20.500.12556/DKUM-77451 Ravnalni valjčni stroj za ravnanje aluminijevih palic med dvema valjema diplomsko delo The roll straightening machine for straightening of aluminum bars between two rolls Diplomsko delo obravnava postopek ravnanja okroglih palic, ravnalni valjčni stroj z dvema valjema in primerjavo dveh ravnalnih strojev. Z analizo proizvodnega procesa ravnanja smo spoznali teoretično ozadje poravnave palice. Obravnavali smo tritočkovni upogibni model za razumevanje postopka valjčnega ravnanja. Preučili smo delovanje valjev v ravnalnem valjčnem stroju in pot okrogle palice skozi delovni stroj. Ugotovili smo, kako nastavitveni parametri ravnalnega stroja vplivajo na obdelovanec. Izvedena je bila primerjava ravnalnega stroja KIESERLING WRPT-2 z novim ravnalnim strojem EJP 2VRS. Novi stroj bo doprinesel k produktivnosti, kakovosti in prilagodljivosti v podjetju Impol PCP d.o.o.. The diploma thesis deals with the process of straightening round bars, a straightening roller machine with two rollers and a comparison of two straightening machines. By analyzing the production process of straightening, we learned about the theoretical background of bar alignment. We considered a three-point bending model to understand the roller handling process. We examined the operation of the rollers in the straightening roller machine and the path of the round bar through the working machine. We found out how the setting parameters of the straightening machine affect the workpiece. A comparison of the KIESERLING WRPT-2 straightening machine with the new EJP 2VRS straightening machine was performed. The new machine will contribute to productivity, quality and flexibility in Impol PCP d.o.o.. ravnanje okroglih palic obdelovalni stroj ravnalni stroj z dvema valjema straightening round bars machine tool two roll straightening machine true true false [A. Perkovič] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2020-08-31 16:36:41 2020-09-24 08:27:22 2022-08-09 15:34:35 2020-12-25 03:13:46 2020 0 Maribor 0 Maribor VII, 35 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2023-09-01 621.778.28.07(043.2) 44218883 URN:SI:UM:DK:XCRECOBZ UN_Perkovic_Alen_2020.pdf UN_Perkovic_Alen_2020.pdf 1 B5288061D3629EFFEC664C2E665B50A9 667a129691950d0a10b6156352bafd6b5ae4702101ce97eacb4f5a9a7836ffb7 c474512f-7c11-11eb-bb7a-00155d0001ca 20.500.12556/dkum/80399969-9d74-435d-b525-11d18685526d https://dk.um.si/Dokument.php?lang=slv&id=145010 Fakulteta za strojništvo 0 0 0