Adapter base indexing device

The utility model relates to the technical field of machining, in particular to an adapter indexing device, which specifically comprises a support plate and a base fixed on machining equipment, the fixing plate is arranged on the supporting plate through a positioning pin and a first fastening bolt, the profiling pin is arranged on the fixing plate, the rotating disc is arranged on the supporting plate through a second fastening bolt, and the magnet is arranged on the rotating disc through a third fastening bolt. The problems that the size position dislocation amount is large, the percent of pass is low, the production efficiency is low and the machining cost is high are solved, errors caused by interference and mechanical transmission of a traditional dividing head device are avoided, and the machining precision and the rotation precision of the adapter are improved. 本实用新型涉及机械加工技术领域，具体是一种转接座分度装置，该装置具体包括支撑板、固定在加工设备上的底座，还包括通过定位销和紧固螺栓一设置在支撑板上的固定板、设置在固定板上的仿形销、通过紧固螺栓二设置在支撑板上的转盘、通过紧固螺栓三设置在转盘上的磁吸，利用该装置完成转接座类零件的机械加工