Enlarging the clearance of gearshaping cutter can improve efficiently its cutting condition, the gear surface quality and tool life.
加大插齿刀后角可以有效改善插齿刀的切削条件，提高齿表面加工质量和延长刀具使用寿命。
2
This paper describes the tooth forms of an external toothing and chamfering gearshaping cutter and chamfering gear shaper cutters designed by old routine.
描述了外啮合修缘插齿刀和修缘齿轮的齿形，分析了按常规设计修缘插齿刀存在的问题。
3
The design of an internal toothing gearshaping cutter can be summed up to a multi-target optimization problem. A mathematic model for optimization is established.