Abstract：A mathematical model was established for H-beam’s rolling force based on the analysis on rolling process of U3-500H, the production technics parameters on H-beam and using the method of Simms and multiple regression formulas. Meanwhile, a mathematical model was compiled using the Matlab software to calculate the regression coefficient. And three kinds of specifications of the H-beam coefficient regression were obtained. As for the limitations of the horizontal roller rolling force model in the practical application, virtual simulation and calculation analysis on horizontal rolling force was carried out using ADAMS. The results also show that H-type rolling mill not only bears a huge peak loads in the vertical direction, but also bears greatly loads in the horizontal direction. It is more important that tiny cracks of the roller will easily and rapidly expand under the heavy conditions. And the tolerance of rolling force on virtual simulation and actual measurement is between 3% to 6%.
收稿日期: 2013-08-20
出版日期: 2014-05-07
引用本文:
郭年琴，文铁琦，陈鹏，郭晟. U3-500H型轧钢机轧制力计算与仿真研究[J]. 钢铁, 2014, 49(5): 58-62.
GUO Nian-qin，WEN Tie-qi，CHEN Peng，GUO Sheng. Calculation and Simulation of Rolling Force on U3-500H Rolling Mill. Iron and Steel, 2014, 49(5): 58-62.
2014, Vol. 49 
