JPS5468595A - Electric conduction wire cut device - Google Patents

Electric conduction wire cut device

Info

Publication number
JPS5468595A
JPS5468595A JP13611377A JP13611377A JPS5468595A JP S5468595 A JPS5468595 A JP S5468595A JP 13611377 A JP13611377 A JP 13611377A JP 13611377 A JP13611377 A JP 13611377A JP S5468595 A JPS5468595 A JP S5468595A
Authority
JP
Japan
Prior art keywords
wire
pulse
electric conduction
tension
wire cut
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
JP13611377A
Other languages
Japanese (ja)
Other versions
JPS6146251B2 (en
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP13611377A priority Critical patent/JPS5468595A/en
Publication of JPS5468595A publication Critical patent/JPS5468595A/en
Publication of JPS6146251B2 publication Critical patent/JPS6146251B2/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
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode

Abstract

PURPOSE:In electric conduction wire cut, to improve the linear characteristic of a wire which moves between guides when it is given a pulse tension of a frequency of at least more than 100Hz. CONSTITUTION:Wire 1 to be processed is unwound from reel 4 and taken up by reel 5. A fine wire is moved in such condition that it is given a specified tension in the interval between guide rollers 6 and 6 by the mutual action of brake 7 and drive mechanism 8. As the torque of brake 7 or of the drive mechanism is controlled pulse-wise, so the tension applied to wire 1 is controlled pulse-wise. By setting the frequency of pulse variation at least at more than 100Hz, processing precision can be improved remarkably.
JP13611377A 1977-11-11 1977-11-11 Electric conduction wire cut device Granted JPS5468595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13611377A JPS5468595A (en) 1977-11-11 1977-11-11 Electric conduction wire cut device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13611377A JPS5468595A (en) 1977-11-11 1977-11-11 Electric conduction wire cut device

Publications (2)

Publication Number Publication Date
JPS5468595A true JPS5468595A (en) 1979-06-01
JPS6146251B2 JPS6146251B2 (en) 1986-10-13

Family

ID=15167589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13611377A Granted JPS5468595A (en) 1977-11-11 1977-11-11 Electric conduction wire cut device

Country Status (1)

Country Link
JP (1) JPS5468595A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041383A2 (en) * 1980-06-03 1981-12-09 Fanuc Ltd. A wire-cut electric discharge machine
JPS62102921A (en) * 1985-10-31 1987-05-13 Inoue Japax Res Inc Wire cut electric discharge machine
JPS63185533A (en) * 1987-01-28 1988-08-01 Inoue Japax Res Inc Wire cut electric discharge machine
JPS642825A (en) * 1987-06-25 1989-01-06 Inoue Japax Res Inc Wire-cut electric discharge machining apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51133893A (en) * 1975-05-14 1976-11-19 Inoue Japax Res Inc Wire-electrode discharge machining system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51133893A (en) * 1975-05-14 1976-11-19 Inoue Japax Res Inc Wire-electrode discharge machining system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041383A2 (en) * 1980-06-03 1981-12-09 Fanuc Ltd. A wire-cut electric discharge machine
JPS62102921A (en) * 1985-10-31 1987-05-13 Inoue Japax Res Inc Wire cut electric discharge machine
JPS63185533A (en) * 1987-01-28 1988-08-01 Inoue Japax Res Inc Wire cut electric discharge machine
JPS642825A (en) * 1987-06-25 1989-01-06 Inoue Japax Res Inc Wire-cut electric discharge machining apparatus

Also Published As

Publication number Publication date
JPS6146251B2 (en) 1986-10-13

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