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Title:Optimizacija spenjanja in varjenja stebra žerjava : magistrsko delo
Authors:ID Kramberger, Nastja (Author)
ID Vuherer, Tomaž (Mentor) More about this mentor... New window
Files:.pdf MAG_Kramberger_Nastja_2019.pdf (5,29 MB)
MD5: 75E278E7E87A905C2C5CF546BC00F9E6
PID: 20.500.12556/dkum/ca331ab7-99f8-43c6-8676-48c70783c4cd
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Naša naloga je bila optimizirati varjenje stebra žerjava v podjetju Palfinger d.o.o. Izvedli smo porušne in neporušne preiskave in določiti pomembne lastnosti materiala – natezno trdnost, napetost tečenja, žilavost… Določili smo potrebno temperaturo predgrevanja, ki znaša 140,23 °C. Z zamenjavo plamenskega predgrevanja z induktivnim smo opazno zmanjšali čas celotnega postopka. Z optimizacijo postavitve delovnega mesta smo dosegli enostavnejšo napeljavo za induktivno napravo in možnost rabe ene naprave za dve delovni liniji. Ugotovili smo, da bi z zamenjavo robotske celice s celico s šestimi osmi in dvema eksternima osema, kar bi omogočalo postavitev vseh varov v PA položaj varjenja, dosegli kvalitetnejše zvare in krajše čase poobdelave ter popravil.
Keywords:varjenje, robotsko varjenje, induktivno predgrevanje, porušne preiskave, neporušne preiskave
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[N. Kramberger]
Year of publishing:2019
Number of pages:XI, 60 str.
PID:20.500.12556/DKUM-74193 New window
UDC:621.791.48(043.2)
COBISS.SI-ID:23032854 New window
NUK URN:URN:SI:UM:DK:PXAJQ3JJ
Publication date in DKUM:23.09.2019
Views:1511
Downloads:166
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
:
KRAMBERGER, Nastja, 2019, Optimizacija spenjanja in varjenja stebra žerjava : magistrsko delo [online]. Master’s thesis. Maribor : N. Kramberger. [Accessed 30 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=74193
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:16.08.2019

Secondary language

Language:English
Title:Optimization of stapling and welding of crane column
Abstract:Our task was to optimize the welding of the crane column at Palfinger d.o.o. Destructive and non-destructive tests were carried out and important material properties were determined - tensile strength, toughness… The required pre-heating temperature was determined to be 140.23 ° C. By replacing the flame preheater with the inductive one, we noticeably reduced the time of the whole process. By optimizing the layout of the workplace, we have achieved a simpler installation for the inductive device and the possibility of using one device for two work lines. We found that replacing the robot cell with a cell with six axes and two external axes, which would allow the placement of all welds in the PA welding position, would achieve better welds and shorter times for repairs.
Keywords:welding, robotic welding, inductive preheating, destructive testing, non-destructive testing


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