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日本1999年立式加工中心产量6515台,占加工中心总产量11290台之58％。表明立式加工中心所占比重较大。Y向行程小于500mm的立式加工中心3238台,大于500mm的3277台,两者相近。立式加工中心主要用于扁平型零件高精度复杂形状的加工。 Y向行程小于500mm的立式加工中心的技术发展趋势为:(1)适应高精、高速加工需求,追求高性能技术;(2)对应改善环境保护、发展干切削、省能源、减少占地面积的机床;(3)各厂追求技术先进程度不同,但总的是对应高精度、难切削材料和重切削来开发新机
In 1999, Japan produced 5,500 vertical processing centers, accounting for 58% of the total processing output of 11,290 units. Vertical processing center that a larger proportion. Y to the trip less than 500mm vertical machining center 3238 Taiwan, more than 500mm 3277 Taiwan, the two are similar. Vertical machining center is mainly used for processing flat parts with high precision and complex shapes. Y to the vertical stroke of less than 500mm vertical machining center development trends as follows: (1) to adapt to high-precision, high-speed machining needs, the pursuit of high-performance technology; (2) corresponding to improve environmental protection, the development of dry cutting, energy saving, Area of the machine tool; (3) the pursuit of advanced technological level of different plants, but the general is the corresponding high-precision, difficult to cut materials and heavy cutting to develop new machines