ROLL POSITION IN BAR ROLLING MILL
(a) illuminating a caliber of a roll
(b) inputting video signals of sensing positions of the roll
caliber located at portions of the roll caliber located
approximately symmetrically with respect to a rolling reduction
direction of the roll
(c) determining actually measured profiles of the sensing
positions based on the video signals; and
(d) determining a first guidance in the rolling reduction
direction from the sum of the areas located between the actually
measured profiles and the reference profiles at the sensing
positions
(e) determining a second guidance in the roll axial direction from
the difference between the areas located between the actually
measured profiles and the reference profiles at the sensing
positions; and
(f) adjusting the roll position in the rolling reduction direction
and the roll axial direction based on the first guidance and the
second guidance, respectively.
Contact For
BAR MILL ROLLSs
METHOD OF ADJUSTING
ROLL POSITION IN BAR MILL
selecting two portions of a caliber of a roll as sensing
positions, the two portions being located at approximately
symmetrical positions with respect to a rolling reduction
direction of the roll;
determining the sum of, and the difference between, areas located
between a reference profile and an actually measured profile at
the sensing positions; and
adjusting the roll position based on the determined sum of, and
the difference between, the areas located between the reference
profile and the actually measured profile at the sensing
positions.
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Cost, Increase Profits. USE ROLLS FOR BAR MILL manufactured
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