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Title:Izdelava lukenj za pravokotno spajanje priključkov na ploščate toplotne prenosnike : magistrsko delo
Authors:ID Podhostnik, Mitja (Author)
ID Ficko, Mirko (Mentor) More about this mentor... New window
ID Širec, Karin (Mentor) More about this mentor... New window
ID Ploj, Dejan (Comentor)
Files:.pdf UN_Podhostnik_Mitja_2018.pdf (2,61 MB)
MD5: 727D9BD1DC63474BAF5D51F12AB1EF11
PID: 20.500.12556/dkum/fe894495-3da2-4ad5-9483-a13fad132e14
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Diplomska naloga je nastala v sodelovanju s podjetjem Talum Izparilniki d.o.o., katero proizvaja Roll-Bond ploščate toplotne prenosnike. Predmet diplomskega dela je bilo poiskati primerno tehnologijo za izdelavo luknje v kanalski sistem Roll-Bond plošče, za potrebo serijske proizvodnje. V okviru praktičnega dela naloge je bilo opravljeno testiranje izreza luknje s CO2 laserskim strojem in s CNC rezkalnim strojem. Ugotovljeno je bilo, da uporaba laserja ni ustrezna za izrezovanje lukenj v Roll-Bond plošče. Prav tako je ekonomska učinkovitost laserja neupravičena. Kot mnogo boljša rešitev se je izkazalo odrezavanje z rezkarjem, ki je v našem primeru tehnološko kot tudi ekonomsko učinkovitejše.
Keywords:lasersko rezanje, CNC odrezavanje, stroškovno ovrednotenje
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[M. Podhostnik]
Year of publishing:2018
Number of pages:VIII, 42 f.
PID:20.500.12556/DKUM-71966 New window
UDC:621.961.2+657.478(043.2)
COBISS.SI-ID:22277142 New window
NUK URN:URN:SI:UM:DK:KWNYUFIU
Publication date in DKUM:20.09.2018
Views:1304
Downloads:81
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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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:05.09.2018

Secondary language

Language:English
Title:Hole-making process for perpendicular jointing of connectors to heat transfer plates
Abstract:Thesis was created in cooperation with the company Talum Izparilniki d.o.o., which it produces flat Roll-Bond thermal heat exchangers. Subject of the thesis is to find suitable technology for making holes in channel system of a Roll-Bond panels in needs of serial production. Within the practical part of the task, a hole cut test was performed on a CO2 laser machine and on a CNC milling machine. It was found that the use of a laser is not apropriate for cutting holes in the Roll-Bond panels. Also, the economic efficiency of the laser is unjustified. Cutting with a milling cutter has turned out as a much better solution. In our case, it is also technologically and economicaly more efficient.
Keywords:laser cutting, CNC milling, cost evaluation


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