Novel trial-manufacture side shaping die

The utility model discloses a novel trial-manufacture side reshaping die which comprises a male die, a material returning core, a female die and a side reshaping die, at least two guide plates are arranged in a non-product area on one side of the male die, the material returning core is installed on the male die and used for bearing plates, openings corresponding to the guide plates are formed in the material returning core, and the side reshaping die is arranged on the female die. At least two positioning pins are arranged at the flat position of a product area of the material returning core, a plurality of backward sliding faces extending outwards are arranged at the position, located above the material returning core, of the curved edge of the female die, a side shaping die is arranged on the shaping side of the female die, and guide plates extending inwards and corresponding to the backward sliding faces are arranged at the position of the curved edge of the side shaping die. According to the side shaping