The problems in lock nut of roll axis and sleeve of precisionrollingmill are analyzed, some measures proposed, good result got.
针对高速线材生产中，精轧机辊轴及隔套锁紧螺母存在的问题进行分析，提出了改进措施，取得了较好效果。
2
And that also provides the theoretical basis and reference data for the design and improvement of the mill frame and the rollingprecision.
为轧机机架的设计、改造、以及提高轧制精度提了供理论依据和参考数据。
3
To improve the precision and efficiency of rolling force prediction on tandem cold rolling mill, a neural network model combined with ant colony algorithm is presented.