Title:
WIRE ELECTRIC DISCHARGE MACHINING METHOD AND DEVICE THEREOF
Document Type and Number:
Japanese Patent JP2016055396
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wire electric discharge machining method enabling a long time stable wire electric discharge machining, a device to perform the method, and a means to prevent formation of verdigris, which may cause process trouble.SOLUTION: A wire electric discharge machining method uses water purified using an ion exchange resin (11) and further made free from any heavy metal ion, particularly a copper ion using an ion exchange resin (15), as a dielectric substance for the wire electric discharge machining. The wire electric discharge machining method enables a long time stable wire electric discharge machining, suppressing formation of verdigris.SELECTED DRAWING: Figure 2
Inventors:
HASHINO TOSHIO
Application Number:
JP2014185163A
Publication Date:
April 21, 2016
Filing Date:
September 11, 2014
Export Citation:
Assignee:
FIEBRI CHEM KK
International Classes:
B23H7/36; B01J45/00; B23H7/02; C02F1/42
Domestic Patent References:
| JP2002346838A | 2002-12-04 | |||
| JP2009248247A | 2009-10-29 | |||
| JPH07328621A | 1995-12-19 | |||
| JP2013099847A | 2013-05-23 | |||
| JPH02292128A | 1990-12-03 | |||
| JPH0889845A | 1996-04-09 | |||
| JPH09196518A | 1997-07-31 | |||
| JP2004000874A | 2004-01-08 |
Foreign References:
| US20100103764A1 | 2010-04-29 | |||
| US4303704A | 1981-12-01 |
Attorney, Agent or Firm:
Konno Akio
Minoru Inami
Takeyasu Ito
Keisei Tamura
Minoru Inami
Takeyasu Ito
Keisei Tamura
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