Vehicle long door base part heat treatment deformation control device

The utility model discloses a heat treatment deformation control device for a vehicle long door base part. The heat treatment deformation control device comprises a bottom plate (2), a short supporting seat (6), a long supporting seat (7), a pressing screw rod (8) and a pressing screw sleeve (9), the side plates are parallel to one another and vertically fixed to the bottom plate, and every two short supporting seats and every two long supporting seats form a group, are coaxially welded to the two opposite side plates and correspond to sharp corner portions, prone to deformation, of a part. A pressing screw sleeve is arranged on the pressing screw, and the pressing screw is kept coaxial with the long supporting seat and the short supporting seat. According to the heat treatment deformation control device for the tank long door base part, the tank long door base part is strongly restrained in the heat treatment process, so that the deformation of the part caused by thermal stress in the heat treatment process