DE3279201D1 - Method of controlling backstep in electric discharge machining apparatus - Google Patents

Method of controlling backstep in electric discharge machining apparatus

Info

Publication number
DE3279201D1
DE3279201D1 DE8282902549T DE3279201T DE3279201D1 DE 3279201 D1 DE3279201 D1 DE 3279201D1 DE 8282902549 T DE8282902549 T DE 8282902549T DE 3279201 T DE3279201 T DE 3279201T DE 3279201 D1 DE3279201 D1 DE 3279201D1
Authority
DE
Germany
Prior art keywords
backstep
controlling
electric discharge
discharge machining
machining apparatus
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
DE8282902549T
Other languages
English (en)
Inventor
Mitsuo Matsui
Mitsuo Kinoshita
Teruyuki Matsumura
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.)
Fanuc Corp
Original Assignee
Fanuc 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.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3279201D1 publication Critical patent/DE3279201D1/de
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
    • 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)
DE8282902549T 1981-08-27 1982-08-27 Method of controlling backstep in electric discharge machining apparatus Expired DE3279201D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13477581A JPS5851021A (ja) 1981-08-27 1981-08-27 放電加工機における後退制御方式
PCT/JP1982/000344 WO1983000649A1 (en) 1981-08-27 1982-08-27 Method of controlling backstep in electric discharge machining apparatus

Publications (1)

Publication Number Publication Date
DE3279201D1 true DE3279201D1 (en) 1988-12-15

Family

ID=15136267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282902549T Expired DE3279201D1 (en) 1981-08-27 1982-08-27 Method of controlling backstep in electric discharge machining apparatus

Country Status (4)

Country Link
EP (1) EP0090049B1 (de)
JP (1) JPS5851021A (de)
DE (1) DE3279201D1 (de)
WO (1) WO1983000649A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193723A (ja) * 1986-02-21 1987-08-25 Mitsubishi Electric Corp 放電加工機の後退制御方式

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927297B2 (ja) * 1975-08-08 1984-07-04 株式会社井上ジャパックス研究所 寄せ加工装置
JPS6052894B2 (ja) * 1979-06-05 1985-11-21 三菱電機株式会社 放電加工方法及び装置
JPH05220497A (ja) * 1992-02-10 1993-08-31 Nippon Solid Co Ltd 水質環境改善浄化材

Also Published As

Publication number Publication date
EP0090049A4 (de) 1986-02-13
EP0090049B1 (de) 1988-11-09
JPS5851021A (ja) 1983-03-25
WO1983000649A1 (en) 1983-03-03
EP0090049A1 (de) 1983-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee