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提出了一种新的模具传送机构,为验证其强度及稳定性,建立了三维模型,对其进行结构静力学分析,根据分析结果,将模型简化,计算临界载荷,并分别对简化后的和原模型进行屈曲分析,由仿真分析所得的总变形云图、应力云图、临界载荷以及屈曲模态,对其强度及稳定性进行校验,找出应力集中区域及屈曲发生位置,求得各临界载荷,在此基础上进行了改进与优化,在实践工程应用中进行了验证,证明了分析和优化正确性,为该类设计和应用提供了一种可行有效的分析方法。
In order to verify its strength and stability, a three-dimensional model was established and its structure was statically analyzed. Based on the analysis results, the model was simplified and the critical load was calculated. The simplified model The original model is subjected to buckling analysis, and the total deformation cloud, stress cloud, critical load and buckling mode obtained from the simulation are analyzed to verify the strength and stability of the model. The stress concentration area and the location of buckling are found, and the critical loads , Based on which, it is improved and optimized, and verified in practice engineering application. The correctness of analysis and optimization is proved, which provides a feasible and effective analytical method for such design and application.