| 摘要 |
The invention relates to a device for generating an ultrasonic oscillation in a tool (90) used for ultrasonically machining a workpiece and measuring ultrasonic oscillation parameters on the tool (90), said device comprising a tool holder (10) for holding the tool, an ultrasonic transducer (20) in the tool holder for generating the ultrasonic oscillation in the tool, a sensor mechanism (40) in the tool holder for generating a sensor signal on the basis of the ultrasonic oscillation of the tool, and a sensor signal evaluation unit (110) for analyzing the sensor signal. |
