当代机床技术的发展表明,今后十五年,机床设计和制造以及金属切除率和生产率将有带革命性的发展。展望二十世纪九十年代的机床,我们可以看到,与加工性能相当的七十年代的名牌机床比较,机床要小得多,转速要高得多。按照今天的标准,看起来似乎太轻,由于采用高强度——重量比的材料——非铁和 The development of contemporary machine tool technology shows that in the next fifteen years, there will be a revolutionary development in machine tool design and manufacturing as well as metal removal and productivity. Looking forward to the machine tools of the 1990s, we can see that machine tools are much smaller and rotate at a much higher speed than comparable seventies-name machine tools with comparable processing performance. Looks like too light by today’s standards due to the high strength-to-weight ratio of materials - non-ferrous