Positioning jig and manipulator

The positioning jig comprises a main body, an air suction port and a supporting block, the main body comprises a profiling assembling end, the assembling end abuts against the interior of a product, and a gap exists between the outer side wall of the assembling end and the inner side wall of the product; the air suction port is formed in the assembling end; at least one supporting block is slidably connected to the main body and can abut against the inner side wall of the product. A gap exists between the outer side wall of the assembling end and the inner side wall of the product, and meanwhile the technical problem that the surface of the product is prone to damage during complete profiling positioning is solved through combination of the air suction port and the supporting block. 本申请提供一种定位治具及机械手，其包括主体、吸气口以及支撑块，主体包括仿形的装配端，所述装配端抵接至产品内，且所述装配端的外侧壁与所述产品的内侧壁之间存在间隙；吸气口设于所述装配端；至少一个支撑块可滑动式连接至所述主体，并能够抵接至所述产品的内侧壁。所述装配端的外侧壁与所述产品的内侧壁之间存在间隙，同时利用所述吸气口与所述支撑块的组合解决完全仿形定位时，产品表面易损伤的技术问题。