| 摘要 |
<p>PURPOSE:To efficiently remove the chips on a subsidiary device such as an attachment, etc. by providing plural cleaning fluid jet nozzles surrounding an attachment, and which are movable in the axial direction of a main spindle. CONSTITUTION:An attachment 13 is inserted and positioned in a space 14 by moving out a ram 11. A cover encloses up to the ram 11, the inside of the space 14 is made a negative pressure, and a cleaning fluid and air are introduced into cleaning fluid pipes 18 and air pipes 19 and jetted out from nozzles 25 respectively. A supporting body 16 is pushed forward to jet out the cleaning fluid and air against the attachment 13 while moving the pipes 18, 19, thereby, cleaning the attachment 13 and a tool 12.</p> |
