1. Milan Sljivic, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
2. Jovica Ilić, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
3. Mićo Stanojević, Republicka agencija za mala i srednja preduzeca,Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
4. Cristiano Fragassa, University of Bologna, Department of Industrial Engineering, Italy
5. Ana Pavlović, University of Bologna, Department of Industrial Engineering, Italy
This paper presents the possibility of integration of modern techniques of additive manufacturing and vacuum casting in the rapid manufacturing of complex parts. The research was conducted on the rapid development of safety glasses in the Laboratory for Plasticity at the Faculty of Mechanical Engineering Banja Luka. The prototype of safety glasses was directly developed from a CAD model which is used as a main model for making molds in a vacuum casting process. The development stages which include additive production of glasses and the process of vacuum casting with the definition of material components, preheating temperature, the forming of silicone mold, the casting process, hardening and other parameters are presented in this paper. It is proved that by using this technique it is possible to produce complex functional parts quickly, with high precision, accuracy and surface quality, while significantly reducing costs of development and production comparing to other similar technologies.
Key words :
Thematic field:
SIMPOZIJUM A - Nauka materije, kondenzovane materije i fizika čvrstog stanja
Date:
15.06.2015.
Contemporary Materials 2015 - Savremeni Materijali
Paper file
(52.53 KB)
