Analýza vibrací obráběcích strojů

Vibration analysis of machine tools. The work is divided into two parts - theoretical and practical. The theoretical part deals with the issues related to the rotating parts of machine tools and their impact on the machining process. Addressed are the means of vibrations measurement and the results analysis alternatives (intensity, frequency, deviation). The practical part includes a proposal for a method of vibrations' measurement of machine tools' spindles using a vibrometer. Processing of the measured data is optimised aiming at establishing an automated decision routine for spindle service requirements.