Orthopedic mechanism

The utility model discloses a shape righting mechanism, and relates to the technical field of part shape righting. The shape righting mechanism comprises a base, an adjusting support and a shape righting assembly. The base is used for fixing a workpiece to be corrected; the adjusting support is arranged on the base, and an adjusting groove is formed in the adjusting support; the shape righting assembly comprises two ejector rods, the two ejector rods are arranged in the adjusting groove in a sliding mode, and the two ejector rods are located on the two sides of the workpiece to be subjected to shape righting correspondingly and can clamp the workpiece to be subjected to shape righting. The shape correcting mechanism can correct the buckling deformation of the large thin-wall aluminum casting, so that the welding quality of the aluminum casting is improved, and the assembly difficulty is reduced. 本实用新型公开了一种矫形机构，涉及零件矫形技术领域。该矫形机构包括底座、调节支架及矫形组件。所述底座用于固定待矫形工件；所述调节支架设置于所述底座，所述调节支架开设有调整槽；所述矫形组件包括两个顶杆，两个所述顶杆均滑动设置于所述调