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A New Concept of Jig Rotary Holder System for 3-Axis CNC Milling Machine Operated by the Main Machine Control

2022Journal article Restricted access
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dc.contributor.authorSilva, Francisco J. G.
dc.contributor.authorCampilho, R.D.S.G.
dc.contributor.authorSousa, Vitor F. C.
dc.contributor.authorCoelho, Luis F. P.
dc.contributor.authorPinto Ferreira, Luís
dc.contributor.authorPereira, Maria Teresa
dc.contributor.authorMatos, J.
dc.date.accessioned2023-01-17T10:44:40Z
dc.date.embargo2035
dc.date.issued2022
dc.description.abstractThis study aims to develop a new jig holding system that is able to be controlled by a Computer Numeric Control (CNC) installed on three-axis machining centers, which can drastically improve the productivity in machining operations, enabling the machining of unparallel plans in the same setup. An action research methodology was adopted for this work, which, through a practical approach, intends to generate transferrable knowledge to other organizations whose situations are like those in this study. Together, the practical actions and the knowledge acquired create the changes needed for improving these processes. By conducting a case study, it was observed that savings of about 40 % can be easily achieved for parts with low geometric complexity. If the complexity of the parts increases, it is expected that these savings can be even higher. The return of investment is less than 2 years, which is usually affordable for enterprises. Through this study, it was possible to develop a new jig holding system that can be attached to a three-axis CNC machining center and clearly expands its functions and productivity. With this system, it is possible to work in different planes of the part in sequence, as well as use a double-sided table for the jigs, doubling the production batch each time the machine is loaded. Moreover, a list of key settings has been created with the main requirements and recommendations to adopt this kind of production system, which can be highlighted as the main research output.pt_PT
dc.description.sponsorshipThe authors want to thank Ing. Elsa Vieira for the data provided, as well as the availability to supervise Master of Science students from ISEP to carry out their master’s thesespt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1520/JTE20210723pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/21575
dc.language.isoengpt_PT
dc.publisherASTMpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectMachiningpt_PT
dc.subjectJigspt_PT
dc.subjectAutomated jigspt_PT
dc.subjectIncreased productivitypt_PT
dc.subjectFlexibilitypt_PT
dc.titleA New Concept of Jig Rotary Holder System for 3-Axis CNC Milling Machine Operated by the Main Machine Controlpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue5pt_PT
oaire.citation.startPage20210723pt_PT
oaire.citation.titleJournal of Testing and Evaluationpt_PT
oaire.citation.volume50pt_PT
person.familyNameSilva
person.familyNameCampilho
person.familyNameSousa
person.familyNameCoelho
person.familyNamePinto Ferreira
person.familyNameRibeiro Pereira
person.givenNameFrancisco
person.givenNameRaul Duarte Salgueiral Gomes
person.givenNameVitor
person.givenNameLuis
person.givenNameLuís
person.givenNameMaria Teresa
person.identifier1422904
person.identifier721155
person.identifierU-2265-2018
person.identifier.ciencia-idB81C-4758-2D59
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person.identifier.ciencia-id6917-4643-1AA4
person.identifier.ciencia-id9B14-241F-3743
person.identifier.ciencia-id5415-323A-131B
person.identifier.ciencia-id7A16-77DE-410A
person.identifier.orcid0000-0001-8570-4362
person.identifier.orcid0000-0003-4167-4434
person.identifier.orcid0000-0001-8230-7310
person.identifier.orcid0000-0002-5673-7306
person.identifier.orcid0000-0003-4225-6525
person.identifier.orcid0000-0003-4556-9578
person.identifier.ridI-5708-2015
person.identifier.ridC-9695-2015
person.identifier.ridAEO-3561-2022
person.identifier.scopus-author-id56870827300
person.identifier.scopus-author-id57214461815
person.identifier.scopus-author-id55027243400
person.identifier.scopus-author-id57188755263
person.identifier.scopus-author-id56624034400
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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