By analysis of tooth profile of chain wheel machined with formmillingcutter 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。
2
According to the relative position of the rotor of the screw motor and the millingcutter, the coordinates of the helical toothform and the cutter are-established.