变位圆柱齿轮计算

名称代号计算结果齿数1z115齿数2z220模数m2.5中心距a＇45压力角α200.34906585invα0.014904384π3.141592654齿顶高系数ha*1顶隙系数c*0.25齿数比u1.333333333分度圆直径1d137.5分度圆直径1d250未变位时中心距a43.75中心距变动系数y0.5啮合角α＇23.99371792invα＇0.026327937总变位系数X∑0.549254193变位系数1X10.393查曲线图变位系数2X20.156254193齿顶高变动系数∆y0.049254193齿顶高1ha13.359364517齿顶高2ha22.7675齿根高1hf12.1425齿根高2hf22.734364517全齿高h5.501864517齿顶圆直径1da144.21872903齿顶圆直径2da155.535齿根圆直径1df133.215圆柱直齿轮计算表齿根圆直径2df244.53127097节圆直径1d＇138.57142857节圆直径2d＇251.42857143基圆直径1db135.23847328基圆直径2db246.98463104跨齿数1k12.7453865783跨齿数2k22.9793740143公法线长度1W119.64809878公法线长度2W219.41830885