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タイトル: Investigation on Direction Dependency of Tool-Workpiece Compliance of Machine Tool
著者: Kono, Daisuke  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0001-5106-8249 (unconfirmed)
Matsubara, Atsushi  kyouindb  KAKEN_id
著者名の別形: 河野, 大輔
松原, 厚
キーワード: Direction dependency
Evaluation
Machine tool
Tool-workpiece compliance
Vibration
発行日: 1-Jan-2016
出版者: Elsevier
誌名: Procedia CIRP
巻: 46
開始ページ: 529
終了ページ: 532
抄録: The direction dependency of tool-workpiece compliance of machine tool was investigated in three dimensions. The tool-workpiece compliance is defined as the frequency response of the relative displacement between the tool and the workpiece to the cutting force. The tool-workpiece compliance of a vertical type machining center was measured. The direction dependency of the compliance magnitude was discussed using the polar plot. The compliance in the Z (vertical) direction was smaller than that in the XY (horizontal) directions. The maximum value of the compliance in the X direction was almost twice as large as those in the Y and Z directions. The influence of the frequency on the direction dependency was also discussed. The direction dependency in the XY plane was small in the frequency range higher than 250 Hz. This can be explained by the symmetry of the spindle about the X and Y directions because the tool-workpiece relative displacement was dominated by the tool displacement in the high frequency range.
著作権等: © 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
URI: http://hdl.handle.net/2433/218456
DOI(出版社版): 10.1016/j.procir.2016.03.134
出現コレクション:学術雑誌掲載論文等

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