【摘要】 通过分析数控加工程序编制的现状,指出了零件加工编程中的误区,叙述了数控宏程序的编程特点、原理和"变量"的运用范围,为合理运用数控宏程序提出了非圆曲线宏程序的编程模板的构想。以渐开线轮廓加工为示例,介绍了灵活运用宏程序中"变量"的实用意义,对煤矿产品生产有较高的借鉴价值。更多还原

【Abstract】 Based on analysis of the digital programming,points out mistakes in parts shaping programming,presents characteristics,disciplines and variable application range of the digital macro programs and initiates non-circle macro programming module.Exemplifying the gradually-open shaping,presents practical usage of "variables" in macro programs,which is of significance to coalmine products’ production.更多还原