The paper discusses the necessity of applying double stepped backup rolls, and describes the methods for calculating the contactlength and stepped depth and work roll crown.
论述了采用双阶梯支承辊的必要性。 提出了接触长度、阶梯深度及工作辊凸度的计算方法。
2
Based on production conditions and data, this article discusses the varying contactlength back-up roll deformation under the condition of equal contact pressure between rolls.
以某中板厂生产条件和数据为基础,讨论了变接触长度支承辊辊间接触压力相等时的轧辊变形情况。
3
Comprehensive function of varying contactlength backup roll (VCR) is analyzed by using the finite element model for elastic deformation of rolls.