粗轧机板坯头部弯曲变形的控制方法

Method for Controlling Head Bending Deformation of Slab Rolled by Roughing Mill

对热轧生产线粗轧机产生板坯头部弯曲变形的原因进行了分析研究,并提出了采用自动化控制系统的控制方法。系统投入运行后,有效防止了粗轧板坯头部弯曲变形的产生,减少了此类事故对设备的损害,简化了操作过程,提高了生产效率。

The cause leading to the head bending deformation of a slab rolled by roughing mill on hot rolled production line is analyzed and studied,and proposes the control method by application of the automation control system.The head bending deformation of the slab is effectively prevented from occurring during rolling,and thus the damage to the equipment caused by similar failures is relieved while the operation process is simplified and productivity is increased as the system is put into operation.