| 摘要 |
<p>When machining a workpiece with a machining part, a plurality of liquids are separately introduced into ejection means which converts each liquid into a mist form which is directed toward the workpiece and the machining part. The liquids, which may be water and oil, are not mixed one another within the ejection means, and are converted into a mist form after being separately ejected from the ejection means. The liquids are supplied to separate ejection apertures within ejection nozzle means. Compressed air is directed toward each ejection aperture and collides with the ejected lequids to create the mist. With this method and apparatus, the quality of the liquids may not deteriorate, and a cooling effect and lubricity are provided at the same time. The pressure of compressed air, water and oil can be separately regulated. <IMAGE></p> |
