A Rule-Based Process Design and Finite Element Analysis of Multistage Deep Drawing of Box Shapes
Keyword(s):
In this paper a computer-aided rule-based process design of multi-staged deep drawing of box shaped shells is developed. A decomposition method is adopted in the algorithm for geometry description of the part under consideration. The shell geometry, tooling dimensions and load required are determined for each stage. A finite element analysis is carried out to verify and adjust the output of this process design algorithm. The deformation severity and the resulting strains and thickness variations are investigated. The forming limit diagram (FLD) is adopted as a basic reference to monitor possible part failure in the process.
2017 ◽
Vol 52
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pp. 258-273
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2013 ◽
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pp. 1966-1970
2014 ◽
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2008 ◽
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pp. 170-181
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1978 ◽
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pp. 423-435
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2000 ◽
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pp. 168781401987456
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2008 ◽
Vol 22
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pp. 6045-6050
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