{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-D0IZMR0K/68c19c4b-ded2-4b4d-bb51-42e4ea7e42fe/PDF","dcterms:extent":"3235 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-D0IZMR0K/73c9244c-5156-400d-be21-29186fbe1431/TEXT","dcterms:extent":"45 KB"}],"edm:TimeSpan":{"@rdf:about":"1999-2025","edm:begin":{"@xml:lang":"en","#text":"1999"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-D0IZMR0K","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2017","dc:creator":["Bagci, Eyup","Yüncüoglu, Ercüment"],"dc:format":[{"@xml:lang":"sl","#text":"številka:11"},{"@xml:lang":"sl","#text":"letnik:63"},{"@xml:lang":"sl","#text":"str. 643-656"}],"dc:identifier":["ISSN:0039-2480","COBISSID_HOST:15745307","URN:URN:NBN:SI:doc-D0IZMR0K"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije etc."},"dc:subject":[{"@xml:lang":"sl","#text":"napake pri obdelavi"},{"@xml:lang":"sl","#text":"odklon"},{"@xml:lang":"sl","#text":"površine proste oblike"},{"@xml:lang":"sl","#text":"rezkanje"},{"@xml:lang":"sl","#text":"stopnja odvzema materiala"},{"@xml:lang":"sl","#text":"strategija obdelave"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"The effects of milling strategies on forces, material removal rate, tool deflection, and surface errors for the rough machining of complex surfaces|"},"dc:description":[{"@xml:lang":"sl","#text":"The high-performance machining of curved surfaces is a highly critical process that is crucial in modern engineering applications. Different methodologies and CAM tools have been developed by manufacturers to improve the efficiency of the sculptured surface milling. The determination of appropriate tool path strategies and milling conditions is crucial in ensuring a high productivity rate, meeting the better surface texture values, and lower cutting forces, tool deflection, and surface errors. The objective of this research is to analyse the effect of tool path strategies on dynamic tool deflection, cutting forces, machining time, effective cutter diameter (ECD), cutter/workpiece engagement (CWE) area, instantaneous material removal rate (IMRR), and machining errors in rough machining of a sculptured surface. The B-rep solid modeling-based simulation and the optimization system were developed and integrated with the commercial CAD/CAM software for 3-axis ball-end milling. The experimental results clearly show the influence of the cutter path strategies on machining times and their importance for reducing time needed and, consequently, costs. It was observed that the profiles of deflection, IMRR values, cutting forces, machining errors and ECD values match very well for cutting strategies. Machining strategies employed include various degrees of zig-zag, profiling, and spiral. The conclusion is that the 90° zig-zag strategy provokes the lowest cutting forces, tool deflection, and surface error values. The in-house NC simulation system performed well in determining values and the location of milling form errors on the surface"},{"@xml:lang":"sl","#text":"Visokozmogljiva obdelava ukrivljenih površin je izjemno pomembna za sodobno industrijo. Proizvajalci so zato razvili različne metode in orodja CAM za izboljšanje učinkovitosti pri rezkanju oblikovnih površin. Določitev primernih strategij poti orodja in parametrov rezkanja je ključna za visoko produktivnost, boljšo hrapavost površine, manjše rezalne sile, odklon orodja in površinske napake. Cilj predstavljene raziskave je analiza vpliva strategij poti orodja na dinamični odklon orodja, rezalne sile, čas obdelave, efektivni premer rezkarja (ECD), površino stika med rezkarjem in obdelovancem (CWE), trenutno stopnjo odvzema materiala (IMRR) in napake pri grobi obdelavi oblikovnih površin. Vrednosti ECD, CWR in IMRR v vsaki točki rezkarja (CL) so bile pridobljene s simulacijskim sistemom B-rep. Meritve dinamičnega odklona rezkarja so bile opravljene z dvema natančnima induktivnima senzorjema pomika, ki sta bila zamaknjena za 90°"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:doc-D0IZMR0K","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-D0IZMR0K"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-D0IZMR0K/68c19c4b-ded2-4b4d-bb51-42e4ea7e42fe/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Fakulteta za strojništvo"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-D0IZMR0K/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-D0IZMR0K"}}}}