在分析了铜扁线连续挤压机成形部件结构的基础上 ,运用I -DEAS创建节点和单元 ,构造出坯料及成形零部件的有限元模型 ,并用DEFORM软件对其进行有限元分析 ,建立金属三维空间塑性变形流动模型 ,得到各场量分布 ,分析具体现象与结构之间的关系 Based on the analysis of the structure of the formed parts of copper flat wire continuous extrusion machine, I-DEAS was used to create the nodes and elements to construct the finite element model of the blank and the formed parts. The finite element analysis was performed with DEFORM software to establish the metal Three-dimensional plastic deformation flow model, get the distribution of the various fields, analysis of specific phenomena and the relationship between the structure