economical nc lathe

基本解释

The stepping motor is extensively used as the executive mechanism in the feed servo system of economical type NC lathe.
在经济型数控车床的进给伺服系统中，广泛地采用步进电机做为执行机构。
Lathe C616 is innovated with economical NC system. Its function is expanded after the innovation, it can machine worm wheel.
用经济型数控系统对C616车床进行了改造，改造后的C616车床扩展了功能，可完成蜗轮的数控加工。
The design principle of fast assembly fixture increased on economical NC lathe is introduced and describes relevant structure.
介绍了在经济型数控车床上安装快装夹具的设计原理，说明了相关结构。