Being the roll position adjustment manner which is done roll position adjustment manner of the rolling roll for the bar steel

摘要

A method of adjusting a roll position in a bar steel rolling mill includes using portions (3-5, 13-15) of a roll caliber, that are located at approximately symmetrical positions with respect to a rolling reduction direction, as sensing positions, and calculating the sum of, and the difference between, the areas (Fa, Fb) located between a reference profile (1) and an actually measured profile (2) at the sensing positions. IMAGE