专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3882709A Method for controlling the profile of workpieces on rolling mills 失效
标题翻译：用于控制轧制工件工作简档的方法
公开(公告)号：US3882709A
公开(公告)日：1975-05-13
申请号：US40635273
申请日：1973-10-15
申请人： NIPPON STEEL CORP
发明人： KAWAMOTO TOSHIHARU , ITOH YOJI , HIYOUDO KOUJI , FUKUSHIMA KENYA
IPC分类号： B21B37/28 , B21B1/26 , B21B1/34 , B21B27/10 , B21B37/00 , B21B37/38 , B21B1/22
CPC分类号： B21B37/38 , B21B1/26 , B21B1/34 , B21B2027/103
摘要： There is described a method for controlling the profile of a workpiece on a rolling mill, wherein the workpiece is imparted with a predetermined profile in the roughing stage which is suitable for further control in the following finishing stage. In the finishing stage, the desired profile of the workpiece is attained by adjustment of one or a combination of factors including modifying the rolling loads of the respective roller stands preceding the last stand, cooling of the rolls, and changing the rolling pitch. The final shape control of the workpiece is carried out on the last stand. The adjustment of the rolling load is performed by simulating the desired workpiece profile by means of an even ordered function whose constants represent the load determining factors and by adjusting such constants in accordance with the desired changes in the load conditions.
摘要翻译：描述了一种用于在轧机上控制工件的轮廓的方法，其中在粗轧阶段赋予工件预定的轮廓，其适于在后续精加工阶段进一步控制。在精加工阶段，通过调整一个或多个因素的组合来实现所需的工件轮廓，包括修改最后一个立场之前的各个辊架的滚动载荷，冷却轧辊，以及改变轧制间距。工件的最终形状控制在最后的支架上进行。轧制载荷的调整通过利用常数表示载荷确定因子的偶数阶函数并根据负载条件的期望变化调整这些常数来模拟期望的工件轮廓。

IPRDB

热门服务

关于我们

友情链接

联系方式