Faculty of Mechanical Engineering, Lj. (FSLJ)
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Izbira rezilnega orodja za serijsko obdelavo na CNC stružnici : diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje Strojništvo - Projektno aplikativni programRožič, AnžeV diplomskem delu je najprej teoretično predstavljeno struženje. Zatem sledi predstavitev eksperimentalnega mesta in tehnološki postopek. Za namene izboljšanja produktivnosti proizvodnje sta ... predstavljeni dve operaciji, grobo in fino notranje struženje. Za vsako operacijo so izbrana tri primerna rezilna orodja različnih proizvajalcev in priprava na njihovo testiranje. V pomoč so tehnološka okna rezilnih orodij, s katerimi je določeno skupno tehnološko okno za posamezno operacijo. Skupna tehnološka okna sta razdeljena na tri točke. Zasledovan je osnovni cilj produktivnosti, tristo kosov v osmih urah (v eni izmeni), brez menjav orodja. Postavljene so mejne vrednosti, sprejemljive obdelave obdelovanca, pri posamezni operaciji. Pri grobem notranjem struženju je to obremenitev Z-osi, pri finem notranjem struženju pa hrapavost površine. V fazi grobega notranjega struženja je produktivnost dosežena s srednjo točko skupnega tehnološkega okna, maksimalna točka skupnega tehnološkega okna pa ne prinese želene produktivnosti. Pri finem notranjem struženju je želena produktivnost z dvema orodjema dosežena že pri maksimalni točki skupnega tehnološkega okna. Stroškovna analiza pri obeh operacijah prikazuje, da je najcenejše orodje tudi najbolj produktivno. Z opravljenim potrditvenim preizkusom so dobljeni rezultati v fazi testiranja potrjeni.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [A. Rožič], 2024Language - slovenianCOBISS.SI-ID - 193657091
Author
Rožič, Anže
Other authors
Kramar, Davorin
Topics
diplomske naloge |
struženje |
izbira orodja |
obraba orodij |
obremenitev Z osi |
hrapavost površine |
produktivnost |
turning |
selection of tools |
tool wear |
Z- axis load |
surface roughness |
productivity
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Rožič, Anže | ![]() |
Kramar, Davorin | 17076 |
Source: Personal bibliographies
and: SICRIS
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