| 摘要 |
This invention relates to a clamping chuck for a machine tool driven in rotation. To provide a clamping chuck of this type with simple construction, in which in particular high-speed machine tools can be manufactured by simple means in miniature design with shaft diameters of only a few millimeters, so that they are easily replaceable on the one hand, and on the other hand are automatically held fast torsionally, it is designed so that a hollow cylindrical base member (2) has a round cylindrical cavity to hold a round cylindrical shaft (6) of the machine tool, and so that the clamping member (14) serves as a clamping device for the round cylindrical shaft (6) both axially and torsionally when the inner collar (13) of the sliding sleeve (7) stands in front of the wall gap (12), because of the fact that it extends into the internal round cylindrical cavity of the base member. |
