| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device solving the problem of dust of a machine tool stand. <P>SOLUTION: The dust prevention device is provided with: a dust cover 3 disposed on the machine stand 1 of the machine tool; an upper air entrance structure; and a lower air sampling structure in the dust cover 3. A dust suction device extremely efficiently sucks and removes powder dust from a cutting work area by sucking air from one end and blowing in air to the other end, thus avoiding the powder dust from being dispersed to the outer side. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
