DE69204979T2 - Electrische entladungsbearbeitungsvorrichtung. - Google Patents

Electrische entladungsbearbeitungsvorrichtung.

Info

Publication number: DE69204979T2
Authority: DE; Germany
Prior art keywords: processing device; electrical discharge; discharge processing; electrical; processing
Prior art date: 1991-07-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE69204979T

Other languages

English (en)

Other versions

DE69204979D1 (de

Inventor

Kiyoshi - Sawada

Toshio Room - Hirai

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fanuc Corp

Original Assignee

Fanuc Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-07-26

Filing date

1992-07-27

Publication date

1996-02-08

1992-07-27 Application filed by Fanuc Corp filed Critical Fanuc Corp

1995-10-26 Publication of DE69204979D1 publication Critical patent/DE69204979D1/de

1996-02-08 Application granted granted Critical

1996-02-08 Publication of DE69204979T2 publication Critical patent/DE69204979T2/de

2012-07-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
- B23H7/30—Moving electrode in the feed direction

DE69204979T 1991-07-26 1992-07-27 Electrische entladungsbearbeitungsvorrichtung. Expired - Fee Related DE69204979T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP3208815A JPH0531629A (ja)	1991-07-26	1991-07-26	放電加工装置
PCT/JP1992/000953 WO1993002827A1 (en)	1991-07-26	1992-07-27	Electric discharge machining device

Publications (2)

Publication Number	Publication Date
DE69204979D1 DE69204979D1 (de)	1995-10-26
DE69204979T2 true DE69204979T2 (de)	1996-02-08

Family

ID=16562586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69204979T Expired - Fee Related DE69204979T2 (de)	1991-07-26	1992-07-27	Electrische entladungsbearbeitungsvorrichtung.

Country Status (5)

Country	Link
US (1)	US5340959A (de)
EP (1)	EP0550765B1 (de)
JP (1)	JPH0531629A (de)
DE (1)	DE69204979T2 (de)
WO (1)	WO1993002827A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5773781A (en) *	1993-02-10	1998-06-30	Fanuc, Ltd.	Profiling electrical discharge machining apparatus
JP3253812B2 (ja) *	1994-10-17	2002-02-04	松下電器産業株式会社	放電加工装置
JP3575087B2 (ja)	1994-12-07	2004-10-06	三菱電機株式会社	放電加工装置
US6385500B1 (en)	1999-04-16	2002-05-07	Cummins Engine Company, Inc.	Hybrid servomechanism for micro-electrical discharge machining
US6883234B2 (en) *	2002-10-07	2005-04-26	United Technologies Corporation	Process for machining axial blade slots in turbine disks for jet engines
JP4539499B2 (ja) *	2004-11-09	2010-09-08	株式会社デンソー	振動加工装置及び振動加工方法
KR100771102B1 (ko)	2006-08-29	2007-10-29	한국생산기술연구원	평형 조절수단이 구비된 소형 가공장치
KR100766787B1 (ko)	2006-11-02	2007-10-15	삼성전기주식회사	전해 가공 장치 및 전해 가공 방법
US7846010B2 (en)	2008-09-10	2010-12-07	United Technologies Corporation	Notched grind wheel and method to manufacture a rotor blade retention slot
CN103480928A (zh) *	2013-09-16	2014-01-01	山东大学	一种超声振动微细电火花加工工作台

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA709483A (en) *		1965-05-11	N.V. Philips Gloeilampenfabrieken	Spark erosion machine
CH462981A (fr) *	1967-04-28	1968-09-30	Charmilles Sa Ateliers	Dispositif d'avance et de guidage rectilignes de l'électrode dans une machine à usiner par électro-érosion
GB2060459B (en) *	1979-08-30	1984-06-20	Inoue Japax Res	Electrical discharge machining of small deep holes
JPS5771728A (en) *	1980-10-21	1982-05-04	Japax Inc	Fine hole perforator
JPS57121423A (en) *	1981-01-14	1982-07-28	Japax Inc	Spark erosion electrode jump device
JPS5890427A (ja) *	1981-11-16	1983-05-30	Mitsubishi Electric Corp	放電加工装置
JPS5923940A (ja) *	1982-07-30	1984-02-07	Toshiba Corp	Ｈｄｌｃ情報送信方式
FR2537483A1 (fr) *	1982-12-14	1984-06-15	Fiz Tech I Akad Nauk	Dispositif d'usinage par electroerosion
JP2559231B2 (ja) *	1987-06-26	1996-12-04	株式会社ソディック	放電加工装置
JPS6436659A (en) *	1987-07-31	1989-02-07	Honda Motor Co Ltd	Two-pack type coating
JP2792929B2 (ja) *	1989-08-17	1998-09-03	東レ・プレシジョン株式会社	電気加工装置

1991
- 1991-07-26 JP JP3208815A patent/JPH0531629A/ja active Pending
1992
- 1992-07-27 DE DE69204979T patent/DE69204979T2/de not_active Expired - Fee Related
- 1992-07-27 EP EP92916165A patent/EP0550765B1/de not_active Expired - Lifetime
- 1992-07-27 WO PCT/JP1992/000953 patent/WO1993002827A1/ja active IP Right Grant
1993
- 1993-03-23 US US08/030,056 patent/US5340959A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69204979D1 (de)	1995-10-26
JPH0531629A (ja)	1993-02-09
US5340959A (en)	1994-08-23
WO1993002827A1 (en)	1993-02-18
EP0550765A1 (de)	1993-07-14
EP0550765A4 (de)	1994-02-09
EP0550765B1 (de)	1995-09-20

Legal Events

Date	Code	Title	Description
1996-10-17	8364	No opposition during term of opposition
1999-09-09	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69008228D1 (de)	1994-05-26	Plasmabearbeitungsvorrichtung.
NO910220L (no)	1991-07-19	Signalbehandlingsanordning.
DE59105872D1 (de)	1995-08-03	Prozessorschaltung.
DE59102231D1 (de)	1994-08-25	Elektrisch betriebenes Austraggerät.
DE59301003D1 (de)	1996-01-04	Elektrisch betriebenes Austraggerät.
DE69115255T2 (de)	1996-04-25	Münzverarbeitungsvorrichtung.
MX9205951A (es)	1993-04-01	Aparato de interconexion electrica.
DE69216657D1 (de)	1997-02-27	Gasisoliertes, elektrisches Gerät
DE3887933T2 (de)	1994-07-14	Plasma-Bearbeitungsgerät.
DE69111603D1 (de)	1995-08-31	Sortiergerät.
DE69404614D1 (de)	1997-09-04	Electrische entladungsbearbeitungsvorrichtung
DE69204979T2 (de)	1996-02-08	Electrische entladungsbearbeitungsvorrichtung.
FR2674693B1 (fr)	1994-10-28	Dispositif electrique.
MX9202049A (es)	1992-11-01	Aparato de interconexion electrica.
DE3678404D1 (de)	1991-05-02	Elektroentladungs-bearbeitungsgeraet.
DE69131391D1 (de)	1999-08-05	Plasmabearbeitungsgerät
DE69202363D1 (de)	1995-06-14	Halbleiteranordnung.
DE59104016D1 (de)	1995-02-09	Elektrisches Schaltgerät.
DE59106008D1 (de)	1995-08-24	Hochspannungsgerät.
DE69005442T2 (de)	1994-06-23	Modulares elektrisches Gerät.
DE59203526D1 (de)	1995-10-12	Kontaktschraube.
MX9201268A (es)	1993-03-01	Dispositivo de descarga.
NO912551D0 (no)	1991-06-28	Jekkanordning.
DE69206125D1 (de)	1995-12-21	Entladevorrichtung.
KR940014819U (ko)	1994-07-16	방전가공장치