Clamp for machining automobile front door anti-collision beam

The utility model belongs to the technical field of clamps, particularly relates to a clamp for machining an automobile front door anti-collision beam, and aims to solve the problems that when an existing automobile front door anti-collision beam is machined, due to the fact that the clamp cannot be used universally, anti-collision beams of different specifications cannot be effectively and stably clamped, meanwhile, stable supporting cannot be provided for the anti-collision beams during clamping, and the machining efficiency is high. According to the technical scheme, the device comprises a base, a supporting plate is fixedly installed on the top side of the base, vertical plates are fixedly installed at the two ends of the top side of the supporting plate, a same square rod is fixedly installed on the sides, close to each other, of the two vertical plates, and a rack is arranged on the bottom side of the square rod. The anti-collision beam clamping device is reasonable in design, anti-collision beams of di