
Closed die axial rolling machine is an equipment widely used for the production of round billets. This process can reduce the resistance to deformation, increase the rigidity and anti-deformation ability of the machine tool, and reduce forging workpieces and machining allowances.
axial rolling machine in a closed die, consisting of a body, a forming part and a transmission mechanism. The forming part consists of three forging rollers, which, using a spiral mechanism, are centered and rotated in one direction relative to the workpiece.
1. First place the workpiece on the roller, clamp it with a three-jaw chuck and pass it through the motor to rotate the spindle and drive the roller to rotate.
2. During the rotation of the workpiece, axial pressure from the roller will be exerted on it and rolling will occur at the same time. Under the action of axial force, the knurling head drives the tailstock carriage to perform longitudinal feed along the bed guide and compresses the workpiece, causing plastic deformation to form threads.
3. When the roller rotates, axial pressure is continuously applied to the workpiece, as a result of which it acquires a certain shape. Closed die axial rolling machine can effectively improve the rigidity and deformation resistance of the ring, reduce the material consumption of forging workpiece and processing allowance, and improve cost efficiency. At the same time, its process can efficiently produce round billets that satisfy
4. A rolling guide is used between the tailstock carriage and the bed, which can reduce the running friction and improve the processing precision and stability of the equipment.
5. There is a travel switch on the side of the bed, which can effectively prevent equipment damage during processing and ensure operator safety.
6. The machine has a wide range of applications and can roll rings of various diameters and pitches, so it has a wide range of applications.
7. The annular protrusion on the rolling wheel comes into contact with the workpiece, causing stress concentration. The surface roughness of the thread formed is fine, and the fibrous structure of the material is not cut, so it has high wear resistance and fatigue strength.
Overall, the closed die axial rolling machine features flexibility, safety, stability, efficiency and a wide range of applications. It can meet different needs of customers and is