Roll Rings for High-Speed Wire Rolling Machines
Roll rings, also known as freeback rolls, are used on high-speed wire rolling machines for generating high-precision shapes and profiles onto wires and bars. These rings are specially designed for Wire Rolling Machines, providing the highest levels of service life and performance in the most challenging applications.
Roll rings are designed to reduce the amount of space between the rollers and the workpiece. This reduces the workpiece-roll surface contact area and increases the feed speed, allowing for higher production rates. The ring also helps to reduce noise levels by maintaining a uniform pressure on the ring surface. In addition, the use of roll rings provides superior surface finish and shape accuracy, as well as extending the life of the tooling.
Roll rings are typically made of high-grade stainless steel, which is highly resistant to wear and tear, and also to high temperatures. It is essential that roll rings are manufactured to the strictest quality standards to ensure the best performance.
When selecting the appropriate roll ring for a particular rolling machine, it is important to consider: size, material composition, bearing types, surface finish, ring profiles and other characteristics. The size of the ring needs to be selected to match the size of the rolling machine. Additionally, it is important to select the right material to ensure optimum performance, as well as for corrosion resistance.
For high-speed wire rolling machines, it is also important to select the right bearing type and surface finish for the roll ring. Bearing types can range from single-row to double-row bearings, and it is essential to choose the correct type based on the rolling machines requirements. The surface finish of the roll ring is also important, as it affects the overall performance of the machine. The right surface finish should be selected to reduce wear and tear on the rollers, as well as minimize friction.
Furthermore, roll rings can be customized to different profiles. This allows the roll ring to better fit the wire shape and profile. Additionally, customized roll rings may also be used to reduce surface roughness, increase profile accuracy and reduce wire fracture.
In conclusion, roll rings are essential components of high-speed wire rolling machines. Selecting the right roll ring for a particular machine is essential for achieving the highest levels of performance and reliability. When selecting a suitable roll ring, it is important to consider size, material composition, bearing types, surface finish, ring profiles and other characteristics. Finally, customized roll rings can also be used to improve the overall performance of the machine.
