Experimental investigation on feasibility of using spherical-tip tool electrodes in EDM for rough machining-machining of rectangular pockets

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dc.contributor.authorAvlar, Engin
dc.contributor.authorDilmec, Murat
dc.contributor.authorHalkaci, Huseyin Selcuk
dc.date.accessioned2020-03-26T20:14:12Z
dc.date.available2020-03-26T20:14:12Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this study, feasibility of widely used spherical tip tool electrode for machining rectangular pockets instead of a model to form cavity on the work piece for rough machining in Electric Discharge Machining (EDM) was investigated. In CNC EDM machine, two alternative tool paths which gives the changes of the tool electrode geometry were examined using rough machining parameters provides minimum tool wear and maximum material removal rate. Electrode tools have been measured with optoTOP-HE 3B optical measurement system before and after manufacturing with EDM. Center coordinates of spherical electrodes, tool wear and deviation of machined cavities from expected surfaces have been determined from 3D data using Rapidform 2004 PPS software. Moreover, a basic algorithm of a CNC EDM CAM program is proposed for machining rectangular pockets. The accuracy of the algorithm which can find the electrode radius and the tool compensation deviations has been verified with comparing simulation and experimental results.en_US
dc.identifier.doi10.17341/gazimmfd.460510en_US
dc.identifier.endpage1170en_US
dc.identifier.issn1300-1884en_US
dc.identifier.issn1304-4915en_US
dc.identifier.issue3en_US
dc.identifier.startpage1156en_US
dc.identifier.urihttps://dx.doi.org/10.17341/gazimmfd.460510
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37838
dc.identifier.volume34en_US
dc.identifier.wosWOS:000469481500003en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isotren_US
dc.publisherGAZI UNIV, FAC ENGINEERING ARCHITECTUREen_US
dc.relation.ispartofJOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectElectric Discharge Machiningen_US
dc.subjecttool wearen_US
dc.subject3D optical measurementen_US
dc.subjecttool pathen_US
dc.subjectsphere center coordinatesen_US
dc.titleExperimental investigation on feasibility of using spherical-tip tool electrodes in EDM for rough machining-machining of rectangular pocketsen_US
dc.typeArticleen_US

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