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组合夹具在四十年代末期问世以来,已经有数千万件元件在世界各国获得广泛的应用,它对提高产品质量、提高生产效率、降低生产成本、缩短产品制造周期起了很大的作用。组合夹具有槽系和孔系两大系统。槽系是指组合夹具元件主要靠槽来定位和紧固;孔系是指组合夹具元件主要靠孔来定位紧固。应用槽系组合夹具的有苏联(?)、英国Wharton、捷克UVB及东德VUB系统;应用孔系组合夹具的有东德蔡斯(Zeiss)系统和英国Wharton系统。苏联(?)系统创制于30多年以
Since the advent of the combination fixture in the late 1940s, tens of millions of components have been widely used in various countries in the world. It has played a significant role in improving product quality, increasing production efficiency, reducing production costs and shortening product manufacturing cycle. Combination of folders with groove system and hole system two. Groove system refers to the combination of fixture components by the groove to locate and tighten; hole system refers to the combination of fixture components rely mainly on the hole to locate the fastening. There are Soviet Union (?), Wharton of UK, UVB of Czech Republic and East German VUB system which use the groove system combination fixtures; East German Zeiss system and British Wharton system which use hole system combination fixture. Soviet Union (?) System created in more than 30 years