JPS55164437A - Automatic wire feeding device for wire cut electric spark erosion machine - Google Patents

Automatic wire feeding device for wire cut electric spark erosion machine

Info

Publication number
JPS55164437A
JPS55164437A JP6965879A JP6965879A JPS55164437A JP S55164437 A JPS55164437 A JP S55164437A JP 6965879 A JP6965879 A JP 6965879A JP 6965879 A JP6965879 A JP 6965879A JP S55164437 A JPS55164437 A JP S55164437A
Authority
JP
Japan
Prior art keywords
wire
fetching
work
guiding device
electrode
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
JP6965879A
Other languages
Japanese (ja)
Other versions
JPS6141691B2 (en
Inventor
Seiichi Hara
Hirochika Ozaki
Hiroyuki Matsunaga
Yasunori Kurahashi
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 JP6965879A priority Critical patent/JPS55164437A/en
Publication of JPS55164437A publication Critical patent/JPS55164437A/en
Publication of JPS6141691B2 publication Critical patent/JPS6141691B2/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:To effect a refeeding of a wire automatically and easily by a method wherein a member to fetch the wire is sent through a wire guiding device and a work when the wire is disconnected or cut and the wire is attached to the member to fetch the wire. CONSTITUTION:When a wire electrode 7 is disconnected or cut, the wire electrode 7 is pinched by rollers 13, 14, subsequently, a work 1 is moved to retreat to an initial position of working by pulse motors 18, 19. Thereafter, an upper wire guiding device 3 is brought into an opened condition by driving cylinders 5, 6, a feeding reel 21 of a fetching wire 20 is rotated by driving a motor 22, at least a tip end portion of the fetching wire 20 is sent out through the opening portion of the wire guiding device 3 and the work 1, and the wire electrode 7 is connected to the fetching wire 20 by a jointing machine 41. Then, the fetching wire 20 is connected to the wire electrode 7 of a rewinding reel 9, thereafter, reels 8, 9 are rotated to refeed the wire electrode 7 attached to the fetching wire 20 through the work 1 and the wire guiding device 3.
JP6965879A 1979-06-04 1979-06-04 Automatic wire feeding device for wire cut electric spark erosion machine Granted JPS55164437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6965879A JPS55164437A (en) 1979-06-04 1979-06-04 Automatic wire feeding device for wire cut electric spark erosion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6965879A JPS55164437A (en) 1979-06-04 1979-06-04 Automatic wire feeding device for wire cut electric spark erosion machine

Publications (2)

Publication Number Publication Date
JPS55164437A true JPS55164437A (en) 1980-12-22
JPS6141691B2 JPS6141691B2 (en) 1986-09-17

Family

ID=13409144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6965879A Granted JPS55164437A (en) 1979-06-04 1979-06-04 Automatic wire feeding device for wire cut electric spark erosion machine

Country Status (1)

Country Link
JP (1) JPS55164437A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652135A (en) * 1979-10-04 1981-05-11 Inoue Japax Res Inc Wire-cut electric machining method
JPS6066419U (en) * 1983-10-11 1985-05-11 オグラ宝石精機工業株式会社 Wire guide for wire cut electrical discharge machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044944A (en) * 1973-08-15 1975-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044944A (en) * 1973-08-15 1975-04-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652135A (en) * 1979-10-04 1981-05-11 Inoue Japax Res Inc Wire-cut electric machining method
JPS6335366B2 (en) * 1979-10-04 1988-07-14 Inoue Japax Res
JPS6066419U (en) * 1983-10-11 1985-05-11 オグラ宝石精機工業株式会社 Wire guide for wire cut electrical discharge machine

Also Published As

Publication number Publication date
JPS6141691B2 (en) 1986-09-17

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