Back-up roller for four-high stand slabbing mill roll, has elastically deformable cone rings, which are pressed axially between supporting rings and core of roller by hydraulic cylinder to connect supporting rings and shell

摘要

The roller has two supporting rings (2, 3), which are fixed at a core (1) of the roller, and elastically deformable cone rings (4). A shell is connected at two contact points with the core in a force fit manner by the supporting rings. The cone rings are pressed axially between the supporting rings and the core by a hydraulic cylinder to connect the supporting rings and the shell.