{"id":76492,"date":"2025-08-14T11:06:28","date_gmt":"2025-08-14T03:06:28","guid":{"rendered":"https:\/\/xometry.hk\/?p=76492"},"modified":"2025-08-14T11:06:29","modified_gmt":"2025-08-14T03:06:29","slug":"subtractive-manufacturing-tolerance-standards-overview","status":"publish","type":"post","link":"https:\/\/staging-wp.xometry.hk\/zh-hant\/subtractive-manufacturing-tolerance-standards-overview\/","title":{"rendered":"CNC\u52a0\u5de5\uff08\u6e1b\u6750\u88fd\u9020\uff09\u516c\u5dee\u6a19\u6e96\u7c21\u4ecb"},"content":{"rendered":"\n<p>\u9078\u64c7\u6b63\u78ba\u7684\u516c\u5dee\u5c0d\u65bc\u6240\u6709\u9805\u76ee\u90fd\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u5f71\u97ff\u8457\u7522\u54c1\u672a\u4f86\u7684\u61c9\u7528\u80fd\u529b\uff0c\u4e5f\u5f71\u97ff\u8457\u4ea4\u8ca8\u6642\u9593\u548c\u50f9\u683c\u3002<\/p>\n\n\n\n<p>\u8a2d\u8a08\u5e2b\u548c\u5de5\u7a0b\u5e2b\u6703\u5728\u5716\u7d19\u898f\u683c\u4e2d\u8aaa\u660e\u516c\u5dee\u8981\u6c42\uff0c\u4ee5\u63a7\u5236\u5de5\u4ef6\u7684\u5404\u7a2e\u89d2\u5ea6\u3001\u5c3a\u5bf8\u548c\u5f62\u72c0\u3002\u7136\u800c\uff0c\u70ba\u96f6\u4ef6\u7684\u6bcf\u4e00\u500b\u7279\u5fb5\u90fd\u6dfb\u52a0\u63a7\u5236\u516c\u5dee\u8981\u6c42\u65e2\u8cbb\u4e8b\u53c8\u8cbb\u529b\uff0c\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u73fe\u5728\u5f88\u591a\u88fd\u9020\u5ee0\u5bb6\u6703\u63a1\u7528\u6a19\u6e96\u5316\u7684\u570b\u969b\u9ad4\u7cfb\u516c\u5dee\u6a19\u6e96\u3002\uff08\u8a73\u60c5\u53ef\u53c3\u95b1CNC\u52a0\u5de5\u7684\u516c\u5dee\u6a19\u6e96\u9801\uff09\u3002<\/p>\n\n\n\n<p>\u5168\u7403\u591a\u500b\u570b\u5bb6\u53ca\u5730\u5340\u7684\u88fd\u9020\u5ee0\u5bb6\u5747\u63a1\u7528ISO\u9ad4\u7cfb\u4f5c\u70ba\u751f\u7522\u7684\u516c\u5dee\u6a19\u6e96\u3002ISO \u6a19\u6e96\u5df2\u7d93\u898f\u5b9a\u4e86\u52a0\u5de5\u5de5\u85dd\u5167\u5e38\u7528\u7684\u5e7e\u4f55\u5f62\u72c0\u7279\u5fb5\u516c\u5dee\uff0c\u4e26\u9032\u4e00\u6b65\u6309\u516c\u5dee\u63a7\u5236\u6c34\u5e73\u5340\u5206\u51fa\u4e0d\u540c\u7684\u985e\u5225\u548c\u8cea\u91cf\u7b49\u7d1a\u3002<\/p>\n\n\n\n<p>\u901a\u7528\u516c\u5dee\u6a19\u6e96\u80fd\u7c21\u5316\u8a2d\u8a08\u8005\u7684\u5de5\u4f5c\uff0c\u4ed6\u5011\u4e0d\u518d\u9700\u8981\u70ba\u5de5\u4ef6\u7684\u6bcf\u500b\u5f62\u72c0\u548c\u7279\u5fb5\u8a08\u7b97\u51fa\u5c0d\u61c9\u7684\u516c\u5dee\u8981\u6c42\uff0c\u53ea\u9700\u8981\u5229\u7528\u901a\u7528\u7684\u6a19\u6e96\u9ad4\u7cfb\u4e26\u78ba\u4fdd\u5de5\u4ef6\u9054\u6210\u76f8\u5339\u914d\u7684\u8cea\u91cf\u6c34\u5e73\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Xometry \u63a1\u7528\u7684\u516c\u5dee\u6a19\u6e96<\/h3>\n\n\n\n<p>\u4e0d\u540c\u7684\u88fd\u9020\u5de5\u85dd\u5f80\u5f80\u63a1\u7528\u4e0d\u540c\u516c\u5dee\u6a19\u6e96\u3002\u4f8b\u5982\uff0c\u6b50\u6d32\u5de5\u7a0b\u5e2b\u6700\u5e38\u7528\u7684\u6e1b\u6750\u88fd\u9020\u5de5\u85dd\uff08\u5982 CNC\u52a0\u5de5\uff09\u516c\u5dee\u6a19\u6e96\u9ad4\u7cfb\u662f ISO 2768 \u548c ISO 286\u3002Xometry \u70ba\u5ba2\u6236\u63d0\u4f9b\u4e94\u7a2e\u516c\u5dee\u6a19\u6e96\u9078\u64c7\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISO 2768 &#8211; F \u7cbe\u5bc6\u7d1a<\/li>\n\n\n\n<li>ISO 2768 &#8211; M \u4e2d\u7b49\u7d1a<\/li>\n\n\n\n<li>ISO 286 &#8211; 6 \u7d1a<\/li>\n\n\n\n<li>ISO 286 &#8211; 7 \u7d1a<\/li>\n\n\n\n<li>ISO 286 &#8211; 8 \u7d1a<\/li>\n<\/ul>\n\n\n\n<p>ISO 2768 \u548c ISO 286 \u6a19\u6e96\u9ad4\u7cfb\u7684\u4e3b\u8981\u5dee\u5225\u662f\uff0c ISO 2768 \u6db5\u76d6\u4e86\u7ebf\u6027\u548c\u89d2\u5ea6\u5c3a\u5bf8\u7684\u901a\u7528\u516c\u5dee\uff0c\u800cISO 286 \u6db5\u76d6\u67f1\u4f53\u53ca\u5176\u4e24\u4e2a\u5e73\u884c\u5e73\u9762\u7684\u914d\u5408\u516c\u5dee\uff0c\u5982\u8f74\u548c\u5b54\u7684\u914d\u5408\u516c\u5dee\u3002\u5982\u679c\u5de5\u4ef6\u7684\u8bbe\u8ba1\u5177\u6709\u4e0a\u8ff0\u76f8\u5173\u7279\u5f81\uff0c\u4e24\u5957\u516c\u5dee\u6807\u51c6\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1414\" height=\"959\" src=\"https:\/\/xometry.asia\/wp-content\/uploads\/2020\/10\/General-tolerance-on-technical-drawing-1.png\" alt=\"\" class=\"wp-image-55301\" style=\"width:707px;height:480px\" srcset=\"https:\/\/staging-wp.xometry.hk\/wp-content\/uploads\/sites\/5\/2020\/10\/General-tolerance-on-technical-drawing-1.png 1414w, https:\/\/staging-wp.xometry.hk\/wp-content\/uploads\/sites\/5\/2020\/10\/General-tolerance-on-technical-drawing-1-480x326.png 480w, https:\/\/staging-wp.xometry.hk\/wp-content\/uploads\/sites\/5\/2020\/10\/General-tolerance-on-technical-drawing-1-768x521.png 768w\" sizes=\"auto, (max-width: 1414px) 100vw, 1414px\" \/><figcaption class=\"wp-element-caption\">\u6280\u8853\u6587\u4ef6\u4e2d\u7684\u516c\u5dee\u6a19\u6e96\u8aaa\u660e\u793a\u4f8b<\/figcaption><\/figure>\n\n\n\n<p>\u4e0b\u5716\u70ba\u516c\u5dee\u6a19\u6e96\u8aaa\u660e\u8868\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u516c\u5dee\u6807\u51c6<\/strong><\/td><td><strong>\u7ebf\u6027\u5c3a\u5bf8\u901a\u7528\u516c\u5dee<\/strong><\/td><td><strong>\u5012\u5706\u534a\u5f84\u53ca\u5012\u89d2\u9ad8\u5ea6\u901a\u7528\u516c\u5dee<\/strong><\/td><td><strong>\u89d2\u5ea6\u5c3a\u5bf8\u901a\u7528\u516c\u5dee<\/strong><\/td><\/tr><tr><td>ISO 2768 &#8211; M \u4e2d\u7b49\u7ea7 \uff08\u6807\u51c6\u7ea7\uff09<\/td><td>\u5c3a\u5bf8\u5206\u6bb5\u5728 0.5 &#8211; 4000 mm \u7684\u5de5\u4ef6\uff0c\u516c\u5dee\u4e3a\u989d\u5b9a\u5c3a\u5bf8 \u00b10.1-2 mm<\/td><td>\u5c3a\u5bf8\u5206\u6bb5\u5728 0.5 &#8211; 6 mm \u7684\u5de5\u4ef6\uff0c\u516c\u5dee\u4e3a\u989d\u5b9a\u5c3a\u5bf8 \u00b10.2-1 mm<\/td><td>\u957f\u5ea6\u5206\u6bb5\u5728 10 &#8211; 400 mm \u7684\u5de5\u4ef6\uff0c\u516c\u5dee\u4e3a\u989d\u5b9a\u5c3a\u5bf8 \u00b11\u00b0-0\u00b05\u2019<\/td><\/tr><tr><td>ISO 2768 &#8211; F \u7cbe\u5bc6\u7ea7<\/td><td>\u5c3a\u5bf8\u5206\u6bb5\u5728 0.5 &#8211; 2000 mm \u7684\u5de5\u4ef6\uff0c\u516c\u5dee\u4e3a\u989d\u5b9a\u5c3a\u5bf8 \u00b10.05-5 mm<\/td><td>\u5c3a\u5bf8\u5206\u6bb5\u5728 0.5 &#8211; 6 mm \u7684\u5de5\u4ef6\uff0c\u516c\u5dee\u4e3a\u989d\u5b9a\u5c3a\u5bf8 \u00b10.2-1 mm<\/td><td>\u957f\u5ea6\u5206\u6bb5\u5728 10 &#8211; 400 mm \u7684\u5de5\u4ef6\uff0c\u516c\u5dee\u4e3a\u989d\u5b9a\u5c3a\u5bf8 \u00b11\u00b0-0\u00b05\u2019<\/td><\/tr><tr><td>ISO 286 &#8211; 8 \u7ea7<\/td><td colspan=\"3\">\u5c3a\u5bf8\u8303\u56f4\u4e3a 3 -2500 mm \u7684\u5de5\u4ef6\u53ef\u4ee5\u6839\u636e\u989d\u5b9a\u5c3a\u5bf8\u8fbe\u5230 0.014 &#8211; 0.33 mm \u4e0d\u7b49\u7684\u516c\u5dee\u63a7\u5236<\/td><\/tr><tr><td>ISO 286 &#8211; 7 \u7ea7<\/td><td colspan=\"3\">\u5c3a\u5bf8\u8303\u56f4\u4e3a 3 &#8211; 2500 mm \u7684\u5de5\u4ef6\u53ef\u4ee5\u6839\u636e\u989d\u5b9a\u5c3a\u5bf8\u8fbe\u5230 0.01 &#8211; 0.21 mm \u4e0d\u7b49\u7684\u516c\u5dee\u63a7\u5236\u3002<\/td><\/tr><tr><td>ISO 286 &#8211; 6 \u7ea7<\/td><td colspan=\"3\">\u5c3a\u5bf8\u8303\u56f4\u4e3a 3 &#8211; 2500 mm \u7684\u5de5\u4ef6\u53ef\u4ee5\u6839\u636e\u989d\u5b9a\u5c3a\u5bf8\u8fbe\u5230 0.006 &#8211; 0.135 mm \u4e0d\u7b49\u7684\u516c\u5dee\u63a7\u5236\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-iso-2768\"><strong>ISO 2768<\/strong><\/h2>\n\n\n\n<p>ISO 2768 \u548c\u884d\u751f\u7684\u76f8\u95dc\u5e7e\u4f55\u516c\u5dee\u6a19\u6e96\u4e3b\u8981\u7528\u65bc\u96f6\u4ef6\u7684\u6a5f\u68b0\u52a0\u5de5\u6216\u6e1b\u6750\u88fd\u9020\uff08\u5982\u5207\u524a\u9291\uff09\u5de5\u85dd\u3002<\/p>\n\n\n\n<p>ISO 2768 \u50c5\u9069\u7528\u65bc\u4ee5\u4e0b\u7279\u5fb5\u5728\u5716\u7d19\u4e2d\u672a\u8a3b\u516c\u5dee\u7684\u516c\u5dee\u7ba1\u7406\uff08\u5982\u5716\u7d19\u6709\u7279\u6b8a\u516c\u5dee\u6a19\u8a3b\u5247\u4e0d\u9069\u7528\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7dda\u6027\u5c3a\u5bf8\uff08\u5982\u5916\u5c3a\u5bf8\u3001\u5167\u5c3a\u5bf8\u3001\u76f4\u5f91\u3001\u534a\u5f91\u3001\u8ddd\u96e2\u3001\u5012\u89d2\u9ad8\u5ea6\uff09<\/li>\n\n\n\n<li>\u89d2\u5ea6\u5c3a\u5bf8<\/li>\n\n\n\n<li>\u6a5f\u68b0\u52a0\u5de5\u7d44\u88dd\u5de5\u4ef6\u7684\u7dda\u6027\u5c3a\u5bf8\u548c\u89d2\u5ea6\u5c3a\u5bf8<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-\u7dda\u6027\u5c3a\u5bf8\">\u7dda\u6027\u5c3a\u5bf8<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>\u989d\u5b9a\u5c3a\u5bf8 (mm)<\/strong><\/td><td colspan=\"2\"><strong>\u516c\u5dee\u7b49\u7ea7 (mm)<\/strong><\/td><\/tr><tr><td><strong>\u5c3a\u5bf8\u4e0b\u9650<\/strong><\/td><td><strong>\u5c3a\u5bf8\u4e0a\u9650<\/strong><\/td><td><strong>\u7cbe\u5bc6\u7ea7<\/strong><\/td><td><strong>\u4e2d\u7b49\u7ea7<\/strong><\/td><\/tr><tr><td>0.5&nbsp;<\/td><td>3<\/td><td>\u00b10.05<\/td><td>\u00b10.1<\/td><\/tr><tr><td>3&nbsp;<\/td><td>6<\/td><td>\u00b10.05<\/td><td>\u00b10.1<\/td><\/tr><tr><td>6&nbsp;<\/td><td>30<\/td><td>\u00b10.1<\/td><td>\u00b10.2<\/td><\/tr><tr><td>30<\/td><td>120<\/td><td>\u00b10.15<\/td><td>\u00b10.3<\/td><\/tr><tr><td>120<\/td><td>400<\/td><td>\u00b10.2<\/td><td>\u00b10.5<\/td><\/tr><tr><td>400<\/td><td>1000<\/td><td>\u00b10.3<\/td><td>\u00b10.8<\/td><\/tr><tr><td>1000<\/td><td>2000<\/td><td>\u00b10.5<\/td><td>\u00b11.2<\/td><\/tr><tr><td>2000<\/td><td>4000<\/td><td>&#8211;<\/td><td>\u00b12.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-\u5012\u5713\u534a\u5f91\u8207\u5012\u89d2\u9ad8\u5ea6\u5c3a\u5bf8\">\u5012\u5713\u534a\u5f91\u8207\u5012\u89d2\u9ad8\u5ea6\u5c3a\u5bf8<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>\u989d\u5b9a\u5c3a\u5bf8 (mm)<\/strong><\/td><td colspan=\"2\"><strong>\u516c\u5dee\u7b49\u7ea7 (mm)<\/strong><\/td><\/tr><tr><td><strong>\u5c3a\u5bf8\u4e0b\u9650<\/strong><\/td><td><strong>\u5c3a\u5bf8\u4e0a\u9650<\/strong><\/td><td><strong>\u7cbe\u5bc6\u7ea7<\/strong><\/td><td><strong>\u4e2d\u7b49\u7ea7<\/strong><\/td><\/tr><tr><td>0.5<\/td><td>3<\/td><td>\u00b10.2<\/td><td>\u00b10.2<\/td><\/tr><tr><td>3<\/td><td>6<\/td><td>\u00b10.5<\/td><td>\u00b10.5<\/td><\/tr><tr><td>6<\/td><td>\uff1e6<\/td><td>\u00b11.0<\/td><td>\u00b11.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-\u89d2\u5ea6\u5c3a\u5bf8\"><strong>\u89d2\u5ea6\u5c3a\u5bf8<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>\u989d\u5b9a\u5c3a\u5bf8 (mm)<\/strong><\/td><td colspan=\"2\"><strong>\u516c\u5dee\u7b49\u7ea7 (\u00b0,\u02c8 )<\/strong><\/td><\/tr><tr><td><strong>\u5c3a\u5bf8\u4e0b\u9650<\/strong><\/td><td><strong>\u5c3a\u5bf8\u4e0a\u9650<\/strong><\/td><td><strong>\u7cbe\u5bc6\u7ea7<\/strong><\/td><td><strong>\u4e2d\u7b49\u7ea7<\/strong><\/td><\/tr><tr><td>&#8211;<\/td><td>10<\/td><td>\u00b11\u00b0<\/td><td>\u00b11\u00b0<\/td><\/tr><tr><td>10<\/td><td>50<\/td><td>\u00b10\u00b030\u02c8<\/td><td>\u00b10\u00b030\u02c8<\/td><\/tr><tr><td>50<\/td><td>120<\/td><td>\u00b10\u00b020\u02c8<\/td><td>\u00b10\u00b020\u02c8<\/td><\/tr><tr><td>120<\/td><td>400<\/td><td>\u00b10\u00b010\u02c8<\/td><td>\u00b10\u00b010\u02c8<\/td><\/tr><tr><td>400<\/td><td>\uff1e400<\/td><td>\u00b10\u00b05\u02c8<\/td><td>\u00b10\u00b05\u02c8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-iso-286\"><strong>ISO 286<\/strong><\/h2>\n\n\n\n<p>ISO 286 \u9069\u7528\u65bc\u5404\u7a2e\u6e1b\u6750\u88fd\u9020\u5de5\u85dd\u4e26\u898f\u5b9a\u4e86\u4e0b\u8ff0\u7279\u5fb5\u7684\u7dda\u6027\u5c3a\u5bf8\u516c\u5dee\u6a19\u6e96\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u67f1\u9ad4<\/li>\n\n\n\n<li>\u5169\u500b\u5e73\u884c\u7684\u76f8\u5c0d\u8868\u9762<\/li>\n<\/ul>\n\n\n\n<p>\u6b64\u516c\u5dee\u6a19\u6e96\u50c5\u7528\u65bc\u5716\u7d19\u4e2d\u672a\u8a3b\u516c\u5dee\u7684\u76f8\u95dc\u7279\u5fb5\u3002\u6211\u5011\u63d0\u4f9b ISO 286 \u6a19\u6e96\u4e0b\u4e09\u500b\u516c\u5dee\u7b49\u7d1a\u4f9b\u5ba2\u6236\u9078\u64c7\uff1a\u5206\u5225\u70ba 6 \u7d1a\uff08IT6\uff09\u30017 \u7d1a\uff08IT7\uff09\u548c 8 \u7d1a\uff08IT8\uff09\u3002<\/p>\n\n\n\n<p>ISO 286 \u63d0\u4f9b\u4e86\u4e0d\u540c\u7b49\u7d1a\u7684\u914d\u5408\u516c\u5dee\u6a19\u6e96\uff0c\u5ba2\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u516c\u5dee\u7b49\u7d1a\u3002<\/p>\n\n\n\n<p>\u6839\u64da ISO 286 \u6a19\u6e96\uff0c\u76f8\u95dc\u8853\u8a9e\u7684\u9032\u4e00\u6b65\u8aaa\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u984d\u5b9a\u5c3a\u5bf8<\/strong>\uff1a\u7531\u5716\u7d19\u898f\u683c\u5b9a\u7fa9\u7684\u5177\u9ad4\u7279\u5fb5\u7684\u5c3a\u5bf8<\/li>\n\n\n\n<li><strong>\u5be6\u969b\u5c3a\u5bf8<\/strong>\uff1a\u901a\u904e\u6e2c\u91cf\u5f97\u51fa\u7684\u7279\u5fb5\u7684\u5c3a\u5bf8<\/li>\n\n\n\n<li><strong>\u4e0a\u9650\u5c3a\u5bf8<\/strong>\uff1a\u8a72\u7279\u5fb5\u7684\u6700\u5927\u5141\u8a31\u5c3a\u5bf8<\/li>\n\n\n\n<li><strong>\u4e0b\u9650\u5c3a\u5bf8<\/strong>\uff1a\u8a72\u7279\u5fb5\u7684\u6700\u5c0f\u5141\u8a31\u5c3a\u5bf8<\/li>\n\n\n\n<li><strong>\u516c\u5dee<\/strong>\uff1a\u4e0a\u9650\u5c3a\u5bf8\u5230\u4e0b\u9650\u5c3a\u5bf8\u7684\u5dee\u503c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>\u989d\u5b9a\u5c3a\u5bf8 (mm)<\/strong><\/td><td colspan=\"2\"><strong>\u4e0d\u540c\u516c\u5dee\u7b49\u7ea7\u7684\u504f\u5dee\u503c<\/strong><\/td><\/tr><tr><td><strong>\u4e0b\u9650\u5c3a\u5bf8<\/strong><\/td><td><strong>\u4e0a\u9650\u5c3a\u5bf8<\/strong><\/td><td><strong>IT6<\/strong><\/td><td><strong>IT7<\/strong><\/td><td><strong>IT8<\/strong><\/td><\/tr><tr><td>&#8211;<\/td><td>3<\/td><td>0.006<\/td><td>0.010<\/td><td>0.014<\/td><\/tr><tr><td>3<\/td><td>6<\/td><td>0.008<\/td><td>0.012<\/td><td>0.018<\/td><\/tr><tr><td>6<\/td><td>10<\/td><td>0.009<\/td><td>0.015<\/td><td>0.022<\/td><\/tr><tr><td>10<\/td><td>18<\/td><td>0.011<\/td><td>0.018<\/td><td>0.027<\/td><\/tr><tr><td>18<\/td><td>30<\/td><td>0.013<\/td><td>0.021<\/td><td>0.033<\/td><\/tr><tr><td>30<\/td><td>50<\/td><td>0.016<\/td><td>0.025<\/td><td>0.039<\/td><\/tr><tr><td>50<\/td><td>80<\/td><td>0.019<\/td><td>0.030<\/td><td>0.046<\/td><\/tr><tr><td>80<\/td><td>180<\/td><td>0.022<\/td><td>0.035<\/td><td>0.054<\/td><\/tr><tr><td>120<\/td><td>180<\/td><td>0.025<\/td><td>0.040<\/td><td>0.063<\/td><\/tr><tr><td>180<\/td><td>250<\/td><td>0.029<\/td><td>0.046<\/td><td>0.072<\/td><\/tr><tr><td>250<\/td><td>315<\/td><td>0.032<\/td><td>0.052<\/td><td>0.081<\/td><\/tr><tr><td>315<\/td><td>400<\/td><td>0.036<\/td><td>0.057<\/td><td>0.089<\/td><\/tr><tr><td>400<\/td><td>500<\/td><td>0.040<\/td><td>0.063<\/td><td>0.097<\/td><\/tr><tr><td>500<\/td><td>630<\/td><td>0.044<\/td><td>0.070<\/td><td>0.110<\/td><\/tr><tr><td>630<\/td><td>800<\/td><td>0.050<\/td><td>0.080<\/td><td>0.125<\/td><\/tr><tr><td>800<\/td><td>1000<\/td><td>0.056<\/td><td>0.090<\/td><td>0.140<\/td><\/tr><tr><td>1000<\/td><td>1250<\/td><td>0.066<\/td><td>0.105<\/td><td>0.165<\/td><\/tr><tr><td>1250<\/td><td>1600<\/td><td>0.078<\/td><td>0.125<\/td><td>0.195<\/td><\/tr><tr><td>1600<\/td><td>2000<\/td><td>0.092<\/td><td>0.150<\/td><td>0.230<\/td><\/tr><tr><td>2000<\/td><td>2500<\/td><td>0.110<\/td><td>0.175<\/td><td>0.280<\/td><\/tr><tr><td>2500<\/td><td>3150<\/td><td>0.135<\/td><td>0.210<\/td><td>0.330<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-\u5c0d\u61c9\u7684\u7f8e\u570b\u6a19\u6e96\">\u5c0d\u61c9\u7684\u7f8e\u570b\u6a19\u6e96<\/h2>\n\n\n\n<p>ISO \u570b\u969b\u6a19\u6e96\u9ad4\u7cfb\u662f\u5927\u90e8\u5206\u5730\u5340\u7684\u901a\u7528\u9ad4\u7cfb\uff0c\u7f8e\u570b\u5730\u5340\u6709\u8207\u4e4b\u76f8\u5c0d\u61c9\u7684\u7f8e\u570b\u6a19\u6e96\u9ad4\u7cfb\uff08ASME\uff09\u3002ASME \u9ad4\u7cfb\u8207 ISO \u9ad4\u7cfb\u5728\u516c\u5dee\u6a19\u6e96\u4e0a\u5b58\u5728\u82e5\u5e72\u5dee\u7570\u3002<\/p>\n\n\n\n<p>\u4e0b\u8868\u5217\u51fa\u4e86 ISO \u6a19\u6e96\u9ad4\u7cfb\u8207\u7f8e\u570b\u6a19\u6e96\u9ad4\u7cfb ASME \u7684\u5c0d\u61c9\u6a19\u6e96\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u6a19\u6e96<\/td><td>ISO 2768 (\u7cbe\u5bc6\u7d1a)<\/td><td>ISO 2768 (\u4e2d\u7b49\u7d1a)<\/td><td>ISO 268 <br>IT 6<\/td><td>ISO 268 <br>IT 7<\/td><td>ISO 268 <br>IT 8<\/td><\/tr><tr><td>\u5bf9\u5e94\u7684\u7f8e\u56fd\u6a19\u6e96<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>ASME B4.1 Grade 6<\/td><td>ASME B4.1 Grade 7<\/td><td>ASME B4.1 Grade 8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-\u7d50\u8a9e\">\u7d50\u8a9e<\/h2>\n\n\n\n<p>\u9019\u4e9b\u516c\u5dee\u6a19\u6e96\u9069\u7528\u65bc\u672a\u8a3b\u516c\u5dee\u7684\u96f6\u4ef6\u52a0\u5de5\u3002\u5047\u5982\u60a8\u4f7f\u7528 Xometry\u64c7\u51aa\u79d1\u6280\u7684\u5be6\u6642\u5831\u50f9\u5f15\u64ce\u4e0a\u50b3\u4e86CNC\u52a0\u5de5\u5de5\u4ef6\u7684\u6a21\u578b\uff0c\u60a8\u53ef\u4ee5\u5728\u5217\u51fa\u7684\u4e94\u7a2e\u516c\u5dee\u6a19\u6e96\u53ca\u7b49\u7d1a\u4e2d\u9078\u64c7\u4e00\u7a2e\u7372\u53d6\u5feb\u901f\u5831\u50f9\u3002\u4f46\u5047\u5982\u60a8\u7684\u5de5\u4ef6\u6709\u7279\u6b8a\u516c\u5dee\u8981\u6c42\uff0c\u8acb\u4e0a\u50b3\u5fc5\u8981\u7684\u76f8\u95dc\u5de5\u4ef6\u5716\u7d19\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u535a\u5ba2\u6709\u60a8\u9700\u8981\u4e86\u89e3\u7684\u6709\u95dcCNC\u6e1b\u6750\u88fd\u9020\u4e2d\u4f7f\u7528\u7684\u901a\u7528\u516c\u5dee\u6a19\u6e96\u7684\u6240\u6709\u4fe1\u606f\u3002<\/p>\n","protected":false},"author":37,"featured_media":74785,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754,762],"tags":[],"class_list":["post-76492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-cnc-"],"acf":[],"yoast_head":"<!-- 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