Analytical and Experimental Investigation of Product Geometry and Dimensional Accuracy in the Punching Process of AA 1050 and AA 1070 Sheets

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dc.authoriddemir, BILGE/0000-0002-3617-9749
dc.contributor.authorYetgin, Abdullah
dc.contributor.authorDemir, Bilge
dc.contributor.authorGurun, Hakan
dc.contributor.authorAli, Khalil Belras
dc.date.accessioned2024-09-29T16:08:16Z
dc.date.available2024-09-29T16:08:16Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractPunching is a widely used and economical manufacturing method. The forces that occurred during punching and the dimensional accuracies of the parts obtained from punching are significant in manufacturing processes. This study aimed to examine the cutting forces that occur in the punching process and the dimensional accuracy of the parts. AA 1050 and AA 1070 sheet materials were used in the experimental studies. Five punches with various cutting-edge geometries were employed in the punching processes. Punching operations were carried out at a constant clearance value and press speed. The geometries of the specimens obtained from the experimental studies were examined using stereo and shuttle-pix microscopes. In addition, the finite element method was used to study punching processes. The consistency of the finite element model was analyzed by comparing experimental and numerical studies. When the flat punch geometry was used, the cutting force was at its greatest. Using the largest angled punch geometry resulted in the lowest cutting force. It has been determined that the dimensional accuracy of the blank and the falling part is better when using the flat punch geometry compared to the other punches used. In addition, it was observed that experimental and theoretical studies are compatible with each other. It is thought that finite element software can provide time and cost savings in determining the cutting force of materials.en_US
dc.description.sponsorshipKBU-BAP coordination uniten_US
dc.description.sponsorshipThe authors thank Karabuk University for the material supply and the KBU-BAP coordination unit for their support.en_US
dc.identifier.doi10.35378/gujs.1247964
dc.identifier.endpage951en_US
dc.identifier.issn2147-1762
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85196218693en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage939en_US
dc.identifier.urihttps://doi.org/10.35378/gujs.1247964
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7448
dc.identifier.volume37en_US
dc.identifier.wosWOS:001246081700006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherGazi Univen_US
dc.relation.ispartofGazi University Journal of Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPunchingen_US
dc.subjectCutting/Piercingen_US
dc.subjectCutting forceen_US
dc.subjectProduct geometryen_US
dc.subjectDimensional accuracyen_US
dc.titleAnalytical and Experimental Investigation of Product Geometry and Dimensional Accuracy in the Punching Process of AA 1050 and AA 1070 Sheetsen_US
dc.typeArticleen_US

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