A Novel Iso-Scallop Tool-Path Generation for Efficient Five-Axis Machining of Free-Form Surfaces

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dc.contributor.authorCan, Ahmet
dc.contributor.authorÜnüvar, Ali
dc.date.accessioned2020-03-26T17:46:45Z
dc.date.available2020-03-26T17:46:45Z
dc.date.issued2010
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractTool-path generation is the most important factor in effective machining. A novel iso-scallop tool-path generation strategy was developed for the efficient five-axis machining of free-form surfaces. In the developed iso-scallop method, the cutter paths were scheduled so that the scallop height formed between two adjacent machining paths was constant. The tool orientations along the tool-paths are optimized to maximize material removal and to avoid local gouging. For this aim, the effective cutter radius was adjusted to the surface curvature and then side step was calculated for a constant scallop height. An effective binary searching algorithm was proposed for side step and step length determination. A surface curvature analysis procedure was applied to the entire surface for determination of the minimum radius of curvatures along the feed and side-step directions. Additionally, a feasible flat-ball-end tool selection method is presented by using the concave radius of curvatures which are calculated by surface curvature analysis procedure. Local and rear gouging was analyzed for all cutter contact points. Based on the results, the iso-scallop method reduced the total path length by about 22-50%. Three-dimensional (3D) free-form surfaces were delineated with the STEP-AP214 format, and the "B-spline-surface-with-knots" entity was used to define the B-spline surface geometry. WindowsA (R)-based software written in BorlandA (R) Delphi has been developed according to the algorithm presented.en_US
dc.description.sponsorshipSelcuk UniversitySelcuk Universityen_US
dc.description.sponsorshipThis study is supported by Selcuk University Scientific Research Projects (BAP) Coordinators. This support is greatly appreciated.en_US
dc.identifier.citationCan, A., Ünüvar, A., (2010). A Novel Iso-Scallop Tool-Path Generation for Efficient Five-Axis Machining of Free-Form Surfaces. International Journal of Advanced Manufacturing Technology, (51), 1083-1098. Doi: 10.1007/s00170-010-2698-z
dc.identifier.doi10.1007/s00170-010-2698-zen_US
dc.identifier.endpage1098en_US
dc.identifier.issn0268-3768en_US
dc.identifier.issn1433-3015en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1083en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s00170-010-2698-z
dc.identifier.urihttps://hdl.handle.net/20.500.12395/24535
dc.identifier.volume51en_US
dc.identifier.wosWOS:000284153900021en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÜnüvar, Ali
dc.language.isoenen_US
dc.publisherSpringer London Ltden_US
dc.relation.ispartofInternational Journal of Advanced Manufacturing Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectFive-axisen_US
dc.subjectTool-pathen_US
dc.subjectIso-scallopen_US
dc.subjectB-splineen_US
dc.subjectStepen_US
dc.titleA Novel Iso-Scallop Tool-Path Generation for Efficient Five-Axis Machining of Free-Form Surfacesen_US
dc.typeArticleen_US

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