文档介绍：目录
1 概述·······························································1
机床课程设计的目的·················································1
机床课程设计的要求·················································1
车床的规格系列和用处···············································1
操作性能要求·······················································1
2 参数的拟定·························································1
确定极限转速·······················································1
确定公比···························································2
选择电机··································&#18