生産加工・工作機械部門講演会 : 生産と加工に関する学術講演会
Online ISSN : 2424-3094
セッションID: C04
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2 軸方向非接触荷重発生装置による工作機械主軸系動剛性の測定
*岸野 遼馬松原 厚山路 伊和夫
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キーワード: spindle, stiffness, non-contact
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In this research, a contactless loading device that can excite the rotating spindle was utilized to measure the dynamic compliance of a spindle system. Direct compliance and cross compliance were measured for the spindle of a three-axis machining center, and the influence of the spindle rotation on the compliance was evaluated. The natural frequency shift and the change in damping were observed in both of direct and cross compliances.

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