斜齿圆柱齿轮设计和校核计算

斜齿圆柱齿轮设计和校核计算小齿轮大齿轮齿数Z1234法向模数mn5.55.5法向压力角αn2020螺旋角β2424输入扭矩T7000转速V300实际中心距a’142.3齿顶高系数ha1*11顶隙系数c*0.250.25齿宽b43理论中心距a=(d1+d2)/2138.47149中心距变动系数y=（a’-a）/m0.6960929总变位系数XΣ0.7521323齿顶高变位系数Xn0.60.1521323齿顶高ha8.49178316.0285108齿根高3.5756.0382724齿全高h12.06678312.066783齿顶圆直径da89.229561216.75401齿根圆直径df65.096192.620几何计算分度圆直径d=mt*cosβ72.246204.697基圆直径db67.115341190.16013节圆直径74.243478210.35652齿顶压力角ααt0.71945520.5005713分度圆弧齿厚11.0416049.2484879重合度ε=εα+εβ2.1830212εα1.1708145εβ1.0122067滑动率η1.07948471.649414当量齿数z’15.73949444.595232理论跨齿数K3.08358915.7137828实际跨齿数36公法线长度W44.06156193.309523计算量棒直径dp9.0759.075实际量棒直径1010invαM0.08601210.0332409量棒中心所在圆上的压力角αM34.60505525.828617cos0.82308630.9001013偶数齿91.541077221.26526奇数齿90.843481221.03984跨棒距公法线跨棒距分度圆圆周力Ft193782.37材料接触应力σHlim130018Cr2Ni4W材料弯曲应力σFE900承载能力计算弧度角度传动比t2.833333端面模数mt6.02050.34906585端面压力角αt0.37913921.72308008法向压力角αn0.41887902βb0.39218422.47048266螺旋角β啮合角αt’0.441785端面压力角αt啮合角αt’Aa44735β25476Ad70915β8756Am11.512.4齿宽系数ψd0.59519ψs0.310530.3动载系数K1.8复合齿廓系数Yfs2许用接触应力σHp1170许用齿根应力σFp630计算中心距374.756分度圆直径195.368554.1435计算法向模数mn8.92029初步计算SIN（）COS()TAN（）ASIN（）ACOS（）ATAN()inv（）0.34202010.93969260.363970230.356571.21420.33580.0149040.40673660.91354550.445228690.432211.13860.39670.026350.3701210.92898360.398415020.388871.18190.36240.0192760.42755420.90398970.472963570.457591.11320.4160.031178斜齿圆柱齿轮设计和校核计算小齿轮大齿轮齿数Z2525法向模数mn5.55.5法向压力角αn2020螺旋角β2424输入扭矩T7000转速V300实际中心距a’150齿顶高系数ha1*11顶隙系数c*0.250.25齿宽b70理论中心距a=(d1+d2)/2150.51249中心距变动系数y=（a’-a）/m-0.09318总变位系数XΣ-0.09217齿顶高变位系数Xn0-0.09217齿顶高ha5.49444444.9875117齿根高6.8757.3819327齿全高h12.36944412.369444齿顶圆直径da161.50138160.48751齿根圆直径df136.762135.749几何计算分度圆直径d=mt*cosβ150.512150.512基圆直径db139.82363139.82363节圆直径150150齿顶压力角ααt0.52410220.5130673分度圆弧齿厚8.63948.2703832重合度ε=εα+εβ3.0985066εα1.4507283εβ1.6477783滑动率η1.63990611.9077759当量齿数z’32.79061232.790612理论跨齿数K4.14340133.978116实际跨齿数44公法线长度W59.35440659.007644计算量棒直径dp9.0759.075实际量棒直径99invαM0.02609920.0234154量棒中心所在圆上的压力角αM23.92734823.115841cos0.91406050.919713偶数齿161.96978161.02963奇数齿161.66793160.72964公法线跨棒距跨棒距分度圆圆周力Ft93015.538材料接触应力σHlim130018Cr2Ni4W材料弯曲应力σFE900承载能力计算弧度角度传动比t1端面模数mt6.02050.34906585端面压力角αt0.37913921.72308008法向压力角αn0.41887902βb0.39218422.47048266螺旋角β啮合角αt’0.370469端面压力角αt啮合角αt’Aa44735β25476Ad70915β8756Am11.512.4齿宽系数ψd0.46508ψa0.465080.45动载系数K1.8复合齿廓系数Yfs2许用接触应力σHp1170许用齿根应力σFp630计算中心距244.493分度圆直径241.628247.3578计算法向模数mn5.93721初步计算SIN（）COS()TAN（）ASIN（）ACOS（）ATAN()inv（）0.34202010.93969260.363970230.356571.21420.33580.0149040.40673660.91354550.445228690.432211.13860.39670.026350.3701210.92898360.398415020.388871.18190.36240.0192760.3620530.93215750.388403250.379511.19130.35480.017934