| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrochemical machining device capable of improving the inplane uniformity of a work face after machining by improving the uniformity of a machining speed of the whole of the work face. SOLUTION: The electrochemical machining device 101 is provided with a machining electrode 118 capable of approaching to a work piece W, a feeding electrode 136 for feeding the work piece, an ion exchanger 135 arranged in at least one of the work piece and the machining electrode or the work piece and the feeding electrode, and a fluid supplying part 129 supplying fluid between the work piece and the ion exchanger. At least one of the machining electrode or the feeding electrode is electrically divided into a plurality of pieces. A power source 123 is provided for applying a voltage to each of the divided electrodes and individually controlling at least one of a voltage or a current in regard to each of the divided electrodes. COPYRIGHT: (C)2003,JPO
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