Seat framework welding clamp

The utility model discloses a seat framework welding clamp which comprises a base, controllable universal wheels are fixedly connected to the lower surface of the base, a rotating shaft is arranged on the upper surface of the base, and a shell is fixedly connected to the end, away from the base, of the rotating shaft. According to the device, the control button and the electromagnet are arranged, so that the device has the function of clamping a seat framework, the situation that the surface of a product to be treated is damaged due to the fact that the clamping force of the clamp is too large is avoided, the production quality of the product is guaranteed, meanwhile, operation of workers is facilitated, and the production efficiency is improved. By arranging a micro air pump, an air conveying pipe and an exhaust port, the device has the function of cleaning accumulated dust on the surface of a to-be-treated product before welding work is started, and by applying an electric heating layer, the device can prov