1. A lot of metal materials can be saved. Compared with free forging, the material utilization ratio is increased by more than 80%, and the material utilization ratio is increased by more than 60% compared with common die forging.
2. it saves a lot of machining hours. Precision die forging usually can be assembled without mechanical processing or with a small amount of mechanical processing. Compared with free forging, the amount of machining is reduced by more than 80%.
3. high production efficiency. Especially for some forgings with complex shapes and difficult to be processed in batches by mechanical methods, precision die forging has shown its superiority, not only with high production efficiency, but also under certain conditions, precision can be compared with mechanical processing.
4. The metal streamline can be reasonably distributed along the shape of the parts without being cut off, which is beneficial to improve the fatigue performance and stress corrosion resistance of the parts.
From the above advantages, precision die forging is an important way to promote the productivity of the machinery manufacturing industry. It is also an important direction of forging technology development.