基于素线法和纬圆法的零件宏程序编程探究

A Research Based on Element and Circle Method Paints Macro Programming

素线和纬圆是回转体零件表面的特征线,它反映了该类零件形状的最基本特点,素线法和纬圆法在零件表面取点过程中得到广泛的应用。以具体零件为例,分析其形状特点,将素线或纬圆并进刀具路径,并把素线或纬圆上的点作为刀具的刀位点(偏移),运用宏程序编程方法生成数控加工程序的一般过程,并为有关特殊零件数控编程提供了有效的解决办法。

Element line and circle are the typical lines on the surface of angle rotational parts,they reflects the basic feature of parts structures.Element and circle methods are widely used in choosing dots on parts surface.This paper takes parts for example and analyzes the structure feature in details,and takes element line and circle into the path for processing cutting tool.It also introduces the general process on how to use a macro program to make a numeric control program.Most of all,it provides an effective way on relative parts numeric control program.