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本文采用三维有限元法分析了四辊冷轧机机架的强度和刚度,特别分析了机架上下转角、压下螺孔等关键部位的受力变形情况及其计算结果。可供轧机机架设计和设备改造时参考。
In this paper, the strength and stiffness of the four-high cold rolling mill stand are analyzed by three-dimensional finite element method. The stress and deformation of the key parts such as the upper and lower corner of the frame and the screw hole are analyzed. For mill rack design and equipment for reference.