活齿齿形的加工原理及其加工装置的研究

本文在活齿传动原理的基础上，应用运动转化理论，形成了活齿传动内齿圈齿形的范成加工原理。根据此原理设计出通用的活齿传动内齿圈齿形加工装置（或称活齿传动内齿圈齿形加工附件）。它的突出特点是可以作为附件加装在现有的滚齿机上，用比较简单的圆柱铣刀（粗加工）或磨具（精加工）加工参数可以任意选择的内齿圈齿形。为进一步普及和推广活齿传动的应用创造有利条件。

APPROACH OF PRINCIPLE & DEVICE FOR MANUFACTURING TOOTH-PROFILE OF SLIDING-TOOTH GEAR

Based on transmission principle of sliding-tooth gear and kinematic conversion theorem, the authors of this paper obtain a generating method for manufacturing the annular wheel of sliding-tooth gear. According to this method, a device for cutting the profile of annular wheel (or so called as its tooth-profile cutting accessory) was designed. As its distinguishing advantage, it can be fixed on existed hobbing machines. So, any kind of annular wheels with whatever selected parameters can be manufactured by cylindrical milling outer (for rough machining) or grinding head (for final operation). It is therefore in good condition to introduce the sliding-tooth gear into manufacturing practice.