A Study on Parametric Vibration in Chuck Work
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概要
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In this paper, the parametric instability in chuck work process is investigated. And an analytical criterion of stability is given, and experimental confirmation is carried out. The vibration of this type is considered to have a significant influence on machinability. However, the applicable isolation of this vibration has not been done. The results obtained are as follows: (1) The parametric vibration is generated by the directional orientation in the stiffness of chucked workpiece. (2) The theoretical analysis for predicting the conditions of parametric instability could be verified by good agreement with the result of cutting test. (3) In the chuck work process, the parametric vibration is amplified with mingling regenerative chatter by the condition of low and fluctuating stiffness.
- 一般社団法人日本機械学会の論文
著者
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Doi Masahiro
Musashi Institute Of Technology
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ITO Yoshimi
Tokyo Institute of Technology
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MASUKO Masami
Musashi Institute of Technology
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TEZUKA Atsushi
Ishikawajima-Harima Heavy Industries
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Masuko Masami
Musashi Institute Of Techinology
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