20.500.12556/RUL-94950 Izdelava orodnega vložka za brizganje mrežice v vodni pipi Tool core manufactoring for injection molding of flow regulator Zaključna naloga opisuje izdelavo oblikovnih jeder orodja za brizganje filigransko natančnih mrežic, ki v vodnih pipah zagotavljajo laminarni tok. Problem predstavlja izdelava čepov v obliki šestkotnikov na zgornji površini jedra. V nalogi so predstavljene in primerjane različne tehnologije izdelave oblike z vidika stroškov, ki nastanejo med izdelavo, in kakovosti površine po obdelavi. Ugotovili smo, da bi najboljše rezultate dosegli s postopkom frezanja, medtem ko s postopkom laserskega odvzema materiala in elektrokemijske obdelave najbrž ne bi dosegli zahtevane kakovosti obdelane površine. Seminar paper describes the manufacture of tool core used to craft filigree precise flow regulators, which provide a streamline flow in water faucets. What may represent a problem is the manufacture of the hexagonally shaped plug located on the upper surface of the core. In paper we compare different types of the hexagonal shape manufacture technologies from the viewpoint of their expenses, which occur during the manufacture as well as the final surface quality. It has been discovered that best results can be achieved by the process of milling. Laser cutting and electrochemical machining, on the other hand, do not achieve a required surface quality. tehnologija izdelave stroški potopna elektroerozija elektrokemijska obdelava lasersko graviranje frezanje machining technology expenses electrical discharge machining electrochemical machining laser cutting milling true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-09-11 13:34:44 2017-09-11 13:34:45 2022-08-10 02:07:46 0000-00-00 00:00:00 2017 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 200063 876.pdf 876.pdf 1 F221D49AE6983646E98BB5DE34D5D7E0 847e3b319d4e2a16a81d1cc0b24aa9f73770ca74c8849739855e07b8d614e250 a4ca4963-a1b3-11eb-a523-00155dcfd717 20.500.12556/rul/2e8891a3-8a76-44b1-bcb1-2db3c3969690 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=103439 Fakulteta za strojništvo 0 0 0