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日本《志贺机械》生产的一套机械动力滑台,是由液压马达通过滚珠丝杠实现进给运动的(见图)。滑台的快速运动仍由电机带动。它兼有机械传动进给平稳和液压传动无级调速的优点。特别适合于完成进给速度很低而又要求平稳的深孔钻削。
Japan’s “Shiga Machinery” to produce a set of mechanical power slide, the hydraulic motor through the ball screw to achieve the feed movement (see photo). The rapid movement of the slide is still driven by the motor. It combines the advantages of a smooth mechanical transmission and hydraulic transmission stepless speed regulation. Particularly suitable for the completion of the feed rate is very low and require smooth deep hole drilling.