Process design and blank modification in the multistage rectangular deep drawing of an extreme aspect ratio

Journal of Materials Processing Technology

Volumn 153-154, Issue 1-3, 2004, Pages 778-784

  Park, C S ^a   Ku, T W ^a   Kang, B S ^a   Hwang, S M ^a  

^a Pusan National University   (South Korea)

Author keywords

Blank modification; Extreme aspect ratio; Finite element method; Multistage rectangular deep drawing process

Indexed keywords

ANNEALING; ASPECT RATIO; COMPUTER SIMULATION; DEFORMATION; DIFFERENTIATION (CALCULUS); FAILURE ANALYSIS; FINITE ELEMENT METHOD; INTEGRATION; TRIMMING;

BLANK MODIFICATION; EXTREME ASPECT RATIO; MULTISTAGE RECTANGULAR DEEP DRAWING PROCESS; PROCESS DESIGN;

DEEP DRAWING;

EID: 9444229302     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2004.04.306     Document Type: Article

References (18)

1. E. Sato, T. Shimizu, T. Sano, S. Fuchizawa, Square cup deep drawing of thick plate by multi-axial loading. Part 1. Finite element analysis, J. Mater. Process. Technol. 48 (1995) 69-74.
2. S.K. Esche, M.A. Ahmetoglu, L.G. Kinzel, T. Altan, Numerical and experimental investigation of redrawing of sheet metals, J. Mater. Process. Technol. 98 (2000) 17-24.
3. L.P. Lei, S.M. Hwang, B.S. Kang, Finite element analysis and design in stainless steel sheet forming and experimental comparison, J. Mater. Process. Technol. 110 (2001) 70-77.
4. C.H. Toh, S. Kobayashi, Deformation analysis and blank design in square cup drawing, Int. J. Mach. Tool Des. Res. 25 (1985) 15-32.
5. N.S. Kim, S. Kobayashi, Blank design in rectangular cup drawing by an approximate method, Int. J. Mach. Tool Des. Res. 26 (1986) 125-135.
6. D.K. Min, B.Y. Jeon, H.J. Kim, N.S. Kim, A study on process improvements of multi-stage deep-drawing by the finite element method, J. Mater. Process. Technol. 54 (1995) 230-238.
7. N. Kishor, D.R. Kumar, Optimization of initial blank shape to minimize earing in deep drawing using finite element method, J. Mater. Process. Technol. 130-131 (2002) 20-30.
8. S.H. Kim, S.H. Kim, H. Huh, Finite element inverse analysis for the design of intermediate dies in multi-stage deep-drawing processes with large aspect ratio, J. Mater. Process. Technol. 113 (2001) 779-785.
9. S.H. Kim, S.H. Kim, H. Huh, Design modification in a multi-stage rectangular cup drawing process with a large aspect ratio by an elasto-plastic finite element analysis, J. Mater. Process. Technol. 113 (2001) 766-773.
10. T.W. Ku, B.K. Ha, W.J. Song, B.S. Kang, S.M. Hwang, Finite element analysis of multi-stage deep drawing process for high-precision rectangular case with extreme aspect ratio, J. Mater. Process. Technol. 130-131 (2002) 128-134.
11. D.P. Flanagan, T. Belytschko, A uniform strain hexahedron and quadrilateral with orthogonal hourglass control, J. Mater. Process. Technol. 17 (1981) 679-706.
12. LS-DYNA3D Theoretical Manual, Livermore Software Technology Corporation, Livermore, CA, 1997.
13. S. Kobayashi, S.I. Oh, T. Allan, Metal Forming and The Finite Element Method, Oxford University Press, NY, 1989.
14. S.H. Kim, S.H. Kim, H. Huh, Tool design in a multi-stage drawing and ironing process of a rectangular cup with a large aspect ratio using finite element analysis, J. Mater. Process. Technol. 42 (2002) 863-875.
15. S.D. Kim, M.H. Park, S.J. Kim, D.G. Seo, Blank design and formability for non-circular deep drawing processes by the finite element method, J. Mater. Process. Technol. 75 (1998) 94-99.
16. W.B. Bae, B.W. Heo, H.Y. Kim, Y.S. Lee, Experimental determination of the optimum blank shape in rectangular cup drawing, J. Korean Soc. Precis. Eng. 15 (12) (1998).
17. H.B. Shim, K.C. Son, H. Kim, Optimum blank shape design by sensitivity analysis, J. Mater. Process. Technol. 104 (2000) 191-199.
18. T.W. Ku, H.J. Lim, H.H. Choi, S.M. Hwang, B.S. Kang, Implementation of backward tracing scheme of the FEM to blank design in sheet metal forming, J. Mater. Process. Technol. 111 (2001) 90-97.