| 摘要 |
<p>A machine tool device and its working fluid feed device capable of machining a work with a tool such as a grinding wheel or a milling cutter, wherein, when the work (W) is machined with the tool (T) to be installed detachably to a spindle (12) of the machine tool (MT), the working fluid feed device (18) feeding working fluid to the tool (T) machining area is provided with an opening end at the tip of a working fluid feed nozzle (20), and can give the movements in radial direction and circumferential direction through 360? with respect to the axis of the spindle (12) around a spindle head (10) having the spindle (12) through a rotating support body (16) by means of a linear movement means (80) and a rotating movement means (30), respectively, whereby the working fluid can be fed optimally to an engaged area between the tool and the work.</p> |
