S131023 5軸制御工作機械の旋回軸が反転する際の動的誤差の評価([S13102]先進工作機械技術(2))
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概要
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This paper proposes an evaluation method for dynamic errors of rotary axis in five-axis machining centers. Especially, we focus on motion error when a rotary axis reverses its rotating direction. By using the R-test , we can measure the displacement of the spindle-side sphere relative to the work table in three-dimensional space (radial direction, tangential direction, axial direction of the rotary motion) . As a case study, the proposed method is applied to rotary motion of a swiveling axis(B-axis). Furthermore, an effect of the measured dynamic error on the machining accuracy is studied.
- 一般社団法人日本機械学会の論文
- 2011-09-11
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関連論文
- (18)Hexapod型パラレルメカニズム工作機械における外乱オブザーバを用いた外力推定の研究(研究奨励,日本機械学会賞〔2004年度(平成16年度)審査経過報告〕)
- S131023 5軸制御工作機械の旋回軸が反転する際の動的誤差の評価([S13102]先進工作機械技術(2))