FR2648735A1 - Machine d'usinage par decharge electrique a buse de projection de liquide - Google Patents

Machine d'usinage par decharge electrique a buse de projection de liquide

Info

Publication number
FR2648735A1
FR2648735A1 FR9007882A FR9007882A FR2648735A1 FR 2648735 A1 FR2648735 A1 FR 2648735A1 FR 9007882 A FR9007882 A FR 9007882A FR 9007882 A FR9007882 A FR 9007882A FR 2648735 A1 FR2648735 A1 FR 2648735A1
Authority
FR
France
Prior art keywords
electric discharge
nozzle
central axis
spray nozzle
liquid spray
Prior art date
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.)
Pending
Application number
FR9007882A
Other languages
English (en)
Inventor
Shigeharu Yokomichi
Yasunori Ono
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.)
Amada Wasino Co Ltd
Original Assignee
Amada Wasino Co Ltd
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.)
Filing date
Publication date
Application filed by Amada Wasino Co Ltd filed Critical Amada Wasino Co Ltd
Publication of FR2648735A1 publication Critical patent/FR2648735A1/fr
Pending 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
    • B23H7/02—Wire-cutting
    • 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
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode
    • B23H7/101—Supply of working media
    • 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
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode

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)

Abstract

L'invention concerne les machines d'usinage par décharge électrique. Elle se rapporte à une machine dans laquelle les buses 37 qui projettent un liquide de traitement autour d'un fil d'électrode guidé suivant l'axe central S de l'ouverture 37H de la buse, a une forme particulière à son extrémité. Plus précisément, la configuration de l'ouverture est engendrée par la rotation, autour de l'axe central S, d'un arc de cercle de rayon R afin que la surface de la buse s'écarte progressivement de l'axe central vers l'extérieur de la buse. Application aux machines d'usinage par décharge électrique.
FR9007882A 1989-06-24 1990-06-22 Machine d'usinage par decharge electrique a buse de projection de liquide Pending FR2648735A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989074296U JPH0315029U (fr) 1989-06-24 1989-06-24

Publications (1)

Publication Number Publication Date
FR2648735A1 true FR2648735A1 (fr) 1990-12-28

Family

ID=13543036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007882A Pending FR2648735A1 (fr) 1989-06-24 1990-06-22 Machine d'usinage par decharge electrique a buse de projection de liquide

Country Status (7)

Country Link
US (1) US5064983A (fr)
JP (1) JPH0315029U (fr)
KR (1) KR910000286A (fr)
DE (1) DE4019971A1 (fr)
FR (1) FR2648735A1 (fr)
GB (1) GB2233924A (fr)
IT (1) IT1248975B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380973A (en) * 1992-12-23 1995-01-10 Basix Technologies Ltd. Current pickup indexing apparatus
WO1999039859A1 (fr) * 1998-02-05 1999-08-12 Mitsubishi Denki Kabushiki Kaisha Dispositif d'usinage de fil par decharge
WO1999061190A1 (fr) * 1998-05-28 1999-12-02 Mitsubishi Denki Kabushiki Kaisha Ensemble d'usinage par etincelage a fil
US6612043B2 (en) * 2001-06-08 2003-09-02 Industrial Technology Research Institute Method and apparatus for vertically calibrating wire of wire cutting electric discharge machine
CN108480805B (zh) * 2018-03-12 2019-08-20 南京航空航天大学 微纳米气泡辅助微细电解线切割加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004066A1 (fr) * 1983-04-19 1984-10-25 Fanuc Ltd Ajutage d'injection de fluide de travail pour machine a decharge electrique a decoupe par fil
SU1407722A1 (ru) * 1986-03-31 1988-07-07 Предприятие П/Я В-2248 Горелка дл дуговой сварки неплав щимс электродом
JPS63256314A (ja) * 1987-04-10 1988-10-24 Hoden Seimitsu Kako Kenkyusho Ltd ワイヤ電極の自動結線方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH526365A (fr) * 1971-02-17 1972-08-15 Charmilles Sa Ateliers Procédé d'usinage d'une pièce en matière conductrice de l'électricité par décharges électriques entre cette pièce et un fil conducteur de l'électrcité et dispositif pour la mise en oeuvre de ce procédé
CH560574A5 (fr) * 1973-09-11 1975-04-15 Agie Ag Ind Elektronik
US4520252A (en) * 1981-07-07 1985-05-28 Inoue-Japax Research Incorporated Traveling-wire EDM method and apparatus with a cooled machining fluid
JPS58211831A (ja) * 1982-05-31 1983-12-09 Mitsubishi Electric Corp ワイヤ−カツト放電加工装置
JPS59166426A (ja) * 1983-03-12 1984-09-19 Inoue Japax Res Inc ワイヤカツト放電加工用ノズル装置
JPS61109614A (ja) * 1984-10-30 1986-05-28 Amada Co Ltd ワイヤカツト放電加工機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004066A1 (fr) * 1983-04-19 1984-10-25 Fanuc Ltd Ajutage d'injection de fluide de travail pour machine a decharge electrique a decoupe par fil
SU1407722A1 (ru) * 1986-03-31 1988-07-07 Предприятие П/Я В-2248 Горелка дл дуговой сварки неплав щимс электродом
JPS63256314A (ja) * 1987-04-10 1988-10-24 Hoden Seimitsu Kako Kenkyusho Ltd ワイヤ電極の自動結線方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 52 (M-794)(3400) 7 Février 1989 & JP-A-63 256 314 ( HODEN SEIMITSU KAKO KENKYUSHO LTD. ) 24 Octobre 1988 *
WORLD PATENTS INDEX LATEST Section Ch, Week 8903, Derwent Publications Ltd., London, GB; Class M, AN 89-021888 & SU-A-1 407 722 (EFREMOV A. ET AL.) 7 Juillet 1988 *

Also Published As

Publication number Publication date
IT9020730A1 (it) 1991-12-22
GB2233924A (en) 1991-01-23
JPH0315029U (fr) 1991-02-15
US5064983A (en) 1991-11-12
DE4019971A1 (de) 1991-01-24
KR910000286A (ko) 1991-01-29
IT1248975B (it) 1995-02-11
IT9020730A0 (it) 1990-06-22
GB9013825D0 (en) 1990-08-15

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