DE3004744A1 - Vorrichtung zum elektrischen entladungs-bearbeiten - Google Patents

Vorrichtung zum elektrischen entladungs-bearbeiten

Info

Publication number
DE3004744A1
DE3004744A1 DE19803004744 DE3004744A DE3004744A1 DE 3004744 A1 DE3004744 A1 DE 3004744A1 DE 19803004744 DE19803004744 DE 19803004744 DE 3004744 A DE3004744 A DE 3004744A DE 3004744 A1 DE3004744 A1 DE 3004744A1
Authority
DE
Germany
Prior art keywords
gap
unit
edm
machining
electrical
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.)
Granted
Application number
DE19803004744
Other languages
German (de)
English (en)
Other versions
DE3004744C2 (enExample
Inventor
Kiyoshi Tokyo Inoue
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
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to DE19803004744 priority patent/DE3004744A1/de
Priority to FR8003182A priority patent/FR2475443B1/fr
Priority claimed from FR8003182A external-priority patent/FR2475443B1/fr
Publication of DE3004744A1 publication Critical patent/DE3004744A1/de
Application granted granted Critical
Publication of DE3004744C2 publication Critical patent/DE3004744C2/de
Granted 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)
DE19803004744 1980-02-01 1980-02-08 Vorrichtung zum elektrischen entladungs-bearbeiten Granted DE3004744A1 (de)

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 (2)

Application Number Priority Date Filing Date Title
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
DE3004744A1 true DE3004744A1 (de) 1981-08-13
DE3004744C2 DE3004744C2 (enExample) 1993-01-28

Family

ID=32963273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803004744 Granted DE3004744A1 (de) 1980-02-01 1980-02-08 Vorrichtung zum elektrischen entladungs-bearbeiten

Country Status (1)

Country Link
DE (1) DE3004744A1 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH513694A (de) * 1970-06-24 1971-10-15 Agie Ag Ind Elektronik Erosionsmaschine mit digitaler Steuerungsanordnung
US3825713A (en) * 1972-05-08 1974-07-23 Colt Ind Operating Corp Function control circuit for edm power supply

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH513694A (de) * 1970-06-24 1971-10-15 Agie Ag Ind Elektronik Erosionsmaschine mit digitaler Steuerungsanordnung
US3825713A (en) * 1972-05-08 1974-07-23 Colt Ind Operating Corp Function control circuit for edm power supply

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DD-Z, MSR, F. Güttler: Meßdatenübertragung mit Lichtleitersystemen, 22. Jg., Sept. 1979, S. 490-494 *

Also Published As

Publication number Publication date
DE3004744C2 (enExample) 1993-01-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B23H 7/14

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee