Invention Grant
- Patent Title: Method and device for rolling up a metal strip
- Patent Title (中): 用于卷起金属条的方法和装置
-
Application No.: US12306756Application Date: 2007-06-12
-
Publication No.: US08096157B2Publication Date: 2012-01-17
- Inventor: Heinz-Adolf Mueller , Oalf Norman Jepsen
- Applicant: Heinz-Adolf Mueller , Oalf Norman Jepsen
- Applicant Address: DE Duesseldorf
- Assignee: SMS Demag Aktiengesellschaft
- Current Assignee: SMS Demag Aktiengesellschaft
- Current Assignee Address: DE Duesseldorf
- Agent Andrew Wilford
- Priority: DE102006029858 20060628
- International Application: PCT/EP2007/005157 WO 20070612
- International Announcement: WO2008/000348 WO 20080103
- Main IPC: B21D1/05
- IPC: B21D1/05 ; B21C47/04

Abstract:
The invention relates to a method for rolling up a metallic strip (1), in particular a steel strip, to a coil (2), the strip (1) being kept under longitudinal tension between a driver (3), consisting of at least one driver top roll (4) and at least one driver bottom roll (5), and a winding pin (6). The strip (1) is rolled up on the winding pin (6) to form the coil (2). In order to prevent the undesired opening of the wound coil in a simple manner, a bending moment (MB) is initiated in the strip, said bending moment acting perpendicular to the longitudinal direction of the strip (1) and causing a plastic deformation when a defined remaining length of the strip (1) is reached. The invention also relates to a device for rolling up a metallic strip.
Public/Granted literature
- US20090184191A1 METHOD AND DEVICE FOR ROLLING UP A METAL STRIP Public/Granted day:2009-07-23
Information query