Numerical modeling of single-point incremental sheet metal forming of 3003-O aluminum alloy

Abstract

Incremental sheet metal forming processes have demonstrated promising results in shaping symmetric, asymmetric, and highly complex forms. Their flexibility and reliability have garnered attention across various application areas. In this research, numerical modeling was conducted to investigate incremental sheet metal forming processes, particularly single-point incremental forming (SPIF). An aluminum sheet was used in the forming process. The results were compared with experimental data, showing reasonable agreement. The forming force in the out-of-plane direction was significantly higher than the forming force components in the x- and y-axes. Additionally, it was found that the stress distribution exhibited an asymmetric evolution.