发明申请
- 专利标题: Heat-Treatment Apparatus for Steel Plate and Manufacturing Line of Steel Plate Having the Heat-Treatment Apparatus
- 专利标题(中): 钢板热处理装置及热处理装置钢板制造线
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申请号: US10586719申请日: 2005-01-19
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公开(公告)号: US20080236235A1公开(公告)日: 2008-10-02
- 发明人: Yoshimichi Hino , Masatoshi Sugioka , Kiyoshi Nakano , Ikuo Takenami , Eiji Takenouchi , Toshio Matsuoka
- 申请人: Yoshimichi Hino , Masatoshi Sugioka , Kiyoshi Nakano , Ikuo Takenami , Eiji Takenouchi , Toshio Matsuoka
- 优先权: JP2004-013423 20040121; JP2004-077337 20040318; JP2004-077338 20040318
- 国际申请: PCT/JP2005/000946 WO 20050119
- 主分类号: B21B27/06
- IPC分类号: B21B27/06
摘要:
The heat-treatment apparatus for steel plate has a plurality of transfer rolls for transferring steel plate in the horizontal direction and at least one induction-heating unit for heating the steel plate. The induction-heating unit is positioned between specified adjacent transfer rolls. At least an induction-heating unit located at the most upstream side among the induction-heating units is provided with at least one pressing roll at outlet thereof to press the steel plate from above. At least the pressing roll located at the most upstream side among the pressing rolls is positioned above and facing the transfer roll located at outlet of the induction-heating unit. Owing to the heat-treatment apparatus for the steel plate, desired heat treatment can be given to the steel plate even with the induction-heating unit without adversely affecting the travel of the steel plate.