Řešení efektivnosti a spolehlivosti obráběcích strojů využitím vibrační diagnostiky

Abstract

Dissertation thesis deals with reliability and efficiency of machine tools using vibration diagnostics. It is a solution and testing of on-line vibration diagnostic system on the selected machine tools. Based on the performed tests, computerized evaluation system is designed. This system is connected to the control system of a machine tool. The compact diagnostic unit ensures continuous monitoring of vibrations during the machining process and in parallel solves the diagnosis of spindle bearings. The main objective is to create a diagnostic system according to customer requirements, which monitors technical condition of the spindle, but also ensures monitoring of machining process (e. g. tool wear, collision monitoring tool - work piece).