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I毕业设计(论文)任务书专业班级姓名A1A2A3A0A4A5A7A8A6A9A10A11A12A14A13A15A16A17A18A19A20A21A24A22A23A25A26A27A28A29A30A31A22A32A33A34A35A36A37A38A39A40A41A42A43A30A44A45A46A45A47A45A48A49A41A42A50A30A48A45A46A45A47A31A49A51A22A52A53A36A37A54A55A39A56A30A57A58A59A60A57A61A44A49A62A63A64A39A30A57A65A51A66A44A67A68A60A49A69A70A71A30A57A72A66A44A67A73A60A49A74A70A71A30A31A45A75A76A67A58A59A76A49A65A22A77A78A36A37A79A30A51A65A65A80A30A38A39A81A43A41A42A50A30A82A83A84A85A86A87A88A41A89A90A72A22A91A52A36A37A92A93A94A95A36A37A30A31A65A65A96A44A72A92A97A72A98A57A48A99A22A100A101A102A103A96A25A104A30A105A106A84A107A108A109A110A111A93A55A112A113A114A115A116A117A118A119A120A121A23A122A123A124A41A93A62A63A22A125A55A126A127A22A128A56A22A74A22A129A130A131A39A132A133A134A135A93A136A112A113A114A137A84A85A138A139A140A23A25A141A142A93A143A144A131A145A146A147A117A113A114A148A149A150A151A152A153A154A141A142A32A33A28A29A155A156A110A25A104A137A157A158CADA159A160A142A161A162A23A122A123A124A93A154A141A142A88A131A52A53A88A137A163A22A23A25A164A165A166A167A30A168A31A169A170A171A172A23A173A47A126A174A106A84A175A176A47A177A178A179A126A174A100A180A162A181A182A183A51A45A45A31A47A44A168A51A169A184A185A186A23A173A47A100A187A188A88A47A177A178A179A126A174A100A180A162A181A182A183A51A45A45A31A47A44A168A65A169A189A190A191A23A173A47A126A174A106A84A192A187A106A84A47A193A91A179A193A91A194A82A195A196A162A181A182A183A51A45A45A51A47A31A51A168A72A169A197A198A199A23A173A47A126A174A106A84A200A158A201A202A47A177A178A179A50A159A203A204A162A181A182A183A51A45A45A65A47A31A31A168A205A169A184A206A207A208A209A210A23A173A211A121A212A213A214A127A215A64A106A84A216A217A190A100A180A162A181A182A51A45A45A44A218A168A60A169A219A220A221A222A223A224A23A173A211A225A55A226A123A124A148A127A227A111A88A202A216A126A174A100A180A162A181A182A51A45A45A72A218A168A44A169A228A229A230A231A232A233A23A173A211A126A174A106A84A216A234A235A236A181A237A50A159A203A204A162A181A182A51A45A45A44A218A196A210A234A238A232A237A218A239A240A28A241A203A242A234A238A232A237A218A239A240A203A243A244A23A189A234A238A232A237A218A239A240A245A23A189A234A238A232A237A218A239A240毕业设计(论文)开题报告设计(论文)题目汽车主减速器的自动加工综合设计A246A247A248A249A250A251A252A253A254A255A7A235A0A1A110A237A2A3A4A5A6A8A9A10A11A12A13A14A15A16A17A18A19A25A20A21A22A14A23A3A24A26A27A21A248A14A3A28A29A30A31A21A32A14A5A33A34A35A19A226A36A37A38A39A40A30A25A20A41A42A43A248A125A44A45A19A33A23A46A38A47A48A14A40A30A49A50A9A51A52A53A54A14A55A46A56A57A58A59A43A248A45A60A141A61A62A14A63A64A25A20A125A65A33A66A67A34A68A69A70A38A71A72A73A25A14A74A75A76A106A19A133A40A146A69A77A78A79A113A38A23A80A113A81A14A37A38A39A82A83A113A84A85A70A38A33A86A19A69A65A33A113A38A47A87A67A88A82A34A27A12A22A89A83A14A66A25A76A130A125A112A37A38A39A90A80A14A65A33A81A91A19A66A67A34A68A92A93A94A212A38A18A113A4A95A79A14A96A146A125A97A139A19A98A38A18A79A99A100A70A38A86A106A101A14A102A34A68A103A104A105A80A107A108A66A67A34A68A19A138A139A109A66A67A34A68A104A111A14A113A38A76A130A19A114A212A34A115A27A106A38A68A27A78A79A113A38A23A80A147A113A84A14A89A83A67A88A19A58A116A117A67A88A118A212A34A115A14A119A120A31A121A122A19A45A123A124A126A127A128A129A18A125A131A27A132A134A135A136A14A66A25A137A140A142A143A144A106A145A66A67A34A68A14A148A149A31A40A57A150A151A144A106A145A72A152A146A14A112A153A154A5A155A156A86A102A34A68A14A148A149A27A96A146A31A157A96A158A159A19A160A161A66A67A34A68A113A38A162A57A14A163A164A165A166A125A98A167A168A169A170A19A171A172A173A14A174A35A106A145A102A34A68A137A172A173A18A83A14A74A75A19A175A176A137A172A173A18A83A14A177A178A179A180A150A106A145A102A34A68A14A82A83A106A181A162A57A19A175A176A182A183A184A185A156A86A14A82A83A106A181A186A47A19A187A148A188A102A34A68A137A172A173A18A83A189A66A67A34A68A4A190A82A83A212A191A14A192A193A125A194A144A66A67A34A68A187A24A105A177A249A76A106A195A130A196A19A197A144A106A145A198A38A199A157A14A157A96A158A159A249A198A38A199A157A14A200A201A125A202A27A66A25A135A136A219A105A177A222A95A203A204A205A142A143A144A206A207A66A25A3A146A207A208A204A205A14A95A203A66A19A58A116A159A204A209A210A211A61A148A213A150A151A144A171A105A177A214A215A188A37A204A205A216A217A162A57A165A166A31A105A177A218A220A103A221A14A186A47A150A194A144A18A20A139A51A52A51A223A14A224A154A225A227A14A228A205A229A230A215A125IIIA231A27A105A177A219A204A207A222A232A35A233A234A142A116A221A219A236A238A10A239A222A157A96A137A140200982200984A240A241A132A134A19A242A243A244A245A25A20A19A246A135A19A247A250A251A252A19A253A188A254A134A255A121A125A254A120A232A5A0A207A124A1200984200985A126A2A254A134A255A121A19A3A43A181A165A226A128A227200986200988A129A253A130A65A33A66A67A34A68A14A198A38A199A157A8A213A105A177A131A14A43A6A19A133A25A31A134A2042009892009812A135A253A130A65A33A66A67A34A68A14A105A177A59A19A249A200A201A27A133A198A38A199A157A14A201A137A249A200A201A13120098132009814A126A75A204A207A14A148A204A19A138A4A5A92A7A9A10A11A12A13A1192009815A14A15A141A16A17A18A12A142A168A91A1020098162009818A48A28A20A21A22A12A143A23A145A24A25A146A26A110A24A27A16A17A29A141A3020098192009830A148A187A31A32A91A33A34A91A35A110A250A150A122A151A142A168A91A10A12A152A36A154A34A28A20A37A22A38A155A39A28A20A37A22A40A41A39A205A224A225A156A34A230A42A38A155A39A230A43A44A40A41A39A205A224A225IV汽车主减速器的自动加工综合设计目录摘要1ABSTRACT1第1章绪论211引言212国内主减速器发展现状2第2章主减速器结构方案分析321主减速器齿轮的类型分析3211螺旋锥齿轮传动3212双曲面齿轮传动5213圆柱齿轮传动5214蜗杆传动722主减速器的分级11221单级主减速器11222双级主减速器11223贯通式主减速器11224单双级减速配轮边减速器13第3章主减速器主、从动锥齿轮的支承方案1531主动锥齿轮的支承1532从动锥齿轮的支承16第4章主减速器齿轮基本参数的选择16第5章主减速器齿轮强度计算1751齿面接触疲劳强度计算1752齿根弯曲疲劳强度计算1853结论19第6章轴与滚动轴承的强度计算1961轴的强度计算1962滚动轴承的强度计算21第7章锥齿轮的材料23第8章零件的自动加工24V第9章结论25感谢辞A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A4526参考文献A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45A45271汽车主减速器的自动加工综合设计摘要主减速器是汽车传动系中减小转速、增大扭矩的主要部件,其性能对整车质量有着直接影响,它是驱动桥最重要的组成部分,其功用是将万向传动装置传来的发动机转矩传递给驱动车轮,是汽车传动系中减小转速、增大扭矩的主要部件。对发动机纵置的汽车来说,主减速器还有改变动力传输G7053向的G1328用。G994国G3818G11468G8616,G6117国的车用减速器G5332发设计G993论G3324G6228G7427G990、G2058G17908工G14414G990,还是G3324成G7424G6523G2058G990G18129G4396G3324G993小的G5058G17329,G4600其是齿轮G2058G17908G6228G7427G13582G1059G10432G12447G5332发G994G2031G7044能力,G6228G7427G6175G8585G14865G2530。G11458G2081G8616G17751G12373G1998的G19394G20076是,G15904G1006整G1319G7044G1147G2709G5332发能力G5381、工G14414G2031G7044G2462G12661G10714G8712G5191G1314,G1237G1006G12661G10714G7053式G17751G1038G12907G6930,G11468G5415G8616G1375的G1147G2709G1185G1038中G1314G7735G8437,G13582G1059有国G19481影响力的G1147G2709G2709G10272,G15904G1006整G1319G6967G1093G5785G1929G1393G9994G1017重。G1863G19202G16801G726主减速器G727机G7812结G7512设计AUTOMOTIVEAUTOMATICPROCESSINGOFTHEMAINREDUCERINTEGRATEDDESIGNABSTRACTREDUCERISTHEMAINTRANSMISSIONLINESTOREDUCEVEHICLESPEED,INCREASEDTORQUEOFTHEMAINCOMPONENTS,THEPERFORMANCEOFTHEVEHICLEHASADIRECTIMPACTONTHEQUALITY,ITISTHEDRIVEAXLEOFTHEMOSTIMPORTANTCOMPONENTOFTHEUNIVERSALFUNCTIONISTODRIVEMASSTOTRANSFERTHEENGINETORQUETOTHEDRIVEWHEELS,INTHEAUTOMOTIVEPOWERTRAINTOREDUCESPEEDANDINCREASETHETORQUEOFTHEMAINCOMPONENTSPURCHASEOFMOTORVEHICLESFORTHELONGITUDINAL,THEMAINREDUCERALSOCHANGEDTHEROLEOFTHEDIRECTIONOFPOWERTRANSMISSIONCOMPAREDWITHFOREIGNCOUNTRIES,CHINASMOTORREDUCERDESIGN,WHETHERINTECHNOLOGY,MANUFACTURINGPROCESSES,ORINTERMSOFCOSTCONTROLARESTILLALARGEGAP,INPARTICULARTHELACKOFGEARMANUFACTURINGTECHNOLOGYDEVELOPMENTANDINNOVATIONCAPACITYOFANINDEPENDENT,BACKWARDTECHNOLOGYATPRESENT,THEMOREPROMINENTPROBLEMISTHATTHEINDUSTRYASAWHOLEWEAKNEWPRODUCTDEVELOPMENT,PROCESSINNOVATIONANDMANAGEMENTOFLOWLEVELOFCORPORATEGOVERNANCEISMOREEXTENSIVE,ACONSIDERABLEPROPORTIONOFTHEPRODUCTSISSTILLLOWLEVEL,THELACKOFINTERNATIONALINFLUENCEOFTHEPRODUCTBRAND,INDUSTRYASAWHOLESCATTEREDISSTILLVERYSERIOUSKEYWORDSFINALDRIVEG727MECHANICALSTRUCTUREDESIGN21绪论11引言汽车主减速器是驱动桥最重要的组成部分,其功用是将万向传动装置传来的发动机转矩传递给驱动车轮,是汽车传动系中减小转速、增大扭矩的主要部件。对发动机纵置的汽车来说,主减速器还有改变动力传输G7053向的G1328用。汽车G8503G5132G15904G20554G7114,发动机的转速通G5132G33242G19G19G142793G19G19G19G85G18G80G76G81G5050G2503,G3926G7536将G17837G1052G20652的转速G2494G19764变速G12677来G19489G1314G991来,G18039G1052变速G12677内齿轮G2115的传动G8616G2029G19668要G5468大,齿轮的G2334G5464G1075G11468G5224加大,G1075G4613是说变速G12677的G4622G4556G1262加大。G2490G3818,转速G991G19489,扭矩G5529G9994增加,G1075加大G1114变速G12677G994变速G12677G2530G980级传动机G7512的传动G17139G14667。G6164G1209,G3324动力向G5050G2503驱动轮分G8981的G5058速器G1055G2081设置G980G1022主减速器,G2499G1209G1363主减速器G2081面的传动部件,G3926变速G12677、分动器、万向传动装置G12573传递的扭矩减小,同G7114G1075减小G1114变速G12677的G4622G4556和质量,而且操G6523灵敏省力。12国内主减速器发展现状改革G5332G6930G1209来,中国的汽车工G1006得到G1114长足发展,G4600其是加入WTOG1209G2530,G6117国的汽车市场对G3818G5332发,汽车工G1006逐渐成G1038世界汽车整G1319市场的G980G1022重要组成部分。同样,车用减速器G1075随着整车的发展G993断成长和成熟起来。随着G20652速公路网状G1929的改善和国家环保法规的完善,环保、舒适、快捷成G1038客车和货车市场的主旋律。对整车主要总成G1055G980的驱动桥而言,小速G8616、大扭矩、传动效率G20652、成G7424G1314逐渐成G1038客车和货车主减速器G6228G7427的发展趋势。G1147G2709G990,国内卡车市场用户主要G1209承载能力强、齿轮疲劳寿命G20652、结G7512先进、易维护G12573特点的G1147G2709G1038首选。G11458G2081己G5332发的G1147G2709,G3926陕西汉德引进德国撇N公司G6228G7427的485单级减速驱动桥,G980汽集团和东风公司的13吨级系列车桥G1038代表的主减速器G6228G7427,G18129是G3324有效吸收国G3818同类G1147G2709G7044G6228G7427的基础G990,针对国内市场G19668求G5332发G1998来的G20652性能、G20652G2499G19764性、G20652G2709质的车桥G1147G2709。G17837些G1147G2709基G7424代表G1114国内车用减速器发展的G7053向。通过整合和G5191台化G5332发,G11458G2081国内市场形成G1114457、46G19、48G19、5G19G19G12573众多成型稳定G1147G2709,并被用户广泛认G2499和G1363用。设计G5332发G990,CAD、CAE、C胡G12573计算机G5224用G6228G7427,G1209G2462AUT优AD、UG16、CATIA、PR于EG12573设计软件先G2530G5224用于主减速器的结G7512设计和齿轮加工中,有限元分析、数模建G12447、虚拟试验分析G12573G1075被采用齿轮设计G1075初步实现G1114计算机G13546G12255的G11017算化。G7044G980代减速器设计G5332发的G12373G1998特点是G29G993G1177G3324G1147G2709性能G2454数G990进G980步进设计G990完G1852G17993从模G3371化设计G2419G2029,G1147G2709配G3883实现车型的G5191台化,G17908型和结G7512G7368加合G10714,G7368G4464于组G13467G6221量G10995G1147,G7368适G5224现代工G1006G993断发展,G7368能G5224对G20069G13333的车型G6454代和G1147G2709系列化的特点,G17837些G18129对基础件G1147G2709G6564G1998G5852来G5852G20652的配G3883要求,G19668要G3324G1147G2709设计G990G993断G3332进G15904G1120G8437G5332发和G6357G13505改进,G1209G9397足快速多变的市场G19668求。G994国G3818G11468G8616,G6117国的车用减速器G5332发设计G993论G3324G6228G7427G990、G2058G17908工G14414G990,还是G3324成G7424G6523G2058G990G18129G4396G3324G993小的G5058G17329,G4600其是齿轮G2058G17908G6228G7427G13582G1059G10432G12447G5332发G994G2031G7044能力,G6228G7427G6175G8585G14865G2530G11国G3818己实现计算机G13546G12255化、G11017算化G12。G11458G2081G8616G17751G12373G1998的G19394G20076是,G15904G1006整G1319G7044G1147G2709G5332发能力G5381、工G14414G2031G7044G2462G12661G10714G8712G5191G1314,G1237G1006G12661G10714G7053式G17751G1038G12907G6930,G114683G5415G8616G1375的G1147G2709G1185G1038中G1314G7735G8437,G13582G1059有国G19481影响力的G1147G2709G2709G10272,G15904G1006整G1319G6967G1093G5785G1929G1393G9994G1017重。G17837G19668要G6117G1216加快G6228G7427G2031G7044、G6228G7427进步的步G1252,G6564G20652G12661G10714G8712G5191,加快G994国G19481先进G8712G5191接G17724,G5332发设计适G5224中国国G5785的G20652G7735车用减速器总成,G11013G1235G2058到G2031G7044,G7101G7097G13565小并G9052G19512G994世界先进G8712G5191的G5058G17329。G17829G1972G5192来,国内汽车G10995G1147G2390家,G3926重汽集团、G12131G11012汽车、G8755G9154汽车G12573通过G994国G3818卡车G5052G3848,G3926G8791G4584G8791、通用、G1128G2325G19095、现代、G3880G20548、G19659G16846G12573进G15904合G17176合G1328,G3324车桥减速器的G5332发G990G2474得G1114G7186G14891的进步。G11458G2081,G990汽集团、东风、G980汽、G2283汽G12573G2520大汽车集团G1075G8503G3324G5332展合G1328G20045G11458,G5088G7407G7101G7097实G994世界先进G6228G7427的接G17724,G1117G2474设计G5332发的G7044G12373G11784。总G1319来说,车用主减速器发展趋势和特点是向着G1857G20652、G1120G1314、G1120化G7053向发展,G2375G20652承载能力、G20652齿面G11840度、G20652G12946度、G20652速度、G20652G2499G19764性、G20652传动效率,G1314G3134G3780、G1314成G7424,G7643G1946化、多样化,计算机G6228G7427、G1461G5699G6228G7427、自动化G6228G7427广泛G5224用。从发动机的大G20544力、G1314转速的发展趋势G1209G2462G2842用车的最G20652车速的G6564G2331来G11487,公路用车桥减速器G5224G16825向小速G8616G7053向发展G29G3324最大输G1998扭矩G11468同G7114齿轮的G1363用寿命要求G7368G20652G11齿轮疲劳寿命G5191G3355G2499G178105G19万G8437G1209G990G12G3324G20081定轴G14667G11468同G7114,车桥的G17241载能力G7368强主减速器齿轮G1363用寿命G7368长、G3134G19911G7368G1314、强度G7368大,G9082G9381G4506G4565性能G7368G3921整G1319G2030性G3921,速G8616G14551G3272G4497。2主减速器结构方案分析21主减速器齿轮的类型分析211锥齿轮传动G11013G980对锥齿轮组成的G11468G1144轴G19400的齿轮传动,G2460G12228G1266齿轮传动G708G32822G161G709。它的G17828动G994G980对G20042点重合的圆锥G6717G6842轮组成并G1328G13443滚动的G6717G6842轮传动G11468同,其G6717G6842锥G2375G11468G5415于圆锥齿轮传动的G14422锥。G14422锥G8609G13459G994轴G13459G19400的G3853G16294G165G12228G1038G14422锥G16294。锥齿轮传动轴G13459G19400的G3853G16294G32G1651G14G1652,G2499根G6466G19668要来G1927定G15通G5132G10389G19G101。传动G8616G1038式中G81、G61、G71分G2047G1038转速、齿数和齿轮大G12483G14422圆直G5464G15脚G76431指小轮,2指大轮。G328221锥齿轮传动示意G3282G5415G329G19G101G7114分类按齿G13459形状锥齿轮传动G2499分G1038直齿、斜齿和曲G13459齿锥齿轮传动,其中直齿的和曲G13459齿的G5224用G17751广。按轮齿两G12483齿G20652变化G5785G1929G708G32822G162G709锥齿轮轮4齿G2499分G1038G1209G9914种G726G12573G20652齿的G15从大G12483到小G12483齿G20652G993变,G5132用于摆G13459齿锥齿轮,加工G17837种齿的刀具G994机床的调整G18129G8616G17751简单G727G8503G5132收G13565齿的,G20042锥G20042点、G14422锥G20042点和根锥G20042点三者重合,直齿锥齿轮中还用G17837种齿,但齿根圆G16294小,G993利于齿根强度和切齿刀具的寿命G727G12573G20042隙收G13565齿的G15G20042锥G8609G13459G994G11468啮合轮齿的根锥G8609G13459G11468G5191G15904G15G11013大G12483到小G12483齿G20042G19400隙G11468G12573G727双重收G13565齿的,G20042锥G20042点、G14422锥G20042点和根锥G20042点皆G993重合,而G20042锥G8609G13459G994G11468啮合轮齿的根锥G8609G13459G11468G5191G15904。G2530两种齿的齿根圆G16294G17751大,G3324弧齿圆锥齿轮中G5132用。G32822G162齿G20652形式直齿锥齿轮传动G17837种传动G17828转G5191稳性G5058,通G5132适用于G5191G3355G14422圆速度VG805米G18秒G15它的承载能力G8616G17751G1314G15但G2058G17908G8616G17751G7053便,故G5224用G17751广。曲G13459齿锥齿轮传动G2460G12228螺旋锥齿轮传动,具有斜齿渐进接触的啮合特点G15且重合度G17751大,故传动G5191稳G15G3134G3780小,承载能力强G727最少齿数G2499到5G15因而G2499获得G17751大的传动G8616G11G2499G178101G19G12和G17751小的机G7512G4622G4556。但是加工曲G13459齿圆锥齿轮的机床G8616G17751复杂。曲G13459齿圆锥齿轮传动通G5132用于VG805米G18秒的场合G15用经过磨齿的齿轮G15VG80G2499大于4G19米G18秒。G17837种传动G5224用广泛,G4600其是G20652速重载的场合G3926汽车、机床的G5058速齿轮。曲G13459齿锥齿轮按齿G13459形状分G1038弧齿锥齿轮和摆G13459齿锥齿轮G708G32822G163G709。弧齿锥齿轮G726齿G13459呈圆弧状。G17837种齿轮最G7101是G3324格利森G708GLEASOG81G709机床G990加工的G15故G1075叫格利森锥齿轮。因G1038齿G13459呈圆弧,容易磨齿,G2499获得G20652G12946度的齿轮。摆G13459齿圆锥齿轮G726齿G13459是长幅G3818摆G13459的G980G8585AB,切齿G7114是连G13505回转分齿,G980G1022齿轮G2494要G980道工序G4613G2499完成G12907切和G12946切加工,G10995G1147率G17751G20652,但G993易磨削,G12946度受到限G2058。G32822G163曲G13459齿锥齿轮的类型5过齿G4497中点G1328齿G13459的切G13459TTG994G14422锥G8609G13459的G3853G16294G80G12228G1038螺旋G16294。G980般G2474G8035G1014G19G101G15最G5132用的是35G101。配对的齿轮螺旋G16294大小G11468G12573,而旋向G11468反。G80G32G19的螺旋齿轮G12228G1038零度锥齿轮。经磨削的零度锥齿轮的VG805G19米G18秒。G17837种齿轮传动G2499用于直接代替直齿圆锥齿轮传动,而G993G5529改变支承和G12677G1319的结G7512。212双曲面齿轮传动G11013两G1022G14422曲面G1038双曲面G708双曲G13459的回转曲面G709的齿轮组成的G1144错轴G19400的齿轮传动G708见G32822G164G709。两G1144错轴G16和G16G1055G19400的最短垂直G17329离G1038O1O2G15它G12573于两双曲G1319颈部G2334G5464G1055和直G13459G16通过O1O2G13459G990的C点并垂直于O1O2,它G994轴G16和G16G19400的G3853G16294G10381和2。G5415直G13459G16分G2047绕轴G16和G16回转G7114,G2375得双曲面G13191和2,它G1216沿G16接触。G3926G7536双曲面G13191和2G19400有足够的G6717G6842力,G4613G2499实现G1144错轴G19400的G6717G6842传动。若沿直G13459G16G7053向做G1998轮齿G15G17837种齿轮G4613是双曲面齿轮。因此,双曲面齿轮的接触G13459是直G13459。通G5132,实现传动并G993G19668要G980对整G1022的双曲面G1319,而G1177截G2474它的某G980部分G2375G2499,G3926G3282双曲面齿轮传动G2419G10714中的1和2,1和2。双曲面齿轮G2058G17908非G5132困难G15通G32822G164双曲面齿轮传动G5132G18129用G994双曲面G5468接G17829的G1946双曲面齿轮来代替。G17837种齿轮的G3818形和弧齿锥齿轮G5468G11468象。其啮合是渐进接触,G17828转G5191稳性G3921。两轮的轴G13459偏置G980G1022G17329离,大小齿轮G18129易实现两侧支承,轮齿接触G17751G3921。G1946双曲面齿轮传动接触区域G17751大,G9381动速度G17751小,因而传动的效率G8616螺旋齿轮传动G20652,磨损G17751小。G17837类齿轮传动主要用于汽车G2530桥中。213圆柱齿轮传动用于传递G5191G15904轴G19400动力和G17828动的G980种齿轮传动。圆柱齿轮传动的传递功率和速度适用G14551G3272大,功率G2499从小于千分G1055G980瓦到1G19万千瓦,速度G2499从极G1314到3G19G19米秒。G17837种传动工G1328G2499G19764,寿命长,传动效率G20652G708G2499G17810G1999G1209G990G709,结G7512紧凑,G17828转维护简单。但加工某些G12946度G5468G20652的齿轮,G19668要G1363用专用的或G20652G12946度的机床和刀具,因而G2058G17908工G14414复杂,成G7424G20652G727而G1314G12946度齿轮G2029G5132发G10995G3134G3780和振动,无过载保护G1328用。类型按轮齿G994齿轮轴G13459的G11468对G1863系,圆柱齿轮传动G2499分G1038直齿圆柱齿轮传动、斜齿圆柱齿轮传动和人字齿圆柱齿轮传动3种。按啮合形式G2499分G1038G29G3818啮合齿轮传动,G11013两G1022G11468啮合的G3818齿轮组成,两轮转向G11468反G727内啮合齿轮传动,G11013G980G1022内齿轮和G980G1022G3818齿轮组成,两轮转向G11468同G727齿轮齿条啮合传动,G11013G980G1022G3818齿轮和齿条组成,G2499将齿轮的转动变G1038齿条的直G13459G17828动,而且G3818齿轮的G14422圆圆周速度G12573于齿条的移动速度。齿廓形成G3926G32822G165G6164示,G5191面S沿G2334G5464G1038G85B的基圆柱G1328G13443滚动G7114,其G990G994基圆柱G8609G13459NNG5191G15904的某G980条直G13459KK的G17724迹G6164形成的渐G5332G13459曲面G2375渐G5332G13459直齿圆柱齿轮的齿面。若直G13459KKG994G8609G13459NN成G980G16294度B,G2029G6164形成的G17724迹G1038G980渐G5332G13459螺旋面,G2375渐G5332G13459斜齿圆柱齿轮的齿面,BG1038基圆柱G990的螺旋G16294。6G32822G165渐G5332G13459圆柱齿轮齿廓曲面的形成G32822G166斜齿和人字齿圆柱齿轮的受力分析啮合特点G11013齿廓曲面形成过G12255G2499知,渐G5332G13459直齿圆柱齿轮啮合G7114,齿廓曲面的接触G13459是G994轴G13459G5191G15904的直G13459,G3324啮合过G12255中整G1022齿G4497同G7114进入和退G1998啮合,轮齿G990G6164受的力G1075是G12373G9994加G990或卸掉,故传动G5191稳性G5058,冲击和G3134G3780大。渐G5332G13459斜齿圆柱齿轮啮合G7114,齿面的接触G13459是逐渐G11013短变长,G1209G2530G2460逐渐G11013长变短,直G14279脱离啮合,轮齿G990G6164受的力G1075是逐渐G11013小到大,再G11013大到小,同G7114啮合的轮齿对数多,故传动G17751G5191稳,冲击和G3134G3780小,适用于G20652速和重载传动。但斜齿圆柱齿轮传动G7114G1147G10995轴向分力FXG11G32822G166G12,它G11013轴和轴承承担。G1038减小传动G7114的轴向分力FX,螺旋G16294G993G4464过大,G980般G2474分度圆柱G990的螺旋G162948G10115G101。人字齿圆柱齿轮的G980部分齿G4497G1038G2503螺旋齿,G2490G980部分G1038G5050螺旋齿。根G6466G2058G17908G7053法G993同,G5050、G2503螺旋齿中G19400有G5114退刀G8145和G993G5114退刀G8145的两种结G7512。G2081者G2499G3324G7234通滚齿机G990加工,G2530者G19668用专用设G3803加工。人字齿轮G19512具有斜齿轮的长G3800G3818,G11013于其两部分轮齿的G5050、G2503螺旋G16294大小G11468G12573,G7053向G11468反,G2499G1363轴向力FXG1126G11468G6281G9052G727但是G2058G17908G12257困难些。人字齿圆柱齿轮传动G5132用于传递大功率、大转矩的重型机G7812中,其螺旋G16294G2499G8616斜齿轮大些G72615G10145G101,G5132用3G19G101G5050G2503。G980对渐G5332G13459G7643G1946直齿轮的G8503G11842啮合条件是G726两齿轮分度圆G990的G2399力G16294G11468G12573,G1621G32G1622G32G162G727模数G11468G12573,G801G32G802G32G80。斜齿轮G19512G17837两G1022条件G3818,还G5224G9397足G726G3818啮合G7114两齿轮分度圆柱G990的螺旋G16294大小G11468G12573,G7053向G11468反,1G162G727内啮合G7114,螺旋G162947大小G11468G12573,G7053向G11468同,12。主要G2454数和G1972G1321G4622G4556齿轮的G1972G1321G4622G4556计算有模数G2058和G5464G14422G2058两种G7053法,中国G1363用模数G2058。渐G5332G13459G7643G1946直齿圆柱齿轮的主要G2454数有G29模数G80、G2399力G16294G162、齿数G61、齿G20042G20652系数G75G3906和G5464向G19400隙系数G70G13。G178375G1022G24
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