A dish end hydraulic press is a machine specifically designed for cold or hot pressing metal heads. It is widely used in industries such as the manufacture of pressure vessels, boilers, chemical storage tanks, and food and pharmaceutical containers. Using a high-tonnage hydraulic system, the machine applies uniform pressure to metal sheets, capable of forming various shapes, including elliptical, spherical, and disc-shaped heads, in a single operation, with high forming precision and excellent surface finish.

PDH‘s hydraulic head press utilizes a highly rigid frame structure and an advanced hydraulic control system. It operates smoothly, offers adjustable pressure, and is suitable for a variety of materials, including carbon steel, stainless steel, and aluminum alloy. Compatible with a variety of mold specifications, it can efficiently produce heads of varying diameters and thicknesses, meeting diverse customer needs.

With its ease of operation, high energy efficiency, and high degree of automation, the dish end press significantly improves production efficiency and reduces labor costs, making it an ideal forming equipment for the pressure vessel and related industries.

Technical Features of the Dish End Hydraulic Press:

• Floating edge clamping technology improves head forming quality.
• Equipped with internal and external ejector cylinders. The internal ejector cylinder is located at the center of the bottom beam and automatically rotates after ejection.
• Quick-change mechanism for drawing dies. This allows for rapid switching between different head-forming dies.
• Quick-change mechanism for edge clamping dies. This allows for rapid switching between different edge clamping rings.
• Automatic head loading, positioning, lubrication, and discharge mechanisms enable automated loading and unloading.

Advantages of the Metal Head Press

1. Four-column structure offers excellent rigidity, high precision, and a compact design.
2. The hydraulic control utilizes an integrated cartridge valve system, resulting in fewer leaks, minimal impact, and reliable operation. This effectively protects the life of the mold and equipment.
3. Professional cylinder sealing components offer high reliability and long life.
4. Automatic guide rail lubrication fully protects the guide columns and maintains precision.
5. Mechatronic safety features, such as a support circuit for the lower cylinder chamber and an interlocking circuit between the upper and lower cylinder chambers, provide excellent safety.
6. The electrical system utilizes PLC control, enabling one-touch operation and simple, easy-to-use processes.
7. Both constant pressure and fixed stroke molding processes are available, with a pressure-holding delay function.
8. The operating pressure and stroke can be adjusted within a certain range to suit different processes, ensuring easy operation.

Applications of Dished Head Forming Machine

• Pressure vessel heads: Chemical storage tanks, boilers, and air compressor tanks
• Stainless steel heads for food and pharmaceutical applications
• LNG storage tanks and petrochemical equipment
• Other large container or pipeline end caps

Optional Features of the Dish End Hydraulic Press Include:

1. Quick die change system
2. Automatic loading and unloading, and spraying system
3. Blank ring
4. Moving worktable
5. Blanking buffer device
6. Quick die clamping mechanism
7. Digital display for stroke, pressure, and readings
8. Industrial touch screen display
9. Hydraulic system heating and cooling system

As a professional hydraulic press factory in China, PDH provides high-quality deep drawing presses and dish end hydraulic press machines. If you have any needs, contact us!

Technical Parameters of Dish Head Hydraulic Press