Welding tool clamp with self-cleaning mechanism

The welding tool clamp with the self-cleaning mechanism comprises a platen, sleeves are fixedly connected to the middles of the two sides of the top end of the platen, supporting columns are inserted into the sleeves, a mounting box is fixedly connected to the top ends of the supporting columns, and a threaded rod is rotationally connected to the inner wall of the mounting box through a bearing; a connecting rod is fixedly connected to the top end of the connecting rod, a clamping jaw is fixedly connected to the top end of the connecting rod, a slag storage box is fixedly connected to one side of the top end of the platen, a fan is fixedly installed on the back face of the slag storage box, and a welding slag filter screen is clamped to the input end of the fan; according to the welding tool clamp with the self-cleaning mechanism, after workpieces on the two sides are fixed, the orientation and the height position of the workpieces can be adjusted, welding work at different angles is facilitated, welding fume