摘要
通过机械设备检测技术及三维有限元分析技术,对某热轧厂轧机主传动十字轴联轴器断裂事故进行分析。运用Ansys Workbench软件,对十字轴联轴器建立三维实体模型,得到其应力云图,确定了事故的主要原因是扭矩过大,据此提出了电流警戒值。
The methods of modern comprehensive analysis were used to analyze the fracture cause on the cross shaft of the universal coupling in main drive system of one rolling mill,such as the mechanical equipment detection and three-dimensional finite element analysis. By the use of the Ansys Workbench software,three-dimensional model was built to produce the stress nephogram. The analysis shows that the main reason is the over-torque. On this basis,the current warning value is proposed.
出处
《冶金设备》
2015年第S1期106-108,共3页
Metallurgical Equipment
关键词
十字轴
联轴器
应力云图
扭矩
断裂
Cross shaft Universal coupling Stress nephogram Torque Fracture
