DRILL APPARATUS AND DRILL CHUCK

摘要

A drill chuck and a drill apparatus is provided that includes a drilling machine, which has a motor and a machine spindle that is supported in rotary fashion in a machine housing. The a drill chuck is connected to the machine spindle and can be moved between a clamping configuration and a drilling configuration and has a clamping sleeve and a chuck body in which clamping jaws are movably guided by a threaded connection. When a sliding sleeve is moved relative to the chuck body between a first position that corresponds to the clamping configuration and a second position that corresponds to the drilling configuration, a flow of force traveling from the motor via the machine spindle to the threaded connection is shifted to a flow of force traveling from the motor via the machine spindle to the chuck body and vice versa.

主权项

1. A drill apparatus including a drilling machine, the drill apparatus comprising:
a motor and a machine spindle that is supported in rotary fashion in a machine housing; a drill chuck connected to the machine spindle and is adapted to be moved between a clamping configuration and a drilling configuration; a clamping sleeve; and a chuck body in which clamping jaws are movably guided by a threaded connection, wherein the chuck body of the drill chuck is supported on the machine spindle in a rotary fashion, and wherein, when a sliding sleeve is moved relative to the chuck body between a first position that corresponds to the clamping configuration and a second position that corresponds to the drilling configuration, a flow of force traveling from the motor via the machine spindle to the threaded connection is shifted to a flow of force traveling from the motor via the machine spindle to the chuck body and vice versa.