Analýza technického stavu obráběcích strojů na základě monitorování vibrací a stavu provozních médií

Abstract

Prášil, Daniel. Analysis of the technical condition of machine tools based on vibration monitor-ing and the condition of operating media. Ostrava, 2026. Bachelor's thesis. Ostrava: VŠB – Tech-nical University of Ostrava, Faculty of Mechanical Engineering. Supervisor: Ing. David Šeděnka, Ph.D.

This bachelor’s thesis examines the technical condition of selected machine tools at Ferrit s.r.o. using technical diagnostic methods. The theoretical part of the thesis summarizes findings in the fields of vibrodiagnostics and tribodiagnostics, focusing on monitoring spindle vibrations and evaluating the condition of operating fluids, specifically hydraulic oils and machining emulsions. The practical part is devoted to the actual measurement and evaluation of the data obtained for specific machine tools directly under the company’s operating conditions. Based on the analyses performed, corrective measures and recommendations are proposed in the conclusion of the the-sis to ensure trouble-free operation and extend the service life of the monitored machines.