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采用DEFORM-3D软件对导电体冷挤压工艺进行数值模拟。通过模拟分析工艺的合理性以及成形过程中可能产生的缺陷,从而改进模具,以成形更为合理的挤压件。模拟结果表明,所提出的冷挤压工艺可以极大地节省铜材料,降低生产成本。
DEFORM-3D software was used to simulate cold extrusion process of conductor. Through the simulation analysis of the rationality of the process and the possible defects in the forming process, the mold can be improved to form a more reasonable extrusion. The simulation results show that the proposed cold extrusion process can greatly save the copper material and reduce the production cost.