本文通过对小方坯连铸机步进式翻转冷床机构的结构分析,推导出冷床机构运动分析的解析式,在计算机上绘制出齿板运动轨迹,显示其图形运动,从而实现机构的最佳设计。以计算机作机构图形运动和动态显示,是改革设计手段的一个尝试,不仅给设计者带来方便,而且可使设计不断完善。 In this paper, the structural analysis of stepping reversing cooling bed mechanism of billet caster is deduced, the analytic formula of kinematic analysis of cooling bed mechanism is deduced, the trajectory of toothed plate is drawn on the computer to show its graphic movement, Best design Using computer as a mechanism for graphic movement and dynamic display is an attempt to reform the design method, which not only brings convenience to the designer but also allows the design to be continuously improved.