JPS5715633A - Electric discharge machining device - Google Patents

Electric discharge machining device

Info

Publication number
JPS5715633A
JPS5715633A JP8691080A JP8691080A JPS5715633A JP S5715633 A JPS5715633 A JP S5715633A JP 8691080 A JP8691080 A JP 8691080A JP 8691080 A JP8691080 A JP 8691080A JP S5715633 A JPS5715633 A JP S5715633A
Authority
JP
Japan
Prior art keywords
machining
electric discharge
pipe
discharge machining
pipe electrodes
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
JP8691080A
Other languages
Japanese (ja)
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 JP8691080A priority Critical patent/JPS5715633A/en
Priority to US06/271,982 priority patent/US4441004A/en
Priority to IT48675/81A priority patent/IT1171302B/en
Priority to FR8111656A priority patent/FR2484308B1/en
Priority to GB8118085A priority patent/GB2080176B/en
Priority to DE19813123428 priority patent/DE3123428A1/en
Publication of JPS5715633A publication Critical patent/JPS5715633A/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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/28—Moving electrode in a plane normal to the feed direction, e.g. orbiting
    • 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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • 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
    • B23H7/22—Electrodes specially adapted therefor or their manufacture
    • 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
    • B23H7/38—Influencing metal working by using specially adapted means not directly involved in the removal of metal, e.g. ultrasonic waves, magnetic fields or laser irradiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To perform electric discharge machining operation at high machining speed, by collecting and forming many pipe electrodes to equired shape while applying pulse voltage independently to each of the pipe electrodes then jetting and sucking machining liquid through the pipe electrodes. CONSTITUTION:An electric discharge machining electrode is formed to prescribed shape by many pipe electrodes 1a-1e. Output formed into a pulse by rectifiers 7a- 7e is independently applied to each pipe electrode. Machining liquid in the pipe electrodes 1a-1e is jetted and sucked by a pump 4 and pump 5. Further a circulating direction of the machining liquid can be changed by direction selective control of a selector valve 6, and if the machining liquid is periodically changed its circulating direction, a good effect of removing machining chips or the like can be obtained. In this way, supply of the machining liquid is uniformly performed, permitting the electric discharge machining operation at high machining speed.
JP8691080A 1980-06-12 1980-06-26 Electric discharge machining device Pending JPS5715633A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8691080A JPS5715633A (en) 1980-06-26 1980-06-26 Electric discharge machining device
US06/271,982 US4441004A (en) 1980-06-12 1981-06-09 Multiple pipe element electrode assembly EDM method and apparatus
IT48675/81A IT1171302B (en) 1980-06-12 1981-06-12 METHOD AND DEVICE FOR ELECTRIC DISCHARGE PROCESSING WITH A SYSTEM OF MULTIPLE TUBULAR ELECTRODES
FR8111656A FR2484308B1 (en) 1980-06-12 1981-06-12 METHOD AND APPARATUS FOR MACHINING BY ELECTRIC SHOCK
GB8118085A GB2080176B (en) 1980-06-12 1981-06-12 Electrical discharge machining methods and apparatus
DE19813123428 DE3123428A1 (en) 1980-06-12 1981-06-12 Electro-erosive machining method and appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8691080A JPS5715633A (en) 1980-06-26 1980-06-26 Electric discharge machining device

Publications (1)

Publication Number Publication Date
JPS5715633A true JPS5715633A (en) 1982-01-27

Family

ID=13899989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8691080A Pending JPS5715633A (en) 1980-06-12 1980-06-26 Electric discharge machining device

Country Status (1)

Country Link
JP (1) JPS5715633A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812698B1 (en) * 1972-02-17 1973-04-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812698B1 (en) * 1972-02-17 1973-04-23

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