专利名称：：一种螺杆压缩机转子的制作方法
技术领域：
：本实用新型涉及-一种转子，尤其涉及--种空气螺杆压縮机转子。
背景技术：
：螺杆压縮机中，转子的形状基本上决定了螺杆压縮机的性能，冃前世界上已有的有代表性的转子型线主耍有德国某公司的型线，瑞典某公司的型线，以及台湾、1--i本等公司的型线，这些型线选取不同的曲线及其组合，由于设计取向不同，应该说各有各的优缺点。但是，现有技术存在的共同缺点是转子直径较小导致转速高，在实际应用中会出现噪声、振动大、刚性不足，从而影响使用寿命。
发明内容本实用新型的目的在于提供--种新型的空气螺杆压縮机转子，其设计取向是转子间完全实现"曲面对曲面"的密封，不包含任何"曲线对曲线"的密封，有助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压縮机效率；改善转子的加工性能，便T采用磨削法加工，也更容易检验；大转子、低转速，以降低噪声和振动，提高转子刚性，延长使用寿命；对加工精度、杂质和油碳化物的敏感性小。为克服现有技术的上述不足，本实用新型采用了如下技术力'案该螺杆压縮机转子，包括阴转子、阳转子，阴、阳转子为双边l对称型线，组成曲线为圆弧及其包络线，阴、阳转子的齿数比为6:5，阴、阳转子之间线"间隙,其特征在f:以阴转了的中心点为坐标原点，阴阳转了'之间的间隙为().02-0,06鹏,其实际型线坐标如下阳转子序^X1—7876,1107032-7876.5824973—7777,0406044-7777,4849015-7677,9151006-7678.3310017-7578,732399Y,44969971,285698,33010171,416603,84590171,934700.35209772.443604,78520273,()()4898,271.4.0073,493698,68260274,031998序弓XY1.1-73,1.4710212-72,50379913-71,85070014-71.1881031.5—70,5161971.6-69,83550317—69,1-16103[0013]8-75.01529774,61540218-6879,1192029-74.40309975,126900丄9-6779.49130210-73,780296'75,62539720-67,79,84829721-66,30850280,19020155-36,14699984,09629822-65,58070480.51689956-35,19380283,91989923-64.84610080.82810257-34.24060183,7228012'1-6'1,10520281,12380258-33,28799883,50489825-63.3988008丄,39099959-32,33639983,26570丄26-62.56150181.6939016()-31.38629983.()()47()()27-61,71789981,98410061-30,43820082,72149728-60,86809982,26149762-29,49270182,41570329-60,01219982,52570363-28,55030182,08680030-59,15039882,77680264-27,61179981,73429931-58.28279983.01429765-26.67779981,35769732-57,40950083,23819766-25,7'1910Q80.95670333-56.S3070丄83,44830367-24,82650080.53050234-55.64640083.64440268-23.91099980.()7879635-54,75690183,82610369-23,00350079,60089936-53,86230183,99340170-22,10520079,09639737-52,96279984,14610371-21,21740078,56459838-52,05839984,28379872-20,34129978,00520339-51.14950284.40630373-19.47860077,417503'10-50,2360998'1,51349674-18,63100176,8011024丄-49.3丄850丄84,605丄0375-丄7,59059976,00029842-48.39680184.68090176-16.68630075.27349943-47,47119984,74040277-15,89620074,61540244-46,54200084,78369978-15,20130074,01979845-45,60929984,81030379-14,03460072,99019646-4-4,67330284,81990180-11,74610070,9334-0347-43.73440284.81240181-11.17090070,432602'18-'12,7927028'1,78739982-10,70860070,(M200049-4丄.84849984,74459883-丄O,26620069,6806035()-40.90210084.68370184-9.83760069.:翻("51-39,95370184,60440185-9.41830069,02919852-39,00370084,50630286-9,00470068,73339853-38,05239984,38919887—8,59430068,455002<table>tableseeoriginaldocumentpage8</column></row><table>[0088]序号165,759499265,503899365,231003464.941299564,635300664,313698763,851101863.263199962,4886021()61,8195001161.1586991260,4136011359,58850丄1458,9566001558,2449001657,6315001756,85580丄1856,3469011955,678501XY序号-53,1405986'1,976898-52.77759965.267998—52,52809965,453102-52,143101-50.4-88701-49.604401-45.88380165,717102-51.74589965.964203-50.91790066.40499966.597801-50,05059866,77150066.925697-4-8.69229967.170700-48,22969867,257202-47,29499867,367699293031323)-51.33720066.1936043435363738-49.15110067.0599983940'11-47.76359967.3228994243-4-6.824-90267.3914-0344-46,35409967,393997'1567.37550446-45.41479967.33589947Y-41,061001-4().668098-40.287102-39,918598-39,563400-39.222401-38,768700-38,187099-37,402500-36.707401-36,004501-35,191700-:M,265301-33.536301-32,694000-31.949200-30,981100-3().329201-29,452000[0108]20-44.94800267.27539848-28,56590155,0220992丄-44,48429967,丄9棚049-27,78340054.45740122-44,03170067,08190250-26,88100153,82350223-43,58490066.94950151-25,74110053,04.830224-43.14460066.79730252-24,81979952,4權9825-42,7丄丄80066,62529853-23,89049951.848()()()26-42,28730066,43419654-22,95319951,26670127-41,87179966.22409855-22,00820050,69789928-41.32899965.91989956-21,17510050,21080057-20.33630049,73350丄9丄3.丄7丄90044,丄7290丄58-19.61280149.332199923.72390044.26150159-18,64200048,808601934.27620044,36479960-17,66420048,298000944,82870044,48280061-16,81119947,866699955,38150044,61589862-16,17130147,557899恥5,93460044,76419863-15.52560047.261101976.48800044,9281016'1-1/1,874500'16,976398987,041800'15,10789965-丄4.丄3580Q46,670799997.59590045,30390266-13.39()7()()46.380798l()()8.15()5()()45.51660267-12,63970046,1066021018,70540045,74639968-11,88300045,8482021029.26070045,99380169-11,12100045,6059001039,81650046,25930070-10,52490045,4-28501104-1.0,3727004—6,54359871-9.84010045.23780110510.92940046,84730172-9,065600'15,0386011061],486500'17,17110173-8.37380044,875丄98丄07丄2,04390047,5丄599974-7.59190044.707001湖12.6()薩)47.88270275-6,80660044,55530210913,15990048,27230176-6,01830044,4202001101.3,71820048,68590277—5,22730044,30170111114,27680049,124699<table>tableseeoriginaldocumentpage11</column></row><table>面"的密封,而不包含任何"曲线对曲线"的密封,W助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压縮机效率；由f完全采用了圆弧或圆弧包络线，从而改善转了的加工性能，便于采用磨削法加工，也更容易检验；采用大转子、低转速设计思路，可以降低噪声和振动，提a转子刚性，延长使用寿命，也对加工精度、杂质和油碳化物的敏感性相对减小。附图为本实用新型阴阳转子在直允坐标系中端面形状示意图。具体实施方式以下结合附图对本实用新型的具体实施方案作详细说明实施例-一种空气螺杆压縮机转子(参见图)，它包括阴转子i、阳转子2，阴转子1和阳转子2为双边非对称型线，组成曲线均为圆弧或圆弧包络线，阴转子的齿数为6，阳转子的齿数为7，阴阳转子之间的间隙为0,05mm，考虑到加工误差问题，间隙可放宽至0.02-0.06mm。以阴转子1的中心点为坐标原点，阴转子1、阳转子2的有间隙的实际型线坐标如下阳转子序号XY丄-78.44969981.98權)2-78,33010182,2614973-77.84590182,5257034-77.35209782,7768025-76.78520283.("42976—76,27140083,2381977-75,68260283,4.483038-75.01529783,6'M4()29-74.40309983.82610310-73,78029683,99340111—73,147102序号X7丄，2856982771.41660371,93470073,49369874,03199874.61540275,丄2690075.625397282972,4436043073,0048983丄323334353676,11070337Y-6丄，7丄7899-60,868099-60,012199-59,150398-58,282799-57,409500-56,530701-55,646400-54,75690丄-53,862301-52,96279984.1461031284,2837981384,4063031484,5134961584,6051031684,6S090丄1784,7404021884,7836991984,8103032084,8丄990丄2184,8124012284,7873992384,7445982484,68370丄2584,6044012684,5063025354555657585960-72,503799-71.扁7()()-71,188103-70,516197-69.835503-69.卜461()3-68.448402-67.742699-67.029297-66.308502-63.398800-62,561501-38,052399-37.099998-36,146999-35.丄938Q2-34.240601-33,287998-32,336399-31,38629976.58249777.()4()6()477,48490177,91510078,33100179,49130279.M829780.190201-64.84610080.828102-64.10520281.12380284,38919884.2527018'1,09629883,9丄989983.72280183,50489883,26570183,00470081.39099981.69390187■88■89'90■9192939438394041'1278.7323994379,1192024445'1647-65.58070480.51689948-8.-8.-7.-7.-6.-6.-6.—5.4950515259430018510077540036420095()7()()53420011.4600691400-52.058399-51.149502-50,236099-49,318501-'18,396801-47.471199-46,542000-45,609299-M,673302-43.7:M4()2-42,792702-41,8484-99-'10,902100-39.953701-39,00370068,45500268,19290267,M609867,7丄4丄0467.49669667,29370167,1.0489766,930603<table>tableseeoriginaldocumentpage14</column></row><table>[0256]1346.57040076.43869815541.40210097.299698[0257]1357,92910078,32900215641,78179997,22-1998[0258]丄369.57920080.334396丄5742.丄579Q297,丄3420丄[0259]13711.54()6()()82.42279815842.52980097.()27199[0260]13813.82990084,56030315942,89680196,904297[0261]13916.46060086,71089916043,25809996,765800[0262]14019,44249988,83740216143,49560296,664902[0263]14122,78179990,9011991624-3,55450196,638603[0264]阴转子序号XY序号xY丄-53.丄4059S64,976898丄丄-49,丄5丄丄0067,0599982-52.77759965.26799812-48.69229967.17()7()()3-52,52809965,45310213-48,22969867,2572024-52,14310165,71710214-47,76359967,3228995-51,74589965,96420315-47,29499867,3676996-51,33720066,19360416-46,824.90267,3914-037-50.91790066.40499917-46.35409967,3939978-50,48870166,59780118-'15,88380167,3755(M9-50.05059866,771500丄9-45,41479967,335899l()-49.60440166.9256972()-44.94800267.27539821-44,48429967,19400055-22,00820050,69789922-44,03170067,08190256-21,17510050,21080023-43,58490066,94950157—20,33630049,73350124—-43,14-460066,79730258-19.6128014—9,33219925-42.71180066.62529859-18.64200048,80860126-42,28730066,4:M19660-17,66-1200'18,29800027-4丄.87丄79966,2240986丄-丄6,8丄丄丄9947,86669928-41.32899965.91989962-16.17130147.55789929-41,06100165,75949963-15,52560047.26110130-40,66809865,50389964-1.4,87450046,97639831-40,28710265,23100365-14,13580046,67079932-39,91859864,94129966-13,3907004—6,38079833-39.56340064.63530067-12.63970046,106602:M-39,222-1016'1,31369868-11,883000'15,8-1820235-38.76870063,85丄皿69-丄丄，丄2丄00045,60590036-38.18709963.2631997()-10.52490045.42850137-37,40250062,48860271-9,84010045,23780138-36,70740161,81.950072-9,06560045,03860139—36,00450161,15869973-8,37380044,875198[0295]40-35.19170060.41360174-7.59190044,707001'11-26530159,58850175-6,806600M,55530242-33.S3630丄58,95660076-6.01830044,42020043-32.694()()()58.24490077-5.227:似)44.30170144-31,94920057,63150078-4,52220044,21030045—30,98110056,85580179-3,81540044,13230146-30,32920156,34690180-3,10740044,06740247-29,45200055,67850181-2,5756004—4,02750048-28.56590155.02209982-1.77700043,981602'19-27,78:M(K)5'1,45740183-1,066500'13,95500250-26.88丄00丄53,82350284-O.26660043,94089951-25.74丽)53.04830285().()()()()()()43.93999952-24,81979952,441898860,41360043,9439015)-23.89049951,848000870,96510043,96149854-22,95319951,266701881,51660043,993099892,06820044,03879912320,90350057,055302902.62000044.09870112421.43260058,031399913,171900'M,17290112521,69380058,5-16001923.72390044,26丄50丄丄262丄，95260059,07960丄934.27620044.36479912722.20840159.633301944,82870044,48280012822,46110060,208199955,)8150044,61589812922,71.010060.805698965,93460044,76419813022,95500061.427200976,4.8800044,92810113123,19529962,0744-02987.04180045.10789913223.43040162,749001997,595900'15,30390213)23,65950063,'152900丄OO8.15050045,5丄66Q2丄3423,88180064,丄88499l()l8.7()54()()45.74639913524.09660064.9580991029,26070045,99380113624,30250065,7646031039,81650046,25930013724,49840066.61100010410,37270046,54359813824,68280067,50109910510,9294.0046,84730113924,85390168,43890410611.48650047.17110114025.00960069,42929810712,043900'17,51599914125,1/1730170,'177798丄08丄2.60丄70047,882702丄4225,2640007丄,59丄00310913.15990048.27230114325.35570072.77690111013,71820048,68590214425,41050074,04620411114,27680049,12469914525,42219975,41050011214,83540049,59000014625,39740076,881401<table>tableseeoriginaldocumentpage17</column></row><table>权利要求一种螺杆压缩机转子，包括阴转子(1)、阳转子(2)，阴转子(1)和阳转子(2)为双边非对称转子型线，组成曲线为圆弧及其包络线，阴、阳转子的齿数比为6∶5，阴、阳转子之间具有间隙，其特征在于以阴转子(1)的中心点为坐标原点，阴阳转子之间的间隙为0.02-0.06mm，其实际型线坐标如下阳转子序号XY序号XY1-78.44969971.28569829-60.01219982.5257032-78.33010171.41660330-59.15039882.7768023-77.84590171.93470031-58.28279983.0142974-77.35209772.44360432-57.40950083.2381975-76.78520273.00489833-56.53070183.4483036-76.27140073.49369834-55.64640083.6444027-75.68260274.03199835-54.75690183.8261038-75.01529774.61540236-53.86230183.9934019-74.40309975.12690037-52.96279984.14610310-73.78029675.62539738-52.05839984.28379811-73.14710276.11070339-51.14950284.40630312-72.50379976.58249740-50.23609984.51349613-71.85070077.04060441-49.31850184.60510314-71.18810377.48490142-48.39680184.68090115-70.51619777.91510043-47.47119984.74040216-69.83550378.33100144-46.54200084.78369917-69.14610378.73239945-45.60929984.81030318-68.44840279.11920246-44.67330284.81990119-67.74269979.49130247-43.73440284.81240120-67.02929779.84829748-42.79270284.78739921-66.30850280.19020149-41.84849984.74459822-65.58070480.51689950-40.90210084.68370123-64.84610080.82810251-39.95370184.60440124-64.10520281.12380252-39.00370084.50630225-63.39880081.39099953-38.05239984.38919826-62.56150181.69390154-37.09999884.25270127-61.71789981.98410055-36.14699984.09629828-60.86809982.26149756-35.19380283.91989957-34.24060183.72280191-6.95070067.49669658-33.28799883.50489892-6.53420067.29370159-32.33639983.26570193-6.11460067.10489760-31.38629983.00470094-5.69140066.93060361-30.43820082.72149795-5.26470066.77059962-29.49270182.41570396-4.83460066.62529863-28.55030182.08680097-4.40100066.49459864-27.61179981.73429998-3.96430066.37879965-26.67779981.35769799-3.52480066.27800066-25.74910080.956703100-3.08270066.19239867-24.82650080.530502101-2.63840066.12210168-23.91099980.078796102-2.19230066.06720069-23.00350079.600899103-1.74490066.02770270-22.10520079.096397104-1.29650066.00389971-21.21740078.564598105-0.84770065.99559872-20.34129978.0052031060.00000066.00000073-19.47860077.4175031070.58640065.99739874-18.63100176.8011021080.81570065.99900175-17.59059976.0002981091.01220066.01709776-16.68630075.2734991101.20630066.05229977-15.89620074.6154021111.39660066.10450078-15.20130074.0197981121.58160066.17299779-14.03460072.9901961131.75980066.25750080-11.74610070.9334031141.92990066.35730081-11.17090070.4326021152.09050066.47160382-10.70860070.0420001162.24050066.59940383-10.26620069.6806031172.39320066.75610484-9.83760069.3441011182.50390066.89150285-9.41830069.0291981192.60370067.03500486-9.00470068.7333981202.69180067.18560087-8.59430068.4550021212.76790067.34210288-8.18510068.1929021222.83150067.50340389-7.77540067.9460981232.88210067.66780190-7.36420067.7141041242.91950067.8326031252.94360067.99109614434.95019996.3202971262.96830068.23950214537.56510297.1368031273.00270068.48429914637.94139997.2273031283.08960068.94149814738.32120197.3014981293.26240069.63700114838.70380097.3592991303.55540070.57219714939.08860097.4005971314.00180071.73770115039.47480097.4253011324.63350073.11789715139.86169897.4334031335.48040074.69270315240.24860097.4248961346.57040076.43869815340.63470197.3996961357.92910078.32900215441.01950197.3579031369.57920080.33439615541.40210097.29969813711.54060082.42279815641.78179997.22499813813.82990084.56030315742.15790297.13420113916.46060086.71089915842.52980097.02719914019.44249988.83740215942.89680196.90429714122.78179990.90119916043.25809996.76580014226.48110092.86290016143.49560296.66490214330.53900094.68260216243.55450196.638603阴转子序号XY序号XY1-53.14059864.97689813-48.22969867.2572022-52.77759965.26799814-47.76359967.3228993-52.52809965.45310215-47.29499867.3676994-52.14310165.71710216-46.82490267.3914035-51.74589965.96420317-46.35409967.3939976-51.33720066.19360418-45.88380167.3755047-50.91790066.40499919-45.41479967.3358998-50.48870166.59780120-44.94800267.2753989-50.05059866.77150021-44.48429967.19400010-49.60440166.92569722-44.03170067.08190211-49.15110067.05999823-43.58490066.94950112-48.69229967.17070024-43.14460066.79730225-42.71180066.62529859-18.64200048.80860126-42.28730066.43419660-17.66420048.29800027-41.87179966.22409861-16.81119947.86669928-41.32899965.91989962-16.17130147.55789929-41.06100165.75949963-15.52560047.26110130-40.66809865.50389964-14.87450046.97639831-40.28710265.23100365-14.13580046.67079932-39.91859864.94129966-13.39070046.38079833-39.56340064.63530067-12.63970046.10660234-39.22240164.31369868-11.88300045.84820235-38.76870063.85110169-11.12100045.60590036-38.18709963.26319970-10.52490045.42850137-37.40250062.48860271-9.84010045.23780138-36.70740161.81950072-9.06560045.03860139-36.00450161.15869973-8.37380044.87519840-35.19170060.41360174-7.59190044.70700141-34.26530159.58850175-6.80660044.55530242-33.53630158.95660076-6.01830044.42020043-32.69400058.24490077-5.22730044.30170144-31.94920057.63150078-4.52220044.21030045-30.98110056.85580179-3.81540044.13230146-30.32920156.34690180-3.10740044.06740247-29.45200055.67850181-2.57560044.02750048-28.56590155.02209982-1.77700043.98160249-27.78340054.45740183-1.06650043.95500250-26.88100153.82350284-0.26660043.94089951-25.74110053.048302850.00000043.93999952-24.81979952.441898860.41360043.94390153-23.89049951.848000870.96510043.96149854-22.95319951.266701881.51660043.99309955-22.00820050.697899892.06820044.03879956-21.17510050.210800902.62000044.09870157-20.33630049.733501913.17190044.17290158-19.61280149.332199923.72390044.261501934.27620044.36479912722.20840159.633301944.82870044.48280012822.46110060.208199955.38150044.61589812922.71010060.805698965.93460044.76419813022.95500061.427200976.48800044.92810113123.19529962.074402987.04180045.10789913223.43040162.749001997.59590045.30390213323.65950063.4529001008.15050045.51660213423.88180064.1884991018.70540045.74639913524.09660064.9580991029.26070045.99380113624.30250065.7646031039.81650046.25930013724.49840066.61100010410.37270046.54359813824.68280067.50109910510.92940046.84730113924.85390168.43890410611.48650047.17110114025.00960069.42929810712.04390047.51599914125.14730170.47779810812.60170047.88270214225.26400071.59100310913.15990048.27230114325.35570072.77690111013.71820048.68590214425.41050074.04620411114.27680049.12469914525.42219975.41050011214.83540049.59000014625.39740076.88140111315.39390050.08340114725.39839977.03320311415.95210050.60649914825.41220177.20620011516.50989951.16120114925.43950177.37770111617.06690051.74959915025.48010177.54650111717.62280152.37410015125.53380077.71170011818.17720053.03720115225.60010077.87220011918.72950053.74210015325.68950178.04589812019.27920054.49219915425.79369978.21099912119.82550055.29119915525.89810078.34950312220.36730056.14390215626.01300078.47940112320.90350057.05530215726.15379978.61419712421.43260058.03139915826.28830078.72309912521.69380058.54600115926.41340178.80870112621.95260059.07960116026.54460078.88500216126.71990078.96939816727.82360179.13480416226.90140079.03790316828.00880179.10600316327.08740079.09020216928.18969979.06140116427.25519979.12270417028.22920079.04930116527.44529979.14340217128.26840079.03659816627.63530079.14730117228.32670079.015999。2.如权利要求1所述的一种螺杆压縮机转子，其特征是阴阳转子之间的间隙为<table>tableseeoriginaldocumentpage5</column></row><table>专利摘要一种空气螺杆压缩机转子，其结构包括双边为非对称的阴、阳转子，它们的组成曲线为圆弧及其包络线，齿数比为6∶5，阴、阳转子之间具有间隙。其特征在于以阴转子的中心点为坐标原点，阴阳转子之间的间隙为0.02-0.06mm，按其实际型线坐标制造的转子具有“曲面对曲面”、“大转子、低转速”的特点。本实用新型与已有技术相比，具有完全实现“曲面对曲面”密封，从而有助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压缩机效率，改善转子的加工、检验性能；采用大转子、低转速设计思路后，可以降低噪声和振动，提高转子刚性，延长使用寿命，相对减小对加工精度、杂质和油碳化物敏感性的优点。文档编号F04C29/00GK201437777SQ20092007622公开日2010年4月14日申请日期2009年6月15日优先权日2009年6月15日发明者惠登锋,江晓华,邢子文申请人:上海维尔泰克螺杆机械有限公司