Simulation and Experimental Research of the Grinder'S Wheelhead Dynamics

Abstract

In this paper we present a simulation based on the physical model of a cylindrical, plunge grinder with hydrostatic slideways and hydrostatic bearings of a grinding wheel spindle. The simulation was carried out in order to check the influence of the grinding process on the forced vibration damping of the wheelhead. The experimental research was undertaken to verify the idea of the damping facility of the grinding process. The results of the experiments and the simulation were used to draw the final conclusions.

Keywords

Modeling simulation vibration grinding process

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References

Biera, J. , Vmolas, J. , and Nieto, F J. , 1997, 'Time-domain dynamic modeling of the external plunge grinding process," International Journal of Machine Tools and Manufacture 37(11), 1555-1572 .

Chen, X. , Rowe, W B. , Mills, B. , and Allanson, D. R. , 1996, "Analysis and simulation of the gnrnding process. Part III: comparison with experiment," International Journal of Machine 7Tols and Manufacture 36(8), 897-906 .

Chiu, N. and Malkin, S. , 1993, "Computer simulation for cylindrical plunge gnrnding," Annals of the CIRP 42, 383-387 .

Giergiel, J. and Uhl, T. , 1990, "Identyfikacja uldad6w mechanicznych," PWN, Warszawa, Poland .

Inasaki, I. , Karpuschewski, B. , and Lee, H.-S. , 2001, "Grinding chatterorigin and suppression," Annals of the CIRP 50, 1-20 .

Institute of Machine Tools Team, 1967, "Zalozenia i obliczenia do konstrukcji prowadnic hydrostatycznych dla dosuwu wrzeciennika sciernicy szlifierki do walk6w SWE-25," Archives of the Institute of Machine Tools and Production Engineering, Technical University of L6di, Poland.

Orynski, F and Pawlowski, W , 1999, "The influence of grinding process on forced vibration damping in wheethead of cylindrical grinder," International Journal of Machine Tools and Manufacture 39, 229-235 .

Oryfiski, F and Pawiowski, W , 2002, "The mathematical description of dynamics of the cylindrical grinder," International Journal of Mackine Tools and Manufacture 42(7), 773-780 .

Pawlowski, W, 1999, " Wplywprocesu szlifowania na tiumienie drgani wymuszonych wrzeciennika sciernicy szlifierek kiowych," Ph.D. Thesis, Technical University of L6d, Poland.

10.

Snoyes, R. and Brown, D. , 1969, "Dominating parameters in grinding wheel and workpiece regeiierative chatter," in Advances in Machine Tools Design and Research, Proceedings of the 10th International MTDR Conference, University of Manchester, UK, pp. 325-348 .

11.

Tonshoff, H. , Peters, K. , Inasaki, J. I. , and Paul, T. , 1992, "Modeling and simulation of grinding processes," Annals of the CIRRP 41, 677-688 .