| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and method for endmill cutting work of a titanium alloy using electric rust prevention method, which provides an adequate cut surface without applying loads on the environment or generating abnormal wear of a tool, and also prevents a machine tool (milling machine) from being rusted. SOLUTION: After a container connected to a positive pole is filled with water, and the titanium alloy 1 is immersed in the water and fixed, an atomized extremely small amount of oil agent is sprayed from a nozzle 5 for mist to an endmill cutting tool 4 connected to the negative pole while applying a specified voltage to the container connected to the positive pole and the circuit of the endmill cutting tool 4 connected to the negative pole and supplying a specified current thereto. Water is sprayed from a nozzle 6 for cooling water to the endmill cutting tool 4, and a compressed air is fed from a nozzle 7 for compressed air immersed in water in the direction for the cutting. While the compressed air (air bubbles) is sprayed to the underwater cutting tool 4, the endmill cutting is performed. COPYRIGHT: (C)2008,JPO&INPIT
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