Study on Rubber-Pad Formation for Sheet Metal

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Abstract:

This article introduces four rubber-pad formation techniques for the pressing and drawing of components from thin sheet metals. The Guerin process is the simplest technique of rubber formation, which enables the production of shallow sheet metal parts with complex contours and bends. Free formation is another technique used to draw near-hemispherical shells using a rubber medium. Different bending processes can also be conducted using a rubber pad as a flexible die. Multipoint formation is applied to form complex three-dimensional sheet metal parts with discrete dies and rubber cushions. The fundamentals of these techniques as well as the influence of process parameters on the results are investigated in this paper

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Periodical:

Solid State Phenomena (Volume 330)

Pages:

39-43

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Online since:

April 2022

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* - Corresponding Author

[1] H.A. Al-Qureshi, On the mechanics of sheet-metal bending with confined compressible dies, J. Mech. Work. Technol. 1 (3) (1978) 261-275.

DOI: 10.1016/0378-3804(78)90030-x

Google Scholar

[2] D.J. Browne, E. Battikha, Optimisation of aluminium sheet forming using a flexible die, J. Mater. Process. Technol. 55 (3–4) (1995) 218-223.

DOI: 10.1016/0924-0136(95)02009-8

Google Scholar

[3] Z.-Y. Cai, S.-H. Wang, X.-D. Xu, M.-Z. Li, Numerical simulation for the multi-point stretch forming process of sheet metal, J. Mater. Process. Technol. 209 (1) (2009) 396–407.

DOI: 10.1016/j.jmatprotec.2008.02.010

Google Scholar

[4] J. Díaz, L. Rubio, Developments to manufacture structural aeronautical parts in carbon fibre reinforced thermoplastic materials, J. Mater. Process. Technol. 143–144 (1) (2003) 342–346.

DOI: 10.1016/s0924-0136(03)00450-3

Google Scholar

[5] M. Geiger, U. Engel, A. vom Ende, Investigations on the sheet bending process with elastic tools, J. Mater. Process. Technol. 27 (1–3) (1991) 265–277.

DOI: 10.1016/0924-0136(91)90057-l

Google Scholar

[6] Y. Li, L. Zhou, Y. Zhou, Elastic-plastic solution to stampin thin strip on elastic foundation, Trans. Nonferrous Met. Soc. China 16 (2) (2006) 339–345.

DOI: 10.1016/s1003-6326(06)60058-7

Google Scholar

[7] L. Li, Y.-H. Seo, S.-C. Heo, B.-S. Kang, J. Kim, Numerical simulations on reducing the unloading springback with multistep multi-point forming technology, Int. J. Adv. Manuf. Technol. 48 (1–4) (2010) 45–61.

DOI: 10.1007/s00170-009-2290-6

Google Scholar

[8] Y. Liu, L. Hua, Fabrication of metallic bipolar plate for proton exchange membrane fuel cells by rubber pad forming, J. Power Sources 195 (2010) 3529–3535.

DOI: 10.1016/j.jpowsour.2009.12.046

Google Scholar

[9] Trzepieciński, Tomasz, Recent Developments and Trends in Sheet Metal Forming, Metals, 10 (6) (2020) 779 – 833.

DOI: 10.3390/met10060779

Google Scholar

[10] B. Muamar, R. B. Bojan, G. Aleksandar, S. Zoran, Numerical Simulation as a Tool for Optimizing Tool Geometry for Rubber Pad Forming Process, FME Transaction, 42(1) (2014) 67–73.

DOI: 10.5937/fmet1401067b

Google Scholar