专利名称：一种螺杆压缩机转子的制作方法
技术领域：
本实用新型涉及一种转子，尤其涉及一种螺杆压缩机转子。
背景技术：
螺杆压缩机中，转子的形状基本决定了螺杆压缩机的性能，目前世界上已有的有代表性的转子型线主要有德国某公司的型线，瑞典某公司的型线，以及台湾、日本等公司的型线，这些型线选取不同的曲线及其组合，由于设计取向不同，应该说各有各的优缺点。但是，现有技术存在的共同缺点是转子直径较小导致转速高，在实际应用中会出现噪声、振动大、刚性不足，从而影响使用寿命。
发明内容
本实用新型的目的在于提供一种新型的螺杆压缩机转子，其设计取向是转子间完全实现“曲面对曲面”的密封，而不包含任何“曲线对曲线”的密封，有助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压缩机效率；改善转子的加工性能，便于采用磨削法加工，也更容易检验；大转子、低转速，以降低噪声和振动，提高转子刚性，延长使用寿命。对加工精度、杂质和油碳化物的敏感性小。
为克服现有技术的上述不足，本实用新型采用了如下技术方案，这种螺杆压缩机转子，包括阴转子、阳转子，阴转子和阳转子的双边非对称，组成曲线为圆弧及其包络线，阴阳转子的齿数比为5∶4，阴阳转子之间具有间隙，其特征在于以阴转子的中心点为坐标原点，阴阳转子之间的间隙为0.02-0.06mm，其实际型线坐标如下
序号阳转子阴转子x2y2 x1y11 25.8985 -36.8004 43.2035 -41.56272 26.0213 -36.7149 43.3674 -41.39383 26.2071 -36.5889 43.5275 -41.22114 26.3947 -36.4657 43.6838 -41.04475 26.5843 -36.3453 43.8363 -40.86466 26.7756 -36.2276 43.9849 -40.68097 26.9687 -36.1128 44.1293 -40.49388 27.1637 -36.0007 44.2697 -40.30329 27.3603 -35.8915 44.4058 -40.109310 27.5588 -35.7852 44.5377 -39.912211 27.7589 -35.6816 44.6652 -39.712012 27.9606 -35.5809 44.7883 -39.508813 28.1641 -35.4831 44.9068 -39.302614 28.3692 -35.3881 45.0208 -39.093715 28.5759 -35.2959 45.1289 -38.881816 28.7842 -35.2065 45.2296 -38.666917 28.9941 -35.1200 45.3254 -38.449918 29.2057 -35.0363 45.4163 -38.230719 29.4188 -34.9553 45.5022 -38.009520 29.6335 -34.8772 45.5832 -37.786521 29.8498 -34.8018 45.6590 -37.561722 30.0677 -34.7292 45.7298 -37.335223 30.2872 -34.6593 45.7954 -37.107224 30.5084 -34.5921 45.8558 -36.8777
25 30.7313 -34.5275 45.9111 -36.647026 30.9559 -34.4656 45.9611 -36.415027 31.1824 -34.4063 46.0058 -36.182028 31.4106 -34.3495 46.0453 -35.948029 31.6409 -34.2953 46.0795 -35.713230 31.8731 -34.2435 46.1084 -35.477731 32.1075 -34.1941 46.1319 -35.241632 32.3442 -34.1471 46.1501 -35.005033 32.5833 -34.1024 46.1630 -34.768134 32.8249 -34.0600 46.1705 -34.530935 33.0694 -34.0197 46.1726 -34.293736 33.3169 -33.9816 46.1694 -34.056437 33.5676 -33.9455 46.1608 -33.819338 33.8219 -33.9114 46.1469 -33.582439 34.0801 -33.8791 46.1235 -33.347840 34.3425 -33.8486 46.0948 -33.113841 34.6096 -33.8198 46.0608 -32.880642 34.8819 -33.7926 46.0215 -32.648343 35.1598 -33.7668 45.9770 -32.417044 35.4440 -33.7423 45.9273 -32.186945 35.7351 -33.7191 45.8724 -31.958046 36.0340 -33.6968 45.8123 -31.730447 36.3414 -33.6754 45.7471 -31.504348 36.6584 -33.6546 45.6768 -31.279749 36.9860 -33.6342 45.6014 -31.056850 37.3253 -33.6139 45.5211 -30.835851 37.6778 -33.5934 45.4357 -30.6166
52 38.0449 -33.5724 45.3455 -30.399553 38.4283 -33.5503 45.2540 -30.181654 38.8298 -33.5267 45.1577 -29.965855 39.2515 -33.5011 45.0566 -29.752256 39.6955 -33.4725 44.9506 -29.541057 40.1643 -33.4403 44.8398 -29.332258 40.6608 -33.4032 44.7244 -29.125959 41.1876 -33.3602 44.6044 -28.922360 41.7482 -33.3096 44.4797 -28.721561 42.3458 -33.2498 44.3506 -28.523562 42.9842 -33.1786 44.2170 -28.328563 43.6672 -33.0936 44.0790 -28.136664 44.3989 -32.9917 43.9368 -27.947865 45.1834 -32.8696 43.7903 -27.762266 46.0251 -32.7233 43.6396 -27.580067 46.9283 -32.5480 43.4849 -27.401368 47.5668 -32.4125 43.3797 -27.283869 48.0241 -32.3080 43.2217 -27.107470 48.4794 -32.1962 43.0643 -26.930571 48.9326 -32.0772 42.9074 -26.753272 49.3835 -31.9512 42.7510 -26.575473 49.8320 -31.8182 42.5951 -26.397274 50.2780 -31.6785 42.4396 -26.218575 50.7215 -31.5322 42.2847 -26.039576 51.1624 -31.3794 42.1303 -25.859977 51.6005 -31.2203 41.9764 -25.680078 52.0358 -31.0549 41.8230 -25.4996
79 52.4682 -30.8835 41.6701 -25.318880 52.8977 -30.7061 41.5177 -25.137581 53.3242 -30.5229 41.3658 -24.955882 53.7475 -30.3339 41.2145 -24.773783 54.1678 -30.1394 41.0636 -24.591284 54.5849 -29.9393 40.9133 -24.408285 54.9987 -29.7339 40.7635 -24.224986 55.4093 -29.5232 40.6142 -24.041187 55.8165 -29.3073 40.4654 -23.856888 56.2205 -29.0863 40.3171 -23.672289 56.6210 -28.8604 40.1694 -23.487190 57.0181 -28.6295 40.0221 -23.301791 57.4117 -28.3939 39.8755 -23.115892 57.8018 -28.1536 39.7293 -22.929593 58.1884 -27.9088 39.5836 -22.742894 58.5714 -27.6594 39.4385 -22.555695 58.9509 -27.4056 39.2939 -22.368196 59.3268 -27.1475 39.1498 -22.180297 59.6990 -26.8851 39.0063 -21.991898 60.0676 -26.6186 38.8632 -21.803199 60.4325 -26.3480 38.7207 -21.6139100 60.7938 -26.0733 38.5788 -21.4244101 61.1513 -25.7948 38.4374 -21.2344102 61.5051 -25.5124 38.2965 -21.0441103 61.8552 -25.2262 38.1561 -20.8533104 62.2015 -24.9364 38.0163 -20.6622105 62.5441 -24.6429 37.8771 -20.4706
106 62.8829 -24.3459 37.7383 -20.2787107 63.2178 -24.0454 37.6001 -20.0864108 63.5490 -23.7414 37.4625 -19.8937109 63.8764 -23.4341 37.3254 -19.7006110 64.1999 -23.1235 37.1888 -19.5071111 64.5197 -22.8097 37.0528 -19.3132112 64.8355 -22.4928 36.9173 -19.1190113 65.1476 -22.1728 36.7824 -18.9244114 65.4558 -21.8497 36.6480 -18.7294115 65.7601 -21.5237 36.5142 -18.5340116 66.0605 -21.1947 36.3809 -18.3382117 66.3571 -20.8629 36.2481 -18.1421118 66.6498 -20.5283 36.1160 -17.9456119 66.9386 -20.1910 35.9843 -17.7487120 67.2235 -19.8510 35.8533 -17.5514121 67.5046 -19.5084 35.7227 -17.3538122 67.7818 -19.1632 35.5928 -17.1558123 68.0550 -18.8155 35.4634 -16.9574124 68.3244 -18.4653 35.3345 -16.7587125 68.5898 -18.1127 35.2062 -16.5596126 68.8514 -17.7578 35.0785 -16.3602127 69.1090 -17.4006 34.9514 -16.1604128 69.3628 -17.0411 34.8247 -15.9602129 69.6126 -16.6794 34.6987 -15.7597130 69.8586 -16.3155 34.5732 -15.5588131 70.1006 -15.9495 34.4483 -15.3576132 70.3388 -15.5815 34.3240 -15.1560
133 70.5730 -15.2115 34.2002-14.9541134 70.8033 -14.8394 34.0770-14.7518135 70.9195 -14.6485 33.9965-14.6184136 71.0393 -14.4483 33.8771-14.4175137 71.1574 -14.2472 33.7594-14.2156138 71.2739 -14.0451 33.6433-14.0127139 71.3887 -13.8420 33.5289-13.8089140 71.5018 -13.6380 33.4162-13.6041141 71.6132 -13.4331 33.3052-13.3984142 71.7230 -13.2273 33.1959-13.1918143 71.8310 -13.0206 33.0883-12.9844144 71.9373 -12.8129 32.9824-12.7760145 72.0420 -12.6045 32.8782-12.5667146 72.1449 -12.3952 32.7757-12.3567147 72.2460 -12.1850 32.6749-12.1457148 72.3455 -11.9740 32.5759-11.9340149 72.4432 -11.7622 32.4787-11.7214150 72.5392 -11.5496 32.3832-11.5080151 72.6334 -11.3362 32.2894-11.2939152 72.7258 -11.1220 32.1974-11.0790153 72.8165 -10.9071 32.1072-10.8633154 72.9054 -10.6915 32.0187-10.6469155 72.9925 -10.4751 31.9321-10.4298156 73.0779 -10.2580 31.8472-10.2119157 73.1614 -10.0403 31.7641-9.9934158 73.2432 -9.821831.6829-9.7742159 73.3231 -9.602731.6034-9.5543
160 73.4013 -9.3829 31.5257 -9.3338161 73.4776 -9.1625 31.4499 -9.1127162 73.5521 -8.9415 31.3758 -8.8909163 73.6248 -8.7198 31.3036 -8.6685164 73.6957 -8.4976 31.2333 -8.4455165 73.7648 -8.2748 31.1647 -8.2220166 73.8319 -8.0514 31.0980 -7.9979167 73.8973 -7.8275 31.0332 -7.7732168 73.9608 -7.6031 30.9702 -7.5480169 74.0225 -7.3781 30.9090 -7.3223170 74.0823 -7.1527 30.8497 -7.0962171 74.1403 -6.9267 30.7923 -6.8695172 74.2146 -6.6248 30.7186 -6.5665173 74.2683 -6.3977 30.6656 -6.3388174 74.3200 -6.1703 30.6144 -6.1106175 74.3698 -5.9424 30.5650 -5.8820176 74.4178 -5.7142 30.5176 -5.6530177 74.4639 -5.4855 30.4720 -5.4237178 74.5081 -5.2565 30.4284 -5.1939179 74.5505 -5.0271 30.3866 -4.9638180 74.5909 -4.7974 30.3467 -4.7334181 74.6295 -4.5673 30.3088 -4.5026182 74.6661 -4.3370 30.2727 -4.2716183 74.7009 -4.1063 30.2385 -4.0402184 74.7337 -3.8754 30.2062 -3.8086185 74.7647 -3.6442 30.1758 -3.5767186 74.7937 -3.4128 30.1474 -3.3445
187 74.8209 -3.1811 30.1208 -3.1122188 74.8461 -2.9492 30.0962 -2.8796189 74.8694 -2.7171 30.0734 -2.6468190 74.8908 -2.4849 30.0526 -2.4139191 74.9103 -2.2524 30.0337 -2.1808192 74.9279 -2.0198 30.0168 -1.9475193 74.9436 -1.7871 30.0017 -1.7141194 74.9574 -1.5543 29.9886 -1.4806195 74.9692 -1.3213 29.9773 -1.2470196 74.9791 -1.0883 29.9681 -1.0133197 74.9871 -0.8551 29.9607 -0.7795198 74.9932 -0.6220 29.9552 -0.5457199 74.9973 -0.3887 29.9517 -0.3118200 74.9996 -0.1555 29.9501 -0.0780201 75.0000 0.030829.9503 0.1078202 74.9991 0.123129.9554 0.4312203 74.9973 0.215529.9665 0.7546204 74.9946 0.307829.9837 1.0779205 74.9908 0.400130.0071 1.4013206 74.9860 0.492330.0365 1.7247207 74.9802 0.584530.0721 2.0481208 74.9735 0.676630.1139 2.3715209 74.9658 0.768630.1618 2.6950210 74.9571 0.860530.2161 3.0184211 74.9474 0.952430.2767 3.3418212 74.9368 1.044130.3436 3.6653213 74.9251 1.135730.4169 3.9888
214 74.9125 1.2272 30.4968 4.3123215 74.8989 1.3186 30.5832 4.6358216 74.8844 1.4098 30.6763 4.9593217 74.8688 1.5008 30.7762 5.2828218 74.8523 1.5917 30.8829 5.6063219 74.8348 1.6823 30.9966 5.9299220 74.8164 1.7728 31.1173 6.2534221 74.7970 1.8631 31.2453 6.5770222 74.7766 1.9532 31.3806 6.9005223 74.7553 2.0431 31.5234 7.2241224 74.7330 2.1327 31.6738 7.5476225 74.7097 2.2221 31.8321 7.8711226 74.6855 2.3112 31.9984 8.1946227 74.6604 2.4000 32.1729 8.5180228 74.6343 2.4886 32.3558 8.8414229 74.6072 2.5769 32.5474 9.1648230 74.5792 2.6649 32.7479 9.4881231 74.5503 2.7527 32.9576 9.8112232 74.5205 2.8400 33.1767 10.1343233 74.4897 2.9271 33.4056 10.4572234 74.4580 3.0139 33.6445 10.7799235 74.4253 3.1002 33.8940 11.1024236 74.3918 3.1863 34.1543 11.4247237 74.3573 3.2720 34.4259 11.7466238 74.3219 3.3573 34.7092 12.0682239 74.2856 3.4422 35.0048 12.3894240 74.2484 3.5267 35.3131 12.7102
241 74.2103 3.6108 35.6348 13.0303242 74.1713 3.6946 35.9705 13.3499243 74.1314 3.7778 36.3209 13.6686244 74.0906 3.8607 36.6867 13.9865245 74.0489 3.9431 37.0688 14.3033246 74.0064 4.0251 37.4682 14.6189247 73.9630 4.1066 37.8857 14.9332248 73.9187 4.1877 38.3226 15.2458249 73.8736 4.2682 38.7801 15.5565250 73.8276 4.3483 39.2595 15.8651251 73.7807 4.4279 39.7624 16.1711252 73.7330 4.5070 40.2905 16.4741253 73.6845 4.5855 40.8458 16.7737254 73.6351 4.6636 41.4303 17.0692255 73.5849 4.7411 42.0467 17.3599256 73.5339 4.8181 42.6978 17.6450257 73.4820 4.8945 43.3868 17.9236258 73.4293 4.9703 44.1175 18.1942259 73.3759 5.0456 44.8944 18.4555260 73.3216 5.1204 45.7226 18.7056261 73.2665 5.1945 46.6083 18.9422262 73.2107 5.2681 47.5591 19.1624263 73.1540 5.3410 48.5840 19.3624264 73.0966 5.4133 49.6944 19.5374265 73.0384 5.4851 50.9046 19.6810266 72.9795 5.5561 52.2367 19.7682267 72.9198 5.6266 53.7104 19.8082
268 70.5598 8.205353.7499 19.8090269 66.9709 11.5314 53.8091 19.8118270 63.4082 14.2327 53.8683 19.8163271 59.9611 16.3501 53.9273 19.8225272 56.7096 17.9360 53.9860 19.8305273 53.7235 19.0533 54.0446 19.8401274 51.0601 19.7730 54.1028 19.8515275 48.7630 20.1722 54.1607 19.8646276 46.8594 20.3316 54.2181 19.8794277 45.3583 20.3311 54.2751 19.8959278 44.2464 20.2449 54.3316 19.9140279 43.4832 20.1337 54.3876 19.9338280 43.0009 20.0365 54.4429 19.9552281 42.7144 19.9671 54.4976 19.9782282 42.5445 19.9219 54.5516 20.0028283 42.4354 19.8919 54.6049 20.0290284 42.3558 19.8702 54.6573 20.0568285 42.2899 19.8529 54.7090 20.0860286 42.2302 19.8382 54.7597 20.1168287 42.1734 19.8253 54.8095 20.1490288 42.1175 19.8138 54.8583 20.1827289 42.0620 19.8037 54.9062 20.2178290 42.0064 19.7949 54.9529 20.2542291 41.9505 19.7875 54.9986 20.2920292 41.8942 19.7815 55.0431 20.3312293 41.8376 19.7769 55.0865 20.3716294 41.7807 19.7738 55.1286 20.4132
295 41.7235 19.7722 55.1696 20.4561296 41.6661 19.7722 55.2092 20.5001297 41.6086 19.7737 55.2475 20.5453298 41.5509 19.7768 55.2844 20.5916299 41.4932 19.7815 55.3200 20.6389300 41.4356 19.7879 55.3542 20.6872301 41.3780 19.7958 55.3869 20.7365302 41.3205 19.8054 55.4181 20.7867303 41.2633 19.8166 55.4479 20.8377304 41.2063 19.8295 55.4761 20.8896305 41.1496 19.8440 55.5028 20.9423306 41.0932 19.8601 55.5279 20.9957307 41.0373 19.8778 55.5514 21.0498308 40.9819 19.8971 55.5734 21.1046309 40.9269 19.9181 55.5937 21.1599310 40.8726 19.9406 55.6123 21.2158311 40.8189 19.9646 55.6293 21.2722312 40.7658 19.9902 55.6438 21.3296313 40.7135 20.0174 55.6565 21.3874314 40.6619 20.0460 55.6675 21.4454315 40.6112 20.0761 55.6769 21.5036316 40.5613 20.1077 55.6845 21.5621317 40.5123 20.1407 55.6904 21.6206318 40.4643 20.1752 55.6946 21.6791319 40.4173 20.2110 55.6970 21.7377320 40.3713 20.2481 55.6978 21.7962321 40.3264 20.2866 55.6968 21.8545
322 40.2826 20.3264 55.6942 21.9127323 40.2399 20.3674 55.6898 21.9707324 40.1985 20.4097 55.6838 22.0285325 40.1582 20.4531 55.6761 22.0859326 40.1193 20.4977 55.6668 22.1429327 40.0816 20.5434 55.6558 22.1996328 40.0453 20.5902 55.6432 22.2557329 40.0103 20.6380 55.6290 22.3114330 39.9767 20.6868 55.6132 22.3665331 39.9446 20.7365 55.5958 22.4211332 39.9139 20.7872 55.5768 22.4750333 39.8846 20.8387 55.5563 22.5282334 39.8660 20.8735 55.5419 22.5633335 39.7829 21.0315 55.4700 22.7395336 39.6991 21.1891 55.3975 22.9154337 39.6148 21.3464 55.3245 23.0911338 39.5298 21.5034 55.2510 23.2665339 39.4442 21.6600 55.1769 23.4417340 39.3579 21.8163 55.1022 23.6167341 39.2711 21.9723 55.0270 23.7914342 39.1836 22.1279 54.9512 23.9659343 39.0956 22.2831 54.8749 24.1402344 39.0069 22.4380 54.7980 24.3142345 38.9175 22.5926 54.7206 24.4880346 38.8276 22.7468 54.6426 24.6615347 38.7371 22.9006 54.5641 24.8348348 38.6459 23.0541 54.4850 25.0078
349 38.5542 23.2072 54.4053 25.1806350 38.4618 23.3600 54.3252 25.3531351 38.3689 23.5123 54.2444 25.5254352 38.2753 23.6643 54.1632 25.6974353 38.1811 23.8160 54.0813 25.8691354 38.0864 23.9673 53.9990 26.0406355 37.9910 24.1181 53.9161 26.2118356 37.8950 24.2686 53.8326 26.3828357 37.7985 24.4188 53.7486 26.5535358 37.7013 24.5685 53.6641 26.7239359 37.6035 24.7179 53.5790 26.8941360 37.5052 24.8668 53.4934 27.0640361 37.4063 25.0154 53.4073 27.2336362 37.3068 25.1636 53.3206 27.4029363 37.2067 25.3114 53.2333 27.5720364 37.1059 25.4588 53.1456 27.7408365 37.0047 25.6057 53.0573 27.9093366 36.9028 25.7523 52.9684 28.0775367 36.8004 25.8985 52.8791 28.2454368 36.8004 25.8985 52.8791 28.2454具体实施时，阴阳转子之间的间隙为0.05mm。
本实用新型与已有技术相比，由于采用了本型线使转子间完全实现了“曲面对曲面”的密封，而不包含任何“曲线对曲线”的密封，有助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压缩机效率。由于完全采用了圆弧或圆弧包络线，从而改善转子的加工性能，便于采用磨削法加工，也更容易检验。采用大转子、低转速设计思路后，可以降低噪声和振动，提高转子刚性，延长使用寿命，也对加工精度、杂质和油碳化物的敏感性相对减小。
附图为本实用新型阴阳转子在直角坐标系中端面形状示意图。
具体实施方式
以下结合附图对本实用新型的具体实施方案作详细说明实施例一种螺杆压缩机转子(参见图)，它包括阴转子1、阳转子2，阴转子1和阳转子2的双边非对称，组成曲线均为圆弧或圆弧包络线，阴转子的齿数为5，阳转子的齿数为4，阴阳转子之间的间隙为0.05mm，考虑到加工误差问题，间隙可放宽至0.02-0.06mm。
以阴转子1的中心点为坐标原点，阴转子1、阳转子2的有间隙的实际型线坐标如下序号 阳转子 阴转子x2y2 x1y11 25.8985 -36.8004 43.2035 -41.56272 26.0213 -36.7149 43.3674 -41.39383 26.2071 -36.5889 43.5275 -41.22114 26.3947 -36.4657 43.6838 -41.04475 26.5843 -36.3453 43.8363 -40.86466 26.7756 -36.2276 43.9849 -40.68097 26.9687 -36.1128 44.1293 -40.49388 27.1637 -36.0007 44.2697 -40.30329 27.3603 -35.8915 44.4058 -40.109310 27.5588 -35.7852 44.5377 -39.912211 27.7589 -35.6816 44.6652 -39.712012 27.9606 -35.5809 44.7883 -39.508813 28.1641 -35.4831 44.9068 -39.3026
14 28.3692 -35.3881 45.0208 -39.093715 28.5759 -35.2959 45.1289 -38.881816 28.7842 -35.2065 45.2296 -38.666917 28.9941 -35.1200 45.3254 -38.449918 29.2057 -35.0363 45.4163 -38.230719 29.4188 -34.9553 45.5022 -38.009520 29.6335 -34.8772 45.5832 -37.786521 29.8498 -34.8018 45.6590 -37.561722 30.0677 -34.7292 45.7298 -37.335223 30.2872 -34.6593 45.7954 -37.107224 30.5084 -34.5921 45.8558 -36.877725 30.7313 -34.5275 45.9111 -36.647026 30.9559 -34.4656 45.9611 -36.415027 31.1824 -34.4063 46.0058 -36.182028 31.4106 -34.3495 46.0453 -35.948029 31.6409 -34.2953 46.0795 -35.713230 31.8731 -34.2435 46.1084 -35.477731 32.1075 -34.1941 46.1319 -35.241632 32.3442 -34.1471 46.1501 -35.005033 32.5833 -34.1024 46.1630 -34.768134 32.8249 -34.0600 46.1705 -34.530935 33.0694 -34.0197 46.1726 -34.293736 33.3169 -33.9816 46.1694 -34.056437 33.5676 -33.9455 46.1608 -33.819338 33.8219 -33.9114 46.1469 -33.582439 34.0801 -33.8791 46.1235 -33.347840 34.3425 -33.8486 46.0948 -33.1138
41 34.6096 -33.8198 46.0608 -32.880642 34.8819 -33.7926 46.0215 -32.648343 35.1598 -33.7668 45.9770 -32.417044 35.4440 -33.7423 45.9273 -32.186945 35.7351 -33.7191 45.8724 -31.958046 36.0340 -33.6968 45.8123 -31.730447 36.3414 -33.6754 45.7471 -31.504348 36.6584 -33.6546 45.6768 -31.279749 36.9860 -33.6342 45.6014 -31.056850 37.3253 -33.6139 45.5211 -30.835851 37.6778 -33.5934 45.4357 -30.616652 38.0449 -33.5724 45.3455 -30.399553 38.4283 -33.5503 45.2540 -30.181654 38.8298 -33.5267 45.1577 -29.965855 39.2515 -33.5011 45.0566 -29.752256 39.6955 -33.4725 44.9506 -29.541057 40.1643 -33.4403 44.8398 -29.332258 40.6608 -33.4032 44.7244 -29.125959 41.1876 -33.3602 44.6044 -28.922360 41.7482 -33.3096 44.4797 -28.721561 42.3458 -33.2498 44.3506 -28.523562 42.9842 -33.1786 44.2170 -28.328563 43.6672 -33.0936 44.0790 -28.136664 44.3989 -32.9917 43.9368 -27.947865 45.1834 -32.8696 43.7903 -27.762266 46.0251 -32.7233 43.6396 -27.580067 46.9283 -32.5480 43.4849 -27.4013
68 47.5668 -32.4125 43.3797 -27.283869 48.0241 -32.3080 43.2217 -27.107470 48.4794 -32.1962 43.0643 -26.930571 48.9326 -32.0772 42.9074 -26.753272 49.3835 -31.9512 42.7510 -26.575473 49.8320 -31.8182 42.5951 -26.397274 50.2780 -31.6785 42.4396 -26.218575 50.7215 -31.5322 42.2847 -26.039576 51.1624 -31.3794 42.1303 -25.859977 51.6005 -31.2203 41.9764 -25.680078 52.0358 -31.0549 41.8230 -25.499679 52.4682 -30.8835 41.6701 -25.318880 52.8977 -30.7061 41.5177 -25.137581 53.3242 -30.5229 41.3658 -24.955882 53.7475 -30.3339 41.2145 -24.773783 54.1678 -30.1394 41.0636 -24.591284 54.5849 -29.9393 40.9133 -24.408285 54.9987 -29.7339 40.7635 -24.224986 55.4093 -29.5232 40.6142 -24.041187 55.8165 -29.3073 40.4654 -23.856888 56.2205 -29.0863 40.3171 -23.672289 56.6210 -28.8604 40.1694 -23.487190 57.0181 -28.6295 40.0221 -23.301791 57.4117 -28.3939 39.8755 -23.115892 57.8018 -28.1536 39.7293 -22.929593 58.1884 -27.9088 39.5836 -22.742894 58.5714 -27.6594 39.4385 -22.5556
95 58.9509 -27.4056 39.2939 -22.368196 59.3268 -27.1475 39.1498 -22.180297 59.6990 -26.8851 39.0063 -21.991898 60.0676 -26.6186 38.8632 -21.803199 60.4325 -26.3480 38.7207 -21.6139100 60.7938 -26.0733 38.5788 -21.4244101 61.1513 -25.7948 38.4374 -21.2344102 61.5051 -25.5124 38.2965 -21.0441103 61.8552 -25.2262 38.1561 -20.8533104 62.2015 -24.9364 38.0163 -20.6622105 62.5441 -24.6429 37.8771 -20.4706106 62.8829 -24.3459 37.7383 -20.2787107 63.2178 -24.0454 37.6001 -20.0864108 63.5490 -23.7414 37.4625 -19.8937109 63.8764 -23.4341 37.3254 -19.7006110 64.1999 -23.1235 37.1888 -19.5071111 64.5197 -22.8097 37.0528 -19.3132112 64.8355 -22.4928 36.9173 -19.1190113 65.1476 -22.1728 36.7824 -18.9244114 65.4558 -21.8497 36.6480 -18.7294115 65.7601 -21.5237 36.5142 -18.5340116 66.0605 -21.1947 36.3809 -18.3382117 66.3571 -20.8629 36.2481 -18.1421118 66.6498 -20.5283 36.1160 -17.9456119 66.9386 -20.1910 35.9843 -17.7487120 67.2235 -19.8510 35.8533 -17.5514121 67.5046 -19.5084 35.7227 -17.3538
122 67.7818 -19.1632 35.5928 -17.1558123 68.0550 -18.8155 35.4634 -16.9574124 68.3244 -18.4653 35.3345 -16.7587125 68.5898 -18.1127 35.2062 -16.5596126 68.8514 -17.7578 35.0785 -16.3602127 69.1090 -17.4006 34.9514 -16.1604128 69.3628 -17.0411 34.8247 -15.9602129 69.6126 -16.6794 34.6987 -15.7597130 69.8586 -16.3155 34.5732 -15.5588131 70.1006 -15.9495 34.4483 -15.3576132 70.3388 -15.5815 34.3240 -15.1560133 70.5730 -15.2115 34.2002 -14.9541134 70.8033 -14.8394 34.0770 -14.7518135 70.9195 -14.6485 33.9965 -14.6184136 71.0393 -14.4483 33.8771 -14.4175137 71.1574 -14.2472 33.7594 -14.2156138 71.2739 -14.0451 33.6433 -14.0127139 71.3887 -13.8420 33.5289 -13.8089140 71.5018 -13.6380 33.4162 -13.6041141 71.6132 -13.4331 33.3052 -13.3984142 71.7230 -13.2273 33.1959 -13.1918143 71.8310 -13.0206 33.0883 -12.9844144 71.9373 -12.8129 32.9824 -12.7760145 72.0420 -12.6045 32.8782 -12.5667146 72.1449 -12.3952 32.7757 -12.3567147 72.2460 -12.1850 32.6749 -12.1457148 72.3455 -11.9740 32.5759 -11.9340
149 72.4432 -11.7622 32.4787 -11.7214150 72.5392 -11.5496 32.3832 -11.5080151 72.6334 -11.3362 32.2894 -11.2939152 72.7258 -11.1220 32.1974 -11.0790153 72.8165 -10.9071 32.1072 -10.8633154 72.9054 -10.6915 32.0187 -10.6469155 72.9925 -10.4751 31.9321 -10.4298156 73.0779 -10.2580 31.8472 -10.2119157 73.1614 -10.0403 31.7641 -9.9934158 73.2432 -9.821831.6829 -9.7742159 73.3231 -9.602731.6034 -9.5543160 73.4013 -9.382931.5257 -9.3338161 73.4776 -9.162531.4499 -9.1127162 73.5521 -8.941531.3758 -8.8909163 73.6248 -8.719831.3036 -8.6685164 73.6957 -8.497631.2333 -8.4455165 73.7648 -8.274831.1647 -8.2220166 73.8319 -8.051431.0980 -7.9979167 73.8973 -7.827531.0332 -7.7732168 73.9608 -7.603130.9702 -7.5480169 74.0225 -7.378130.9090 -7.3223170 74.0823 -7.152730.8497 -7.0962171 74.1403 -6.926730.7923 -6.8695172 74.2146 -6.624830.7186 -6.5665173 74.2683 -6.397730.6656 -6.3388174 74.3200 -6.170330.6144 -6.1106175 74.3698 -5.942430.5650 -5.8820
176 74.4178 -5.7142 30.5176 -5.6530177 74.4639 -5.4855 30.4720 -5.4237178 74.5081 -5.2565 30.4284 -5.1939179 74.5505 -5.0271 30.3866 -4.9638180 74.5909 -4.7974 30.3467 -4.7334181 74.6295 -4.5673 30.3088 -4.5026182 74.6661 -4.3370 30.2727 -4.2716183 74.7009 -4.1063 30.2385 -4.0402184 74.7337 -3.8754 30.2062 -3.8086185 74.7647 -3.6442 30.1758 -3.5767186 74.7937 -3.4128 30.1474 -3.3445187 74.8209 -3.1811 30.1208 -3.1122188 74.8461 -2.9492 30.0962 -2.8796189 74.8694 -2.7171 30.0734 -2.6468190 74.8908 -2.4849 30.0526 -2.4139191 74.9103 -2.2524 30.0337 -2.1808192 74.9279 -2.0198 30.0168 -1.9475193 74.9436 -1.7871 30.0017 -1.7141194 74.9574 -1.5543 29.9886 -1.4806195 74.9692 -1.3213 29.9773 -1.2470196 74.9791 -1.0883 29.9681 -1.0133197 74.9871 -0.8551 29.9607 -0.7795198 74.9932 -0.6220 29.9552 -0.5457199 74.9973 -0.3887 29.9517 -0.3118200 74.9996 -0.1555 29.9501 -0.0780201 75.0000 0.03082 9.95030.1078202 74.9991 0.12312 9.95540.4312
203 74.9973 0.2155 29.9665 0.7546204 74.9946 0.3078 29.9837 1.0779205 74.9908 0.4001 30.0071 1.4013206 74.9860 0.4923 30.0365 1.7247207 74.9802 0.5845 30.0721 2.0481208 74.9735 0.6766 30.1139 2.3715209 74.9658 0.7686 30.1618 2.6950210 74.9571 0.8605 30.2161 3.0184211 74.9474 0.9524 30.2767 3.3418212 74.9368 1.0441 30.3436 3.6653213 74.9251 1.1357 30.4169 3.9888214 74.9125 1.2272 30.4968 4.3123215 74.8989 1.3186 30.5832 4.6358216 74.8844 1.4098 30.6763 4.9593217 74.8688 1.5008 30.7762 5.2828218 74.8523 1.5917 30.8829 5.6063219 74.8348 1.6823 30.9966 5.9299220 74.8164 1.7728 31.1173 6.2534221 74.7970 1.8631 31.2453 6.5770222 74.7766 1.9532 31.3806 6.9005223 74.7553 2.0431 31.5234 7.2241224 74.7330 2.1327 31.6738 7.5476225 74.7097 2.2221 31.8321 7.8711226 74.6855 2.3112 31.9984 8.1946227 74.6604 2.4000 32.1729 8.5180228 74.6343 2.4886 32.3558 8.8414229 74.6072 2.5769 32.5474 9.1648
230 74.5792 2.6649 32.7479 9.4881231 74.5503 2.7527 32.9576 9.8112232 74.5205 2.8400 33.1767 10.1343233 74.4897 2.9271 33.4056 10.4572234 74.4580 3.0139 33.6445 10.7799235 74.4253 3.1002 33.8940 11.1024236 74.3918 3.1863 34.1543 11.4247237 74.3573 3.2720 34.4259 11.7466238 74.3219 3.3573 34.7092 12.0682239 74.2856 3.4422 35.0048 12.3894240 74.2484 3.5267 35.3131 12.7102241 74.2103 3.6108 35.6348 13.0303242 74.1713 3.6946 35.9705 13.3499243 74.1314 3.7778 36.3209 13.6686244 74.0906 3.8607 36.6867 13.9865245 74.0489 3.9431 37.0688 14.3033246 74.0064 4.0251 37.4682 14.6189247 73.9630 4.1066 37.8857 14.9332248 73.9187 4.1877 38.3226 15.2458249 73.8736 4.2682 38.7801 15.5565250 73.8276 4.3483 39.2595 15.8651251 73.7807 4.4279 39.7624 16.1711252 73.7330 4.5070 40.2905 16.4741253 73.6845 4.5855 40.8458 16.7737254 73.6351 4.6636 41.4303 17.0692255 73.5849 4.7411 42.0467 17.3599256 73.5339 4.8181 42.6978 17.6450
257 73.4820 4.8945 43.3868 17.9236258 73.4293 4.9703 44.1175 18.1942259 73.3759 5.0456 44.8944 18.4555260 73.3216 5.1204 45.7226 18.7056261 73.2665 5.1945 46.6083 18.9422262 73.2107 5.2681 47.5591 19.1624263 73.1540 5.3410 48.5840 19.3624264 73.0966 5.4133 49.6944 19.5374265 73.0384 5.4851 50.9046 19.6810266 72.9795 5.5561 52.2367 19.7682267 72.9198 5.6266 53.7104 19.8082268 70.5598 8.2053 53.7499 19.8090269 66.9709 11.5314 53.8091 19.8118270 63.4082 14.2327 53.8683 19.8163271 59.9611 16.3501 53.9273 19.8225272 56.7096 17.9360 53.9860 19.8305273 53.7235 19.0533 54.0446 19.8401274 51.0601 19.7730 54.1028 19.8515275 48.7630 20.1722 54.1607 19.8646276 46.8594 20.3316 54.2181 19.8794277 45.3583 20.3311 54.2751 19.8959278 44.2464 20.2449 54.3316 19.9140279 43.4832 20.1337 54.3876 19.9338280 43.0009 20.0365 54.4429 19.9552281 42.7144 19.9671 54.4976 19.9782282 42.5445 19.9219 54.5516 20.0028283 42.4354 19.8919 54.6049 20.0290
284 42.3558 19.8702 54.6573 20.0568285 42.2899 19.8529 54.7090 20.0860286 42.2302 19.8382 54.7597 20.1168287 42.1734 19.8253 54.8095 20.1490288 42.1175 19.8138 54.8583 20.1827289 42.0620 19.8037 54.9062 20.2178290 42.0064 19.7949 54.9529 20.2542291 41.9505 19.7875 54.9986 20.2920292 41.8942 19.7815 55.0431 20.3312293 41.8376 19.7769 55.0865 20.3716294 41.7807 19.7738 55.1286 20.4132295 41.7235 19.7722 55.1696 20.4561296 41.6661 19.7722 55.2092 20.5001297 41.6086 19.7737 55.2475 20.5453298 41.5509 19.7768 55.2844 20.5916299 41.4932 19.7815 55.3200 20.6389300 41.4356 19.7879 55.3542 20.6872301 41.3780 19.7958 55.3869 20.7365302 41.3205 19.8054 55.4181 20.7867303 41.2633 19.8166 55.4479 20.8377304 41.2063 19.8295 55.4761 20.8896305 41.1496 19.8440 55.5028 20.9423306 41.0932 19.8601 55.5279 20.9957307 41.0373 19.8778 55.5514 21.0498308 40.9819 19.8971 55.5734 21.1046309 40.9269 19.9181 55.5937 21.1599310 40.8726 19.9406 55.6123 21.2158
311 40.8189 19.9646 55.6293 21.2722312 40.7658 19.9902 55.6438 21.3296313 40.7135 20.0174 55.6565 21.3874314 40.6619 20.0460 55.6675 21.4454315 40.6112 20.0761 55.6769 21.5036316 40.5613 20.1077 55.6845 21.5621317 40.5123 20.1407 55.6904 21.6206318 40.4643 20.1752 55.6946 21.6791319 40.4173 20.2110 55.6970 21.7377320 40.3713 20.2481 55.6978 21.7962321 40.3264 20.2866 55.6968 21.8545322 40.2826 20.3264 55.6942 21.9127323 40.2399 20.3674 55.6898 21.9707324 40.1985 20.4097 55.6838 22.0285325 40.1582 20.4531 55.6761 22.0859326 40.1193 20.4977 55.6668 22.1429327 40.0816 20.5434 55.6558 22.1996328 40.0453 20.5902 55.6432 22.2557329 40.0103 20.6380 55.6290 22.3114330 39.9767 20.6868 55.6132 22.3665331 39.9446 20.7365 55.5958 22.4211332 39.9139 20.7872 55.5768 22.4750333 39.8846 20.8387 55.5563 22.5282334 39.8660 20.8735 55.5419 22.5633335 39.7829 21.0315 55.4700 22.7395336 39.6991 21.1891 55.3975 22.9154337 39.6148 21.3464 55.3245 23.0911
338 39.5298 21.5034 55.2510 23.2665339 39.4442 21.6600 55.1769 23.4417340 39.3579 21.8163 55.1022 23.6167341 39.2711 21.9723 55.0270 23.7914342 39.1836 22.1279 54.9512 23.9659343 39.0956 22.2831 54.8749 24.1402344 39.0069 22.4380 54.7980 24.3142345 38.9175 22.5926 54.7206 24.4880346 38.8276 22.7468 54.6426 24.6615347 38.7371 22.9006 54.5641 24.8348348 38.6459 23.0541 54.4850 25.0078349 38.5542 23.2072 54.4053 25.1806350 38.4618 23.3600 54.3252 25.3531351 38.3689 23.5123 54.2444 25.5254352 38.2753 23.6643 54.1632 25.6974353 38.1811 23.8160 54.0813 25.8691354 38.0864 23.9673 53.9990 26.0406355 37.9910 24.1181 53.9161 26.2118356 37.8950 24.2686 53.8326 26.3828357 37.7985 24.4188 53.7486 26.5535358 37.7013 24.5685 53.6641 26.7239359 37.6035 24.7179 53.5790 26.8941360 37.5052 24.8668 53.4934 27.0640361 37.4063 25.0154 53.4073 27.2336362 37.3068 25.1636 53.3206 27.4029363 37.2067 25.3114 53.2333 27.5720364 37.1059 25.4588 53.1456 27.7408
365 37.0047 25.6057 53.0573 27.9093366 36.9028 25.7523 52.9684 28.0775367 36.8004 25.8985 52.8791 28.2454368 36.8004 25.8985 52.8791 28.245权利要求1.一种螺杆压缩机转子，包括阴转子(1)、阳转子(2)，阴转子(1)和阳转子(2)的双边非对称，组成曲线为圆弧及其包络线，阴阳转子的齿数比为5∶4，阴阳转子之间具有间隙，其特征在于以阴转子(1)的中心点为坐标原点，阴阳转子之间的间隙为0.02-0.06mm，其实际型线坐标如下
2.如权利要求1所述的一种螺杆压缩机转子，其特征是阴阳转子之间的间隙为0.05mm。
专利摘要一种螺杆压缩机转子，其结构包括双边为非对称的阴转子、阳转子，它们的组成曲线为圆弧及其包络线，齿数比为5∶4，且阴阳转子之间具有间隙，其特征在于以阴转子的中心点为坐标原点，阴阳转子之间的间隙为0.02－0.06mm，按其实际型线坐标制造的转子具有“曲面对曲面”、“大转子、低转速”的特点。本实用新型与已有技术相比，具有完全实现“曲面对曲面”密封，从而有助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压缩机效率；以及改善转子的加工、检验性能，采用大转子、低转速设计思路后，可以降低噪声和振动，提高转子刚性，延长使用寿命，相对减小对加工精度、杂质和油碳化物敏感性的优点。
文档编号F04C18/16GK2851654SQ20052013432
公开日2006年12月27日 申请日期2005年12月22日 优先权日2005年12月22日
发明者邢子文, 江晓华, 曾启刚 申请人:浙江开山股份有限公司