一、成组夹具的特征 1.什么是成组夹具成组夹具是根据成组技术的原则、专为一组或一族相似零件设计的,是由通用基体和可换或可调整元件组成的一种夹具。成组夹具与专用夹具或组合夹具是有区别的。成组夹具本身从属于通用可调整夹具的范畴,它的适用对象是按成组技术原则,经过比较严格划分的一组或一族的相似零件,并应按这些组进行投产。专用夹具 First, the characteristics of the group fixture 1. What is the group fixture Group fixture is based on the principle of group technology, designed for a group or a group of similar parts designed by the common base and interchangeable or adjustable components of a Species fixture. Group of fixtures and special fixture or combination fixture is different. Group fixture itself is subordinate to the scope of the universal adjustable fixture, its object of application is grouped by technical principles, after a more stringent division of a group or a group of similar parts, and should be put into operation in these groups. Special fixture