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一、概述成组技术是将企业生产的各种产品、部件和零件,按照一定的相似性准则分类编组,并以这些组为基础组织生产的各个环节,从而实现产品设计、制造工艺和生产管理的合理化。它是近年来国内外机械制造领域中迅速发展起来的一种新的生产作业方式。成组夹具是指按成组技术原理,针对一组或一簇相似零件的某一工序设计的由通用基体和可换、可调元件组成的夹具。其通用基体一般由夹具体、夹紧机构和传动装置等组成。可换、可调元件包括定位元件,导向(引导)元件,夹紧元件等,是成组夹具的专用部分。
First, an overview Group technology is the production of various products, parts and components, according to a certain similarity criteria classification groupings, and these groups based on the production of all aspects of organization, in order to achieve product design, manufacturing processes and production management Rationalization. It is a new mode of production operation developed rapidly in the field of machinery manufacturing at home and abroad in recent years. Group fixture refers to the group by a group of technical principles, for a group or a cluster of similar parts of a process designed by the common base and interchangeable, adjustable components of the fixture. Its common base is generally composed of clamp body, clamping mechanism and transmission. Interchangeable, adjustable components include positioning elements, guide (guide) elements, clamping elements, etc., is a dedicated part of the group fixture.