Die forging is called model forging, and the heated billet is placed in a forging die fixed on a die forging device and forged.
1. The basic process of die forging The die forging process: blanking, heating, pre-forging, final forging, punching skin, trimming, quenching and tempering, shot peening. Common processes are upsetting, drawing, bending, punching and forming.
2. Common die forging equipment Common die forging equipment includes die forging hammer, hot die forging press, flat forging press and friction press.
Generally speaking, the quality of forged flanges is better. It is generally produced by die forging. The crystal structure is fine and the strength is high. Of course, the price is also more expensive.
Both cast flanges and forged flanges are common methods of manufacturing flanges. Depending on the strength requirements of the components to be used, if the requirements are not high, turning flanges can also be used.
