发明授权
- 专利标题: Rolling method and rolling mill of strip for reducing edge drop
- 专利标题(中): 钢带轧制方法和轧机减少边缘下降
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申请号: US895609申请日: 1997-07-16
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公开(公告)号: US5875663A公开(公告)日: 1999-03-02
- 发明人: Junichi Tateno , Kazuhito Kenmochi , Ikuo Yarita , Hisao Imai , Tomohiro Kaneko , Yasuhiro Yamada , Toshihiro Fukaya
- 申请人: Junichi Tateno , Kazuhito Kenmochi , Ikuo Yarita , Hisao Imai , Tomohiro Kaneko , Yasuhiro Yamada , Toshihiro Fukaya
- 申请人地址: JPX Kobe
- 专利权人: Kawasaki Steel Corporation
- 当前专利权人: Kawasaki Steel Corporation
- 当前专利权人地址: JPX Kobe
- 优先权: JPX8-189115 19960718; JPX8-189116 19960718; JPX9-018876 19970119; JPX8-033508 19970219; JPX9-035198 19970219
- 主分类号: B21B31/18
- IPC分类号: B21B31/18 ; B21B37/28 ; B21B37/40 ; B21B37/68
摘要:
It is possible, in a rolling method of a strip shifting one-side-tapered work rolls in the axial direction and causing the upper and the lower work rolls to cross each other, to appropriately set a quantity of shift and a crossing angle and to improve an edge drop satisfactorily, by utilizing the relationship of the three factors including the quantity of shift and the crossing angle for determining quantities of operation necessary to correcting an edge drop of the strip and the quantity of correction of edge drop corresponding to these quantities of operation in the form of the relationship between the roll gap between the upper and the lower work rolls and the quantity of correction of edge drop, by providing an effective roll gap reference position apart from the strip edge by a prescribed distance.
公开/授权文献
- US5361153A Electrode plate and process for production thereof 公开/授权日:1994-11-01