渐开线型螺旋插齿刀CAD/CAM几何模型研究

A STUDY ON CAD/CAM MODEL OF INVOLUTE-TYPE SPIRAL PINION SHAPED CUTTER

针对渐开线型螺旋插齿刀传统设计中存在的问题，提出了一种新型设计方法，此种方法设计出的螺旋插齿刀的设计误差为零，同时给出了相应的ＣＡＤ／ＣＡＭ几何模型。

A new design method for involute-type spiral pinion shaped cutter was presented in contrast to the traditional oneWith this method the error of design was zero,and the stability of its CAD/CAM geometry model was verified,so this paper was quite valuable to the method of manufacturing high-precision involute-type spiral pinion shaped cutter