Authors : Hilal Kir; Yahya Işik; Mustafa Yazar

Volume/Issue : Volume 10 - 2025, Issue 12 - December

Google Scholar : https://tinyurl.com/nw85r73n

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DOI : https://doi.org/10.38124/ijisrt/25dec582

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Abstract : In this study, the mechanical performance of the widely used L-shaped punch holder mechanism and a newly developed circular punch holder mechanism for sheet metal forming dies was comparatively investigated. Finite Element Analysis (FEA) was performed using the Ansys software to evaluate the static structural behavior of both mechanisms under applied loads. The materials employed in the analyses were AISI 1050 steel, D2 tool steel, and grade 12.9 AISI 4140 bolts. According to the obtained Von-Mises stress and total deformation results, the circular punch holder exhibited lower stress (593 MPa) and deformation (5.94 mm) values compared to the L-shaped holder (617 MPa, 6.16 mm). The circular design, fastened with two M6 bolts, provided better structural stability than the L-type configuration using a single M8 bolt. Additionally, the new circular design allows the assembly of punches with various diameters, offers easier installation in narrow spaces, and ensures a cost advantage. As a result, the developed circular punch holder mechanism presents an innovative and practical solution that enhances production efficiency and contributes directly to industrial manufacturing applications.

Keywords : Punch Holder Mechanism; Sheet Metal Forming Die; Finite Element Analysis.

References :

1. J. Bang, M. Kim, G. Bae, H.G. Kim, M.G. Lee, J. Song, (2022), “Efficient Wear Simulation Methodology for Predicting Nonlinear Wear Behavior of Tools in Sheet Metal Forming”, Materials, 15(13), 4509, 2022.
2. J. Bang, M. Kim, G.  Bae, J. Song, H.G. Kim, M.G.  Lee, “Quantitative Evaluation of Tool Wear in Cold Stamping of Ultra-High-Strength Steel Sheets”, Metals and Materials International, 29, pages 327-342, 2023.
3. V.D. Luiz, A.J.d. Santos, M.A. Câmara, & P.C.d.M. Rodrigues, “Influence of Different Contact Conditions on Friction Properties of AISI 430 Steel Sheet with Deep Drawing Quality”. Coatings, 13(4), 771. 2023.
4. E. Vidales, N.  Cuadrado, N., E. Garcia-Llamas, J.T. Garitano, I. Aseguinolaza, M. Carranza, M. Vilaseca, G. Ramirez, “Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy”, Wear, Volumes 524-525, 2023.
5. T. Trzepieciński, “Approaches for Preventing Tool Wear in Sheet Metal Forming Processes”, Machines, 11(6), 616, 2023.
6. J. Bang, G.  Bae, M. Kim, J. Song, M.G. Lee, H.G. Kim, “Characterization of Formed TRIP1180 Steel Sheet Surface After Stamping with PVD-Coated Tools”, Metals and Materials International, volume 30, 425-440, 2024.
7. Q. Zheng, X. Zhuang, Z. Gao, M. Guan, Z. Ding, Y. Hong, Z.  Zhao, “Investigation on wear-induced edge passivation of fine-blanking punch”, The International Journal of Advanced Manufacturing Technology, Volume 104, pages 4129-4141, 2019.
8. F. Akyürek, K.  Yaman, Z. Tekiner, “An Experimental Work on Tool Wear Affected by Die Clearance and Punch Hardness”, Arabian Journal for Science and Engineering, volume 42, pages 4683-4692, 2017.
9. G. Li, P. Yang, Z.  Liang, S. Cui, “Intelligent design and group assembly of male and female dies for hole piercing of automotive stamping dies”, The International Journal of Advanced Manufacturing Technology  Article, Volume 103, pages 665-687, 2019.
10. M. Semaan, V. Castex, E.R. Arramendy, M. Paredes, “Improvement of the Method for Fixing a Punch in the Punch Holder”, Applied Sciences, 11(22), 11013, 2021.
11. C. Canales, P.  Bussetta, J.P. Ponthont, “On the numerical simulation of sheet metal blanking process”, International Journal of Material Forming, Volume 10, 55-71, 2017.
12. J. Cao, & Z. Zhang, “Finite element analysis and mathematical characterization of contact pressure distribution in bolted joints”, Journal of Mechanical Science and Technology, Volume 33, pages 4715-4725, 2019.
13. J.M. Mínguez & J. Vogwell, “Effect of torque tightening on the fatigue strength of bolted joints”, Engineering Failure Analysis, 13(6), pages 1410-1421, 2006.
14. R. Yousaf, & N. Shafi, "Finite element analysis of double lap protruding head bolted joints in tension simulating aircraft joints," 2021 International Bhurban Conference on Applied Sciences and Technologies (IBCAST), Islamabad, Pakistan, pp. 105-110, 2021.
15. P.D. Jamadar, H.K.  Wagh, G.R. Desale, K. Tripathi, “Finite element based Pretension analysis of threaded Fasteners with Experimental Investigation”, International Journal of Innovations in Engineering and Technology (IJIET), 6 (4), pages 585-593, 2016.
16. Babalık, F.C. & Çavdar, K., Makine Elemanları ve Konstrüksiyon Örnekleri, 10.Baskı, Dora Basım Yayın Ltd. Şti. Bursa, 2021.
17. A. Nemade & A. Shikalgar, A. “The Mesh Quality significance in Finite Element Analysis”, IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), 17(2), 44-48, 2020.