Inverse analysis of high-frequency chatter vibration during end milling by machined surface pattern and verification of the results using a wireless tool holder

DOI

Bibliographic Information

Other Title
  • エンドミル加工面による高振動数のびびり振動の逆解析と無線工具ホルダを用いた検証

Abstract

<p>A chatter mark is formed on machined surfaces when regenerative chatter vibration occurs during end milling. We proposed a method for inverse analysis of chatter vibration information (frequency and phase shift of the regenerative effect) based on two-dimensional discrete Fourier transform of the chatter mark. Here, the proposed method was used to analyze chatter vibration at a higher frequency than in previous research, which occurred at various spindle cutting speeds. The results obtained by the proposed method were compared with those based on tool vibration measured by acceleration sensors. The results confirmed that the proposed method can accurately analyze the vibration information for high-frequency chatter vibration and can clearly capture the variation in vibration information according to the stability lobe diagram.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390859912502409216
  • DOI
    10.11420/jsat.67.87
  • ISSN
    18807534
    09142703
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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