20.500.12556/RUL-107676 Postavitev tehnologije za hkratno izdelavo večjega števila majhnih lukenj Technology setup for simultaneous machining of a large number of small holes Za izdelavo večjega števila lukenj hkrati smo preizkusili dva tehnološka postopka izdelave elektrode za elektroerozijsko obdelavo (EDM). Želeli smo ugotoviti, ali je možno z izbranima tehnologijama izdelave zagotoviti potrebno natančnost in funkcionalnost elektrode, ki bi se uporabljala za obdelavo surovca. Z metodo elektroerozijske obdelave smo pri prvi tehnologiji iz bakrenega surovca izdelali elektrodo, ki bi jo nato uporabili za nadaljnjo obdelavo. Pri drugi metodi izdelave elektrode pa smo elektrodo poskušali sestaviti iz večjega števila prebijalnih elektrod, ki bi omogočale tudi spiranje odstranjenega materiala. Pri prvi tehnologiji smo ugotovili, da je metoda zelo zamudna, draga in težko ponovljiva. Pri drugi tehnologiji smo ugotovili, da ne moremo zagotavljati zahtevane natančnosti končnega produkta, zaradi deformacije prebijalnih elektrod med postopkom sestavljanja. To create multiple holes at once, two technological processes were tested for creating an electrode for electro-discharge machining (EDM). We wanted to determine whether it is possible to ensure the necessary precision and functionality of the electrode, which would be used to process untreated material. Using the method of electro-erosion treatment, the electrode for the first technology was produced from the untreated copper bar, which would then be used for further processing. Using the second method of creating the electrode, we attempted to assemble the electrode using a big number of piercing electrodes, which would allow us to wash away the removed material. Results showed that the first method is very time consuming, expensive and difficult to repeat and that the second method cannot guarantee the required precision of the electrode due to the deformation of the piercing electrodes during the process of assembly. tehnologija izdelave EDM soosna lega parametri obdelave čas obdelave production technology EDM coaxial position processing parameters processing time true false false [J. Srebernjak] Slovenski jezik Angleški jezik Zaključna naloga 2019-05-12 07:45:41 2019-05-12 07:45:44 2023-12-01 09:09:50 0000-00-00 00:00:00 2019 0 Ljubljana 0 XII, [30] f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.9.048:544.076.32(043.2) 212288 16619291 3512.pdf 3512.pdf 1 3B13E9A6222C0A7A88FA5A334C9AE783 d537038380756c62d7556cedad2b94e40ddd22a4ede1396ef2df5893b9538bb6 7cf6e82d-a1b6-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=118555 Fakulteta za strojništvo 0 0 0