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Hydraulic Forging Presses
Seamless Rolled Rings Open Die Forging

Hydraulic Forging Presses

Hydraulic forging presses are machines that utilize hydrostatic liquid pressure for metal forging. They are commonly used for free forging processes such as upsetting, piercing, mandrel hole expansion, offsetting, twisting, cutting, bending, and drawing. These products are widely applicable, capable of pressing various workpieces. In ring rolling, they perform initial pressing and piercing operations. A full range of tonnages is available, from 100-ton to 30,000-ton forging presses, meeting the customized needs of clients across different fields.

Longyan Machinery provides the following hydraulic forging presses
Forging Pressure: 630-30000T Hydraulic Open Die Forging Press
Hydraulic Open Die Forging Press
Hydraulic Open Die Forging Press

Requires the use of molds. Pressure is applied to the metal blank through the molds to shape it within the mold cavity. This type offers high production efficiency and high dimensional accuracy for forgings, suitable for mass production of uniform specification forgings.

Forging Pressure: 630-12500T Hydraulic Free Forging Press
Hydraulic Free Forging Press
Hydraulic Free Forging Press

Does not require molds and can perform free forging on metal billets. It offers high flexibility, making it suitable for single-piece or small-batch production and the processing of large forgings.

Forging force: 630–1,000 tons Single Arm Open Die Forging Press
Single Arm Open Die Forging Press
Single Arm Open Die Forging Press

Replaces air hammers and is ideal for forging smaller components.

Forging force: 630–6,000 tons 2-Column Open Die Forging Press

Suitable for materials with narrow forging temperature ranges, such as titanium alloys and stainless steel.

Features
  • Available in four-column and frame structures, providing comprehensive support and rigidity during forging operations.
  • Employs PLC controllers for automated control, providing large forging forces up to 30,000 tons to forge large, high-strength metal components.
  • Ensures dimensional and shape accuracy of forgings through controlled pressure systems and molds.
  • Capable of forging components of various shapes and sizes, advantageous for processing complex-shaped forgings.
  • Uses electrical and hydraulic systems for automated operations, improving productivity and product quality.
  • Hydraulic systems operate smoothly with low impact and vibration, minimizing equipment and mold damage and reducing noise pollution.
  • High-quality materials such as 5CrNiMo and 42CrMo are used for key components, suitable for forging high-strength alloy workpieces.
  • Advanced sensor technology, computer controls, and artificial intelligence allow automated and intelligent control, including automatic loading/unloading, automatic mold change, fault diagnosis, and early warning.
  • Adopts efficient hydraulic systems and energy-saving motors, using environmentally friendly hydraulic oil and lubricants to reduce energy consumption and meet environmental standards.
Benefit from our forging expertise

Know the limits, break them, and customize forging machine solutions to cater to your seamless rolled ring production needs.

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Hydraulic forging presses are widely used and can press various workpieces such as shafts, gears, flanges, titanium alloys, high-temperature alloys, etc. They are extensively applied in multiple fields including aerospace, automotive, railway, petroleum, and shipbuilding.

The hydraulic open die forging press applies high pressure to metal blanks using specialized molds, making it particularly suitable for producing fixed-specification forgings and achieving fast, continuous forging operations.

The hydraulic open die forging press offers high dimensional accuracy and a pressure range of 630-30000 tons. It supports a wide range of customizable mold shapes, allowing for the production of engine connecting rods, gears, and shaft parts used in automotive, aerospace, and machinery manufacturing sectors.

Longyan Machinery's hydraulic open die forging press uses specialized molds to process metal blanks into precise, standard forgings of uniform specifications. It delivers high dimensional accuracy and excellent surface quality for forgings, making it suitable for large-batch production of high-precision wind power tower flanges and main shaft rings of uniform specifications.

The hydraulic free forging press can utilize various molds to perform precision forging in scenarios with different shape processing requirements, making it suitable for small-batch production.

The hydraulic free forging press can perform free forging on metal blanks without molds, making it particularly suitable for sites with single-piece, small-batch production, and the processing of large forgings.

Our hydraulic free forging press has a forging pressure range of 630 tons to 12500 tons. This pressure level can handle the processing of large-volume, high-strength metal billets. It offers high flexibility, meeting the demands of small-batch production with specific forging requirements.

The single arm open die forging press features a C-shaped or open structure overall, with the machine body welded or cast from steel plates. One side is a column or support arm, and the other is an open space. This structure provides ample operating space, allowing access to the workpiece from three directions, making it highly suitable for situations requiring frequent mold installation and workpiece changes.

The single arm open die forging press manufactured by us is easy to operate and allows for easy observation of the forging process. It offers high flexibility and is suitable for various forging processes, especially for small-batch, multi-variety forging production. Additionally, its simple single-arm structure means a small footprint, resulting in lower investment costs for small-scale forging production.

The single arm press is convenient and flexible to use, primarily targeting small-part forging and auxiliary processes on large forging production lines, as well as rapid forging of small quantities of parts in machining workshops and repair shops.
Automatic Seamless Rolled Ring Forging Line
Automatic Seamless Rolled Ring Forging Line

The main equipment includes: a forging manipulator for handling raw materials, a hydraulic forging press for upsetting and piercing the blank, a forging manipulator for blank transfer and positioning, a radial-axial ring rolling machine for ring rolling, a forging manipulator for finished ring removal, and a straightening press for correcting ring deformation.

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