一、前言数控机床好,这是大家都承认的。有的同志把采用数控机床所收到的效果,概括为四句话,即: 一高:生产率高。二好:加工精度好,重复性好。三低:降低对技术熟练程度的要求,降低劳动强度,降低生产成本。四省:省劳力,省准备时间,省工模夹具,省占地面积。可见,在生产中采用数控机床是实现优质、高产、低消耗、低成本的重要途径。因此,发展数控机床不仅是赶超世界先进水平的需要,而且促进各行各业持续跃进,深挖 First, the foreword Numerical control machine tool is good, this is everybody admits. Some comrades to adopt the effect of CNC machine tools received, summed up in four sentences, namely: a high: high productivity. Two good: processing accuracy, good repeatability. Three low: reduce the technical proficiency requirements, reduce labor intensity and reduce production costs. Four provinces: provincial labor, provincial preparation time, the provincial fixture fixture, the province covers an area. Can be seen in the production of CNC machine tools is to achieve high quality, high yield, low consumption, low cost important way. Therefore, the development of CNC machine tools not only catch up with the world advanced level needs, but also promote all walks of life continued to leap forward, dig deep