Invention Grant
- Patent Title: Rolling stand
- Patent Title (中): 滚动架
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Application No.: US10566313Application Date: 2004-07-21
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Publication No.: US07895871B2Publication Date: 2011-03-01
- Inventor: Bernd Zieser , Achim Klein , Florian Lindner , Christian Diehl
- Applicant: Bernd Zieser , Achim Klein , Florian Lindner , Christian Diehl
- Applicant Address: DE Dusseldorf
- Assignee: SMS Siemag Aktiengesellschaft
- Current Assignee: SMS Siemag Aktiengesellschaft
- Current Assignee Address: DE Dusseldorf
- Agency: Lucas & Mercanti, LLP
- Agent Klaus P. Stoffel
- Priority: DE10334682 20030730
- International Application: PCT/EP2004/008130 WO 20040721
- International Announcement: WO2005/011885 WO 20050210
- Main IPC: B21B31/02
- IPC: B21B31/02 ; B21B29/00

Abstract:
The invention relates to a rolling device (1) comprising at least two working rolls (2, 3) which are respectively mounted in a roll stand (6) by means of working roll assembly pieces (4, 5). At least one of the working rolls (2, 3) is adjustable relative to the other working roll (2, 3) within the roll stand (6), especially in a vertical direction, so as to adjust a desired rolling gap. At east one working roll (2, 3) is effectively connected to bending means (7), with the aid of which said working roll (2, 3) can be impinged upon by a bending moment. The working roll assembly piece (4, 5) is provided with arms (9, 10) that laterally protrude relative to the axis (8) of the working roll (2, 3) to absorb the force generated by the bending means (7). In order to improve the adjustability of the rolling device to a large ascent, a pressure-transmitting element (12) which can be displaced relative to the roll stand (6), particularly in a vertical direction, is disposed between a pressure-generating element (11) of the bending means (7), especially a piston, and the protruding arm (9, 10) of the working roll assembly piece (4, 5).
Public/Granted literature
- US20070129228A1 Rolling stand Public/Granted day:2007-06-07
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