Patent · US Expired

Device for machining rolls in a rolling stand

US4827751A · kind A · utility

13Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 31, 1987
Grant dateMay 9, 1989
Priority date
Expiry dateJul 31, 2007

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21B13/103
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A device for machining a plurality of rolls (4) which are mounted ready for use in a rolling stand (3) and form a common sizing pass (6) has at least one tool (5) which is disposed outside the sizing pass (6) for machining the working surfaces of the roll. In order that the shape and size of the sizing pass formed by the rolls is as accurate as possible, a measuring device (8) engages in the sizing pass (6), and a computer (10) compares its actual values with predetermined desired values, the resulting error signals being used to control the tool via servomotors (13, 14).

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