Straightening device

The utility model belongs to the technical field of mechanical automation, and discloses a straightening device. The straightening device comprises a mounting frame, a locating mechanism and a positioning mechanism. The locating mechanism is connected to the mounting frame and comprises an identification sensing unit, and the identification sensing unit is used for determining the position of the identification point. The positioning mechanism comprises a fixing assembly and a first driving part, the fixing assembly comprises a plurality of movable fixing claws, the fixing claws can make contact with and be fixed to a to-be-straightened part, the fixing assembly is connected to the output end of the first driving part, and the first driving part is used for driving the fixing assembly to rotate, so that the fixing assembly drives the to-be-straightened part to rotate; and rotating the identification point to a preset position. The straightening mechanism can be used for to-be-straightened pieces of various mo