Ring Forming Hydraulic Press

A ring forging hydraulic press is a heavy-duty forming machine specifically designed for producing large-diameter or high-strength ring forgings. It is widely used in the energy, aerospace, oil and gas, shipbuilding, and heavy machinery manufacturing industries.

This equipment uses high-tonnage hydraulic pressure to apply plastic deformation to heated metal billets, forming high-precision, high-strength ring structures. Compared to traditional free forging or casting processes, hydraulic forming can achieve:

l More uniform metal flow lines

l Higher microstructure density

l Better mechanical properties

l Lower material waste

Working Principle

A ring forging hydraulic press typically forms a complete production line in conjunction with a heating furnace, manipulator, ring mill, and automated transmission system. Its basic process flow includes:

l Heating the billet to forging temperature

l Initial upsetting or punching

l Diameter expansion and forming

l Finishing and straightening

l Subsequent heat treatment or machining

l The hydraulic system provides stable and controllable pressure output, ensuring uniform material flow and preventing cracks or internal defects.

Core advantages of ring forging hydraulic press

l High tonnage and high stability

Adopt integral frame or prestressed structure design to ensure rigidity and long-term stable operation under large tonnage conditions.

l Precise pressure and displacement control

Equipped with proportional servo hydraulic system and PLC/ CNC system, it realizes accurate control of pressure, speed and position, and ensures the dimensional consistency of forgings.

l Suitable for large and super-large ring parts

It can produce ring forgings from small and medium-sized to super-large diameter (wind power bearing rings, nuclear power flanges, etc.).

l High material utilization rate

Optimize metal streamline distribution, reduce waste and reduce raw material cost.

l Integrable automatic production line

Support linkage with robots, manipulators, heating furnaces, ring rolling mills and other equipment to realize intelligent forging production line.

l High long-term investment value

Heavy hydraulic structure has long design life and is suitable for continuous industrial production.

Typical application scenarios

Why Choose Dayi Heavy Forging Technology?

Globally, only a handful of suppliers can simultaneously provide large-tonnage ring forging hydraulic presses, automated auxiliary equipment, ring rolling mills, and end-to-end process services.

We deliver not just a single machine, but a proven, replicable intelligent forging production line for ring forging.

From billet input to finished ring output, Dayi provides customers with:

✅ Process Validation: Free sample forging trials, providing measured forming force, temperature field, and metal flow line reports.

✅ Production Line Integration: Complete line planning including press + robotic arms + ring rolling mill + heat treatment line + testing equipment.

✅ Remote Operation and Maintenance: AR remote diagnostics, predictive maintenance, and OEE efficiency analysis.

✅ Capacity Ramp-up: On-site process engineers to support production until target capacity is achieved.

If you are planning to build a new ring forging production line, or wish to upgrade the precision, improve energy efficiency, and increase capacity of your existing forging processes, please contact Dayi Heavy Forging Technology Center.

We will provide you with:

⚙️ Process feasibility analysis based on measured data

⚙️ Equipment selection solutions matching your product specifications

⚙️  Full lifecycle investment return calculation including equipment, molds, energy consumption, and labor.