| After-sales Service: | 3-Year |
|---|---|
| Warranty: | 1-Year |
| Type: | Hydraulic Press |
| Punch Shape: | Semi-Open Punch |
| Slider Movement: | Single Action |
| Slider Drive Mechanism: | Crank Press |
| Customization: |
|---|
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Audited Supplier 
HARSLE is a leading and professional metal working machine manufacture in China, which was established in 1997 and located in the cultural ancient city of Nanjing, Jiangsu Province. After 20 years development, it has been a famous and influential modern enterprise which owns three subsidiary cooperations; They are Nanjing HARSLE Machine Tool Co., Ltd; And Nanjing HASS CNC Machine Tool Co., Ltd; And HARSLE INDUSTRIAL LIMITED. Its sales revenue has been increased by over 100% yearly in recently years.
HARSLE endeavors to provide high quality machine and satisfied after-sales service, our machine products including: CNC&NC Press brake, swing beam shearing machine, guillotine shearing machine, mechanical & pneumatic punching machine, hydraulic press brake machine, rolling machine, iron worker, laser cutting machine and steel door production line etc. They have been sold to over 100 countries and 10000 customers all over the world in different fields. A four-column hydraulic press, also known as a 4-post hydraulic press, is a type of industrial machine used for various applications, such as forming, shaping, bending, punching, and pressing operations. It utilizes hydraulic force to exert pressure and generate immense force for processing workpieces.
Here's a breakdown of the components and functioning of a four-column hydraulic press:
1. Columns: The press consists of four vertical columns positioned at the corners of a sturdy frame. These columns provide structural support and guide the movement of the press plates.
2. Hydraulic System: The hydraulic system of the press comprises a hydraulic pump, hydraulic fluid reservoir, valves, and cylinders. The pump generates hydraulic pressure by circulating the fluid from the reservoir. Valves control the flow and direction of the hydraulic fluid, while cylinders convert hydraulic energy into mechanical force.
3. Press Plates: The press plates are large, flat, and parallel surfaces attached to the hydraulic cylinders. They move vertically between the columns and provide the pressing force to the workpiece. The size and shape of the press plates can vary depending on the specific application.
4. Bed and Ram: The bed, located at the lower part of the press, supports the workpiece during the pressing operation. The ram, attached to the press plates, moves up and down, applying force to the workpiece.
Functioning:
When the hydraulic press is operated, the hydraulic pump supplies pressurized fluid to the cylinders. The fluid enters the cylinders and pushes the pistons, causing the press plates and the ram to move downward. This downward movement applies pressure to the workpiece placed on the bed.
The hydraulic system allows precise control of the pressing force, which can be adjusted based on the requirements of the specific application. Once the desired pressure is achieved, the hydraulic valves close, preventing further movement of the press plates. The press maintains this pressure until the operation is complete.
The hydraulic press offers advantages such as high force generation, precision control, and versatility. It is commonly used in industries like metalworking, automotive, aerospace, and manufacturing, where heavy-duty forming or pressing operations are required.
It's important to note that specific designs and features of a four-column hydraulic press may vary depending on the manufacturer and intended use.
Suppliers with verified business licenses
Audited Supplier 
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