Izdelava lukenj za pravokotno spajanje priključkov na ploščate toplotne prenosnike

magistrsko delo

Mitja Podhostnik (Author), Mirko Ficko (Mentor), Karin Širec (Mentor), Dejan Ploj (Co-mentor)

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;

Data

Language:	Slovenian
Year of publishing:	2018
Typology:	2.09 - Master's Thesis
Organization:	UM FS - Faculty of Mechanical Engineering
Publisher:	[M. Podhostnik]
UDC:	621.961.2+657.478(043.2)
COBISS:	22277142
Views:	727
Downloads:	17
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Hole-making process for perpendicular jointing of connectors to heat transfer plates
Secondary 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.
Secondary keywords:	laser cutting;CNC milling;cost evaluation;
URN:	URN:SI:UM:
Type (COBISS):	Master's thesis/paper
Embargo end date (OpenAIRE):	2021-09-14
Thesis comment:	Univ. v Mariboru, Fak. za strojništvo, GING
Pages:	VIII, 42 f.
ID:	10957428