CNC Ring Rolling Machine for Seamless Forged Ring Production

A CNC ring rolling machine is used to produce seamless forged rings by forming a heated ring blank through controlled radial and axial rolling. This process is widely used for manufacturing flange rings, bearing rings, gear rings, wind power flanges, petrochemical rings and large industrial ring components.

In horizontal radial-axial ring rolling, the ring blank is heated and placed between rolling tools. The radial rolling system applies force to expand the ring diameter and reduce wall thickness. The axial rolling system helps control ring height and end-face shape. As the process continues, the ring gradually grows to the required outer diameter while maintaining a controlled cross-section.

Why CNC Horizontal Ring Rolling Is Used

CNC horizontal ring rolling machines are suitable for larger and heavier rings because the horizontal structure provides strong support during forming. This is important for large flange rings, wind power components, bearing rings and heavy machinery parts.

The CNC control system supports repeatable operation, helping manufacturers improve dimensional consistency and reduce operator dependency. For workshops producing different ring sizes, the machine can be selected according to ring outer diameter, height, wall thickness, material and production volume.

Common Products Made by Ring Rolling Machines

CNC ring rolling machines are commonly used for:

Flange rings
Welding neck flanges
Bearing rings
Gear rings
Wheel hubs
Wind power flanges
Thin-wall cylinders
Petrochemical rings
Aerospace rings
Heavy machinery ring forgings

These products are used in industries such as machinery manufacturing, automotive, shipbuilding, oil and gas, petrochemical, wind power, aerospace and energy.

Suitable Materials

Depending on the machine configuration and process design, a CNC horizontal ring rolling machine can be used for carbon steel, alloy steel, stainless steel, aluminium alloy, copper alloy, titanium alloy and high-temperature alloy rings.

The correct machine model should be selected according to the material strength, heating temperature, ring size and required rolling force.

Main Advantages

A CNC ring rolling machine can help improve material utilisation because the ring is formed close to the required shape. This reduces waste compared with cutting rings from solid plate or block material.

The process can also improve production efficiency because the ring is formed through continuous rolling rather than heavy machining. For many forged ring manufacturers, this supports lower production cost, better output and more stable product quality.

Choosing the Right Machine

Before buying a CNC horizontal ring rolling machine, manufacturers should confirm the required ring outer diameter, inner diameter, height, wall thickness, material grade, production quantity and available workshop space.

Wiz Machinery can help customers review project requirements and source suitable CNC horizontal ring rolling machines for forged ring production.

Contact us to learn how the CNC Ring Rolling Machine fits your industry.

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