https://doi.org/10.1051/epjconf/202226603011
Optimization of grinding processes on fused silica components using in-process vibrometry and dynamometer measurements
1 Ernst-Abbe University of Applied Sciences Jena, Carl-Zeiss-Promenade 2, 07745 Jena, Germany
2 Polytec GmbH, Polytecplatz 1-7, 76337 Waldbronn, Germany
3 Batix Software GmbH, Saalstraße 16, 07318 Saalfeld/Saale, Germany
4 Technical University Ilmenau, Ehrenbergstrasse 29, 98693 Ilmenau, Germany
* Corresponding author: Sebastian.Henkel@eah-jena.de
Published online: 13 October 2022
The presented investigations deal with real-time evaluation and recording of vibrations and forces during a CNC grinding process, as well as the analysis and control of process influences on the surface quality of optical components. The experiments were carried out on a 5-axis CNC machine. Rapid subsequent analysis of the topography resulting from grinding is achieved with the aid of white light interferometry. The aim of the investigations is to reduce the surface deviations (roughness, mid-spatials, waviness) influenced by process factors. It is shown that the vibration data measured during the grinding process correlate to a high degree with the recorded topography data.
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