| 摘要 |
The invention comprises a locking device and a locking method for the tool holder of a drilling system comprising a sleeve, a locking pin, a movement system, and a control system, wherein the sleeve and the locking pin are configured such that the sleeve engages around the locking pin with a form fit, such that the locking pin can be rotated in the sleeve about the longitudinal axis of the locking pin and, as a result, can be displaced laterally parallel to said longitudinal axis, and wherein the movement system has at least one electric motor and at least one shaft, wherein the shaft effects relative rotation of sleeve and locking pin by means of the force of the electric motor. |
