WDR-3500CS ultra-high pressure steel wire winding servo precision CNC cold forging hydraulic press

1.1. The purpose and advantages of the machine:
1.1.1. This machine is suitable for precision cold forging, drawing and extrusion molding processes of various round bars and plates such as aluminum alloy, stainless steel, IGBT copper base, etc., as well as precision blanking, blanking, punching, bending, flanging of various metal materials and plastic materials, as well as correction and leveling of large structural parts. Widely used in military industry, deep sea, aviation, aerospace, new energy, photovoltaic, household appliances, automobile and motorcycle accessories, hardware and other industries.
1.2. Machine advantages (features):
1.2.1. The machine has independent hydraulic system and electrical control system, which can realize manual adjustment, semi-automatic and automatic working modes. Each working state can realize two pressing methods: precise displacement and fixed range and precise fixed pressure.
1.2.2. Due to the ultra-high-pressure steel wire winding technology of the machine, its weight and volume are greatly reduced, which saves costs and reduces the working area, and reduces transportation costs and installation costs.
1.2.3. The sealing life of the main oil cylinder of the machine is improved by adopting internationally advanced combined sealing or metal expansion ring sealing technology.
1.2.4. In order to improve their strength and rigidity, the machine's sliders and workbenches are thickened 45# or 50# forgings, and the sliders and workbenches have been tempered, thereby improving the anti-extrusion ability of the tabletop when pressing smaller workpieces and preventing them from deforming.
1.2.5. The machine quickly goes downward during work, using liquid filling technology, which improves production efficiency and saves energy.
1.2.6. The four-corner X-shaped four-sided guide rail is used for precision guidance. The guide rail guide slope angle is 45°. The guide rail is integrally embedded on the column to ensure the guide rail's guidance accuracy and anti-eccentric load ability. It also adopts an automatic lubrication system. (The four-column guide has poor accuracy and is inconvenient to adjust. It is easy to strain the guide column during use)
1.2.7. The hydraulic system adopts a servo control system to greatly save energy and reduce machine noise.
1.2.8. High repeat positioning accuracy: the no-load repeat displacement accuracy can reach ±0.01mm.
1.2.9. Energy saving: Compared with traditional similar models, energy saving is 15%-30%. Especially under high power and long reactive power savings are more obvious, which can reach more than 50%.
1.2.10. Silence: 5-15Db lower than similar machines, and the noise during production is low, greatly reducing noise damage to the human ears.
1.2.11. Precise pressure: It adopts servo hydraulic system control, which can meet the changing requirements of speed and pressure in different processes. Under constant temperature, the pressure error is 0.5MPa, and the movement is smoother.