Blanking by means of the finite element method

R.D. van de Moesdijk; H.H. Wisselink; A.H. van den Boogaard; J. Huetink; P.J. Bolt; W.H. Sillekens

Blanking by means of the finite element method

R.D. van de Moesdijk, H.H. Wisselink, A.H. van den Boogaard, J. Huetink, P.J. Bolt, W.H. Sillekens

Faculty of Engineering Technology

Research output: Contribution to conference › Paper

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Abstract

This paper summarizes the results of simulating the blanking process by means of the Finite Element Method. Unlike most of the research in this eld, the focus is not on the blanking process itself but on the deformed shape of a product after blanking. Two ways of determining the shape of a product after blanking are investigated. One way is to calculate the internal stresses caused by the blanking process and relax these stresses to calculate the new shape. The internal stresses can be transfered into an equivalent load model that can characterize the blanking process. With this equivalent load model the deformed shape of a product after blanking can be determined in a very fast and easy way. Experiments are done to verify the results. Both introduced methods give qualitatively good results. Also some suggestions for improvements are made.

Original language	English
Number of pages	13
Publication status	Published - 1998
Event	11th Annual Conference of the IACM 1998 - College Park, United States Duration: 30 Jun 1998 → 3 Jul 1998 Conference number: 11

Conference

Conference	11th Annual Conference of the IACM 1998
Country/Territory	United States
City	College Park
Period	30/06/98 → 3/07/98
Other	June-July 1998

1 Conference contribution

Blanking by means of the finite element method
van de Moesdijk, R. D., Wisselink, H. H., van den Boogaard, A. H., Huetink, J., Bolt, P. J. & Sillekens, W. H., 29 Jun 1998, Computational Mechanics, New Trends and Applications: IV World Congress on Computational Mechanics, Buenos Aires, Argemtina. Barcelona: CIMNE, 13 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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title = "Blanking by means of the finite element method",

abstract = "This paper summarizes the results of simulating the blanking process by means of the Finite Element Method. Unlike most of the research in this eld, the focus is not on the blanking process itself but on the deformed shape of a product after blanking. Two ways of determining the shape of a product after blanking are investigated. One way is to calculate the internal stresses caused by the blanking process and relax these stresses to calculate the new shape. The internal stresses can be transfered into an equivalent load model that can characterize the blanking process. With this equivalent load model the deformed shape of a product after blanking can be determined in a very fast and easy way. Experiments are done to verify the results. Both introduced methods give qualitatively good results. Also some suggestions for improvements are made.",

author = "{van de Moesdijk}, R.D. and H.H. Wisselink and {van den Boogaard}, A.H. and J. Huetink and P.J. Bolt and W.H. Sillekens",

year = "1998",

language = "English",

note = "11th Annual Conference of the IACM 1998 ; Conference date: 30-06-1998 Through 03-07-1998",

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TY - CONF

T1 - Blanking by means of the finite element method

AU - van de Moesdijk, R.D.

AU - Wisselink, H.H.

AU - van den Boogaard, A.H.

AU - Huetink, J.

AU - Bolt, P.J.

AU - Sillekens, W.H.

N1 - Conference code: 11

PY - 1998

Y1 - 1998

N2 - This paper summarizes the results of simulating the blanking process by means of the Finite Element Method. Unlike most of the research in this eld, the focus is not on the blanking process itself but on the deformed shape of a product after blanking. Two ways of determining the shape of a product after blanking are investigated. One way is to calculate the internal stresses caused by the blanking process and relax these stresses to calculate the new shape. The internal stresses can be transfered into an equivalent load model that can characterize the blanking process. With this equivalent load model the deformed shape of a product after blanking can be determined in a very fast and easy way. Experiments are done to verify the results. Both introduced methods give qualitatively good results. Also some suggestions for improvements are made.

AB - This paper summarizes the results of simulating the blanking process by means of the Finite Element Method. Unlike most of the research in this eld, the focus is not on the blanking process itself but on the deformed shape of a product after blanking. Two ways of determining the shape of a product after blanking are investigated. One way is to calculate the internal stresses caused by the blanking process and relax these stresses to calculate the new shape. The internal stresses can be transfered into an equivalent load model that can characterize the blanking process. With this equivalent load model the deformed shape of a product after blanking can be determined in a very fast and easy way. Experiments are done to verify the results. Both introduced methods give qualitatively good results. Also some suggestions for improvements are made.

M3 - Paper

T2 - 11th Annual Conference of the IACM 1998

Y2 - 30 June 1998 through 3 July 1998

ER -

Blanking by means of the finite element method

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Blanking by means of the finite element method

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