China JKS Upper Cylinder Frame Type Hydraulic Machine - Suppliers & Factory for Efficient Metal Processing Solutions
Product Features (Design & Structure)
High-Rigidity Frame
The machine frame adopts the high quality steel and carbon dioxide gas protection welding, with high rigidity and high compression strength.
High Efficiency
Fast non-load running ensures optimized and high working efficiency during operations.
Operator Safety
Work table moves from upper position to lower position, enhancing workpiece precision and ensuring the safety of operators when sizable workpieces are pressed.
Lower Oil Cylinder
Lower built-in oil cylinder allows for easy maintenance, simple cleaning, and quick oil changing.
Performance Advantages
Sturdy Structure
The overall steel plate welding frame-type machine frame has good overall rigidity, high compressive strength, and strong resistance to off-load.
Adjustable Performance
The pressure, stroke, and holding time can be adjusted according to the pressing process requirements, adapting to the processing needs of different workpieces.
Quick Pressure Rise
The pressure rise is fast after mold closing, usually only taking a few seconds to reach the rated pressure, which improves work efficiency.
Easy Maintenance
Many use a bottom-mounted oil tank, which makes it convenient to replace and clean the oil tank and maintain the hydraulic system.
Application Fields
Metal Processing
Suitable for the stamping, forming, shallow drawing, shaping, and pressure assembly of metal parts, such as the manufacturing of automobile parts, hardware tools, and electronic components.
Plastic Product Processing
It can be used for the hot pressing molding of plastic sheets and the pressing of plastic parts, such as the production of plastic pallets and plastic tableware.
Composite Material Processing
Used for the mold pressing molding of composite materials, such as the manufacturing of carbon fiber and glass fiber composite products.
Technique Parameter
| Model | Units | JKS-100/A | JKS-200/A | JKS-300/A | JKS-500/A | ||
|---|---|---|---|---|---|---|---|
| Master cylinder | Inhibit the nominal force | ton | 100 | 200 | 300 | 500 | |
| Deciduate nominal force | Mpa | 25 | 22 | 24 | 25 | ||
| Moving beam maximum stroke | mm | 110 | 150 | 150 | 150 | ||
| Fast unlink speed | mm/s | 210 | 170 | 170 | 150 | ||
| Return speed | mm/s | 180 | 120 | 120 | 100 | ||
| Ejecting cylinder | Nominal Pressure | ton | 3 | 5 | 5 | 10 | |
| Dia. of ejector bar | mm | φ28 | φ28 | φ28 | φ40 | ||
| Ejecting stroke | mm | 15 | 15 | 15 | 15 | ||
| Height of the opening and closing | mm | 310 | 350 | 400 | 450 | ||
| Bolster close height | mm | 850 | 900 | 900 | 900 | ||
| Bolster of M. W. T* Available | F-B(Rim) | mm | 430 | 500 | 580 | 640 | |
| L-R (Between cylinder) | mm | 430 | 520 | 600 | 710 | ||
| Overall dimension | L-R | mm | 980 | 1130 | 1260 | 1480 | |
| F-B | mm | 1150 | 1120 | 1340 | 1520 | ||
| Height | mm | 1930 | 2180 | 2340 | 2300 | ||
| Motor power | kw | 4 | 5.5 | 5.5 | 15 | ||
| Weight | kg | 1800 | 3600 | 4300 | 12400 | ||
Frequently Asked Questions (FAQ)
Q: What materials are used to construct the machine frame?
The machine frame is manufactured using high-quality steel and welded using carbon dioxide gas protection, ensuring high rigidity and high compression strength.
Q: Can the operating pressure and stroke of this machine be adjusted?
Yes, the pressure, stroke, and holding time can be adjusted according to the specific requirements of your pressing process, making it highly adaptable to different workpieces.
Q: How is operator safety ensured during heavy pressing?
The work table is designed to move from the upper position to the lower position. This design enhances workpiece precision and ensures the safety of operators, especially when processing sizable workpieces.
Q: What is the main benefit of the bottom-mounted oil tank design?
The bottom-mounted oil tank and lower built-in oil cylinder design make it highly convenient to maintain the hydraulic system, clean the setup, and perform oil changes.
Q: What industries and applications is this machine suitable for?
It is widely used in metal processing (stamping, forming, drawing), plastic product processing (hot pressing molding for tableware/pallets), and composite material processing (carbon fiber and glass fiber mold pressing).