宏程序在华中数控铣床球面编程加工中的应用

Application of Macro program in the Milling spherical programming process of Huazhong CNC

基于华中数控系统对球面铣削加工及编程过程的分析,在数控系统现有的基础上进行二次开发。利用数控机床的基本插补指令(直线插补和圆弧插补)在误差允许的范围内进行球面轮廓逼近加工。结果表明,通过对数控系统的二次开发,使编程的思维更加灵活广阔,提高了分析问题和解决问题的能力。

Based on analysis of the spherical milling and programming process of Huazhong CNC, the second development on the existing basis of the numerical control system is completed. Using CNC machine tools and interpolation instructions （linear and circular interpolation） processing to machine with the error allowed within the spherical contour approximation. Very common in practical applications, thinking of our programming more flexible and broad to improve the analysis of the problem, problem-solving skills.