JPS641252B2 - - Google Patents

Info

Publication number: JPS641252B2
Authority: JP; Japan
Prior art keywords: electrode; difference; gap; machining; workpiece
Prior art date: 1980-04-23
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

Application number

JP5386980A

Other languages

English (en)

Japanese (ja)

Other versions

JPS56152527A (en

Inventor

Tetsuro Ito

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.)

1980-04-23

Filing date

1980-04-23

Publication date

1989-01-11

1980-04-23 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1980-04-23 Priority to JP5386980A priority Critical patent/JPS56152527A/ja

1981-01-21 Priority to CH6279/81A priority patent/CH659416A5/de

1981-01-21 Priority to PCT/JP1981/000014 priority patent/WO1981002127A1/fr

1981-01-21 Priority to DE3134443T priority patent/DE3134443C2/de

1981-01-21 Priority to US06/302,480 priority patent/US4510364A/en

1981-11-26 Publication of JPS56152527A publication Critical patent/JPS56152527A/ja

1989-01-11 Publication of JPS641252B2 publication Critical patent/JPS641252B2/ja

Status Granted legal-status Critical Current

Links

238000001514 detection method Methods 0.000 claims description 7
238000009760 electrical discharge machining Methods 0.000 claims description 6
239000012530 fluid Substances 0.000 claims description 6
238000004070 electrodeposition Methods 0.000 claims description 3
238000000034 method Methods 0.000 claims description 2
238000003754 machining Methods 0.000 description 35
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
230000002441 reversible effect Effects 0.000 description 9
230000005856 abnormality Effects 0.000 description 6
239000000843 powder Substances 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
230000002159 abnormal effect Effects 0.000 description 5
239000003990 capacitor Substances 0.000 description 5
229910052742 iron Inorganic materials 0.000 description 5
229910052799 carbon Inorganic materials 0.000 description 3
238000010586 diagram Methods 0.000 description 3
238000010891 electric arc Methods 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
239000010802 sludge Substances 0.000 description 2
238000005979 thermal decomposition reaction Methods 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012634 fragment Substances 0.000 description 1
238000009499 grossing Methods 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1

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
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece

Landscapes

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

JP5386980A 1980-01-22 1980-04-23 Electrode discharge machining device Granted JPS56152527A (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP5386980A JPS56152527A (en)	1980-04-23	1980-04-23	Electrode discharge machining device
CH6279/81A CH659416A5 (de)	1980-01-22	1981-01-21	Apparatur fuer elektrische entladungsbearbeitung.
PCT/JP1981/000014 WO1981002127A1 (fr)	1980-01-22	1981-01-21	Dispositif d'usinage a decharge electrique pouvant detecter l'ecartement entre l'electrode et la piece a usiner
DE3134443T DE3134443C2 (de)	1980-01-22	1981-01-21	Vorrichtung zum elektroerosiven Senkbearbeiten eines Werkstücks
US06/302,480 US4510364A (en)	1980-01-22	1981-01-21	Electric discharge machining apparatus

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5386980A JPS56152527A (en)	1980-04-23	1980-04-23	Electrode discharge machining device

Publications (2)

Publication Number	Publication Date
JPS56152527A JPS56152527A (en)	1981-11-26
JPS641252B2 true JPS641252B2 (fr)	1989-01-11

Family

ID=12954758

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5386980A Granted JPS56152527A (en)	1980-01-22	1980-04-23	Electrode discharge machining device

Country Status (1)

Country	Link
JP (1)	JPS56152527A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH655032A5 (fr) *	1982-06-30	1986-03-27	Mitsubishi Electric Corp	Machine a decharge electrique pour electro-erosion.
US4582974A (en) *	1982-08-02	1986-04-15	Mitsubishi Denki Kabushiki Kaisha	Electric discharge machine including means for detecting abnormal discharge conditions

1980
- 1980-04-23 JP JP5386980A patent/JPS56152527A/ja active Granted

Also Published As

Publication number	Publication date
JPS56152527A (en)	1981-11-26

Publication	Publication Date	Title
US5869797A (en)	1999-02-09	Bipolar electrical discharge machine which adjusts voltage polarity based on short circuit detection
WO1993001018A1 (fr)	1993-01-21	Systeme d'usinage par decharge electrique avec decoupage par fil
US4510364A (en)	1985-04-09	Electric discharge machining apparatus
JPS641252B2 (fr)	1989-01-11
JPS637890B2 (fr)	1988-02-18
JPS641251B2 (fr)	1989-01-11
JPS6029230A (ja)	1985-02-14	ワイヤカット放電加工方法
JPS61159326A (ja)	1986-07-19	放電加工に於ける低レベル放電を検出して制御する方法と装置
JPS6158252B2 (fr)	1986-12-10
JPS6158254B2 (fr)	1986-12-10
JPS641254B2 (fr)	1989-01-11
US3510621A (en)	1970-05-05	Electrode positioning control for electric discharge machining apparatus and the like
JP2676283B2 (ja)	1997-11-12	電解加工機の制御方法
JPS563143A (en)	1981-01-13	Power source device for wirecut type electrospark machining
JPS61111831A (ja)	1986-05-29	ワイヤカツト放電加工装置
JPS61111837A (ja)	1986-05-29	ワイヤカツト放電加工装置
JPS61111841A (ja)	1986-05-29	ワイヤカツト放電加工装置
JPH0276624A (ja)	1990-03-16	放電加工装置
KR820002134B1 (ko)	1982-11-15	Edm처리에서 모니터링펄스로 갭상태를 검출하는 방법
JPS6195777A (ja)	1986-05-14	開先検出方法および装置
JPS6029212A (ja)	1985-02-14	放電加工装置
JPS61111836A (ja)	1986-05-29	ワイヤカツト放電加工装置
JPH0757447B2 (ja)	1995-06-21	断線予測装置
JPS61111834A (ja)	1986-05-29	ワイヤカツト放電加工装置
JPS61111835A (ja)	1986-05-29	ワイヤカツト放電加工装置