前言槽轮机构主要用于周期性转动,且角度为一定的分度、转位装置,如自动或半自动机床的主轴头、多工位工作台的转位机构(分度机构),以及其它需要转位或分度的加工机械、轻工机械。虽然对这种机构的机构设计和运动分析已有较完整的资料,并已编入机械工程手 Introduction Sheave mechanism is mainly used for periodic rotation, and the angle of a certain degree of indexing, indexing devices, such as automatic or semi-automatic machine tool spindle head, multi-station table indexing mechanism (indexing institutions), and other needs Indexed or indexed processing machinery, light industry machinery. Although there is more complete information on the institutional design and movement analysis of such agencies, they have been incorporated into mechanical engineering