Compatible type assembling and welding intelligent welding robot

The utility model relates to the technical field of robot welding, in particular to a compatible type assembly welding intelligent welding robot. Comprising a welding workbench, portal frames, a length direction walking driving assembly, a cantilever, an intelligent welding robot, a welding gun, a compatible type positioning and pressing device and a force control grinding device, a T-shaped groove pressing plate and an end positioning device are arranged on the welding workbench, and portal frame rails are arranged on the two sides of the welding workbench; the portal frame stretches across the two sides of the welding workbench and is in sliding connection with the portal frame track. The length direction walking driving assembly is arranged on the portal frame walking shaft. The compatible positioning and pressing device and the force control grinding device are arranged on the front side and the rear side of the portal frame, the cantilever is arranged on the top of the portal frame, the intelligent weldi