{"id":2388,"date":"2026-06-26T03:47:24","date_gmt":"2026-06-26T03:47:24","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2388"},"modified":"2026-06-26T03:57:53","modified_gmt":"2026-06-26T03:57:53","slug":"helical-gears-for-rubber-mixer-and-extruder-gearboxes","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/zh\/helical-gears-for-rubber-mixer-and-extruder-gearboxes\/","title":{"rendered":"\u6a61\u80f6\u6df7\u5408\u673a\u548c\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\u7528\u87ba\u65cb\u9f7f\u8f6e"},"content":{"rendered":"
\n
\n
<\/div>\n
\n

\u7528\u4e8e\u6a61\u80f6\u6df7\u5408\u673a\u548c\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\u7684\u87ba\u65cb\u9f7f\u8f6e\u2014\u2014\u9ad8\u626d\u77e9\u3001\u4f4e\u901f\u9a71\u52a8\u8bbe\u8ba1<\/h1>\n

\u8fd9 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u6a61\u80f6\u6df7\u70bc\u673a\u548c\u5851\u6599\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\u5185\u7684\u9a71\u52a8\u88c5\u7f6e\u662f\u5de5\u4e1a\u9f7f\u8f6e\u5236\u9020\u4e2d\u626d\u77e9\u6700\u9ad8\u7684\u5e94\u7528\u4e4b\u4e00\uff1a\u8f93\u51fa\u626d\u77e9\u4e3a 50,000\u2013500,000 N\u00b7m\uff0c\u8f93\u51fa\u8f6c\u901f\u4e3a 10\u201330 RPM\uff0c\u540c\u65f6\u8fd8\u9700\u627f\u53d7\u9ad8\u8fbe\u989d\u5b9a\u626d\u77e9 400\u2013500% \u7684\u51bb\u7ed3\u5145\u7535\u91cd\u542f\u8d1f\u8f7d\uff0c\u4e14\u65e0\u9700\u4efb\u4f55\u9884\u8b66\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u7531\u6b64\u4ea7\u751f\u7684\u89c4\u683c\u2014\u2014\u6a21\u6570 M20\u2013M50\uff0c42CrMo4 \u611f\u5e94\u6dec\u706b\u6216 17CrNiMo6 \u6e17\u78b3\uff0c\u4f7f\u7528\u7cfb\u6570 KA \u9ad8\u8fbe 4.0\u2014\u2014\u5728\u91c7\u77ff\u548c\u6c34\u6ce5\u884c\u4e1a\u4e4b\u5916\uff0c\u5f88\u5c11\u6709\u5176\u4ed6\u5de5\u4e1a\u5e94\u7528\u80fd\u591f\u4e0e\u4e4b\u5ab2\u7f8e\u3002<\/p>\n

\u8bf7\u6c42\u6df7\u97f3\u8bbe\u5907\u89c4\u683c \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\u6df7\u5408\u673a\u548c\u6324\u51fa\u673a\u7c7b\u578b\u2014\u2014\u87ba\u65cb\u9f7f\u8f6e\u7684\u5e94\u7528<\/h2>\n

\u6df7\u5408\u548c\u6324\u51fa\u884c\u4e1a\u4e2d\u4e09\u79cd\u4e0d\u540c\u7684\u673a\u5668\u7c7b\u578b\u90fd\u4f7f\u7528\u5927\u578b\u6a21\u5757 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u6bcf\u4e2a\u9a71\u52a8\u5668\u90fd\u6709\u4e0d\u540c\u7684\u8d1f\u8f7d\u7279\u6027\uff1a<\/p>\n

\n
\n

\u5185\u90e8\uff08\u73ed\u4f2f\u91cc\uff09\u6a61\u80f6\u6df7\u5408\u673a<\/strong><\/p>\n

\u5185\u90e8\u6df7\u5408\u673a\u5728\u5c01\u95ed\u8154\u5ba4\u5185\uff0c\u901a\u8fc7\u4e24\u4e2a\u53cd\u5411\u65cb\u8f6c\u7684\u8f6c\u5b50\u5bf9\u6a61\u80f6\u5316\u5408\u7269\u8fdb\u884c\u63c9\u634f\u3002\u8f6c\u5b50\u8f6c\u901f\uff1a15\u201340 \u8f6c\/\u5206\u3002\u5173\u952e\u8d1f\u8f7d\u4e8b\u4ef6\u2014\u2014\u51bb\u7ed3\u7269\u6599\u91cd\u542f\u2014\u2014\u53d1\u751f\u5728\u6df7\u5408\u7269\u6599\u5728\u8ba1\u5212\u5916\u505c\u673a\u671f\u95f4\u51dd\u56fa\u65f6\u3002\u5728\u51bb\u7ed3\u7269\u6599\u7684\u60c5\u51b5\u4e0b\u91cd\u542f\uff0c\u4f1a\u5728\u51e0\u4e4e\u96f6\u8f6c\u901f\u4e0b\u4ea7\u751f\u989d\u5b9a\u626d\u77e9 3\u20135 \u500d\u7684\u626d\u77e9\u5cf0\u503c\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5728\u5927\u578b600\u5347\u53d8\u901f\u7bb1\u4e2d\uff0c\u8f93\u51fa\u8f74\u626d\u77e9\u53ef\u8fbe150,000\u2013600,000\u725b\u00b7\u7c73\u3002\u8fd9\u662f\u4efb\u4f55\u5de5\u4e1a\u53d8\u901f\u7bb1\u5e94\u7528\u4e2d\u6700\u5177\u6311\u6218\u6027\u7684\u5cf0\u503c\u626d\u77e9\u4e8b\u4ef6\u3002<\/p>\n<\/div>\n

\n

\u53cc\u87ba\u6746\u6324\u51fa\u673a<\/strong><\/p>\n

\u540c\u5411\u6216\u53cd\u5411\u65cb\u8f6c\u7684\u53cc\u87ba\u6746\u53ef\u8fde\u7eed\u52a0\u5de5\u5851\u6599\u3001\u98df\u54c1\u5316\u5408\u7269\u6216\u7c98\u5408\u5242\u3002\u87ba\u6746\u8f6c\u901f\uff1a100\u2013600 RPM\uff08\u9ad8\u4e8e\u6a61\u80f6\u6df7\u70bc\u673a\uff09\u3002\u5355\u87ba\u6746\u8f93\u51fa\u626d\u77e9\uff1a1,000\u201330,000 N\u00b7m\u3002\u51b2\u51fb\u4e8b\u4ef6\uff1a\u8fdb\u6599\u4e2d\u7684\u91d1\u5c5e\u6742\u8d28\uff08\u6742\u94c1\uff09\u4f1a\u5bfc\u81f4\u77ac\u65f6\u8d1f\u8f7d\u5cf0\u503c\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5206\u914d\u9f7f\u8f6e\u7bb1\u5fc5\u987b\u5c06\u76f8\u7b49\u7684\u626d\u77e9\u5206\u914d\u7ed9\u4e24\u4e2a\u87ba\u6746\u2014\u2014\u8fd9\u5c31\u8981\u6c42\u8f93\u51fa\u529f\u7387\u5339\u914d\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u4ee5\u53ca\u4e00\u4e2a\u516c\u5171\u8f93\u5165\u9f7f\u8f6e\u3002<\/p>\n<\/div>\n

\n

\u884c\u661f\u5f0f\u6216\u897f\u683c\u739b\u53f6\u7247\u5f0f\u6405\u62cc\u673a<\/strong><\/p>\n

\u5316\u5de5\u3001\u5236\u836f\u548c\u98df\u54c1\u6405\u62cc\u673a\u4f7f\u7528\u53f6\u7247\u5f0f\u6216\u951a\u5f0f\u53f6\u8f6e\uff0c\u8f6c\u901f\u4e3a10-60\u8f6c\/\u5206\u3002\u4e0e\u6a61\u80f6\u6405\u62cc\u673a\u76f8\u6bd4\uff0c\u5176\u8f93\u51fa\u626d\u77e9\u9002\u4e2d\uff085,000-50,000\u725b\u00b7\u7c73\uff09\uff0c\u4f46\u53d8\u901f\u7bb1\u5fc5\u987b\u80fd\u591f\u627f\u53d7\u9891\u7e41\u7684\u6279\u6b21\u5904\u7406\u548c\u4e0d\u540c\u7684\u586b\u5145\u91cf\u2014\u2014\u8fd9\u4f1a\u4ea7\u751f\u53d8\u5316\u7684\u8d1f\u8f7d\u66f2\u7ebf\uff0c\u56e0\u6b64\u9700\u8981\u7cbe\u786e\u8bc4\u4f30\u4f7f\u7528\u7cfb\u6570\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u53d8\u901f\u7bb1\u901a\u5e38\u5305\u542b\u4e00\u4e2a\u673a\u68b0\u626d\u77e9\u9650\u5236\u5668\uff0c\u4ee5\u4fdd\u62a4\u6405\u62cc\u5bb9\u5668\u548c\u9a71\u52a8\u88c5\u7f6e\u5728\u7269\u6599\u5835\u585e\u671f\u95f4\u514d\u53d7\u8fc7\u8f7d\u635f\u574f\u3002<\/p>\n<\/div>\n<\/div>\n

\u670d\u52a1\u7cfb\u6570\u2014\u2014\u4e3a\u4ec0\u4e48\u6a61\u80f6\u6405\u62cc\u673a\u9a71\u52a8\u88c5\u7f6e\u7684KA\u503c\u80fd\u8fbe\u52303.0-4.0\uff1f<\/h2>\n

\u6df7\u5408\u5668\u548c\u6324\u51fa\u673a\u7684\u670d\u52a1\u7cfb\u6570 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5728\u5e38\u89c4\u5de5\u4e1a\u670d\u52a1\u4e2d\uff0c\u9a71\u52a8\u88c5\u7f6e\u7684\u4f7f\u7528\u7387\u5728\u6240\u6709\u5e94\u7528\u7c7b\u522b\u4e2d\u6700\u9ad8\uff0c\u8fd9\u6709\u4e24\u4e2a\u72ec\u7acb\u4e14\u76f8\u4e92\u53e0\u52a0\u7684\u539f\u56e0\uff1a<\/p>\n

\n\n\n\n\n\n\n\n\n
\u52a0\u8f7d\u4e8b\u4ef6<\/th>\n\u626d\u77e9\u500d\u6570<\/th>\n\u671f\u95f4<\/th>\n\u9891\u7387<\/th>\nKA\u8d21\u732e<\/th>\n<\/tr>\n<\/thead>\n
\u6b63\u5e38\u6df7\u5408\u5468\u671f\u5cf0\u503c<\/td>\n120\u2013150% \u8bc4\u7ea7<\/td>\n\u6bcf\u4e2a\u5468\u671f 10\u201330 \u79d2<\/td>\n\u6bcf\u4e00\u6279<\/td>\nKA \u2248 1.50 \u57fa<\/td>\n<\/tr>\n
\u6e29\u5ea6\u9aa4\u964d\uff08\u590d\u5408\u786c\u5316\uff09<\/td>\n150\u2013200% \u8bc4\u7ea7<\/td>\n2-5\u5206\u949f<\/td>\n\u5728\u5bd2\u51b7\u5929\u6c14\u4e0b\uff0c\u6bcf\u73ed\u6b21\u8981\u591a\u6b21<\/td>\n+0.25\u20130.50 \u81f3 KA<\/td>\n<\/tr>\n
\u6b63\u5e38\u51b7\u542f\u52a8\uff0c\u90e8\u5206\u56fa\u5316\u7684\u88c5\u836f<\/td>\n200\u2013300% \u8bc4\u7ea7<\/td>\n5\u201320\u79d2<\/td>\n\u6bcf\u4e2a\u73ed\u6b21\u5f00\u59cb\u65f6<\/td>\n+0.50\u20130.75 \u81f3 KA<\/td>\n<\/tr>\n
\u51bb\u7ed3\u5145\u7535\u91cd\u542f\uff08\u6700\u574f\u60c5\u51b5\uff09<\/strong><\/td>\n400\u2013500% \u8bc4\u7ea7<\/strong><\/td>\n\u6700\u591a30\u79d2\uff0c\u76f4\u5230\u5145\u7535\u65ad\u5f00\u6216\u4fdd\u62a4\u88c5\u7f6e\u8df3\u95f8\u3002<\/strong><\/td>\n\u7f55\u89c1\u4f46\u5fc5\u987b\u751f\u5b58\u4e0b\u6765<\/td>\n\u63a7\u5236\u9759\u6001\u7259\u9f7f\u65ad\u88c2\u68c0\u67e5<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u6df7\u5408\u673a\/\u6324\u51fa\u673a\u87ba\u65cb\u9f7f\u8f6e\u4f20\u52a8\u88c5\u7f6e\u7684\u63a8\u8350KA\u503c\uff08AGMA 2101 \/ \u97e9\u56fdEver-Power\u73b0\u573a\u6570\u636e\uff09\uff1a
\n\u53cc\u87ba\u6746\u6324\u51fa\u673a\uff08DOL\u7535\u673a\uff0c\u65e0\u9632\u8df3\u95f8\u4fdd\u62a4\uff09\uff1aKA = 1.75\u20132.25
\n\u5316\u5de5\/\u5236\u836f\u884c\u661f\u5f0f\u6405\u62cc\u673a\uff1aKA = 1.75\u20132.50
\n\u6a61\u80f6\u6df7\u70bc\u673a\uff08\u5f00\u5f0f\uff0c2\u8f8a\uff09\uff1aKA = 2.00\u20132.50
\n\u5185\u90e8\uff08\u73ed\u4f2f\u91cc\uff09\u6a61\u80f6\u6df7\u5408\u5668\uff08\u6db2\u529b\u8026\u5408\u5668\uff09\uff1aKA = 2.50\u20133.00
\n\u5185\u7f6e\u6a61\u80f6\u6df7\u5408\u5668\uff08DOL\u7535\u673a\uff0c\u65e0\u6db2\u529b\u8026\u5408\u5668\uff09\uff1aKA = 3.00\u20134.00<\/p>\n

\u6ce8\uff1a\u51bb\u7ed3\u5145\u7535\u626d\u77e9\u5cf0\u503c\uff08400\u2013500%\uff09\u8fd8\u5fc5\u987b\u4e0e\u2026\u2026\u8fdb\u884c\u6bd4\u5bf9\u3002
\n\u91c7\u7528\u9759\u6001\u5b89\u5168\u7cfb\u6570 S_F_stat \u2265 1.0 \u8ba1\u7b97\u7259\u6839\u9759\u6001\u5f2f\u66f2\u5e94\u529b\u6781\u9650
\n\u5728\u5cf0\u503c\u8fc7\u8f7d\u65f6\u2014\u2014\u4e0e\u989d\u5b9a\u626d\u77e9\u4e0b\u7684\u75b2\u52b3KA\u68c0\u67e5\u5206\u5f00\u3002<\/p>\n

\u6405\u62cc\u673a\u87ba\u65cb\u9f7f\u8f6e\u7684\u6750\u6599\u548c\u6a21\u6570\u9009\u62e9<\/h2>\n

\"\u7528\u4e8e\u6a61\u80f6\u6df7\u70bc\u673a\u6216\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\u7684\u5927\u6a21\u6570\u87ba\u65cb\u9f7f\u8f6e\uff0c\u91c7\u7528<\/p>\n

\u5927\u578b\u6a21\u5757 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u7528\u4e8e\u6a61\u80f6\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u2014\u201442CrMo4\u953b\u9020\uff0c\u611f\u5e94\u6dec\u706b\uff0c\u786c\u5ea6HRC 50\u201355\uff0c\u6a21\u6570M24\u3002\u5728\u8f93\u51fa\u626d\u77e9\u4e3a150,000\u2013500,000 N\u00b7m\u3001\u8f6c\u5b50\u8f6c\u901f\u4e3a15\u201330 RPM\u65f6\uff0c\u6240\u9700\u7684\u6a21\u6570\u548c\u9f7f\u5bbd\u7531\u51bb\u7ed3\u7269\u6599\u91cd\u542f\u626d\u77e9\uff08\u989d\u5b9a\u626d\u77e9\u7684400\u2013500%\uff09\u51b3\u5b9a\uff0c\u800c\u975e\u6b63\u5e38\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u8fd9\u4f7f\u5f97\u8be5\u9f7f\u8f6e\u7bb1\u6210\u4e3a\u8d1f\u8f7d\u6700\u9ad8\u7684\u9f7f\u8f6e\u7bb1\u4e4b\u4e00\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5728\u5de5\u4e1a\u5236\u9020\u4e2d\u7684\u5e94\u7528<\/p>\n

\u622a\u9762\u5c3a\u5bf8\u548c\u70ed\u5904\u7406\u9650\u5236<\/h3>\n

\u6a61\u80f6\u6405\u62cc\u673a\u8f93\u51fa\u8f74 \u87ba\u65cb\u9f7f\u8f6e<\/strong> M32 \u578b\uff0cz = 30 \u9f7f\uff0c\u8282\u5706\u76f4\u5f84\u7ea6\u4e3a 1000 mm\uff0c\u6bdb\u576f\u6a2a\u622a\u9762\u76f4\u5f84\u4e3a 900\u20131100 mm\u3002\u8be5\u622a\u9762\u5c3a\u5bf8\u8d85\u51fa\u4e86 20CrMnTi \u7684\u6dec\u900f\u80fd\u529b\u8303\u56f4\uff08\u8be5\u6750\u6599\u53ef\u53ef\u9760\u5730\u6dec\u900f\u76f4\u5f84\u7ea6 300\u2013400 mm \u7684\u622a\u9762\uff09\u3002\u6b63\u786e\u7684\u6750\u6599\u9009\u62e9\u53d6\u51b3\u4e8e\u6240\u9700\u7684\u8868\u9762\u786c\u5ea6\u548c\u53ef\u7528\u7684\u70ed\u5904\u7406\u5de5\u827a\u3002<\/p>\n

\n
\n

42CrMo4 + \u611f\u5e94\u6dec\u706b<\/strong><\/p>\n

\u5927\u578b\u6405\u62cc\u673a\u7684\u6807\u51c6\u9009\u62e9 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \uff08\u5916\u5f84 500\u20132,000 \u6beb\u7c73\uff09\u3002\u6bdb\u576f\u7ecf\u6dec\u706b\u5904\u7406\uff0c\u622a\u9762\u786c\u5ea6\u8fbe\u5230 HB 280\u2013320\uff0c\u7136\u540e\u5bf9\u5355\u4e2a\u9f7f\u6216\u9f7f\u533a\u8fdb\u884c\u611f\u5e94\u6dec\u706b\uff0c\u786c\u5ea6\u8fbe\u5230 HRC 50\u201355\u3002\u6dec\u706b\u82af\u90e8\u786c\u5ea6\u8fbe\u5230 HB 280\u2013320\uff0c\u53ef\u63d0\u4f9b\u5e94\u5bf9\u51bb\u571f\u51b2\u51fb\u6240\u9700\u7684\u97e7\u6027\u3002\u611f\u5e94\u6dec\u706b\u4e3a\u5c40\u90e8\u6dec\u706b\uff0c\u4e0d\u4f1a\u9020\u6210\u622a\u9762\u70ed\u53d8\u5f62\u3002\u9f7f\u6839\u5904\u7684\u6781\u9650\u786c\u5ea6 \u03c3_H = 820\u2013950 MPa\uff1b\u6781\u9650\u786c\u5ea6 \u03c3_F = 340\u2013380 MPa\u3002<\/p>\n<\/div>\n

\n

17CrNiMo6 + \u6c14\u4f53\u6e17\u78b3\uff08\u5c0f\u6a21\u5757\uff09<\/strong><\/p>\n

\u5bf9\u4e8e M8\u2013M20\uff08\u5916\u5f84 200\u2013600 mm\uff09\u7684\u6324\u51fa\u673a\u548c\u5236\u836f\u6df7\u5408\u673a\u9f7f\u8f6e\uff0c\u91c7\u7528 17CrNiMo6 \u5408\u91d1\uff0c\u7ecf HRC 58\u201362 \u6e17\u78b3\u5904\u7406\u540e\uff0c\u6781\u9650\u5e94\u529b \u03c3_H lim \u53ef\u8fbe 1600\u20131800 MPa\uff0c\u4ece\u800c\u5728\u76f8\u540c\u626d\u77e9\u5bb9\u91cf\u4e0b\u5b9e\u73b0\u66f4\u7d27\u51d1\u3001\u66f4\u8f7b\u4fbf\u7684\u9f7f\u8f6e\u7bb1\u300217CrNiMo6 \u5408\u91d1\u7684\u6e17\u78b3\u5904\u7406\u9002\u7528\u4e8e\u76f4\u5f84\u7ea6 500 mm \u4ee5\u5185\u7684\u622a\u9762\u3002\u5bf9\u4e8e\u66f4\u5927\u622a\u9762\uff0c42CrMo4 \u5408\u91d1\u7684\u611f\u5e94\u6e17\u78b3\u662f\u552f\u4e00\u53ef\u884c\u7684\u65b9\u6848\u3002<\/p>\n<\/div>\n<\/div>\n

\u6a21\u5757\u548c\u9762\u5bbd\u9009\u62e9<\/h3>\n

\u6df7\u97f3\u5668\u7684\u6a21\u5757\u548c\u9762\u677f\u5bbd\u5ea6 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u901a\u5e38\u7531\u51bb\u7ed3\u5145\u7535\u5cf0\u503c\u626d\u77e9\u800c\u4e0d\u662f\u989d\u5b9a\u5de5\u4f5c\u626d\u77e9\u6765\u63a7\u5236\u2014\u2014\u5728\u989d\u5b9a\u626d\u77e9\u4e3a 400\u2013500% \u65f6\uff0c\u9759\u6001\u9f7f\u6839\u5f2f\u66f2\u68c0\u67e5\uff0cS_F_stat \u2265 1.0\uff0c\u8bbe\u5b9a\u6700\u5c0f\u6a21\u6570\uff1a<\/p>\n

\u9759\u6001\u9f7f\u6839\u5f2f\u66f2\u68c0\u67e5\uff08\u5728\u51bb\u7ed3\u7535\u8377\u5cf0\u503c\u626d\u77e9 T_peak \u4e0b\uff09\uff1a
\nF_t_peak = 2 \u00d7 T_peak \/ d\u2081
\n\u03c3_F_static = F_t_peak \/ (b \u00d7 Mn) \u00d7 Y_Fa \u00d7 Y_Sa \u00d7 Y_\u03b5 \u00d7 Y_\u03b2 \u00d7 KA_static
\n\u5176\u4e2d KA_static = T_peak \/ T_rated\uff08\u5cf0\u503c\u8fc7\u8f7d\u7cfb\u6570\uff09\u00d7 KA_base = 4.0\u20135.0<\/p>\n

\u8981\u6c42\uff1a\u03c3_F_static \u2264 \u03c3_F_lim_static\uff08ISO 6336-3 \u9759\u6001\u5141\u8bb8\u503c \u2248 2.0 \u00d7 \u03c3_F_lim_fatigue\uff09<\/p>\n

\u4f8b\u5982\uff1a600\u5347\u6a61\u80f6\u6405\u62cc\u673a\uff0c\u989d\u5b9a\u626d\u77e9T_rated = 150,000 N\u00b7m\uff0c\u5cf0\u503c\u626d\u77e9T_peak = 600,000 N\u00b7m
\n\u91c7\u7528 M32\uff0cz=30\uff0cb=500mm\uff0c42CrMo4 \u611f\u5e94\uff0c\u03c3_F_lim_static \u2248 760 N\/mm\u00b2\uff1a
\n\u03c3_F_static \u2248 (2 \u00d7 600,000,000)\/(d\u2081 \u00d7 500 \u00d7 32) \u00d7 \u51e0\u4f55\u56e0\u5b50 \u00d7 1.0
\n\u2192 \u6a21\u5757 M32 \u52c9\u5f3a\u591f\u7528\uff1bM36 \u53ef\u63d0\u4f9b\u4ee4\u4eba\u6ee1\u610f\u7684 S_F_stat \u2265 1.2\u3002<\/p>\n

\u9a71\u52a8\u67b6\u6784\u548c\u6db2\u529b\u8026\u5408\u5668\u7684\u4f5c\u7528<\/h2>\n

\u5927\u591a\u6570\u5927\u578b\u6a61\u80f6\u6405\u62cc\u673a \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9a71\u52a8\u88c5\u7f6e\u5305\u62ec\u7535\u673a\u548c\u53d8\u901f\u7bb1\u8f93\u5165\u8f74\u4e4b\u95f4\u7684\u6db2\u529b\u8026\u5408\u5668\uff08\u6d41\u4f53\u52a8\u529b\u8026\u5408\u5668\uff09\u3002\u6db2\u529b\u8026\u5408\u5668\u9650\u5236\u4e86\u542f\u52a8\u671f\u95f4\u4f20\u9012\u7684\u626d\u77e9\u2014\u2014\u6b64\u65f6\u7535\u673a\u626d\u77e9\u901a\u5e38\u4f1a\u8fbe\u5230\u989d\u5b9a\u5835\u8f6c\u626d\u77e9\u7684 250\u2013350 \u500d\u2014\u2014\u5e76\u5728\u51bb\u7ed3\u5145\u7535\u91cd\u542f\u671f\u95f4\u63d0\u4f9b\u4e00\u5b9a\u7a0b\u5ea6\u7684\u51b2\u51fb\u4fdd\u62a4\u3002\u7136\u800c\uff0c\u6db2\u529b\u8026\u5408\u5668\u5e76\u4e0d\u80fd\u6d88\u9664\u51bb\u7ed3\u5145\u7535\u626d\u77e9\u5cf0\u503c\uff1a\u5f53\u8026\u5408\u5668\u5145\u6ee1\u6db2\u5e76\u63a5\u8fd1\u540c\u6b65\u8f6c\u901f\u65f6\uff0c\u5b83\u4f1a\u77ed\u6682\u5730\u7ecf\u8fc7\u4e00\u4e2a\u626d\u77e9\u653e\u5927\u533a\uff0c\u8be5\u533a\u57df\u53ef\u4ee5\u5c06 150\u2013200 \u500d\u989d\u5b9a\u626d\u77e9\u4f20\u9012\u7ed9\u53d8\u901f\u7bb1\u3002\u51bb\u7ed3\u5145\u7535\u5cf0\u503c\u8d1f\u8f7d\u4ecd\u7136\u51b3\u5b9a\u7740\u6574\u4e2a\u9a71\u52a8\u88c5\u7f6e\u7684\u8fd0\u884c\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5373\u4f7f\u4f20\u52a8\u7cfb\u7edf\u4e2d\u91c7\u7528\u6db2\u529b\u8026\u5408\u5668\uff0c\u4e5f\u8981\u68c0\u67e5\u9f7f\u6839\u5f2f\u66f2\u60c5\u51b5\u3002<\/p>\n

\u65e0\u6db2\u529b\u8026\u5408\u5668\uff08\u76f4\u63a5\u542f\u52a8\u7535\u673a\uff09\uff1a<\/strong> \u51bb\u7ed3\u7535\u8377\u5cf0\u503c\u626d\u77e9\u4f20\u9012\u81f3 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u6ee1\u529f\u7387\u65f6\u4e3a\u989d\u5b9a\u529f\u7387\u7684 400\u2013500%\u3002\u91c7\u7528\u6db2\u529b\u8026\u5408\u5668\u65f6\uff0c\u4f20\u9012\u7684\u5cf0\u503c\u529f\u7387\u9650\u5236\u5728\u989d\u5b9a\u529f\u7387\u7684\u7ea6 200\u2013300%\u3002\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u5728\u6307\u5b9a\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u65f6\uff0c\u4f1a\u8981\u6c42\u63d0\u4f9b\u6db2\u529b\u8026\u5408\u5668\u7684\u5b58\u5728\u53ca\u5176\u989d\u5b9a\u503c\u4fe1\u606f\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong>\u56e0\u4e3a\u6db2\u529b\u8026\u5408\u5668\u7684\u989d\u5b9a\u503c\u76f4\u63a5\u5f71\u54cd\u9f7f\u8f6e\u9f7f\u6570\u8ba1\u7b97\u4e2d\u6b63\u786e\u7684 KA \u503c\u3002<\/div>\n

\u4f4e\u901f\u9ad8\u626d\u77e9\u659c\u9f7f\u8f6e\u4f20\u52a8\u88c5\u7f6e\u7684\u6da6\u6ed1<\/h2>\n

\u6405\u62cc\u673a\u548c\u6324\u51fa\u673a \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9a71\u52a8\u88c5\u7f6e\u5728\u6781\u4f4e\u7684\u8282\u5706\u901f\u5ea6\uff080.5\u20133 m\/s\uff09\u4e0b\u8fd0\u884c\uff0c\u6b64\u65f6\u6405\u52a8\u635f\u5931\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff0c\u4f46EHL\u6cb9\u819c\u539a\u5ea6\u660e\u663e\u5c0f\u4e8e\u9ad8\u901f\u9f7f\u8f6e\u7bb1\u3002EHL\u6cb9\u819c\u539a\u5ea6h_min\u4e0ev^0.68\u6210\u6b63\u6bd4\u2014\u2014\u5728v = 1 m\/s\u65f6\uff0c\u76f8\u540c\u6cb9\u7c98\u5ea6\u4e0b\u7684\u6cb9\u819c\u539a\u5ea6\u6bd4v = 10 m\/s\u65f6\u8584\u7ea68\u201310\u500d\u3002\u4e3a\u4e86\u5f25\u8865\u8fd9\u4e00\u4e0d\u8db3\uff0c\u6405\u62cc\u9f7f\u8f6e\u7bb1\u9700\u8981\u4f7f\u7528\u6bd4\u9ad8\u901f\u9f7f\u8f6e\u7bb1\u9ad8\u5f97\u591a\u7684\u6cb9\u7c98\u5ea6\u3002<\/p>\n

\u6df7\u5408\u673a\/\u6324\u51fa\u673a\u87ba\u65cb\u9f7f\u8f6e\u4f20\u52a8\u63a8\u8350\u7c98\u5ea6\uff08DIN 51517 CLP \u77ff\u7269\u6cb9\uff09\uff1a
\nv < 0.5 \u7c73\/\u79d2\uff08\u6781\u6162\uff0c\u6a61\u80f6\u6df7\u5408\u673a\u672b\u7ea7\uff09\uff1aISO VG 680\u20131000
\n0.5\u20132 \u7c73\/\u79d2\uff08\u6162\u901f\uff0c\u5178\u578b\u7684\u6df7\u5408\u5668\u4e2d\u95f4\u7ea7\uff09\uff1aISO VG 320\u2013680
\n2\u20135 \u7c73\/\u79d2\uff08\u6324\u51fa\u673a\u4e2d\u95f4\u901f\u5ea6\uff09\uff1aISO VG 220\u2013320<\/p>\n

\u6162\u901f\u6405\u62cc\u673a\u4e13\u7528\u7684\u9ad8\u7c98\u5ea6\u77ff\u7269\u6cb9 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u8fd9\u4e9b\u6da6\u6ed1\u6cb9\u5177\u6709\u4f18\u5f02\u7684\u8fb9\u754c\u6da6\u6ed1\u6dfb\u52a0\u5242\u914d\u65b9\uff08\u6781\u538b\u786b\u78f7\uff09\uff0c\u53ef\u5728\u51bb\u7ed3\u8d1f\u8377\u5cf0\u503c\u8f7d\u8377\u4e0b\u53d1\u751f\u7684\u77ed\u6682\u5f39\u6d41\u6da6\u6ed1\u819c\u7834\u88c2\u4e8b\u4ef6\u4e2d\u4fdd\u62a4\u9f7f\u8f6e\u8868\u9762\u3002PAO\u5408\u6210\u6cb9\u8d8a\u6765\u8d8a\u591a\u5730\u5e94\u7528\u4e8e\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u4e2d\uff0c\u4ee5\u5ef6\u957f\u6362\u6cb9\u5468\u671f\uff083-5\u5e74\uff0c\u800c\u77ff\u7269\u6cb9\u4e3a1-2\u5e74\uff09\uff0c\u5e76\u5728\u51ac\u5b63\u51b7\u542f\u52a8\u65f6\u4fdd\u6301\u6da6\u6ed1\u6cb9\u7684\u6d41\u52a8\u6027\u3002<\/p>\n

\u97e9\u56fd\u6c38\u80fd\u7535\u529b\u516c\u53f8\u2014\u2014\u5927\u578b\u6a21\u5757\u6405\u62cc\u673a\u87ba\u65cb\u9f7f\u8f6e\u80fd\u529b<\/h2>\n

\"\u97e9\u56fdEver-Power\u516c\u53f8\u5bf9\u6a61\u80f6\u6df7\u70bc\u673a\u6216\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\u7528\u5927\u6a21\u6570\u87ba\u65cb\u9f7f\u8f6e\u8fdb\u884c\u52a0\u5de5\u548c\u68c0\u6d4b\uff0c\u56fe\u4e2d\u5c55\u793a\u4e86M24\u81f3M50\u9f7f\u8f6e\uff0c\u6750\u8d28\u4e3a42CrMo4\uff0c\u7ecf\u611f\u5e94\u6dec\u706b\u5904\u7406\uff0c\u5e76\u8fdb\u884c\u4e86\u5168\u9762\u7684\u786c\u5ea6\u6d4b\u8bd5\u548c\u9f7f\u8f6e\u5206\u6790\u4eea\u6d4b\u91cf\u3002\"<\/p>\n

\u97e9\u56fd\u6c38\u80fd\u7535\u529b\u516c\u53f8\u5927\u578b\u6a21\u5757\u7684\u5236\u9020\u548c\u68c0\u6d4b \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9002\u7528\u4e8e\u6df7\u5408\u673a\u548c\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\u2014\u2014M16-M50\uff0c\u6750\u8d28\u4e3a42CrMo4\u611f\u5e94\u6dec\u706b\u621617CrNiMo6\u6e17\u78b3\uff0c\u8ba2\u5355\u6587\u4ef6\u4e2d\u5305\u542b\u51b7\u51bb\u5145\u586b\u9759\u6001\u5f2f\u66f2\u68c0\u9a8c\u3001\u786c\u5ea6\u6d4b\u8bd5\u548c\u9f7f\u8f6e\u5206\u6790\u4eea\u6d4b\u91cf\u3002<\/p>\n

\u97e9\u56fd\u6c38\u529b\u516c\u53f8 \u659c\u9f7f\u8f6e<\/strong> \u9002\u7528\u4e8e\u6a61\u80f6\u6df7\u70bc\u673a\u548c\u6324\u51fa\u673a\u9f7f\u8f6e\u7bb1\uff0c\u89c4\u683c\u4e3aM8-M50\uff0c\u5916\u5f84200-2500\u6beb\u7c73\uff0c\u6750\u8d28\u4e3a42CrMo4\u611f\u5e94\u6dec\u706b\uff08HRC 50-55\uff09\u548c17CrNiMo6\u6e17\u78b3\uff08HRC 58-62\uff09\u3002\u8ba2\u5355\u6587\u4ef6\u4e2d\u6807\u914d\u51bb\u7ed3\u5145\u586b\u9759\u6001\u5f2f\u66f2\u68c0\u9a8c\uff08\u5cf0\u503c\u626d\u77e9\u4e0b\u7684S_F_stat\uff09\uff0c\u786e\u4fdd\u9f7f\u8f6e\u5c3a\u5bf8\u662f\u6839\u636e\u5b9e\u9645\u6700\u574f\u60c5\u51b5\u800c\u975e\u989d\u5b9a\u5de5\u4f5c\u626d\u77e9\u6765\u786e\u5b9a\u7684\u3002 \u87ba\u65cb\u9f7f\u8f6e\u5236\u9020\u5546<\/a>\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u8981\u6c42\u5728\u6bcf\u6b21\u8ba2\u8d2d\u6405\u62cc\u673a\u9f7f\u8f6e\u65f6\u63d0\u4f9b\u6db2\u529b\u8026\u5408\u5668\u989d\u5b9a\u503c\uff08\u5982\u6709\uff09\u548c\u786e\u8ba4\u7684\u5cf0\u503c\u626d\u77e9\u503c\u2014\u2014\u8fd9\u4e24\u4e2a\u8f93\u5165\u53c2\u6570\u5bf9\u6240\u9700\u6a21\u5757\u7684\u5f71\u54cd\u6700\u5927\u3002\u6d4f\u89c8 \u53cc\u87ba\u65cb\u9f7f\u8f6e\u4ea7\u54c1\u7cfb\u5217<\/a> \u9002\u7528\u4e8e\u6240\u6709\u6a21\u5757\u548c\u6750\u6599\u9009\u9879\u3002<\/p>\n

\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n
\n

\u540c\u5411\u65cb\u8f6c\u53cc\u87ba\u6746\u6324\u51fa\u673a\u548c\u53cd\u5411\u65cb\u8f6c\u53cc\u87ba\u6746\u6324\u51fa\u673a\u7684\u87ba\u65cb\u9f7f\u8f6e\u89c4\u683c\u6709\u4f55\u533a\u522b\uff1f<\/strong><\/p>\n

\u9f7f\u8f6e\u4f20\u52a8\u88c5\u7f6e\u622a\u7136\u4e0d\u540c\u3002\u5728\u540c\u5411\u65cb\u8f6c\u6324\u51fa\u673a\uff08\u6700\u5e38\u7528\u4e8e\u6df7\u70bc\uff09\u4e2d\uff0c\u4e24\u6839\u87ba\u6746\u671d\u540c\u4e00\u65b9\u5411\u65cb\u8f6c\u2014\u2014\u5206\u914d\u9f7f\u8f6e\u7bb1\u4f7f\u7528\u4e00\u6839\u4e2d\u95f4\u8f74\uff0c\u8be5\u8f74\u4e0a\u6709\u4e24\u4e2a\u76f8\u540c\u7684\u8f93\u51fa\u9f7f\u8f6e\uff0c\u7531\u5355\u4e2a\u8f93\u5165\u5c0f\u9f7f\u8f6e\u9a71\u52a8\uff0c\u56e0\u6b64 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u526f\u4f20\u52a8\u6bd4\u76f8\u540c\uff0c\u626d\u77e9\u5206\u914d\u672c\u8d28\u4e0a\u662f\u5e73\u8861\u7684\u3002\u5728\u53cd\u5411\u65cb\u8f6c\u6324\u51fa\u673a\u4e2d\uff0c\u4e24\u6839\u87ba\u6746\u53cd\u5411\u65cb\u8f6c\u2014\u2014\u914d\u91cd\u9f7f\u8f6e\u7bb1\u901a\u8fc7\u60f0\u8f6e\u4f7f\u5176\u4e2d\u4e00\u4e2a\u8f93\u51fa\u8f74\u53cd\u8f6c\uff0c\u4ece\u800c\u5f15\u5165\u989d\u5916\u7684\u9f7f\u8f6e\u556e\u5408\uff0c\u8be5\u556e\u5408\u5fc5\u987b\u8fdb\u884c\u989d\u5b9a\u503c\u8ba1\u7b97\u548c\u68c0\u9a8c\u3002\u53cd\u5411\u65cb\u8f6c\u6324\u51fa\u673a\u4e2d\u7684\u60f0\u8f6e\u7684\u9f7f\u63a5\u89e6\u9891\u7387\u662f\u4e3b\u9f7f\u8f6e\u7684\u4e24\u500d\uff08\u5b83\u4e0e\u4e3b\u52a8\u9f7f\u8f6e\u548c\u4ece\u52a8\u9f7f\u8f6e\u90fd\u556e\u5408\uff09\uff0c\u5982\u679c\u5b83\u662f\u771f\u6b63\u7684\u60f0\u8f6e\uff0c\u5219\u5fc5\u987b\u6309\u7167\u53cd\u5411\u5f2f\u66f2\u7684\u60f0\u8f6e\u75b2\u52b3\u4fee\u6b63\u7cfb\u6570 Y_M = 0.7 \u8fdb\u884c\u89c4\u683c\u8bbe\u5b9a\u3002<\/p>\n<\/div>\n

\n

\u6a61\u80f6\u6405\u62cc\u673a\u87ba\u65cb\u9f7f\u8f6e\u51cf\u901f\u673a\u5e94\u8be5\u6309\u51bb\u6599\u5cf0\u503c\u626d\u77e9\u8fd8\u662f\u6b63\u5e38\u989d\u5b9a\u626d\u77e9\u6765\u6307\u5b9a\uff1f<\/strong><\/p>\n

\u8fd9\u4e24\u9879\u68c0\u67e5\u5747\u4e3a\u5f3a\u5236\u6027\u4e14\u76f8\u4e92\u72ec\u7acb\u3002\u9f7f\u8f6e\u5fc5\u987b\u901a\u8fc7\uff1a(1)\u989d\u5b9a\u626d\u77e9\u4e0b\u7684\u75b2\u52b3\u63a5\u89e6\u5e94\u529b\u68c0\u67e5\uff0cKA = 2.5\u20133.0\uff08\u572840,000\u2013100,000\u5c0f\u65f6\u7684\u8bbe\u8ba1\u4f7f\u7528\u5bff\u547d\u5185\u5177\u6709\u6297\u70b9\u8680\u6027\u80fd\uff09\uff1b(2)\u51bb\u7ed3\u5145\u538b\u5cf0\u503c\u626d\u77e9T_peak = 4\u20135 \u00d7 T_rated\u4e0b\u7684\u9759\u6001\u9f7f\u6839\u5f2f\u66f2\u68c0\u67e5\uff0c\u5b89\u5168\u7cfb\u6570S_F_stat \u2265 1.0\uff08\u5728\u5355\u6b21\u5cf0\u503c\u626d\u77e9\u4e0b\u65e0\u65ad\u88c2\uff09\u3002\u9002\u7528\u4e8e\u5927\u578b\u6a61\u80f6\u6df7\u70bc\u673a\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u51bb\u7ed3\u5145\u7535\u626d\u77e9\u4e0b\u7684\u9759\u6001\u68c0\u67e5\u51b3\u5b9a\u4e86\u6a21\u5757\u7684\u9009\u62e9\u2014\u2014\u9f7f\u8f6e\u7684\u5c3a\u5bf8\u8981\u5927\u4e8e\u4ec5\u8003\u8651\u75b2\u52b3\u989d\u5b9a\u503c\u6240\u9700\u7684\u5c3a\u5bf8\uff0c\u8fd9\u4e3b\u8981\u662f\u4e3a\u4e86\u5e94\u5bf9\u7f55\u89c1\u7684\u51bb\u7ed3\u5145\u7535\u60c5\u51b5\u3002\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u4f1a\u8fdb\u884c\u8fd9\u4e24\u9879\u68c0\u67e5\uff0c\u5e76\u5728\u8ba2\u5355\u6587\u4ef6\u4e2d\u62a5\u544a\u6240\u6709\u5b89\u5168\u7cfb\u6570\u3002<\/p>\n<\/div>\n

\n

\u6a61\u80f6\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u4e2d\u7684\u9f7f\u8f6e\u6cb9\u5e94\u8be5\u591a\u4e45\u66f4\u6362\u4e00\u6b21\uff1f<\/strong><\/p>\n

\u4f7f\u7528 ISO VG 680 \u77ff\u7269\u6cb9\u65f6\uff0c\u97e9\u56fd Ever-Power \u5efa\u8bae\u6405\u62cc\u5668\u6bcf\u5e74\u66f4\u6362\u4e00\u6b21\u673a\u6cb9\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5bf9\u4e8e\u8fde\u7eed\u751f\u4ea7\uff0824\u5c0f\u65f6\/\u5e74\uff0c350\u5929\/\u5e74\uff09\u6216\u8fd0\u884c2000\u5c0f\u65f6\u7684\u53d8\u901f\u7bb1\uff0c\u5e94\u8fdb\u884c\u6362\u6cb9\uff0c\u4ee5\u5148\u5230\u8005\u4e3a\u51c6\u3002\u9ad8\u7c98\u5ea6\u6da6\u6ed1\u6cb9\u548c\u6781\u538b\u6dfb\u52a0\u5242\u4f1a\u56e0\u70ed\u5faa\u73af\u4ee5\u53ca\u9ad8\u626d\u77e9\u4f4e\u901f\u63a5\u89e6\u533a\u7684\u673a\u68b0\u526a\u5207\u800c\u6027\u80fd\u4e0b\u964d\u3002\u5728\u8fd0\u884c1000\u5c0f\u65f6\u65f6\u8fdb\u884c\u6cb9\u6db2\u5206\u6790\uff08\u7c98\u5ea6\u3001\u9178\u503c\u3001\u9897\u7c92\u8ba1\u6570\u3001\u91d1\u5c5e\u542b\u91cf\uff09\u53ef\u786e\u8ba4\u5e74\u5ea6\u6362\u6cb9\u5468\u671f\u662f\u5426\u6ee1\u8db3\u7279\u5b9a\u5de5\u51b5\u7684\u8981\u6c42\u3002\u6539\u7528PAO\u5408\u6210ISO VG 680\u6da6\u6ed1\u6cb9\u53ef\u5c06\u6362\u6cb9\u5468\u671f\u5ef6\u957f\u81f35000-8000\u5c0f\u65f6\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5728\u6301\u7eed\u8fdb\u884c\u6cb9\u6db2\u5206\u6790\u76d1\u6d4b\u7684\u60c5\u51b5\u4e0b\uff0c3-5\u5e74\u7684\u6362\u6cb9\u5468\u671f\u4e5f\u662f\u53ef\u884c\u7684\u3002<\/p>\n<\/div>\n

\n

\u80fd\u5426\u5728\u4e0d\u66f4\u6362\u58f3\u4f53\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u8001\u5f0f\u6a61\u80f6\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u4e2d\u7684\u87ba\u65cb\u9f7f\u8f6e\u5347\u7ea7\u4e3a\u66f4\u9ad8\u7b49\u7ea7\u7684\u6750\u6599\uff1f<\/strong><\/p>\n

\u662f\u7684\u2014\u2014\u752842CrMo4\u611f\u5e94\u6dec\u786c\u9f7f\u8f6e\uff08HRC 52\uff0c\u03c3_H lim \u2248 900 MPa\uff09\u66ff\u636242CrMo4 QT\u8f6f\u9f7f\u9762\u9f7f\u8f6e\uff08HB 280\u2013320\uff0c\u03c3_H lim \u2248 570 MPa\uff09\u53ef\u4f7f\u63a5\u89e6\u75b2\u52b3\u6781\u9650\u63d0\u9ad8\u7ea6571TP\u00b3T\uff0c\u800c\u65e0\u9700\u6539\u53d8\u6a21\u6570\u3001\u9f7f\u6570\u6216\u4e2d\u5fc3\u8ddd\u3002\u7531\u4e8e\u5347\u7ea7\u7684\u662f\u6750\u6599\u7b49\u7ea7\u800c\u975e\u9f7f\u8f6e\u51e0\u4f55\u5f62\u72b6\uff0c\u56e0\u6b64\u6807\u51c6\u6a21\u6570\u3001\u9f7f\u5bbd\u548c\u58f3\u4f53\u51e0\u4f55\u5f62\u72b6\u5747\u4fdd\u6301\u4e0d\u53d8\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u5347\u7ea7\u8fd8\u53ef\u4ee5\u6d88\u9664\u8bb8\u591a\u8001\u5f0f\u8f6f\u9f7f\u9762\u6a61\u80f6\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u56e0\u9f7f\u9762\u78e8\u635f\u800c\u964d\u4f4e\u6405\u62cc\u8f6c\u901f\u4ee5\u5ef6\u957f\u9f7f\u8f6e\u5bff\u547d\u65f6\u6240\u53d7\u5230\u7684\u8fd0\u884c\u901f\u5ea6\u9650\u5236\u3002\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u5df2\u4e3a\u591a\u4e2a\u6a61\u80f6\u6405\u62cc\u673a\u9f7f\u8f6e\u7bb1\u5b9e\u65bd\u4e86\u6b64\u9879\u5347\u7ea7\uff0c\u56e0\u4e3a\u539f\u5382\u914d\u4ef6\u65e0\u6cd5\u4ee5\u53ef\u63a5\u53d7\u7684\u6210\u672c\u83b7\u5f97\u3002<\/p>\n<\/div>\n

\n

\u6a61\u80f6\u6df7\u5408\u6324\u51fa\u673a\u87ba\u65cb\u9f7f\u8f6e\u89c4\u683c<\/h2>\n

\u8bf7\u63d0\u4f9b\u60a8\u7684\u6405\u62cc\u673a\u578b\u53f7\u3001\u989d\u5b9a\u8f93\u51fa\u626d\u77e9\u3001\u6700\u5927\u5cf0\u503c\u626d\u77e9\uff08\u6216\u51bb\u7ed3\u626d\u77e9\u4f30\u7b97\u503c\uff09\u3001\u8f93\u51fa\u8f6c\u901f\u4ee5\u53ca\u6db2\u529b\u8026\u5408\u5668\u989d\u5b9a\u503c\uff08\u5982\u6709\uff09\u3002\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u5728\u786e\u8ba4\u89c4\u683c\u524d\uff0c\u4f1a\u5206\u522b\u8fdb\u884c\u989d\u5b9a\u626d\u77e9\u4e0b\u7684\u75b2\u52b3\u8bd5\u9a8c\u548c\u51bb\u7ed3\u626d\u77e9\u5cf0\u503c\u4e0b\u7684\u9759\u6001\u5f2f\u66f2\u8bd5\u9a8c\u3002<\/p>\n

\u63d0\u4ea4\u6405\u62cc\u673a\u8bbe\u5907\u54a8\u8be2<\/a>
\n\u87ba\u65cb\u9f7f\u8f6e\u4ea7\u54c1\u7cfb\u5217<\/a><\/div>\n

M8\u2013M50 \u00b7 42CrMo4 \u611f\u5e94\u7194\u70bc \u00b7 17CrNiMo6 \u6e17\u78b3 \u00b7 KA 2.5\u20134.0 \u00b7 \u9759\u6001\u5f2f\u66f2\u68c0\u9a8c \u00b7 \u8010\u51bb\u88c2\u6027\u80fd \u00b7 \u6700\u5c0f\u8d77\u8ba2\u91cf 1 \u4ef6<\/p>\n<\/div>\n

\u7f16\u8f91\uff1aCxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Helical Gears for Rubber Mixer and Extruder Gearboxes \u2014 High-Torque, Low-Speed Drive Design The helical gear drives inside rubber mixer and plastic extruder gearboxes are among the highest-torque applications in industrial gear manufacturing: output torques of 50,000\u2013500,000 N\u00b7m at output speeds of 10\u201330 RPM, combined with frozen-charge restart loads that can reach 400\u2013500% of rated […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3082],"tags":[],"class_list":["post-2388","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts\/2388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/comments?post=2388"}],"version-history":[{"count":3,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts\/2388\/revisions"}],"predecessor-version":[{"id":2392,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts\/2388\/revisions\/2392"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/media?parent=2388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/categories?post=2388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/tags?post=2388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}