Tehnički vjesnik, Vol. 21 No. 1, 2014.
Izvorni znanstveni članak
Improved shape of rotating grinding wheels for high speed grinding
Ondrej Bilek
; Tomas Bata University in Zlin, Faculty of Technology, nam. T. G. Masaryka 275, 762 72 Zlin, Czech Republic
Josef Hrdina
; Tomas Bata University in Zlin, Faculty of Technology, nam. T. G. Masaryka 275, 762 72 Zlin, Czech Republic
Imrich Lukovics
; Tomas Bata University in Zlin, Faculty of Technology, nam. T. G. Masaryka 275, 762 72 Zlin, Czech Republic
Raos Pero
orcid.org/0000-0001-9263-1325
; J. J. Strossmayer University in Osijek, Mechanical Engineering Faculty in Slavonski Brod, Trg Ivane Brlic-Mazuranic 2 35000 Slavonski Brod, Croatia
David Samek
; Tomas Bata University in Zlin, Faculty of Technology, nam. T. G. Masaryka 275, 762 72 Zlin, Czech Republic
Sažetak
High speed grinding methods are continuously being developed and have been highly accepted due to high productivity and resulting surface quality when machining materials dissimilar in physical and mechanical properties. Grinding wheels are the most important part of the entire technological system, in particular their stress state. Hence, the article focuses on the determination of the mathematical model of the grinding wheel with uniform strength. Based on it are calculated critical wheel speeds for various bonding material. Then, the optimal models of grinding wheel under high wheel speed are solved by finite element analysis.
Ključne riječi
grinding wheel; numerical analysis; high speed grinding; shape
Hrčak ID:
116576
URI
Datum izdavanja:
21.2.2014.
Posjeta: 2.799 *