Monitoring of the condition of turning machine bearing housing through vibrations
- 14 Downloads
Mechanical vibration is a phenomenon that occurs very often in the process of metal cutting. It is one of many factors that have a significant impact on the quality of machining and thus prevent a rise in productivity. These vibrations are undesirable not only because they cause noise and dynamic stresses, which result in fatigue and failure of the machine, but also energy loss or performance reduction. An experimental analysis of mechanical vibrations in the machining process is important because vibrations may cause spindle damage, machine tool wear or workpiece wear and may be left with poor surface finish. Therefore, this material is devoted to the study of the impact of input cutting parameters—spindle speed and depth of cut on the formation and size of mechanical vibrations on lathe bearing housings. The measured experimental values of the acceleration amplitude of mechanical vibrations on bearing housings were compared with theoretical values.
KeywordsLathe processing Mechanical vibration Vibration acceleration amplitude Frequency Frequency spectrum
Unable to display preview. Download preview PDF.
- 1.Neslušan M, Čiliková M (2007) Theory of machining. EDIS ŽilinaGoogle Scholar
- 2.Janáč A., Lipa Z., Peterka J (2006) Theory of machining. Slovak University of Technology in BratislavaGoogle Scholar
- 3.Tlusty J, Spacek L (1954) Self-excited vibialions in machine tools. CSAV, PragueGoogle Scholar
- 4.Fojtů P (2009) The issue of self-excited oscillations. CVUT, PragueGoogle Scholar
- 6.Li CJ, Wu SM (1989) On-line detection of localized defects in bearings by pattern recognition analysis. J Manuf Sci Eng 111:331–336Google Scholar
- 7.Kurfess TR, Billington S, Liang SY (2006) Advanced diagnostic and prognostic techniques for rolling element bearings. In: Wang L, Gao RX (eds) Condition monitoring and control for intelligent manufacturing. Springer series in advanced manufacturing. Springer, London, pp 137–165CrossRefGoogle Scholar
- 13.Panda A, Jurko J, Džupon M, Pandová I (2011) Optimalization of heat treatment bearings rings with goal to eliminate deformation of material. Chem List 105:459–461Google Scholar
- 15.Gohar R, Akturk N (1998) Vibrations associated with ball bearings. In: Proceedings of IMechE conference on multi-body dynamics: new techniques and applications, LondonGoogle Scholar