基于图表法的宏程序教学实践探讨

The Study of Teaching Method About the Macro Program base on the Chart

在数控编程中,宏程序因其使用变量进行算术运算、逻辑运算及函数运算,还要运用选择分支、循环等程序结构,因此不容易被学生理解接受。结合宏程序特点主要阐述了在宏程序教学过程中充分利用图表法来设计教学内容,提高学生的接受理解能力。

Macro program can do arithmetic operation,logic operation and functional operation because of the use of variable,and also using the alternative branch,cycling program structure during CNC programming,so it is not easy to understand and acceptance. This paper combines the macro program features and simply describes the chart method application in the macro program teaching,in order to promote the student interesting in studying,to improve understanding ability.