升降台铣床数控改造设计及步进电机的选择计算  

Design of NC Transformation for Knee-type Milling Machine and Selection of Step Motor

作　　者：李明[1] 栗全庆[1] 

机构地区：[1]郑州航空工业管理学院,郑州450015

出　　处：《煤矿机械》2009年第1期159-162,共4页Coal Mine Machinery

摘　　要：以VF-222升降台铣床的数控改造为例,分析了机床数控改造的总体方案和主运动系统、进给运动系统的改造方案,并详细介绍了伺服进给系统的动力参数计算及步进电机的选用。Taking the NC transformation of VF - 222 knee - type milling machine as an example, it has analyzed the overall plan for NC transformation of the machine and the transformation plan for feeding system and main driving system. It has introduced in detail the calculation of power parameters and the selection of the step motor for the servo feeding system.

关 键 词：铣床 数控改造 步进电机 

分 类 号：TG547[金属学及工艺—金属切削加工及机床]