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提高加工效率的根本途径在于缩短切削时间和减少辅助时间。数控系统的固定循环指令往往产生较大的空行程,对一些特殊的结构加工效率很低。根据零件的特殊情况自由设计走刀路线,减少空刀行程,或减少辅助时间,可通过宏编程技术的灵活运用得到实现。
The fundamental way to increase machining efficiency is to reduce the cutting time and reduce the auxiliary time. Fixed-cycle CNC system instructions often have a larger empty trip, for some special structure of the machining efficiency is very low. According to the special circumstances of the parts free to design the path of the knife to reduce the empty knife stroke, or reduce the auxiliary time, through the macro-programming technology to achieve flexible use.