METHOD AND DEVICE FOR MACHINING

摘要

PROBLEM TO BE SOLVED: To provide a method and a device for machining, to realize such machining as to lengthen the service life of a tool with high machining accuracy and the fine finished surface quality of a workpiece without using a large quantity of cutting fluid. SOLUTION: The cutting fluid containing an organic polar substance, supplied from a machining solution tank 11 is sprayed from a nozzle 17 to a surface part to be machined, of the workpiece 3, and then machining with a tool 9 is performed. The surface transition of the workpiece 3 is fixed by the organic polar substance to reduce machining resistance during machining.