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  • 會議論文

精密工具機主軸動態誤差量測技術

Precision Spindle Dynamic Error Motion Measurement Technology

摘要


本文使用三個三角雷射位移計作為感測裝置,配合自行開發LabVIEW設計的軟體,參考國際規範ASMEB89.3.4及ISO 230-7,實際量測工具機主軸的動態誤差,評估運動誤差(Error Motion)現象,達到工具機旋轉主軸運動誤差分析。實際量測工具機主軸動態訊號,透過旋轉主軸之軸向及徑向運動誤差分析,最後得到分離同步與非同步運動誤差結果,作為旋轉主軸動態精度計量方式。此技術將可導入於工具機生產線上主軸標準化及動態量測精度評估。

並列摘要


According to the ASME B89.3.4 and the ISO 230-7, we developed a LabVIEW program to analyze the spindle error motion. Three laser triangulation displacement sensors were used to measure the special displacement of the spindle which was installed in the machinery. By analyzing the axial and radial error motion signals, the synchronous and the asynchronous error motion values were calculated as results. This technology could be regarded as the standard of the spindle metrology and the dynamic measurement accuracy evaluation.

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