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1. 发明专利

JP2007245215A Continuous cold rolling equipment 有权
标题翻译：连续冷轧设备
公开(公告)号：JP2007245215A
公开(公告)日：2007-09-27
申请号：JP2006074022
申请日：2006-03-17
申请人： Mitsubishi-Hitachi Metals Machinery Inc , 三菱日立製鉄機械株式会社
发明人： KOBAYASHI YUJIRO , SUZUKI TAKASHI , MATSUI YOICHI , KIKUCHI YUJI , YABE HARUYUKI
IPC分类号： B21B1/22 , B21B37/00 , B21B37/28 , B21B37/42
CPC分类号： B21B13/142 , B21B1/22 , B21B39/08 , B21B39/082
摘要： PROBLEM TO BE SOLVED: To provide continuous cold rolling equipment best for improving so-called edge drop, i.e. a sharp reduction in the plate thickness of a rolling material in the vicinity of the plate edge of the material, in plate-rolling in which a rolling material is continuously rolled by a plurality of rolling mills. SOLUTION: The continuous cold rolling equipment joins a plurality of hot rolled coils, corrects the distortion of the joined hot coil by a tension leveler 7, removes surface scales by passing the coil through acid pickling equipment 8, and continuously conducts rolling by a tandem mill 11 having two or more rolling mills. As the rolling mills, one or more work-roll shift mills 10 are arranged, in which upper and lower work-rolls having tapered roll-crowns at their front ends are movably set. Further, an edge drop measuring gauge 2a is set between the tension leveler 7 and a tension bridle roll 3, which is provided in the inlet side of the acid pickling equipment 8. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供最佳的连续冷轧设备，用于改进所谓的边缘落下，即在材料的板边缘附近的轧制材料的板厚度的急剧减小，在轧制其中轧制材料通过多个轧机连续轧制。
解决方案：连续冷轧设备连接多个热轧卷材，通过张力矫直机7校正接合的热卷材的变形，通过使线圈通过酸洗设备8除去表面鳞片，并且通过具有两个或多个轧机的串列式轧机11。作为轧机，设置有一个或多个工作辊移位轧机10，其中在其前端具有锥形辊冠的上下工作辊可移动地设定。此外，在张力矫直机7和设置在酸洗设备8的入口侧的拉紧张力辊3之间设置边缘下落量规2a。（C）2007，JPO＆INPIT

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