铲齿齿背曲线的自动生成方法

Automation Generating Method for Backing-off Tooth Back Curve

在VisualLisp二次开发环境中 ,利用VisualLisp的图形处理函数 ,针对铣刀、滚刀等典型复杂刀具工作图中端面齿形的绘制特点 ,提出了一套简单实用的弧线求交和弧弧求交特殊算法 ,实现了铣刀、滚刀等端面齿形图中铲磨齿背曲线的自动生成。

Applying function handling graph in Visual Lisp re-development environment, a simple and practical special algorithm routine pointed to drawing characteristic of end face serrated form in milling cutters and hobs working graph is presented and with which the complete automatic generation of the grinding tooth back curve in the end face serrated form graph of milling cutters and hobs can be realized.