Quenched and tempered steel forging positioning device and process

The invention discloses a quenched and tempered steel forging positioning device and process. The quenched and tempered steel forging positioning device is characterized by comprising a rack, a notchformed in the rack and a positioning mechanism installed in the notch, wherein the positioning mechanism comprises a hollow frame, a discharging mechanism, a jacking hydraulic cylinder and multiple sets of supporting rollers; the right end of the hollow frame is rotatably connected with the right side of the bottom of the notch through a first rotating shaft; the bottom of the jacking hydraulic cylinder is rotatably connected with the portion, below the notch, of the rack; an output shaft at the top of the jacking hydraulic cylinder is rotatably connected with the left side of the bottom faceof the hollow frame; the multiple sets of supporting rollers are rotatably arranged in the hollow frame at intervals from left to right; the supporting rollers are perpendicular to the front side faceand the rear side face of