This paper mainly discusses the shaping method and regrinding method of sharp tooth scraping cutter head with hard tooth surface of spiral bevel gear
The parameters are optimized. The details are as follows:
a. The shaping method of scraping sharp tooth cutter head for hard tooth surface of spiral bevel gear, the mathematical model and error calculation formula of tribute grinding method are given.
b. The influence of the geometric parameters of the tool on the forming error and regrinding error is studied. The specific parameters include the bevel angle of the tool, the offset distance of the tool tip and the transverse back angle of the cutter head.
c. Optimize the parameters of the tool.
d. Manufacture cutting tools and detect the error of cutting tools to check whether the forming method is correct or not.