| 摘要 |
<p>A turning machine having: a machine frame with a longitudinal axis; a rotary part driver for rotating a part about the longitudinal axis; three tools mounted on the frame, each tool having a radial tool axis transverse the longitudinal axis and each radial tool axi s being disposed in a circumferential array spaced apart by substantially 120.degree.; wherein eac h tool has an independent radial actuator and an independent longitudinal actuator, wherein each tool is movable radially and longitudinally relative to the part and relative to the other two tools.</p> |
