{"id":20276,"date":"2021-01-18T05:49:13","date_gmt":"2021-01-18T05:49:13","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20276"},"modified":"2021-01-18T05:49:15","modified_gmt":"2021-01-18T05:49:15","slug":"crucial-calculation-formulas-of-cutting-speed-cutting-depth-and-feed-speed","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/zh\/crucial-calculation-formulas-of-cutting-speed-cutting-depth-and-feed-speed\/","title":{"rendered":"\u5207\u524a\u901f\u5ea6\u3001\u5207\u524a\u6df1\u5ea6\u548c\u8fdb\u7ed9\u901f\u5ea6\u7684\u5173\u952e\u8ba1\u7b97\u516c\u5f0f"},"content":{"rendered":"
\n

\u5207\u524a\u53c2\u6570\u7684\u9009\u62e9\u539f\u5219<\/strong><\/h2>\n\n\n\n

\u7c97\u52a0\u5de5\u65f6\uff0c\u751f\u4ea7\u7387\u666e\u904d\u63d0\u9ad8\uff0c\u4f46\u4e5f\u8981\u8003\u8651\u7ecf\u6d4e\u6027\u548c\u52a0\u5de5\u6210\u672c\uff1b\u5728\u534a\u7cbe\u52a0\u5de5\u548c\u7cbe\u52a0\u5de5\u4e2d\uff0c\u5e94\u5728\u4fdd\u8bc1\u52a0\u5de5\u8d28\u91cf\u7684\u524d\u63d0\u4e0b\u8003\u8651\u5207\u524a\u6548\u7387\u3001\u7ecf\u6d4e\u6027\u548c\u52a0\u5de5\u6210\u672c\u3002\u5177\u4f53\u6570\u503c\u5e94\u6839\u636e\u673a\u5e8a\u624b\u518c\u3001\u5207\u524a\u53c2\u6570\u624b\u518c\u548c\u7ecf\u9a8c\u786e\u5b9a\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u4ece\u5200\u5177\u5bff\u547d\u51fa\u53d1\uff0c\u5207\u524a\u53c2\u6570\u7684\u9009\u62e9\u987a\u5e8f\u662f\uff1a\u5148\u786e\u5b9a\u540e\u9000\u8fdb\u7ed9\u91cf\uff0c\u518d\u786e\u5b9a\u8fdb\u7ed9\u91cf\uff0c\u6700\u540e\u786e\u5b9a\u5207\u524a\u901f\u5ea6\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u80cc\u5200\u91cf\u7684\u786e\u5b9a<\/strong><\/h2>\n\n\n\n

\u540e\u8fdb\u7ed9\u91cf\u7531\u673a\u5e8a\u3001\u5de5\u4ef6\u548c\u5200\u5177\u7684\u521a\u5ea6\u51b3\u5b9a\u3002\u5728\u521a\u6027\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\uff0c\u9000\u5200\u91cf\u5e94\u5c3d\u91cf\u7b49\u4e8e\u5de5\u4ef6\u7684\u52a0\u5de5\u4f59\u91cf\uff0c\u4ee5\u51cf\u5c11\u8fdb\u5200\u6b21\u6570\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u80cc\u5200\u91cf\u7684\u786e\u5b9a\u539f\u5219\uff1a<\/strong><\/strong><\/p>\n\n\n\n

(1)\u5f53\u8981\u6c42\u5de5\u4ef6\u8868\u9762\u7c97\u7cd9\u5ea6\u4e3aRa12.5\u03bcm\uff5e25\u03bcm\u65f6\uff0c\u82e5\u6570\u63a7\u52a0\u5de5\u7684\u52a0\u5de5\u4f59\u91cf\u5c0f\u4e8e5mm\uff5e6mm\uff0c\u7c97\u52a0\u5de5\u4e00\u6b21\u8fdb\u7ed9\u5373\u53ef\u6ee1\u8db3\u8981\u6c42\u3002\u4f46\u5f53\u52a0\u5de5\u4f59\u91cf\u8f83\u5927\u3001\u5de5\u827a\u7cfb\u7edf\u521a\u6027\u5dee\u6216\u673a\u5e8a\u529f\u7387\u4e0d\u8db3\u65f6\uff0c\u53ef\u5206\u591a\u6b21\u8fdb\u7ed9\u5b8c\u6210\u3002<\/strong><\/strong><\/p>\n\n\n\n

(2)\u5f53\u8981\u6c42\u5de5\u4ef6\u8868\u9762\u7c97\u7cd9\u5ea6\u57283.2\u03bcm\uff5e12.5\u03bcm\u4e4b\u95f4\u65f6\uff0c\u53ef\u5206\u4e3a\u7c97\u52a0\u5de5\u548c\u534a\u7cbe\u52a0\u5de5\u3002\u7c97\u52a0\u5de5\u65f6\u7684\u80cc\u5207\u91cf\u4e0e\u4ee5\u524d\u76f8\u540c\u3002\u7c97\u52a0\u5de5\u540e\u75590.5mm\uff5e1.0mm\u7684\u4f59\u91cf\uff0c\u534a\u7cbe\u52a0\u5de5\u65f6\u5207\u9664\u3002<\/strong><\/strong><\/p>\n\n\n\n

(3)\u5f53\u8981\u6c42\u5de5\u4ef6\u8868\u9762\u7c97\u7cd9\u5ea6\u4e3aRa0.8\u03bcm\uff5e3.2\u03bcm\u65f6\uff0c\u53ef\u5206\u4e3a\u7c97\u52a0\u5de5\u3001\u534a\u7cbe\u52a0\u5de5\u548c\u7cbe\u52a0\u5de5\u4e09\u4e2a\u6b65\u9aa4\u3002 5 mm ~ 2 mm \u7528\u4e8e\u534a\u7cbe\u52a0\u5de5\u3002\u7cbe\u52a0\u5de5\u65f6\uff0c\u80cc\u52000.3mm\uff5e0.5mm\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u8fdb\u7ed9\u901f\u5ea6\u7684\u786e\u5b9a<\/strong><\/h2>\n\n\n\n

\u8fdb\u7ed9\u901f\u5ea6\u4e3b\u8981\u6839\u636e\u96f6\u4ef6\u7684\u52a0\u5de5\u7cbe\u5ea6\u548c\u8868\u9762\u7c97\u7cd9\u5ea6\u8981\u6c42\uff0c\u4ee5\u53ca\u5200\u5177\u548c\u5de5\u4ef6\u7684\u6750\u6599\u9009\u62e9\u800c\u5b9a\u3002\u6700\u5927\u8fdb\u7ed9\u901f\u5ea6\u53d7\u673a\u5e8a\u521a\u5ea6\u548c\u8fdb\u7ed9\u7cfb\u7edf\u6027\u80fd\u7684\u9650\u5236\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u8fdb\u7ed9\u901f\u5ea6\u7684\u786e\u5b9a\u539f\u5219\u5982\u4e0b\uff1a<\/strong><\/strong><\/p>\n\n\n\n

1\uff09\u5728\u80fd\u591f\u4fdd\u8bc1\u5de5\u4ef6\u8d28\u91cf\u8981\u6c42\u7684\u60c5\u51b5\u4e0b\uff0c\u4e3a\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\uff0c\u53ef\u9009\u62e9\u8f83\u9ad8\u7684\u8fdb\u7ed9\u901f\u5ea6\u3002\u4e00\u822c\u5728100-200m\/min\u8303\u56f4\u5185\u9009\u53d6\u3002<\/strong><\/strong><\/p>\n\n\n\n

2\uff09\u5207\u524a\u3001\u52a0\u5de5\u6df1\u5b54\u6216\u7528\u9ad8\u901f\u94a2\u5200\u5177\u52a0\u5de5\u65f6\uff0c\u5b9c\u9009\u62e9\u8f83\u4f4e\u7684\u8fdb\u7ed9\u901f\u5ea6\uff0c\u4e00\u822c\u572820\uff5e50M\/min\u8303\u56f4\u5185\u3002<\/strong><\/strong><\/p>\n\n\n\n

3\uff09\u5f53\u52a0\u5de5\u7cbe\u5ea6\u548c\u8868\u9762\u7c97\u7cd9\u5ea6\u8981\u6c42\u8f83\u9ad8\u65f6\uff0c\u8fdb\u7ed9\u901f\u5ea6\u5b9c\u5c0f\u4e00\u4e9b\uff0c\u4e00\u822c\u572820\uff5e50M\/min\u8303\u56f4\u5185\u3002<\/strong><\/strong><\/p>\n\n\n\n

4\uff09\u5200\u5177\u65e0\u884c\u7a0b\u65f6\uff0c\u7279\u522b\u662f\u957f\u8ddd\u79bb\u56de\u96f6\u65f6\uff0c\u53ef\u9009\u62e9\u673a\u5e8a\u6570\u63a7\u7cfb\u7edf\u8bbe\u5b9a\u7684\u6700\u5927\u8fdb\u7ed9\u901f\u5ea6\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u4e3b\u8f74\u8f6c\u901f\u7684\u786e\u5b9a<\/strong><\/h2>\n\n\n\n

\u4e3b\u8f74\u8f6c\u901f\u5e94\u6839\u636e\u5141\u8bb8\u7684\u5207\u524a\u901f\u5ea6\u548c\u5de5\u4ef6\uff08\u6216\u5200\u5177\uff09\u76f4\u5f84\u6765\u9009\u62e9\u3002\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/strong><\/strong><\/p>\n\n\n\n

n=1000*v\/\u03c0*D<\/strong><\/strong><\/p>\n\n\n\n

V — cutting speed, M \/ min, determined by tool life;<\/strong><\/strong><\/p>\n\n\n\n

N — spindle speed, unit: R \/ min;<\/strong><\/strong><\/p>\n\n\n\n

D — diameter of workpiece or cutter, unit: mm.<\/strong><\/strong><\/p>\n\n\n\n

\u6700\u540e\uff0c\u6839\u636e\u673a\u5e8a\u7684\u8bf4\u660e\u4e66\uff0c\u9009\u62e9\u4e3b\u8f74\u7684\u8f6c\u901fn\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u603b\u4e4b\uff0c\u5207\u524a\u53c2\u6570\u7684\u5177\u4f53\u53d6\u503c\u5e94\u6839\u636e\u673a\u5e8a\u6027\u80fd\u3001\u76f8\u5173\u624b\u518c\u548c\u5b9e\u8df5\u7ecf\u9a8c\u7c7b\u63a8\u786e\u5b9a\u3002\u540c\u65f6\u4e3b\u8f74\u8f6c\u901f\u3001\u5207\u524a\u6df1\u5ea6\u548c\u8fdb\u7ed9\u901f\u5ea6\u76f8\u4e92\u9002\u5e94\uff0c\u5f62\u6210\u6700\u4f73\u5207\u524a\u53c2\u6570\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u53c2\u8003\u914d\u65b9<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

1) \u5207\u524a\u6df1\u5ea6<\/strong><\/strong><\/h3>\n\n\n\n

\u88ab\u52a0\u5de5\u9762\u4e0e\u88ab\u52a0\u5de5\u9762\u4e4b\u95f4\u7684\u5782\u76f4\u8ddd\u79bb\u79f0\u4e3a\u540e\u8fdb\u7ed9\u3002\u80cc\u538b\u901a\u8fc7\u5207\u524a\u5203\u57fa\u70b9\u5e76\u5782\u76f4\u4e8e\u5de5\u4f5c\u5e73\u9762\u7684\u65b9\u5411\u8fdb\u884c\u6d4b\u91cf\u3002\u5b83\u662f\u8f66\u5200\u6bcf\u6b21\u8fdb\u7ed9\u65f6\u5207\u5165\u5de5\u4ef6\u7684\u6df1\u5ea6\uff0c\u6240\u4ee5\u4e5f\u53eb\u5207\u524a\u6df1\u5ea6\u3002\u6839\u636e\u8fd9\u4e2a\u5b9a\u4e49\uff0c\u5982\u679c\u662f\u5728\u7eb5\u5411\u5916\u5706\u5185\uff0c\u5219\u80cc\u5207\u91cf\u53ef\u6309\u4e0b\u5f0f\u8ba1\u7b97\uff1a<\/strong><\/strong><\/p>\n\n\n\n

ap =\uff08dw-dm\uff09\/2<\/strong><\/strong><\/p>\n\n\n\n

Where, AP — the amount of back cutting (mm);<\/strong><\/strong><\/p>\n\n\n\n

DW — diameter of workpiece surface to be machined (mm);<\/strong><\/strong><\/p>\n\n\n\n

DM — diameter of machined surface of workpiece (mm).<\/strong><\/strong><\/p>\n\n\n\n

\u4f8b1\uff1a\u5df2\u77e5\u5f85\u52a0\u5de5\u5de5\u4ef6\u8868\u9762\u76f4\u5f84\u4e3a\u03a695mm\uff1b\u73b0\u5728\u5de5\u4ef6\u76f4\u5f84\u4e3a\u03a690mm\uff0c\u8ba1\u7b97\u9000\u5200\u91cf\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u89e3\uff1aAP = (DW DM) \/ 2 = (95-90) \/ 2 = 2.5mm<\/strong><\/strong><\/p>\n\n\n\n

2) \u8fdb\u7ed9\u7387\ufe65 f<\/strong><\/strong><\/h3>\n\n\n\n

\u5de5\u4ef6\u6216\u5200\u5177\u65cb\u8f6c\u4e00\u5708\u65f6\uff0c\u5200\u5177\u4e0e\u5de5\u4ef6\u5728\u8fdb\u7ed9\u8fd0\u52a8\u65b9\u5411\u4e0a\u7684\u76f8\u5bf9\u4f4d\u79fb\u3002\u6839\u636e\u8fdb\u7ed9\u65b9\u5411\u7684\u4e0d\u540c\uff0c\u5206\u4e3a\u7eb5\u5411\u8fdb\u7ed9\u548c\u6a2a\u5411\u8fdb\u7ed9\u3002\u7eb5\u5411\u8fdb\u7ed9\u662f\u6307\u6cbf\u5e8a\u8eab\u5bfc\u8f68\u65b9\u5411\u8fdb\u7ed9\uff0c\u6a2a\u5411\u8fdb\u7ed9\u662f\u6307\u5782\u76f4\u4e8e\u5e8a\u8eab\u5bfc\u8f68\u65b9\u5411\u8fdb\u7ed9\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u8fdb\u7ed9\u901f\u5ea6VF\u662f\u6307\u5207\u524a\u5203\u4e0a\u9009\u5b9a\u70b9\u76f8\u5bf9\u4e8e\u5de5\u4ef6\u8fdb\u7ed9\u8fd0\u52a8\u7684\u77ac\u65f6\u901f\u5ea6\u3002<\/strong><\/strong><\/p>\n\n\n\n

vf=f*n<\/strong><\/strong><\/p>\n\n\n\n

Where VF — feed speed (mm \/ s);<\/strong><\/strong><\/p>\n\n\n\n

N — spindle speed (R \/ s);<\/strong><\/strong><\/p>\n\n\n\n

F — feed rate (mm \/ s).<\/strong><\/strong><\/p>\n\n\n\n

3\uff09\u5207\u524a\u901f\u5ea6_VC<\/strong><\/strong><\/h3>\n\n\n\n

\u5207\u524a\u5203\u4e0a\u9009\u5b9a\u70b9\u76f8\u5bf9\u4e8e\u5de5\u4ef6\u4e3b\u8fd0\u52a8\u7684\u77ac\u65f6\u901f\u5ea6\u3002<\/strong><\/strong><\/p>\n\n\n\n

vc=(\u03c0*dw*n)\/1000<\/strong><\/strong><\/p>\n\n\n\n

Where VC — cutting speed (M \/ min);<\/strong><\/strong><\/p>\n\n\n\n

DW — diameter of workpiece surface to be machined (mm);<\/strong><\/strong><\/p>\n\n\n\n

N — workpiece speed (R \/ min).<\/strong><\/strong><\/p>\n\n\n\n

\u8ba1\u7b97\u65f6\u5e94\u4ee5\u6700\u5927\u5207\u524a\u901f\u5ea6\u4e3a\u51c6\u3002\u4f8b\u5982\u8f66\u524a\uff0c\u8981\u4ee5\u88ab\u52a0\u5de5\u9762\u7684\u76f4\u5f84\u503c\u4f5c\u4e3a\u4f9d\u636e\uff0c\u56e0\u4e3a\u8fd9\u91cc\u7684\u901f\u5ea6\u6700\u9ad8\uff0c\u5200\u5177\u78e8\u635f\u4e5f\u6700\u5feb\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u4f8b2\uff1a\u8f66\u524a\u76f4\u5f84\u4e3a\u03a660mm\u7684\u5de5\u4ef6\u5916\u5706\u65f6\uff0c\u6240\u9009\u8f66\u5e8a\u4e3b\u8f74\u8f6c\u901f\u4e3a600r\/min\uff0c\u8ba1\u7b97VC<\/strong><\/strong><\/p>\n\n\n\n

\u89e3\uff1aVC = (\u03c0 * D * w * n) \/ 1000 = 3.14x600x600\/1000 = 113 M\/min<\/strong><\/strong><\/p>\n\n\n\n

\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u5de5\u4ef6\u7684\u76f4\u5f84\u5f80\u5f80\u662f\u5df2\u77e5\u7684\u3002\u6839\u636e\u5de5\u4ef6\u6750\u6599\u3001\u5200\u5177\u6750\u6599\u548c\u52a0\u5de5\u8981\u6c42\u9009\u62e9\u5207\u524a\u901f\u5ea6\uff0c\u7136\u540e\u5c06\u5207\u524a\u901f\u5ea6\u6362\u7b97\u6210\u8f66\u5e8a\u4e3b\u8f74\u8f6c\u901f\uff0c\u4ece\u800c\u8c03\u6574\u8f66\u5e8a<\/strong><\/strong><\/p>\n\n\n\n

n=(1000*vc)\/\u03c0*dw<\/strong><\/strong><\/p>\n\n\n\n

\u4f8b3\uff1a\u5728CA6140\u5367\u5f0f\u8f66\u5e8a\u4e0a\u5207\u524a\u76f4\u5f84\u4e3a260mm\u7684\u76ae\u5e26\u8f6e\u5916\u5706\uff0c\u9009\u62e9VC\u4e3a90m\/min\uff0c\u6c42n\u3002<\/strong><\/strong><\/p>\n\n\n\n

Solution: n = (1000 * VC) \/ \u03c0 * DW = (1000×90) \/ (3.14×260) = 110R \/ min<\/strong><\/strong><\/p>\n\n\n\n

\u8ba1\u7b97\u8f66\u5e8a\u4e3b\u8f74\u8f6c\u901f\u540e\uff0c\u5e94\u9009\u62e9\u63a5\u8fd1\u94ed\u724c\u7684\u6570\u503c\uff0c\u5373\u5e94\u9009\u62e9n=100r\/min\u4f5c\u4e3a\u8f66\u5e8a\u7684\u5b9e\u9645\u8f6c\u901f\u3002<\/strong><\/strong><\/p>\n\n\n\n

\u6982\u62ec<\/strong><\/h2>\n\n\n\n

\u5207\u524a\u53c2\u6570\u7684\u4e09\u8981\u7d20\u662f\u6307\u5207\u524a\u901f\u5ea6VC\u3001\u8fdb\u7ed9\u901f\u5ea6f\uff08\u6216\u8fdb\u7ed9\u901f\u5ea6VF\uff09\u548c\u80cc\u5207\u524a\u91cfAP\u3002<\/strong><\/strong><\/p>\n\n\n\n

1.\u80cc\u5200\u91cfAP(mm)<\/strong><\/strong><\/p>\n\n\n\n

ap=\uff08dw-dm) \/ 2<\/strong><\/strong><\/p>\n\n\n\n

2.\u8fdb\u7ed9\u901f\u5ea6f(mm\/R)<\/strong><\/strong><\/p>\n\n\n\n

vf=f*n<\/strong><\/strong><\/p>\n\n\n\n

3.\u5207\u524a\u901f\u5ea6VC(M\/min)<\/strong><\/strong><\/p>\n\n\n\n

vc=(\u03c0*dw*n)\/1000<\/strong><\/strong><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

selection principle of cutting parameters In rough machining, productivity is generally improved, but economy and processing cost should also be considered; in semi finish machining and finish machining, cutting efficiency, economy and processing cost should be considered on the premise of ensuring processing quality. The specific value should be determined according to the machine tool…<\/p>","protected":false},"author":2,"featured_media":20277,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/01\/\u56fe\u72471-1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/20276"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/comments?post=20276"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/20276\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media\/20277"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media?parent=20276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/categories?post=20276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/tags?post=20276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}