In this paper a new simple and exact method is presented for Calculating the tooth profile of the hob cutter based on summing up the various methods for calculating the hob profile.
本文在总结滚刀齿形各种计算方法的基础上，提出了一种新的既简单实用，又精度高的滚刀齿形计算法；
2
By analysis oftooth profile of chain wheel machined with form milling cutter in our company, an improved design of form milling cutter and the application result after improved are introduced.
对我公司以往成形铣刀加工链轮齿形存在问题进行分析，介绍改进成形铣刀的设计及改进后的使用效果。
3
This paper concludes the designing of the external tooth shaping cutter for tooth tip relief as a double-aimed optimization problem and proposes a mathematic model of optimum design.