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Title:
ELECTROPOLISHING DEVICE AND ELECTROPOLISHING METHOD
Document Type and Number:
Japanese Patent JP2008200835
Kind Code:
A
Abstract:

To reduce labor and cost for maintenance and an inspection of a device, while stably securing quality of a processing surface by electropolishing with a simple constitution, in the electropolishing device and an electropolishing method.

This electropolishing device 1 is a device for electropolishing a workpiece 4 by inserting the workpiece 4 into an electrolyte 3 filled in an electrolytic cell 2, and has a circulating pipe 5 arranged outside the electrolytic cell 2 and forming a circulating passage of the electrolyte 3, and a pump P for forcibly circulating the electrolyte 3 in the electrolytic cell 2 via the circulating pipe 5. The electrolyte 3 is set in the direction orthogonal to the supply direction (x) of the workpiece 4 on the circulating direction (c) of the electrolyte 3 in the electrolytic cell 2. Since the circulating direction (c) of the electrolyte 3 to the workpiece 4 is set in the direction (y) orthogonal to the supply direction (x) of the workpiece 4, the fresh and undeteriorated electrolyte 3 is supplied to a processing surface of the workpiece 4, and the quality of the processing surface by the electropolishing is stably secured.


Inventors:
IOKA HAYATO
KANDA JUNYA
Application Number:
JP2007042961A
Publication Date:
September 04, 2008
Filing Date:
February 22, 2007
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B23H3/00; B23H3/10
Domestic Patent References:
JP2005199401A2005-07-28
JPH01183317A1989-07-21
JPH0760549A1995-03-07
JPH11165217A1999-06-22
JPH0740146A1995-02-10
JP2005199401A2005-07-28
JPH01183317A1989-07-21
Attorney, Agent or Firm:
Yasuo Itaya
Katsumi Taguchi
Shinichi Mizuta