diplomsko delo
Edvard Zdovc (Author), Manja Kitek Kuzman (Reviewer), Mirko Kariž (Mentor)

Abstract

V diplomskem delu smo oblikovali, konstruirali in natisnili 3D rogeljno vez po zgledu lesenih rogeljnih vezi. Natisnjena vez, ki jo nataknemo na lesene elemente, je bolj enostavna za izdelavo kot klasične lesene vezi in omogoča zadostno trdnost (čeprav je šibkejša od izključno lesnih vezi) in razstavljivost ter skupaj z lesenimi elementi omogoča sestavo večjih kosov pohištva. Prilagodili smo 3D-model in parametre 3D-tiskanja, da smo zagotovili ustrezno ujemanje posameznih delov. Uporabili smo različne materiale za tiskanje (PLA, PLA-les). Rezultate fizičnega preizkušanja v laboratoriju smo primerjali s simulacijami obremenitev v SolidWorksu. Rogeljna vez iz hrastovega lesa je zdržala obremenitev 1840 N, bukova vez je zdržala 775 N, 3D natisnjena vez iz PLA je zdržala 535 N, medtem ko je vez iz PLA-les kompozita zdržala 227N.

Keywords

3D tisk;rogeljna vez;trdnost spoja;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL BF - Biotechnical Faculty
Publisher: [E. Zdovc]
UDC: 630*824:004.356.2
COBISS: 197395971 Link will open in a new window
Views: 82
Downloads: 21
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Other data

Secondary language: English
Secondary title: Design of 3D printed dovetail joint
Secondary abstract: In our thesis, we designed, constructed, and 3D printed a dovetail joint based on the design of wooden dovetail joints. The printed joint, which can be fitted onto wooden elements, is simpler to manufacture than traditional wooden joints and provides sufficient strength (although weaker than fully wooden joints) and disassembly capability. Together with the wooden elements, it enables the assembly of larger furniture pieces. We adjusted the 3D-model and printing parameters to ensure proper fitting of individual parts. Various materials were used for printing (PLA, PLA-wood). The results from physical testing in the laboratory were compared with load simulations in SolidWorks. The oak dovetail joint withstood a load of 1840 N, the beech joint withstood 775 N, the 3D printed PLA joint withstood 535 N, while the PLA-wood composite joint withstood 227 N.
Secondary keywords: 3D-print;dovetail joint;joint strength;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Thesis comment: Univ. v Ljubljani, Biotehniška fak., Oddelek za lesarstvo
Pages: 1 spletni vir (1 datoteka PDF (X, 41 str.))
ID: 24230247
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