Invention Grant
- Patent Title: Strip-edge-based displacement of intermediate rolls in six-high rolling stand
- Patent Title (中): 六辊轧机中中间辊的带边缘位移
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Application No.: US10343305Application Date: 2001-07-11
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Publication No.: US07181949B2Publication Date: 2007-02-27
- Inventor: Klaus-Dieter Haberkamm , Andreas Ritter , Rüdiger Holz
- Applicant: Klaus-Dieter Haberkamm , Andreas Ritter , Rüdiger Holz
- Applicant Address: DE Dusseldorf
- Assignee: SMS Demag Aktiengesellschaft
- Current Assignee: SMS Demag Aktiengesellschaft
- Current Assignee Address: DE Dusseldorf
- Agent Andrew Wilford
- Priority: DE10037004 20000729
- International Application: PCT/EP01/07998 WO 20010711
- International Announcement: WO02/09896 WO 20020207
- Main IPC: B21B29/00
- IPC: B21B29/00

Abstract:
A method for the strip-edge-oriented shifting of the intermediate rolls (11, 11′) in a six-roll rolling mill comprising respectively a pair of workrolls (10, 10′), intermediate rolls (11, 11′) and backup rolls (12, 12′), whereby at least the intermediate rolls (11, 11′) and workrolls (10, 10′) have devices for axial shifting cooperating with them and each intermediate roll (11, 11′) has a barrel elongated by the amount of the CVC-shifting stroke and a one sided setback (x) in the region of the strip edge. The method is characterized in that the upper intermediate roll (11) is shifted in the direction of the drive side AS) and the lower intermediate roll (11′) is shifted in the direction of the service side (BS)—or conversely—relative to the neutral shift position (Szw=0 mm) symmetrically to the rolling mill center (y—y) be respectively the same amount in the direction of their (x—x).
Public/Granted literature
- US20030164020A1 Method and device for band-edge orientated displacement of intermediate cylinders in a 6 cylinder frame Public/Granted day:2003-09-04
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