H Frame Hydraulic Press
The H Frame Hydraulic Press is a common hydraulic machine named for its structural resemblance to the letter "H". It primarily consists of the machine body, hydraulic system, and control system.
Functions:
1. Door-type steel structure with a single piston and double oil cylinders;
2. High- and low-pressure pumps connected in parallel;
3. Manual directional control for piston rod stroke;
4. Hydraulic lifting workbench;
5. Suitable for disassembling, assembling, straightening, drawing, and forming tasks in the machinery industry;
6. Applicable to cold riveting and pot-angle tooth forming.
Structural features
Body: The main frame includes the upper beam, lower beam, and columns. The beams are typically made of heavy metal and serve to install molds and withstand pressure. The columns connect the beams, ensuring overall rigidity and stability.
Hydraulic System: This is the core power unit, consisting of components like oil pumps, cylinders, and hydraulic valves. The oil pump converts mechanical energy into hydraulic pressure. The cylinder, as the actuator, drives the piston using hydraulic pressure. Valves regulate the flow direction, pressure, and volume of hydraulic oil.
Control System: This manages the operational process, including pressure, speed, and stroke control. It can range from simple manual controls to complex automated systems. Operators can set parameters such as working pressure, slider speed, and stroke length.
Working Principle
According to Pascal's Law, pressure applied to a confined fluid is transmitted equally in all directions. In the H Frame Hydraulic Press, when the pump applies pressure to the hydraulic fluid, it transfers this force to the piston. Because the piston has a relatively large surface area, it amplifies the pressure, generating a large force.
When the piston moves downward, it performs tasks like pressing, stamping, or stretching the workpiece placed on the lower beam's mold. Throughout the process, the hydraulic system and control system manage the oil flow, pressure, and piston speed to ensure precise operation.
Applications
1. Metal Processing Industry:
Stamping: Used to manufacture automotive components such as doors and hoods by pressing sheet metal into molds.
Powder Pressing: Forms metal powders into shaped parts like gears and bearings.
Forging and Extrusion: Widely used for shaping and forming metal parts under high pressure.
2. Plastic Processing Industry:
Hot Press Molding: Heats molds and applies pressure to fuse plastic particles into sheets or shapes.
Injection Molding Support: Applies holding pressure to ensure complete mold filling and consistent cooling.
3. Composite Material Industry:
Suitable for laminating and curing fiber-reinforced composite materials.
Advantages
High and Stable Pressure: Provides consistent and powerful pressure throughout the operation, suitable for complex or high-pressure applications.
High Precision: Its well-designed structure enables precise control over stroke and pressure, crucial for producing precision parts like electronic components or molds.
Strong Versatility: By changing molds and adjusting settings, it can handle various materials, including metal, plastic, and composites.
Our factory
Why Choose Us
We build every hydraulic press with precision and performance in mind-saving you time, effort, and increasing your productivity.
With capacities ranging from 10 to 500 tons, our presses can handle nearly any job. Choose between:
Hydraulic presses for greater power
Pneumatic presses (air-powered) for lighter applications
Manual H-frame presses for basic operations
We also offer customizations to meet your unique needs, such as enlarging the workbench, adding movable tables, or integrating dual cylinders.
Our Service
* Extensive OEM experience
* Competitive factory-direct pricing
* Guaranteed on-time delivery of samples and products
* Dedicated order tracking with real-time updates
* Responsive after-sales support within 24 hours
* Advanced production equipment and techniques
* Rigorous quality control with 100% inspection of critical components
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