20.500.12556/DKUM-78107 Izboljšava geometrije nosilca pogonskega sklopa kopirnega rezkalnega stroja Geometry Improvement of the Transmission Assembly Carrier of a Copier Milling Machine V diplomski nalogi je predstavljen obstoječ kopirni rezkalni stroj. Kopirni rezkalni stroj je star 30 let in že približno 15 let ne obratuje. S postopkom rezkanja na njem obdelujemo različne lesene izdelke. V delu smo se osredotočili na analizo nosilca pogonskega vretena. Nosilec smo si izbrali zaradi velikih sil, ki delujejo nanj in ker je njegova togost ključna pri natančnosti izdelave. Nosilec je obremenjen s pogonskim vretenom, elektromotorjem in ostalimi konstrukcijskimi elementi. Med samim obratovanjem prenaša dinamične sile, ki so posledica obratovanja motorja, sil pri rezkanju lesa in prenosa moči s klinastim jermenom. Celotni model kopirnega rezkalnega stroja je izdelan v programu Solidworks. Numerična simulacija nosilca je bila izvedena v programu Abaqus. Diploma presents the existing copier milling machine. The copier milling machine is 30 years old and has not been in operation for about 15 years. The machine is used to manufacture different wooden products with the milling process. In this work, we focused on the carrier of the spindle. We choose that specific carrier because its stiffness is crucial in producing accurate products. The carrier is loaded with a drive spindle, an electric motor and other construction elements. During operation, it transmits dynamic forces resulting from the electric motor, forces due to the wood milling and forces from power transmission with a V-belt. The copier milling machine was geometrically modelled in the Solidworks software. Numerical simulation of the carrier was performed in the Abaqus software. kopirni rezkalni stroj pogonsko vreteno numerična analiza copier milling machine drive spindle numerical analysis true true false [M. Žagar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2020-10-26 21:35:36 2021-02-04 12:23:12 2022-08-09 17:35:16 2021-03-03 03:35:49 2020 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.937.2-11(043.2) 53508099 URN:SI:UM:DK:VWCLRN6K UN_Zagar_Marko_2020.pdf UN_Zagar_Marko_2020.pdf 1 A6BBCD704CCD0F73627E15BDBE927C03 98efaddede1382c1f9d42dc46c3a4138dc2ba07f857d15d021548eb8863f6ebf 0cf98351-7c12-11eb-bb7a-00155d0001ca 20.500.12556/dkum/b2c619d5-f7a0-4c22-bc2a-dd711bbdee9a https://dk.um.si/Dokument.php?lang=slv&id=148136 Fakulteta za strojništvo 0 0 0