5e36\u59cb\u7d42\u4ee5\u5c0f\u5beb\u5b57\u6bcd\u8868\u793a\uff08\u4f8b\u5982\u3001, <code>g<\/code>, <code>h<\/code>, <code>e<\/code>).\u4f8b\u5982\uff0c\u6a19\u6e96\u87ba\u6813\u7684\u5e38\u898b\u516c\u5dee\u7b49\u7d1a\u662f 6g\u3002\u6578\u5b57 \u201c6 \u300c\u5b9a\u7fa9\u4e86\u7cbe\u5ea6\u7b49\u7d1a\uff08\u516c\u5dee\u7a97\u53e3\u7684\u5927\u5c0f\uff09\uff0c\u800c\u5b57\u6bcd \u300dg \u201d\u8868\u793a\u8a72\u7a97\u53e3\u7684\u4f4d\u7f6e\u3002g \u201c\u4f4d\u7f6e\u610f\u5473\u8457\u87ba\u6813\u7684\u6700\u5927\u5141\u8a31\u5c3a\u5bf8\u88ab\u6709\u610f\u5207\u5272\u5f97\u6bd4\u7406\u8ad6\u57fa\u672c\u5c3a\u5bf8\u7565\u5c0f\uff0c\u4fdd\u8b49\u4e86\u8f03\u5c0f\u7684\u9593\u9699\u3002.<\/li>\n\n\n\n<li><strong>\u5167\u87ba\u7d0b\u516c\u5dee\uff08\u5927\u5beb\uff09\uff1a<\/strong> \u76f8\u53cd\uff0c\u5167\u87ba\u7d0b\u516c\u5dee\u5e36\u59cb\u7d42\u4ee5\u5927\u5beb\u5b57\u6bcd\u6307\u5b9a\uff08\u4f8b\u5982\uff1a\u3001, <code>G<\/code>, <code>H<\/code>).\u6a19\u6e96\u87ba\u5e3d\u901a\u5e38\u6709\u4e00\u500b <strong>6H<\/strong> \u516c\u5dee\u3002H \u201c\u8868\u793a\u653b\u5b54\u7684\u6700\u5c0f\u5141\u8a31\u5c3a\u5bf8\u5b8c\u5168\u7b49\u65bc\u7406\u8ad6\u57fa\u672c\u5c3a\u5bf8\uff08\u5b83\u7684\u4e0b\u504f\u5dee\u70ba\u96f6\uff09\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u7576\u60a8\u5c07 6H \u5167\u87ba\u7d0b\u642d\u914d 6g \u5916\u87ba\u7d0b\u6642\uff0c\u60a8\u5c31\u5275\u9020\u4e86\u5de5\u7a0b\u4e0a\u6700\u5e38\u898b\u7684\u6a19\u6e96\u9593\u9699\u914d\u5408\u3002\u8a08\u7b97\u7d50\u679c\u4fdd\u8b49\u5b83\u5011\u4e0d\u6703\u5b8c\u7f8e\u5730\u649e\u5728\u4e00\u8d77\uff0c\u53ea\u7559\u4e0b\u8db3\u5920\u7684\u7a7a\u9593\u8b93\u64cd\u4f5c\u9806\u66a2\u3002.<\/p>\n\n\n\n<p>\u6700\u5f8c\uff0c\u9019\u4e9b\u516c\u5dee\u6700\u91cd\u8981\u7684\u662f\u61c9\u7528\u5728\u87ba\u8ddd\u76f4\u5f91 (Pitch Diameter)\uff08\u87ba\u7d0b\u7a1c\u6e9d\u5bec\u5ea6\u76f8\u7b49\u7684\u7406\u8ad6\u5713\u67f1\uff09\u3002\u5c0d\u65bc\u6a19\u6e96\u516c\u5236\u87ba\u7d0b\uff0c\u7406\u8ad6\u87ba\u8ddd\u76f4\u5f91 (d2) \u662f\u4f7f\u7528\u516c\u7a31\u76f4\u5f91 (d) \u548c\u87ba\u8ddd (P) \u900f\u904e\u4ee5\u4e0b\u516c\u5f0f\u8a08\u7b97\u51fa\u4f86\u7684\uff1a<\/p>\n\n\n\n<p><strong><em>d2 = d - 0.6495P<\/em><\/strong><\/p>\n\n\n\n<p>\u5c07\u6b64\u7279\u5b9a\u5c3a\u5bf8\u63a7\u5236\u5728\u6307\u5b9a\u7684\u516c\u5dee\u7bc4\u570d\u5167\uff0c\u662f\u524d\u9762\u6240\u8a0e\u8ad6\u7684\u52a0\u5de5\u8207\u6aa2\u9a57\u7a0b\u5e8f\u7684\u6700\u7d42\u76ee\u6a19\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comprehensive_System_Comparison_External_vs_Internal_Threads\"><\/span>\u5168\u9762\u7684\u7cfb\u7d71\u6bd4\u8f03\uff1a\u5916\u87ba\u7d0b\u8207\u5167\u87ba\u7d0b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u7279\u9ede \/ \u5c3a\u5bf8<\/strong><\/td><td><strong>\u5916\u87ba\u7d0b\uff08\u5916\u87ba\u7eb9\uff09<\/strong><\/td><td><strong>\u5167\u87ba\u7d0b\uff08\u5167\u5b54\uff09<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u5e7e\u4f55\u4f4d\u7f6e<\/strong><\/td><td>\u5207\u5165\u5713\u67f1\u6216\u5713\u9310\u7684\u5916\u8868\u9762\u3002.<\/td><td>\u5207\u5165\u947d\u5b54\u6216\u947d\u5b54\u7684\u5167\u8868\u9762\u3002.<\/td><\/tr><tr><td><strong>\u5178\u578b\u7d44\u4ef6<\/strong><\/td><td>\u87ba\u6813\u3001\u6a5f\u68b0\u87ba\u91d8\u3001\u87ba\u67f1\u3001\u5c0e\u87ba\u7d72\u3001\u87ba\u7d0b\u8ef8\u3002.<\/td><td>\u87ba\u5e3d\u3001\u87ba\u7d0b\u6cd5\u862d\u3001\u5f15\u64ce\u584a\u6216\u6a5f\u5e8a\u7684\u653b\u7259\u5b54\u3002.<\/td><\/tr><tr><td><strong>\u4e3b\u8981\u76f4\u5f91 (D \/ d)<\/strong><\/td><td>\u4ee3\u8868\u6ce2\u5cf0\u5230\u6ce2\u5cf0\u7684\u8ddd\u96e2\u3002\u5b83\u662f\u6700\u5927\u7684\u5916\u90e8\u5c3a\u5bf8\uff08\u6a19\u7a31\u5c3a\u5bf8\uff09\u3002.<\/td><td>\u4ee3\u8868\u6839\u8207\u6839\u7684\u8ddd\u96e2\u3002\u5b83\u662f\u96b1\u85cf\u5728\u5b54\u5167\u6700\u6df1\u8655\u7684\u6700\u5bec\u5207\u53e3\u3002.<\/td><\/tr><tr><td><strong>\u5c0f\u76f4\u5f91 (D1 \/ d1)<\/strong><\/td><td>\u4ee3\u8868\u6839\u90e8\u76f4\u5f91\u3002\u5b83\u662f\u6263\u4ef6\u6700\u8584\u3001\u7d50\u69cb\u6700\u8106\u5f31\u7684\u6838\u5fc3\u3002.<\/td><td>\u4ee3\u8868\u6ce2\u5cf0\u76f4\u5f91\u3002\u5b83\u76f4\u63a5\u6c7a\u5b9a\u4e86\u653b\u7259\u524d\u6240\u9700\u7684\u947d\u982d\u5c3a\u5bf8\u3002.<\/td><\/tr><tr><td><strong>\u4e3b\u8981\u52a0\u5de5\u7a0b\u5e8f<\/strong><\/td><td>\u55ae\u9ede\u87ba\u7d0b\u8eca\u524a\u3001\u87ba\u7d0b\u6efe\u58d3\uff08\u51b7\u6210\u5f62\/\u935b\u9020\uff09\u3001\u6a21\u5177\u87ba\u7d0b\u52a0\u5de5\u3001\u87ba\u7d0b\u9291\u524a\u3002.<\/td><td>\u653b\u7259\uff08\u5207\u524a\u6216\u6210\u5f62\u653b\u7259\uff09\u3001\u5167\u87ba\u7d0b\u8eca\u524a\uff08\u9557\u5b54\uff09\u3001\u87ba\u7d0b\u9291\u524a\u3002.<\/td><\/tr><tr><td><strong>\u52a0\u5de5\u74b0\u5883<\/strong><\/td><td>\u9732\u5929\u5207\u524a\u3002\u512a\u7570\u7684\u51b7\u537b\u6db2\u53ef\u53ca\u6027\uff0c\u900f\u904e\u91cd\u529b\/\u96e2\u5fc3\u529b\u81ea\u7136\u6392\u5c51\u3002.<\/td><td>\u5c01\u9589\u5f0f\/\u6050\u722a\u5f0f\u3002\u5c24\u5176\u5728\u76f2\u5b54\u4e2d\u3002\u5207\u5c51\u5806\u7a4d\u98a8\u96aa\u9ad8\uff0c\u51b7\u537b\u5291\u6ef2\u900f\u6027\u5dee\u3002.<\/td><\/tr><tr><td><strong>\u6a21\u5177\u6311\u6230<\/strong><\/td><td>\u4e00\u822c\u70ba\u9ad8\u525b\u6027\u7684\u5200\u5177\u8a2d\u5b9a\u3002\u5200\u5177\u78e8\u640d\u5bb9\u6613\u76ee\u8996\u76e3\u63a7\u3002.<\/td><td>\u5bb9\u6613\u56e0\u64e0\u58d3\u7684\u5207\u5c51\u800c\u9020\u6210\u5200\u5177\u7834\u640d\u3002\u5167\u90e8 <a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/zh\/turning-tool-holder\/boring-bars\/\"   title=\"\u5167\u5f91\u8eca\u5200\u67b6\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1660\" target=\"_blank\">\u6c89\u60b6\u7684\u9152\u5427<\/a> \u61f8\u4f38 (L\/D) \u6bd4\u7387\u904e\u9ad8\uff0c\u5c0e\u81f4\u9707\u52d5\/\u6296\u52d5\u3002.<\/td><\/tr><tr><td><strong>\u8eca\u9593\u6aa2\u67e5<\/strong><\/td><td>\u87ba\u7d0b\u74b0\u898f\uff08Go\/No-Go\uff09\u3002\u91cf\u898f\u5305\u8986\u52a0\u5de5\u96f6\u4ef6\u3002.<\/td><td>\u87ba\u7d0b\u585e\u898f\uff08Go\/No-Go\uff09\u3002\u58d3\u529b\u8a08\u63a2\u6e2c\u52a0\u5de5\u5b54\u7684\u5167\u90e8\u3002.<\/td><\/tr><tr><td><strong>\u7cbe\u5bc6\u6e2c\u91cf<\/strong><\/td><td>\u87ba\u7d0b\u5343\u5206\u5c3a (V-anvil)\u3001\u4e09\u7dda\u6cd5\u3001\u5149\u5b78\u6bd4\u8f03\u5668\u3002.<\/td><td>\u5c08\u7528\u5167\u5f91\u5343\u5206\u5c3a\u3001\u4e09\u5750\u6a19\u6e2c\u91cf\u6a5f (CMM) \u6216\u5167\u9444\u6210\u578b\u3002.<\/td><\/tr><tr><td><strong>ISO \u516c\u5236\u516c\u5dee<\/strong><\/td><td>\u4ee5\u5c0f\u6977\u5b57\u6bcd\u8868\u793a\uff08\u4f8b\u5982\uff1a\u3001, <code>6g<\/code>, <code>6h<\/code>).\u63a7\u5236\u87ba\u6813\u4e0a\u7684\u9593\u9699\u9918\u91cf\u3002.<\/td><td>\u4ee5\u5927\u5beb\u5b57\u6bcd\u8868\u793a\uff08\u4f8b\u5982\uff1a\u3001, <code>6H<\/code>, <code>6G<\/code>).\u63a7\u5236\u5b54\u7684\u6700\u5c0f\u5c3a\u5bf8\u9650\u5236\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\u5e38\u898b\u554f\u984c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-7a5622c9 uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-6d3c978d\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">\u5728\u5207\u5272\u5167\u87ba\u7d0b\uff08\u653b\u7259\uff09\u4e4b\u524d\uff0c\u5982\u4f55\u78ba\u5b9a\u8981\u947d\u7684\u78ba\u5207\u5b54\u5f91\uff1f<\/span><\/div><div class=\"uagb-faq-content\"><p>\u9019\u662f\u6700\u5e38\u898b\u7684\u52a0\u5de5\u554f\u984c\uff01\u96d6\u7136\u60a8\u53ef\u4ee5\u67e5\u95b1\u7cbe\u78ba\u7684\u300c\u5c0f\u76f4\u5f91\u300d\u5716\u8868\uff0c\u4f46\u5c0d\u65bc\u6a19\u6e96\u516c\u5236\u87ba\u7d0b\uff0c\u901a\u7528\u7684\u8eca\u9593\u7d93\u9a57\u6cd5\u5247\u662f\u5f9e\u516c\u7a31\u5927\u76f4\u5f91\u6e1b\u53bb\u87ba\u8ddd\uff1a<br><strong>\u653b\u7259\u947d\u5b54\u5c3a\u5bf8 \u2248 D - P<\/strong><br>\u4f8b\u5982\uff0c\u5c0d\u65bc <strong>M8 x 1.25<\/strong> \u87ba\u7d0b\uff0c\u4f60\u947d\u4e00\u500b <strong>6.75 mm<\/strong> \u5b54 (8 - 1.25)\u3002\u6b64\u516c\u5f0f\u7559\u6709\u525b\u597d\u8db3\u5920\u7684\u6750\u6599\uff08\u901a\u5e38\u7d04\u70ba 75% \u7684\u87ba\u7d0b\u9f67\u5408\uff09\uff0c\u8b93\u87ba\u7d72\u982d\u53ef\u4ee5\u5207\u51fa\u4e7e\u6de8\u7684\u87ba\u7d0b\uff0c\u800c\u4e0d\u6703\u9047\u5230\u904e\u5927\u7684\u626d\u529b\u800c\u6298\u65b7\u5de5\u5177\u3002.<\/p><\/div><\/div><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-e95ddd91\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">\u5167\u87ba\u7d0b\uff08\u87ba\u5e3d\uff09\u548c\u5916\u87ba\u7d0b\uff08\u87ba\u6813\uff09\u54ea\u500b\u66f4\u5f37\uff1f\u54ea\u4e00\u689d\u6703\u5148\u525d\u96e2\uff1f<\/span><\/div><div class=\"uagb-faq-content\"><p>\u6839\u64da\u6a5f\u68b0\u8a2d\u8a08\uff0c\u87ba\u7d0b\u63a5\u982d\u7684\u8a2d\u8a08\u6703\u4f7f\u5916\u87ba\u7d0b\uff08\u87ba\u6813\uff09\u5728\u62c9\u4f38\u6642\u5931\u6548\uff08\u6703\u62c9\u4f38\u4e26\u65b7\u88c2\uff09\u3002 <em>\u4e4b\u524d<\/em> \u53ea\u8981\u87ba\u7d0b\u9f67\u5408\u9577\u5ea6\u8db3\u5920\uff08\u901a\u5e38\u70ba\u87ba\u6813\u76f4\u5f91\u7684 1 \u5230 1.5 \u500d\uff09\uff0c\u87ba\u7d0b\u672c\u8eab\u4e0d\u6703\u525d\u96e2\u3002\u5982\u679c\u87ba\u7d0b\u525d\u96e2\u767c\u751f\uff0c\u5247\u5b8c\u5168\u53d6\u6c7a\u65bc\u6750\u6599\u786c\u5ea6\u3002\u901a\u5e38\uff0c\u6a19\u6e96\u87ba\u5e3d\u7684\u88fd\u9020\u6750\u6599\u6703\u6bd4\u5176\u642d\u914d\u7684\u9ad8\u5f35\u529b\u87ba\u6813\u7a0d\u8edf\u3002\u9019\u53ef\u78ba\u4fdd\u5728\u904e\u5ea6\u626d\u529b\u6642\uff0c\u8f03\u4fbf\u5b9c\u3001\u8f03\u6613\u66f4\u63db\u7684\u5167\u87ba\u7d0b\uff08\u87ba\u5e3d\uff09\u6703\u5148\u5931\u6548\uff0c\u5f9e\u800c\u7bc0\u7701\u6602\u8cb4\u7684\u87ba\u6813\u6216\u87ba\u67f1\u3002.<\/p><\/div><\/div><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-8f91adbf\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">\u6211\u7684\u5167\u87ba\u7d0b\u548c\u5916\u87ba\u7d0b\u90fd\u7d93\u904e\u5b8c\u7f8e\u7684\u52a0\u5de5\u548c\u6e2c\u91cf\uff0c\u4f46\u662f\u7576\u6211\u5c07\u5b83\u5011\u64f0\u5728\u4e00\u8d77\u6642\uff0c\u5b83\u5011\u6703\u7acb\u5373\u9396\u4f4f\u4e26\u6c38\u9060\u5361\u4f4f\u3002\u70ba\u4ec0\u9ebc\u6703\u9019\u6a23\uff1f<\/span><\/div><div class=\"uagb-faq-content\"><p>\u60a8\u6b63\u5728\u7d93\u6b77 <strong>\u6f86<\/strong> (\u901a\u5e38\u7a31\u70ba\u51b7\u710a\uff09\u3002\u7576\u5167\u87ba\u7d0b\u548c\u5916\u87ba\u7d0b\u90fd\u662f\u7531\u76f8\u540c\u7684\u8edf\u91d1\u5c6c\u6216\u9ad8\u6d3b\u6027\u91d1\u5c6c\u88fd\u6210\u6642\uff0c\u7279\u5225\u662f\u4e0d\u93fd\u92fc\u3001\u92c1\u6216\u9226\uff0c\u5c31\u6703\u51fa\u73fe\u9019\u7a2e\u60c5\u6cc1\u3002\u5728\u7dca\u56fa\u7684\u5de8\u5927\u58d3\u529b\u4e0b\uff0c\u87ba\u7d0b\u5074\u908a\u7684\u6c27\u5316\u4fdd\u8b77\u5c64\u6703\u88ab\u522e\u6389\uff0c\u800c\u539f\u59cb\u91d1\u5c6c\u5247\u6703\u771f\u7684\u7194\u5408\u5728\u4e00\u8d77\u3002.<br><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong> \u52d9\u5fc5\u4f7f\u7528\u9632\u5361\u6f64\u6ed1\u5291\uff0c\u6216\u5728\u8a2d\u8a08\u7d44\u88dd\u6642\uff0c\u4f7f\u5167\u87ba\u7d0b\u548c\u5916\u87ba\u7d0b\u7531\u5169\u7a2e\u4e0d\u540c\u7b49\u7d1a\u7684\u5408\u91d1\u88fd\u6210\uff08\u4f8b\u5982\uff0c304 \u4e0d\u92b9\u92fc\u87ba\u6813\u642d\u914d 316 \u4e0d\u92b9\u92fc\u87ba\u5e3d\uff09\u3002.<\/p><\/div><\/div><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-177110b9\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">\u6211\u53ef\u4ee5\u4f7f\u7528\u5b8c\u5168\u76f8\u540c\u7684\u5de5\u5177\u4f86\u52a0\u5de5\u5167\u87ba\u7d0b\u548c\u5916\u87ba\u7d0b\u55ce\uff1f<\/span><\/div><div class=\"uagb-faq-content\"><p>\u5728\u50b3\u7d71\u52a0\u5de5\u4e2d\uff0c\u7d55\u5c0d\u4e0d\u884c\u3002\u60a8\u4e0d\u80fd\u5728\u5713\u68d2\u5916\u5074\u4f7f\u7528\u653b\u7259\uff0c\u4e5f\u4e0d\u80fd\u5728\u5b54\u5167\u4f7f\u7528\u6a21\u5177\u3002\u7136\u800c\uff0c\u5728\u73fe\u4ee3 CNC \u52a0\u5de5\u4e2d\u6709\u4e00\u500b\u5f88\u5927\u7684\u4f8b\u5916\uff1a <strong>\u87ba\u7d0b\u9291\u524a<\/strong>.<br>\u55ae\u4e00\u87ba\u7d0b\u9291\u5200 (\u770b\u8d77\u4f86\u50cf\u6709\u87ba\u7d0b\u7a1c\u9310\u7684\u5c0f\u578b\u9291\u5200) \u53ef\u4ee5\u63d2\u88dc\u5167\u5916\u87ba\u7d0b\uff0c\u53ea\u8981\u5b83\u5011\u6709\u5b8c\u5168\u76f8\u540c\u7684\u87ba\u8ddd\u3002CNC \u6a5f\u5668\u53ea\u9700\u9a45\u52d5\u5200\u5177\u4ee5\u8f03\u5bec\u7684\u5713\u5f62\u5200\u5177\u8def\u5f91\u52a0\u5de5\u5916\u87ba\u7d0b\uff0c\u4e26\u4ee5\u8f03\u7dca\u7684\u5167\u87ba\u65cb\u8def\u5f91\u52a0\u5de5\u5b54\u3002.<\/p><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References_Further_Reading\"><\/span>\u53c3\u8003\u6587\u737b\u8207\u9032\u4e00\u6b65\u95b1\u8b80<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5c71\u7279\u7ef4\u514b\u53ef\u4e50\u6ee1 - \u87ba\u7eb9\u77e5\u8bc6\u4e2d\u5fc3<\/strong> \u4f86\u81ea\u4e16\u754c\u9802\u5c16\u5207\u524a\u5200\u5177\u88fd\u9020\u5546\u7684\u5168\u9762\u6027\u6307\u5357\u3002\u672c\u6307\u5357\u91dd\u5c0d\u87ba\u7d0b\u8eca\u524a\u3001\u87ba\u7d0b\u9291\u524a\u4ee5\u53ca\u5916\u5f91\u8207\u5167\u5f91\u52a0\u5de5\u7684\u5200\u7247\u9078\u64c7\uff0c\u63d0\u4f9b\u6df1\u5165\u7684\u61c9\u7528\u5efa\u8b70\u3002. <em>\u7db2\u7ad9\uff1a<\/em> <a href=\"https:\/\/www.google.com\/search?q=https:\/\/www.sandvik.coromant.com\/en-us\/knowledge\/machining-formulas-definitions\/threading\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.sandvik.coromant.com\/en-us\/knowledge\/machining-formulas-definitions\/threading<\/a><\/li>\n\n\n\n<li><strong>OSG \u5de5\u5177 - \u653b\u7259\u7591\u96e3\u6392\u89e3\u8207\u6307\u5357<\/strong> OSG \u662f\u5b54\u52a0\u5de5\u548c\u653b\u7259\u5de5\u5177\u7684\u5168\u7403\u9818\u5c0e\u8005\u3002\u4ed6\u5011\u7684\u6280\u8853\u8cc7\u6599\u5eab\u662f\u4e86\u89e3\u5167\u87ba\u7d0b\u653b\u7259\u8907\u96dc\u6027\u3001\u6b63\u78ba\u7684\u653b\u7259\u947d\u982d\u5c3a\u5bf8\u8a08\u7b97\u4ee5\u53ca\u76f2\u5b54\u6392\u5c51\u89e3\u6c7a\u65b9\u6848\u7684\u7d55\u4f73\u8cc7\u6e90\u3002. <em>\u7db2\u7ad9\uff1a<\/em> <a href=\"https:\/\/www.google.com\/search?q=https:\/\/www.osgtool.com\/resources\/technical\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.osgtool.com\/resources\/technical<\/a><\/li>\n\n\n\n<li><strong>Engineers Edge - ISO \u516c\u5236\u87ba\u7d0b\u6a19\u6e96\u548c\u516c\u5dee<\/strong> \u8a2d\u8a08\u5de5\u7a0b\u5e2b\u7684\u91cd\u8981\u53c3\u8003\u8cc7\u6599\u3002\u672c\u7db2\u7ad9\u63d0\u4f9b ISO \u516c\u5236\u87ba\u7d0b\u8f2a\u5ed3\u7684\u8a73\u7d30\u5716\u8868\u548c\u5de5\u7a0b\u8a08\u7b97\u6a5f\uff0c\u5305\u62ec ISO \u516c\u5236\u87ba\u7d0b\u8f2a\u5ed3\u7684\u7cbe\u78ba\u5c3a\u5bf8\u3002 <strong>6H<\/strong> (\u5167\u90e8\uff09\u548c <strong>6g<\/strong> \u672c\u6587\u8a0e\u8ad6\u7684 (\u5916\u90e8) \u516c\u5dee\u7b49\u7d1a\u3002. <em>\u7db2\u7ad9\uff1a<\/em> <a href=\"https:\/\/www.engineersedge.com\/hardware\/metric-external-thread-sizes1.htm\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.engineersedge.com\/hardware\/metric-external-thread-sizes1.htm<\/a><\/li>\n\n\n\n<li><strong>\u6a5f\u68b0\u624b\u518a\uff08\u5de5\u696d\u51fa\u7248\u793e\uff09<\/strong> \u5e38\u88ab\u7a31\u70ba \u300c\u6a5f\u68b0\u5de5\u696d\u7684\u8056\u7d93\u300d\u3002\u96d6\u7136\u5b83\u662f\u4e00\u672c\u5370\u5237\u624b\u518a\uff0c\u4f46\u5b83\u4ecd\u7136\u662f\u4e09\u7dda\u6e2c\u91cf\u65b9\u6cd5\u3001\u87ba\u7d0b\u5e7e\u4f55\u516c\u5f0f\u548c\u7279\u5b9a\u6750\u6599\u7684\u54ac\u5408\u9810\u9632\u7b56\u7565\u7684\u6700\u7d42\u6b0a\u5a01\u8cc7\u6599\u4f86\u6e90\u3002. <em>\u7db2\u7ad9\uff1a<\/em> <a href=\"https:\/\/www.google.com\/search?q=https:\/\/industrialpress.com\/machinerys-handbook\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/industrialpress.com\/machinerys-handbook\/<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Internal Vs External Thread Threads are the unsung heroes of mechanical engineering, quietly holding the modern world together. From the microscopic screws securing your smartphone&#8217;s motherboard to the massive structural bolts stabilizing a suspension bridge, all of these connections rely on a perfect geometric pairing. At the heart of this mechanical handshake is the fundamental [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18495,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[175],"tags":[176],"class_list":["post-18491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-threading-machining","tag-threading-machining"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp",1000,584,false],"thumbnail":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread-150x150.webp",150,150,true],"medium":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread-300x175.webp",300,175,true],"medium_large":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread-768x449.webp",768,449,true],"large":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp",1000,584,false],"1536x1536":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp",1000,584,false],"2048x2048":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread.webp",1000,584,false],"trp-custom-language-flag":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2026\/03\/Internal-vs-External-Thread-18x12.webp",18,12,true]},"uagb_author_info":{"display_name":"Jiang.xu","author_link":"https:\/\/onmytoolings.com\/zh\/author\/bigsunjianggmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Internal Vs External Thread Threads are the unsung heroes of mechanical engineering, quietly holding the modern world together. From the microscopic screws securing your smartphone&#8217;s motherboard to the massive structural bolts stabilizing a suspension bridge, all of these connections rely on a perfect geometric pairing. At the heart of this mechanical handshake is the fundamental...","_links":{"self":[{"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/posts\/18491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/comments?post=18491"}],"version-history":[{"count":7,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/posts\/18491\/revisions"}],"predecessor-version":[{"id":18503,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/posts\/18491\/revisions\/18503"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/media\/18495"}],"wp:attachment":[{"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/media?parent=18491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/categories?post=18491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onmytoolings.com\/zh\/wp-json\/wp\/v2\/tags?post=18491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}