Importance

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Abstract

A work machining method including ejecting from a nozzle a plurality of liquids separately toward a workpiece to be machined and a machining part and mixing the liquids each other as the liquids are made in a mist form; whereby the liquids in a mist form are supplied toward the workpiece to be machined and the machining part, and an apparatus for supplying mist including an air supply tube having an ejection nozzle installed in a work machining apparatus; the air supply tube having a hole on a point of the ejection nozzle and an air outlet in a peripheral area of the injection nozzle; and a cooling water supply tube and an oil cutting fluid supply tube within the air supply tube; wherein each open end of the supply tubes is opened to the hole of the ejection nozzle. With this method and apparatus, the quality of the liquids may not deteriorate, a cooling effect and lubricity are provided at the same time on the parts, and further the pressure of compressed air, water and oil can be separately regulated.

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First Claim