WELDING PRESS HEAD TOOL AND WELDING DEVICE

The present application relates to a welding press head tool and a welding device. The welding press head tool includes at least one press head assembly, each press head assembly including: a press plate provided with a first through hole penetrating the press plate in a first direction; a press head movably connected to one side of the press plate in the first direction and capable of having a first gap with the press plate when the press head moves relative to the press plate, where the press head has a second through hole penetrating the press head in the first direction, and the first through hole and the second through hole are in communication to jointly define a welding channel for providing a welding space; and at least two groups of blocking assemblies arranged between the press plate and the press head, where each blocking assembly is used for blocking a channel formed by the first gap in a second direction perpendicular to the first direction, and at least two groups of blocking assemblies in all the blocking assemblies are arranged spaced apart in a radial direction of the welding channel and have overlapping portions in a circumferential direction of the welding channel. The welding press head tool and the welding device of the present application have a good blocking effect on welding slag.