DIVIDED SUPPORTING SHAFT FOR DIVIDED BACK-UP ROLL

摘要

PROBLEM TO BE SOLVED: To simplify disassembling and assembling work for divided back-up rolls for making a roll crown pattern in the axial direction adjustable. SOLUTION: The divided back-up rolls is constituted so that the roll supporting shaft is supported freely rotatably on a back-up roll frame, also eccentric parts having different eccentricity are provided in a plurality of places of the roll supporting shaft and the divided back-up rolls are pivotally supported by these eccentric parts, wherein the roll supporting shaft is composed so as to be divided at several positions in a direction crossing the axial direction. COPYRIGHT: (C)2005,JPO&NCIPI