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冷弯生产技术是金属板带深加工的重要领域。本文对冷弯成型计算机辅助设计技术的进展和有限元数值模拟工作的研究进展进行了阐述。
Cold-formed production technology is an important area of deep processing of sheet metal. In this paper, the development of computer aided design of cold forming and the progress of numerical simulation of finite element method are described.