FANUC oi-MB系统变半径补偿宏程序及其嵌套的应用
摘要：FANUC oi 数控系统为用户配备了强有力的类似于高级语言的宏程序功能，用户可以使用变量进行算术运算、逻辑运算和函数的混合运算，此外宏程序还提供了循环语句、分支语句和子程序调用语句以及宏指令的嵌套，有利于编制各种复杂的零件加工程序，减少乃至免除手工编程时进行繁琐的数值计算。另外，传统的数控机床存在着内存容量有限的问题.。合理运用宏程序可以精简程序量，避免CAM 软件在加工编程中存在的局限性。本文通过对实例的剖析，阐述FANUC oi 数控系统变半径补偿宏程序及其嵌套应用的简捷高效。
关键词：宏程序 直线插补 嵌套 变半径补偿
The application of changing the radius to compensate macro-program of
FANUC oi-MB system and its nesting application
Gao Tianyou
Changzhou institute of light industry technology, Changzhou 213164,China
Abstract: FANUC oi NC system has provided powerful macro-program function for the users.
The users may use the variable to carry on the arithmetic operation, the logic operation and the function mix operation ,In addition the macro-program has also provided the cycle program, the branch-program and subprogram as well as the macro instruction nesting ,so it is advantageous to each kind of complex part programming , reduces and even avoids tedious calculation of manually programming, Moreover, the traditional NC machine has the problem of limited memory capacity, If utilize the macro-program reasonably, can simplify the program, avoid the limitation which exists in CAM software programming .This article through to the example analysis, elaborated the highly effective application of changing the radius to compensate macro-program of FANUC oi system and its nesting application
keywords : macro-program;line interpolation; nest;change the radius to compensate
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