| 摘要 |
<p>A tool-holding chuck (1) for machining with the removal of swarf in which rotary movement of the chuck (1) and a tool (2) coaxially fixed to it and axial forward and backward movement of the tool (2) are required, in which the tool (2) is fixed in a hollow member (7) which can move axially and rotate with respect to the body (1d) of the chuck (1) within which it is housed, magnets (4n) forming part of a linear motor (4) whose stator windings (4s) are housed in the body (1d) of the said chuck (1) around the hollow member (7) being fixed to the said hollow member (7), is described. <IMAGE></p> |
