Punching Compound Die trimming correction

One kind of punching forging process art trimming correction automatic ejection composite die, comprising: a housing having piercing punch, the elastic punch movably disposed within the housing means, cutting means in contact with the resilient means and the punch when positioned below the cutting mechanism and the trimming mechanism is connected with the elastic member retreat mechanism trimming, trimming punch means located outside the elastic means, trimming means and the lower end of the housing by contacting the wedge surface, in order to achieve the downward movement of the housing edge means relative to its upward movement, by punching punch-cutting mechanism and the elastic punch punching mechanism while achieving trimming operation, the trimming mechanism upward movement of the housing member interlocking mechanism for automatic withdrawal and forgings with skin exit. This device can be omitted after the forging punch trimming operation requires ejecting from the forging die of trimming. Piercing - Trimming - will automatically drop ejection need not corrected forging die composite high efficiency, high accuracy, high efficiency of punching shaping.