二、可调整夹具的设计设计可调整夹具首先要对同族同组中的零件,根据结构形状,工艺特点等决定此组零件中共同的定位基准和夹紧方法,进一步把不同的定位夹紧方式形成系统,用符号把各种典型的定位夹紧方式表示出来,即为可调整夹具的定位夹紧方式系统图。图9即为气动低虎钳上的典型的定位夹紧方式系统图部分示例。 Second, adjustable fixture design and design Adjustable fixture First of all, to the same group of the same group of parts, according to the shape of the structure, process characteristics such as determining the common positioning of this group of benchmarks and clamping methods to further positioning the clamping method The formation of the system, with a symbol of a variety of typical positioning clamping means that is adjustable clamping fixture positioning system diagram. Fig. 9 is a partial example of a typical positioning clamping system on a pneumatic low vice.