Patent · US Active

Method for automatically calibrating vertical rollers of a vertical roller frame and calibration arrangement for carrying out said method

US12403515B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2021
Grant dateSep 2, 2025
Priority date
Expiry dateJul 18, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21B2273/22
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for the automatic calibration of vertical rolls of a vertical rolling stand, each of which is supported in a vertical roll unit which is adjustable with respect to a predetermined center line of a plurality of components arranged in a rolling train, including the steps of a) moving the vertical roll units into a calibration position transverse to the center line against at least one stationary stop of the vertical rolling stand, which has a certain known position with respect to the center line, b) calculating a calibrated initial distance Akal between an outer edge of a vertical roll facing a rolled stock or the center line and the center line in the calibration position, and c) adjusting the vertical roll units to a defined operating position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.