Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1678-58782009000100007 http://hdl.handle.net/11449/8933 |
Resumo: | The plunge cylindrical grinding operation has been widely employed in the manufacturing process of components which require excellent surface quality achieved within small ranges of dimensional tolerance. The sparkout time has proved to be an important parameter in this operation, contributing to obtain surfaces with high geometric and dimensional precision. This parameter, which is defined as the period in which there is no wheel radial feed, allows the elimination of elastic deformations that build up as the grinding wheel is fed. Experimentation with sparkout time was applied in the plunge cylindrical grinding operation and included the Minimum Quantity Lubrication (MQL) technique, which has proved to be an environmentally correct alternative, combining a small amount of lubricating oil with an intense flow rate of compressed air. The conventional lubrication and cooling method and the method involving the nozzle proposed by Webster [10] were also used. The results showed that longer sparkout times led to a decrease in tangential forces, wheel diametrical wear and surface roughness values for the MQL method. |
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Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methodsgrindingsparkout timeMQLThe plunge cylindrical grinding operation has been widely employed in the manufacturing process of components which require excellent surface quality achieved within small ranges of dimensional tolerance. The sparkout time has proved to be an important parameter in this operation, contributing to obtain surfaces with high geometric and dimensional precision. This parameter, which is defined as the period in which there is no wheel radial feed, allows the elimination of elastic deformations that build up as the grinding wheel is fed. Experimentation with sparkout time was applied in the plunge cylindrical grinding operation and included the Minimum Quantity Lubrication (MQL) technique, which has proved to be an environmentally correct alternative, combining a small amount of lubricating oil with an intense flow rate of compressed air. The conventional lubrication and cooling method and the method involving the nozzle proposed by Webster [10] were also used. The results showed that longer sparkout times led to a decrease in tangential forces, wheel diametrical wear and surface roughness values for the MQL method.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)UNESP São Paulo State University at BauruSão Paulo State Univ, UNESP, Bauru Sch Engn, BR-17033360 Bauru, SP, BrazilUniv Estadual Campinas, UNICAMP, Sch Mech Engn, BR-13083970 Campinas, SP, BrazilSão Paulo State Univ, UNESP, Bauru Sch Engn, BR-17033360 Bauru, SP, BrazilAbcm Brazilian Soc Mechanical Sciences & EngineeringUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Alves, Jose Augusto C. [UNESP]Fernandes, Ulysses de B. [UNESP]Diniz, Anselmo EduardoBianchi, Eduardo Carlos [UNESP]de Aguiar, Paulo Roberto [UNESP]Canarim, Rubens Chinali [UNESP]2014-05-20T13:27:17Z2014-05-20T13:27:17Z2009-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article47-51application/pdfhttp://dx.doi.org/10.1590/S1678-58782009000100007Journal of The Brazilian Society of Mechanical Sciences and Engineering. Rio de Janeiro Rj: Abcm Brazilian Soc Mechanical Sciences & Engineering, v. 31, n. 1, p. 47-51, 2009.1678-5878http://hdl.handle.net/11449/8933S1678-58782009000100007WOS:000266251800007S1678-58782009000100007-en.pdf109915200757492114554003096600810000-0002-9934-4465Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of the Brazilian Society of Mechanical Sciences and Engineering1.6270,362info:eu-repo/semantics/openAccess2024-06-28T13:55:00Zoai:repositorio.unesp.br:11449/8933Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:49:30.382643Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
title |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
spellingShingle |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods Alves, Jose Augusto C. [UNESP] grinding sparkout time MQL |
title_short |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
title_full |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
title_fullStr |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
title_full_unstemmed |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
title_sort |
Analysis of the Influence of Sparkout Time on Grinding Using Several Lubrication/Cooling Methods |
author |
Alves, Jose Augusto C. [UNESP] |
author_facet |
Alves, Jose Augusto C. [UNESP] Fernandes, Ulysses de B. [UNESP] Diniz, Anselmo Eduardo Bianchi, Eduardo Carlos [UNESP] de Aguiar, Paulo Roberto [UNESP] Canarim, Rubens Chinali [UNESP] |
author_role |
author |
author2 |
Fernandes, Ulysses de B. [UNESP] Diniz, Anselmo Eduardo Bianchi, Eduardo Carlos [UNESP] de Aguiar, Paulo Roberto [UNESP] Canarim, Rubens Chinali [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Alves, Jose Augusto C. [UNESP] Fernandes, Ulysses de B. [UNESP] Diniz, Anselmo Eduardo Bianchi, Eduardo Carlos [UNESP] de Aguiar, Paulo Roberto [UNESP] Canarim, Rubens Chinali [UNESP] |
dc.subject.por.fl_str_mv |
grinding sparkout time MQL |
topic |
grinding sparkout time MQL |
description |
The plunge cylindrical grinding operation has been widely employed in the manufacturing process of components which require excellent surface quality achieved within small ranges of dimensional tolerance. The sparkout time has proved to be an important parameter in this operation, contributing to obtain surfaces with high geometric and dimensional precision. This parameter, which is defined as the period in which there is no wheel radial feed, allows the elimination of elastic deformations that build up as the grinding wheel is fed. Experimentation with sparkout time was applied in the plunge cylindrical grinding operation and included the Minimum Quantity Lubrication (MQL) technique, which has proved to be an environmentally correct alternative, combining a small amount of lubricating oil with an intense flow rate of compressed air. The conventional lubrication and cooling method and the method involving the nozzle proposed by Webster [10] were also used. The results showed that longer sparkout times led to a decrease in tangential forces, wheel diametrical wear and surface roughness values for the MQL method. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 2014-05-20T13:27:17Z 2014-05-20T13:27:17Z |
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/10.1590/S1678-58782009000100007 Journal of The Brazilian Society of Mechanical Sciences and Engineering. Rio de Janeiro Rj: Abcm Brazilian Soc Mechanical Sciences & Engineering, v. 31, n. 1, p. 47-51, 2009. 1678-5878 http://hdl.handle.net/11449/8933 S1678-58782009000100007 WOS:000266251800007 S1678-58782009000100007-en.pdf 1099152007574921 1455400309660081 0000-0002-9934-4465 |
url |
http://dx.doi.org/10.1590/S1678-58782009000100007 http://hdl.handle.net/11449/8933 |
identifier_str_mv |
Journal of The Brazilian Society of Mechanical Sciences and Engineering. Rio de Janeiro Rj: Abcm Brazilian Soc Mechanical Sciences & Engineering, v. 31, n. 1, p. 47-51, 2009. 1678-5878 S1678-58782009000100007 WOS:000266251800007 S1678-58782009000100007-en.pdf 1099152007574921 1455400309660081 0000-0002-9934-4465 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of the Brazilian Society of Mechanical Sciences and Engineering 1.627 0,362 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
47-51 application/pdf |
dc.publisher.none.fl_str_mv |
Abcm Brazilian Soc Mechanical Sciences & Engineering |
publisher.none.fl_str_mv |
Abcm Brazilian Soc Mechanical Sciences & Engineering |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808129255365672960 |