Positioning mechanism for automobile tile cover machining

The utility model discloses a positioning mechanism for automobile tile cover processing, which relates to the field of automobile tile covers and comprises a base, the bottom of the base is connected with an air cylinder through a supporting plate, the top of the base is provided with a clamping groove, the output end of the air cylinder is connected with a supporting block, and the top of the supporting block is connected with an arc-shaped top plate. An arc-shaped vertical rod is arranged on one side of the base, a screw rod is arranged at the top of the arc-shaped vertical rod in a penetrating mode, a cover plate is movably connected to the bottom end of the screw rod, a groove is formed in the top of the base, a clamping plate is connected into the groove, and a strong spring is arranged on the outer side of the clamping plate. The tile cover is rapidly positioned through cooperation of the clamping plate and the positioning plate, tedious positioning modes such as manual bolt passing are not needed, the