本文在活齿传动原理的基础上,应用运动转化理论,形成了活齿齿形的范成加工原理,根据此原理设计出通用的活齿齿形的加工装置(或称活齿齿形的加工附件)。它的突出特点是可以作为附件加装在现有的滚齿机上,用比较简单的刀具,能够准确地加工出参教可以任意选择的活齿齿形,为进一步普及和推广活齿传动的应用创造了有利条件。 On the basis of the principle of living tooth transmission, this paper forms the working theory of living tooth profile with the principle of kinematic transformation. According to this principle, a universal live tooth profile processing device (or called active tooth profile processing) annex). Its outstanding feature is that it can be used as an attachment to the existing gear hobbing machine. With relatively simple tools, it can precisely process the tooth-tooth shape that can be freely selected by the teaching staff and create the application for further popularization and promotion of the living tooth transmission The favorable conditions.