在车削加工中,时常需用双法兰盘结构的车夹具来装夹加工。传统法兰盘夹具的结构如图1所示,其两只法兰盘毛坯直接连成整体。这种整体式结构的特点是夹具结构简单,加工完成后,无需任何装配就可直接使用,它的不足之处是没有通用性,成本高,而且现场的夹具定置管理所占空间大。为此,我们设计了通用性强,能降低夹具制造成本的两种装 In the turning process, often need to double-flange structure of the car fixture to clamp processing. The structure of the traditional flange fixture shown in Figure 1, the two flange blanks directly connected into a whole. The integral structure is characterized by simple fixture structure, after the completion of the process, without any assembly can be used directly, its lack of versatility, high cost, and site fixture management space. To this end, we have designed a versatile, can reduce the cost of fixture manufacturing two kinds of equipment