Device for removing flashes of wheel blank

A device for removing flashes of a wheel blank, comprising a wheel feeding roller way, a lower working roller way, a lower servo motor, a coupling, a bearing, a lower turnover table, a bearing block, a lower clamping cylinder, a lower left sliding plate, a lower right sliding plate, a first rack and pinion, lower clamping wheels, a first servo motor, a first rotary table, first guide rails, a left sliding table, an outer rim servo motor, an outer rim milling cutter, a left adjusting cylinder, a right adjusting cylinder, a right sliding table, an inner rim servo motor, an inner rim milling cutter, feed cylinders, a moving bracket, feed guide rails, sliders, an upper servo motor, an upper turnover table, an upper clamping cylinder, an upper left sliding plate, an upper working roller way, an upper right sliding plate, upper clamping wheels, a second rack and pinion, a second servo motor, a second rotary table, second guide rails, horizontal sliders, horizontal adjusting cylinders, positioning end-face servo motors, positioning end-face milling cutters, and a wheel discharging roller way, wherein the upper end face of the upper turnover table is provided with the upper working roller way, the rolling direction of the upper working roller way is perpendicular to the rolling direction of the lower working roller way, and the height of the upper working roller way is adjusted by the feed cylinders, so that the upper working roller way can be connected with the wheel discharging roller way.