Application and features:
The HJ049 series multi-directional die forging hydraulic press utilizes oil-electric servo technology with accumulator ratio control, horizontal cylinder synchronization control technology, and rapid pressure relief technology.
It can achieve hot-state fully automatic and rapid multi-directional die forging of metals such as carbon steel, stainless steel, copper, and aluminum alloys. It is widely applicable in the valve body and valve cover forming processes in the petroleum pipeline industry, as well as various multi-directional forging forming fields.
Main Cylinder Nominal Force: 3150 - 120000 kN
Horizontal Cylinder Nominal Force: 2000 -8000 kN
Multidirectional forging hydraulic press
Multidirectional forging process： after the closed impression die is set, several punches simultaneously or successively press the billet from different directions. This results in obtaining complex-shaped forgings with multiple branches in a single heating and press stroke. Essentially, this process combines extrusion and forging, where some metal flows parallel to the punch movement direction while other metal flows at certain angles to the punch movement direction. Multidirectional forging can avoid flash formation, save raw material, reduce forging steps, and improve forging precision and mechanical properties.
Multidirectional forging is a production technology for precision and high-quality forgings. It has gradually become a branch with good development prospects and wide applications in industries such as electric power equipment, petrochemical equipment, aerospace equipment, ships, and vehicles, as well as in the process of national defense construction. Its main characteristics include:
1.Excellent performance of forgings and high material utilization;
2.One-time forming of complex forgings with multiple internal cavities and irregular external surface shapes;
3.Good shape accuracy and high dimensional precision of forgings;
4.Reduced subsequent machining after forging, shorter manufacturing cycles, and higher production efficiency;
5.Forging under high stress and large equivalent strain conditions results in dense forging microstructure;
6.Complete and uniform forging flow lines, resulting in good mechanical properties of forgings;
7.Simple billet shape and low preprocessing cost for raw materials.
As a leading enterprise in domestic multi-directional forging technology and equipment, Huzhou Machine Tool Works Co., Ltd. possesses a full range of manufacturing capabilities for multi-directional forging equipment as well as various multi-directional forging technology and process development capabilities. The equipment's main tonnage ranges from 3150kN to 150000kN, with horizontal cylinder extrusion capacities ranging from 1000kN to 100000kN. The equipment features high forging speed, high repeatability precision, high synchronization precision, and other characteristics. Additionally, it has the capability to provide comprehensive solutions including heating, descaling, handling, billet making, forming, spraying, forming analysis, equipment manufacturing, and mold development.
Technical Parameters:
No. | Contents |
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1 | Model |
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| HJ049-315/200*2 | HJ049-500/400*2 | HJ049-630/400*2 | HJ049-800/500*2 | HJ049-1000/630*2 | HJ049-1250/800*2 | HJ049-1600/1200*2 | HJ049-2000/1200*2 | HJ049-2500/1500*2 | HJ049-3000/1800*2 | HJ049-4000/2500*2 | HJ049-5000/3000*2 | HJ049-6000/3600*2 |
2 | Nominal Force of Main Cylinder |
| kN | 3150 | 5000 | 6300 | 8000 | 10000 | 12500 | 16000 | 20000 | 25000 | 30000 | 40000 | 50000 | 60000 |
3 | Horizontal Cylinder pressure |
| kN | 2000×2 | 4000×2 | 4000×2 | 5000×2 | 6300×2 | 8000×2 | 12000×2 | 12000×2 | 15000×2 | 18000×2 | 25000×2 | 30000×2 | 36000×2 |
4 | Eject Force |
| kN | 200 | 400 | 630 | 630 | 630 | 630 | 630 | 630 | 1000 | 1000 | 2000 | 2000 | 2000 |
5 | Material Fall Force |
| kN | 50 | 50 | 50 | 100 | 100 | 100 | 200 | 200 | 200 | 300 | 300 | 300 | 300 |
6 | Worktable Size | Left-Right | mm | 900 | 1000 | 1000 | 1200 | 1300 | 1500 | 1600 | 1600 | 1800 | 2000 | 2200 | 2400 | 2500 |
Front-Back | mm | 900 | 800 | 1000 | 1200 | 1300 | 1500 | 1600 | 1600 | 1600 | 2000 | 2200 | 2200 | 2500 |
7 | Slider Speed | Fast Descent | mm/s | 200 | 200 | 200 | 200 | 250 | 250 | 200 | 200 | 250 | 250 | 200 | 200 | 200 |
Work | mm/s | 30-100 | 30-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 | 25-100 |
Return | mm/s | 200 | 200 | 200 | 200 | 250 | 250 | 200 | 200 | 250 | 250 | 200 | 200 | 200 |
8 | Horizontal cylinder speed | Work | mm/s | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 | 20-100 |
Return | mm/s | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 80 | 80 |
9 | Top Cylinder Speed |
| mm/s | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 |
10 | Height Above Ground |
| m | 5 | 5.5 | 6 | 6.3 | 6.8 | 7.4 | 8 | 8.5 | 8 | 8.5 | 9.5 | 10.3 | 11.5 |
11 | Main Motor Power |
| KW | 100 | 120 | 120 | 180 | 210 | 280 | 320 | 320 | 550 | 730 | 1000 | 1250 | 1450 |
