@article{ART003027673},
author={Hwang, Joon and Jin-Hwan Won},
title={A study on the cold heading process design optimization by taguchi method},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2023},
volume={33},
number={6},
pages={216-225},
doi={10.6111/JKCGCT.2023.33.6.216}
TY - JOUR
AU - Hwang, Joon
AU - Jin-Hwan Won
TI - A study on the cold heading process design optimization by taguchi method
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2023
VL - 33
IS - 6
PB - The Korea Association Of Crystal Growth, Inc.
SP - 216
EP - 225
SN - 1225-1429
AB - This paper describes the finite element analysis and die design change of cold heading punching process toincrease the cold forging tool life and reduce the tool wear and stress concentration. Through this study, the optimizationof punch tool design has been studied by an analysis of tool stress and wear distribution to improve the tool life. Plasticdeformation analysis was carried out in order to understand the cold heading process between tool and workpiece stressdistribution. Cold heading punch die design was set up to each process with different four types analysis progressing, thecold heading punch dies shapes with combination of point angle and punch edge corner radius shapes of cold forging dies,punch die material properties and frictional coefficient. The design parameters of point angle and corner radius of punchdie geometry, die material properties and frictional coefficient were selected to apply optimization with the DoE (design ofexperiment) and Taguchi method. DoE and Taguchi method was performed to optimize the cold heading punch die designparameters optimization for bolt head cold forging process, it was possible to expect an reduce the cold heading punch diewear to the 37 % compared with current using cold heading punch in the shop floor.
KW - Cold heading process;Heading punch geometry optimal design;Finite element analysis;Design of Experiment;Taguchi method
DO - 10.6111/JKCGCT.2023.33.6.216
ER -
Hwang, Joon and Jin-Hwan Won. (2023). A study on the cold heading process design optimization by taguchi method. Journal of the Korean Crystal Growth and Crystal Technology, 33(6), 216-225.
Hwang, Joon and Jin-Hwan Won. 2023, "A study on the cold heading process design optimization by taguchi method", Journal of the Korean Crystal Growth and Crystal Technology, vol.33, no.6 pp.216-225. Available from: doi:10.6111/JKCGCT.2023.33.6.216
Hwang, Joon, Jin-Hwan Won "A study on the cold heading process design optimization by taguchi method" Journal of the Korean Crystal Growth and Crystal Technology 33.6 pp.216-225 (2023) : 216.
Hwang, Joon, Jin-Hwan Won. A study on the cold heading process design optimization by taguchi method. 2023; 33(6), 216-225. Available from: doi:10.6111/JKCGCT.2023.33.6.216
Hwang, Joon and Jin-Hwan Won. "A study on the cold heading process design optimization by taguchi method" Journal of the Korean Crystal Growth and Crystal Technology 33, no.6 (2023) : 216-225.doi: 10.6111/JKCGCT.2023.33.6.216
Hwang, Joon; Jin-Hwan Won. A study on the cold heading process design optimization by taguchi method. Journal of the Korean Crystal Growth and Crystal Technology, 33(6), 216-225. doi: 10.6111/JKCGCT.2023.33.6.216
Hwang, Joon; Jin-Hwan Won. A study on the cold heading process design optimization by taguchi method. Journal of the Korean Crystal Growth and Crystal Technology. 2023; 33(6) 216-225. doi: 10.6111/JKCGCT.2023.33.6.216
Hwang, Joon, Jin-Hwan Won. A study on the cold heading process design optimization by taguchi method. 2023; 33(6), 216-225. Available from: doi:10.6111/JKCGCT.2023.33.6.216
Hwang, Joon and Jin-Hwan Won. "A study on the cold heading process design optimization by taguchi method" Journal of the Korean Crystal Growth and Crystal Technology 33, no.6 (2023) : 216-225.doi: 10.6111/JKCGCT.2023.33.6.216
