The influence of extrusion angle on the quality of hole-flanging forming

Hao Yang; Hu Zhu

doi:10.1117/12.3038025

9 August 2024 The influence of extrusion angle on the quality of hole-flanging forming

Hao Yang, Hu Zhu

Proceedings Volume 13220, Third International Conference on Mechatronics and Mechanical Engineering (ICMME 2024); 1322007 (2024) https://doi.org/10.1117/12.3038025
Event: International Conference on Mechatronics and Mechanical Engineering (ICMME 2024), 2024, Xi'an, China

Abstract

In the process of three-axis single pass progressive forming of hole-flanging, severe thickness reduction often occurs on the side wall. Based on the five axis single pass progressive forming, this paper changes the extrusion angle during the process of hole-flanging, and uses ANSYS finite element software to conduct numerical simulation research on the forming process of CNC progressive forming of hole-flanging with different extrusion angles. The influence of different extrusion angles on the forming quality of NC incremental forming hole-flanging was explored by comparing and analyzing the numerical simulation contour dimension accuracy, roundness and thickness distribution after flanging. The results show that when the extrusion angle is larger, the contour curve fitting degree is higher, the pressing end bulge height is smaller, the roundness is better, the thickness distribution is more uniform, and the forming quality is higher.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Hao Yang and Hu Zhu "The influence of extrusion angle on the quality of hole-flanging forming", Proc. SPIE 13220, Third International Conference on Mechatronics and Mechanical Engineering (ICMME 2024), 1322007 (9 August 2024); https://doi.org/10.1117/12.3038025

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