FR2504834B1 - Procede et circuit pour former des impulsions d'usinage par decharges electriques - Google Patents

Procede et circuit pour former des impulsions d'usinage par decharges electriques

Info

Publication number
FR2504834B1
FR2504834B1 FR8203962A FR8203962A FR2504834B1 FR 2504834 B1 FR2504834 B1 FR 2504834B1 FR 8203962 A FR8203962 A FR 8203962A FR 8203962 A FR8203962 A FR 8203962A FR 2504834 B1 FR2504834 B1 FR 2504834B1
Authority
FR
France
Prior art keywords
machining
circuit
electric shock
forming pulses
pulses
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.)
Expired
Application number
FR8203962A
Other languages
English (en)
Other versions
FR2504834A1 (fr
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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
Priority claimed from JP6734881A external-priority patent/JPS57184631A/ja
Priority claimed from JP13521481A external-priority patent/JPS5840225A/ja
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Publication of FR2504834A1 publication Critical patent/FR2504834A1/fr
Application granted granted Critical
Publication of FR2504834B1 publication Critical patent/FR2504834B1/fr
Expired 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
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR8203962A 1981-05-02 1982-03-09 Procede et circuit pour former des impulsions d'usinage par decharges electriques Expired FR2504834B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6734881A JPS57184631A (en) 1981-05-02 1981-05-02 Power source unit for electrical discharge machining
JP13521481A JPS5840225A (ja) 1981-08-27 1981-08-27 放電加工方法

Publications (2)

Publication Number Publication Date
FR2504834A1 FR2504834A1 (fr) 1982-11-05
FR2504834B1 true FR2504834B1 (fr) 1985-11-15

Family

ID=26408543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203962A Expired FR2504834B1 (fr) 1981-05-02 1982-03-09 Procede et circuit pour former des impulsions d'usinage par decharges electriques

Country Status (5)

Country Link
US (1) US4453069A (fr)
DE (1) DE3208673A1 (fr)
FR (1) FR2504834B1 (fr)
GB (1) GB2097708B (fr)
IT (1) IT1148501B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422399C2 (de) * 1984-05-11 1986-03-06 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Schaltungsanordnung zur Erzeugung von Erodierimpulsen an einer Funkenerosionsanlage
JPH02284820A (ja) * 1989-04-24 1990-11-22 Mitsubishi Electric Corp 放電加工方法
JP2890319B2 (ja) * 1989-12-06 1999-05-10 株式会社ソディック 放電加工機用電源回路
JP3040849B2 (ja) * 1991-07-29 2000-05-15 株式会社ソディック 放電加工装置
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
GB2305626A (en) * 1995-09-18 1997-04-16 Univ Loughborough Electrical discharge machining
DE10196307T1 (de) 2001-01-23 2003-08-21 Mitsubishi Electric Corp Energieversorgungseinheit für elektrische Drahtentladungsbearbeitung und Verfahren elektrischer Drahtentladungsbearbeitung
US20050103620A1 (en) * 2003-11-19 2005-05-19 Zond, Inc. Plasma source with segmented magnetron cathode
US9771648B2 (en) * 2004-08-13 2017-09-26 Zond, Inc. Method of ionized physical vapor deposition sputter coating high aspect-ratio structures
EP2477207A3 (fr) * 2004-09-24 2014-09-03 Zond, Inc. Appareil pour générer des décharges électriques de courant élevé
SE0402644D0 (sv) * 2004-11-02 2004-11-02 Biocell Ab Method and apparatus for producing electric discharges
US20080068132A1 (en) * 2006-05-16 2008-03-20 Georges Kayanakis Contactless radiofrequency device featuring several antennas and related antenna selection circuit
US20100157637A1 (en) * 2008-12-23 2010-06-24 Industrial Technology Research Institute Green-energy power generator for electrical discharge machine
CN103433577B (zh) * 2013-08-12 2015-08-12 清华大学 应用于电火花放电加工的脉冲电源
CN104708131B (zh) * 2013-12-13 2018-06-29 通用电气公司 加工装置和加工方法
US11084112B2 (en) 2018-05-31 2021-08-10 Johnson Technology, Inc. Electrical discharge machine time slice power supply
CN109165744B (zh) * 2018-08-15 2021-09-07 合肥本源量子计算科技有限责任公司 一种量子逻辑门操作优化方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082732A5 (fr) * 1970-03-25 1971-12-10 Carel Fouche Languepin
CH569545A5 (fr) * 1973-08-31 1975-11-28 Charmilles Sa Ateliers
AT329704B (de) * 1975-03-28 1976-05-25 Kh Polt I Im V I Lenina Stromimpulsgenerator fur elektroerosionsmetallverarbeitung
CH591920A5 (fr) * 1975-06-17 1977-10-14 Agie Ag Ind Elektronik
GB1597870A (en) * 1977-06-03 1981-09-16 Inoue Japax Res Electrical machining power supply apparatus
JPS6055249B2 (ja) 1979-02-09 1985-12-04 株式会社井上ジャパックス研究所 放電加工装置
JPS569128A (en) 1979-06-30 1981-01-30 Inoue Japax Res Inc Electric discharge machining device

Also Published As

Publication number Publication date
GB2097708B (en) 1984-09-19
DE3208673A1 (de) 1982-11-18
FR2504834A1 (fr) 1982-11-05
US4453069A (en) 1984-06-05
IT1148501B (it) 1986-12-03
GB2097708A (en) 1982-11-10
IT8247920A0 (it) 1982-03-04
DE3208673C2 (fr) 1988-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse