| 摘要 |
The tool (3) has one point (4) resting against a first small surface part (2a) of the workpiece. The other point (5) rests against a second small such surface part (2b) diametrically opposed to the first (2a). - The workpiece (2) is then released from the chuck (1) and retained by the tool, is moved away from the chuck. A medium flow (10) or similar is directed towards the workpiece, to which it imparts a torque, acting at the side of a line running through the tool points. This causes the workpiece to turn so that it can be returned to be clamped in the chuck. |
