提高薄板厂1#冷轧机的厚控精度的探讨

How to Improve the Thickness Controlling System for 1# Cold Rolling Mill

通过对薄板厂 1#冷轧机厚度控制系统工作原理进行详细分析后发现 ,整个系统存在弯辊压力不足 ,液压执行 机构响应缓慢 ,工作辊高速运转时容易产生跳动以及轧机在不同速度段存在共振等现象 ,这些因素是影响 1#轧机不能有效产出厚度≤ 0 .3m m产品的主要原因。针对以上问题提出了相应的解决措施 ,并在实际生产中加以应用 ,取得了比较好的效果 ,从而在一定程度上缓解了 2

It is found that the pressure of bending roll is not adequate,and the hydraulic actuation device responds slowly.The factors are the main causes which influence the normal running of 1# cold rolling mill.In view of the above mentioned,the corresponding countermeasures are put forward in the paper,and the better results can be obtained when used in the production.