蜗轮蜗杆计算

名称符号计算公式法向模数mn2压力角20轴向压力角1.143105565.49512012齿数1螺旋升角9.550.166678941分度圆直径12.054856齿顶圆直径16.054856齿根圆直径7.3548564法向齿距6.2831853轴向齿距6.665509变位系数Xn基圆直径db5.0000019等价正齿轮齿数218.97581齿槽半角-0.007731量棒与齿面接触点上压力角0.3490659通过量棒中心的压力角0.3562392理想量棒直径3.3520224实际量棒直径3.468蜗杆计算蜗轮蜗杆计算)90(cos31ZVZVVnnnVzaxinvaztan22Va')2cos(cos1nVnVxzazVVVa'tan)(cosVVnnVinvamzpdpdta)sintan(tan1na量棒的渐开线函数1.3251869通过量棒的压力角1.19274861.19275488跨棒距M17.014233inv中心距a40.505249610.353575137齿数34螺旋角9.55分度圆直径68.95564282齿顶圆直径72.95564282齿根圆直径64.4556428264.690102291.8142857141.814285714蜗轮计算蜗轮蜗杆计算1.198373097FALSE1.3650660.349066现有蜗轮蜗杆参数1619P22981619X2297五齿蜗轮蜗杆51蜗杆蜗轮mn1.251.25Z130an2020r4°28′51″B4°28′51″mx1.25383M19.752+0/-0.0640.02+0.05/+0dp2.42Aj0.1+0.05/+00.1+0.05/+026.81+0.05/+0jis3形ha1.251.303hf1.4551.563df13.09maxda18.5+0/-0.1540.22d1637.621619P2298五齿蜗轮蜗杆