提高φ650 mm三辊轧机料型精度的措施

Measures to Improve the Billet Shape Accuracy ofφ650mm Three-high Mill

通过对影响三辊轧机料型精度的问题进行分析,并对压下装置、压上装置和孔型系统进行优化改进,保证了轧机各道次的下料尺寸的精度和稳定。

Through analysis on the problems affecting the shape accuracy of Billets for three-high mill,the screw-down device,press-up device and pass system were optimized and improved,then the accuracy and stability of blanking size in each pass of the rolling mill was ensured.