Springback analysis of thin bent sheets on elastomeric die
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s12289-010-0957-z http://hdl.handle.net/11449/231251 |
Resumo: | One critical problem of sheet formed products is its dimensional accuracy. This is related to springback (elastic recovery), after forming load releasing. It may happen in any forming process; however, it is easier noted and quantified in bending process. Needless to say that this problem is undesirable since it affects assemblies, mainly at aeronautics industry [1]. Although, literature provides some models for predicting springback in conventional bending, this is not the case for non conventional bending using polyurethanic die and that's why the process has been treated on trial and error basis at shop, implying in product discharge. So, this work intends to present a theoretical model for predicting springback. Model validation has been done by experimental results. Predicted values are in a good agreement with these latter. © 2010 Springer-Verlag France. |
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Springback analysis of thin bent sheets on elastomeric dieNon conventional bending processSheet metal formed by bending processSpringbackOne critical problem of sheet formed products is its dimensional accuracy. This is related to springback (elastic recovery), after forming load releasing. It may happen in any forming process; however, it is easier noted and quantified in bending process. Needless to say that this problem is undesirable since it affects assemblies, mainly at aeronautics industry [1]. Although, literature provides some models for predicting springback in conventional bending, this is not the case for non conventional bending using polyurethanic die and that's why the process has been treated on trial and error basis at shop, implying in product discharge. So, this work intends to present a theoretical model for predicting springback. Model validation has been done by experimental results. Predicted values are in a good agreement with these latter. © 2010 Springer-Verlag France.Technological Institute of Aeronautics Mechanical DepartmentUniversity of São Paulo State at Ilha Solteira Mechanical DepartmentMechanical DepartmentUniversidade de São Paulo (USP)Braga, M. T.Filho, L. A. MoreiraMenezes, M. A.2022-04-29T08:44:21Z2022-04-29T08:44:21Z2010-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1075-1078http://dx.doi.org/10.1007/s12289-010-0957-zInternational Journal of Material Forming, v. 3, n. SUPPL. 1, p. 1075-1078, 2010.1960-62061960-6214http://hdl.handle.net/11449/23125110.1007/s12289-010-0957-z2-s2.0-78651574163Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Material Forminginfo:eu-repo/semantics/openAccess2024-07-04T20:06:15Zoai:repositorio.unesp.br:11449/231251Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:24:27.867326Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Springback analysis of thin bent sheets on elastomeric die |
title |
Springback analysis of thin bent sheets on elastomeric die |
spellingShingle |
Springback analysis of thin bent sheets on elastomeric die Braga, M. T. Non conventional bending process Sheet metal formed by bending process Springback |
title_short |
Springback analysis of thin bent sheets on elastomeric die |
title_full |
Springback analysis of thin bent sheets on elastomeric die |
title_fullStr |
Springback analysis of thin bent sheets on elastomeric die |
title_full_unstemmed |
Springback analysis of thin bent sheets on elastomeric die |
title_sort |
Springback analysis of thin bent sheets on elastomeric die |
author |
Braga, M. T. |
author_facet |
Braga, M. T. Filho, L. A. Moreira Menezes, M. A. |
author_role |
author |
author2 |
Filho, L. A. Moreira Menezes, M. A. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Mechanical Department Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Braga, M. T. Filho, L. A. Moreira Menezes, M. A. |
dc.subject.por.fl_str_mv |
Non conventional bending process Sheet metal formed by bending process Springback |
topic |
Non conventional bending process Sheet metal formed by bending process Springback |
description |
One critical problem of sheet formed products is its dimensional accuracy. This is related to springback (elastic recovery), after forming load releasing. It may happen in any forming process; however, it is easier noted and quantified in bending process. Needless to say that this problem is undesirable since it affects assemblies, mainly at aeronautics industry [1]. Although, literature provides some models for predicting springback in conventional bending, this is not the case for non conventional bending using polyurethanic die and that's why the process has been treated on trial and error basis at shop, implying in product discharge. So, this work intends to present a theoretical model for predicting springback. Model validation has been done by experimental results. Predicted values are in a good agreement with these latter. © 2010 Springer-Verlag France. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-04-01 2022-04-29T08:44:21Z 2022-04-29T08:44:21Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s12289-010-0957-z International Journal of Material Forming, v. 3, n. SUPPL. 1, p. 1075-1078, 2010. 1960-6206 1960-6214 http://hdl.handle.net/11449/231251 10.1007/s12289-010-0957-z 2-s2.0-78651574163 |
url |
http://dx.doi.org/10.1007/s12289-010-0957-z http://hdl.handle.net/11449/231251 |
identifier_str_mv |
International Journal of Material Forming, v. 3, n. SUPPL. 1, p. 1075-1078, 2010. 1960-6206 1960-6214 10.1007/s12289-010-0957-z 2-s2.0-78651574163 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Material Forming |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1075-1078 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129063964901376 |