Welding control tool

The invention provides a welding control tool which comprises a supporting frame, and the supporting frame is provided with two angle-adjustable fixing seats with the angles in a splayed shape. A structure used for fixing a product needing to be welded is arranged on the plane of each angle-adjustable fixing base, and the opposite connecting ends of the two angle-adjustable fixing bases are rotationally connected through a hinge so that the included angle between the two angle-adjustable fixing bases can be adjusted according to the angle requirement of the product. Split supporting control tools are installed at the opposite connecting ends of the two angle-adjustable fixing seats, and pre-deformation torque formed by the split supporting control tools is used for fixing a welding product and the angle-adjustable fixing seats. According to the designed welding deformation control tool, the technology of rigid fixing and reverse torque is utilized, welding deformation is reduced, the design technology require