JPS5689429A - Electric discharge machining method - Google Patents

Electric discharge machining method

Info

Publication number
JPS5689429A
JPS5689429A JP16218879A JP16218879A JPS5689429A JP S5689429 A JPS5689429 A JP S5689429A JP 16218879 A JP16218879 A JP 16218879A JP 16218879 A JP16218879 A JP 16218879A JP S5689429 A JPS5689429 A JP S5689429A
Authority
JP
Japan
Prior art keywords
work
electrode
ultrasonic waves
electric discharge
gap
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
JP16218879A
Other languages
Japanese (ja)
Other versions
JPS6149056B2 (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 JP16218879A priority Critical patent/JPS5689429A/en
Publication of JPS5689429A publication Critical patent/JPS5689429A/en
Publication of JPS6149056B2 publication Critical patent/JPS6149056B2/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
    • B23H7/38—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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • 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

PURPOSE:To enhance processing speed by 20-50% even when a low output oscillator device is used by using ultrasonic waves within a frequency range of 100kHz- 2MHz. CONSTITUTION:A processing electrode 1 and a work to be processed 2 are placed facing to each other with a specified gap D filled with processing liquid, and a voltage is impressed pulsedly between the electrode 1 and work 2 while the gap D is applied with ultrasonic waves 3, 4, 5. The work 2 is processed by thus generating electric discharge in this gap D and giving relative feed to the electrode 1 and work 2. The frequency of ultrasonic waves emitted at this time shall be 100kHz-2MHz.
JP16218879A 1979-12-15 1979-12-15 Electric discharge machining method Granted JPS5689429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16218879A JPS5689429A (en) 1979-12-15 1979-12-15 Electric discharge machining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16218879A JPS5689429A (en) 1979-12-15 1979-12-15 Electric discharge machining method

Publications (2)

Publication Number Publication Date
JPS5689429A true JPS5689429A (en) 1981-07-20
JPS6149056B2 JPS6149056B2 (en) 1986-10-27

Family

ID=15749670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16218879A Granted JPS5689429A (en) 1979-12-15 1979-12-15 Electric discharge machining method

Country Status (1)

Country Link
JP (1) JPS5689429A (en)

Also Published As

Publication number Publication date
JPS6149056B2 (en) 1986-10-27

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