本文通过对结晶器液压振动装置的动力学模型分析,得出板簧刚度对驱动油缸选型、振动装置动态特性有着重要的影响,并通过有限元分析方法,计算出不同板簧厚度和结构优化后模型的固有频率,对工程设计提供理论指导。 In this paper, through the analysis of the dynamic model of the mold hydraulic vibration device, it is concluded that the stiffness of the leaf spring has an important influence on the dynamic characteristics of the drive cylinder and the vibration device. Through the finite element analysis, the thickness and structure optimization After the natural frequency of the model, provide theoretical guidance for engineering design.