Analysis Of Die Design For The Stamping Of A Bathtub

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Abstract

The paper presents example results of numerical and photogrammetric analysis leading to identify the causes of cracking and wrinkling during bathtub W1200 production. The verification of tools for the stamping of bathtub W1200 was performed using finite element method and photogrammetric system ATOS Triple Scan. A series of industrial tests was conducted to identify the model parameters. The major and minor strain distributions obtained from the finite element simulations were used in conjunction with the forming limit diagram to predict the onset of fracture. In addition, the effects of blank holder pressure and friction on the occurrence of fracture and wrinkling were investigated.

[1] M. Paćko, M. Dukat, T. Śleboda, M. Hojny, The analysis of multistage deep drawing of AA5754 aluminum alloy, Archives of Metallurgy and Materials 55(4), 1173-1184 (2010).

[2] M. Hojny, Thermo-mechanical model of a TIG welding process for the aircraft industry, Archives of Metallurgy and Materials 58(4), 1125-1130 (2013).

[3] M. Wieczorkowski, Industrial application of optical scanner, Zeszyty Naukowe Akademii Techniczno-Humanistycznej w Bielsko Białej 22, 381-390 (2006).

[4] R. Ciechacki, K. Żurowski, Przykłady zastosowań skanera optycznego ATOS II formy GOM w ocenie zużycia i jakości wykonania elementów w budowie maszyn, Technika Rolnicza Ogrodnicza Leśna 4, 26-28 (2013).

[5] R. Koprowski, R. Tokarczyk, Z. Wróbel, Zastosowanie metod analizy obrazów do automatycznej detekcji i pomiaru źrenic oczu, Archiwum Fotogrametrii, Kartografii i Teledetekcji 16, 305-317 (2006).

[6] S. Yoshida, H. Chikatsu, An integrated Ergoma system for human motion analysis, IAPRS, Amsterdam, 2000.

[7] M. Hojny, Application of an integrated CAD/CAM/CAE/IBC system in the stamping process of a bathtub 1200 S, Archives of Metallurgy and Materials 55(3), 713-723 (2010).

[8] C. Maier, C. Laine, Finite element study on the effect of draw beads, Technologies in machine building, 159-162 (2009).

[9] T. Buranathihi, A. Kositpipat, Design of computer experiment for drawbead design in sheet metal restraint, Proceedings of ASIMMID, 449-457 (2009).

[10] S.J. Moon, M.G. Lee, S.H. Lee, Y.T. Keum, Equivalent draw-bead models for sheet forming simulation, Metals and Materials International 16, 4, 595-603 (2010).

[11] L. Shuhui, L. Zhongqin, X. Weili, B. Youxia, An improved equivalent drawbead model and its application, Journal of Materials Processing Tehcnology 121, 308-312 (2002).

Archives of Metallurgy and Materials

The Journal of Institute of Metallurgy and Materials Science and Commitee on Metallurgy of Polish Academy of Sciences

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IMPACT FACTOR 2016: 0.571
5-year IMPACT FACTOR: 0.776

CiteScore 2016: 0.85

SCImago Journal Rank (SJR) 2016: 0.347
Source Normalized Impact per Paper (SNIP) 2016: 0.740

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