Welding device for metal target vacuum magnetron sputtering

The utility model discloses a metal target vacuum magnetron sputtering welding device which comprises a welding device body, a threaded handle is arranged on the inner surface of the upper end of the welding device body, the outer surface of the lower end of the threaded handle is in threaded connection with an L-shaped plate, and the inner surface of the front end of the L-shaped plate is rotationally connected with a rotating rod. The outer surface of the front end of the rotating rod is fixedly connected with a mounting frame, and the outer surface of the upper end of the L-shaped plate is fixedly connected with a connecting plate. According to the welding device for vacuum magnetron sputtering of the metal target, the metal target is clamped and fixed through the clamping plate, the clamping effect of the metal target is improved, the metal targets with different heights and thicknesses can be welded, meanwhile, the front face, the back face and the side face of the metal target are welded through an adju