Positioning turnover device

The utility model provides a positioning turnover device, including frame, clamping piece, sensor and with sensor electric connection's upset piece and rotating member, upset piece, rotating member, clamping piece and sensor equipartition are put in the frame, the clamping piece has the clamp that is used for pressing from both sides the product that tightly awaits measuring tightly to be distinguished, a clamping piece and an upset pin joint, the positive butt clamp of rotating member is tightly distinguished, the rotating member has the plummer that bears the product that awaits measuring, an upset signal driver clamping piece upset by the sensor, the rotating member is by the signal of sensor with the rotation of drive plummer. The utility model discloses a rotating member and the upsetsignal through the sensor rotate or overturn, and the rotating member is just tightly distinguished the clamp of clamping piece, and the rotatory back of product of awaiting measuring that the rotating member will rotate is