Upgrade of Vertical Ring Rolling Machine
27 Mar.,2025

Upgrade of Vertical Ring Rolling Machine
D51Y Multi-functional Ring Rolling Machine
Our company creatively develops ring rolling process and equipment as per market’s requirement on the base of designing and producing thousands of vertical ring rolling machines for decades of years. After multiple point radial direction rolling (also called rotated backward extrusion, composite rolling and three rollers cross rolling) is invented in 1986 in China, our company develops and produces the first batch multiple point radial rolling machine in the world. On the above base, after many years’ practice and improving, our company produces multi-functional ring rolling machine with independent intellectual property rights for ring part new process and equipment technology. We cooperated with Wuhan University of Technology, adopted virtual simulation method for design the structure and parameter for multi-functional ring rolling machine. The creative technology on ring rolling process and equipment is got high prize from domestic and abroad experts and industry people. It is thought that is the upgrade of vertical ring rolling machine and new contribution for ring rolling process and equipment by our company.
The Main Characteristics of Multi-functional Ring Rolling Machine
- It has normal ring rolling, composite rolling as well as three rollers cross rolling function. It can produce not only OD over 1000mm normal ring, but also small expanding ratio deep groove rings with high efficiency, even deep groove plate shape part without hole, such as supporting wheel-high precision forging of earth mover, bilateral flange, end joint of high pressure ball valve and dual gear difficult to be rolled complicated parts and make the forge shape similar to finished part, then it save raw material greatly and improve metal fiber flow, decreasing machining cost greatly.
- It is hydraulic driven, three rolling wheels move to position as program required during ring rolling process. It is not only make machine operation and adjusting conveniently, but also adjust thrusting rolling wheel automatically, it makes big expanding ratio ring form the shape one time decreasing production cost and increasing production efficiency.
- It is adopted mandrel initiative rotation and overloading protection etc. patents’ technology. It improves blank inputting condition at initial stage, decreases the restrict for blank and weight, so ton-weight ring blank can be rolled successfully decreasing waste loss greatly, which improves the reliability and safety of machine.
- It has wide range of application, ordinary ring OD can be over 1000mm, width can be got to 400mm. The deep groove ring adopted composite rolling technology, OD can get to 800mm, groove depth can get to 120mm, weight can be got to around 800kg.
Under the instruction from special allowances experts of the State Council and famous professor in China, our company can customize the machine as per customers’ requirement, and supply timely, considerate technical consult and after sale service.