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Novel tuned mass damper mitigating chatter vibrations of slender boring bars with small diameter
Publikationstyp
Journal Article
Date Issued
2023-08-14
Sprache
English
Volume
118
Issue
7-8
Start Page
476
End Page
480
Citation
ZWF Zeitschrift fuer Wirtschaftlichen Fabrikbetrieb 118 (7-8): 476-480 (2023-08-14)
Publisher DOI
Scopus ID
Publisher
Organ des VDI-Kompetenzfeldes Informationstechnik (VDI-KfIT)
Tuned mass dampers are a wellestablished method for reducing chatter vibrations in turning operations with long cantilevered boring bars. The tendency to chatter increases with increasing length and decreasing tool diameter. This paper presents a novel tuned mass dampers for boring bars with diameters down to 10 mm. Its design is based on numerical modelling. Machining tests carried out show the significantly improved process stability.
Subjects
Boring Bar
Chatter
Damping
Tuned Mass Damper
Turning
Vibration
DDC Class
670: Manufacturing