Determination of proper loading profiles for hydro-mechanical deep drawing process using FEA

S. B. Akay, E. F. Şükür, M. Turkoz, S. Halkaci, Muammer Koç

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Hydro-mechanical Deep Drawing (HMD) is an advanced manufacturing process developed to form sheet metal blanks into complex shapes with smooth surfaces using hydraulic pressure as an additional source of deformation force. There are many factors affecting the successful production of desired parts using this manufacturing process. The most important factors are the fluid pressure and blank holder force. Having proper values of these parameters during forming has a direct impact on part properties such as drawing ratio and thinning. In order to determine desired the fluid pressure and blank holder force profiles, which are different for every geometry, material and other process conditions, finite element simulations are conducted to save time and cost. Abaqus FEA software is used in this study. In order to define the continuously changing fluid pressure application area on the sheet material, which is not an available module or standard interface of software, sub-programs (sub-routines) are developed to properly and dynamically define the fluid pressure area. Proper, if not optimal, fluid pressure and blank holder force profiles, which allow the formability (LDR) of sheet material to be maximum, were obtained using trial and error method. Maximum thinning values on metal blank were used as a control parameter to determine if selected loading profiles result in the highest LDR with lowest thinning.

Original languageEnglish
Title of host publicationInformation Technology for Manufacturing Systems V
PublisherTrans Tech Publications Ltd
Pages540-548
Number of pages9
Volume686
ISBN (Electronic)9783038353263, 9783038353263
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event2014 5th International Conference on Information Technology for Manufacturing Systems, ITMS 2014 - Singapore, Singapore
Duration: 16 Sep 201417 Sep 2014

Publication series

NameApplied Mechanics and Materials
Volume686
ISSN (Print)16609336
ISSN (Electronic)16627482

Other

Other2014 5th International Conference on Information Technology for Manufacturing Systems, ITMS 2014
CountrySingapore
CitySingapore
Period16/9/1417/9/14

Fingerprint

Deep drawing
Finite element method
Fluids
Formability
Sheet metal
Hydraulics
Geometry
Metals
Costs

Keywords

  • Finite element method
  • Hydro-mechanical deep drawing
  • Sub-program

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Akay, S. B., Şükür, E. F., Turkoz, M., Halkaci, S., & Koç, M. (2014). Determination of proper loading profiles for hydro-mechanical deep drawing process using FEA. In Information Technology for Manufacturing Systems V (Vol. 686, pp. 540-548). (Applied Mechanics and Materials; Vol. 686). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMM.686.540

Determination of proper loading profiles for hydro-mechanical deep drawing process using FEA. / Akay, S. B.; Şükür, E. F.; Turkoz, M.; Halkaci, S.; Koç, Muammer.

Information Technology for Manufacturing Systems V. Vol. 686 Trans Tech Publications Ltd, 2014. p. 540-548 (Applied Mechanics and Materials; Vol. 686).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Akay, SB, Şükür, EF, Turkoz, M, Halkaci, S & Koç, M 2014, Determination of proper loading profiles for hydro-mechanical deep drawing process using FEA. in Information Technology for Manufacturing Systems V. vol. 686, Applied Mechanics and Materials, vol. 686, Trans Tech Publications Ltd, pp. 540-548, 2014 5th International Conference on Information Technology for Manufacturing Systems, ITMS 2014, Singapore, Singapore, 16/9/14. https://doi.org/10.4028/www.scientific.net/AMM.686.540
Akay SB, Şükür EF, Turkoz M, Halkaci S, Koç M. Determination of proper loading profiles for hydro-mechanical deep drawing process using FEA. In Information Technology for Manufacturing Systems V. Vol. 686. Trans Tech Publications Ltd. 2014. p. 540-548. (Applied Mechanics and Materials). https://doi.org/10.4028/www.scientific.net/AMM.686.540
Akay, S. B. ; Şükür, E. F. ; Turkoz, M. ; Halkaci, S. ; Koç, Muammer. / Determination of proper loading profiles for hydro-mechanical deep drawing process using FEA. Information Technology for Manufacturing Systems V. Vol. 686 Trans Tech Publications Ltd, 2014. pp. 540-548 (Applied Mechanics and Materials).
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