Comparison of Methods for Adjusting and Controlling the Preload of Angular-Contact Bearings

• Autorzy: Turek P. , Skoczyński W. , Stembalski M.
• Języki publikacji: EN

Abstrakty

EN

The effect of preload on the operating conditions of angular-contact bearings is described. The interdependences occurring during mutual displacements of bearing rings at different bearing contact angles are discussed. The criteria of the classification into low-speed and high-speed angular-contact bearings are presented. Selected methods of preloading angular-contact bearings are compared and discussed. Their advantages and disadvantages with regard to the active control and adjustment of the bearing system during its operation are presented. The structure of a developed test stand with a spindle assembly is described. Preliminary measurements of the behaviour of the spindle assembly during operation are reported. Conclusions are drawn and the direction for further research is indicated.

Słowa kluczowe

EN

preload; angular-contact bearings; machine tool

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2016
• Tom: Vol. 16, No. 2
• Strony: 71--85
• Opis fizyczny: Bibliogr. 11 poz., tab., rys.

Twórcy

autor

Turek P.

• Wroclaw University of Technology, Department of Machine Tools and Mechanical Technologies, Wroclaw, Poland

autor

Skoczyński W.

• Wroclaw University of Technology, Department of Machine Tools and Mechanical Technologies, Wroclaw, Poland

autor

Stembalski M.

• Wroclaw University of Technology, Department of Machine Tools and Mechanical Technologies, Wroclaw, Poland

Bibliografia

• [1] CAO Y, ALTINTAS Y., 2004, A General Method for the Modelling of Spindle-Bearing Systems. Journal of Mechanical Design Transactions of the ASME, 126, 1089 - 1104.
• [2] CHEN J.S, HWANG Y.W., 2006, Centrifugal Force Induced Dynamics of a Motorized High-Speed Spindle. International Journal of Advanced Manufacturing Technology, 30, 10 - 19.
• [3] CHEN J.S., CHEN K.W., 2005, Bearing load analysis and control of a motorized high speed spindle, International Journal of Machine Tools & Manufacture, 45, 1487-1493.
• [4] HAGIU G., DRAGAN B., 2004, Feed-back preload systems for high speed rolling bearings assemblies, The Annals of University Dunarea De Jos of Galati Fascicle VIII, 43-47.
• [5] HARRIS T.A., KOTZALAS M.N., 2007, Rolling Bearing Analysis, 5rd Edition, Taylor & Francis, New York.
• [6] HWANG Y.K., LEE CH.MAN, 2009, Development of automatic variable preload device for spindle bearing by using centrifugal force, International Journal of Machine Tools & Manufacture, 49, 781-787.
• [7] HWANG .-K., LEE C.M., 2010, Development of a newly structured variable preload control device for a spindle rolling bearing by using an electromagnet, International Journal of Machine Tools & Manufacture, 50, 253-259.
• [8] MODRZYCKI W., 2008, Identification and error compensation of machine tools, Inżynieria Maszyn, 13/3-4, 91-100, (in Polish).
• [9] QUINTANA G., DE CIURANA J., CAMPA F.J., 2009, Machine tools for high performance machining. Chapter 3 – Machine Tool Spindles, London, Lopez de Lacalle N., Lamikiz Mentxaka A., (Eds.) Springer-Verlag, 75-126.
• [10] Super Precision Bearings - Catalogue FAG, Schaeffler Technologies
• [11] WACZYŃSKI S., 1995, Shaft bearing system incorporating rolling bearings and elastic element, Problems relating to unconventional bearing systems, Collection of papers, edited by J. Burcan, Lodz, 71-74. (in Polish).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.