High-precision disc type thin-wall part clamping fixture

According to the high-precision disc type thin-wall part clamping fixture, by designing the base and adjusting the structure and the connecting mode of the supporting seat and the pressing plate, the degree of freedom of a part on a tool is limited, it is guaranteed that the part can be accurately positioned in the machining process, fixation is firm, and the machining efficiency is improved. The clamp is suitable for clamping large-size high-precision complex thin-wall disc parts, so that the thin-wall parts are firmly and stably clamped, and the universality is high; after machining, the size and form and location tolerance meet the requirements of technical documents. 本实用新型提供一种高精度盘类薄壁零件装夹夹具，通过设计底座，调整支承座和压板的结构和连接方式，限制了零件在工装上的自由度，保证了零件加工过程中能够准确定位，且固定牢靠，适用于实现大尺寸高精度复杂薄壁盘类零件的装夹，使薄壁件装夹牢靠稳固，通用性强；加工后，尺寸及形位公差满足技术文件要求。