Roller parameters of the sheet metal straightening machine

- Jul 19, 2019-

The roller part of the sheet metal straightening machine is the working part of the machine, including the work roll and the backup roll.

The specific parameters are as follows:

The work roll material is 60CrMoV;

The hardness of quenching and tempering treatment is HB286 ~ HB321;

Surface hardening hardness is HRC56~HRC63;

Hardened layer depth is 6mm ~ 10mm;

The roughness is 0.8 μm;

Dimensional tolerances reach h6.

In order to meet the rigidity requirements of the work rolls, three rows of upper and lower support rolls are specially provided.

sheet metal leveling machine7