Öztürk, Tuğrul ; Weigold, Matthias (2022)
A contribution to the dynamics of the tapping process: analytically estimated and measured instantaneous eigenfrequencies of the tapping tool.
In: Production Engineering: Research and Development, 2022
doi: 10.1007/s11740-022-01158-3
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
In this contribution an analytical approach for estimating the tapping tool's instantaneous eigenfrequencies of flexural modes is derived. A sensor-integrated tap holder with a close-to-tool vibration sensor attached on the tapping tool is introduced and verified by means of frequency response analysis. The close-to-tool vibration data measured during thread cutting experiments is analyzed in time and frequency domain. The instantaneous eigenfrequencies observed in the spectrogram of the power spectral density are compared with the analytical estimation results. It could be shown that considering for the analytical estimation approach the tapping tool-workpiece contact as clamped boundary condition shows close accordance to the experimental data.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Öztürk, Tuğrul ; Weigold, Matthias |
| Art des Eintrags: | Bibliographie |
| Titel: | A contribution to the dynamics of the tapping process: analytically estimated and measured instantaneous eigenfrequencies of the tapping tool |
| Sprache: | Englisch |
| Publikationsjahr: | 8 September 2022 |
| Verlag: | Springer |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Production Engineering: Research and Development |
| Jahrgang/Volume einer Zeitschrift: | 2022 |
| DOI: | 10.1007/s11740-022-01158-3 |
| Kurzbeschreibung (Abstract): | In this contribution an analytical approach for estimating the tapping tool's instantaneous eigenfrequencies of flexural modes is derived. A sensor-integrated tap holder with a close-to-tool vibration sensor attached on the tapping tool is introduced and verified by means of frequency response analysis. The close-to-tool vibration data measured during thread cutting experiments is analyzed in time and frequency domain. The instantaneous eigenfrequencies observed in the spectrogram of the power spectral density are compared with the analytical estimation results. It could be shown that considering for the analytical estimation approach the tapping tool-workpiece contact as clamped boundary condition shows close accordance to the experimental data. |
| Freie Schlagworte: | Sensor-integrated tap holder, Tapping, Thread cutting, Tool vibrations |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionsmanagement und Werkzeugmaschinen (PTW) 16 Fachbereich Maschinenbau > Institut für Produktionsmanagement und Werkzeugmaschinen (PTW) > TEC Fertigungstechnologie |
| Hinterlegungsdatum: | 14 Sep 2022 06:24 |
| Letzte Änderung: | 15 Sep 2022 11:39 |
| PPN: | 499395263 |
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