DE69208227D1 - Funkenerosionsmaschine - Google Patents

Funkenerosionsmaschine

Info

Publication number: DE69208227D1
Authority: DE; Germany
Prior art keywords: edm machine; edm; machine
Prior art date: 1991-12-02
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 - Lifetime

Application number

DE69208227T

Other languages

English (en)

Other versions

DE69208227T2 (de

Inventor

Takuzi Magara

Hisasi C O Mitsubishi D Yamada

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric 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.)

1991-12-02

Filing date

1992-11-19

Publication date

1996-03-21

1992-11-19 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1996-03-21 Application granted granted Critical

1996-03-21 Publication of DE69208227D1 publication Critical patent/DE69208227D1/de

1996-10-10 Publication of DE69208227T2 publication Critical patent/DE69208227T2/de

2012-11-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
- 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
- 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
- B23H7/02—Wire-cutting
- B23H7/04—Apparatus for supplying current to working gap; Electric circuits specially adapted therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

DE1992608227 1991-12-02 1992-11-19 Funkenerosionsmaschine Expired - Lifetime DE69208227T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP31782891		1991-12-02
JP4270297A JP2692510B2 (ja)	1991-12-02	1992-10-08	放電加工装置

Publications (2)

Publication Number	Publication Date
DE69208227D1 true DE69208227D1 (de)	1996-03-21
DE69208227T2 DE69208227T2 (de)	1996-10-10

Family

ID=26549150

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE1992608227 Expired - Lifetime DE69208227T2 (de)	1991-12-02	1992-11-19	Funkenerosionsmaschine
DE1992624397 Expired - Lifetime DE69224397T2 (de)	1991-12-02	1992-11-19	Verfahren zur Betriebssteuerung einer Funkenerosionsmaschine

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE1992624397 Expired - Lifetime DE69224397T2 (de)	1991-12-02	1992-11-19	Verfahren zur Betriebssteuerung einer Funkenerosionsmaschine

Country Status (3)

Country	Link
EP (2)	EP0668119B1 (de)
JP (1)	JP2692510B2 (de)
DE (2)	DE69208227T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4447650B4 (de) *	1993-06-30	2004-04-01	Mitsubishi Denki K.K.	Vorrichtung zur elektrischen Entladungsbearbeitung unter Benutzung variabler Kapazität und variabler Induktivität
JP2914102B2 (ja) *	1993-06-30	1999-06-28	三菱電機株式会社	放電加工機
DE4422834C2 (de) *	1993-06-30	2000-03-23	Mitsubishi Electric Corp	Verfahren und Vorrichtung zur elektrischen Entladungsbearbeitung unter Benutzung variabler Kapazität und variabler Induktivität
JPH07290317A (ja) *	1994-04-25	1995-11-07	Fanuc Ltd	放電加工方法及びその装置
JPH081438A (ja) *	1994-06-27	1996-01-09	Fanuc Ltd	放電加工方法及びその装置
DE4432916C1 (de) *	1994-09-15	1996-04-04	Agie Ag Ind Elektronik	Verfahren und Impulsgenerator zum elektroerosiven Bearbeiten von Werkstücken
JP3331077B2 (ja) *	1994-12-21	2002-10-07	株式会社ソディック	放電仕上げ加工用電源装置
CH693529A5 (fr) *	1999-11-05	2003-09-30	Charmilles Technologies	Procede et dispositif d'usinage par electroerosion.
CH699826B8 (de)	2001-01-23	2010-07-30	Mitsubishi Electric Corp	Stromversorgungseinheit für die Drahterosionsbearbeitung und Drahterosionsbearbeitungsverfahren.
WO2009096027A1 (ja) *	2008-01-31	2009-08-06	Mitsubishi Electric Corporation	放電加工装置
DE112008003662B4 (de) *	2008-01-31	2015-05-21	Mitsubishi Electric Corp.	Elektrische Entladungsbearbeitungsvorrichtung und elektrisches Entladungsbearbeitungsverfahren
JP5466255B2 (ja) *	2012-03-08	2014-04-09	株式会社エレニックス	細穴放電加工機の放電制御方法および細穴放電加工用電源装置
JP6097900B2 (ja) *	2012-05-23	2017-03-22	株式会社新日本テック	焼結ダイヤモンドの放電加工方法および放電加工機
CN105033371B (zh) *	2015-08-12	2017-10-03	清华大学	一种电加工用防电化学杂散腐蚀的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5656341A (en) *	1979-10-05	1981-05-18	Fanuc Ltd	Power source for wire cut electric discharge machining
JPS59232726A (ja) *	1983-06-13	1984-12-27	Mitsubishi Electric Corp	放電加工装置用加工電源
JPS60146624A (ja) *	1984-01-09	1985-08-02	Hitachi Seiko Ltd	放電加工方法並びにその装置
JPS614620A (ja) *	1984-06-20	1986-01-10	Mitsubishi Electric Corp	放電加工用電源装置
JPH0716827B2 (ja) *	1985-02-22	1995-03-01	株式会社井上ジャパックス研究所	ワイヤカツト放電加工用電源装置
JPS61274812A (ja) *	1985-05-30	1986-12-05	Fanuc Ltd	水中での放電加工における加工面のさび防止加工方法
JPH0818184B2 (ja) *	1986-09-09	1996-02-28	ブラザー工業株式会社	放電加工機
JPS6434612A (en) *	1987-07-31	1989-02-06	Hitachi Seiko Kk	Wire electric discharge machine
JP2677375B2 (ja) *	1988-05-19	1997-11-17	株式会社放電精密加工研究所	放電加工用電源装置

1992
- 1992-10-08 JP JP4270297A patent/JP2692510B2/ja not_active Expired - Lifetime
- 1992-11-19 DE DE1992608227 patent/DE69208227T2/de not_active Expired - Lifetime
- 1992-11-19 EP EP95107575A patent/EP0668119B1/de not_active Expired - Lifetime
- 1992-11-19 EP EP19920119706 patent/EP0545156B1/de not_active Expired - Lifetime
- 1992-11-19 DE DE1992624397 patent/DE69224397T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0668119B1 (de)	1998-02-04
DE69208227T2 (de)	1996-10-10
EP0545156B1 (de)	1996-02-07
DE69224397D1 (de)	1998-03-12
JPH05208317A (ja)	1993-08-20
EP0668119A3 (de)	1995-12-13
EP0668119A2 (de)	1995-08-23
EP0545156A3 (en)	1993-12-01
JP2692510B2 (ja)	1997-12-17
EP0545156A2 (de)	1993-06-09
DE69224397T2 (de)	1998-06-18

Publication	Publication Date	Title
DE69214838D1 (de)	1996-11-28	Veränderliche reluktanzmaschine
DE69219334D1 (de)	1997-05-28	Elektrophoresegerät
DE59205011D1 (de)	1996-02-22	Maschinenfuss
BR9201036A (pt)	1992-11-24	Maquina de flotacao
DE69207109D1 (de)	1996-02-08	Werkzeugmaschine
KR940007323U (ko)	1994-04-12	타입기
IT1232264B (it)	1992-01-28	Macchina binatrice
DE69204338D1 (de)	1995-10-05	Funkenerosionsmaschine.
LV10215A (lv)	1994-10-20	Zagesanas masina
IT8840140A0 (it)	1988-09-23	Profilatrice
DE69208227D1 (de)	1996-03-21	Funkenerosionsmaschine
KR900700563A (ko)	1990-08-16	기계부품
ITMI920353A0 (it)	1992-02-19	Macchina elettrica
DE69404117D1 (de)	1997-08-14	Funkenerosionsmaschine
DE69211267D1 (de)	1996-07-11	Schweissmaschine
ITMI931017A0 (it)	1993-05-18	Macchina per maglieria
DK0457754T3 (da)	1994-11-14	Sporskiftedrev
ITMI920538A0 (it)	1992-03-10	Macchina rettilinea di maglieria
DE59303233D1 (de)	1996-08-22	Einsteckmaschine
NO174451C (no)	1994-05-11	Egnemaskin
ATA31491A (de)	1996-01-15	Schrämmaschine
ITTO920723A0 (it)	1992-08-31	Macchina spietratrice
BR9100067A (pt)	1992-09-08	Maquina rosqueadeira
ITMI911735A0 (it)	1991-06-24	Fresatrice-alesatrice
BR7102156U (pt)	1991-12-24	Maquina de micro-pigmentacao

Legal Events

Date	Code	Title	Description
1997-03-20	8364	No opposition during term of opposition
1998-02-26	8320	Willingness to grant licences declared (paragraph 23)