Device for changing the vertical position of the vertical rolls in universal roll stands
US6029490A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1997 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Jan 22, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2273/22
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device for changing the vertical position of the vertical rolls in universal roll stands for rolling girders of different heights, wherein the vertical cross section of the housing of the bearing chock is constructed asymmetrically and the vertical distances of the planes of the two slideways of the bearing chock from the horizontal longitudinal center plane of the vertical roll are dimensioned differently. The increase of the distance between the roller table and the center of the vertical roll can also be achieved by shims which can be placed and fastened on horizontal guide surfaces of the bearing chocks of the vertical rolls of the universal roll stand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.