一、概述 拉削这一先进的切削方式,由于生产率高且能保证良好的加工表面质量,在近代机器制造业中,获得了极其广泛的应用。我国工厂过去生产的拉力,由于设计、制造与使用等方面都还存在一些问题,致使拉削表面质量不够令人满意。根据国内一些使用工厂的反映,大致可归纳如下: 1)工 First, an overview of the cutting of this advanced cutting method, due to high productivity and can guarantee a good surface quality, in modern machinery manufacturing industry, has been extremely widely used. The pulling force produced by our factory in the past is still unsatisfactory due to the design, manufacture and use of the surface. According to some domestic use of the factory reflect, can be summarized as follows: 1) workers