| 摘要 |
The workpiece etc. is fixed inside a rotatable holder (4) which can be retracted in an axial direction into a conical seat (5) inside the casing (2) for the device, so that the workpiece extends in the same plane as the casing length axis. The holder rotation point can be moved along the casing length axis relative to the seat and casing in order to apply an axial clamping force. |
