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Title:Razvoj postopka montaže ležajev večjih premerov s pomočjo numeričnih analiz v programskem okolju ANSYS
Authors:ID Zagorc, Gašper (Author)
ID Štefanič, Matej (Mentor) More about this mentor... New window
Files:.pdf 1246$$diplomska_naloga_gasper_zagorc.pdf (28,24 MB)
MD5: 42BC54070A5B0F42F86CB01849F04039
 
Language:Slovenian
Work type:Bachelor thesis/paper
Organization:UNM FS - University of Novo mesto - Faculty of Mechanical engineering
Abstract:Diplomska naloga obravnava pripravo in izvedbo postopka montaže ležajev večjih premerov v ležajni ohišji glavnega vretena stroja za izdelavo GRP cevi. Predstavljeni so osnovni tipi ležajev ter načini montaže s poudarkom na vroči montaži in omejitvah segrevanja. Opredeljene so možnosti segrevanja komponent, vključno z uporabo uporovnega grelnega traku, kot alternativa konvencionalnim postopkom segrevanja ležajev. V osrednjem delu je prikazana uporaba numeričnih simulacij kot podpora načrtovanju montaže. V programskem okolju ANSYS Workbench so izvedene stacionarne in časovno odvisne termične analize ter prenos temperaturnega polja v strukturno analizo za obravnavo termoelastičnega odziva in raztezkov na funkcionalnih površinah. Naloga sistematično predstavi metodologijo priprave modela, robnih pogojev in postopka izvedbe analiz ter definira zaporedje sestavljanja in potrebno montažno ter merilno opremo. Postopek je preverjen z izvedbo montaže v proizvodnem okolju, pri čemer se spremljajo montažni parametri in meritve.
Keywords:montaža ležajev, toplotna montaža ležajev, uporovni grelni trak, stacionarna termična analiza, časovno odvisna termična analiza, termične analize v ANSYS workbench
Year of publishing:2026
PID:20.500.12556/ReVIS-13500 New window
Publication date in ReVIS:09.04.2026
Views:39
Downloads:1
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Secondary language

Language:English
Title:Development of a large-diameter bearing assembly procedure using numerical analyses in the ANSYS software environment
Abstract:The bachelor’s thesis addresses the preparation and implementation of an assembly procedure for large-diameter bearings in the bearing housings of the main spindle of a machine for manufacturing GRP pipes. The basic types of bearings and assembly methods are presented, with an emphasis on hot assembly and heating limitations. Options for heating components are defined, including the use of resistance heating tape as an alternative to conventional bearing-heating procedures. The core part presents the use of numerical simulations as support for assembly planning. In the ANSYS Workbench software environment, steady-state and transient thermal analyses are performed, and the temperature field is transferred to a structural analysis to evaluate the thermoelastic response and expansions on functional surfaces. The thesis systematically presents the methodology for model preparation, boundary conditions, and the analysis workflow, and defines the assembly sequence as well as the required assembly and measurement equipment. The procedure is validated through assembly carried out in a production environment, during which assembly parameters and measurements are monitored.
Keywords:bearing assembly, thermal bearing assembly, resistance heating tape, steady-state thermal analysis, transient thermal analysis, thermal analyses in ANSYS workbench


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