| 摘要 |
A turning method and apparatus includes a tool holding mechanism, such as a turret, and a workpiece holder, typically a chuck disposed on a main machine spindle. The tool holding mechanism may be translated in three directions relative to the workpiece holder, including a Z-direction that is along the axis of the rotation of the workpiece holder and X- and Y-directions orthogonal thereto. Under the control of the computer control system, the tool holding mechanism is moved in a direction having both an X- and Y-component relative to the workpiece holder.
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