内剃齿刀齿向曲线的共轭解法

Solution to the Longitudinal Tooth Curve of an Internal Gear Shaver Based on Conjugation Principles

用简化的空间螺旋齿轮作无侧隙啮合传动的原理,建立了求解内剃齿刀齿向曲线的数学模型,并给出了修磨这种齿向曲线的盘形砂轮的廓形计算方法。同时,还列举了用标准的外剃齿刀经过齿向修形来制造内剃齿刀的例子。

This paper develops a mathematical model for the solution to the longitudinal tooth curve of an internal gear shaver based on the simplified principle for space transmission of a helical gear pair without flank clearance,and proposes a calculating approach of the profile modification of the grinding wheel to be used for grinding the longitudinal tooth curve of the shaver.At the same time,an example for the manufacture of an internal gear shaver is presented through the modification of the longitudinal tooth shape of an external gear shaver.