金属材料弯曲成型的计算机模拟分析

Computer simulation analysis of metal bending forming

随着工业的发展,金属材料弯曲成型的计算机模拟被广泛应用到工业生产中,基本模拟方法不能达到工业生产的标准,为了使人们能够有效的研究和控制金属材料弯曲成型的过程,提高金属材料的质量,降低成本,因此,提出金属材料弯曲成型的计算机模拟分析。通过引入本构方程建立有限元几何模型,再结合弯曲成型温度的确定实现金属材料弯曲成型,根据延伸率对比实验,得出采用基于金属材料弯曲成型的计算机模拟分析方法的延伸率最高可达93%,可以有效提高金属材料的质量。

With the development of industry,computer simulation of metal bending forming has been widely used in industrial production.The basic simulation method can not meet the standard of industrial production.In order to enable people to effectively study and control the process of metal bending forming,improve the quality of metal materials and reduce costs,computer simulation of metal bending forming is proposed.Analysis.By introducing the constitutive equation to establish the finite element geometric model and combining the determination of bending forming temperature,the metal material bending forming is realized.According to the comparative experiment of elongation,it is concluded that the maximum elongation of the computer simulation analysis method based on metal material bending forming can reach 93%,which can effectively improve the quality of metal material.