JPS55164436A - 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
JPS55164436A
JPS55164436A JP6965779A JP6965779A JPS55164436A JP S55164436 A JPS55164436 A JP S55164436A JP 6965779 A JP6965779 A JP 6965779A JP 6965779 A JP6965779 A JP 6965779A JP S55164436 A JPS55164436 A JP S55164436A
Authority
JP
Japan
Prior art keywords
wire
electrode
work
guiding device
driving
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
JP6965779A
Other languages
Japanese (ja)
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 JP6965779A priority Critical patent/JPS55164436A/en
Publication of JPS55164436A publication Critical patent/JPS55164436A/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
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode

Abstract

PURPOSE:To enable to feed a wire automatically by a method wherein the wire is clamped and a work is retreated to an initial working position when the wire is disconnected or cut, subsequently, the wire is sent out through the work and a wire guiding device. CONSTITUTION:When a wire electrode 7 is disconnected or cut, the electrode 7 is clamped by rollers 13, 14 and a work 1 is retreated to an initial working position thereof by motors 18, 19. Subsequently, a guide hole of an upper wire guiding device 3 is opened by driving cylinders 5, 6. Under this condition, the rollers 13, 14 are rotated by driving a motor 15 and the wire electrode 7 is sent out to pass through the work 1 and the opened portion of the wire guiding device 3. Thereafter, a chuck 20 is lowered by driving a cylinder 21 and grasp the wire electrode 7 protruding above the upper wire guiding device 3, then, the wire electrode 7 is lifted up by driving the cylinder 21. Successively, the electrode 7 is forcibly fit and secured to a reel 9 and thus a refeeding of the electrode 7 is completed.
JP6965779A 1979-06-04 1979-06-04 Automatic wire feeding device for wire cut electric spark erosion machine Pending JPS55164436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6965779A JPS55164436A (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
JP6965779A JPS55164436A (en) 1979-06-04 1979-06-04 Automatic wire feeding device for wire cut electric spark erosion machine

Publications (1)

Publication Number Publication Date
JPS55164436A true JPS55164436A (en) 1980-12-22

Family

ID=13409117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6965779A Pending JPS55164436A (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) JPS55164436A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717439U (en) * 1993-09-09 1995-03-28 本田技研工業株式会社 Assembly line parts support device
US6627834B1 (en) * 1998-02-05 2003-09-30 Mitsubishi Denki Kabushiki Kaisha Wire electrical discharge apparatus

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717439U (en) * 1993-09-09 1995-03-28 本田技研工業株式会社 Assembly line parts support device
US6627834B1 (en) * 1998-02-05 2003-09-30 Mitsubishi Denki Kabushiki Kaisha Wire electrical discharge apparatus

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