摘要
本文提出了一种将普通车床改装成简易数控车床的较合理的设计方案——即步进电机通过简单的传动系统及齿轮齿条机构直接驱动溜板箱,实现纵向进给,这样不但结构简单,改装工作量少,而且可避免车床纵向丝杠的磨损.
This paper presents a rather rational design configuration for refitting a generalpurpose lathe into a simplyequipped NC lathe, in which the stepmotor directly drives the apron via a simple gearing system and epinion-rack gearing to accomplish the longitudinal feed movement. This configuration not only is featuring structural simplicity and less refitting labour, but also prevents the lathe longitudinal lead-screw from wear and damage.
出处
《上海第二工业大学学报》
1991年第2期40-45,共6页
Journal of Shanghai Polytechnic University
关键词
数控车床
步进电机
传动机构
simply-equipped NC lathe, gearing back-lash eliminator