摘要
数控机床M99指令通常用于子程序的返回,与子程序调用指令M98成对出现。通过对M99指令特殊用法的介绍,并利用实例进行说明。在数控机床的加工编程中具有很灵活实用的特点,在实际的加工生产中具有较大的指导意义。
The CNC machine M99 instruction usually uses in the subroutine the returns, appears with the subroutine call instruction M98 doubling. Through to the M99 instruction special usage＇s introduction, and carries on the explanation using the example. In CNC machine＇s processing having a very nimble practical characteristic, has the important guiding signification in the actual processing production.
出处
《装备制造技术》
2009年第4期152-153,共2页
Equipment Manufacturing Technology
关键词
M99指令
特殊用法
程序
检测
M99 instruction
special usage
programmer
detection
