JPS56126526A - Method and device for wire-electrode spark erosion - Google Patents

Method and device for wire-electrode spark erosion

Info

Publication number
JPS56126526A
JPS56126526A JP2426980A JP2426980A JPS56126526A JP S56126526 A JPS56126526 A JP S56126526A JP 2426980 A JP2426980 A JP 2426980A JP 2426980 A JP2426980 A JP 2426980A JP S56126526 A JPS56126526 A JP S56126526A
Authority
JP
Japan
Prior art keywords
workpiece
spark erosion
locus
unmannedness
suffering
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
JP2426980A
Other languages
Japanese (ja)
Other versions
JPS6214369B2 (en
Inventor
Fujio Aoshima
Masaru Shinkai
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 JP2426980A priority Critical patent/JPS56126526A/en
Publication of JPS56126526A publication Critical patent/JPS56126526A/en
Publication of JPS6214369B2 publication Critical patent/JPS6214369B2/ja
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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting

Abstract

PURPOSE:To enable advancement toward complete unmannedness without suffering from damage on the necessary part of a workpiece, by setting the direction of movement of a spark erosion locus opposite to that of torque as to the center of gravity relating to the position of starting. CONSTITUTION:After an approach run section 20D reaches the position 20A of starting of spark erosion for a desired machined shape, a drive motor 68 for horizontal motion is controlled under control to gradually and horizontally move a wire electrode 14 laid over a carrier 50 and a drive motor 48 for appropriate vertical motion is rotated under control to relatively vertically move the wire electrode 14. Spark erosion is caused by the electrode 14 to draw a desired machining locus 20 in a workpiece 10. The direction of movement of the locus 20 is set opposite to that of torque 72 as to the center G of gravity of the desired shape to be made in the workpiece 10. Advancement toward complete unmannedness is thus enabled without suffering from damage on the necessary part of the workpiece 10.
JP2426980A 1980-02-28 1980-02-28 Method and device for wire-electrode spark erosion Granted JPS56126526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2426980A JPS56126526A (en) 1980-02-28 1980-02-28 Method and device for wire-electrode spark erosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2426980A JPS56126526A (en) 1980-02-28 1980-02-28 Method and device for wire-electrode spark erosion

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20239486A Division JPS6244318A (en) 1986-08-28 1986-08-28 Wire electrode type electric discharge machine

Publications (2)

Publication Number Publication Date
JPS56126526A true JPS56126526A (en) 1981-10-03
JPS6214369B2 JPS6214369B2 (en) 1987-04-02

Family

ID=12133498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2426980A Granted JPS56126526A (en) 1980-02-28 1980-02-28 Method and device for wire-electrode spark erosion

Country Status (1)

Country Link
JP (1) JPS56126526A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523887A1 (en) * 1982-03-16 1983-09-30 Inoue Japax Res METHOD AND DEVICE FOR MACHINING A CONTOUR BY ELECTRO-EROSION
US4746782A (en) * 1983-06-09 1988-05-24 Ag Fur Industrielle Elektronik Agie, Losone B. Locarno Method for securing cut pieces in spark erosive cutting
JPH02190220A (en) * 1989-01-18 1990-07-26 Zedomu Kk Manufacturing apparatus for fine shape machining electrode
JPH0349828A (en) * 1990-05-31 1991-03-04 Brother Ind Ltd Method and device for wire electric discharging
JP2012500400A (en) * 2008-08-21 2012-01-05 ゼネラル・エレクトリック・カンパニイ Extraction of string-like specimen from forging

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523887A1 (en) * 1982-03-16 1983-09-30 Inoue Japax Res METHOD AND DEVICE FOR MACHINING A CONTOUR BY ELECTRO-EROSION
US4746782A (en) * 1983-06-09 1988-05-24 Ag Fur Industrielle Elektronik Agie, Losone B. Locarno Method for securing cut pieces in spark erosive cutting
JPH02190220A (en) * 1989-01-18 1990-07-26 Zedomu Kk Manufacturing apparatus for fine shape machining electrode
JPH0349828A (en) * 1990-05-31 1991-03-04 Brother Ind Ltd Method and device for wire electric discharging
JP2012500400A (en) * 2008-08-21 2012-01-05 ゼネラル・エレクトリック・カンパニイ Extraction of string-like specimen from forging

Also Published As

Publication number Publication date
JPS6214369B2 (en) 1987-04-02

Similar Documents

Publication Publication Date Title
JPS57120110A (en) Controller for controlling motion of machine tools along space shaft
JPS56114621A (en) Wire-cut machining method by electric conduction
JPS5766824A (en) Tapered processing method in wire cutting discharge processing machine
JPS55120934A (en) Wire cut-type electric current machining
JPS5733923A (en) Electric discharge machining device
CA1033922A (en) Method and apparatus for controlling the tools and guides of a fish dressing machine
JPS56126526A (en) Method and device for wire-electrode spark erosion
CA958776A (en) Apparatus for digitally controlling the magnitude of a machining gap in an edm process
JPS5652129A (en) Control of wire-cut electric spark machining
JPS5290786A (en) Apparatus for adjusting working rate of servo motor
JPS5531512A (en) Controlling method of spark machining
FR2452351A1 (en) METHOD OF MACHINING BY ELECTRIC SHOCK BETWEEN A MOBILE WIRE AND THE WORKPIECE
JPS5627742A (en) Manufacturing method and device of machining electrode used for electric discharge machining device
JPS5565033A (en) Wire cut electrical discharge machining apparatus
JPS5542706A (en) Electrical discharge machining device of wire cut
JPS5685810A (en) Coil-winding machine provided with vertically movable bobbin holding part
JPS5771727A (en) Electrical discharge machining method
JPS57201127A (en) Wire cut electric discharge processing equipment
JPS5682129A (en) Continuous machining method by wire cut type electrospark machining device
JPS56152532A (en) Wire-cut electrification machining metod and its device
JPS5796725A (en) Electric discharge machining device
JPS57138523A (en) Deburring machine for gear
FR2422475A1 (en) Spark erosion machine for split die prodn. - has work table parts relatively slidable by servo motors for lateral adjustment
JPS54117997A (en) Wire-cut electrospark machining
JPS563139A (en) Electrospark machining device