| 摘要 |
<p>Collet for a chuck (1) with axial tool positioning in which an axial distance between the tip of a tool and a reference surface (1.2) in the chuck (1) is set by means of an axial positioning device (4) that comprises an axially moveable rod (4.1). The collet (3) comprises a collet body (3.1) that shows collet jaws (3.8) and has an external diameter adjusted to the chuck (1) and a cylinder-shaped tool opening (3.2) adjusted to the tool to be attached in the chuck (1) and that is part of a through opening. A distance piece (5) is arranged at the inner end of the collet (3) and intended to transmit an axial positioning motion between the rod (4.1) and the inner end of the tool in tool positioning.</p> |
