上拉式内拉床的设计与结构特点

Designing and construction features of an upward internal broaching machine

我厂针对汽车工业发展的需要开发了１５种上拉式内拉床。本文仅就这种拉床的设计及结构特点作些介绍。

models of upward internal broaching machines have been developed in our factory. The article describes the designing and construction features of the upward internal broaching machine.