带式传动机减速器的高级齿轮传动设计 论文

XX职业技术学院毕业设计论文题目带式传动机减速器的高级齿轮传动设计年级层次06级专科专业机电一体化姓名XXX学号XXXXXXXXXX指导教师XXXXX论文完成时间2008年11月10日A1A1A2A0A3A4A5A6A7A0A8A9A11A12A10A14A13A15A16A17A18A19A16摘要齿轮传动是应用极为广泛和特别重要的一种机械传动形式，它可以用来在空间的任意轴之间传递运动和动力，目前齿轮传动装置正逐步向小型化，高速化，低噪声，高可靠性和硬齿面技术方向发展，齿轮传动具有传动平稳可靠，传动效率高（一般可以达到94以上，精度较高的圆柱齿轮副可以达到99），传递功率范围广（可以从仪表中齿轮微小功率的传动到大型动力机械几万千瓦功率的传动），速度范围广（齿轮的圆周速度可以从01M/S到200M/S或更高，转速可以从1R/MIN到20000R/MIN或更高），结构紧凑，维护方便等优点。因此，它在各种机械G16786G3803和仪G3132仪表中G15999广泛G1363用，G7424G16850G20076G4613是齿轮传动的一G1022G1868型应用。齿轮传动的特点是1G12效率高在G5132用的机械传动中，以齿轮传动效率为G7380高，G19393式传动效率为9G25G9799，G17837G4557大功率传动有G5468大的G13475G8994意G1053。2）结构紧凑G8616G5114G451G19154传动G6164G19668的空间G4622G4556小。G22G12传动G8616稳G4462传动G8616稳G4462G5460G5460是G4557传动性G14033的G3534G7424要G8726。齿轮传动G14731G5483广泛应用，正是G11013G1122G1866具有G17837一特点。4G12G5049G1328可靠G451G4563G2641G19283G16786G16757G2058G17908正G11842G2524G10714G451G1363用维护G14403G3921的齿轮传动，G5049G1328G2325G2010可靠，G4563G2641可G19283达一G1120G2325G5192，G17837G1075是G1866它机械传动G6164G993G14033G8616G6323的。G17837G4557G17722G17754G2462在G11731G1129G1881G5049G1328的机G3132G4600为重要。G1306是齿轮传动的G2058G17908G2462G4445装精度要G8726高，G1227G7696较G17161，G1000G993G4464用G1122传动G17329G12175G17819大的G3342G2524。G16786G16757G1955速G3132应G1820G17885G6333它的G11017动机，G7693G6466要G8726和G7477G1226G17885G6333G1866型G2507。G9994G2530G1889G16757G12651G1998它的G4493G18339G451转速G451传动G8616G451功率和效率。G6521G991来G4613G16825G16786G16757G5114传动。G5114传动的G16786G16757G16757G12651是G8616较重要的。G1889G6521G991来G4613是齿轮的G16786G16757G16757G12651。要G17885G6333齿轮的G12879型，G6365G10043G1866G16786G16757G1946G2029，G6521G16314面的G11142G2183G5390度G994G5379G7366G11142G2183G5390度G7669G7692。G9994G2530G4613是轴的G16786G16757，轴G6227的G17885G6333G994G20576G12651，G13864轴G3132的G17885G6333G994G20576G12651，G12677G1319，G12677G11434的G1039要G4622G4556G16757G12651。G7380G2530是齿轮和轴G6227的G9082G9381G994G4506G4565方式的G17885G6333和G1955速G3132G19480G1226的G16786G16757。关键词齿轮传动效率A20A20A21A22A23A24A25A26A27A22A28A29A30A31A32A33A34A35A36A37A35A38A36目录A39A40A41A42A43A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A45A46A47A46A48A49A50A51A50A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A53A46A47A54A55A56A57A58A50A59A60A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A53A39A61A41A62A63A64A65A66A67A68A69A70A44A44A44A44A44A44A44A44A44A44A44A44A71A54A47A46A72A73A74A56A75A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A76A54A47A54A49A77A78A55A56A79A80A59A81A82A83A55A56A79A52A52A52A52A52A52A52A52A52A84A54A47A85A49A77A55A56A86A87A50A88A56A89A56A90A91A92A52A52A52A52A52A52A52A52A52A84A39A93A41A94A62A63A66A69A70A70A95A44A44A44A44A44A44A44A44A44A44A44A44A96A39A97A41A98A99A66A69A70A70A95A44A44A44A44A44A44A44A44A44A44A44A44A44A100A101A53A47A46A102A103A83A104A103A105A106A48A49A107A108A105A109A110A105A106A111A52A52A52A52A52A52A52A46A112A53A47A46A47A46A105A106A50A113A114A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A112A53A47A46A47A54A48A49A49A77A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A112A53A47A46A47A85A115A116A105A117A118A119A120A121A122A123A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A46A53A47A54A124A103A83A104A103A105A106A48A49A107A108A105A109A110A105A106A111A52A52A52A52A52A52A52A52A46A46A53A47A54A47A46A105A106A50A113A114A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A46A53A47A54A47A54A48A49A49A77A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A46A53A47A54A47A85A115A116A105A117A118A119A120A121A122A123A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A85A39A125A41A126A127A128A66A69A70A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A100A45A129A47A46A130A50A59A60A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A53A129A47A46A47A46A72A73A130A50A113A114A131A132A133A134A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A53A129A47A46A47A54A135A136A130A137A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A53A129A47A46A47A85A135A72A130A138A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A53A129A47A46A47A53A139A140A48A49A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A53A129A47A46A47A129A130A50A141A90A59A60A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A53A129A47A46A47A76A142A143A144A145A146A147A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A129A129A47A46A47A84A102A103A130A130A138A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A129A129A47A46A47A148A149A50A115A116A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A129A150A150A151A152A153A154A155A156A157A152A48A49A107A158A159A111A160A161A162A163A164A165A162A129A47A54A166A56A130A50A48A49A49A77A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A84A129A47A54A47A46A72A73A130A50A113A114A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A84A129A47A54A47A54A130A50A139A140A167A168A169A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A84A39A170A41A128A171A66A172A173A174A175A95A44A44A44A44A44A44A44A44A44A44A44A44A44A100A96A76A47A46A176A56A130A138A50A72A73A177A178A77A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A46A47A46A179A180A130A138A50A181A182A91A92A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A46A47A54A49A77A183A184A56A185A186A187A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A46A47A85A49A77A181A182A188A180A189A190A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A54A56A130A138A50A72A73A177A178A77A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A54A47A46A179A180A130A138A50A181A182A91A92A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A54A47A54A49A77A183A184A56A185A186A187A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A76A47A54A47A85A77A181A182A188A180A189A190A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A148A39A191A41A192A128A193A66A172A173A174A175A95A44A44A44A44A44A44A44A44A44A44A44A100A194A84A47A46A195A196A72A73A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A197A84A47A54A49A77A198A199A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A197A84A47A85A196A200A72A73A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A46A197A39A201A41A202A203A204A202A205A206A207A208A209A70A95A44A44A44A44A44A44A44A44A44A44A210A101A39A211A41A98A99A212A213A63A128A171A214A215A174A216A217A218A219A66A172A173A44A44A44A44A44A210A100A197A47A46A104A103A220A50A221A222A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A54A46A197A47A54A104A103A220A50A223A224A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A52A54A46A39A225A41A226A127A193A227A228A66A69A70A44A44A44A44A44A44A44A44A44A44A44A44A44A210A210A46A112A47A46A229A230A231A89A232A229A230A50A48A49A52A52A52A52A52A52A52A52A52A52A54A54A46A112A47A54A233A234A230A177A234A235A52A52A52A52A52A52A52A52A52A52A52A52A52A52A54A54A39A225A40A41A236A237A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A210A238A67A239A240A241A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A210A45A242A243A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A44A210A244A150A150A151A152A153A154A155A156A157A152A48A49A107A158A159A111A160A245A162A163A164A165A162第一章前言11设计的目的机械G19658G1226毕业G16786G16757是学生学习机械技术G16850程G2530进行的一项综G2524训练，G1866G1039要目的是通G17819毕业G16786G16757G1363学生巩固G451加深在机械技术G16850程中G6164学到的知识，提高学生综G2524运用G17837些知识去G2010析和解决问G20076的G14033力。同时学习机械G16786G16757的一般方法，了解和掌握G5132用机械G19658部G1226G451机械传动装置或简单机械的G16786G16757方法G994步骤。12传动方案的分析机G3132一般是G11013原动机G451传动装置和G5049G1328装置组成。传动装置是用来传递原动机的运动和动力G451变换G1866运动形式以满足G5049G1328装置的G19668要，是机G3132的重要组成部G2010。传动装置是否G2524G10714将直G6521影响机G3132的G5049G1328性G14033G451重G18339和成G7424。G2524G10714的传动方案除满足G5049G1328装置的功G14033外，还要G8726结构简单G451G2058G17908方便G451成G7424低廉G451传动效率高和G1363用维护方便。G7424G16786G16757中原动机为G11017动机，G5049G1328机为皮G5114输送机。传动方案采用了两级传动，第一级传动为G5114传动，第G1120级传动为单级直齿圆柱齿轮G1955速G3132。G5114传动G6227载G14033力较低在传递相同转矩时，结构G4622G4556较G1866他形式大，G1306有G17819载保护的优点，还可缓和冲击和振动，故布置在传动的高速级，以降低传递的转矩，G1955小G5114传动的结构G4622G4556。齿轮传动的传动效率高，适用的功率和速度范围广，G1363用G4563G2641较G19283，是现代机G3132中应用G7380为广泛的机构之。G7424G16786G16757采用的是单级直齿轮传动。G7424G16786G16757中G1955速G3132的G12677G1319用水平剖G2010式结构，用HT200灰铸铁铸G17908而成。G16786G16757G5114式运输机传动装置（简图如G991）原始数G6466A246A246A247A248A249A250A251A252A253A248A254A255A11A12A0A14A1A7A4A5A6A7A4数G6466编G2507G225710运输机G5049G1328转矩T/NMG12G2590G25G2207G250G2520运输机G5114速V/M/SG12080907509卷筒直径D/MMG2200G2280G2200G22G250G5049G1328G7477G1226连续单向运转，G5049G1328时有轻微振动，G1363用期限为10G5192，小批G18339生产，单班G2058G5049G1328（8小时/天）。运输速度允许误差为5。A2A2A3A8A9A10A13A15A16A8A17A18A19A20A21A22A1A23A4A5A6A7A4第二章传动系统的参数设计运输机G5049G1328轴转矩T/NMG12G2590。运输机G5114速V/M/SG1208。卷筒直径D/MMG2200输送G5114的有效拉力FW2350，输送G5114的速度VW15。1G17885G6333G2524适的G11017动机；2G16757G12651传动装置的总传动G8616，G2010配各级传动G8616；3G16757G12651传动装置的运动参数和动力参数。21、选择电动机1G17885G6333G11017动机G12879型G6365G5049G1328要G8726和G7477G1226G17885取Y系列一般用途的全G4565G19393自扇G1931G21748G12560型G989相G5334步G11017动机。2G17885G6333G11017动机G4493G18339G5049G1328机G6164G19668功率753W1000VWFWPW,G1866中G5114式输送机效率G168W094。G11017动机输G1998功率124PWPOG1866中为G11017动机G14279G9390筒G451G1039动轴传动装置的总效率，G2265G6336VG5114传动效率G168BG451一G4557齿轮传动效率G168GG451两G4557G9390动轴G6227效率G168G2462G13864轴G3132效率G168C，G1552，G16757G12651如G991G168BGR2C090G11013G6957G74601表101134G20041G7609G5483各效率G1552，代G1849G1856式G16757G12651G1998效率G2462G11017机输G1998功率。G1363G11017动机的G20081G4462功率PM1G79413PO，G11013G6957G7460表10110223G20041G7609G5483G11017动机的G20081G4462功率PM55。3G17885G6333G11017动机的转速G16757G12651G9390筒的转速DVWNWPI609549G7693G6466G6957G7460表31G11842G4462传动G8616的范围取VG5114传动G8616IB2G7944，单级齿轮传动G8616IG3G7945，G2029总传动G8616的范围I2X3G7944X56G79420。G11017动机的转速范围为NINW620NW5929419098在G17837G1022范围G1881G11017动机的同步转速有1000RG715MIN和1500RG715MIN，综G2524G13783G15397G11017动机和传动装置的G5785G1929，同时G1075要降低G11017动机的重G18339和成G7424，G7380G13468可G11842G4462同步转速为1000，G7693G6466同步转速G11842G4462G11017动机的型G2507为Y132M26，满载转速960。（G6957G74601223G20041）A24A25A26A27A28A29A30A31A32A33A34A35A32A33A36A37A38A39A40A39A41A42A43A44A43A45A42A46A47A48A48A48连G6521G17837些数G6466G9316，G5194G7828G13046，G3800G10714和更G7044数G6466。A49A49A50A51A52A53A54A55A56A51A57A58A59A60A61A62A63A64A65A66A67A68A6522计算总传动比并分配各级传动比1G16757G12651总传动G8616INMG715NW8G794142G2010配各级传动G8616为G1363G5114传动G4622G4556G993G14279G17819大，满足IBG71MIN。512各轴段长度的确定轴段1的G19283度为轴G6227G25008的宽度和轴G6227到G12677G1319G1881壁的G17329G12175加上G12677G1319G1881壁到齿轮端面的G17329G12175加上2MM，G791G32G222MM。2段应G8616齿轮宽略小2MM，为G792G327G22MM。G22段的G19283度G6365轴肩宽度G1856式G16757G12651G79G22G3214H；去G79G22G32G25MM，4段G794G32109MM。G795和轴G6227G25008同宽取G795G3215MM。G79G25G3255MM，7段同大G5114轮同宽，取G797G3290MM。G1866中G794，G79G25是在G11842G4462G1866它段G19283度和G12677G1319G1881壁宽G2530G11842G4462的。G1122是，可G5483轴的支点上受力点间的跨G17329G471G32525MM，G472G32159MM，G47G22G321075MM。51G22轴上零件的周向固定为了保证G14403G3921的G4557中性，齿轮G994轴G17885用G17819盈配G2524G437/RG25。G994轴G6227G1881圈配G2524轴劲G17885用G78G25，齿轮G994大G5114轮G3355采用G36型G7234通平键G13864G6521，G2010别为1G25G25G22GG37109G25G161979G2462键1080GG37109G25G161979。514轴上倒角与圆角为保证G25008轴G6227G1881圈端面紧靠G4462G1313轴肩的端面，G7693G6466轴G6227手册的推荐，取轴肩圆G16294半径为1MM。G1866他轴肩圆G16294半径G3355为2MM。G7693G6466G7643G1946GG37G2540G224G16198G25，轴的G5050G2503端倒G16294G3355为1乘45度。515、轴的受力分析（1）G16757G12651支座反力G41G87G322T1/G711G32N378468651282G41RG32G41G87G87G7420G32G22784N137736390，G41QG321588N在水平面上G41A1A2A3G32NLLLFR9665521535523784323A4A4A8A9A10A11A12A13A14A9A15A16A17A18A19A20A21A22A23A24A25A26A23A24G41A1A27A3G32G41RG16G41G531G43G321G2277G169G25G25G32411N在垂直面上G41G531VG32NLLLFT3525521535521377323G41R2VG32G41G87G16G41G531VG321G2277G16G2252G321025N（2）G5379矩在水平面上G68G16G68剖面G5050侧G48A28A29G32G41G531G43G79G22G329G25G25525G3250715NG103MG68G16G68剖面G2503侧G48A28A29G32G41G532G43G792G3241115G22G32G25288NG103M在垂直面上G48G36G89G32G48G36VG32G41G531VG792G32G2252G10415G22G325G2285G25NG103M，G2524成G5379矩G68G16G68剖面G5050侧MMMAVAHA22MN7397856537155022G68G16G68剖面G2503侧MN82798565388622222MMMAVAHA转矩2/DTFTG22784G104（G258/2）G321287NG103M51G25G451判断危险截面显G9994，如图G6164示，G68G16G68剖面G5050侧G2524成G5379矩G7380大G451扭矩为T，G16825截面G5050侧可G14033是危险截面；G69G16G69截面G3800G2524成湾矩虽G993是G7380大，G1306G16825截面G5050侧G1075可G14033是危险截面。若从G11142G2183G5390度G13783G15397，G68G16G68，G69G16G69截面G2503侧G3355有应力集中，G1000G69G16G69截面G3800应力集中更严重，故G68G16G68截面G5050侧和G69G16G69截面G5050G451G2503侧G2460G3355有可G14033是G11142G2183破坏危险截面。517、高速轴轴承轴G6227的型G2507为G25008，CRG321G252G78N1）G41G36/CORG3202）G16757G12651当G18339动载荷FFFPARPRYXG7609表G5483FG51G3212径向载荷系数X和轴向载荷系数G60为XG321，G60G320FFFPARPRYXG3212G104（1G104G2252）G324224NG22）G20576G12651G25008的G4563G26412880024484863841666744221620033LHG20576G12651G2503边轴G62272880099177384166671025211620033LH518、键的校核A30A30A31A32A33A34A35A36A37A32A38A39A40A41A42A43A44A45A46A47A48A49A50A471G12键110G1048G47G3280GG37109G25G1679G2029G5390度G7477G1226为MPALKDTP53300300800320/651282/2G7609表许用挤G2399应力MPAP110，G6164以键的G5390度足够键212G1048G47G32G25G22GG37109G25G1679G2029G5390度G7477G1226为MPALKDTP9530003006300440/651282/2G7609表许用挤G2399应力MPAP110，G6164以键的G5390度足够2G12画G1998轴的结构示意图G22G12G16757箅轴各段直径G11013G6957G74601表G229G167G5483G36G32118G79410G25，取G36G32118取较大G1552G12，G711“311NPA2714G15Q轴上有一G1022键槽，故轴径增大G711G32G711”G104（1G145）2850G6365G6957G746011G228G20041圆G6984G71G79G32G220G712G32G711G142G68G32G711G142G104007G1601G12G104G711G32G2242G16G22G25，因G712必须符G2524轴G6227G4506G4565元G1226的要G8726，取G712G32G225。G6957G74601191G20041G12G71G22G32G712G711（1G7945）MMG22G25G1640，G71G22必须G994轴G6227的G1881径一致，圆G6984G71G2240。G6164G17885轴G6227型G2507为G25208，G3718，D80，G228，C0RG32158G714G32G71G22G141G165G12MMG3241G1645，为装配方便而加大直径，应圆G6984为G7643G1946直径；一般取0G152G155G158为尾数。取G714G3245，G715G32G71G22G3240，同一轴上的轴G6227G17885用同一型G2507，以便G1122轴G6227座孔镗G2058和G1955少轴G6227G12879型。4G12G16757笪轴各段G19283度G37A51A52G32G61一1G12EG142FG32，EG451FG1552G7609G6957G7460表G224G168G471G3215G7942G12G711，G63651G228G20041取G47G79G3258，G472G32G791G14EG14MG3250A53A53A54A55A56A57A58A59A60A55A61A62A63A64A65A66A67A68A69A70A71A72A73A70EG3212G71G22，G1866中G71G22为螺钉直径，G6957G74601G7609表512G22G20041G12MG32G47G16G22G16G37A74A75A76G32G25G14C1G14C2G14G22G7948G12G16G22小一G37A74A75A76G3220式中G25G451CG79G451C2G7609表51。G791G451G22小G7609表G25875G20041，G6365凸缘式端G11434G7609G791G12G15若M故G6164G17885轴G6227G2524适。G47H可G7609表或G6365大G1474期G11842G4462G1262从动轴承的选择与验算G5062知轴颈直径G71G22G32G250，N11G329G25，G53G89G36G32G220G25G22，G53G90G32G220G25G22，运转G17819程中有轻微冲击G2521G451确定轴承的基本参数G11013轴G6227型G2507G7609G16850程G16786G16757G19480表G5483轴G6227的G3534G7424参数G2522G451计算当量动负荷PG51G1120G53G89G36G451G53中较大者G15G51G3212G252G22G451计算基本额定寿命因球轴G6227，故G70G1120G22，G7609G6957G7460表G228G1610，取FG71G321，代G1849G16757G12651G5483G47A99G3216667LHFDPGRCRN故G6164G17885轴G6227G2524适。1H可G7609表或G6365大G1474期G11842G4462G12注意如G4563G2641G17819大，G2029重G17885轴G6227型G2507，取轻或特轻系列A100A100A101A102A103A104A105A106A107A102A108A109A110A111A112A113A114A115A116A117A118A119A120A117第七章联轴器的选择与验算G5062知G13864轴G3132用在G1955速G3132的输G1998端，从动轴转速NHG329G25，传递的功率为G5111G32508，传递的转矩为T“G32505，轴径为G711G324571、类型选择为G1955轻G1955速G3132输G1998端的冲击和振动，G17885G6333弹性柱销G13864轴G3132，代G2507为G43G47。72、计算转矩G11013G6957G7460表4G22G16G79，G17885G6333G5049G1328G5785G1929系数G46G32125，TG70G32G46G103TG32G25G2219G2573、型号选择G6365G16757G12651转矩G451轴径G451转速，从G7643G1946中G17885取G43G47G22型弹性柱销G13864轴G3132，采用短圆柱形轴孔。G1856称转矩TNG32G25G220TG70；许用转速N1G321000N11G1039动端了型轴孔G451G36型键槽G451轴径，半G13864轴G3132G19283度。G13864轴G3132的G17885G6333结G7536型G2507轴孔直径轴孔G19283度G1856称转矩许用转速G43G4744511212504000A121A121A122A123A124A125A126A127A128A123A129A130A131A132A133A134A135A136A137A138A139A136A140A138第八章箱体、箱盖主要尺寸计算G12677G1319采用水平剖G2010式结构G15采用G43T200灰铸铁铸G17908而成。G12677G1319G1039要G4622G4556G16757G12651如G991名称符G2507G4622G4556G12677G1319厚度具G1319G1881G4493参G100432G22G20041表5G1618MMA121A121A122A123A124A125A126A127A128A123A129A130A131A132A133A134A135A136A141A138A139A136A140A138第九章齿轮和滚动轴承润滑与密封方式的选择91减速器的润滑1G12G451齿轮的G9082G9381G7693G6466齿轮的圆周速度G2528SMG17885G633310MMG9082G9381，浸油深度，G22G25G20041G12G9082G9381油粘度为59。2G12G451轴G6227的G9082G9381G9390动轴G6227G7693G6466轴径G17885G6333脂G9082G9381，G9082G9381脂的装G3647G18339，G9082G9381脂的G12879型为钙G35342G2507钠G35342G2507。92减速器的密封1G12G451轴伸G1998G3800G4506G4565轴伸G1998G3800G4506G4565的G1328用是G1363G9390动轴G6227G994G12677外隔绝防止G9082G9381油（脂）漏G1998和G12677外杂G17148，水G3534灰尘等侵G1849轴G6227室避免轴G6227急剧G11964G6451和G14116G15444，采用G3455圈G4506G4565方式2G12G451轴G6227室G1881侧G4506G4565采用G6389油G10627G4506G4565方式，G1866G1328用是防止G17819G3822的油，杂G17148以G2462啮G2524G3800的热油冲G1849轴G6227室G22G12G451G12677G11434G994G12677座G6521G2524面的G4506G4565采用G4506G4565G7477G4506G4565方法A142A142A143A144A145A146A147A148A149A144A150A151A152A153A154A155A156A157A157A158A159A157A160A158第十章减速器附件的设计101、窥视孔盖和窥视孔的设计G1328用G7828G7609传动G1226的啮G2524G451G9082G9381G451G6521G16314G7013点G451齿侧间G19565G2462向G12677G1881注G1849G9082G9381油。结构示意图G12409G16282孔开在机G11434的G20042部,应G14033G11487到传动G19658G1226啮G2524，G5194有足够的大小,以便于检修。102、排油孔与油塞G1328用G6502G6930G8757油，G16786在G12677座G5225部结构示意图G6930油孔的G1313置应在油G8756G7380低G3800，G5194G4445G6502在G1955速G3132G993G994G1866他部G1226靠G17829的一侧，以便G1122G6930油，G6930油孔用螺G3634G3593G1315，G1866结构如图A161A161A162A163A164A165A166A167A168A163A169A170A171A172A173A174A175A176A177A178A179A176A180A178第十一章结论G11013G1122时间紧G17855，G6164以G17837G8437的G16786G16757G4396在许G3822G13582点，G8616如G16840G12677G1319结构G5234大，重G18339G1075G5468大。齿轮的G16757G12651G993够精G11842等等G13582G19531，G6117相G1461，通G17819G17837G8437的G4466G17353，G14033G1363G6117在以G2530的G16786G16757中避免G5468G3822G993必要的G5049G1328，有G14033力G16786G16757G1998结构更紧凑，传动更稳G4462精G11842的G16786G3803。通G17819G17837G8437G16786G16757G1363G6117学到了和意识到了G5468G3822G1008G16211。在G16786G16757G17819程中，是G6117G5875受到一G4462要G16760G11507G451G13466G5527。G4600G1866是G1866中的G16757G12651。G17837G16765G6117意识到在以G2530的G993G12661是G5049G1328还是做G1