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JPS56119327A - Wire cutting electric discharge machining method - Google Patents

Wire cutting electric discharge machining method

Info

Publication number
JPS56119327A
JPS56119327A JP2306980A JP2306980A JPS56119327A JP S56119327 A JPS56119327 A JP S56119327A JP 2306980 A JP2306980 A JP 2306980A JP 2306980 A JP2306980 A JP 2306980A JP S56119327 A JPS56119327 A JP S56119327A
Authority
JP
Japan
Prior art keywords
starting hole
machining starting
wire electrode
workpiece
displacement
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
JP2306980A
Other languages
Japanese (ja)
Inventor
Sadafumi Shichizawa
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 JP2306980A priority Critical patent/JPS56119327A/en
Publication of JPS56119327A publication Critical patent/JPS56119327A/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
    • B23H7/02—Wire-cutting
    • B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065—Electric circuits specially adapted therefor

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)

Abstract

PURPOSE:To correct the displacement of the machining starting hole where the wire electrode is automatically fed, by a method wherein when the wire electrode is difficult to automatically feed at the normal position owing to the displacement of the machining starting hole, it is detected by searching in the vicinity. CONSTITUTION:In the case of the displacement of the machining starting hole 24 in a workpiece 20, if the automatic feed of the wire electrode is tried, a pipe guide 56 contacts or collides with the workpiece 20. Consequently, the automatic feed is impossible. In such a case, the table mounted with the workpiece 20 is moved in the vicinity of the position where the normal machining starting hole should be located, radially, in the enlarging circle direction or in the specific rectilinear direction, in order to detect the actual machining starting hole 24. After it has been detected, the automatic feed of the wire electrode is performed.
JP2306980A 1980-02-26 1980-02-26 Wire cutting electric discharge machining method Pending JPS56119327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2306980A JPS56119327A (en) 1980-02-26 1980-02-26 Wire cutting electric discharge machining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2306980A JPS56119327A (en) 1980-02-26 1980-02-26 Wire cutting electric discharge machining method

Publications (1)

Publication Number Publication Date
JPS56119327A true JPS56119327A (en) 1981-09-18

Family

ID=12100107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2306980A Pending JPS56119327A (en) 1980-02-26 1980-02-26 Wire cutting electric discharge machining method

Country Status (1)

Country Link
JP (1) JPS56119327A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149133A (en) * 1982-02-26 1983-09-05 Mitsubishi Electric Corp Wire electrode feeder for wire cut electrospark machining apparatus
US4598189A (en) * 1984-03-28 1986-07-01 Inoue-Japax Research Incorporated Automatic wire-threading with a tubular electrode in a TW-E machine
US4626645A (en) * 1983-09-12 1986-12-02 Inoue-Japax Research Incorporated Automatic TW electroerosion machining system
JPS62120920A (en) * 1985-11-20 1987-06-02 Mitsubishi Electric Corp Automatic supply device for wire
JPS63114818A (en) * 1986-10-31 1988-05-19 Mitsubishi Electric Corp Wire electric discharge machine
JPH01135424A (en) * 1987-11-16 1989-05-29 Mitsubishi Electric Corp Automatic wire feeding device of wire electric discharge machine
JPH01135423A (en) * 1987-11-16 1989-05-29 Mitsubishi Electric Corp Automatic wire feeding device of wire electric discharge machine
DE4009450A1 (en) * 1989-05-24 1990-11-29 Mitsubishi Electric Corp ELECTRIC WIRE FEEDING DEVICE IN AN ELECTRIC WIRE CUTTING AND UNLOADING MACHINE
DE4022859A1 (en) * 1989-07-27 1991-02-07 Mitsubishi Electric Corp WIRE CUT, ELECTROEROSIVE MACHINING DEVICE
US5001321A (en) * 1988-08-16 1991-03-19 Mitsubishi Denki Kabushiki Kaisha Wire electrode supplying device for use in a wire cut electric discharge machining apparatus
WO1994029059A1 (en) * 1993-06-16 1994-12-22 Sodick Co., Ltd. Electric discharge machining device
EP3061555A1 (en) 2015-02-24 2016-08-31 Fanuc Corporation Wire electric discharge machine and wire electric discharge machining method capable of correcting starting hole position
CN110102843A (en) * 2018-02-01 2019-08-09 发那科株式会社 The control method of wire electric discharge machine and wire electric discharge machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103357A (en) * 1973-01-05 1974-09-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103357A (en) * 1973-01-05 1974-09-30

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149133A (en) * 1982-02-26 1983-09-05 Mitsubishi Electric Corp Wire electrode feeder for wire cut electrospark machining apparatus
US4626645A (en) * 1983-09-12 1986-12-02 Inoue-Japax Research Incorporated Automatic TW electroerosion machining system
US4751361A (en) * 1983-09-12 1988-06-14 Inoue-Japax Research Incorporated Automatic TW electroerosion machining system
US4598189A (en) * 1984-03-28 1986-07-01 Inoue-Japax Research Incorporated Automatic wire-threading with a tubular electrode in a TW-E machine
JPS62120920A (en) * 1985-11-20 1987-06-02 Mitsubishi Electric Corp Automatic supply device for wire
JPS63114818A (en) * 1986-10-31 1988-05-19 Mitsubishi Electric Corp Wire electric discharge machine
JPH01135424A (en) * 1987-11-16 1989-05-29 Mitsubishi Electric Corp Automatic wire feeding device of wire electric discharge machine
JPH01135423A (en) * 1987-11-16 1989-05-29 Mitsubishi Electric Corp Automatic wire feeding device of wire electric discharge machine
US5001321A (en) * 1988-08-16 1991-03-19 Mitsubishi Denki Kabushiki Kaisha Wire electrode supplying device for use in a wire cut electric discharge machining apparatus
DE4009450A1 (en) * 1989-05-24 1990-11-29 Mitsubishi Electric Corp ELECTRIC WIRE FEEDING DEVICE IN AN ELECTRIC WIRE CUTTING AND UNLOADING MACHINE
US5055649A (en) * 1989-05-24 1991-10-08 Mitsubishi Denki K.K. Wire electrode supplying device in wire cut electric discharge machine
DE4022859A1 (en) * 1989-07-27 1991-02-07 Mitsubishi Electric Corp WIRE CUT, ELECTROEROSIVE MACHINING DEVICE
US5138126A (en) * 1989-07-27 1992-08-11 Mitsubishi Denki K.K. Wire cut type electric discharge machine
WO1994029059A1 (en) * 1993-06-16 1994-12-22 Sodick Co., Ltd. Electric discharge machining device
US5605638A (en) * 1993-06-16 1997-02-25 Sodick Co., Ltd. Electric discharge machining (EDM) apparatus
CN1070752C (en) * 1993-06-16 2001-09-12 沙迪克株式会社 Electric discharge machining device
EP3061555A1 (en) 2015-02-24 2016-08-31 Fanuc Corporation Wire electric discharge machine and wire electric discharge machining method capable of correcting starting hole position
US10507539B2 (en) 2015-02-24 2019-12-17 Fanuc Corporation Wire electric discharge machine and method for correcting wire electrode connection hole position
CN110102843A (en) * 2018-02-01 2019-08-09 发那科株式会社 The control method of wire electric discharge machine and wire electric discharge machine
US10974333B2 (en) 2018-02-01 2021-04-13 Fanuc Corporation Wire electrical discharge machine and method of controlling wire electrical discharge machine
CN110102843B (en) * 2018-02-01 2021-06-11 发那科株式会社 Wire electric discharge machine and control method for wire electric discharge machine

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