When forging with Multi-directional die forging machine, two or more punches (or punch cores) squeeze or forge bad materials simultaneously or sequentially from different directions. Therefore, the main process characteristics of Multi-directional die forging machine are as follows:

1. High material utilization rate: Compared with open die forging, there is no waste of flash material, the shape of the forging can be designed to be hollow, cancel or reduce the forging slope of the punch, and save 30%-50% of metal.
2. Good performance of forgings: since the shape of most forgings is formed by die forging, its fibrous structure is distributed along the contour of forgings. Therefore, multi-directional die forging hydraulic press forgings have good mechanical properties, and the general strength can be increased by more than 30%.
3. It is suitable for the forming of high-alloy steel and special alloy. During forging, the blank is deformed under three-dimensional compressive stress, which improves its process plasticity and greatly facilitates the forming of high-alloy and special alloy materials with poor plasticity and narrow forging temperature range.
4. High productivity. Compared with ordinary die forging, the number of working steps adopted by Multi-directional die forging machine is generally reduced by 50%, which greatly improves production efficiency.
5. Wide applicability, can be used for various alloy hollow frames, solid and hollow branch forgings, fork-shaped forgings, cylindrical parts, various valve bodies, pipe joints and shaft forgings.
Multi-directional die forging machine is a closed die forging, the forging has no flash, and many internal shapes of the forging can be obtained by forging, so the material precision of the blank is required to be high, and at the same time, less and no oxidation heating is required. In addition, a special multi-directional die forging hydraulic press with good rigidity and high precision and a special forging device with a complex structure are required for general equipment, but the equipment and devices require expensive expenses.