CN207033744U - A kind of rotor combination of 50 75 horsepowers of double-screw air compressors - Google Patents

A kind of rotor combination of 50 75 horsepowers of double-screw air compressors Download PDF

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Publication number
CN207033744U
CN207033744U CN201720432598.0U CN201720432598U CN207033744U CN 207033744 U CN207033744 U CN 207033744U CN 201720432598 U CN201720432598 U CN 201720432598U CN 207033744 U CN207033744 U CN 207033744U
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CN
China
Prior art keywords
point
rotor
arc
yin
tooth
Prior art date
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Application number
CN201720432598.0U
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Chinese (zh)
Inventor
刘连科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen East Asia Machinery Industry Ltd By Share Ltd
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Xiamen East Asia Machinery Industry Ltd By Share Ltd
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Abstract

The utility model discloses a kind of rotor combination of 50 75 horsepowers of double-screw air compressors, including a pair intermeshing female rotors and male rotor, female rotor to set 6 left-handed teeth, and male rotor sets the tooth of 5 dextrorotation；The cloudy, helical angle of each tooth of sample rotor is 46.244 degree；The pitch diameter of yin, yang rotor is respectively 132.0051mm and 110.0043mm；The outside diameter of yin, yang rotor is respectively 136.0774mm and 172.3443mm；The root diameter of yin, yang rotor is respectively 69.5508mm and 105.8103mm；The high tooth of yin, yang rotor is respectively 33.267mm and 33.267mm；Molded line minister's degree of yin, yang rotor is：275.75mm；The helical pitch of yin, yang rotor is respectively 397.08mm and 330.9mm；The centre-to-centre spacing of yin, yang rotor is 121.0047mm.By said structure the utility model good energy-conserving effect, there is preferable combination property；Noise is low；Easy processing, it is easy to use.

Description

A kind of rotor combination of 50-75 horsepower double-screw air compressor
Technical field
A kind of air compression assembly of air compressor is the utility model is related to, concretely relates to a kind of 50-75 horses The rotor combination of power double-screw air compressor.
Background technology
Double-screw air compressor is empty using the continuous output squeezing of female rotor, male rotor of conjugation engagement operating in cavity Gas.The characteristics of female rotor, male rotor profile, determines the performance and efficiency of compressor.Present double-screw air compressor Manufacturer is directed to the molded line research of yin, yang rotor flute profile, by taking first generation double-screw compressor as an example, the tooth of its male rotor Number is 4 and the number of teeth of female rotor is 6, and the tooth form of male rotor and the tooth form of female rotor are all Symmetrical Circular Arc geroter sets Into.And second generation double-screw compressor, the number of teeth of male rotor is 5, and the number of teeth of female rotor is 6, and male rotor Tooth form and the tooth form of female rotor be all that unilateral asymmetric Arc Cycloid forms.Third generation double-screw compressor, male rotor The number of teeth is 5, and the number of teeth of female rotor is 6, but the tooth form of male rotor and the tooth form of female rotor are all by bilateral not right Claim cycloid composition, the performance and efficiency of compressor are continuously available lifting.
In order to further lift the performance of compressor and efficiency, China has promulgated carried displacement air compressor energy efficiency market And efficiency classification standard (GB19153-2009), the standard specifies carried displacement air compressor 75 HP Power sections scope Interior efficiency grade is
The calculation of wherein unit input specific power is as follows：Input specific power=complete machine power/volume flow.
Therefore this comprehensive calculating formula, the input specific power is the smaller the better with ratio, but the domestic existing third generation is double at present The rotor combination overwhelming majority of screw air compressor can not still reach the energy-saving index of above-mentioned efficiency grade regulation.
Utility model content
The purpose of this utility model is in place of customer service the deficiencies in the prior art, there is provided a kind of 50-75 horsepower of energy-conservation The rotor combination of double-screw air compressor, allow to reach national regulation using the double-screw air compressor of the rotor combination Efficiency grading index.
Technical scheme is used by the utility model solves its technical problem：
A kind of rotor combination of 50-75 horsepower double-screw air compressor, including a pair intermeshing female rotors and sun Rotor, female rotor set 6 left-handed teeth, and male rotor sets the tooth of 5 dextrorotation；It is characterized in that：The cloudy, helical angle of each tooth of sample rotor It is 46.244 degree；The pitch diameter of yin, yang rotor is respectively 132.0051mm and 110.0043mm；Yin, yang rotor it is cylindrical Diameter is respectively 136.0774mm and 172.3443mm；The root diameter of yin, yang rotor be respectively 69.5508mm and 105.8103mm；The high tooth of yin, yang rotor is respectively 33.267mm and 33.267mm；Molded line minister's degree of yin, yang rotor is： 275.75mm；The helical pitch of yin, yang rotor is respectively 397.08mm and 330.9mm；The centre-to-centre spacing of yin, yang rotor is 121.0047mm；The coordinate resolution value for forming each section of curved section of female rotor tooth form is as follows：
1st point：X=-43.7505, Y=-52.1098；2nd point：X=-43.6238, Y=-52.2169；
3rd point：X=-43.4958, Y=-52.3197；4th point：X=-43.3813, Y=-52.4065；
5th point：X=-43.2660, Y=-52.4915；6th point：X=-43.1580, Y=-52.5694；
7th point：X=-43.0501, Y=-52.6474；8th point：X=-42.9529, Y=-52.7158；
9th point：X=-42.8562, Y=-52.7815；10th point：X=-42.7382, Y=-52.8571；
11st point：X=-42.6193, Y=-52.9310；12nd point：X=-42.4892, Y=-53.0112；
13rd point：X=-42.3583, Y=-53.0895；14th point：X=-42.2390, Y=-53.1565；
15th point：X=-42.1199, Y=-53.2212；16th point：X=-41.9787, Y=-53.2963；
17th point：X=-41.8366, Y=-53.3692；18th point：X=-41.6952, Y=-53.4373；
19th point：X=-41.5515, Y=-53.5034；20th point：X=-41.4181, Y=-53.5624；
21st point：X=-41.2848, Y=-53.6214；22nd point：X=-41.1565, Y=-53.6764；
23rd point：X=-41.0484, Y=-53.7191；24th point：X=-40.8827, Y=-53.7807；
25th point：X=-40.7174, Y=-53.8405；26th point：X=-40.5506, Y=-53.8996；
27th point：X=-40.3836, Y=-53.9520；28th point：X=-40.2163, Y=-54.0031；
29th point：X=-40.0490, Y=-54.0522；30th point：X=-39.8888, Y=-54.0942；
21st point：X=-41.2848, Y=-53.6214；22nd point：X=-41.1565, Y=-53.6764；
23rd point：X=-41.0484, Y=-53.7191；24th point：X=-40.8827, Y=-53.7807；
25th point：X=-40.7174, Y=-53.8405；26th point：X=-40.5506, Y=-53.8996；
27th point：X=-40.3836, Y=-53.9520；28th point：X=-40.2163, Y=-54.0031；
29th point：X=-40.0490, Y=-54.0522；30th point：X=-39.8888, Y=-54.0942；
31st point：X=-39.7266, Y=-54.1330；32nd point：X=-39.5777, Y=-54.1663；
33rd point：X=-39.4289, Y=-54.1976；34th point：X=-39.3096, Y=-54.2208；
35th point：X=-39.1902, Y=-54.2440；36th point：X=-39.0161, Y=-54.2742；
37th point：X=-38.8413, Y=-54.3010；38th point：X=-38.6656, Y=-54.3239；
39th point：X=-38.4888, Y=-54.3426；40th point：X=-38.3224, Y=-54.3562；
41st point：X=-38.1203, Y=-54.3702；42nd point：X=-37.9304, Y=-54.3814；
43rd point：X=-37.7497, Y=-54.3879；44th point：X=-37.5620, Y=-54.3904；
45th point：X=-37.3072, Y=-54.3888；46th point：X=-37.1770, Y=-54.3860；
47th point：X=-37.0478, Y=-54.3816；48th point：X=-36.9313, Y=-54.3758；
49th point：X=-36.8150, Y=-54.3681；50th point：X=-36.7051, Y=-54.3584；
51st point：X=-36.5952, Y=-54.3488；52nd point：X=-36.3998, Y=-54.3304；
53rd point：X=-36.2052, Y=-54.3092；54th point：X=-36.0611, Y=-54.2887；
55th point：X=-35.9176, Y=-54.2659；56th point：X=-35.7669, Y=-54.2405；
57th point：X=-35.6309, Y=-54.2159；58th point：X=-35.4421, Y=-54.1743；
59th point：X=-35.1987, Y=-54.1194；60th point：X=-35.0322, Y=-54.0810；
61st point：X=-34.8145, Y=-54.0223；62nd point：X=-34.6266, Y=-53.9668；
63rd point：X=-34.4740, Y=-53.9187；64th point：X=-34.3222, Y=-53.8681；
65th point：X=-34.1598, Y=-53.8112；66th point：X=-33.9994, Y=-53.7519；
67th point：X=-33.8531, Y=-53.6947；68th point：X=-33.7080, Y=-53.6353；
69th point：X=-33.5326, Y=-53.5599；70th point：X=-33.3590, Y=-53.4813；
71st point：X=-33.1762, Y=-53.3940；72nd point：X=-32.9959, Y=-53.3031；
73rd point：X=-32.8353, Y=-53.2181；74th point：X=-32.6766, Y=-53.1303；
75th point：X=-32.5015, Y=-53.0290；76th point：X=-32.3286, Y=-52.9244；
77th point：X=-32.1682, Y=-52.8221；78th point：X=-32.0263, Y=-52.7283；
79th point：X=-31.8859, Y=-52.6316；80th point：X=-31.7462, Y=-52.5318；
81st point：X=-31.6058, Y=-52.4270；82nd point：X=-31.4689, Y=-52.3229；
83rd point：X=-31.3386, Y=-52.2194；84th point：X=-31.1899, Y=-52.0975；
85th point：X=-31.0296, Y=-51.9605；86th point：X=-30.9367, Y=-51.8770；
87th point：X=-30.8161, Y=-51.7651；88th point：X=-30.6700, Y=-51.6227；
89th point：X=-30.5615, Y=-51.5121；90th point：X=-30.3991, Y=-51.3381；
91st point：X=-30.2827, Y=-51.2152；92nd point：X=-30.1657, Y=-51.0928；
93rd point：X=-30.0585, Y=-50.9783；94th point：X=-29.9192, Y=-50.8296；
95th point：X=-29.7755, Y=-50.6766；96th point：X=-29.6319, Y=-50.5234；
97th point：X=-29.3679, Y=-50.2429；98th point：X=-29.1887, Y=-50.0519；
99th point：X=-29.0738, Y=-49.9313；100th point：X=-28.9566, Y=-49.8096；
101st point：X=-28.7825, Y=-49.6312；102nd point：X=-28.6085, Y=-49.4504；
103rd point：X=-28.4843, Y=-49.3221；104th point：X=-28.3646, Y=-49.2002；
105th point：X=-28.2461, Y=-49.0813；106th point：X=-28.1289, Y=-48.9652；
107th point：X=-28.0118, Y=-48.8486；108th point：X=-27.8554, Y=-48.6935；
109th point：X=-27.7044, Y=-48.5438；110th point：X=-27.5628, Y=-48.4035；
111st point：X=-27.4426, Y=-48.2854；112nd point：X=-27.3298, Y=-48.1763；
113rd point：X=-27.2016, Y=-48.0523；114th point：X=-27.0809, Y=-47.9356；
115th point：X=-26.9612, Y=-47.8199；116th point：X=-26.8395, Y=-47.7028；
117th point：X=-26.7172, Y=-47.5877；118th point：X=-26.5946, Y=-47.4723；
119th point：X=-26.4742, Y=-47.3588；120th point：X=-26.3521, Y=-47.2438；
121st point：X=-26.2301, Y=-47.1293；122nd point：X=-26.1082, Y=-47.0160；
123rd point：X=-25.9850, Y=-46.9033；124th point：X=-25.8451, Y=-46.7753；
125th point：X=-25.6901, Y=-46.6346；126th point：X=-25.5355, Y=-46.4950；
127th point：X=-25.3774, Y=-46.3523；128th point：X=-25.2216, Y=-46.2136；
129th point：X=-25.0653, Y=-46.0748；130th point：X=-24.9067, Y=-45.9341；
131st point：X=-24.7439, Y=-45.7918；132nd point：X=-24.5850, Y=-45.6533；
133rd point：X=-24.4596, Y=-45.5432；134th point：X=-24.2942, Y=-45.4006；
135th point：X=-24.1319, Y=-45.2607；136th point：X=-23.9690, Y=-45.1212；
137th point：X=-23.8072, Y=-44.9835；138th point：X=-23.6460, Y=-44.8464；
139th point：X=-23.4837, Y=-44.7100；140th point：X=-23.3238, Y=-44.5757；
141st point：X=-23.1610, Y=-44.4401；142nd point：X=-22.9994, Y=-44.3062；
143rd point：X=-22.8390, Y=-44.1736；144th point：X=-22.6780, Y=-44.0419；
145th point：X=-22.5149, Y=-43.9087；146th point：X=-22.3507, Y=-43.7757；
147th point：X=-22.1851, Y=-43.6424；148th point：X=-22.0213, Y=-43.5108；
149th point：X=-21.8619, Y=-43.3843；150th point：X=-21.6973, Y=-43.2537；
151st point：X=-21.5304, Y=-43.1226；152nd point：X=-21.3665, Y=-42.9941；
153rd point：X=-21.2169, Y=-42.8778；154th point：X=-21.0496, Y=-42.7497；
155th point：X=-20.8866, Y=-42.6247；156th point：X=-20.7423, Y=-42.5141；
157th point：X=-20.5776, Y=-42.3887；158th point：X=-20.4283, Y=-42.2770；
159th point：X=-20.3100, Y=-42.1883；160th point：X=-20.1362, Y=-42.0582；
161st point：X=-20.0017, Y=-41.9576；162nd point：X=-19.8916, Y=-41.8771；
163rd point：X=-19.7201, Y=-41.7519；164th point：X=-19.5373, Y=-41.6183；
165th point：X=-19.3883, Y=-41.5094；166th point：X=-19.2683, Y=-41.4230；
167th point：X=-19.0881, Y=-41.2946；168th point：X=-18.9228, Y=-41.1768；
169th point：X=-18.7631, Y=-41.0631；170th point：X=-18.5576, Y=-40.9186；
171st point：X=-18.3017, Y=-40.7409；172nd point：X=-18.0677, Y=-40.5785；
173rd point：X=-17.8304, Y=-40.4163；174th point：X=-17.6669, Y=-40.3057；
175th point：X=-17.5295, Y=-40.2127；176th point：X=-17.3903, Y=-40.1185；
177th point：X=-17.2910, Y=-40.0513；178th point：X=-17.0717, Y=-39.9062；
179th point：X=-16.9148, Y=-39.8040；180th point：X=-16.7453, Y=-39.6951；
181st point：X=-16.5904, Y=-39.5970；182nd point：X=-16.4613, Y=-39.5161；
183rd point：X=-16.3344, Y=-39.4374；184th point：X=-16.2090, Y=-39.3605；
185th point：X=-16.0850, Y=-39.2853；186th point：X=-15.9609, Y=-39.2108；
187th point：X=-15.8370, Y=-39.1371；188th point：X=-15.7111, Y=-39.0631；
189th point：X=-15.5930, Y=-38.9944；190th point：X=-15.4725, Y=-38.9250；
191st point：X=-15.3487, Y=-38.8544；192nd point：X=-15.2223, Y=-38.7831；
193rd point：X=-15.0943, Y=-38.7117；194th point：X=-14.9634, Y=-38.6395；
195th point：X=-14.8321, Y=-38.5678；196th point：X=-14.7029, Y=-38.4981；
197th point：X=-14.5754, Y=-38.4301；198th point：X=-14.4476, Y=-38.3627；
199th point：X=-14.3170, Y=-38.2946；200th point：X=-14.1737, Y=-38.2207；
201st point：X=-14.0293, Y=-38.1473；202nd point：X=-13.8975, Y=-38.0810；
203rd point：X=-13.7599, Y=-38.0127；204th point：X=-13.6211, Y=-37.9446；
205th point：X=-13.4813, Y=-37.8768；206th point：X=-13.3465, Y=-37.8124；
207th point：X=-13.2106, Y=-37.7482；208th point：X=-13.0813, Y=-37.6878；
209th point：X=-12.9517, Y=-37.6280；210th point：X=-12.8201, Y=-37.5681；
211st point：X=-12.6916, Y=-37.5102；212nd point：X=-12.5579, Y=-37.4507；
213rd point：X=-12.4256, Y=-37.3926；214th point：X=-12.2909, Y=-37.3342；
215th point：X=-12.1546, Y=-37.2758；216th point：X=-12.0247, Y=-37.2209；
217th point：X=-11.8916, Y=-37.1654；218th point：X=-11.7533, Y=-37.1084；
219th point：X=-11.6153, Y=-37.0524；220th point：X=-11.4808, Y=-36.9984；
221st point：X=-11.3439, Y=-36.9443；222nd point：X=-11.2041, Y=-36.8898；
223rd point：X=-11.0642, Y=-36.8360；224th point：X=-10.9249, Y=-36.7832；
225th point：X=-10.7833, Y=-36.7303；226th point：X=-10.6453, Y=-36.6795；
227th point：X=-10.5070, Y=-36.6294；228th point：X=-10.3636, Y=-36.5781；
229th point：X=-10.2342, Y=-36.5325；230th point：X=-10.1007, Y=-36.4862；
231st point：X=-9.9621, Y=-36.4388；232nd point：X=-9.8134, Y=-36.3887；
233rd point：X=-9.6642, Y=-36.3393；234th point：X=-9.5221, Y=-36.2930；
235th point：X=-9.3756, Y=-36.2461；236th point：X=-9.2423, Y=-36.2041；
237th point：X=-9.1049, Y=-36.1615；238th point：X=-8.9694, Y=-36.1201；
239th point：X=-8.8343, Y=-36.0795；240th point：X=-8.7148, Y=-36.0442；
241st point：X=-8.6033, Y=-36.0117；242nd point：X=-8.4674, Y=-35.9727；
243rd point：X=-8.3417, Y=-35.9372；244th point：X=-8.1870, Y=-35.8943；
245th point：X=-8.0324, Y=-35.8523；246th point：X=-7.8787, Y=-35.8113；
247th point：X=-7.7342, Y=-35.7736；248th point：X=-7.5850, Y=-35.7354；
249th point：X=-7.4470, Y=-35.7008；250th point：X=-7.3072, Y=-35.6663；
251st point：X=-7.1675, Y=-35.6326；252nd point：X=-7.0321, Y=-35.6006；
253rd point：X=-6.8911, Y=-35.5680；254th point：X=-6.7471, Y=-35.5353；
255th point：X=-6.6051, Y=-35.5038；256th point：X=-6.4625, Y=-35.4728；
257th point：X=-6.3099, Y=-35.4405；258th point：X=-6.1572, Y=-35.4089；
259th point：X=-6.0036, Y=-35.3780；260th point：X=-5.8507, Y=-35.3479；
261st point：X=-5.7077, Y=-35.3206；262nd point：X=-5.5689, Y=-35.2946；
263rd point：X=-5.4280, Y=-35.2690；264th point：X=-5.2869, Y=-35.2440；
265th point：X=-5.1358, Y=-35.2179；266th point：X=-4.9845, Y=-35.1926；
267th point：X=-4.8354, Y=-35.1684；268th point：X=-4.6830, Y=-35.1444；
269th point：X=-4.5331, Y=-35.1216；270th point：X=-4.3834, Y=-35.0995；
271st point：X=-4.2378, Y=-35.0788；272nd point：X=-4.0829, Y=-35.0574；
273rd point：X=-3.9361, Y=-35.0380；274th point：X=-3.7886, Y=-35.0191；
275th point：X=-3.6406, Y=-35.0009；276th point：X=-3.4918, Y=-34.9833；
277th point：X=-3.3522, Y=-34.9675；278th point：X=-3.2101, Y=-34.9520；
279th point：X=-3.0686, Y=-34.9372；280th point：X=-2.9281, Y=-34.9232；
281st point：X=-2.7889, Y=-34.9099；282nd point：X=-2.6509, Y=-34.8974；
283rd point：X=-2.5119, Y=-34.8854；284th point：X=-2.3737, Y=-34.8741；
285th point：X=-2.2305, Y=-34.8630；286th point：X=-2.0840, Y=-34.8524；
287th point：X=-1.9399, Y=-34.8426；288th point：X=-1.7964, Y=-34.8335；
289th point：X=-1.6647, Y=-34.8258；290th point：X=-1.5303, Y=-34.8184；
291st point：X=-1.2620, Y=-34.8055；292nd point：X=-1.0962, Y=-34.7986；
293rd point：X=-0.9135, Y=-34.7921；294th point：X=-0.7471, Y=-34.7871；
295th point：X=-0.5651, Y=-34.7826；296th point：X=-0.4177, Y=-34.7798；
297th point：X=-0.2713, Y=-34.7776；298th point：X=-0.1250, Y=-34.7762；
299th point：X=0.0236, Y=-34.7754；300th point：X=0.1728, Y=-34.7767；
301st point：X=0.3224, Y=-34.7780；302nd point：X=0.4726, Y=-34.7825；
303rd point：X=0.6211, Y=-34.7870；304th point：X=0.7694, Y=-34.7959；
305th point：X=0.9213, Y=-34.8051；306th point：X=1.0718, Y=-34.8143；
307th point：X=1.2215, Y=-34.8233；308th point：X=1.3318, Y=-34.8328；
309th point：X=1.4425, Y=-34.8422；310th point：X=1.5536, Y=-34.8518；
311st point：X=1.6660, Y=-34.8614；312nd point：X=1.7774, Y=-34.8730；
313rd point：X=1.8889, Y=-34.8853；314th point：X=1.9996, Y=-34.8976；
315th point：X=2.1110, Y=-34.9098；316th point：X=2.2125, Y=-34.9238；
317th point：X=2.3136, Y=-34.9378；318th point：X=2.4154, Y=-34.9518；
319th point：X=2.5167, Y=-34.9662；320th point：X=2.6185, Y=-34.9825；
321st point：X=2.7194, Y=-34.9987；322nd point：X=2.8212, Y=-35.0149；
323rd point：X=2.9214, Y=-35.0309；324th point：X=3.0776, Y=-35.0583；
325th point：X=3.2340, Y=-35.0859；326th point：X=3.3898, Y=-35.1161；
327th point：X=3.5440, Y=-35.1466；328th point：X=3.7222, Y=-35.1870；
329th point：X=3.8985, Y=-35.2278；330th point：X=4.0756, Y=-35.2718；
331st point：X=4.2514, Y=-35.3155；332nd point：X=4.4131, Y=-35.3575；
333rd point：X=4.5742, Y=-35.3993；334th point：X=4.7359, Y=-35.4438；
335th point：X=4.9024, Y=-35.4909；336th point：X=5.0646, Y=-35.5417；
337th point：X=5.2231, Y=-35.5921；338th point：X=5.3856, Y=-35.6467；
339th point：X=5.5594, Y=-35.7052；340th point：X=5.7191, Y=-35.7608；
341st point：X=5.8810, Y=-35.8171；342nd point：X=6.0408, Y=-35.8751；
343rd point：X=6.2000, Y=-35.9340；344th point：X=6.3548, Y=-35.9959；
345th point：X=6.5203, Y=-36.0657；346th point：X=6.6784, Y=-36.1322；
347th point：X=6.8391, Y=-36.1999；348th point：X=6.9920, Y=-36.2666；
349th point：X=7.1513, Y=-36.3378；350th point：X=7.4614, Y=-36.4823；
351st point：X=7.6948, Y=-36.5973；352nd point：X=7.9296, Y=-36.7167；
353rd point：X=8.0820, Y=-36.7971；354th point：X=8.2338, Y=-36.8792；
355th point：X=8.3814, Y=-36.9589；356th point：X=8.5420, Y=-37.0480；
357th point：X=8.6887, Y=-37.1293；358th point：X=8.8345, Y=-37.2172；
359th point：X=8.9874, Y=-37.3099；360th point：X=9.1525, Y=-37.4122；
361st point：X=9.3577, Y=-37.5422；362nd point：X=9.5732, Y=-37.6803；
363rd point：X=9.7943, Y=-37.8250；364th point：X=10.0199, Y=-37.9814；
365th point：X=10.2765, Y=-38.1652；366th point：X=10.5239, Y=-38.3451；
367th point：X=10.8096, Y=-38.5584；368th point：X=11.0265, Y=-38.7257；
369th point：X=11.3546, Y=-38.9904；370th point：X=11.5805, Y=-39.1781；
371st point：X=11.7936, Y=-39.3630；372nd point：X=11.9841, Y=-39.5334；
373rd point：X=12.2030, Y=-39.7376；374th point：X=12.4344, Y=-39.9561；
375th point：X=12.6644, Y=-40.1779；376th point：X=12.8956, Y=-40.4065；
377th point：X=13.1306, Y=-40.6451；378th point：X=13.3568, Y=-40.8818；
379th point：X=13.6143, Y=-41.1562；380th point：X=13.8442, Y=-41.4121；
381st point：X=14.0644, Y=-41.6690；382nd point：X=14.2572, Y=-41.9010；
383rd point：X=14.4516, Y=-42.1411；384th point：X=14.6231, Y=-42.3604；
385th point：X=14.7952, Y=-42.5814；386th point：X=14.9573, Y=-42.7955；
387th point：X=15.1841, Y=-43.1072；388th point：X=15.3650, Y=-43.3695；
389th point：X=15.5557, Y=-43.6511；390th point：X=15.7126, Y=-43.8851；
391st point：X=15.8636, Y=-44.1130；392nd point：X=16.0207, Y=-44.3625；
393rd point：X=16.1710, Y=-44.6072；394th point：X=16.3121, Y=-44.8480；
395th point：X=16.4612, Y=-45.1002；396th point：X=16.5974, Y=-45.3407；
397th point：X=16.7364, Y=-45.5959；398th point：X=16.8783, Y=-45.8549；
399th point：X=17.0104, Y=-46.1066；400th point：X=17.2792, Y=-46.6384；
401st point：X=17.4004, Y=-46.8902；402nd point：X=17.5302, Y=-47.1711；
403rd point：X=17.6521, Y=-47.4412；404th point：X=17.7673, Y=-47.7034；
405th point：X=17.8840, Y=-47.9793；406th point：X=17.9936, Y=-48.2398；
407th point：X=18.1094, Y=-48.5302；408th point：X=18.2207, Y=-48.8152；
409th point：X=18.3249, Y=-49.0932；410th point：X=18.4306, Y=-49.3809；
411st point：X=18.5282, Y=-49.6540；412nd point：X=18.6288, Y=-49.9469；
413rd point：X=18.7279, Y=-50.2487；414th point：X=18.8164, Y=-50.5303；
415th point：X=18.9055, Y=-50.8244；416th point：X=18.9940, Y=-51.1275；
417th point：X=19.0773, Y=-51.4219；418th point：X=19.1611, Y=-51.7241；
419th point：X=19.2407, Y=-52.0332；420th point：X=19.3158, Y=-52.3344；
421st point：X=19.3925, Y=-52.6554；422nd point：X=19.4593, Y=-52.9455；
423rd point：X=19.5258, Y=-53.2526；424th point：X=19.5906, Y=-53.5669；
425th point：X=19.6511, Y=-53.8784；426th point：X=19.7059, Y=-54.1811；
427th point：X=19.7581, Y=-54.4726；428th point：X=19.8137, Y=-54.8029；
429th point：X=19.8664, Y=-55.1374；430th point：X=19.9163, Y=-55.4717；
431st point：X=19.9608, Y=-55.7980；432nd point：X=20.0012, Y=-56.1145；
433rd point：X=20.0401, Y=-56.4477；434th point：X=20.0757, Y=-56.7825；
435th point：X=20.1056, Y=-57.1078；436th point：X=20.1336, Y=-57.4364；
437th point：X=20.1592, Y=-57.7652；438th point：X=20.1816, Y=-58.0917；
439th point：X=20.2014, Y=-58.4366；440th point：X=20.2156, Y=-58.7380；
441st point：X=20.2272, Y=-59.0212；442nd point：X=20.2358, Y=-59.2990；
443rd point：X=20.2425, Y=-59.6006；444th point：X=20.2474, Y=-59.9296；
445th point：X=20.2494, Y=-60.2502；446th point：X=20.2476, Y=-60.5639；
447th point：X=20.2437, Y=-60.8501；448th point：X=20.2357, Y=-61.2114；
449th point：X=20.2231, Y=-61.5439；450th point：X=20.2162, Y=-61.7471；
451st point：X=20.2165, Y=-61.8538；452nd point：X=20.2192, Y=-61.9548；
453rd point：X=20.2253, Y=-62.0437；454th point：X=20.2359, Y=-62.1342；
455th point：X=20.2521, Y=-62.2334；456th point：X=20.2721, Y=-62.3307；
457th point：X=20.2981, Y=-62.4330；458th point：X=20.3278, Y=-62.5314；
459th point：X=20.3621, Y=-62.6292；460th point：X=20.3998, Y=-62.7233；
461st point：X=20.4543, Y=-62.8397；462nd point：X=20.5172, Y=-62.9567；
463rd point：X=20.5818, Y=-63.0623；464th point：X=20.7010, Y=-63.2287；
465th point：X=20.7845, Y=-63.3288；466th point：X=20.8663, Y=-63.4164；
467th point：X=20.9505, Y=-63.4973；468th point：X=21.0339, Y=-63.5702；
469th point：X=21.1161, Y=-63.6352；470th point：X=21.1968, Y=-63.6929；
471st point：X=21.3162, Y=-63.7703；472nd point：X=21.4203, Y=-63.8290；
473rd point：X=21.5258, Y=-63.8814；474th point：X=21.6346, Y=-63.9287；
475th point：X=21.7472, Y=-63.9707；476th point：X=21.8605, Y=-64.0061；
477th point：X=21.9763, Y=-64.0358；478th point：X=22.0933, Y=-64.0594；
479th point：X=22.2092, Y=-64.0764；480th point：X=22.3097, Y=-64.0852；
481st point：X=22.4459, Y=-64.0904；482nd point：X=22.5636, Y=-64.0869；
483rd point：X=22.6821, Y=-64.0778；484th point：X=22.7992, Y=-64.0631；
485th point：X=22.9161, Y=-64.0419；486th point：X=23.0304, Y=-64.0145；
487th point：X=23.1443, Y=-63.9813；488th point：X=23.2530, Y=-63.9441；
The coordinate resolution value for forming each section of curved section of male rotor tooth form is as follows：
1st point：X=0.0000, Y=86.1721；2nd point：X=0.1329, Y=86.1698；
3rd point：X=0.2648, Y=86.1631；4th point：X=0.3947, Y=86.1517；
5th point：X=0.5265, Y=86.1355；6th point：X=0.6573, Y=86.1148；
7th point：X=0.7876, Y=86.0893；8th point：X=0.9170, Y=86.0593；
9th point：X=1.0450, Y=86.0248；10th point：X=1.1724, Y=85.9855；
11st point：X=1.2982, Y=85.9420；12nd point：X=1.4223, Y=85.8938；
13rd point：X=1.5442, Y=85.8415；14th point：X=1.6651, Y=85.7849；
15th point：X=1.7831, Y=85.7243；16th point：X=1.8989, Y=85.6594；
17th point：X=2.0127, Y=85.5904；18th point：X=2.1237, Y=85.5175；
19th point：X=2.2318, Y=85.4410；20th point：X=2.3376, Y=85.3614；
21st point：X=2.4938, Y=85.2389；22nd point：X=2.5975, Y=85.1554；
23rd point：X=2.7007, Y=85.0714；24th point：X=2.8045, Y=84.9866；
25th point：X=2.9073, Y=84.9027；26th point：X=3.0103, Y=84.8186；
27th point：X=3.1135, Y=84.7344；28th point：X=3.2148, Y=84.6507；
29th point：X=3.3189, Y=84.5646；30th point：X=3.4252, Y=84.4769；
31st point：X=3.5331, Y=84.3867；32nd point：X=3.6424, Y=84.2952；
33rd point：X=3.7533, Y=84.2023；34th point：X=3.8645, Y=84.1088；
35th point：X=3.9748, Y=84.0152；36th point：X=4.0847, Y=83.9220；
37th point：X=4.1941, Y=83.8289；38th point：X=4.3049, Y=83.7340；
39th point：X=4.4154, Y=83.6393；40th point：X=4.5265, Y=83.5439；
41st point：X=4.6366, Y=83.4484；42nd point：X=4.7473, Y=83.3523；
43rd point：X=4.8576, Y=83.2567；44th point：X=4.9675, Y=83.1602；
45th point：X=5.0770, Y=83.0638；46th point：X=5.1869, Y=82.9672；
47th point：X=5.2956, Y=82.8702；48th point：X=5.4046, Y=82.7727；
49th point：X=5.5139, Y=82.6744；50th point：X=5.6219, Y=82.5763；
51st point：X=5.7299, Y=82.4782；52nd point：X=5.8380, Y=82.3800；
53rd point：X=5.9453, Y=82.2812；54th point：X=6.0529, Y=82.1822；
55th point：X=6.1602, Y=82.0835；56th point：X=6.2670, Y=81.9840；
57th point：X=6.3738, Y=81.8842；58th point：X=6.4794, Y=81.7849；
59th point：X=6.5857, Y=81.6838；60th point：X=6.6919, Y=81.5828；
61st point：X=6.7974, Y=81.4819；62nd point：X=6.9032, Y=81.3800；
63rd point：X=7.0093, Y=81.2777；64th point：X=7.1150, Y=81.1757；
65th point：X=7.2726, Y=81.0225；66th point：X=7.4297, Y=80.8697；
67th point：X=7.5895, Y=80.7124；68th point：X=7.7423, Y=80.5620；
69th point：X=7.8463, Y=80.4585；70th point：X=7.9497, Y=80.3554；
71st point：X=8.0531, Y=80.2515；72nd point：X=8.1557, Y=80.1477；
73rd point：X=8.2591, Y=80.0432；74th point：X=8.3611, Y=79.9390；
75th point：X=8.4633, Y=79.8341；76th point：X=8.5649, Y=79.7297；
77th point：X=8.6666, Y=79.6240；78th point：X=8.7682, Y=79.5181；
79th point：X=8.8692, Y=79.4129；80th point：X=8.9701, Y=79.3058；
81st point：X=9.0700, Y=79.2001；82nd point：X=9.1699, Y=79.0938；
83rd point：X=9.2688, Y=78.9872；84th point：X=9.3681, Y=78.8804；
85th point：X=9.4667, Y=78.7735；86th point：X=9.5653, Y=78.6658；
87th point：X=9.6633, Y=78.5582；88th point：X=9.7615, Y=78.4495；
89th point：X=9.8596, Y=78.3402；90th point：X=9.9567, Y=78.2314；
91st point：X=10.0528, Y=78.1223；92nd point：X=10.1495, Y=78.0124；
93rd point：X=10.2453, Y=77.9029；94th point：X=10.3408, Y=77.7928；
95th point：X=10.4370, Y=77.6819；96th point：X=10.5319, Y=77.5717；
97th point：X=10.6270, Y=77.4609；98th point：X=10.7218, Y=77.3502；
99th point：X=10.9577, Y=77.0715；100th point：X=11.0514, Y=76.9593；
101st point：X=11.1450, Y=76.8466；102nd point:X=11.2383, Y=76.7340；
103rd point：X=11.3307, Y=76.6209；104th point：X=11.4239, Y=76.5071；
105th point：X=11.5143, Y=76.3959；106th point：X=11.6060, Y=76.2824；
107th point：X=11.6973, Y=76.1692；108th point：X=11.7884, Y=76.0555；
109th point：X=11.8805, Y=75.9397；110th point：X=11.9718, Y=75.8246；
111st point：X=12.0612, Y=75.7103；112nd point：X=12.1512, Y=75.5950；
113rd point：X=12.2412, Y=75.4786；114th point：X=12.3305, Y=75.3626；
115th point：X=12.4200, Y=75.2463；116th point：X=12.5087, Y=75.1296；
117th point：X=12.5968, Y=75.0137；118th point：X=12.6855, Y=74.8961；
119th point：X=12.7732, Y=74.7791；120th point：X=12.8606, Y=74.6622；
121st point：X=12.9470, Y=74.5448；122nd point：X=13.0332, Y=74.4276；
123rd point：X=13.1191, Y=74.3098；124th point：X=13.2043, Y=74.1919；
125th point：X=13.2895, Y=74.0742；126th point：X=13.4170, Y=73.8958；
127th point：X=13.5437, Y=73.7176；128th point：X=13.6268, Y=73.5995；
129th point：X=13.7108, Y=73.4800；130th point：X=13.7938, Y=73.3599；
131st point：X=13.9187, Y=73.1787；132nd point：X=14.0011, Y=73.0576；
133rd point：X=14.0830, Y=72.9371；134th point：X=14.1636, Y=72.8175；
135th point：X=14.2447, Y=72.6966；136th point：X=14.3241, Y=72.5780；
137th point：X=14.4045, Y=72.4560；138th point：X=14.4846, Y=72.3346；
139th point：X=14.5642, Y=72.2122；140th point：X=14.6444, Y=72.0886；
141st point：X=14.7237, Y=71.9651；142nd point：X=14.8025, Y=71.8414；
143rd point：X=14.8805, Y=71.7189；144th point：X=14.9577, Y=71.5961；
145th point：X=15.0353, Y=71.4726；146th point：X=15.1122, Y=71.3488；
147th point：X=15.1895, Y=71.2239；148th point：X=15.2665, Y=71.0982；
149th point：X=15.3431, Y=70.9720；150th point：X=15.4197, Y=70.8455；
151st point：X=15.4949, Y=70.7194；152nd point：X=15.5697, Y=70.5940；
153rd point：X=15.6441, Y=70.4676；154th point：X=15.7186, Y=70.3406；
155th point：X=15.7918, Y=70.2147；156th point：X=15.8653, Y=70.0874；
157th point：X=15.9384, Y=69.9599；158th point：X=16.0108, Y=69.8323；
159th point：X=16.0825, Y=69.7057；160th point：X=16.1548, Y=69.5762；
161st point：X=16.2261, Y=69.4484；162nd point：X=16.2965, Y=69.3199；
163rd point：X=16.3662, Y=69.1930；164th point：X=16.4353, Y=69.0653；
165th point：X=16.5054, Y=68.9351；166th point：X=16.5740, Y=68.8062；
167th point：X=16.6422, Y=68.6774；168th point：X=16.7106, Y=68.5470；
169th point：X=16.7779, Y=68.4177；170th point：X=16.8456, Y=68.2865；
171st point：X=16.9452, Y=68.0912；172nd point：X=17.0114, Y=67.9598；
173rd point：X=17.0769, Y=67.8293；174th point：X=17.1420, Y=67.6978；
175th point：X=17.2064, Y=67.5669；176th point：X=17.2696, Y=67.4369；
177th point：X=17.3344, Y=67.3029；178th point：X=17.3970, Y=67.1719；
179th point：X=17.4592, Y=67.0407；180th point：X=17.5218, Y=66.9074；
181st point：X=17.5835, Y=66.7746；182nd point：X=17.6455, Y=66.6401；
183rd point：X=17.7054, Y=66.5088；184th point：X=17.7651, Y=66.3767；
185th point：X=17.8245, Y=66.2437；186th point：X=17.8840, Y=66.1095；
187th point：X=17.9427, Y=65.9754；188th point：X=18.0016, Y=65.8397；
189th point：X=18.0590, Y=65.7059；190th point：X=18.1164, Y=65.5706；
191st point：X=18.1727, Y=65.4370；192nd point：X=18.2289, Y=65.3017；
193rd point：X=18.2853, Y=65.1649；194th point：X=18.3401, Y=65.0300；
195th point：X=18.3947, Y=64.8946；196th point：X=18.4486, Y=64.7587；
197th point：X=18.5024, Y=64.6228；198th point：X=18.5547, Y=64.4875；
199th point：X=18.6078, Y=64.3498；200th point：X=18.6594, Y=64.2131；
201st point：X=18.7117, Y=64.0737；202nd point：X=18.7621, Y=63.9371；
203rd point：X=18.8120, Y=63.8000；204th point：X=18.8612, Y=63.6637；
205th point：X=18.9097, Y=63.5267；206th point：X=18.9580, Y=63.3893；
207th point：X=19.0057, Y=63.2510；208th point：X=19.0533, Y=63.1120；
209th point：X=19.0999, Y=62.9733；210th point：X=19.1463, Y=62.8339；
211st point：X=19.1914, Y=62.6964；212nd point：X=19.2360, Y=62.5586；
213rd point：X=19.2806, Y=62.4195；214th point：X=19.3242, Y=62.2806；
215th point：X=19.3676, Y=62.1415；216th point：X=19.4102, Y=62.0021；
217th point：X=19.4523, Y=61.8626；218th point：X=19.4934, Y=61.7243；
219th point：X=19.5343, Y=61.5843；220th point：X=19.5750, Y=61.4429；
221st point：X=19.6341, Y=61.2316；222nd point：X=19.6912, Y=61.0211；
223rd point：X=19.7648, Y=60.7390；224th point：X=19.8185, Y=60.5269；
225th point：X=19.8705, Y=60.3153；226th point：X=19.9050, Y=60.1720；
227th point：X=19.9551, Y=59.9582；228th point：X=19.9955, Y=59.7804；
229th point：X=20.0509, Y=59.5291；230th point：X=20.0812, Y=59.3859；
231st point：X=20.1109, Y=59.2425；232nd point：X=20.1397, Y=59.1007；
233rd point：X=20.1680, Y=58.9555；234th point：X=20.1956, Y=58.8110；
235th point：X=20.2223, Y=58.6672；236th point：X=20.2482, Y=58.5235；
237th point：X=20.2735, Y=58.3775；238th point：X=20.2983, Y=58.2306；
239th point：X=20.3219, Y=58.0870；240th point：X=20.3446, Y=57.9423；
241st point：X=20.3663, Y=57.7990；242nd point：X=20.3874, Y=57.6547；
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245th point：X=20.4457, Y=57.2214；246th point：X=20.4724, Y=57.0019；
247th point：X=20.4966, Y=56.7851；248th point：X=20.5191, Y=56.5657；
249th point：X=20.5329, Y=56.4203；250th point：X=20.5460, Y=56.2731；
251st point：X=20.5579, Y=56.1267；252nd point：X=20.5691, Y=55.9806；
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255th point：X=20.5961, Y=55.5438；256th point：X=20.6031, Y=55.3986；
257th point：X=20.6091, Y=55.2529；258th point：X=20.6142, Y=55.1078；
259th point：X=20.6198, Y=54.8857；260th point：X=20.6221, Y=54.7381；
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263rd point：X=20.6223, Y=54.2984；264th point：X=20.6200, Y=54.1533；
265th point：X=20.6166, Y=54.0063；266th point：X=20.6118, Y=53.8597；
267th point：X=20.6059, Y=53.7161；268th point：X=20.5985, Y=53.5704；
269th point：X=20.5901, Y=53.4245；270th point：X=20.5801, Y=53.2826；
271st point：X=20.5717, Y=53.1709；272nd point：X=20.5623, Y=53.0604；
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275th point：X=20.5174, Y=52.6276；276th point：X=20.4990, Y=52.4831；
277th point：X=20.4789, Y=52.3382；278th point：X=20.4569, Y=52.1942；
279th point：X=20.4328, Y=52.0484；280th point：X=20.4070, Y=51.9060；
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285th point：X=20.2458, Y=51.2080；286th point：X=20.2267, Y=51.1394；
287th point：X=20.2109, Y=51.0787；288th point：X=20.1880, Y=50.9838；
289th point：X=20.1672, Y=50.8838；290th point：X=20.1495, Y=50.7803；
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293rd point：X=20.1273, Y=50.4700；294th point：X=20.1283, Y=50.3620；
295th point：X=20.1337, Y=50.2635；296th point：X=20.1437, Y=50.1629；
297th point：X=20.1568, Y=50.0654；298th point：X=20.1745, Y=49.9676；
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305th point：X=20.4324, Y=49.2856；306th point：X=20.4941, Y=49.1838；
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315th point：X=21.2054, Y=48.4884；316th point：X=21.2969, Y=48.4373；
317th point：X=21.3829, Y=48.3934；318th point：X=21.4961, Y=48.3399；
319th point：X=21.6470, Y=48.2750；320th point：X=21.8018, Y=48.2117；
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327th point：X=22.8976, Y=47.8091；328th point：X=23.0584, Y=47.7633；
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335th point：X=24.1925, Y=47.5123；336th point：X=24.3557, Y=47.4830；
337th point：X=24.5220, Y=47.4533；338th point：X=24.6872, Y=47.4249；
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347th point：X=26.1835, Y=47.2900；348th point：X=26.3511, Y=47.2850；
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355th point：X=27.5243, Y=47.3077；356th point：X=27.6917, Y=47.3167；
357th point：X=27.8618, Y=47.3275；358th point：X=28.0299, Y=47.3393；
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361st point：X=28.5320, Y=47.3842；362nd point：X=28.6990, Y=47.4043；
363rd point：X=28.8658, Y=47.4269；364th point：X=29.0327, Y=47.4510；
365th point：X=29.1966, Y=47.4765；366th point：X=29.3640, Y=47.5042；
367th point：X=29.5289, Y=47.5324；368th point：X=29.6924, Y=47.5615；
369th point：X=29.8579, Y=47.5924；370th point：X=30.0221, Y=47.6238；
371st point：X=30.1842, Y=47.6554；372nd point：X=30.3496, Y=47.6885；
373rd point：X=30.5126, Y=47.7215；374th point：X=30.6761, Y=47.7550；
375th point：X=30.8384, Y=47.7886；376th point：X=31.0015, Y=47.8234；
377th point：X=31.1637, Y=47.8589；378th point：X=31.3250, Y=47.8955；
379th point：X=31.4867, Y=47.9336；380th point：X=31.6508, Y=47.9739；
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383rd point：X=32.1357, Y=48.0985；384th point：X=32.2974, Y=48.1408；
385th point：X=32.4577, Y=48.1831；386th point：X=32.6182, Y=48.2258；
387th point：X=32.7771, Y=48.2684；388th point：X=32.9386, Y=48.3120；
389th point：X=33.0980, Y=48.3555；390th point：X=33.2594, Y=48.3997；
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405th point：X=35.7348, Y=49.0736；406th point：X=35.8948, Y=49.1156；
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415th point：X=37.3497, Y=49.4775；416th point：X=37.5123, Y=49.5158；
417th point：X=37.6748, Y=49.5536；418th point：X=37.8409, Y=49.5917；
419th point：X=38.0048, Y=49.6288；420th point：X=38.1694, Y=49.6653；
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423rd point：X=38.6629, Y=49.7718；424th point：X=38.8250, Y=49.8056；
425th point：X=38.9915, Y=49.8399；426th point：X=39.1552, Y=49.8728；
427th point：X=39.3183, Y=49.9048；428th point：X=39.4803, Y=49.9359；
429th point：X=39.6481, Y=49.9678；430th point：X=39.8104, Y=49.9983；
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433rd point：X=40.3018, Y=50.0914；434th point：X=40.4663, Y=50.1226；
435th point：X=40.6328, Y=50.1528；436th point：X=40.7998, Y=50.1819；
437th point：X=40.9639, Y=50.2092；438th point：X=41.1304, Y=50.2359；
439th point：X=41.2962, Y=50.2614；440th point：X=41.4630, Y=50.2867；
441st point：X=41.6305, Y=50.3115；442nd point：X=41.7957, Y=50.3353；
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445th point：X=42.2980, Y=50.4022；446th point：X=42.4626, Y=50.4223；
447th point：X=42.6277, Y=50.4419；448th point：X=42.7946, Y=50.4613；
449th point：X=42.9602, Y=50.4799；450th point：X=43.1287, Y=50.4982；
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453rd point：X=43.6286, Y=50.5468；454th point：X=43.7937, Y=50.5617；
455th point：X=43.9600, Y=50.5753；456th point：X=44.1296, Y=50.5882；
457th point：X=44.2982, Y=50.6004；458th point：X=44.4652, Y=50.6116；
459th point：X=44.6358, Y=50.6220；460th point：X=44.8066, Y=50.6314；
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465th point：X=45.6484, Y=50.6651；466th point：X=45.8182, Y=50.6694；
467th point：X=45.9847, Y=50.6726；468th point：X=46.1512, Y=50.6749；
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473rd point：X=46.9904, Y=50.6736；474th point：X=47.1529, Y=50.6713；
475th point：X=47.3192, Y=50.6684；476th point：X=47.4901, Y=50.6646；
477th point：X=47.6531, Y=50.6602；478th point：X=47.8315, Y=50.6543；
479th point：X=48.0023, Y=50.6476；480th point：X=48.1699, Y=50.6397；
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485th point：X=49.0055, Y=50.5872；486th point：X=49.1703, Y=50.5755；
487th point：X=49.3373, Y=50.5628；488th point：X=49.5043, Y=50.5494；
489th point：X=49.6704, Y=50.5354；490th point：X=49.8398, Y=50.5198；
491st point：X=50.0073, Y=50.5032；492nd point：X=50.1719, Y=50.4858；
493rd point：X=50.3382, Y=50.4673；494th point：X=50.5036, Y=50.4483；
495th point：X=50.6686, Y=50.4286；496th point：X=50.8373, Y=50.4079；
497th point：X=51.0039, Y=50.3873；498th point：X=51.1679, Y=50.3662；
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503rd point：X=51.9981, Y=50.2478；504th point：X=52.1618, Y=50.2213；
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507th point：X=52.6586, Y=50.1368；508th point：X=52.8232, Y=50.1077；
509th point：X=52.9883, Y=50.0783；510th point：X=53.1530, Y=50.0481；
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515th point：X=53.9712, Y=49.8859；516th point：X=54.1362, Y=49.8502；
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519th point：X=54.6304, Y=49.7391；520th point：X=54.7944, Y=49.7014；
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525th point：X=55.6083, Y=49.5055；526th point：X=55.7707, Y=49.4632；
527th point：X=55.9320, Y=49.4199；528th point：X=56.0941, Y=49.3755；
529th point：X=56.2553, Y=49.3302；530th point：X=56.4187, Y=49.2835；
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535th point：X=57.2231, Y=49.0477；536th point：X=57.3817, Y=48.9999；
537th point：X=57.5419, Y=48.9507；538th point：X=57.7024, Y=48.9008；
539th point：X=57.8615, Y=48.8505；540th point：X=58.0224, Y=48.7988；
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543rd point：X=58.5031, Y=48.6392；544th point：X=58.6622, Y=48.5848；
545th point：X=58.8199, Y=48.5304；546th point：X=58.9806, Y=48.4744；
547th point：X=59.1360, Y=48.4197；548th point：X=59.2934, Y=48.3643；
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567th point：X=62.2578, Y=47.1716；568th point：X=62.4123, Y=47.1020；
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577th point：X=63.7722, Y=46.4528；578th point：X=63.9212, Y=46.3789；
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585th point：X=64.9661, Y=45.8394；586th point：X=65.1114, Y=45.7603；
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617th point：X=69.5315, Y=43.0298；618th point：X=69.6683, Y=42.9327；
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625th point：X=70.6161, Y=42.2443；626th point：X=70.7514, Y=42.1448；
627th point：X=70.8857, Y=42.0454；628th point：X=71.0198, Y=41.9448；
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633rd point：X=71.6842, Y=41.4264；634th point：X=71.8139, Y=41.3215；
635th point：X=71.9471, Y=41.2132；636th point：X=72.0800, Y=41.1044；
637th point：X=72.2065, Y=40.9996；638th point：X=72.3346, Y=40.8919；
639th point：X=72.4595, Y=40.7841；640th point：X=72.5850, Y=40.6724；
641st point：X=72.7109, Y=40.5591；642nd point：X=72.8365, Y=40.4469；
643rd point：X=72.9640, Y=40.3368；644th point：X=73.0887, Y=40.2276；
645th point：X=73.2160, Y=40.1135；646th point：X=73.3425, Y=39.9992；
647th point：X=73.4685, Y=39.8829；648th point：X=73.5922, Y=39.7681；
649th point：X=73.7140, Y=39.6538；650th point：X=73.8357, Y=39.5396；
651st point：X=73.9548, Y=39.4229；652nd point：X=74.0766, Y=39.3063；
653rd point：X=74.1993, Y=39.1888；654th point：X=74.3174, Y=39.0724；
655th point：X=74.4347, Y=38.9539；656th point：X=74.5534, Y=38.8332；
657th point：X=74.6700, Y=38.7136；658th point：X=74.7844, Y=38.5955；
659th point：X=74.8996, Y=38.4753；660th point：X=75.0152, Y=38.3539；
661st point：X=75.1288, Y=38.2326；662nd point：X=75.2422, Y=38.1104；
663rd point：X=75.3566, Y=37.9859；664th point：X=75.4681, Y=37.8627；
665th point：X=75.5788, Y=37.7390；666th point：X=75.6891, Y=37.6145；
667th point：X=75.7984, Y=37.4893；668th point：X=75.9058, Y=37.3648；
669th point：X=76.0160, Y=37.2358；670th point：X=76.1231, Y=37.1088；
671st point：X=76.2279, Y=36.9832；672nd point：X=76.3400, Y=36.8479；
673rd point：X=76.4470, Y=36.7165；674th point：X=76.5524, Y=36.5865；
675th point：X=76.6621, Y=36.4500；676th point：X=76.7655, Y=36.3190；
677th point：X=76.8694, Y=36.1859；678th point：X=76.9760, Y=36.0477；
679th point：X=77.0775, Y=35.9145；680th point：X=77.1774, Y=35.7822；
681st point：X=77.2803, Y=35.6453；682nd point：X=77.3800, Y=35.5106；
683rd point：X=77.4789, Y=35.3751；684th point：X=77.5763, Y=35.2401；
685th point：X=77.6731, Y=35.1047；686th point：X=77.7706, Y=34.9670；
687th point：X=77.8677, Y=34.8292；688th point：X=77.9651, Y=34.6893；
689th point：X=78.0599, Y=34.5509；690th point：X=78.1539, Y=34.4119；
691st point：X=78.2515, Y=34.2664；692nd point：X=78.3814, Y=34.0702；
693rd point：X=78.5220, Y=33.8547；694th point：X=78.6489, Y=33.6555；
695th point：X=78.7657, Y=33.4687；696th point：X=78.9303, Y=33.1995；
697th point：X=79.0911, Y=32.9299；698th point：X=79.2599, Y=32.6401；
699th point：X=79.5327, Y=32.1598；700th point：X=79.6543, Y=31.9400；
701st point：X=79.7754, Y=31.7155；702nd point：X=79.8933, Y=31.4925；
703rd point：X=80.1156, Y=31.0607；704th point：X=80.1922, Y=30.9076；
705th point：X=80.3297, Y=30.6278；706th point：X=80.4057, Y=30.4680；
707th point：X=80.4803, Y=30.3106；708th point：X=80.5546, Y=30.1510；
709th point：X=80.6450, Y=29.9570；710th point：X=80.7150, Y=29.8054；
711st point：X=80.7850, Y=29.6538；712nd point：X=80.8519, Y=29.5067；
713rd point：X=80.9193, Y=29.3553；714th point：X=80.9871, Y=29.2006；
715th point：X=81.0554, Y=29.0415；716th point：X=81.1202, Y=28.8866；
717th point：X=81.1838, Y=28.7321；718th point：X=81.2499, Y=28.5685；
719th point：X=81.3141, Y=28.4072；720th point：X=81.3911, Y=28.2097；
721st point：X=81.4669, Y=28.0120；722nd point：X=81.5203, Y=27.8709；
723rd point：X=81.5732, Y=27.7289；724th point：X=81.6247, Y=27.5871；
725th point：X=81.6753, Y=27.4452；726th point：X=81.7278, Y=27.2959；
727th point：X=81.7803, Y=27.1466；728th point：X=81.8317, Y=26.9983；
729th point：X=81.8807, Y=26.8540；730th point：X=81.9177, Y=26.7413；
731st point：X=81.9546, Y=26.6287；
On the female rotor each tooth be sequentially provided with transition arc (AB), arc envelope line (BO), arc envelope line (OC), Overlap circular arc (CD), arc envelope line (DE), pendulum point protection circular arc (EF) and addendum circle arc (FG)；Each tooth on the male rotor It is sequentially provided with circular arc corresponding with each circular arc of each tooth on above-mentioned female rotor respectively：Arc envelope line (HI), transition arc (IG), transition arc (KG), coincidence circular arc (KL), pendulum point protection circular arc (LM), arc envelope line (MN), addendum circle arc (NP)； The junction of all sections of adjacent curve two-by-two is smooth excessive on the female rotor and male rotor, in the absence of any cusp.
Compared with background technology, it has the following advantages that the technical program：
The rotor combination of 50-75 horsepower double-screw air compressor of the present utility model, due to using above-mentioned yin, yang rotor Structural parameters and above-mentioned coordinate value formed molded line structure so that the utility model input specific power reached country 1 grade of efficiency scope of energy conservation standard, in the case where complete machine power is greatly reduced, and can produces bigger capacity.This Utility model rotor contact line is short, and leakage triangle is small, ensures that gas flow area is big.Each section of composition tooth curve of rotor flute profile Between be smoothly connected, molded lines of rotor is integrally streamlined, can not only reduce aerodynamical loss, reduces drive noise, work Make efficiency high, use is low in energy consumption, while has outstanding compressor heat mechanical property；It is also convenient for adding using profile milling cutter in addition Work, significantly extend cutter life, also allow for grinding, there is good machinability.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the section structure of the rotor combination of the 50-75 horsepower double-screw air compressors of the utility model embodiment Schematic diagram；
The close-up schematic view in S portions in Fig. 2 bitmaps 1.
Embodiment
In order to more clearly state the utility model, below in conjunction with brief description of the drawings the technical solution of the utility model：
A kind of rotor combination of 50-75 horsepower double-screw air compressor, including a pair intermeshing female rotors and sun Rotor, female rotor set 6 left-handed teeth, and male rotor sets the tooth of 5 dextrorotation；It is characterized in that：The cloudy, helical angle of each tooth of sample rotor It is 46.244 degree；The pitch diameter of yin, yang rotor is respectively 132.0051mm and 110.0043mm；Yin, yang rotor it is cylindrical Diameter is respectively 136.0774mm and 172.3443mm；The root diameter of yin, yang rotor be respectively 69.5508mm and 105.8103mm；The high tooth of yin, yang rotor is respectively 33.267mm and 33.267mm；Molded line minister's degree of yin, yang rotor is： 275.75mm；The helical pitch of yin, yang rotor is respectively 397.08mm and 330.9mm；The centre-to-centre spacing of yin, yang rotor is 121.0047mm；The coordinate resolution value for forming each section of curved section of female rotor tooth form is as follows：
1st point：X=-43.7505, Y=-52.1098；2nd point：X=-43.6238, Y=-52.2169；
3rd point：X=-43.4958, Y=-52.3197；4th point：X=-43.3813, Y=-52.4065；
5th point：X=-43.2660, Y=-52.4915；6th point：X=-43.1580, Y=-52.5694；
7th point：X=-43.0501, Y=-52.6474；8th point：X=-42.9529, Y=-52.7158；
9th point：X=-42.8562, Y=-52.7815；10th point：X=-42.7382, Y=-52.8571；
11st point：X=-42.6193, Y=-52.9310；12nd point：X=-42.4892, Y=-53.0112；
13rd point：X=-42.3583, Y=-53.0895；14th point：X=-42.2390, Y=-53.1565；
15th point：X=-42.1199, Y=-53.2212；16th point：X=-41.9787, Y=-53.2963；
17th point：X=-41.8366, Y=-53.3692；18th point：X=-41.6952, Y=-53.4373；
19th point：X=-41.5515, Y=-53.5034；20th point：X=-41.4181, Y=-53.5624；
21st point：X=-41.2848, Y=-53.6214；22nd point：X=-41.1565, Y=-53.6764；
23rd point：X=-41.0484, Y=-53.7191；24th point：X=-40.8827, Y=-53.7807；
25th point：X=-40.7174, Y=-53.8405；26th point：X=-40.5506, Y=-53.8996；
27th point：X=-40.3836, Y=-53.9520；28th point：X=-40.2163, Y=-54.0031；
29th point：X=-40.0490, Y=-54.0522；30th point：X=-39.8888, Y=-54.0942；
31st point：X=-39.7266, Y=-54.1330；32nd point：X=-39.5777, Y=-54.1663；
33rd point：X=-39.4289, Y=-54.1976；34th point：X=-39.3096, Y=-54.2208；
35th point：X=-39.1902, Y=-54.2440；36th point：X=-39.0161, Y=-54.2742；
37th point：X=-38.8413, Y=-54.3010；38th point：X=-38.6656, Y=-54.3239；
39th point：X=-38.4888, Y=-54.3426；40th point：X=-38.3224, Y=-54.3562；
41st point：X=-38.1203, Y=-54.3702；42nd point：X=-37.9304, Y=-54.3814；
43rd point：X=-37.7497, Y=-54.3879；44th point：X=-37.5620, Y=-54.3904；
45th point：X=-37.3072, Y=-54.3888；46th point：X=-37.1770, Y=-54.3860；
47th point：X=-37.0478, Y=-54.3816；48th point：X=-36.9313, Y=-54.3758；
49th point：X=-36.8150, Y=-54.3681；50th point：X=-36.7051, Y=-54.3584；
51st point：X=-36.5952, Y=-54.3488；52nd point：X=-36.3998, Y=-54.3304；
53rd point：X=-36.2052, Y=-54.3092；54th point：X=-36.0611, Y=-54.2887；
55th point：X=-35.9176, Y=-54.2659；56th point：X=-35.7669, Y=-54.2405；
57th point：X=-35.6309, Y=-54.2159；58th point：X=-35.4421, Y=-54.1743；
59th point：X=-35.1987, Y=-54.1194；60th point：X=-35.0322, Y=-54.0810；
61st point：X=-34.8145, Y=-54.0223；62nd point：X=-34.6266, Y=-53.9668；
63rd point：X=-34.4740, Y=-53.9187；64th point：X=-34.3222, Y=-53.8681；
65th point：X=-34.1598, Y=-53.8112；66th point：X=-33.9994, Y=-53.7519；
67th point：X=-33.8531, Y=-53.6947；68th point：X=-33.7080, Y=-53.6353；
69th point：X=-33.5326, Y=-53.5599；70th point：X=-33.3590, Y=-53.4813；
71st point：X=-33.1762, Y=-53.3940；72nd point：X=-32.9959, Y=-53.3031；
73rd point：X=-32.8353, Y=-53.2181；74th point：X=-32.6766, Y=-53.1303；
75th point：X=-32.5015, Y=-53.0290；76th point：X=-32.3286, Y=-52.9244；
77th point：X=-32.1682, Y=-52.8221；78th point：X=-32.0263, Y=-52.7283；
79th point：X=-31.8859, Y=-52.6316；80th point：X=-31.7462, Y=-52.5318；
81st point：X=-31.6058, Y=-52.4270；82nd point：X=-31.4689, Y=-52.3229；
83rd point：X=-31.3386, Y=-52.2194；84th point：X=-31.1899, Y=-52.0975；
85th point：X=-31.0296, Y=-51.9605；86th point：X=-30.9367, Y=-51.8770；
87th point：X=-30.8161, Y=-51.7651；88th point：X=-30.6700, Y=-51.6227；
89th point：X=-30.5615, Y=-51.5121；90th point：X=-30.3991, Y=-51.3381；
91st point：X=-30.2827, Y=-51.2152；92nd point：X=-30.1657, Y=-51.0928；
93rd point：X=-30.0585, Y=-50.9783；94th point：X=-29.9192, Y=-50.8296；
95th point：X=-29.7755, Y=-50.6766；96th point：X=-29.6319, Y=-50.5234；
97th point：X=-29.3679, Y=-50.2429；98th point：X=-29.1887, Y=-50.0519；
99th point：X=-29.0738, Y=-49.9313；100th point：X=-28.9566, Y=-49.8096；
101st point：X=-28.7825, Y=-49.6312；102nd point：X=-28.6085, Y=-49.4504；
103rd point：X=-28.4843, Y=-49.3221；104th point：X=-28.3646, Y=-49.2002；
105th point：X=-28.2461, Y=-49.0813；106th point：X=-28.1289, Y=-48.9652；
107th point：X=-28.0118, Y=-48.8486；108th point：X=-27.8554, Y=-48.6935；
109th point：X=-27.7044, Y=-48.5438；110th point：X=-27.5628, Y=-48.4035；
111st point：X=-27.4426, Y=-48.2854；112nd point：X=-27.3298, Y=-48.1763；
113rd point：X=-27.2016, Y=-48.0523；114th point：X=-27.0809, Y=-47.9356；
115th point：X=-26.9612, Y=-47.8199；116th point：X=-26.8395, Y=-47.7028；
117th point：X=-26.7172, Y=-47.5877；118th point：X=-26.5946, Y=-47.4723；
119th point：X=-26.4742, Y=-47.3588；120th point：X=-26.3521, Y=-47.2438；
121st point：X=-26.2301, Y=-47.1293；122nd point：X=-26.1082, Y=-47.0160；
123rd point：X=-25.9850, Y=-46.9033；124th point：X=-25.8451, Y=-46.7753；
125th point：X=-25.6901, Y=-46.6346；126th point：X=-25.5355, Y=-46.4950；
127th point：X=-25.3774, Y=-46.3523；128th point：X=-25.2216, Y=-46.2136；
129th point：X=-25.0653, Y=-46.0748；130th point：X=-24.9067, Y=-45.9341；
131st point：X=-24.7439, Y=-45.7918；132nd point：X=-24.5850, Y=-45.6533；
133rd point：X=-24.4596, Y=-45.5432；134th point：X=-24.2942, Y=-45.4006；
135th point：X=-24.1319, Y=-45.2607；136th point：X=-23.9690, Y=-45.1212；
137th point：X=-23.8072, Y=-44.9835；138th point：X=-23.6460, Y=-44.8464；
139th point：X=-23.4837, Y=-44.7100；140th point：X=-23.3238, Y=-44.5757；
141st point：X=-23.1610, Y=-44.4401；142nd point：X=-22.9994, Y=-44.3062；
143rd point：X=-22.8390, Y=-44.1736；144th point：X=-22.6780, Y=-44.0419；
145th point：X=-22.5149, Y=-43.9087；146th point：X=-22.3507, Y=-43.7757；
147th point：X=-22.1851, Y=-43.6424；148th point：X=-22.0213, Y=-43.5108；
149th point：X=-21.8619, Y=-43.3843；150th point：X=-21.6973, Y=-43.2537；
151st point：X=-21.5304, Y=-43.1226；152nd point：X=-21.3665, Y=-42.9941；
153rd point：X=-21.2169, Y=-42.8778；154th point：X=-21.0496, Y=-42.7497；
155th point：X=-20.8866, Y=-42.6247；156th point：X=-20.7423, Y=-42.5141；
157th point：X=-20.5776, Y=-42.3887；158th point：X=-20.4283, Y=-42.2770；
159th point：X=-20.3100, Y=-42.1883；160th point：X=-20.1362, Y=-42.0582；
161st point：X=-20.0017, Y=-41.9576；162nd point：X=-19.8916, Y=-41.8771；
163rd point：X=-19.7201, Y=-41.7519；164th point：X=-19.5373, Y=-41.6183；
165th point：X=-19.3883, Y=-41.5094；166th point：X=-19.2683, Y=-41.4230；
167th point：X=-19.0881, Y=-41.2946；168th point：X=-18.9228, Y=-41.1768；
169th point：X=-18.7631, Y=-41.0631；170th point：X=-18.5576, Y=-40.9186；
171st point：X=-18.3017, Y=-40.7409；172nd point：X=-18.0677, Y=-40.5785；
173rd point：X=-17.8304, Y=-40.4163；174th point：X=-17.6669, Y=-40.3057；
175th point：X=-17.5295, Y=-40.2127；176th point：X=-17.3903, Y=-40.1185；
177th point：X=-17.2910, Y=-40.0513；178th point：X=-17.0717, Y=-39.9062；
179th point：X=-16.9148, Y=-39.8040；180th point：X=-16.7453, Y=-39.6951；
181st point：X=-16.5904, Y=-39.5970；182nd point：X=-16.4613, Y=-39.5161；
183rd point：X=-16.3344, Y=-39.4374；184th point：X=-16.2090, Y=-39.3605；
185th point：X=-16.0850, Y=-39.2853；186th point：X=-15.9609, Y=-39.2108；
187th point：X=-15.8370, Y=-39.1371；188th point：X=-15.7111, Y=-39.0631；
189th point：X=-15.5930, Y=-38.9944；190th point：X=-15.4725, Y=-38.9250；
191st point：X=-15.3487, Y=-38.8544；192nd point：X=-15.2223, Y=-38.7831；
193rd point：X=-15.0943, Y=-38.7117；194th point：X=-14.9634, Y=-38.6395；
195th point：X=-14.8321, Y=-38.5678；196th point：X=-14.7029, Y=-38.4981；
197th point：X=-14.5754, Y=-38.4301；198th point：X=-14.4476, Y=-38.3627；
199th point：X=-14.3170, Y=-38.2946；200th point：X=-14.1737, Y=-38.2207；
201st point：X=-14.0293, Y=-38.1473；202nd point：X=-13.8975, Y=-38.0810；
203rd point：X=-13.7599, Y=-38.0127；204th point：X=-13.6211, Y=-37.9446；
205th point：X=-13.4813, Y=-37.8768；206th point：X=-13.3465, Y=-37.8124；
207th point：X=-13.2106, Y=-37.7482；208th point：X=-13.0813, Y=-37.6878；
209th point：X=-12.9517, Y=-37.6280；210th point：X=-12.8201, Y=-37.5681；
211st point：X=-12.6916, Y=-37.5102；212nd point：X=-12.5579, Y=-37.4507；
213rd point：X=-12.4256, Y=-37.3926；214th point：X=-12.2909, Y=-37.3342；
215th point：X=-12.1546, Y=-37.2758；216th point：X=-12.0247, Y=-37.2209；
217th point：X=-11.8916, Y=-37.1654；218th point：X=-11.7533, Y=-37.1084；
219th point：X=-11.6153, Y=-37.0524；220th point：X=-11.4808, Y=-36.9984；
221st point：X=-11.3439, Y=-36.9443；222nd point：X=-11.2041, Y=-36.8898；
223rd point：X=-11.0642, Y=-36.8360；224th point：X=-10.9249, Y=-36.7832；
225th point：X=-10.7833, Y=-36.7303；226th point：X=-10.6453, Y=-36.6795；
227th point：X=-10.5070, Y=-36.6294；228th point：X=-10.3636, Y=-36.5781；
229th point：X=-10.2342, Y=-36.5325；230th point：X=-10.1007, Y=-36.4862；
231st point：X=-9.9621, Y=-36.4388；232nd point：X=-9.8134, Y=-36.3887；
233rd point：X=-9.6642, Y=-36.3393；234th point：X=-9.5221, Y=-36.2930；
235th point：X=-9.3756, Y=-36.2461；236th point：X=-9.2423, Y=-36.2041；
237th point：X=-9.1049, Y=-36.1615；238th point：X=-8.9694, Y=-36.1201；
239th point：X=-8.8343, Y=-36.0795；240th point：X=-8.7148, Y=-36.0442；
241st point：X=-8.6033, Y=-36.0117；242nd point：X=-8.4674, Y=-35.9727；
243rd point：X=-8.3417, Y=-35.9372；244th point：X=-8.1870, Y=-35.8943；
245th point：X=-8.0324, Y=-35.8523；246th point：X=-7.8787, Y=-35.8113；
247th point：X=-7.7342, Y=-35.7736；248th point：X=-7.5850, Y=-35.7354；
249th point：X=-7.4470, Y=-35.7008；250th point：X=-7.3072, Y=-35.6663；
251st point：X=-7.1675, Y=-35.6326；252nd point：X=-7.0321, Y=-35.6006；
253rd point：X=-6.8911, Y=-35.5680；254th point：X=-6.7471, Y=-35.5353；
255th point：X=-6.6051, Y=-35.5038；256th point：X=-6.4625, Y=-35.4728；
257th point：X=-6.3099, Y=-35.4405；258th point：X=-6.1572, Y=-35.4089；
259th point：X=-6.0036, Y=-35.3780；260th point：X=-5.8507, Y=-35.3479；
261st point：X=-5.7077, Y=-35.3206；262nd point：X=-5.5689, Y=-35.2946；
263rd point：X=-5.4280, Y=-35.2690；264th point：X=-5.2869, Y=-35.2440；
265th point：X=-5.1358, Y=-35.2179；266th point：X=-4.9845, Y=-35.1926；
267th point：X=-4.8354, Y=-35.1684；268th point：X=-4.6830, Y=-35.1444；
269th point：X=-4.5331, Y=-35.1216；270th point：X=-4.3834, Y=-35.0995；
271st point：X=-4.2378, Y=-35.0788；272nd point：X=-4.0829, Y=-35.0574；
273rd point：X=-3.9361, Y=-35.0380；274th point：X=-3.7886, Y=-35.0191；
275th point：X=-3.6406, Y=-35.0009；276th point：X=-3.4918, Y=-34.9833；
277th point：X=-3.3522, Y=-34.9675；278th point：X=-3.2101, Y=-34.9520；
279th point：X=-3.0686, Y=-34.9372；280th point：X=-2.9281, Y=-34.9232；
281st point：X=-2.7889, Y=-34.9099；282nd point：X=-2.6509, Y=-34.8974；
283rd point：X=-2.5119, Y=-34.8854；284th point：X=-2.3737, Y=-34.8741；
285th point：X=-2.2305, Y=-34.8630；286th point：X=-2.0840, Y=-34.8524；
287th point：X=-1.9399, Y=-34.8426；288th point：X=-1.7964, Y=-34.8335；
289th point：X=-1.6647, Y=-34.8258；290th point：X=-1.5303, Y=-34.8184；
291st point：X=-1.2620, Y=-34.8055；292nd point：X=-1.0962, Y=-34.7986；
293rd point：X=-0.9135, Y=-34.7921；294th point：X=-0.7471, Y=-34.7871；
295th point：X=-0.5651, Y=-34.7826；296th point：X=-0.4177, Y=-34.7798；
297th point：X=-0.2713, Y=-34.7776；298th point：X=-0.1250, Y=-34.7762；
299th point：X=0.0236, Y=-34.7754；300th point：X=0.1728, Y=-34.7767；
301st point：X=0.3224, Y=-34.7780；302nd point：X=0.4726, Y=-34.7825；
303rd point：X=0.6211, Y=-34.7870；304th point：X=0.7694, Y=-34.7959；
305th point：X=0.9213, Y=-34.8051；306th point：X=1.0718, Y=-34.8143；
307th point：X=1.2215, Y=-34.8233；308th point：X=1.3318, Y=-34.8328；
309th point：X=1.4425, Y=-34.8422；310th point：X=1.5536, Y=-34.8518；
311st point：X=1.6660, Y=-34.8614；312nd point：X=1.7774, Y=-34.8730；
313rd point：X=1.8889, Y=-34.8853；314th point：X=1.9996, Y=-34.8976；
315th point：X=2.1110, Y=-34.9098；316th point：X=2.2125, Y=-34.9238；
317th point：X=2.3136, Y=-34.9378；318th point：X=2.4154, Y=-34.9518；
319th point：X=2.5167, Y=-34.9662；320th point：X=2.6185, Y=-34.9825；
321st point：X=2.7194, Y=-34.9987；322nd point：X=2.8212, Y=-35.0149；
323rd point：X=2.9214, Y=-35.0309；324th point：X=3.0776, Y=-35.0583；
325th point：X=3.2340, Y=-35.0859；326th point：X=3.3898, Y=-35.1161；
327th point：X=3.5440, Y=-35.1466；328th point：X=3.7222, Y=-35.1870；
329th point：X=3.8985, Y=-35.2278；330th point：X=4.0756, Y=-35.2718；
331st point：X=4.2514, Y=-35.3155；332nd point：X=4.4131, Y=-35.3575；
333rd point：X=4.5742, Y=-35.3993；334th point：X=4.7359, Y=-35.4438；
335th point：X=4.9024, Y=-35.4909；336th point：X=5.0646, Y=-35.5417；
337th point：X=5.2231, Y=-35.5921；338th point：X=5.3856, Y=-35.6467；
339th point：X=5.5594, Y=-35.7052；340th point：X=5.7191, Y=-35.7608；
341st point：X=5.8810, Y=-35.8171；342nd point：X=6.0408, Y=-35.8751；
343rd point：X=6.2000, Y=-35.9340；344th point：X=6.3548, Y=-35.9959；
345th point：X=6.5203, Y=-36.0657；346th point：X=6.6784, Y=-36.1322；
347th point：X=6.8391, Y=-36.1999；348th point：X=6.9920, Y=-36.2666；
349th point：X=7.1513, Y=-36.3378；350th point：X=7.4614, Y=-36.4823；
351st point：X=7.6948, Y=-36.5973；352nd point：X=7.9296, Y=-36.7167；
353rd point：X=8.0820, Y=-36.7971；354th point：X=8.2338, Y=-36.8792；
355th point：X=8.3814, Y=-36.9589；356th point：X=8.5420, Y=-37.0480；
357th point：X=8.6887, Y=-37.1293；358th point：X=8.8345, Y=-37.2172；
359th point：X=8.9874, Y=-37.3099；360th point：X=9.1525, Y=-37.4122；
361st point：X=9.3577, Y=-37.5422；362nd point：X=9.5732, Y=-37.6803；
363rd point：X=9.7943, Y=-37.8250；364th point：X=10.0199, Y=-37.9814；
365th point：X=10.2765, Y=-38.1652；366th point：X=10.5239, Y=-38.3451；
367th point：X=10.8096, Y=-38.5584；368th point：X=11.0265, Y=-38.7257；
369th point：X=11.3546, Y=-38.9904；370th point：X=11.5805, Y=-39.1781；
371st point：X=11.7936, Y=-39.3630；372nd point：X=11.9841, Y=-39.5334；
373rd point：X=12.2030, Y=-39.7376；374th point：X=12.4344, Y=-39.9561；
375th point：X=12.6644, Y=-40.1779；376th point：X=12.8956, Y=-40.4065；
377th point：X=13.1306, Y=-40.6451；378th point：X=13.3568, Y=-40.8818；
379th point：X=13.6143, Y=-41.1562；380th point：X=13.8442, Y=-41.4121；
381st point：X=14.0644, Y=-41.6690；382nd point：X=14.2572, Y=-41.9010；
383rd point：X=14.4516, Y=-42.1411；384th point：X=14.6231, Y=-42.3604；
385th point：X=14.7952, Y=-42.5814；386th point：X=14.9573, Y=-42.7955；
387th point：X=15.1841, Y=-43.1072；388th point：X=15.3650, Y=-43.3695；
389th point：X=15.5557, Y=-43.6511；390th point：X=15.7126, Y=-43.8851；
391st point：X=15.8636, Y=-44.1130；392nd point：X=16.0207, Y=-44.3625；
393rd point：X=16.1710, Y=-44.6072；394th point：X=16.3121, Y=-44.8480；
395th point：X=16.4612, Y=-45.1002；396th point：X=16.5974, Y=-45.3407；
397th point：X=16.7364, Y=-45.5959；398th point：X=16.8783, Y=-45.8549；
399th point：X=17.0104, Y=-46.1066；400th point：X=17.2792, Y=-46.6384；
401st point：X=17.4004, Y=-46.8902；402nd point：X=17.5302, Y=-47.1711；
403rd point：X=17.6521, Y=-47.4412；404th point：X=17.7673, Y=-47.7034；
405th point：X=17.8840, Y=-47.9793；406th point：X=17.9936, Y=-48.2398；
407th point：X=18.1094, Y=-48.5302；408th point：X=18.2207, Y=-48.8152；
409th point：X=18.3249, Y=-49.0932；410th point：X=18.4306, Y=-49.3809；
411st point：X=18.5282, Y=-49.6540；412nd point：X=18.6288, Y=-49.9469；
413rd point：X=18.7279, Y=-50.2487；414th point：X=18.8164, Y=-50.5303；
415th point：X=18.9055, Y=-50.8244；416th point：X=18.9940, Y=-51.1275；
417th point：X=19.0773, Y=-51.4219；418th point：X=19.1611, Y=-51.7241；
419th point：X=19.2407, Y=-52.0332；420th point：X=19.3158, Y=-52.3344；
421st point：X=19.3925, Y=-52.6554；422nd point：X=19.4593, Y=-52.9455；
423rd point：X=19.5258, Y=-53.2526；424th point：X=19.5906, Y=-53.5669；
425th point：X=19.6511, Y=-53.8784；426th point：X=19.7059, Y=-54.1811；
427th point：X=19.7581, Y=-54.4726；428th point：X=19.8137, Y=-54.8029；
429th point：X=19.8664, Y=-55.1374；430th point：X=19.9163, Y=-55.4717；
431st point：X=19.9608, Y=-55.7980；432nd point：X=20.0012, Y=-56.1145；
433rd point：X=20.0401, Y=-56.4477；434th point：X=20.0757, Y=-56.7825；
435th point：X=20.1056, Y=-57.1078；436th point：X=20.1336, Y=-57.4364；
437th point：X=20.1592, Y=-57.7652；438th point：X=20.1816, Y=-58.0917；
439th point：X=20.2014, Y=-58.4366；440th point：X=20.2156, Y=-58.7380；
441st point：X=20.2272, Y=-59.0212；442nd point：X=20.2358, Y=-59.2990；
443rd point：X=20.2425, Y=-59.6006；444th point：X=20.2474, Y=-59.9296；
445th point：X=20.2494, Y=-60.2502；446th point：X=20.2476, Y=-60.5639；
447th point：X=20.2437, Y=-60.8501；448th point：X=20.2357, Y=-61.2114；
449th point：X=20.2231, Y=-61.5439；450th point：X=20.2162, Y=-61.7471；
451st point：X=20.2165, Y=-61.8538；452nd point：X=20.2192, Y=-61.9548；
453rd point：X=20.2253, Y=-62.0437；454th point：X=20.2359, Y=-62.1342；
455th point：X=20.2521, Y=-62.2334；456th point：X=20.2721, Y=-62.3307；
457th point：X=20.2981, Y=-62.4330；458th point：X=20.3278, Y=-62.5314；
459th point：X=20.3621, Y=-62.6292；460th point：X=20.3998, Y=-62.7233；
461st point：X=20.4543, Y=-62.8397；462nd point：X=20.5172, Y=-62.9567；
463rd point：X=20.5818, Y=-63.0623；464th point：X=20.7010, Y=-63.2287；
465th point：X=20.7845, Y=-63.3288；466th point：X=20.8663, Y=-63.4164；
467th point：X=20.9505, Y=-63.4973；468th point：X=21.0339, Y=-63.5702；
469th point：X=21.1161, Y=-63.6352；470th point：X=21.1968, Y=-63.6929；
471st point：X=21.3162, Y=-63.7703；472nd point：X=21.4203, Y=-63.8290；
473rd point：X=21.5258, Y=-63.8814；474th point：X=21.6346, Y=-63.9287；
475th point：X=21.7472, Y=-63.9707；476th point：X=21.8605, Y=-64.0061；
477th point：X=21.9763, Y=-64.0358；478th point：X=22.0933, Y=-64.0594；
479th point：X=22.2092, Y=-64.0764；480th point：X=22.3097, Y=-64.0852；
481st point：X=22.4459, Y=-64.0904；482nd point：X=22.5636, Y=-64.0869；
483rd point：X=22.6821, Y=-64.0778；484th point：X=22.7992, Y=-64.0631；
485th point：X=22.9161, Y=-64.0419；486th point：X=23.0304, Y=-64.0145；
487th point：X=23.1443, Y=-63.9813；488th point：X=23.2530, Y=-63.9441；
The coordinate resolution value for forming each section of curved section of male rotor tooth form is as follows：
1st point：X=0.0000, Y=86.1721；2nd point：X=0.1329, Y=86.1698；
3rd point：X=0.2648, Y=86.1631；4th point：X=0.3947, Y=86.1517；
5th point：X=0.5265, Y=86.1355；6th point：X=0.6573, Y=86.1148；
7th point：X=0.7876, Y=86.0893；8th point：X=0.9170, Y=86.0593；
9th point：X=1.0450, Y=86.0248；10th point：X=1.1724, Y=85.9855；
11st point：X=1.2982, Y=85.9420；12nd point：X=1.4223, Y=85.8938；
13rd point：X=1.5442, Y=85.8415；14th point：X=1.6651, Y=85.7849；
15th point：X=1.7831, Y=85.7243；16th point：X=1.8989, Y=85.6594；
17th point：X=2.0127, Y=85.5904；18th point：X=2.1237, Y=85.5175；
19th point：X=2.2318, Y=85.4410；20th point：X=2.3376, Y=85.3614；
21st point：X=2.4938, Y=85.2389；22nd point：X=2.5975, Y=85.1554；
23rd point：X=2.7007, Y=85.0714；24th point：X=2.8045, Y=84.9866；
25th point：X=2.9073, Y=84.9027；26th point：X=3.0103, Y=84.8186；
27th point：X=3.1135, Y=84.7344；28th point：X=3.2148, Y=84.6507；
29th point：X=3.3189, Y=84.5646；30th point：X=3.4252, Y=84.4769；
31st point：X=3.5331, Y=84.3867；32nd point：X=3.6424, Y=84.2952；
33rd point：X=3.7533, Y=84.2023；34th point：X=3.8645, Y=84.1088；
35th point：X=3.9748, Y=84.0152；36th point：X=4.0847, Y=83.9220；
37th point：X=4.1941, Y=83.8289；38th point：X=4.3049, Y=83.7340；
39th point：X=4.4154, Y=83.6393；40th point：X=4.5265, Y=83.5439；
41st point：X=4.6366, Y=83.4484；42nd point：X=4.7473, Y=83.3523；
43rd point：X=4.8576, Y=83.2567；44th point：X=4.9675, Y=83.1602；
45th point：X=5.0770, Y=83.0638；46th point：X=5.1869, Y=82.9672；
47th point：X=5.2956, Y=82.8702；48th point：X=5.4046, Y=82.7727；
49th point：X=5.5139, Y=82.6744；50th point：X=5.6219, Y=82.5763；
51st point：X=5.7299, Y=82.4782；52nd point：X=5.8380, Y=82.3800；
53rd point：X=5.9453, Y=82.2812；54th point：X=6.0529, Y=82.1822；
55th point：X=6.1602, Y=82.0835；56th point：X=6.2670, Y=81.9840；
57th point：X=6.3738, Y=81.8842；58th point：X=6.4794, Y=81.7849；
59th point：X=6.5857, Y=81.6838；60th point：X=6.6919, Y=81.5828；
61st point：X=6.7974, Y=81.4819；62nd point：X=6.9032, Y=81.3800；
63rd point：X=7.0093, Y=81.2777；64th point：X=7.1150, Y=81.1757；
65th point：X=7.2726, Y=81.0225；66th point：X=7.4297, Y=80.8697；
67th point：X=7.5895, Y=80.7124；68th point：X=7.7423, Y=80.5620；
69th point：X=7.8463, Y=80.4585；70th point：X=7.9497, Y=80.3554；
71st point：X=8.0531, Y=80.2515；72nd point：X=8.1557, Y=80.1477；
73rd point：X=8.2591, Y=80.0432；74th point：X=8.3611, Y=79.9390；
75th point：X=8.4633, Y=79.8341；76th point：X=8.5649, Y=79.7297；
77th point：X=8.6666, Y=79.6240；78th point：X=8.7682, Y=79.5181；
79th point：X=8.8692, Y=79.4129；80th point：X=8.9701, Y=79.3058；
81st point：X=9.0700, Y=79.2001；82nd point：X=9.1699, Y=79.0938；
83rd point：X=9.2688, Y=78.9872；84th point：X=9.3681, Y=78.8804；
85th point：X=9.4667, Y=78.7735；86th point：X=9.5653, Y=78.6658；
87th point：X=9.6633, Y=78.5582；88th point：X=9.7615, Y=78.4495；
89th point：X=9.8596, Y=78.3402；90th point：X=9.9567, Y=78.2314；
91st point：X=10.0528, Y=78.1223；92nd point：X=10.1495, Y=78.0124；
93rd point：X=10.2453, Y=77.9029；94th point：X=10.3408, Y=77.7928；
95th point：X=10.4370, Y=77.6819；96th point：X=10.5319, Y=77.5717；
97th point：X=10.6270, Y=77.4609；98th point：X=10.7218, Y=77.3502；
99th point：X=10.9577, Y=77.0715；100th point：X=11.0514, Y=76.9593；
101st point：X=11.1450, Y=76.8466；102nd point:X=11.2383, Y=76.7340；
103rd point：X=11.3307, Y=76.6209；104th point：X=11.4239, Y=76.5071；
105th point：X=11.5143, Y=76.3959；106th point：X=11.6060, Y=76.2824；
107th point：X=11.6973, Y=76.1692；108th point：X=11.7884, Y=76.0555；
109th point：X=11.8805, Y=75.9397；110th point：X=11.9718, Y=75.8246；
111st point：X=12.0612, Y=75.7103；112nd point：X=12.1512, Y=75.5950；
113rd point：X=12.2412, Y=75.4786；114th point：X=12.3305, Y=75.3626；
115th point：X=12.4200, Y=75.2463；116th point：X=12.5087, Y=75.1296；
117th point：X=12.5968, Y=75.0137；118th point：X=12.6855, Y=74.8961；
119th point：X=12.7732, Y=74.7791；120th point：X=12.8606, Y=74.6622；
121st point：X=12.9470, Y=74.5448；122nd point：X=13.0332, Y=74.4276；
123rd point：X=13.1191, Y=74.3098；124th point：X=13.2043, Y=74.1919；
125th point：X=13.2895, Y=74.0742；126th point：X=13.4170, Y=73.8958；
127th point：X=13.5437, Y=73.7176；128th point：X=13.6268, Y=73.5995；
129th point：X=13.7108, Y=73.4800；130th point：X=13.7938, Y=73.3599；
131st point：X=13.9187, Y=73.1787；132nd point：X=14.0011, Y=73.0576；
133rd point：X=14.0830, Y=72.9371；134th point：X=14.1636, Y=72.8175；
135th point：X=14.2447, Y=72.6966；136th point：X=14.3241, Y=72.5780；
137th point：X=14.4045, Y=72.4560；138th point：X=14.4846, Y=72.3346；
139th point：X=14.5642, Y=72.2122；140th point：X=14.6444, Y=72.0886；
141st point：X=14.7237, Y=71.9651；142nd point：X=14.8025, Y=71.8414；
143rd point：X=14.8805, Y=71.7189；144th point：X=14.9577, Y=71.5961；
145th point：X=15.0353, Y=71.4726；146th point：X=15.1122, Y=71.3488；
147th point：X=15.1895, Y=71.2239；148th point：X=15.2665, Y=71.0982；
149th point：X=15.3431, Y=70.9720；150th point：X=15.4197, Y=70.8455；
151st point：X=15.4949, Y=70.7194；152nd point：X=15.5697, Y=70.5940；
153rd point：X=15.6441, Y=70.4676；154th point：X=15.7186, Y=70.3406；
155th point：X=15.7918, Y=70.2147；156th point：X=15.8653, Y=70.0874；
157th point：X=15.9384, Y=69.9599；158th point：X=16.0108, Y=69.8323；
159th point：X=16.0825, Y=69.7057；160th point：X=16.1548, Y=69.5762；
161st point：X=16.2261, Y=69.4484；162nd point：X=16.2965, Y=69.3199；
163rd point：X=16.3662, Y=69.1930；164th point：X=16.4353, Y=69.0653；
165th point：X=16.5054, Y=68.9351；166th point：X=16.5740, Y=68.8062；
167th point：X=16.6422, Y=68.6774；168th point：X=16.7106, Y=68.5470；
169th point：X=16.7779, Y=68.4177；170th point：X=16.8456, Y=68.2865；
171st point：X=16.9452, Y=68.0912；172nd point：X=17.0114, Y=67.9598；
173rd point：X=17.0769, Y=67.8293；174th point：X=17.1420, Y=67.6978；
175th point：X=17.2064, Y=67.5669；176th point：X=17.2696, Y=67.4369；
177th point：X=17.3344, Y=67.3029；178th point：X=17.3970, Y=67.1719；
179th point：X=17.4592, Y=67.0407；180th point：X=17.5218, Y=66.9074；
181st point：X=17.5835, Y=66.7746；182nd point：X=17.6455, Y=66.6401；
183rd point：X=17.7054, Y=66.5088；184th point：X=17.7651, Y=66.3767；
185th point：X=17.8245, Y=66.2437；186th point：X=17.8840, Y=66.1095；
187th point：X=17.9427, Y=65.9754；188th point：X=18.0016, Y=65.8397；
189th point：X=18.0590, Y=65.7059；190th point：X=18.1164, Y=65.5706；
191st point：X=18.1727, Y=65.4370；192nd point：X=18.2289, Y=65.3017；
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195th point：X=18.3947, Y=64.8946；196th point：X=18.4486, Y=64.7587；
197th point：X=18.5024, Y=64.6228；198th point：X=18.5547, Y=64.4875；
199th point：X=18.6078, Y=64.3498；200th point：X=18.6594, Y=64.2131；
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205th point：X=18.9097, Y=63.5267；206th point：X=18.9580, Y=63.3893；
207th point：X=19.0057, Y=63.2510；208th point：X=19.0533, Y=63.1120；
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215th point：X=19.3676, Y=62.1415；216th point：X=19.4102, Y=62.0021；
217th point：X=19.4523, Y=61.8626；218th point：X=19.4934, Y=61.7243；
219th point：X=19.5343, Y=61.5843；220th point：X=19.5750, Y=61.4429；
221st point：X=19.6341, Y=61.2316；222nd point：X=19.6912, Y=61.0211；
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225th point：X=19.8705, Y=60.3153；226th point：X=19.9050, Y=60.1720；
227th point：X=19.9551, Y=59.9582；228th point：X=19.9955, Y=59.7804；
229th point：X=20.0509, Y=59.5291；230th point：X=20.0812, Y=59.3859；
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235th point：X=20.2223, Y=58.6672；236th point：X=20.2482, Y=58.5235；
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255th point：X=20.5961, Y=55.5438；256th point：X=20.6031, Y=55.3986；
257th point：X=20.6091, Y=55.2529；258th point：X=20.6142, Y=55.1078；
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265th point：X=20.6166, Y=54.0063；266th point：X=20.6118, Y=53.8597；
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287th point：X=20.2109, Y=51.0787；288th point：X=20.1880, Y=50.9838；
289th point：X=20.1672, Y=50.8838；290th point：X=20.1495, Y=50.7803；
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327th point：X=22.8976, Y=47.8091；328th point：X=23.0584, Y=47.7633；
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335th point：X=24.1925, Y=47.5123；336th point：X=24.3557, Y=47.4830；
337th point：X=24.5220, Y=47.4533；338th point：X=24.6872, Y=47.4249；
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345th point：X=25.8473, Y=47.3064；346th point：X=26.0157, Y=47.2976；
347th point：X=26.1835, Y=47.2900；348th point：X=26.3511, Y=47.2850；
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355th point：X=27.5243, Y=47.3077；356th point：X=27.6917, Y=47.3167；
357th point：X=27.8618, Y=47.3275；358th point：X=28.0299, Y=47.3393；
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361st point：X=28.5320, Y=47.3842；362nd point：X=28.6990, Y=47.4043；
363rd point：X=28.8658, Y=47.4269；364th point：X=29.0327, Y=47.4510；
365th point：X=29.1966, Y=47.4765；366th point：X=29.3640, Y=47.5042；
367th point：X=29.5289, Y=47.5324；368th point：X=29.6924, Y=47.5615；
369th point：X=29.8579, Y=47.5924；370th point：X=30.0221, Y=47.6238；
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373rd point：X=30.5126, Y=47.7215；374th point：X=30.6761, Y=47.7550；
375th point：X=30.8384, Y=47.7886；376th point：X=31.0015, Y=47.8234；
377th point：X=31.1637, Y=47.8589；378th point：X=31.3250, Y=47.8955；
379th point：X=31.4867, Y=47.9336；380th point：X=31.6508, Y=47.9739；
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383rd point：X=32.1357, Y=48.0985；384th point：X=32.2974, Y=48.1408；
385th point：X=32.4577, Y=48.1831；386th point：X=32.6182, Y=48.2258；
387th point：X=32.7771, Y=48.2684；388th point：X=32.9386, Y=48.3120；
389th point：X=33.0980, Y=48.3555；390th point：X=33.2594, Y=48.3997；
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393rd point：X=33.7925, Y=48.5466；394th point：X=33.9527, Y=48.5907；
395th point：X=34.1136, Y=48.6350；396th point：X=34.2741, Y=48.6792；
397th point：X=34.4393, Y=48.7246；398th point：X=34.6023, Y=48.7695；
399th point：X=34.7644, Y=48.8137；400th point：X=34.9259, Y=48.8577；
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405th point：X=35.7348, Y=49.0736；406th point：X=35.8948, Y=49.1156；
407th point：X=36.0563, Y=49.1576；408th point：X=36.2186, Y=49.1995；
409th point：X=36.3791, Y=49.2408；410th point：X=36.5399, Y=49.2806；
411st point：X=36.7021, Y=49.3208；412nd point：X=36.8636, Y=49.3606；
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415th point：X=37.3497, Y=49.4775；416th point：X=37.5123, Y=49.5158；
417th point：X=37.6748, Y=49.5536；418th point：X=37.8409, Y=49.5917；
419th point：X=38.0048, Y=49.6288；420th point：X=38.1694, Y=49.6653；
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423rd point：X=38.6629, Y=49.7718；424th point：X=38.8250, Y=49.8056；
425th point：X=38.9915, Y=49.8399；426th point：X=39.1552, Y=49.8728；
427th point：X=39.3183, Y=49.9048；428th point：X=39.4803, Y=49.9359；
429th point：X=39.6481, Y=49.9678；430th point：X=39.8104, Y=49.9983；
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433rd point：X=40.3018, Y=50.0914；434th point：X=40.4663, Y=50.1226；
435th point：X=40.6328, Y=50.1528；436th point：X=40.7998, Y=50.1819；
437th point：X=40.9639, Y=50.2092；438th point：X=41.1304, Y=50.2359；
439th point：X=41.2962, Y=50.2614；440th point：X=41.4630, Y=50.2867；
441st point：X=41.6305, Y=50.3115；442nd point：X=41.7957, Y=50.3353；
443rd point：X=41.9623, Y=50.3584；444th point：X=42.1300, Y=50.3806；
445th point：X=42.2980, Y=50.4022；446th point：X=42.4626, Y=50.4223；
447th point：X=42.6277, Y=50.4419；448th point：X=42.7946, Y=50.4613；
449th point：X=42.9602, Y=50.4799；450th point：X=43.1287, Y=50.4982；
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453rd point：X=43.6286, Y=50.5468；454th point：X=43.7937, Y=50.5617；
455th point：X=43.9600, Y=50.5753；456th point：X=44.1296, Y=50.5882；
457th point：X=44.2982, Y=50.6004；458th point：X=44.4652, Y=50.6116；
459th point：X=44.6358, Y=50.6220；460th point：X=44.8066, Y=50.6314；
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465th point：X=45.6484, Y=50.6651；466th point：X=45.8182, Y=50.6694；
467th point：X=45.9847, Y=50.6726；468th point：X=46.1512, Y=50.6749；
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475th point：X=47.3192, Y=50.6684；476th point：X=47.4901, Y=50.6646；
477th point：X=47.6531, Y=50.6602；478th point：X=47.8315, Y=50.6543；
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507th point：X=52.6586, Y=50.1368；508th point：X=52.8232, Y=50.1077；
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515th point：X=53.9712, Y=49.8859；516th point：X=54.1362, Y=49.8502；
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519th point：X=54.6304, Y=49.7391；520th point：X=54.7944, Y=49.7014；
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525th point：X=55.6083, Y=49.5055；526th point：X=55.7707, Y=49.4632；
527th point：X=55.9320, Y=49.4199；528th point：X=56.0941, Y=49.3755；
529th point：X=56.2553, Y=49.3302；530th point：X=56.4187, Y=49.2835；
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537th point：X=57.5419, Y=48.9507；538th point：X=57.7024, Y=48.9008；
539th point：X=57.8615, Y=48.8505；540th point：X=58.0224, Y=48.7988；
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543rd point：X=58.5031, Y=48.6392；544th point：X=58.6622, Y=48.5848；
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547th point：X=59.1360, Y=48.4197；548th point：X=59.2934, Y=48.3643；
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567th point：X=62.2578, Y=47.1716；568th point：X=62.4123, Y=47.1020；
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577th point：X=63.7722, Y=46.4528；578th point：X=63.9212, Y=46.3789；
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585th point：X=64.9661, Y=45.8394；586th point：X=65.1114, Y=45.7603；
587th point：X=65.2582, Y=45.6801；588th point：X=65.4048, Y=45.5991；
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593rd point：X=66.1347, Y=45.1897；594th point：X=66.2796, Y=45.1065；
595th point：X=66.4231, Y=45.0241；596th point：X=66.5691, Y=44.9391；
597th point：X=66.7144, Y=44.8541；598th point：X=66.8579, Y=44.7687；
599th point：X=67.0018, Y=44.6826；600th point：X=67.1454, Y=44.5945；
601st point：X=67.2874, Y=44.5069；602nd point：X=67.4296, Y=44.4179；
603rd point：X=67.5723, Y=44.3279；604th point：X=67.7146, Y=44.2373；
605th point：X=67.8576, Y=44.1457；606th point：X=67.9988, Y=44.0547；
607th point：X=68.1390, Y=43.9643；608th point：X=68.2806, Y=43.8724；
609th point：X=68.4217, Y=43.7807；610th point：X=68.5607, Y=43.6896；
611st point：X=68.6982, Y=43.5993；612nd point：X=68.8402, Y=43.5047；
613rd point：X=68.9818, Y=43.4100；614th point：X=69.1203, Y=43.3158；
615th point：X=69.2562, Y=43.2223；616th point：X=69.3950, Y=43.1259；
617th point：X=69.5315, Y=43.0298；618th point：X=69.6683, Y=42.9327；
619th point：X=69.8034, Y=42.8359；620th point：X=69.9401, Y=42.7373；
621st point：X=70.0763, Y=42.6386；622nd point：X=70.2113, Y=42.5402；
623rd point：X=70.3479, Y=42.4405；624th point：X=70.4814, Y=42.3430；
625th point：X=70.6161, Y=42.2443；626th point：X=70.7514, Y=42.1448；
627th point：X=70.8857, Y=42.0454；628th point：X=71.0198, Y=41.9448；
629th point：X=71.1597, Y=41.8388；630th point：X=71.2897, Y=41.7388；
631st point：X=71.4200, Y=41.6369；632nd point：X=71.5523, Y=41.5322；
633rd point：X=71.6842, Y=41.4264；634th point：X=71.8139, Y=41.3215；
635th point：X=71.9471, Y=41.2132；636th point：X=72.0800, Y=41.1044；
637th point：X=72.2065, Y=40.9996；638th point：X=72.3346, Y=40.8919；
639th point：X=72.4595, Y=40.7841；640th point：X=72.5850, Y=40.6724；
641st point：X=72.7109, Y=40.5591；642nd point：X=72.8365, Y=40.4469；
643rd point：X=72.9640, Y=40.3368；644th point：X=73.0887, Y=40.2276；
645th point：X=73.2160, Y=40.1135；646th point：X=73.3425, Y=39.9992；
647th point：X=73.4685, Y=39.8829；648th point：X=73.5922, Y=39.7681；
649th point：X=73.7140, Y=39.6538；650th point：X=73.8357, Y=39.5396；
651st point：X=73.9548, Y=39.4229；652nd point：X=74.0766, Y=39.3063；
653rd point：X=74.1993, Y=39.1888；654th point：X=74.3174, Y=39.0724；
655th point：X=74.4347, Y=38.9539；656th point：X=74.5534, Y=38.8332；
657th point：X=74.6700, Y=38.7136；658th point：X=74.7844, Y=38.5955；
659th point：X=74.8996, Y=38.4753；660th point：X=75.0152, Y=38.3539；
661st point：X=75.1288, Y=38.2326；662nd point：X=75.2422, Y=38.1104；
663rd point：X=75.3566, Y=37.9859；664th point：X=75.4681, Y=37.8627；
665th point：X=75.5788, Y=37.7390；666th point：X=75.6891, Y=37.6145；
667th point：X=75.7984, Y=37.4893；668th point：X=75.9058, Y=37.3648；
669th point：X=76.0160, Y=37.2358；670th point：X=76.1231, Y=37.1088；
671st point：X=76.2279, Y=36.9832；672nd point：X=76.3400, Y=36.8479；
673rd point：X=76.4470, Y=36.7165；674th point：X=76.5524, Y=36.5865；
675th point：X=76.6621, Y=36.4500；676th point：X=76.7655, Y=36.3190；
677th point：X=76.8694, Y=36.1859；678th point：X=76.9760, Y=36.0477；
679th point：X=77.0775, Y=35.9145；680th point：X=77.1774, Y=35.7822；
681st point：X=77.2803, Y=35.6453；682nd point：X=77.3800, Y=35.5106；
683rd point：X=77.4789, Y=35.3751；684th point：X=77.5763, Y=35.2401；
685th point：X=77.6731, Y=35.1047；686th point：X=77.7706, Y=34.9670；
687th point：X=77.8677, Y=34.8292；688th point：X=77.9651, Y=34.6893；
689th point：X=78.0599, Y=34.5509；690th point：X=78.1539, Y=34.4119；
691st point：X=78.2515, Y=34.2664；692nd point：X=78.3814, Y=34.0702；
693rd point：X=78.5220, Y=33.8547；694th point：X=78.6489, Y=33.6555；
695th point：X=78.7657, Y=33.4687；696th point：X=78.9303, Y=33.1995；
697th point：X=79.0911, Y=32.9299；698th point：X=79.2599, Y=32.6401；
699th point：X=79.5327, Y=32.1598；700th point：X=79.6543, Y=31.9400；
701st point：X=79.7754, Y=31.7155；702nd point：X=79.8933, Y=31.4925；
703rd point：X=80.1156, Y=31.0607；704th point：X=80.1922, Y=30.9076；
705th point：X=80.3297, Y=30.6278；706th point：X=80.4057, Y=30.4680；
707th point：X=80.4803, Y=30.3106；708th point：X=80.5546, Y=30.1510；
709th point：X=80.6450, Y=29.9570；710th point：X=80.7150, Y=29.8054；
711st point：X=80.7850, Y=29.6538；712nd point：X=80.8519, Y=29.5067；
713rd point：X=80.9193, Y=29.3553；714th point：X=80.9871, Y=29.2006；
715th point：X=81.0554, Y=29.0415；716th point：X=81.1202, Y=28.8866；
717th point：X=81.1838, Y=28.7321；718th point：X=81.2499, Y=28.5685；
719th point：X=81.3141, Y=28.4072；720th point：X=81.3911, Y=28.2097；
721st point：X=81.4669, Y=28.0120；722nd point：X=81.5203, Y=27.8709；
723rd point：X=81.5732, Y=27.7289；724th point：X=81.6247, Y=27.5871；
725th point：X=81.6753, Y=27.4452；726th point：X=81.7278, Y=27.2959；
727th point：X=81.7803, Y=27.1466；728th point：X=81.8317, Y=26.9983；
729th point：X=81.8807, Y=26.8540；730th point：X=81.9177, Y=26.7413；
731st point：X=81.9546, Y=26.6287；
The molded line structure formed using the coordinate value of above-mentioned female rotor 1, male rotor 2, as shown in Figure 2.
The molded line composition of female rotor 1 is as follows：
The first tooth of female rotor curve-transition arc AB, transition arc AB is the formation of arc envelope line HI on male rotor 2 Curve, its both ends are sleekly connected with addendum circle arc FG and arc envelope line BO corresponding end point respectively.
The second tooth of female rotor curve-arc envelope line BO, arc envelope line BO is by transition arc IG shapes on male rotor 2 Into arc envelope line, its both ends are sleekly connected with transition arc AB and arc envelope line OC corresponding end point respectively.
The tooth curve of female rotor the 3rd-arc envelope line OC, arc envelope line OC is by transition arc GK shapes on male rotor 2 Into arc envelope line, its both ends are respectively with arc envelope line BO and overlapping circular arc C D corresponding end point and being sleekly connected.
The tooth curve of female rotor the 4th-coincidence circular arc C D, the circular arc C D and circular arc KL on male rotor 2 is overlapped to be completely superposed Molded line, its both ends are sleekly connected with arc envelope line OC and arc envelope line DE corresponding end point respectively.
The tooth curve of female rotor the 5th-arc envelope line DE, arc envelope line DE is justified by the pendulum point protection on male rotor 2 Arc LM rolls the arc envelope line segment to be formed, and its both ends are respectively with overlapping circular arc C D and putting point protection circular arc EF corresponding end points Sleekly it is connected.
The tooth curve of female rotor the 6th-pendulum point protection circular arc EF, pendulum point protection circular arc EF are that circular arc protection is bent on male rotor 2 Line MN pendulum point forms tooth curve, its both ends respectively with arc envelope line DE and addendum circle arc FG corresponding end point sleekly phase Even, female rotor 1 is effectively protected pendulum point by putting point protection circular arc EF.
The tooth curve of female rotor the 7th-addendum circle arc FG, addendum circle arc FG is that sleekly point protection circular arc EF and mistake are put in connection Cross circular arc AB transition line.
The molded line composition of male rotor 2 is as follows：
The first tooth of male rotor curve-arc envelope line HI, arc envelope line HI is by transition arc AB shapes on female rotor 1 Into arc envelope line.
The second tooth of male rotor curve-transition arc IG, transition arc IG forms arc envelope line BO on female rotor 1, simultaneously Transition arc IG is one section of circular arc that the center of circle is located in the pitch circle of male rotor 2, its both ends respectively with arc envelope line HI and transition Circular arc KG is connected.
The arc envelope line OC that the tooth curve of male rotor the 3rd-transition arc KG, transition arc KG is formed on female rotor 1, together When transition arc KG be one section of circular arc that the center of circle is located in the pitch circle of male rotor 2, its both ends respectively with arc envelope line IG and mistake The corresponding end point for crossing circular arc KL is sleekly connected.
The tooth curve of male rotor the 4th-coincidence circular arc KL, it is to be completely superposed type to overlap circular arc KL and circular arc C D on female rotor 1 Line.Its both ends are connected with transition arc KG and pendulum point protection circular arc LM respectively.
The tooth curve of male rotor the 5th-pendulum point protection circular arc LM, pendulum point protection circular arc LM roll to form circular arc on female rotor 1 Envelope line segment DE, corresponding end point of its both ends respectively with symmetrical line segment KL and arc envelope line segment MN are sleekly connected.
The tooth curve of male rotor the 6th-arc envelope line MN, arc envelope line MN is by putting point protection circular arc on female rotor 1 EF rolls the arc envelope line segment to be formed, and its both ends are respectively with putting point protection circular arc LM and addendum circle arc NP corresponding end null circle It is connected slidingly.
The tooth curve of male rotor the 7th-addendum circle arc NP, addendum circle arc NP is connection pendulum point protection circular arc MN and arc envelope Line HI transition line.
The junction of all two adjacent composition tooth curves, smoothly transits, no on female rotor 1 and on male rotor 2 Any cusp be present.Addendum circle arc FG is used on female rotor 1, addendum circle arc NP is used on male rotor 2, both protects cycloidal Cheng Dian, it is easy to measure the external diameter of female rotor 1 and male rotor 2 again.On female rotor 1 and arc envelope line is respectively adopted on male rotor 2, Make contact line most short.
It is below the present embodiment and the reality with the old money third generation double-screw compressor rotor combination product performance of power section Test report：
The rotor combination of the present embodiment With the old money product of power section
Type 75J/8 75J/8
Main frame model J120 Old money main frame model
Examine pressure 0.8 0.8
Complete machine power 62 78.2
Power of motor 55 55
Voltage 394 399
Rated current 98 100.2
Measured current 115.27 130.2
Engine speed 3100 2980
Volume flow 10.158 9.5
Input specific power 6.1 8.23
The rotor combination of the present embodiment 50-75 horsepower double-screw air compressors, input specific power actual measurement 6.1, compared to old The rotor combination input specific power of money 50-75 horsepower double-screw air compressors is only 8.23, the present embodiment input specific power Better than the rotor combination of old money 50-75 horsepower double-screw air compressors, while the present embodiment input specific power 6.1 has reached 1 Level efficiency scope, has reached national energy-saving standard.
The feelings of complete machine power are being greatly reduced in the rotor combination of the present embodiment 50-75 horsepower double-screw air compressors Under condition, and can produces bigger capacity.
It is described above, only the utility model preferred embodiment, therefore the utility model implementation can not be limited according to this Scope, i.e., the equivalent changes and modifications made according to the utility model patent scope and description, it is new all should still to belong to this practicality In the range of type covers.

Claims (1)

1. a kind of rotor combination of 50-75 horsepower double-screw air compressor, including a pair of intermeshing female rotors and sun turn Son, female rotor set 6 left-handed teeth, and male rotor sets the tooth of 5 dextrorotation；It is characterized in that：The moon, the helical angle of each tooth of sample rotor are equal For 46.244 degree；The pitch diameter of yin, yang rotor is respectively 132.0051mm and 110.0043mm；Yin, yang rotor it is cylindrical straight Footpath is respectively 136.0774mm and 172.3443mm；The root diameter of yin, yang rotor be respectively 69.5508mm and 105.8103mm；The high tooth of yin, yang rotor is respectively 33.267mm and 33.267mm；Molded line minister's degree of yin, yang rotor is： 275.75mm；The helical pitch of yin, yang rotor is respectively 397.08mm and 330.9mm；The centre-to-centre spacing of yin, yang rotor is 121.0047mm；The coordinate resolution value for forming each section of curved section of female rotor tooth form is as follows：
1st point：X=-43.7505, Y=-52.1098；2nd point：X=-43.6238, Y=-52.2169；
3rd point：X=-43.4958, Y=-52.3197；4th point：X=-43.3813, Y=-52.4065；
5th point：X=-43.2660, Y=-52.4915；6th point：X=-43.1580, Y=-52.5694；
7th point：X=-43.0501, Y=-52.6474；8th point：X=-42.9529, Y=-52.7158；
9th point：X=-42.8562, Y=-52.7815；10th point：X=-42.7382, Y=-52.8571；
11st point：X=-42.6193, Y=-52.9310；12nd point：X=-42.4892, Y=-53.0112；
13rd point：X=-42.3583, Y=-53.0895；14th point：X=-42.2390, Y=-53.1565；
15th point：X=-42.1199, Y=-53.2212；16th point：X=-41.9787, Y=-53.2963；
17th point：X=-41.8366, Y=-53.3692；18th point：X=-41.6952, Y=-53.4373；
19th point：X=-41.5515, Y=-53.5034；20th point：X=-41.4181, Y=-53.5624；
21st point：X=-41.2848, Y=-53.6214；22nd point：X=-41.1565, Y=-53.6764；
23rd point：X=-41.0484, Y=-53.7191；24th point：X=-40.8827, Y=-53.7807；
25th point：X=-40.7174, Y=-53.8405；26th point：X=-40.5506, Y=-53.8996；
27th point：X=-40.3836, Y=-53.9520；28th point：X=-40.2163, Y=-54.0031；
29th point：X=-40.0490, Y=-54.0522；30th point：X=-39.8888, Y=-54.0942；
31st point：X=-39.7266, Y=-54.1330；32nd point：X=-39.5777, Y=-54.1663；
33rd point：X=-39.4289, Y=-54.1976；34th point：X=-39.3096, Y=-54.2208；
35th point：X=-39.1902, Y=-54.2440；36th point：X=-39.0161, Y=-54.2742；
37th point：X=-38.8413, Y=-54.3010；38th point：X=-38.6656, Y=-54.3239；
39th point：X=-38.4888, Y=-54.3426；40th point：X=-38.3224, Y=-54.3562；
41st point：X=-38.1203, Y=-54.3702；42nd point：X=-37.9304, Y=-54.3814；
43rd point：X=-37.7497, Y=-54.3879；44th point：X=-37.5620, Y=-54.3904；
45th point：X=-37.3072, Y=-54.3888；46th point：X=-37.1770, Y=-54.3860；
47th point：X=-37.0478, Y=-54.3816；48th point：X=-36.9313, Y=-54.3758；
49th point：X=-36.8150, Y=-54.3681；50th point：X=-36.7051, Y=-54.3584；
51st point：X=-36.5952, Y=-54.3488；52nd point：X=-36.3998, Y=-54.3304；
53rd point：X=-36.2052, Y=-54.3092；54th point：X=-36.0611, Y=-54.2887；
55th point：X=-35.9176, Y=-54.2659；56th point：X=-35.7669, Y=-54.2405；
57th point：X=-35.6309, Y=-54.2159；58th point：X=-35.4421, Y=-54.1743；
59th point：X=-35.1987, Y=-54.1194；60th point：X=-35.0322, Y=-54.0810；
61st point：X=-34.8145, Y=-54.0223；62nd point：X=-34.6266, Y=-53.9668；
63rd point：X=-34.4740, Y=-53.9187；64th point：X=-34.3222, Y=-53.8681；
65th point：X=-34.1598, Y=-53.8112；66th point：X=-33.9994, Y=-53.7519；
67th point：X=-33.8531, Y=-53.6947；68th point：X=-33.7080, Y=-53.6353；
69th point：X=-33.5326, Y=-53.5599；70th point：X=-33.3590, Y=-53.4813；
71st point：X=-33.1762, Y=-53.3940；72nd point：X=-32.9959, Y=-53.3031；
73rd point：X=-32.8353, Y=-53.2181；74th point：X=-32.6766, Y=-53.1303；
75th point：X=-32.5015, Y=-53.0290；76th point：X=-32.3286, Y=-52.9244；
77th point：X=-32.1682, Y=-52.8221；78th point：X=-32.0263, Y=-52.7283；
79th point：X=-31.8859, Y=-52.6316；80th point：X=-31.7462, Y=-52.5318；
81st point：X=-31.6058, Y=-52.4270；82nd point：X=-31.4689, Y=-52.3229；
83rd point：X=-31.3386, Y=-52.2194；84th point：X=-31.1899, Y=-52.0975；
85th point：X=-31.0296, Y=-51.9605；86th point：X=-30.9367, Y=-51.8770；
87th point：X=-30.8161, Y=-51.7651；88th point：X=-30.6700, Y=-51.6227；
89th point：X=-30.5615, Y=-51.5121；90th point：X=-30.3991, Y=-51.3381；
91st point：X=-30.2827, Y=-51.2152；92nd point：X=-30.1657, Y=-51.0928；
93rd point：X=-30.0585, Y=-50.9783；94th point：X=-29.9192, Y=-50.8296；
95th point：X=-29.7755, Y=-50.6766；96th point：X=-29.6319, Y=-50.5234；
97th point：X=-29.3679, Y=-50.2429；98th point：X=-29.1887, Y=-50.0519；
99th point：X=-29.0738, Y=-49.9313；100th point：X=-28.9566, Y=-49.8096；
101st point：X=-28.7825, Y=-49.6312；102nd point：X=-28.6085, Y=-49.4504；
103rd point：X=-28.4843, Y=-49.3221；104th point：X=-28.3646, Y=-49.2002；
105th point：X=-28.2461, Y=-49.0813；106th point：X=-28.1289, Y=-48.9652；
107th point：X=-28.0118, Y=-48.8486；108th point：X=-27.8554, Y=-48.6935；
109th point：X=-27.7044, Y=-48.5438；110th point：X=-27.5628, Y=-48.4035；
111st point：X=-27.4426, Y=-48.2854；112nd point：X=-27.3298, Y=-48.1763；
113rd point：X=-27.2016, Y=-48.0523；114th point：X=-27.0809, Y=-47.9356；
115th point：X=-26.9612, Y=-47.8199；116th point：X=-26.8395, Y=-47.7028；
117th point：X=-26.7172, Y=-47.5877；118th point：X=-26.5946, Y=-47.4723；
119th point：X=-26.4742, Y=-47.3588；120th point：X=-26.3521, Y=-47.2438；
121st point：X=-26.2301, Y=-47.1293；122nd point：X=-26.1082, Y=-47.0160；
123rd point：X=-25.9850, Y=-46.9033；124th point：X=-25.8451, Y=-46.7753；
125th point：X=-25.6901, Y=-46.6346；126th point：X=-25.5355, Y=-46.4950；
127th point：X=-25.3774, Y=-46.3523；128th point：X=-25.2216, Y=-46.2136；
129th point：X=-25.0653, Y=-46.0748；130th point：X=-24.9067, Y=-45.9341；
131st point：X=-24.7439, Y=-45.7918；132nd point：X=-24.5850, Y=-45.6533；
133rd point：X=-24.4596, Y=-45.5432；134th point：X=-24.2942, Y=-45.4006；
135th point：X=-24.1319, Y=-45.2607；136th point：X=-23.9690, Y=-45.1212；
137th point：X=-23.8072, Y=-44.9835；138th point：X=-23.6460, Y=-44.8464；
139th point：X=-23.4837, Y=-44.7100；140th point：X=-23.3238, Y=-44.5757；
141st point：X=-23.1610, Y=-44.4401；142nd point：X=-22.9994, Y=-44.3062；
143rd point：X=-22.8390, Y=-44.1736；144th point：X=-22.6780, Y=-44.0419；
145th point：X=-22.5149, Y=-43.9087；146th point：X=-22.3507, Y=-43.7757；
147th point：X=-22.1851, Y=-43.6424；148th point：X=-22.0213, Y=-43.5108；
149th point：X=-21.8619, Y=-43.3843；150th point：X=-21.6973, Y=-43.2537；
151st point：X=-21.5304, Y=-43.1226；152nd point：X=-21.3665, Y=-42.9941；
153rd point：X=-21.2169, Y=-42.8778；154th point：X=-21.0496, Y=-42.7497；
155th point：X=-20.8866, Y=-42.6247；156th point：X=-20.7423, Y=-42.5141；
157th point：X=-20.5776, Y=-42.3887；158th point：X=-20.4283, Y=-42.2770；
159th point：X=-20.3100, Y=-42.1883；160th point：X=-20.1362, Y=-42.0582；
161st point：X=-20.0017, Y=-41.9576；162nd point：X=-19.8916, Y=-41.8771；
163rd point：X=-19.7201, Y=-41.7519；164th point：X=-19.5373, Y=-41.6183；
165th point：X=-19.3883, Y=-41.5094；166th point：X=-19.2683, Y=-41.4230；
167th point：X=-19.0881, Y=-41.2946；168th point：X=-18.9228, Y=-41.1768；
169th point：X=-18.7631, Y=-41.0631；170th point：X=-18.5576, Y=-40.9186；
171st point：X=-18.3017, Y=-40.7409；172nd point：X=-18.0677, Y=-40.5785；
173rd point：X=-17.8304, Y=-40.4163；174th point：X=-17.6669, Y=-40.3057；
175th point：X=-17.5295, Y=-40.2127；176th point：X=-17.3903, Y=-40.1185；
177th point：X=-17.2910, Y=-40.0513；178th point：X=-17.0717, Y=-39.9062；
179th point：X=-16.9148, Y=-39.8040；180th point：X=-16.7453, Y=-39.6951；
181st point：X=-16.5904, Y=-39.5970；182nd point：X=-16.4613, Y=-39.5161；
183rd point：X=-16.3344, Y=-39.4374；184th point：X=-16.2090, Y=-39.3605；
185th point：X=-16.0850, Y=-39.2853；186th point：X=-15.9609, Y=-39.2108；
187th point：X=-15.8370, Y=-39.1371；188th point：X=-15.7111, Y=-39.0631；
189th point：X=-15.5930, Y=-38.9944；190th point：X=-15.4725, Y=-38.9250；
191st point：X=-15.3487, Y=-38.8544；192nd point：X=-15.2223, Y=-38.7831；
193rd point：X=-15.0943, Y=-38.7117；194th point：X=-14.9634, Y=-38.6395；
195th point：X=-14.8321, Y=-38.5678；196th point：X=-14.7029, Y=-38.4981；
197th point：X=-14.5754, Y=-38.4301；198th point：X=-14.4476, Y=-38.3627；
199th point：X=-14.3170, Y=-38.2946；200th point：X=-14.1737, Y=-38.2207；
201st point：X=-14.0293, Y=-38.1473；202nd point：X=-13.8975, Y=-38.0810；
203rd point：X=-13.7599, Y=-38.0127；204th point：X=-13.6211, Y=-37.9446；
205th point：X=-13.4813, Y=-37.8768；206th point：X=-13.3465, Y=-37.8124；
207th point：X=-13.2106, Y=-37.7482；208th point：X=-13.0813, Y=-37.6878；
209th point：X=-12.9517, Y=-37.6280；210th point：X=-12.8201, Y=-37.5681；
211st point：X=-12.6916, Y=-37.5102；212nd point：X=-12.5579, Y=-37.4507；
213rd point：X=-12.4256, Y=-37.3926；214th point：X=-12.2909, Y=-37.3342；
215th point：X=-12.1546, Y=-37.2758；216th point：X=-12.0247, Y=-37.2209；
217th point：X=-11.8916, Y=-37.1654；218th point：X=-11.7533, Y=-37.1084；
219th point：X=-11.6153, Y=-37.0524；220th point：X=-11.4808, Y=-36.9984；
221st point：X=-11.3439, Y=-36.9443；222nd point：X=-11.2041, Y=-36.8898；
223rd point：X=-11.0642, Y=-36.8360；224th point：X=-10.9249, Y=-36.7832；
225th point：X=-10.7833, Y=-36.7303；226th point：X=-10.6453, Y=-36.6795；
227th point：X=-10.5070, Y=-36.6294；228th point：X=-10.3636, Y=-36.5781；
229th point：X=-10.2342, Y=-36.5325；230th point：X=-10.1007, Y=-36.4862；
231st point：X=-9.9621, Y=-36.4388；232nd point：X=-9.8134, Y=-36.3887；
233rd point：X=-9.6642, Y=-36.3393；234th point：X=-9.5221, Y=-36.2930；
235th point：X=-9.3756, Y=-36.2461；236th point：X=-9.2423, Y=-36.2041；
237th point：X=-9.1049, Y=-36.1615；238th point：X=-8.9694, Y=-36.1201；
239th point：X=-8.8343, Y=-36.0795；240th point：X=-8.7148, Y=-36.0442；
241st point：X=-8.6033, Y=-36.0117；242nd point：X=-8.4674, Y=-35.9727；
243rd point：X=-8.3417, Y=-35.9372；244th point：X=-8.1870, Y=-35.8943；
245th point：X=-8.0324, Y=-35.8523；246th point：X=-7.8787, Y=-35.8113；
247th point：X=-7.7342, Y=-35.7736；248th point：X=-7.5850, Y=-35.7354；
249th point：X=-7.4470, Y=-35.7008；250th point：X=-7.3072, Y=-35.6663；
251st point：X=-7.1675, Y=-35.6326；252nd point：X=-7.0321, Y=-35.6006；
253rd point：X=-6.8911, Y=-35.5680；254th point：X=-6.7471, Y=-35.5353；
255th point：X=-6.6051, Y=-35.5038；256th point：X=-6.4625, Y=-35.4728；
257th point：X=-6.3099, Y=-35.4405；258th point：X=-6.1572, Y=-35.4089；
259th point：X=-6.0036, Y=-35.3780；260th point：X=-5.8507, Y=-35.3479；
261st point：X=-5.7077, Y=-35.3206；262nd point：X=-5.5689, Y=-35.2946；
263rd point：X=-5.4280, Y=-35.2690；264th point：X=-5.2869, Y=-35.2440；
265th point：X=-5.1358, Y=-35.2179；266th point：X=-4.9845, Y=-35.1926；
267th point：X=-4.8354, Y=-35.1684；268th point：X=-4.6830, Y=-35.1444；
269th point：X=-4.5331, Y=-35.1216；270th point：X=-4.3834, Y=-35.0995；
271st point：X=-4.2378, Y=-35.0788；272nd point：X=-4.0829, Y=-35.0574；
273rd point：X=-3.9361, Y=-35.0380；274th point：X=-3.7886, Y=-35.0191；
275th point：X=-3.6406, Y=-35.0009；276th point：X=-3.4918, Y=-34.9833；
277th point：X=-3.3522, Y=-34.9675；278th point：X=-3.2101, Y=-34.9520；
279th point：X=-3.0686, Y=-34.9372；280th point：X=-2.9281, Y=-34.9232；
281st point：X=-2.7889, Y=-34.9099；282nd point：X=-2.6509, Y=-34.8974；
283rd point：X=-2.5119, Y=-34.8854；284th point：X=-2.3737, Y=-34.8741；
285th point：X=-2.2305, Y=-34.8630；286th point：X=-2.0840, Y=-34.8524；
287th point：X=-1.9399, Y=-34.8426；288th point：X=-1.7964, Y=-34.8335；
289th point：X=-1.6647, Y=-34.8258；290th point：X=-1.5303, Y=-34.8184；
291st point：X=-1.2620, Y=-34.8055；292nd point：X=-1.0962, Y=-34.7986；
293rd point：X=-0.9135, Y=-34.7921；294th point：X=-0.7471, Y=-34.7871；
295th point：X=-0.5651, Y=-34.7826；296th point：X=-0.4177, Y=-34.7798；
297th point：X=-0.2713, Y=-34.7776；298th point：X=-0.1250, Y=-34.7762；
299th point：X=0.0236, Y=-34.7754；300th point：X=0.1728, Y=-34.7767；
301st point：X=0.3224, Y=-34.7780；302nd point：X=0.4726, Y=-34.7825；
303rd point：X=0.6211, Y=-34.7870；304th point：X=0.7694, Y=-34.7959；
305th point：X=0.9213, Y=-34.8051；306th point：X=1.0718, Y=-34.8143；
307th point：X=1.2215, Y=-34.8233；308th point：X=1.3318, Y=-34.8328；
309th point：X=1.4425, Y=-34.8422；310th point：X=1.5536, Y=-34.8518；
311st point：X=1.6660, Y=-34.8614；312nd point：X=1.7774, Y=-34.8730；
313rd point：X=1.8889, Y=-34.8853；314th point：X=1.9996, Y=-34.8976；
315th point：X=2.1110, Y=-34.9098；316th point：X=2.2125, Y=-34.9238；
317th point：X=2.3136, Y=-34.9378；318th point：X=2.4154, Y=-34.9518；
319th point：X=2.5167, Y=-34.9662；320th point：X=2.6185, Y=-34.9825；
321st point：X=2.7194, Y=-34.9987；322nd point：X=2.8212, Y=-35.0149；
323rd point：X=2.9214, Y=-35.0309；324th point：X=3.0776, Y=-35.0583；
325th point：X=3.2340, Y=-35.0859；326th point：X=3.3898, Y=-35.1161；
327th point：X=3.5440, Y=-35.1466；328th point：X=3.7222, Y=-35.1870；
329th point：X=3.8985, Y=-35.2278；330th point：X=4.0756, Y=-35.2718；
331st point：X=4.2514, Y=-35.3155；332nd point：X=4.4131, Y=-35.3575；
333rd point：X=4.5742, Y=-35.3993；334th point：X=4.7359, Y=-35.4438；
335th point：X=4.9024, Y=-35.4909；336th point：X=5.0646, Y=-35.5417；
337th point：X=5.2231, Y=-35.5921；338th point：X=5.3856, Y=-35.6467；
339th point：X=5.5594, Y=-35.7052；340th point：X=5.7191, Y=-35.7608；
341st point：X=5.8810, Y=-35.8171；342nd point：X=6.0408, Y=-35.8751；
343rd point：X=6.2000, Y=-35.9340；344th point：X=6.3548, Y=-35.9959；
345th point：X=6.5203, Y=-36.0657；346th point：X=6.6784, Y=-36.1322；
347th point：X=6.8391, Y=-36.1999；348th point：X=6.9920, Y=-36.2666；
349th point：X=7.1513, Y=-36.3378；350th point：X=7.4614, Y=-36.4823；
351st point：X=7.6948, Y=-36.5973；352nd point：X=7.9296, Y=-36.7167；
353rd point：X=8.0820, Y=-36.7971；354th point：X=8.2338, Y=-36.8792；
355th point：X=8.3814, Y=-36.9589；356th point：X=8.5420, Y=-37.0480；
357th point：X=8.6887, Y=-37.1293；358th point：X=8.8345, Y=-37.2172；
359th point：X=8.9874, Y=-37.3099；360th point：X=9.1525, Y=-37.4122；
361st point：X=9.3577, Y=-37.5422；362nd point：X=9.5732, Y=-37.6803；
363rd point：X=9.7943, Y=-37.8250；364th point：X=10.0199, Y=-37.9814；
365th point：X=10.2765, Y=-38.1652；366th point：X=10.5239, Y=-38.3451；
367th point：X=10.8096, Y=-38.5584；368th point：X=11.0265, Y=-38.7257；
369th point：X=11.3546, Y=-38.9904；370th point：X=11.5805, Y=-39.1781；
371st point：X=11.7936, Y=-39.3630；372nd point：X=11.9841, Y=-39.5334；
373rd point：X=12.2030, Y=-39.7376；374th point：X=12.4344, Y=-39.9561；
375th point：X=12.6644, Y=-40.1779；376th point：X=12.8956, Y=-40.4065；
377th point：X=13.1306, Y=-40.6451；378th point：X=13.3568, Y=-40.8818；
379th point：X=13.6143, Y=-41.1562；380th point：X=13.8442, Y=-41.4121；
381st point：X=14.0644, Y=-41.6690；382nd point：X=14.2572, Y=-41.9010；
383rd point：X=14.4516, Y=-42.1411；384th point：X=14.6231, Y=-42.3604；
385th point：X=14.7952, Y=-42.5814；386th point：X=14.9573, Y=-42.7955；
387th point：X=15.1841, Y=-43.1072；388th point：X=15.3650, Y=-43.3695；
389th point：X=15.5557, Y=-43.6511；390th point：X=15.7126, Y=-43.8851；
391st point：X=15.8636, Y=-44.1130；392nd point：X=16.0207, Y=-44.3625；
393rd point：X=16.1710, Y=-44.6072；394th point：X=16.3121, Y=-44.8480；
395th point：X=16.4612, Y=-45.1002；396th point：X=16.5974, Y=-45.3407；
397th point：X=16.7364, Y=-45.5959；398th point：X=16.8783, Y=-45.8549；
399th point：X=17.0104, Y=-46.1066；400th point：X=17.2792, Y=-46.6384；
401st point：X=17.4004, Y=-46.8902；402nd point：X=17.5302, Y=-47.1711；
403rd point：X=17.6521, Y=-47.4412；404th point：X=17.7673, Y=-47.7034；
405th point：X=17.8840, Y=-47.9793；406th point：X=17.9936, Y=-48.2398；
407th point：X=18.1094, Y=-48.5302；408th point：X=18.2207, Y=-48.8152；
409th point：X=18.3249, Y=-49.0932；410th point：X=18.4306, Y=-49.3809；
411st point：X=18.5282, Y=-49.6540；412nd point：X=18.6288, Y=-49.9469；
413rd point：X=18.7279, Y=-50.2487；414th point：X=18.8164, Y=-50.5303；
415th point：X=18.9055, Y=-50.8244；416th point：X=18.9940, Y=-51.1275；
417th point：X=19.0773, Y=-51.4219；418th point：X=19.1611, Y=-51.7241；
419th point：X=19.2407, Y=-52.0332；420th point：X=19.3158, Y=-52.3344；
421st point：X=19.3925, Y=-52.6554；422nd point：X=19.4593, Y=-52.9455；
423rd point：X=19.5258, Y=-53.2526；424th point：X=19.5906, Y=-53.5669；
425th point：X=19.6511, Y=-53.8784；426th point：X=19.7059, Y=-54.1811；
427th point：X=19.7581, Y=-54.4726；428th point：X=19.8137, Y=-54.8029；
429th point：X=19.8664, Y=-55.1374；430th point：X=19.9163, Y=-55.4717；
431st point：X=19.9608, Y=-55.7980；432nd point：X=20.0012, Y=-56.1145；
433rd point：X=20.0401, Y=-56.4477；434th point：X=20.0757, Y=-56.7825；
435th point：X=20.1056, Y=-57.1078；436th point：X=20.1336, Y=-57.4364；
437th point：X=20.1592, Y=-57.7652；438th point：X=20.1816, Y=-58.0917；
439th point：X=20.2014, Y=-58.4366；440th point：X=20.2156, Y=-58.7380；
441st point：X=20.2272, Y=-59.0212；442nd point：X=20.2358, Y=-59.2990；
443rd point：X=20.2425, Y=-59.6006；444th point：X=20.2474, Y=-59.9296；
445th point：X=20.2494, Y=-60.2502；446th point：X=20.2476, Y=-60.5639；
447th point：X=20.2437, Y=-60.8501；448th point：X=20.2357, Y=-61.2114；
449th point：X=20.2231, Y=-61.5439；450th point：X=20.2162, Y=-61.7471；
451st point：X=20.2165, Y=-61.8538；452nd point：X=20.2192, Y=-61.9548；
453rd point：X=20.2253, Y=-62.0437；454th point：X=20.2359, Y=-62.1342；
455th point：X=20.2521, Y=-62.2334；456th point：X=20.2721, Y=-62.3307；
457th point：X=20.2981, Y=-62.4330；458th point：X=20.3278, Y=-62.5314；
459th point：X=20.3621, Y=-62.6292；460th point：X=20.3998, Y=-62.7233；
461st point：X=20.4543, Y=-62.8397；462nd point：X=20.5172, Y=-62.9567；
463rd point：X=20.5818, Y=-63.0623；464th point：X=20.7010, Y=-63.2287；
465th point：X=20.7845, Y=-63.3288；466th point：X=20.8663, Y=-63.4164；
467th point：X=20.9505, Y=-63.4973；468th point：X=21.0339, Y=-63.5702；
469th point：X=21.1161, Y=-63.6352；470th point：X=21.1968, Y=-63.6929；
471st point：X=21.3162, Y=-63.7703；472nd point：X=21.4203, Y=-63.8290；
473rd point：X=21.5258, Y=-63.8814；474th point：X=21.6346, Y=-63.9287；
475th point：X=21.7472, Y=-63.9707；476th point：X=21.8605, Y=-64.0061；
477th point：X=21.9763, Y=-64.0358；478th point：X=22.0933, Y=-64.0594；
479th point：X=22.2092, Y=-64.0764；480th point：X=22.3097, Y=-64.0852；
481st point：X=22.4459, Y=-64.0904；482nd point：X=22.5636, Y=-64.0869；
483rd point：X=22.6821, Y=-64.0778；484th point：X=22.7992, Y=-64.0631；
485th point：X=22.9161, Y=-64.0419；486th point：X=23.0304, Y=-64.0145；
487th point：X=23.1443, Y=-63.9813；488th point：X=23.2530, Y=-63.9441；Form male rotor The coordinate resolution value of each section of curved section of tooth form is as follows：
1st point：X=0.0000, Y=86.1721；2nd point：X=0.1329, Y=86.1698；
3rd point：X=0.2648, Y=86.1631；4th point：X=0.3947, Y=86.1517；
5th point：X=0.5265, Y=86.1355；6th point：X=0.6573, Y=86.1148；
7th point：X=0.7876, Y=86.0893；8th point：X=0.9170, Y=86.0593；
9th point：X=1.0450, Y=86.0248；10th point：X=1.1724, Y=85.9855；
11st point：X=1.2982, Y=85.9420；12nd point：X=1.4223, Y=85.8938；
13rd point：X=1.5442, Y=85.8415；14th point：X=1.6651, Y=85.7849；
15th point：X=1.7831, Y=85.7243；16th point：X=1.8989, Y=85.6594；
17th point：X=2.0127, Y=85.5904；18th point：X=2.1237, Y=85.5175；
19th point：X=2.2318, Y=85.4410；20th point：X=2.3376, Y=85.3614；
21st point：X=2.4938, Y=85.2389；22nd point：X=2.5975, Y=85.1554；
23rd point：X=2.7007, Y=85.0714；24th point：X=2.8045, Y=84.9866；
25th point：X=2.9073, Y=84.9027；26th point：X=3.0103, Y=84.8186；
27th point：X=3.1135, Y=84.7344；28th point：X=3.2148, Y=84.6507；
29th point：X=3.3189, Y=84.5646；30th point：X=3.4252, Y=84.4769；
31st point：X=3.5331, Y=84.3867；32nd point：X=3.6424, Y=84.2952；
33rd point：X=3.7533, Y=84.2023；34th point：X=3.8645, Y=84.1088；
35th point：X=3.9748, Y=84.0152；36th point：X=4.0847, Y=83.9220；
37th point：X=4.1941, Y=83.8289；38th point：X=4.3049, Y=83.7340；
39th point：X=4.4154, Y=83.6393；40th point：X=4.5265, Y=83.5439；
41st point：X=4.6366, Y=83.4484；42nd point：X=4.7473, Y=83.3523；
43rd point：X=4.8576, Y=83.2567；44th point：X=4.9675, Y=83.1602；
45th point：X=5.0770, Y=83.0638；46th point：X=5.1869, Y=82.9672；
47th point：X=5.2956, Y=82.8702；48th point：X=5.4046, Y=82.7727；
49th point：X=5.5139, Y=82.6744；50th point：X=5.6219, Y=82.5763；
51st point：X=5.7299, Y=82.4782；52nd point：X=5.8380, Y=82.3800；
53rd point：X=5.9453, Y=82.2812；54th point：X=6.0529, Y=82.1822；
55th point：X=6.1602, Y=82.0835；56th point：X=6.2670, Y=81.9840；
57th point：X=6.3738, Y=81.8842；58th point：X=6.4794, Y=81.7849；
59th point：X=6.5857, Y=81.6838；60th point：X=6.6919, Y=81.5828；
61st point：X=6.7974, Y=81.4819；62nd point：X=6.9032, Y=81.3800；
63rd point：X=7.0093, Y=81.2777；64th point：X=7.1150, Y=81.1757；
65th point：X=7.2726, Y=81.0225；66th point：X=7.4297, Y=80.8697；
67th point：X=7.5895, Y=80.7124；68th point：X=7.7423, Y=80.5620；
69th point：X=7.8463, Y=80.4585；70th point：X=7.9497, Y=80.3554；
71st point：X=8.0531, Y=80.2515；72nd point：X=8.1557, Y=80.1477；
73rd point：X=8.2591, Y=80.0432；74th point：X=8.3611, Y=79.9390；
75th point：X=8.4633, Y=79.8341；76th point：X=8.5649, Y=79.7297；
77th point：X=8.6666, Y=79.6240；78th point：X=8.7682, Y=79.5181；
79th point：X=8.8692, Y=79.4129；80th point：X=8.9701, Y=79.3058；
81st point：X=9.0700, Y=79.2001；82nd point：X=9.1699, Y=79.0938；
83rd point：X=9.2688, Y=78.9872；84th point：X=9.3681, Y=78.8804；
85th point：X=9.4667, Y=78.7735；86th point：X=9.5653, Y=78.6658；
87th point：X=9.6633, Y=78.5582；88th point：X=9.7615, Y=78.4495；
89th point：X=9.8596, Y=78.3402；90th point：X=9.9567, Y=78.2314；
91st point：X=10.0528, Y=78.1223；92nd point：X=10.1495, Y=78.0124；
93rd point：X=10.2453, Y=77.9029；94th point：X=10.3408, Y=77.7928；
95th point：X=10.4370, Y=77.6819；96th point：X=10.5319, Y=77.5717；
97th point：X=10.6270, Y=77.4609；98th point：X=10.7218, Y=77.3502；
99th point：X=10.9577, Y=77.0715；100th point：X=11.0514, Y=76.9593；
101st point：X=11.1450, Y=76.8466；102nd point:X=11.2383, Y=76.7340；
103rd point：X=11.3307, Y=76.6209；104th point：X=11.4239, Y=76.5071；
105th point：X=11.5143, Y=76.3959；106th point：X=11.6060, Y=76.2824；
107th point：X=11.6973, Y=76.1692；108th point：X=11.7884, Y=76.0555；
109th point：X=11.8805, Y=75.9397；110th point：X=11.9718, Y=75.8246；
111st point：X=12.0612, Y=75.7103；112nd point：X=12.1512, Y=75.5950；
113rd point：X=12.2412, Y=75.4786；114th point：X=12.3305, Y=75.3626；
115th point：X=12.4200, Y=75.2463；116th point：X=12.5087, Y=75.1296；
117th point：X=12.5968, Y=75.0137；118th point：X=12.6855, Y=74.8961；
119th point：X=12.7732, Y=74.7791；120th point：X=12.8606, Y=74.6622；
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125th point：X=13.2895, Y=74.0742；126th point：X=13.4170, Y=73.8958；
127th point：X=13.5437, Y=73.7176；128th point：X=13.6268, Y=73.5995；
129th point：X=13.7108, Y=73.4800；130th point：X=13.7938, Y=73.3599；
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137th point：X=14.4045, Y=72.4560；138th point：X=14.4846, Y=72.3346；
139th point：X=14.5642, Y=72.2122；140th point：X=14.6444, Y=72.0886；
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143rd point：X=14.8805, Y=71.7189；144th point：X=14.9577, Y=71.5961；
145th point：X=15.0353, Y=71.4726；146th point：X=15.1122, Y=71.3488；
147th point：X=15.1895, Y=71.2239；148th point：X=15.2665, Y=71.0982；
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155th point：X=15.7918, Y=70.2147；156th point：X=15.8653, Y=70.0874；
157th point：X=15.9384, Y=69.9599；158th point：X=16.0108, Y=69.8323；
159th point：X=16.0825, Y=69.7057；160th point：X=16.1548, Y=69.5762；
161st point：X=16.2261, Y=69.4484；162nd point：X=16.2965, Y=69.3199；
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167th point：X=16.6422, Y=68.6774；168th point：X=16.7106, Y=68.5470；
169th point：X=16.7779, Y=68.4177；170th point：X=16.8456, Y=68.2865；
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177th point：X=17.3344, Y=67.3029；178th point：X=17.3970, Y=67.1719；
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185th point：X=17.8245, Y=66.2437；186th point：X=17.8840, Y=66.1095；
187th point：X=17.9427, Y=65.9754；188th point：X=18.0016, Y=65.8397；
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197th point：X=18.5024, Y=64.6228；198th point：X=18.5547, Y=64.4875；
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225th point：X=19.8705, Y=60.3153；226th point：X=19.9050, Y=60.1720；
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235th point：X=20.2223, Y=58.6672；236th point：X=20.2482, Y=58.5235；
237th point：X=20.2735, Y=58.3775；238th point：X=20.2983, Y=58.2306；
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255th point：X=20.5961, Y=55.5438；256th point：X=20.6031, Y=55.3986；
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265th point：X=20.6166, Y=54.0063；266th point：X=20.6118, Y=53.8597；
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315th point：X=21.2054, Y=48.4884；316th point：X=21.2969, Y=48.4373；
317th point：X=21.3829, Y=48.3934；318th point：X=21.4961, Y=48.3399；
319th point：X=21.6470, Y=48.2750；320th point：X=21.8018, Y=48.2117；
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325th point：X=22.5844, Y=47.9121；326th point：X=22.7388, Y=47.8596；
327th point：X=22.8976, Y=47.8091；328th point：X=23.0584, Y=47.7633；
329th point：X=23.2205, Y=47.7208；330th point：X=23.3822, Y=47.6809；
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355th point：X=27.5243, Y=47.3077；356th point：X=27.6917, Y=47.3167；
357th point：X=27.8618, Y=47.3275；358th point：X=28.0299, Y=47.3393；
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367th point：X=29.5289, Y=47.5324；368th point：X=29.6924, Y=47.5615；
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503rd point：X=51.9981, Y=50.2478；504th point：X=52.1618, Y=50.2213；
505th point：X=52.3282, Y=50.1936；506th point：X=52.4929, Y=50.1656；
507th point：X=52.6586, Y=50.1368；508th point：X=52.8232, Y=50.1077；
509th point：X=52.9883, Y=50.0783；510th point：X=53.1530, Y=50.0481；
511st point：X=53.3162, Y=50.0176；512nd point：X=53.4806, Y=49.9862；
513rd point：X=53.6448, Y=49.9537；514th point：X=53.8079, Y=49.9202；
515th point：X=53.9712, Y=49.8859；516th point：X=54.1362, Y=49.8502；
517th point：X=54.2997, Y=49.8140；518th point：X=54.4659, Y=49.7766；
519th point：X=54.6304, Y=49.7391；520th point：X=54.7944, Y=49.7014；
521st point：X=54.9587, Y=49.6634；522nd point：X=55.1224, Y=49.6248；
523rd point：X=55.2833, Y=49.5864；524th point：X=55.4451, Y=49.5467；
525th point：X=55.6083, Y=49.5055；526th point：X=55.7707, Y=49.4632；
527th point：X=55.9320, Y=49.4199；528th point：X=56.0941, Y=49.3755；
529th point：X=56.2553, Y=49.3302；530th point：X=56.4187, Y=49.2835；
531st point：X=56.5794, Y=49.2374；532nd point：X=56.7403, Y=49.1904；
533rd point：X=56.9016, Y=49.1433；534th point：X=57.0625, Y=49.0957；
535th point：X=57.2231, Y=49.0477；536th point：X=57.3817, Y=48.9999；
537th point：X=57.5419, Y=48.9507；538th point：X=57.7024, Y=48.9008；
539th point：X=57.8615, Y=48.8505；540th point：X=58.0224, Y=48.7988；
541st point：X=58.1829, Y=48.7463；542nd point：X=58.3429, Y=48.6931；
543rd point：X=58.5031, Y=48.6392；544th point：X=58.6622, Y=48.5848；
545th point：X=58.8199, Y=48.5304；546th point：X=58.9806, Y=48.4744；
547th point：X=59.1360, Y=48.4197；548th point：X=59.2934, Y=48.3643；
549th point：X=59.4520, Y=48.3076；550th point：X=59.6108, Y=48.2505；
551st point：X=59.7704, Y=48.1925；552nd point：X=59.9280, Y=48.1342；
553rd point：X=60.0845, Y=48.0756；554th point：X=60.2404, Y=48.0161；
555th point：X=60.3954, Y=47.9553；556th point：X=60.5531, Y=47.8926；
557th point：X=60.7099, Y=47.8294；558th point：X=60.8654, Y=47.7655；
559th point：X=61.0216, Y=47.7008；560th point：X=61.1750, Y=47.6368；
561st point：X=61.3315, Y=47.5711；562nd point：X=61.4871, Y=47.5054；
563rd point：X=61.6413, Y=47.4400；564th point：X=61.7933, Y=47.3747；
565th point：X=61.9487, Y=47.3076；566th point：X=62.1038, Y=47.2396；
567th point：X=62.2578, Y=47.1716；568th point：X=62.4123, Y=47.1020；
569th point：X=62.5645, Y=47.0325；570th point：X=62.7167, Y=46.9622；
571st point：X=62.8653, Y=46.8922；572nd point：X=63.0173, Y=46.8202；
573rd point：X=63.1677, Y=46.7480；574th point：X=63.3174, Y=46.6755；
575th point：X=63.4683, Y=46.6021；576th point：X=63.6213, Y=46.5271；
577th point：X=63.7722, Y=46.4528；578th point：X=63.9212, Y=46.3789；
579th point：X=64.0707, Y=46.3041；580th point：X=64.2230, Y=46.2273；
581st point：X=64.3733, Y=46.1506；582nd point：X=64.5211, Y=46.0744；
583rd point：X=64.6688, Y=45.9975；584th point：X=64.8182, Y=45.9183；
585th point：X=64.9661, Y=45.8394；586th point：X=65.1114, Y=45.7603；
587th point：X=65.2582, Y=45.6801；588th point：X=65.4048, Y=45.5991；
589th point：X=65.5518, Y=45.5174；590th point：X=65.6980, Y=45.4356；
591st point：X=65.8427, Y=45.3545；592nd point：X=65.9901, Y=45.2712；
593rd point：X=66.1347, Y=45.1897；594th point：X=66.2796, Y=45.1065；
595th point：X=66.4231, Y=45.0241；596th point：X=66.5691, Y=44.9391；
597th point：X=66.7144, Y=44.8541；598th point：X=66.8579, Y=44.7687；
599th point：X=67.0018, Y=44.6826；600th point：X=67.1454, Y=44.5945；
601st point：X=67.2874, Y=44.5069；602nd point：X=67.4296, Y=44.4179；
603rd point：X=67.5723, Y=44.3279；604th point：X=67.7146, Y=44.2373；
605th point：X=67.8576, Y=44.1457；606th point：X=67.9988, Y=44.0547；
607th point：X=68.1390, Y=43.9643；608th point：X=68.2806, Y=43.8724；
609th point：X=68.4217, Y=43.7807；610th point：X=68.5607, Y=43.6896；
611st point：X=68.6982, Y=43.5993；612nd point：X=68.8402, Y=43.5047；
613rd point：X=68.9818, Y=43.4100；614th point：X=69.1203, Y=43.3158；
615th point：X=69.2562, Y=43.2223；616th point：X=69.3950, Y=43.1259；
617th point：X=69.5315, Y=43.0298；618th point：X=69.6683, Y=42.9327；
619th point：X=69.8034, Y=42.8359；620th point：X=69.9401, Y=42.7373；
621st point：X=70.0763, Y=42.6386；622nd point：X=70.2113, Y=42.5402；
623rd point：X=70.3479, Y=42.4405；624th point：X=70.4814, Y=42.3430；
625th point：X=70.6161, Y=42.2443；626th point：X=70.7514, Y=42.1448；
627th point：X=70.8857, Y=42.0454；628th point：X=71.0198, Y=41.9448；
629th point：X=71.1597, Y=41.8388；630th point：X=71.2897, Y=41.7388；
631st point：X=71.4200, Y=41.6369；632nd point：X=71.5523, Y=41.5322；
633rd point：X=71.6842, Y=41.4264；634th point：X=71.8139, Y=41.3215；
635th point：X=71.9471, Y=41.2132；636th point：X=72.0800, Y=41.1044；
637th point：X=72.2065, Y=40.9996；638th point：X=72.3346, Y=40.8919；
639th point：X=72.4595, Y=40.7841；640th point：X=72.5850, Y=40.6724；
641st point：X=72.7109, Y=40.5591；642nd point：X=72.8365, Y=40.4469；
643rd point：X=72.9640, Y=40.3368；644th point：X=73.0887, Y=40.2276；
645th point：X=73.2160, Y=40.1135；646th point：X=73.3425, Y=39.9992；
647th point：X=73.4685, Y=39.8829；648th point：X=73.5922, Y=39.7681；
649th point：X=73.7140, Y=39.6538；650th point：X=73.8357, Y=39.5396；
651st point：X=73.9548, Y=39.4229；652nd point：X=74.0766, Y=39.3063；
653rd point：X=74.1993, Y=39.1888；654th point：X=74.3174, Y=39.0724；
655th point：X=74.4347, Y=38.9539；656th point：X=74.5534, Y=38.8332；
657th point：X=74.6700, Y=38.7136；658th point：X=74.7844, Y=38.5955；
659th point：X=74.8996, Y=38.4753；660th point：X=75.0152, Y=38.3539；
661st point：X=75.1288, Y=38.2326；662nd point：X=75.2422, Y=38.1104；
663rd point：X=75.3566, Y=37.9859；664th point：X=75.4681, Y=37.8627；
665th point：X=75.5788, Y=37.7390；666th point：X=75.6891, Y=37.6145；
667th point：X=75.7984, Y=37.4893；668th point：X=75.9058, Y=37.3648；
669th point：X=76.0160, Y=37.2358；670th point：X=76.1231, Y=37.1088；
671st point：X=76.2279, Y=36.9832；672nd point：X=76.3400, Y=36.8479；
673rd point：X=76.4470, Y=36.7165；674th point：X=76.5524, Y=36.5865；
675th point：X=76.6621, Y=36.4500；676th point：X=76.7655, Y=36.3190；
677th point：X=76.8694, Y=36.1859；678th point：X=76.9760, Y=36.0477；
679th point：X=77.0775, Y=35.9145；680th point：X=77.1774, Y=35.7822；
681st point：X=77.2803, Y=35.6453；682nd point：X=77.3800, Y=35.5106；
683rd point：X=77.4789, Y=35.3751；684th point：X=77.5763, Y=35.2401；
685th point：X=77.6731, Y=35.1047；686th point：X=77.7706, Y=34.9670；
687th point：X=77.8677, Y=34.8292；688th point：X=77.9651, Y=34.6893；
689th point：X=78.0599, Y=34.5509；690th point：X=78.1539, Y=34.4119；
691st point：X=78.2515, Y=34.2664；692nd point：X=78.3814, Y=34.0702；
693rd point：X=78.5220, Y=33.8547；694th point：X=78.6489, Y=33.6555；
695th point：X=78.7657, Y=33.4687；696th point：X=78.9303, Y=33.1995；
697th point：X=79.0911, Y=32.9299；698th point：X=79.2599, Y=32.6401；
699th point：X=79.5327, Y=32.1598；700th point：X=79.6543, Y=31.9400；
701st point：X=79.7754, Y=31.7155；702nd point：X=79.8933, Y=31.4925；
703rd point：X=80.1156, Y=31.0607；704th point：X=80.1922, Y=30.9076；
705th point：X=80.3297, Y=30.6278；706th point：X=80.4057, Y=30.4680；
707th point：X=80.4803, Y=30.3106；708th point：X=80.5546, Y=30.1510；
709th point：X=80.6450, Y=29.9570；710th point：X=80.7150, Y=29.8054；
711st point：X=80.7850, Y=29.6538；712nd point：X=80.8519, Y=29.5067；
713rd point：X=80.9193, Y=29.3553；714th point：X=80.9871, Y=29.2006；
715th point：X=81.0554, Y=29.0415；716th point：X=81.1202, Y=28.8866；
717th point：X=81.1838, Y=28.7321；718th point：X=81.2499, Y=28.5685；
719th point：X=81.3141, Y=28.4072；720th point：X=81.3911, Y=28.2097；
721st point：X=81.4669, Y=28.0120；722nd point：X=81.5203, Y=27.8709；
723rd point：X=81.5732, Y=27.7289；724th point：X=81.6247, Y=27.5871；
725th point：X=81.6753, Y=27.4452；726th point：X=81.7278, Y=27.2959；
727th point：X=81.7803, Y=27.1466；728th point：X=81.8317, Y=26.9983；
729th point：X=81.8807, Y=26.8540；730th point：X=81.9177, Y=26.7413；
731st point：X=81.9546, Y=26.6287；
Each tooth is sequentially provided with transition arc (AB), arc envelope line (BO), arc envelope line (OC), coincidence on the female rotor Circular arc (CD), arc envelope line (DE), pendulum point protection circular arc (EF) and addendum circle arc (FG)；Each tooth is successively on the male rotor Provided with circular arc corresponding with each circular arc of each tooth on above-mentioned female rotor respectively：Arc envelope line (HI), transition arc (IG), Transition arc (KG), overlap circular arc (KL), pendulum point protection circular arc (LM), arc envelope line (MN), addendum circle arc (NP)；Described the moon The junction of all sections of adjacent curve two-by-two is smooth excessive on rotor and male rotor, in the absence of any cusp.
CN201720432598.0U 2017-04-24 2017-04-24 A kind of rotor combination of 50 75 horsepowers of double-screw air compressors Active CN207033744U (en)

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