JPS5669035A - Method and device for discharge working - Google Patents

Method and device for discharge working

Info

Publication number
JPS5669035A
JPS5669035A JP13102679A JP13102679A JPS5669035A JP S5669035 A JPS5669035 A JP S5669035A JP 13102679 A JP13102679 A JP 13102679A JP 13102679 A JP13102679 A JP 13102679A JP S5669035 A JPS5669035 A JP S5669035A
Authority
JP
Japan
Prior art keywords
vector
electrode
successively
working
work
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
JP13102679A
Other languages
Japanese (ja)
Inventor
Tetsuro Ito
Toshiro Oizumi
Shigeo Yamada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13102679A priority Critical patent/JPS5669035A/en
Priority to US06/194,745 priority patent/US4400606A/en
Priority to DE19803038410 priority patent/DE3038410A1/en
Priority to CH7630/80A priority patent/CH658213A5/en
Publication of JPS5669035A publication Critical patent/JPS5669035A/en
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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/20—Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To make working quantity of auxiliary working feeds almost uniform by feeding an electrode and a work relatively for several times along given displacement vectors incremental successively as functions for the working quantity until a discharge working quantity of the work reaches a target allowance. CONSTITUTION:A plurality of displacement vectors a1, b1, c1, a2, b2, c2... a,b,c to vector directions a, b, c are programmed on a paper tape 52 successively and set on N/C 50. The N/C 50 inputs a1, b1, c1... a,b,c successively to vector interpolating circuits 60, 70 whenever a timer 54 changes an output, the vector interpolating circuits 60, 70 displace an electrode 10 by outputting driving signals corresponding to each displacement vector to driving motors 18, 20 through amplifiers 22, 24, thus subjecting a work 12 to discharge working for desired shape. Then, a speed of the electrode 10 displaced according to the displacement vectors is determined according to frequency of a pulse outputted by a conversion circuit 36.
JP13102679A 1979-10-11 1979-10-11 Method and device for discharge working Pending JPS5669035A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13102679A JPS5669035A (en) 1979-10-11 1979-10-11 Method and device for discharge working
US06/194,745 US4400606A (en) 1979-10-11 1980-10-07 Method and apparatus for discharge machining polygonal contours
DE19803038410 DE3038410A1 (en) 1979-10-11 1980-10-10 METHOD AND DEVICE FOR MACHINING WORKPIECES BY MEANS OF ELECTRICAL DISCHARGE
CH7630/80A CH658213A5 (en) 1979-10-11 1980-10-13 METHOD AND DEVICE FOR SPARK-EDMING WORKPIECES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13102679A JPS5669035A (en) 1979-10-11 1979-10-11 Method and device for discharge working

Publications (1)

Publication Number Publication Date
JPS5669035A true JPS5669035A (en) 1981-06-10

Family

ID=15048266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13102679A Pending JPS5669035A (en) 1979-10-11 1979-10-11 Method and device for discharge working

Country Status (1)

Country Link
JP (1) JPS5669035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009178781A (en) * 2008-01-29 2009-08-13 Mitsubishi Electric Corp Radiation oscillation working method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281699A (en) * 1975-12-27 1977-07-08 Inoue Japax Res Inc Electrospark machining system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281699A (en) * 1975-12-27 1977-07-08 Inoue Japax Res Inc Electrospark machining system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009178781A (en) * 2008-01-29 2009-08-13 Mitsubishi Electric Corp Radiation oscillation working method

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