Uporaba 3D skeniranja in 3D tiskanja za izdelavo opornice za roko

Pugelj, Denis (author), Pušavec, Franci (mentor), Kunc, Robert (comentor)

V diplomski nalogi je predstavljeno vzvratno inženirstvo, saj se ta oblika inženirstva v proizvodnji iz dneva v dan bolj uveljavlja. Opisano je 3D digitaliziranje oz. ljudem bolj poznano skeniranje izdelkov oz. predmetov. Zadnja stvar teoretičnega dela pa je najbolj pomembna, saj govori o 3D tiskanju, tehnologijah 3D tiska in o materialih. V praktičnem delu je opisan postopek izdelave 3D natisnjene opornice za roko. Prikazan je proces od skeniranja do tiskanja. Poudarek je na izdelavi opornice, saj je bil glavni namen naloge, da izdelamo opornico, ki je lahka, lepa na izgled in seveda bolj odporna na vodo, v primerjavi s klasično opornico iz mavca. Na koncu so našteti zapleti na katere smo naleteli pri celotnem procesu izdelave, saj so velik problem predstavljale podpore pri tiskanju. Oblika opornice spada med zahtevne, zato vsebuje veliko podpor, katere je izredno težko odstraniti ter vse površine dobro zgladiti.

• Language: Slovenian
• Keywords: vzvratno inženirstvo, 3D tisk, 3D tiskalniki, 3D digitalizacija, opornice, modeliranje
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [D. Pugelj]
• Year: 2019
• Number of pages: XXII, 48 str.
• PID: 20.500.12556/RUL-109620
• UDC: 004.925.84:621.9(043.2)
• COBISS.SI-ID: 16880923
• Publication date in RUL: 06.09.2019

Secondary language

• Language: English
• Title: Use of 3D scanning and 3D printing to creat hand brace

Abstract

In this thesis is presented reverse engineering because this technology is implemented in series production lines day by day. In this paper you can read about 3D digitalization, or object scanning, as more known to people and the most important theoretical part is about 3D printing, used materials and all existing 3D technologies. In experimental part is shown how to make a hand brace with 3D printing technology, from hand scanning and editing, to printing and surface finishing. Main goal of this assignment is to make a hand brace which is lighter, more water resistent and more esthetical when we compare it with existing hand plaster. It's also shown all complications at product design, specially with printing support material. Shape of hand brace is complicated for 3D printing, so printer has to print a lot of support material, which is hard to remove and leave surface smooth and clean.

• Keywords: reverse engineering, 3D print, 3D printers, 3D scanning, braces, (3D) modelling