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APPLICATION OF NUMERICAL AND PHOTOGRAMMETRIC SYSTEMS TO VERIFICATION OF TOOLS DESIGNATED FOR THE DEEP DRAWING PROCESS

1 WOŹNIAK Dawid
Co-authors:
1 GŁOWACKI Mirosław 1 ŻABA Krzysztof 1 JĘDRZEJCZYK Dariusz 1 NOWOSIELSKI Maciej
Institution:
1 AGH University of Science and Technology, Cracow, Poland, EU, dwozniak@agh.edu.pl
Conference:
23rd International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 21 - 23, 2014
Proceedings:
Proceedings 23rd International Conference on Metallurgy and Materials
Pages:
1534-1539
ISBN:
978-80-87294-52-9
ISSN:
2694-9296
Published:
18th June 2014
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
217 views / 105 downloads
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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 W1000 production. The verification of tools for the stamping of bathtub W1000 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.

Keywords: geometrical drawbead, deep drawing, bathtub, restraining force, finite element method

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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