JPS54117997A - Wire-cut electrospark machining - Google Patents

Wire-cut electrospark machining

Info

Publication number
JPS54117997A
JPS54117997A JP2585578A JP2585578A JPS54117997A JP S54117997 A JPS54117997 A JP S54117997A JP 2585578 A JP2585578 A JP 2585578A JP 2585578 A JP2585578 A JP 2585578A JP S54117997 A JPS54117997 A JP S54117997A
Authority
JP
Japan
Prior art keywords
workpiece
wire
arc
planes
shaped corner
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
JP2585578A
Other languages
Japanese (ja)
Other versions
JPS6149052B2 (en
Inventor
Tamio Takawashi
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 JP2585578A priority Critical patent/JPS54117997A/en
Publication of JPS54117997A publication Critical patent/JPS54117997A/en
Publication of JPS6149052B2 publication Critical patent/JPS6149052B2/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
    • B23H7/06—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 accurately electrospark-machine an arc-shaped corner defined by two taper planes, by controlling the movement loci of a wire electrode and a workpiece. CONSTITUTION:The movement loci of the wire electrode and the workpiece are so controlled that the wire electrode is moved along a part of the outline of ellipses 28, 29 defined by the intersection of the top and bottom 26, 27 of the workpiece with a column 30 being in contact with the two planes 24, 25 at the arc-shaped corner defined by these planes. The displacements and machining speeds along the ellipses on the top and bottom 26, 27 of the workpiece are equalized to each other. The change in the discharge gap at the arc-shaped corner is eliminated. Thus, wire-cut taper electrospark machining of high accuracy is performed.
JP2585578A 1978-03-07 1978-03-07 Wire-cut electrospark machining Granted JPS54117997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2585578A JPS54117997A (en) 1978-03-07 1978-03-07 Wire-cut electrospark machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2585578A JPS54117997A (en) 1978-03-07 1978-03-07 Wire-cut electrospark machining

Publications (2)

Publication Number Publication Date
JPS54117997A true JPS54117997A (en) 1979-09-13
JPS6149052B2 JPS6149052B2 (en) 1986-10-27

Family

ID=12177430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2585578A Granted JPS54117997A (en) 1978-03-07 1978-03-07 Wire-cut electrospark machining

Country Status (1)

Country Link
JP (1) JPS54117997A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029232A (en) * 1983-07-07 1985-02-14 Fanuc Ltd Taper machining method
US4713517A (en) * 1984-04-07 1987-12-15 Fanuc Ltd. Cut contour display method in wire electric discharge machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029232A (en) * 1983-07-07 1985-02-14 Fanuc Ltd Taper machining method
US4713517A (en) * 1984-04-07 1987-12-15 Fanuc Ltd. Cut contour display method in wire electric discharge machine

Also Published As

Publication number Publication date
JPS6149052B2 (en) 1986-10-27

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