Design optimization of tool holder extension for enhanced chatter stability by using component mode tuning method

Date

2020-01-01

Author

Karataş, G.
Özşahin, Orkun
Özgüven, Hasan Nevzat
Budak, E.

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© 2020 The Authors. Published by Elsevier B.V.Tool overhang length tuning by matching the modes of the tool-holder extension-holder-spindle (TEHS) assembly components creating dynamic absorber effect is one of the rare chatter suppression techniques. In some milling applications, a tool-holder extension may have to be used to increase the overall tool overhang length for reaching far sections of the workpiece. In this work, design parameters of the holder extension and the tool are optimized simultaneously to maximize the dynamic absorber effect resulting from modal interactions among the components of the TEHS assembly. Improvements in the dynamic rigidity and chatter free Material Removal Rate (MRR) are demonstrated through simulation results.

Subject Keywords

Chatter stability, Machine tool dynamics, Milling

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125893708&origin=inward
https://hdl.handle.net/11511/98477

DOI

https://doi.org/10.1016/j.procir.2021.02.033

Conference Name

9th CIRP Conference on High Performance Cutting, HPC 2020

Collections

Department of Mechanical Engineering, Conference / Seminar

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Citation Formats

G. Karataş, O. Özşahin, H. N. Özgüven, and E. Budak, “Design optimization of tool holder extension for enhanced chatter stability by using component mode tuning method,” Virtual, Online, 2020, vol. 101, Accessed: 00, 2022. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125893708&origin=inward.