Jiangyin Zhonghai Precision Machinery Co.,Ltd

Jiangyin Zhonghai Precision Machinery Co.,Ltd

What is die forging

2022 12/05

The full name of die forging is die forging, which is formed by placing the heated blank in the forging die fixed on the die forging equipment.


1. Basic process of die forging: blanking, heating, pre forging, final forging, punching and peeling, trimming, tempering, shot peening. Common processes include upsetting, elongation, bending, punching and forming.


2. Common die forging equipment Common die forging equipment include die forging hammer, hot die forging press, flat forging machine, friction press, etc.


Generally speaking, forged flanges are of better quality, generally produced by die forging, with fine crystal structure and high strength. Of course, the price is also higher.


Both cast flange and forged flange belong to the common manufacturing method of flange. It depends on the strength requirements of the parts to be used. If the requirements are not high, turning flange can also be used.