毕业设计-数控编程宏程序的应用

《毕业设计-数控编程宏程序的应用》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、目录摘要··············································································································12一、宏程序的简介························································································13二、用户宏程序·································································

2、···························132.1宏程序的概念·························································································132.2宏程序应用基础知识················································································15三、宏程序在数控加工中的应用·················································

3、···············173.1分析问题································································································183.2数学计算································································································183.3参数设置····················································

4、············································183.4变量赋值································································································193.5程序的编制······························································································19四、实际效果·························

5、·······································································20五、总结········································································································23谢辞·····································································································

6、·········24参考文献········································································································25摘要大家都在问宏程序，其实说起来宏就是用公式来加工零件的，比如说椭圆，如果没有宏的话，我们要逐点算出曲线上的点,然后慢慢来用直线逼近，如果是个光洁度要求很高的工件的话，那么需要计算很多的点,可是应用了宏后，我们把椭圆公式输入到系统中然后我们给出Z坐标并且每次加10um那么宏就会自动算出X坐标并且进行切削,实际上宏在程序中主要起到

7、的是运算作用。宏程序序最大特点是在用户宏程序本体中，能使用变量。变量间可以运算，并且用宏指令命令,可以给变量赋值。在数控编程中，宏程序编程灵活、高效、快捷，是加工编程的重要补充。宏程序不仅可以实现像子程序那样，对编制相同加工操作的程序非常有用，还可以完成子程序无法实现的特殊功能，例如，型腔加工宏程序、固定加工循环宏程序、球面加工宏程序、锥面加工宏程序等。关键词:宏程序；宏指令；变量；赋值；运算ABSTRACTWeareaskingmacroprograms,infact,speakingthemacroistouseformulastoprocessparts,