Analysis Of Die Design For The Stamping Of A Bathtub

Analysis Of Die Design For The Stamping Of A Bathtub

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...

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Bibliographic Details
Main Authors: Hojny M., Woźniak D., Głowacki M., Żaba K., Nowosielski M., Kwiatkowski M.
Format: Article
Language:English
Published: Polish Academy of Sciences 2015-06-01
Series:Archives of Metallurgy and Materials
Subjects:
deep drawing
bathtub
restraining force
geometrical drawbead
finite element method
Online Access:http://www.degruyter.com/view/j/amm.2015.60.issue-2/amm-2015-0189/amm-2015-0189.xml?format=INT
Description
Summary: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.
ISSN:2300-1909

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