大型辗环机抱辊系统动力学性能分析及研究

Dynamic Characteristic Analysis of the Guide Roller Systemfor the Huge Ring Rolling Mill

对某大型辗环机抱辊系统动力学性能进行了分析,建立了轧制过程中抱辊系统的运动方程。在此基础上,对辗环机抱辊系统的动力学性能进行数值仿真分析,得到抱辊系统参数随环件直径变化的趋势和其最优结构参数。

In the article,the dynamic characteristic of the guide roller system is analyzed by building its kinematic equations.Then,the dynamic characteristic of the guide roller system is studied by numerical value simulation.The change tendencies of the guide roller system parameters varying with the ring＇s diameter are found out and the guide rollers＇ optimal parameters are determined based on theoretical and simulation results above.