STRIP ROLLING MILL Russian patent published in 1997 - IPC

FIELD: cold rolling of ultimately thin strip and foil. SUBSTANCE: mill includes frame with two struts, two rolling rolls and four backup rolls contacting with said rolling rolls and embraced by annular holders. Two annular holders are arranged in each strut of frame. Said holders are mounted in eccentric sleeves provided with rotation mechanisms such as worms engaging with toothed worm sectors of annular holders, with gear wheels and drive wheels. Backup rolls of one rolling roll contact with inner surfaces of one annular holders, backup rolls of other rolling roll - with inner surfaces of other annular holders. EFFECT: high rigidity of roll assembly. 3 dwg