The utility model relates to the technical field of sheet
processing, and particularly discloses sheet
tempering heat treatment equipment which comprises a hot air box, an inlet and an outlet are formed in the left side and the right side of the hot air box, feeding and discharging devices are arranged in the inlet and the outlet, a rotating support is arranged between the two feeding and discharging devices and comprises a bottom frame and a top frame, and a plurality of sets of positioning rollers are arranged on the inner side of the bottom frame and the inner side of the top frame. A bracket is arranged at the bottom of the bottom frame and fixedly connected with the bottom frame, an adjusting mechanism used for pushing the top frame to ascend and descend is arranged on the top of the bracket, and a guide rod limiting structure is arranged between the bottom frame and the top frame. The feeding and discharging device conveys the formed sheet plate to the rotating support in the hot air box, the rotating support is controlled to turn over, hot
air convection in the box is accelerated, heat conduction dead corners and
temperature difference caused by single-face heating are eliminated in the turning-over process of the rotating support, double-face alternate heating of the workpiece sheet plate is achieved, the
tempering effect is improved, and the finished product quality is improved.