Izdelava prototipov z visoko fleksibilnim procesom frezanja z antropomorfnim robotom

diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje Strojništvo

David Koplan (Author), Franci Pušavec (Mentor)

Abstract

Danes so aditivne tehnologije postale sinonim za hitro prototipiranje. Konvencionalni postopki se načeloma ne upoštevajo več kot konkurenčne postopke za izdelavo funkcijskih hitrih prototipov ali butičnih izdelkov majhnih serij. V diplomski nalogi želimo pokazati sposobnost procesa visoko-fleksibilnega frezanja z antropomorfnim robotom za izdelavo prototipov. Za primerjavo procesov smo izdelali unikatno in edinstveno opornico za okrevanje po zvinu roke. Opornico smo najprej izdelali s procesom frezanja na antropomorfnem robotu in spremljali čas izdelave in stroške, nastale med izdelavo. Nato smo preverili še stroške, povezane s tiskanjem po FDM-tehnologiji, ter izvedli stroškovno analizo. Izkazalo se je, da je bilo tiskanje 26 % cenejše kot frezanje, vendar rezultati FDM-tiskanja niso bili vodoodporni. Uporaba visoko fleksibilnega frezanja bi bila upravičena, če bi bil izdelek funkcionalni prototip ali pa testni kos pred prehodom na serijsko injekcijsko brizganje.

Keywords

diplomske naloge;primerjava tehnologij;hitro prototipiranje;frezanje;antropomorfni roboti;aditivne izdelave;nalaganje filamenta;CAM-programiranje;

Data

Language:	Slovenian
Year of publishing:	2019
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[D. Koplan]
UDC:	621.941:004.896(043.2)
COBISS:	16859419
Views:	520
Downloads:	169
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Manufacturing of prototypes using highly flexible process of milling with anthropomorphic robot
Secondary abstract:	Today additive manufacturing technology became a synonym for rapid prototyping. Conventional manufacturing is no longer considered to be competitive for making rapid prototypes or low quantities of unique products. In this thesis, we try to show the competence of the manufacturing process of highly flexible milling with anthropomorphic robot for producing prototypes. For comparing the two technologies we created a unique and one of a kind wrist splint for recovery from a wrist sprain. The splint was firstly produced by a highly flexible process of milling with anthropomorphic robot whilst we were tracking the time and costs created. Then we checked the cost associated with FDM printing of the splint and did the cost analysis. We gathered that printing was 26 % cheaper than milling, but the result was not waterproof. The use of highly flexible process of milling with an anthropomorphic robot can be justified when the product is a functional prototype or a testing part before moving on to the mass production with an injection molding process.
Secondary keywords:	technology comparison;rapid prototyping;milling;robot arms;additive manufacturing;filament deposition;CAM-programing;
Type (COBISS):	Bachelor thesis/paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XXIV, 53 str.
ID:	11212362