Invention Grant
- Patent Title: Method for the operation of a rolling mill used for milling a strip-shaped rolling stock
- Patent Title (中): 用于研磨带状车辆的轧机的操作方法
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Application No.: US12225090Application Date: 2007-02-01
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Publication No.: US08291736B2Publication Date: 2012-10-23
- Inventor: Birger Schmidt
- Applicant: Birger Schmidt
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Priority: DE102006011975 20060315
- International Application: PCT/EP2007/050985 WO 20070201
- International Announcement: WO2007/104604 WO 20070920
- Main IPC: B21B37/58
- IPC: B21B37/58 ; B21B39/20 ; B21B37/72

Abstract:
Disclosed is a rolling mill comprising a roll stand with working rolls, a roll train located at the feeding end of the roll stand, and a control device. The working rolls form a roll gap. The control device triggers the roll stand such that the working rolls rotate at a certain peripheral speed while triggering the roll train located at the feeding end of the roll stand in such a way that the leading edge of the strip-shaped rolling stock reaches the roll gap at a feeding speed that is greater than the peripheral speed. The control device adjusts the peripheral speed and the feeding speed to each other in such a way that a potential angled position of the leading edge relative to the roll gap is at least reduced as a result of said adjustment.
Public/Granted literature
- US20090235707A1 Method For The Operation Of A Rolling Mill Used For Milling A Strip-Shaped Rolling Stock Public/Granted day:2009-09-24
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