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Analyzing feasibility about forming large-sized shaft-parts by cross wedge rolling based on finite element method
Author(s): 
Pages: 151-154
Year: Issue:  z1
Journal: JOURNAL OF PLASTICITY ENGINEERING

Keyword:  有限元法大型轴类件楔横轧可行性;
Abstract: 目前国内外重型汽车等大型轴类件需求量与日俱增,传统锻造工艺难以满足市场需求,文章采用Ansys/Dyna有限元软件,建立楔横轧大型轴类件有限元模型并进行实验验证,在此基础上对楔横轧工艺成形大型轴类件进行有限元数值模拟,分析随着轧件尺寸的增大,轧件内部应力、应变的变化规律和直径对轧件心部破坏的影响规律,阐明楔横轧成形大型轴类件工艺是可行的,研究结果为实现大型轴类件高效化、节能化生产,满足市场需求提供了理论依据.
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