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Hydraulic Press Side Cylinder

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Hydraulic Cylinders

The hydraulic press side cylinder is a key component of a hydraulic press machine. It plays a crucial role in generating and applying force for various industrial applications. The side cylinder is typically positioned on one side of the press and works in conjunction with the main cylinder to provide a balanced force distribution during pressing operations.

The hydraulic press side cylinder is designed to withstand high pressures and deliver substantial force. It consists of a cylindrical body typically made of durable materials such as steel, which ensures its strength and resistance to deformation under pressure. Inside the cylinder, there is a piston that moves back and forth, driven by hydraulic fluid.

The hydraulic fluid is supplied to the side cylinder through hydraulic lines connected to a hydraulic power unit. The power unit consists of a pump, reservoir, and control valves that regulate the flow and pressure of the hydraulic fluid. When the press is activated, the pump pressurizes the fluid and sends it to the side cylinder.

As the hydraulic fluid enters the side cylinder, it pushes the piston, which translates the fluid's energy into linear force. This force is then transferred to the pressing mechanism, which applies pressure to the workpiece. The hydraulic press side cylinder works in tandem with the main cylinder to ensure a balanced force distribution across the press, preventing any misalignment or tilting during the pressing process.

Hydraulic press side cylinders are widely used in various industries for tasks such as metal forming, forging, stamping, and compression molding. They offer high precision, control, and power, making them suitable for applications that require substantial force and consistent performance.


Hydraulic Press Side Cylinder Specifications:

Product Name Hydraulic Press Side Cylinder
Features: Provide thrust for the press with the master cylinder
Plunger: 420mm~1000mm
Stroke: Stroke≤4500mm
Thrust force: Maximum 24.7MN
(Plunger 1000mm/pressure31.5MPa)
Hydraulic Side Cylinder Applications: Hydraulic Press

Hydraulic Press Side Cylinder Design Features:

The design of a hydraulic press side cylinder incorporates several features to ensure its effective and efficient operation. Here are some key design features commonly found in hydraulic press side cylinders:

1. Cylinder Body: The side cylinder body is typically made of high-strength materials such as steel to withstand high pressures and provide structural integrity. It is designed to resist deformation and maintain its shape under heavy loads.

2. Piston and Rod: The piston inside the cylinder is precision-machined to fit tightly within the cylinder bore, ensuring minimal leakage of hydraulic fluid. The piston is usually equipped with seals to prevent fluid bypass and maintain pressure. The rod or plunger connected to the piston extends outside the cylinder to transmit the linear force.

3. Sealing System: Seals play a critical role in preventing fluid leakage and maintaining the integrity of the hydraulic system. The hydraulic press side cylinder incorporates various sealing elements, including piston seals, rod seals, and wiper seals, to ensure proper sealing and minimize friction between moving parts.

4. Ports and Connections: The side cylinder has inlet and outlet ports for the hydraulic fluid to enter and exit the cylinder. These ports are designed to facilitate easy connection with the hydraulic lines and ensure proper flow of the fluid.

5. Mounting Options: The hydraulic press side cylinder is designed with mounting provisions to secure it to the press frame or other supporting structures. Mounting options may include flanges, brackets, or threaded holes to accommodate different installation requirements.

6. Pressure Ratings: Hydraulic press side cylinders are designed to withstand high-pressure conditions. They are rated for specific pressure levels to ensure safe and reliable operation. The pressure rating determines the maximum force that the cylinder can generate.

7. Force Capacity: The force capacity of the side cylinder is a crucial design consideration. It depends on factors such as the cylinder's bore diameter, hydraulic pressure, and piston area. The force capacity should be chosen to meet the application's requirements and provide adequate force for the intended pressing operations.


Hydraulic Press Side Cylinder Application Scenarios:

Hydraulic press side cylinders find application in a wide range of industrial scenarios where the generation and application of force are essential. Here are some common application scenarios where hydraulic press side cylinders are utilized:

(1) Metal Forming: Hydraulic press side cylinders are extensively used in metal forming processes such as deep drawing, punching, bending, and extrusion. The side cylinder applies force to shape metal workpieces, creating complex shapes, forming sheets, or producing precise bends.

(2) Forging: Hydraulic presses are widely employed in forging operations, where metal is shaped and formed by applying high-pressure force. The side cylinder plays a crucial role in delivering the required force to deform and shape the heated metal workpiece during forging processes.

(3) Stamping and Die Cutting: Hydraulic press side cylinders are utilized for stamping and die-cutting operations in industries such as automotive, aerospace, and packaging. The side cylinder applies force to the stamping or cutting die, enabling the precise shaping or cutting of materials such as metal, plastic, or paper.

(4) Compression Molding: In compression molding, hydraulic press side cylinders are used to apply pressure and force to mold and shape composite materials or thermosetting plastics. The side cylinder ensures consistent and uniform pressure distribution during the molding process, resulting in high-quality finished products.

(5) Material Testing: Hydraulic press side cylinders are utilized in material testing laboratories for conducting compression tests, tensile tests, and other mechanical property evaluations. The side cylinder applies controlled force to test samples, allowing for precise measurement of material strength, deformation, and behavior.

(6) Powder Compaction: Hydraulic press side cylinders are used in powder metallurgy applications for compacting powdered materials into solid shapes. The side cylinder applies force to compress the powder, resulting in denser and more uniform products.


China Hydraulic Press Cylinder Manufacturers

In 30 years of focusing on innovation, HZPT has reached the forefront of the world’s hydraulic industry in terms of both production scale and technical level. Meanwhile, HZPT is now a widely recognized benchmarking enterprise in the domestic hydraulic industry. Headquartered in Hangzhou, HZPT has founded five hydraulic R&D centers in China, Germany, the United States, Japan, and Mexico, and ten manufacturing bases worldwide. HZPT the establishment of a high-precision foundry and a pump & valve factory, HZPT has mastered the key to developing and manufacturing more advanced hydraulic transmission and control components to supply high-pressure cylinders, hydraulic pump valves, motors, precision castings, and the complete hydraulic system. Well sold in over 20 countries and regions, the products are widely applied in various fields such as mobile machinery, agricultural machinery, industrial engineering, offshore, energy technology, and tunnel boring machines.

HZPT is a company in the R&D and manufacture of hydraulic cylinders. It maintains a leading position in the market segment of hydraulic cylinders for forklifts in China. In 2020, the domestic market share was around 29%. We produce industrial vehicle hydraulic cylinders, aerial work vehicle hydraulic cylinders, mobile machinery cylinders, construction machinery hydraulic cylinders, forklift hydraulic cylinders, crane luffing hydraulic cylinders and sanitation machinery hydraulic cylinders. Hydraulic cylinder is a non-standard product and all products are independently developed by ourselves.

We are one of the best hydraulic cylinders manufacturers. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!



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