JPS57189726A - Electric discharge machining apparatus - Google Patents

Electric discharge machining apparatus

Info

Publication number
JPS57189726A
JPS57189726A JP7720281A JP7720281A JPS57189726A JP S57189726 A JPS57189726 A JP S57189726A JP 7720281 A JP7720281 A JP 7720281A JP 7720281 A JP7720281 A JP 7720281A JP S57189726 A JPS57189726 A JP S57189726A
Authority
JP
Japan
Prior art keywords
workpiece
electric discharge
electrode
hole
discharge machining
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
JP7720281A
Other languages
English (en)
Other versions
JPH0125655B2 (ja
Inventor
Koichi Kawada
Takeo Sato
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7720281A priority Critical patent/JPS57189726A/ja
Publication of JPS57189726A publication Critical patent/JPS57189726A/ja
Publication of JPH0125655B2 publication Critical patent/JPH0125655B2/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP7720281A 1981-05-20 1981-05-20 Electric discharge machining apparatus Granted JPS57189726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7720281A JPS57189726A (en) 1981-05-20 1981-05-20 Electric discharge machining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7720281A JPS57189726A (en) 1981-05-20 1981-05-20 Electric discharge machining apparatus

Publications (2)

Publication Number Publication Date
JPS57189726A true JPS57189726A (en) 1982-11-22
JPH0125655B2 JPH0125655B2 (ja) 1989-05-18

Family

ID=13627235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7720281A Granted JPS57189726A (en) 1981-05-20 1981-05-20 Electric discharge machining apparatus

Country Status (1)

Country Link
JP (1) JPS57189726A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962658A (zh) * 2014-05-07 2014-08-06 厦门大学 微细射流电极电火花加工装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962658A (zh) * 2014-05-07 2014-08-06 厦门大学 微细射流电极电火花加工装置

Also Published As

Publication number Publication date
JPH0125655B2 (ja) 1989-05-18

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