本文在分析刚度系数对板带尺寸精度的影响后,建立了板带轧机刚度系数的理论模型,从而在设计新轧机时为轧钢工艺人员确定轧机的刚度系数提供了一个有理论依据的、有实用参考价值的设计计算公式。对已用于生产的轧机,该模型也为制订和检验合理的工艺规程提供了一个有益的方法。 In this paper, after analyzing the influence of stiffness coefficient on the strip dimensional accuracy, a theoretical model of strip mill stiffness coefficient is established, which provides a theoretical basis for determining the stiffness coefficient of the rolling mill during the design of a new rolling mill. Reference value of the design calculation formula. For rolling mills that have been used in production, the model also provides a useful method of developing and verifying sound process specifications.