Research on Tooth Surface Design of Spiral Bevel Gear Based on Plane Conjugate Logarithm
In order to improve the accuracy of the data obtained in the modeling and simulation of spiral bevel gear under load,on the basis of the design principle of the tooth surface forming of spherical involute spiral bevel gear,the plane conjugate logarithm is introduced to further study and improve the tooth surface forming theory of spherical involute spiral bevel gear.The mathematical model of spiral bevel gear which is in contact with the normal section arc tooth shape point is established,and the precise mathematical model-ing of the working tooth surface,tooth tip curve and tooth root transition surface of spiral bevel gear is car-ried out by using the modified tooth surface design theory,so as to improve the meshing accuracy of conju-gate surfaces between the two wheels.In order to improve the contact strength and stability of spiral bevel gear in the process of circular meshing,and the original spherical involute theory of the shaft Angle of spiral bevel gear transmission is analyzed,and the influence of shaft Angle error on the transmission error of this design is carried out.
spiral bevel gearspherical involutetooth surface formingconjugate curvelogarithm of plane
NETL
NSTL
万方数据
维普
