GEOMETRIC ANALYSIS AND COMPUTER AIDED DESIGN OF CYLINDRICAL WORM GEAR DRIVE HAVING ARCHED PROFILE
Prof. Dr. Illés Dudás , Dr. Sándor Bodzás , Dr. Zsuzsanna Balajti
Abstract
The objectives of this publication are geometric establishment and creation of computer geometric models (CAD) of developed in Diósgyőri Machine Factory and using exact production geometry first produced (grinded) cylindrical worm gear drive having arched profile by Illés Dudás [4, 5, 6, 7] for connection analysis, Finite Element Method analysis, etc. Since the worm and worm gear wrap each other, that is why the worm gear has to be produced by a tool geometry of which is similar to the worm geometry. Knowing of the Connection I. Statement tooth surface of driven element which is wrapped by driver element is defined by numerical calculations. The CAD model of the worm gear could be designed by adaptation of interpolating B – spline surface to the tooth surface points of worm gear.
profile, worm, worm gear, hob, CAD, modelling
[1] Balajti Zs.: Kinematikai hajtópárok gyártásgeometriájának fejlesztése, Ph.D. dissertation, University of Miskolc, 2007., Research Leader: Prof. Dr. Illés Dudás
[2] Bodzás, S.: Kúpos csiga-, tányérkerék- és szerszám felületek kapcsolódásának elemzése, Ph.D. dissertation, University of Miskolc, 2014., p. 154., Research Leader: Prof. Dr. Illés Dudás, DOI 10.14750/ME.2014.006
[3] Dudás I.: Ívelt profilú csigahajtás egyszerűsített gyártása és minősítése, University doctoral dissertation, Miskolc, 1973.
[4] Dudás, I.: The Theory Practice of Worm Gear Drives. Kogan Page US, Sterling, USA, 2004. ISBN 1 9039 96619 9.
[7] Dudás I., Drobni J., Ankli J., Garamvölgyi T.: Berendezés és eljárás főmetszetben ívelt profilú csigahajtópár geometriailag helyes gyártására alkalmas köszörűkorong profilozására, Patent number: 170118, The day of the patent registration: 1983. 12. 27.
[8] Krivenko, I. Sz.: Novüe tipü cservjacsnüh peredacs na szudah, Izd. Szudoszrovenie, Leningrád, 1967.
[9] Litvin, F. L., Fuentes, A.: Gear Geometry and Applied Theory, Cambridge University Press, 2004., ISBN 978 0 521 81517 8
[10] Niemann, G.: Maschienenelemente. Band. 2., SpriengerVerlag, Berlin, Heidelberg, New York, Tokyo, 1965.
[Prof. Dr. Illés Dudás , Dr. Sándor Bodzás , Dr. Zsuzsanna Balajti (2015) GEOMETRIC ANALYSIS AND COMPUTER AIDED DESIGN OF CYLINDRICAL WORM GEAR DRIVE HAVING ARCHED PROFILE IJIRCST Vol-2 Issue-5 Page No-10 - 14] (ISSN 2347 - 5552). www.ijircst.org
Prof. Dr. Illés Dudás
D.Sc., professor emeritus Institute of Manufacturing Science, University of Miskolc, H-3515 Miskolc, Egyetemváros, Hungary
