JPS55112727A - Electric discharge processing device for wire cutting - Google Patents

Electric discharge processing device for wire cutting

Info

Publication number
JPS55112727A
JPS55112727A JP1750279A JP1750279A JPS55112727A JP S55112727 A JPS55112727 A JP S55112727A JP 1750279 A JP1750279 A JP 1750279A JP 1750279 A JP1750279 A JP 1750279A JP S55112727 A JPS55112727 A JP S55112727A
Authority
JP
Japan
Prior art keywords
thickness
changes
cope
processing
electric condition
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
JP1750279A
Other languages
Japanese (ja)
Other versions
JPS6325889B2 (en
Inventor
Yutaka Tanaka
Takeshi Yatomi
Yoshio Ozaki
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 JP1750279A priority Critical patent/JPS55112727A/en
Publication of JPS55112727A publication Critical patent/JPS55112727A/en
Publication of JPS6325889B2 publication Critical patent/JPS6325889B2/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
    • B23H7/04—Apparatus for supplying current to working gap; 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 make it possible to set the processing electric condition to easily cope with changes of thickness in the processed object by inserting the processing electric condition to cope with actual changes of thickness at the thickness changing point of the processed object applied input on the memory medium. CONSTITUTION:Processing electric condition to cope with changes of thickness to be yielded in accompaniment with processing movement by NC tape 5 is commanded in advance and memorized. A controller 4 commands in advance the processing electric condition to cope with new thickness to be commanded by signals of a voltage change detector 6. In case where processing feed velocity is constant, as the changes of thickness becomes directly changes of the processing rate, voltage between electrodes is changed, the voltage change detector 6 is set to work. In other words, the processed object 2 is machined on the proper processing electric condition to cope with new thickness memorized by being applied input from the NC tape 5 in the entire synchronization with the changes of thickness.
JP1750279A 1979-02-16 1979-02-16 Electric discharge processing device for wire cutting Granted JPS55112727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1750279A JPS55112727A (en) 1979-02-16 1979-02-16 Electric discharge processing device for wire cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1750279A JPS55112727A (en) 1979-02-16 1979-02-16 Electric discharge processing device for wire cutting

Publications (2)

Publication Number Publication Date
JPS55112727A true JPS55112727A (en) 1980-08-30
JPS6325889B2 JPS6325889B2 (en) 1988-05-27

Family

ID=11945754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1750279A Granted JPS55112727A (en) 1979-02-16 1979-02-16 Electric discharge processing device for wire cutting

Country Status (1)

Country Link
JP (1) JPS55112727A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559434A (en) * 1981-12-17 1985-12-17 Fanuc Ltd Wire-cut electric discharge machining method using stored machining instructions
JPS61284324A (en) * 1985-06-06 1986-12-15 Mitsubishi Electric Corp Electric discharge machine
WO1996003247A1 (en) * 1994-07-27 1996-02-08 Fanuc Ltd Wire electric discharge machining method
JP2004268220A (en) * 2003-03-11 2004-09-30 Mitsubishi Electric Corp Electric discharge machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4294638B2 (en) 2005-11-29 2009-07-15 株式会社ソディック Wire cut electric discharge machining method and numerically controlled wire cut electric discharge machining apparatus
JP4970476B2 (en) * 2009-01-30 2012-07-04 株式会社ソディック Wire cut electric discharge machine
JP4772138B2 (en) * 2009-07-07 2011-09-14 ファナック株式会社 Wire-cut electric discharge machine with a function to suppress the occurrence of local streaks in finishing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413097A (en) * 1977-06-30 1979-01-31 Mitsubishi Electric Corp Wire-cut electric-charge processor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413097A (en) * 1977-06-30 1979-01-31 Mitsubishi Electric Corp Wire-cut electric-charge processor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559434A (en) * 1981-12-17 1985-12-17 Fanuc Ltd Wire-cut electric discharge machining method using stored machining instructions
JPS61284324A (en) * 1985-06-06 1986-12-15 Mitsubishi Electric Corp Electric discharge machine
WO1996003247A1 (en) * 1994-07-27 1996-02-08 Fanuc Ltd Wire electric discharge machining method
US5756954A (en) * 1994-07-27 1998-05-26 Fanuc Ltd. Wire electric discharge machining method at a corner
JP2004268220A (en) * 2003-03-11 2004-09-30 Mitsubishi Electric Corp Electric discharge machine

Also Published As

Publication number Publication date
JPS6325889B2 (en) 1988-05-27

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