rack cutter meaning in Chinese

齿条刀, 齿条形刀具
梳形刨齿刀

Based on conjunction theory , the models for gear manufacturing is developed , and the equation of the gear surface is gained by the equation of rack cutter . the contact line in manufacturing and the tooth profile of the gear is also discussed based on the equation of the gear surface
本文首先基于齿轮啮合原理,建立了齿轮加工的模型,由刀具曲面方程推导出被加工齿轮的齿面方程,并进一步推导出齿轮端截面的齿廓方程和齿轮刀具接触线方程。