二级蜗杆齿轮减速器设计机械课程设计说明书

燕山大学题目：二级蜗杆齿轮减速器设计年级专业：10级机控（）班学号：学生姓名：指导教师：韩晓娟教师职称：教授目录一、传动方案分析···························0感谢阅读1.斜齿轮传动0精品文档放心下载2.蜗杆传动0精品文档放心下载二．电动机选择计算··························0感谢阅读10感谢阅读20精品文档放心下载三．总传动比确定及各级传动比分配···················2谢谢阅读四．传动装置的运动和动力参数·····················2感谢阅读五．传动零件的设计计算························4精品文档放心下载14谢谢阅读29精品文档放心下载六．轴的设计和计算··························感谢阅读1精品文档放心下载2谢谢阅读3．3精品文档放心下载七.角接触轴承的选择校核·······················感谢阅读八．键的选择及其大齿轮键校核·····················谢谢阅读九．传动装置的附件及说明·······················感谢阅读十．联轴器的选择···························感谢阅读十一．润滑和密封说明·························感谢阅读1谢谢阅读2谢谢阅读十二．拆装和调整的说明························谢谢阅读十三．设计小结····························谢谢阅读十四．参考资料····························谢谢阅读1.精品文档放心下载2.精品文档放心下载sYY精品文档放心下载Pdw/ηaPwFv18420.34PFv=0.652kw100010000.961000dwaww24谢谢阅读8,；感谢阅读2×0.970.754精品文档放心下载Pdw/感谢阅读Pdn1000vd/‘谢谢阅读n'di'an(60~90)17.11026:1539r/min符合这一范围的同步转速有1500r/min。因此选用同步转速为

感谢阅读电动机型号/kw堵转转矩-/最大转矩/1.12.2ii=）Ima比2取i12i2比1234感谢阅读1mr/21/1r/谢谢阅读32/2/感谢阅读43P1=Pd01=Pd1=感谢阅读P212=P134精品文档放心下载1P323=P224感谢阅读2P434=P314精品文档放心下载3Tdm感谢阅读dT11=Td01=d2=T114感谢阅读112=13PT/（）n传动比i效率3=T2223=2224谢谢阅读4=T334=314谢谢阅读钢1.001轴2轴Z1Z24.553轴1.00K

KAV。谢谢阅读45精品文档放心下载EPa1/29级Z1Z1=182=iZ再精品文档放心下载mq9.47cos32ZZE2Pb2H19.47cos由Z感谢阅读KKβ感谢阅读取AVv2Aβ×Vm3q0E感谢阅读1/2]=(0.75~b1078N2谢谢阅读bN2t226077.786300186.7279适则[H]0.8876.727Z150mq9.47cosKT()9.261.199.5410()10413232E2z36130谢谢阅读2H取9.26mq1250,m5mm,q310,z2212,d1501谢谢阅读3.tan1Z2tan111.31o1118'35"1oqnV2=d22v/sinvs24.675/s1.5m/s93qv1.30o1取tano))oov0.9552523YF1.744则=123则燕山大学题目：二级蜗杆齿轮减速器设计年级专业：10级机控（）班学号：学生姓名：指导教师：韩晓娟教师职称：教授目录一、传动方案分析···························0谢谢阅读1.斜齿轮传动0谢谢阅读2.蜗杆传动0精品文档放心下载二．电动机选择计算··························0感谢阅读10感谢阅读20谢谢阅读三．总传动比确定及各级传动比分配···················2谢谢阅读四．传动装置的运动和动力参数·····················2谢谢阅读五．传动零件的设计计算························4精品文档放心下载14谢谢阅读29精品文档放心下载六．轴的设计和计算··························谢谢阅读1感谢阅读2谢谢阅读3．3精品文档放心下载七.角接触轴承的选择校核·······················谢谢阅读八．键的选择及其大齿轮键校核·····················谢谢阅读九．传动装置的附件及说明·······················感谢阅读十．联轴器的选择···························精品文档放心下载十一．润滑和密封说明·························谢谢阅读1感谢阅读2精品文档放心下载十二．拆装和调整的说明························谢谢阅读十三．设计小结····························感谢阅读十四．参考资料····························感谢阅读1.精品文档放心下载2.感谢阅读sYY精品文档放心下载Pdw/ηaPwFv18420.34PFv=0.652kw100010000.961000dwaww24感谢阅读8,；精品文档放心下载2×0.970.754感谢阅读Pdw/精品文档放心下载Pdn1000vd/‘谢谢阅读n'di'an(60~90)17.11026:1539r/min符合这一范围的同步转速有1500r/min。因此选用同步转速为

谢谢阅读电动机型号/kw堵转转矩-/最大转矩/1.12.2ii=）Ima比2取i12i2比1234感谢阅读1mr/21/1r/感谢阅读32/2/精品文档放心下载43P1=Pd01=Pd1=感谢阅读P212=P134谢谢阅读1P323=P224谢谢阅读2P434=P314感谢阅读3Tdm谢谢阅读dT11=Td01=d2=T114谢谢阅读112=13PT/（）n传动比i效率3=T2223=2224谢谢阅读4=T334=314谢谢阅读钢1.001轴2轴Z1Z24.553轴1.00K

KAV。精品文档放心下载45精品文档放心下载EPa1/29级Z1Z1=182=iZ再感谢阅读mq9.47cos32ZZE2Pb2H19.47cos由Z谢谢阅读KKβ谢谢阅读取AVv2Aβ×Vm3q0E精品文档放心下载1/2]=(0.75~b1078N2精品文档放心下载bN2t226077.786300186.7279适则[H]0.8876.727Z150mq9.47cosKT()9.261.199.5410()10413232E2z36130谢谢阅读2H取9.26mq1250,m5mm,q310,z2212,d1501精品文档放心下载3.tan1Z2tan111.31o1118'35"1oqnV2=d22v/sinvs24.675/s1.5m/s93qv1.30o1取tano))oov0.9552523YF1.744则=123则1.641.188480F16051.910.93611.421MPa<32.53MPa=FPfH1000P(1)1pP(1)xda1Hkt

11)2d01skm15W/(mC)；ka22ddm2；tC；Ot011HH12tt09(1)(147.59C<oC1kdA，8pxd；度1118'35"soa12m；i=0谢谢阅读精品文档放心下载***oq111谢谢阅读精品文档放心下载o圆柱蜗杆、蜗轮精度中选择9f，谢谢阅读。KA精品文档放心下载V感谢阅读1．K2.8感谢阅读45。谢谢阅读14。谢谢阅读o取dd12KT3•ZZZu1Z2EH1udH①AKKKVkA:8精品文档放心下载KZEMPa3.211cosZHZZ2

13.21/201/o1.63Ztand1mn0.8o1.272.9kKKAKVZZZ②ZHEHlim1ZEZHMPaHlim2Z413Z111.65因取0.783SHZcoscos140.985oZZZ=189.82.410.783ZEH③[]KHHHHlim1Hlim2Hlim1Hlim2HN1=HN212k'v2jLn=6013006)=6.7273jLn=1.487H④SKH1H2KHN1H726MPaSHHN2SH2640MPaH640MPaH2HminH1⑤d1[H]d1322.03995404.551189.80.9850.7832.41m2n7.2mm0.84.55640⑥vdn12100077.7810000.2329m/s4m/skk''kvkvk'v1/100=0.2329dd'113k'57.23kmndo2.69mm1z1na(zz)m91)3170mm12

n2cos2cos14(zz)m91)312n2a2因β值改变不多，故,K,ZHYYd13zm61.26mm1coscos11.6o5Yd2b2.69913zm61.26mmd278.74mm2coscos11.65d2278.74mmY2.18Fa249mmB2B55mm1d0.861.2649mmB112dB2B55mm11.58YSa12KTY

1.84小齿大齿sa2F11YYYYFlim1F2Flim2mSa1F11nY

Y1Fa2Sa2F2Fa1Sa1Y=0.25+0.75/Y=1-=1-1.27o120oSHzV1zV2z21.291cos3cos3z96.862cos3cos3Y2.69,YFa22.18Y1.58,YSa21.84质Flim1Flim2火KFN1=KFN2HSKF1K500MPaF2FN1Flim1320MPa2Flim22KTF1mSa11n22.039954061.2631.582.690.710.877118.77MPaYYF12.181.84F1Fa2Sa2F2YYSa12.69F2daZmn/cos2h*a小齿轮61.2623167.26mm大齿轮278.74231284.74mmdfZmn小齿轮61.26231.2553.76mm/cos2hf大齿轮278.74231.25271.24mmdZmhftZmmnn**hcx31.254.75mmannn/cos小齿轮=203/cos11.6561.26mm大齿轮913/cos11.65=278.74mmmhamn*=hx31annB1B211.65感谢阅读o钢感谢阅读dC3Pn3C=118。谢谢阅读d1C3dC32dC33P1.0891118310.9mmn14001P0.812118325.8mmn77.782P0.781183n342.4mm317.101d1d1d2d3感谢阅读感谢阅读感谢阅读L感谢阅读2精品文档放心下载谢谢阅读3．3由3感谢阅读精品文档放心下载Ft2d22=3135N径向力FFraFFtttantan2031351165Nncostan3135646.37N'FRa1FtFrR'2R"2R"1QR''1278.743684118.5646.3721408N165278.74116572.53684(72.5165)646.3726257R精品文档放心下载'2165FRR""

t212NR2178"2MMxyxzMM2Mxy2图xz1m0am2kNr3感谢阅读45钢调质，b650MPa,s所360MPa0.451b0.810.450.81527MPa0b0.26169MPa1b0.5325MPa0bd2,21100得fp1.2d00252721693250.11，0.045273251aM43621123.55MPa，1W0.13m0T43624011.78MPaW0.23am25.89MPa感谢阅读谢谢阅读由b650MPak1.66,k1.24r,

0.78,0.74kN感谢阅读SkNk111.6623.550.920.785.38amSkkN111.245.890.920.740.045.8917.06amfSSSSS225.3817.065.3817.06225.13S1.5p1.2七.3基本额定动载荷C52800N,基本额定静载荷C0脂润滑n5600r/min,0lim40500N,精品文档放心下载F1406N,F6257N，r1r2Fa646.37N，S0.714060.762571984.2N,S4379.9N2S1FSa23733.53N,IIIFFa24379.9Nfp1.26FXF，r1FXa2Fr2P1.20.410.873733.5313824.63N，P1.20.4120.874379.97651N，PP12L106C6319200h60npP01XP02X00.5,YF0r1XF0r2YF0YF0a200.38，0.514060.383733.532121.74C0.562570.3843794792C00p