500 tons Four-column Hydraulic Press
The three-beam four-column type is one of the most common models of hydraulic presses. The 500-ton four-column hydraulic press is a general-purpose hydraulic press, mainly used for stretch forming, rummaging, bending and stamping of metal sheet parts, and can also be used for general Pressing process.
The structure of three beams, four columns and four nuts is convenient for pre-tightening and precision adjustment of the press; the three beams (upper beam, slider, and worktable) adopt Q345 welding parts and undergo annealing treatment, with small deformation and good precision retention; the column material is 45# Steel with hard chrome plating on the surface; the slider relies on four columns to guide the up and down movement, and the four column guide bushes are border oil-free lubricated bearings to improve the friction mechanism, reduce frictional resistance, and avoid column scratches and strains.
500 ton Gantry Hydraulic Press
The 500 ton gantry hydraulic press is also called a double-column hydraulic press. It is suitable for straightening and pressing of metal products, pressing of non-metallic powder products, calibration of shafts, pressing of sleeve parts, and shaping and trimming of metal products.
The machine adopts the full steel structure of the gantry frame, and the mechanical deformation is small after the vibration aging treatment. The frame design is designed by the finite element, with high rigidity and high precision. The workbench of the gantry hydraulic press can move up and down, which greatly expands the opening and closing height of the machine and is more convenient to use. It is composed of main cylinder, hydraulic power system and electrical system and other components. The table is welded with steel plates to ensure reliability and durability.
500 ton Frame Hydraulic Press
The 500 ton frame hydraulic press series adopts two-way cartridge valves; the electrical control system can be equipped with "PLC" programmable logic controller, and has independent electrical and hydraulic power structures. With centralized control by buttons, adjustment, manual and semi-automatic operation methods can be realized. This machine is suitable for stretching, bending, flanging, correction, pressing, cold and hot extrusion and other processes. According to the needs of users, it can be equipped with functions such as stroke digital display and pressure digital display. The 500-ton frame hydraulic press is used for various stamping processes such as stretching, blanking (punching buffer device can be selected), bending, flanging, cold extrusion, etc. of metal materials, and is also suitable for calibration, press-fitting, powder products, abrasive products , Plastic products, compression molding of insulating materials, etc.
Performance characteristics of 500 tons frame hydraulic press
1. The fuselage adopts computer optimization design, and the frame structure of all steel plate welding has good precision retention;
2. The hydraulic control adopts a cartridge valve integrated system, which reduces leakage points, reliable action and long service life;
3. It can realize two molding processes of constant pressure and fixed range, and has the function of maintaining pressure and delaying time, and the delay time is adjustable.
4. The four-corner and eight-sided guide rail has high guiding precision, strong anti-eccentric load capacity, and adopts centralized lubrication.
6. It can be configured with mobile workbench, punching buffer device, photoelectric protection device, feeding device, slider safety bolt, etc.
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