Automatic bending jig for sheet-shaped plate

The utility model relates to the field of coiled material manufacturing, and discloses an automatic sheet plate bending jig which comprises a rack, a jacking mechanism and two side pushing mechanisms. The machine frame comprises a frame body and a shaft core which are connected, a supporting face is arranged at the position, below the shaft core, of the frame body, and a through receding hole is formed in the position, right opposite to the shaft core, of the supporting face. The jacking mechanism is connected with the rack, is arranged below the avoiding hole and can be close to or far away from the bottom end of the shaft core; the two side pushing mechanisms are connected with the rack and oppositely arranged on the two sides of the shaft core, the side pushing mechanisms can be close to or away from the side face of the shaft core, and the side faces, close to the shaft core, of the side pushing mechanisms are used for driving the sheet-shaped plates to abut against the side face of the shaft core. By the