Technological equipment for wire drawing and polishing of sheet metal box body

The utility model provides process equipment for drawing and polishing a metal plate box body, which comprises a fixed plate and a workpiece clamp arranged on the fixed plate, and is characterized in that the workpiece clamp comprises a base, a rotating shaft and a workpiece supporting device, the base is hinged with the fixed plate, and the lower end of the rotating shaft is inserted into the middle of the base to form running fit. The workpiece supporting device comprises a supporting rotating part, a first telescopic rod, a first top plate, a second telescopic rod and a second top plate, the fixing plate is welded to the lower end of the supporting rotating part and fixed to the upper end of the rotating shaft, and the first telescopic rod and a telescopic rod of the quick clamp are arranged at the upper end of the supporting rotating part. A first top plate is arranged at the telescopic end of the first telescopic rod, a second top plate is arranged at the telescopic end of the telescopic rod of the quick