JPS56152534A - Method of passing electrode wire for spark type cutter through hole - Google Patents

Method of passing electrode wire for spark type cutter through hole

Info

Publication number
JPS56152534A
JPS56152534A JP4223981A JP4223981A JPS56152534A JP S56152534 A JPS56152534 A JP S56152534A JP 4223981 A JP4223981 A JP 4223981A JP 4223981 A JP4223981 A JP 4223981A JP S56152534 A JPS56152534 A JP S56152534A
Authority
JP
Japan
Prior art keywords
electrode wire
liquid jet
hole
directed
working space
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
JP4223981A
Other languages
Japanese (ja)
Other versions
JPS6341697B2 (en
Inventor
Shiyunaidaa Rudorufu
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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles SA
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 Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Publication of JPS56152534A publication Critical patent/JPS56152534A/en
Publication of JPS6341697B2 publication Critical patent/JPS6341697B2/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
    • B23H7/102—Automatic wire threading

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

The threading method works with a directed liquid jet (34), inside which the initial section (32) of an electrode wire (30) put in comparatively slowly is guided through the working space with a correspondingly brisk relative movement and therefore corresponding drive force. This relatively high drive force results in a certain longitudinal tensioning of the wire and thus keeps it straight during the threading operation. The liquid jet therefore continues throughout the threading operation and accordingly is free of disturbance during the intermittent jet build-up. The device used accordingly has a nozzle connected to a source of pressure liquid and directed into the working space, the electrode wire in the nozzle outlet area being arranged coaxially to the nozzle openings and being held coaxially in the continuous liquid jet. <IMAGE>
JP4223981A 1980-03-24 1981-03-23 Method of passing electrode wire for spark type cutter through hole Granted JPS56152534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH229980A CH646356A5 (en) 1980-03-24 1980-03-24 Method and device for threading electrode wire in electrical discharge machine tools

Publications (2)

Publication Number Publication Date
JPS56152534A true JPS56152534A (en) 1981-11-26
JPS6341697B2 JPS6341697B2 (en) 1988-08-18

Family

ID=4230540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4223981A Granted JPS56152534A (en) 1980-03-24 1981-03-23 Method of passing electrode wire for spark type cutter through hole

Country Status (3)

Country Link
JP (1) JPS56152534A (en)
CH (1) CH646356A5 (en)
DE (1) DE3014084C2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005288603A (en) * 2004-03-31 2005-10-20 Makino Milling Mach Co Ltd Wire electrode setting device of wire type electric discharge machine
CN105269099A (en) * 2014-07-25 2016-01-27 株式会社沙迪克 Wire electric discharge machining apparatus
JP2016135531A (en) * 2015-01-23 2016-07-28 西部電機株式会社 Wire electrode supply device and wire electrode supply method
CN110587048A (en) * 2019-10-25 2019-12-20 苏州电加工机床研究所有限公司 Electrode handle with jet flow liquid beam wire supporting function for electric spark micro milling

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253529A (en) * 1988-08-16 1990-02-22 Mitsubishi Electric Corp Wire electrode supply device for wire electric discharge machine
DE3829302A1 (en) * 1988-08-30 1990-03-15 Schiess Ag Geschaeftsbereich S METHOD AND DEVICE FOR AUTOMATICALLY AND REPEATABLY REWINDING THE CUTTING WIRE ON A WIRE EDM MACHINE
DE4433108A1 (en) * 1994-09-16 1996-03-21 Agie Ag Fuer Ind Elektronik Threading jet for a spark erosion cutting appts
DE19963416C1 (en) * 1999-12-28 2001-10-25 Agie Sa Device and method for inserting a machining electrode into an electrode running system of a spark erosion machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044944A (en) * 1973-08-15 1975-04-22
JPS5050797A (en) * 1973-08-24 1975-05-07
JPS5115897A (en) * 1974-07-31 1976-02-07 Inoue Japax Res Waiya katsuteingusochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044944A (en) * 1973-08-15 1975-04-22
JPS5050797A (en) * 1973-08-24 1975-05-07
JPS5115897A (en) * 1974-07-31 1976-02-07 Inoue Japax Res Waiya katsuteingusochi

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005288603A (en) * 2004-03-31 2005-10-20 Makino Milling Mach Co Ltd Wire electrode setting device of wire type electric discharge machine
JP4508699B2 (en) * 2004-03-31 2010-07-21 株式会社牧野フライス製作所 Wire electrode loading device for wire electric discharge machine
CN105269099A (en) * 2014-07-25 2016-01-27 株式会社沙迪克 Wire electric discharge machining apparatus
CN105269099B (en) * 2014-07-25 2017-07-28 株式会社沙迪克 Wire electric discharge machine
JP2016135531A (en) * 2015-01-23 2016-07-28 西部電機株式会社 Wire electrode supply device and wire electrode supply method
US10301144B2 (en) 2015-01-23 2019-05-28 Seibu Electric & Machinery Co., Ltd. Wire electrode supply apparatus and wire electrode supply method
CN110587048A (en) * 2019-10-25 2019-12-20 苏州电加工机床研究所有限公司 Electrode handle with jet flow liquid beam wire supporting function for electric spark micro milling

Also Published As

Publication number Publication date
JPS6341697B2 (en) 1988-08-18
DE3014084C2 (en) 1986-11-06
DE3014084A1 (en) 1981-10-29
CH646356A5 (en) 1984-11-30

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