Perforating device for automobile parts

The utility model relates to a punching device for automobile parts, which comprises a fixed base, a sliding seat is arranged on the upper surface of the fixed base, left and right corresponding grooves are arranged on the upper portion of the sliding seat, corresponding part clamping components are slidably mounted on the two grooves, and a second telescopic electric cylinder mounted on the fixed base is arranged at the front end of the sliding seat. The telescopic end of the second telescopic electric cylinder is connected with the sliding base. Through the arrangement of the shell provided with the dismounting assembly, the cooperation of the mounting groove and the mounting hole, the operation of regularly replacing the drill bit is simple and convenient, the normal work of workers is ensured, the working efficiency is improved, through the arrangement of the inverted-U-shaped frame provided with the protection baffle and the cooperation of the first telescopic electric cylinder, burrs generated in the pu