Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process

Detalhes bibliográficos
Autor(a) principal: Neto, Luiz Maurício Gonçalves
Data de Publicação: 2023
Outros Autores: Rodriguez, Rafael Lemes [UNESP], Lopes, José Claudio [UNESP], Ribeiro, Fernando Sabino Fonteque [UNESP], de Moraes, Douglas Lyra [UNESP], de Angelo Sanchez, Luiz Eduardo [UNESP], de Mello, Hamilton José [UNESP], Bianchi, Eduardo Carlos [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
DOI: 10.1007/s00170-023-10933-0
Texto Completo: http://dx.doi.org/10.1007/s00170-023-10933-0
http://hdl.handle.net/11449/248289
Resumo: The centerless grinding process is a fast and efficient process for precision batch and mass production grinding. This process employs wide wheels which allow substantial removal rates, and another additional advantage is that centers are not required as in center grinding. Wide wheels yield to lower wheel wear and higher accuracy for long periods, particularly when using in-process gauging. Many materials and parts of various shapes and sizes are produced by the centerless grinding, in particular, for bearing and automotive industries. In grinding process, the application of metal working fluid (MWF) in order to avoid thermal damages and excessive form deviation are indispensable. In this regard, this work aims to contribute to optimization of machining process through-feed by the study of centerless grinding process under the application of the optimized lubri-cooling technique by a novel multitubular nozzle for various cutting conditions. The multitubular nozzle was employed with emulsion (ME) and compressed air simultaneously (ME + CA) and with conventional nozzle (CN) application for a stock material removal (SMR) of 0.10 and 0.03 mm. All techniques were tested for three different flow rates: 10, 20, and 40 L/min. Surface roughness of the ground surface, roundness deviation, and SEM images of roundness deviation were analyzed. As a result, the ME + CA optimized application produced lower results than CN nozzles in general and the increase of surface roughness values is also produced by higher feed rate values which results in thicker chips in grinding process.
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spelling Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding processCompressed airCutting fluidMultitubular nozzleThrough-feed centerless grindingThe centerless grinding process is a fast and efficient process for precision batch and mass production grinding. This process employs wide wheels which allow substantial removal rates, and another additional advantage is that centers are not required as in center grinding. Wide wheels yield to lower wheel wear and higher accuracy for long periods, particularly when using in-process gauging. Many materials and parts of various shapes and sizes are produced by the centerless grinding, in particular, for bearing and automotive industries. In grinding process, the application of metal working fluid (MWF) in order to avoid thermal damages and excessive form deviation are indispensable. In this regard, this work aims to contribute to optimization of machining process through-feed by the study of centerless grinding process under the application of the optimized lubri-cooling technique by a novel multitubular nozzle for various cutting conditions. The multitubular nozzle was employed with emulsion (ME) and compressed air simultaneously (ME + CA) and with conventional nozzle (CN) application for a stock material removal (SMR) of 0.10 and 0.03 mm. All techniques were tested for three different flow rates: 10, 20, and 40 L/min. Surface roughness of the ground surface, roundness deviation, and SEM images of roundness deviation were analyzed. As a result, the ME + CA optimized application produced lower results than CN nozzles in general and the increase of surface roughness values is also produced by higher feed rate values which results in thicker chips in grinding process.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Schaeffler Technologies AG & Co. Herzogenaurach, Industriestraße 1-3Department of Mechanical Engineering São Paulo State University “Júlio de Mesquita Filho”, Bauru Campus, São PauloDepartment of Mechanical Engineering São Paulo State University “Júlio de Mesquita Filho”, Bauru Campus, São PauloSchaeffler Technologies AG & Co. HerzogenaurachUniversidade Estadual Paulista (UNESP)Neto, Luiz Maurício GonçalvesRodriguez, Rafael Lemes [UNESP]Lopes, José Claudio [UNESP]Ribeiro, Fernando Sabino Fonteque [UNESP]de Moraes, Douglas Lyra [UNESP]de Angelo Sanchez, Luiz Eduardo [UNESP]de Mello, Hamilton José [UNESP]Bianchi, Eduardo Carlos [UNESP]2023-07-29T13:39:49Z2023-07-29T13:39:49Z2023-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3465-3473http://dx.doi.org/10.1007/s00170-023-10933-0International Journal of Advanced Manufacturing Technology, v. 125, n. 7-8, p. 3465-3473, 2023.1433-30150268-3768http://hdl.handle.net/11449/24828910.1007/s00170-023-10933-02-s2.0-85147180343Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Advanced Manufacturing Technologyinfo:eu-repo/semantics/openAccess2024-06-28T13:54:59Zoai:repositorio.unesp.br:11449/248289Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:49:15.666113Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
title Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
spellingShingle Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
Neto, Luiz Maurício Gonçalves
Compressed air
Cutting fluid
Multitubular nozzle
Through-feed centerless grinding
Neto, Luiz Maurício Gonçalves
Compressed air
Cutting fluid
Multitubular nozzle
Through-feed centerless grinding
title_short Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
title_full Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
title_fullStr Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
title_full_unstemmed Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
title_sort Evaluating the optimized lubri-cooling technique for various cutting conditions in through-feed centerless grinding process
author Neto, Luiz Maurício Gonçalves
author_facet Neto, Luiz Maurício Gonçalves
Neto, Luiz Maurício Gonçalves
Rodriguez, Rafael Lemes [UNESP]
Lopes, José Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque [UNESP]
de Moraes, Douglas Lyra [UNESP]
de Angelo Sanchez, Luiz Eduardo [UNESP]
de Mello, Hamilton José [UNESP]
Bianchi, Eduardo Carlos [UNESP]
Rodriguez, Rafael Lemes [UNESP]
Lopes, José Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque [UNESP]
de Moraes, Douglas Lyra [UNESP]
de Angelo Sanchez, Luiz Eduardo [UNESP]
de Mello, Hamilton José [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author_role author
author2 Rodriguez, Rafael Lemes [UNESP]
Lopes, José Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque [UNESP]
de Moraes, Douglas Lyra [UNESP]
de Angelo Sanchez, Luiz Eduardo [UNESP]
de Mello, Hamilton José [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Schaeffler Technologies AG & Co. Herzogenaurach
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Neto, Luiz Maurício Gonçalves
Rodriguez, Rafael Lemes [UNESP]
Lopes, José Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque [UNESP]
de Moraes, Douglas Lyra [UNESP]
de Angelo Sanchez, Luiz Eduardo [UNESP]
de Mello, Hamilton José [UNESP]
Bianchi, Eduardo Carlos [UNESP]
dc.subject.por.fl_str_mv Compressed air
Cutting fluid
Multitubular nozzle
Through-feed centerless grinding
topic Compressed air
Cutting fluid
Multitubular nozzle
Through-feed centerless grinding
description The centerless grinding process is a fast and efficient process for precision batch and mass production grinding. This process employs wide wheels which allow substantial removal rates, and another additional advantage is that centers are not required as in center grinding. Wide wheels yield to lower wheel wear and higher accuracy for long periods, particularly when using in-process gauging. Many materials and parts of various shapes and sizes are produced by the centerless grinding, in particular, for bearing and automotive industries. In grinding process, the application of metal working fluid (MWF) in order to avoid thermal damages and excessive form deviation are indispensable. In this regard, this work aims to contribute to optimization of machining process through-feed by the study of centerless grinding process under the application of the optimized lubri-cooling technique by a novel multitubular nozzle for various cutting conditions. The multitubular nozzle was employed with emulsion (ME) and compressed air simultaneously (ME + CA) and with conventional nozzle (CN) application for a stock material removal (SMR) of 0.10 and 0.03 mm. All techniques were tested for three different flow rates: 10, 20, and 40 L/min. Surface roughness of the ground surface, roundness deviation, and SEM images of roundness deviation were analyzed. As a result, the ME + CA optimized application produced lower results than CN nozzles in general and the increase of surface roughness values is also produced by higher feed rate values which results in thicker chips in grinding process.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T13:39:49Z
2023-07-29T13:39:49Z
2023-04-01
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/s00170-023-10933-0
International Journal of Advanced Manufacturing Technology, v. 125, n. 7-8, p. 3465-3473, 2023.
1433-3015
0268-3768
http://hdl.handle.net/11449/248289
10.1007/s00170-023-10933-0
2-s2.0-85147180343
url http://dx.doi.org/10.1007/s00170-023-10933-0
http://hdl.handle.net/11449/248289
identifier_str_mv International Journal of Advanced Manufacturing Technology, v. 125, n. 7-8, p. 3465-3473, 2023.
1433-3015
0268-3768
10.1007/s00170-023-10933-0
2-s2.0-85147180343
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Advanced Manufacturing Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 3465-3473
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_ 1822228991652659200
dc.identifier.doi.none.fl_str_mv 10.1007/s00170-023-10933-0