Experimental results indicate that tiny feeding, low voltage, low duty ratio and highfrequency have important effects to increase the truing precision.
实验结果表明最后整形阶段的微小进给量及低电压、低占空比和高频率的电参数对提高整形精度具有重要作用。
2
Based on the principle of piezoelectric drive, we make an explorative study of a novel feeding device with vibration of highfrequency and low amplitude.
AC frequency conversion synchronous film feeding and collecting device is adopted. The overhead large working table is provided to widen the visual field with high automation degree.