摘要
熟练掌握HNC-818数控系统钻孔固定循环指令的使用方法,可以优化数控程序,提高加工效率,节约时间成本。文章详述了HNC-818数控系统钻孔固定循环指令G73、G74、G81、G83、G84、G80的基本含义和用法,举例编程和实践加工,对加工编程者和实训教学者有一定的借鉴参考。
It is of great significance in both daily production and practical teaching if you are Proficient in the use of drilling fixed cycle instruction of hnc-818 numerical control system. This usage not only optimizes the numerical control program, but also improves the work efficiency and save the hours you put in. This paper describes the details of the meaning and usage about drilling fixed cycle instruction G73, G74, G81, G83, G84 and G80 of hnc-818 numerical control system, and give examples for Programming and practice. All these offer useful reference to programmers and teachers.