等螺旋角锥度刀具简易数控加工法

Simple numerical control machining of taper cutting tools with equal helix angle

文章提出了一种在经济型数控机床上实现等螺旋角圆锥螺旋线的加工方法 ,其原理是用等导程螺旋线去逼近此种曲线。这个方法计算简单 ,结果精确 ,并可保证整段曲线上误差相等 。

This paper presents a method for machining of taper cutting tools with equal helix angle.The principle of the method is using taper helical curve with equal pitch to approach equal angle one. The method is simple and accurate. Also, the approaching errors can be contrtolled and are equal in all programming sections.