The process method of obtaining the required shape and size of forgings by adopting forging and pressing equipment and using the die to make the billet plastic deformation in the die and fill the die chamber (cavity). die forging process has high productivity, low labor intensity of workers, high dimensional accuracy of forgings, and can forge forgings of complex shapes, which is suitable for batch production. However, special die forging equipment is required and the die cost is high, so it is not suitable for single piece or small batch production. die forging is generally divided into open die forging and closed die forging. The processes of die forging include blank making, pre forging and final forging.
No classification at present.