FR2475443B1 - Installation d'usinage par decharges electriques - Google Patents

Installation d'usinage par decharges electriques

Info

Publication number
FR2475443B1
FR2475443B1 FR8003182A FR8003182A FR2475443B1 FR 2475443 B1 FR2475443 B1 FR 2475443B1 FR 8003182 A FR8003182 A FR 8003182A FR 8003182 A FR8003182 A FR 8003182A FR 2475443 B1 FR2475443 B1 FR 2475443B1
Authority
FR
France
Prior art keywords
electric shock
machining installation
machining
installation
shock
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
FR8003182A
Other languages
English (en)
Other versions
FR2475443A1 (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 to GB8003496A priority Critical patent/GB2074072B/en
Priority to US06/118,791 priority patent/US4324969A/en
Priority claimed from US06/118,791 external-priority patent/US4324969A/en
Priority to DE19803004744 priority patent/DE3004744A1/de
Priority claimed from DE19803004744 external-priority patent/DE3004744A1/de
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to FR8003182A priority patent/FR2475443B1/fr
Publication of FR2475443A1 publication Critical patent/FR2475443A1/fr
Application granted granted Critical
Publication of FR2475443B1 publication Critical patent/FR2475443B1/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
    • 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
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • B23H11/006—Electrical contacts or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR8003182A 1980-02-01 1980-02-13 Installation d'usinage par decharges electriques Expired FR2475443B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8003496A GB2074072B (en) 1980-02-01 1980-02-01 Electrical machining apparatus and processes
US06/118,791 US4324969A (en) 1980-02-05 1980-02-05 Electrical discharge machining system with optical isolation of a gap monitor from remote control circuit
DE19803004744 DE3004744A1 (de) 1980-02-08 1980-02-08 Vorrichtung zum elektrischen entladungs-bearbeiten
FR8003182A FR2475443B1 (fr) 1980-02-01 1980-02-13 Installation d'usinage par decharges electriques

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8003496A GB2074072B (en) 1980-02-01 1980-02-01 Electrical machining apparatus and processes
US06/118,791 US4324969A (en) 1980-02-05 1980-02-05 Electrical discharge machining system with optical isolation of a gap monitor from remote control circuit
DE19803004744 DE3004744A1 (de) 1980-02-08 1980-02-08 Vorrichtung zum elektrischen entladungs-bearbeiten
FR8003182A FR2475443B1 (fr) 1980-02-01 1980-02-13 Installation d'usinage par decharges electriques

Publications (2)

Publication Number Publication Date
FR2475443A1 FR2475443A1 (fr) 1981-08-14
FR2475443B1 true FR2475443B1 (fr) 1985-06-14

Family

ID=33102244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003182A Expired FR2475443B1 (fr) 1980-02-01 1980-02-13 Installation d'usinage par decharges electriques

Country Status (2)

Country Link
FR (1) FR2475443B1 (fr)
GB (1) GB2074072B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108620701B (zh) * 2018-04-19 2024-05-28 郑州航天电子技术有限公司 一种线切割机床切割程序运行0点声光信号器
CN114951858B (zh) * 2022-05-17 2024-05-10 哈尔滨工业大学 一种光纤激光与管电极电解复合用光电液耦合装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927293A (en) * 1972-05-08 1975-12-16 Colt Ind Operating Corp Function control circuit for EDM power supply

Also Published As

Publication number Publication date
GB2074072A (en) 1981-10-28
GB2074072B (en) 1983-02-23
FR2475443A1 (fr) 1981-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse