Welding and shaping integrated tool for main piece and auxiliary piece

The main and auxiliary piece welding and shaping integrated tool comprises a mounting bottom plate, the four corners of the upper end face of the mounting bottom plate are fixedly connected with guide columns, the middle of the upper end face of the mounting bottom plate is fixedly connected with a second air cylinder, and the output end of the second air cylinder is fixedly connected with the lower end face of a push plate. The outer end of the positioning shaping block is sleeved with a main piece, an auxiliary piece is arranged on the upper end face of the main piece, the upper end of the guide column is fixedly connected with the lower end face of a top plate, the middle position of the lower end face of the top plate is fixedly connected with a pressing head, the pressing head is matched with the positioning shaping block, and a plurality of light through holes are formed in the upper end face of the top plate. Compared with the prior art, the welding and shaping device has the advantages that welding an