Title:
ELECTROCHEMICAL MACHINING DEVICE AND ELECTROCHEMICAL MACHINING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/136940
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a technology that can improve the roughness of a machined surface while curbing the scanning speed of a machining electrode relative to a workpiece so that such speed is low. A power source 10 applies a voltage for making a current for electrochemical machining flow between a machining electrode 20 and a workpiece 1. The machining electrode 20 is disposed so as to be spaced apart from the workpiece 1 and can be scanned relative to the workpieces 1 along the surface direction of the workpiece 1. An electrolytic solution supplying unit 30 supplies an electrolytic solution 3 for electrochemical machining, between the machining electrode 20 and the workpiece 1. A charge controlling means 40 eliminates charge that has accumulated between the machining electrode 20 and the workpiece 1 by using an appropriate method.
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| JP4452385 | Electrochemical machining method |
| WO/2013/139733 | ELECTRODES FOR MACHINING A WORKPIECE |
| WO/2006/058575 | WORKPIECE ELECTROCHEMICALLY PROCESSING METHOD AND AN ELECTRODE FOR SAID METHOD |
Inventors:
KUNIEDA MASANORI (JP)
KAWANAKA TAKUMA (JP)
HASHIMOTO TAKASHI (JP)
YUZAWA TAKASHI (JP)
KAWANAKA TAKUMA (JP)
HASHIMOTO TAKASHI (JP)
YUZAWA TAKASHI (JP)
Application Number:
PCT/JP2016/055802
Publication Date:
September 01, 2016
Filing Date:
February 26, 2016
Export Citation:
Assignee:
UNIV TOKYO (JP)
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B23H3/06; B23H3/02; B23H3/10
Foreign References:
| JP2004521761A | 2004-07-22 | |||
| JP2004358585A | 2004-12-24 | |||
| JPS4616571B1 | 1971-05-07 |
Other References:
See also references of EP 3263264A4
Attorney, Agent or Firm:
NARUSE, SHIGEO (JP)
Shigeo Naruse (JP)
Shigeo Naruse (JP)
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