JPS5499293A - Electrical discharge machining - Google Patents

Electrical discharge machining

Info

Publication number
JPS5499293A
JPS5499293A JP564178A JP564178A JPS5499293A JP S5499293 A JPS5499293 A JP S5499293A JP 564178 A JP564178 A JP 564178A JP 564178 A JP564178 A JP 564178A JP S5499293 A JPS5499293 A JP S5499293A
Authority
JP
Japan
Prior art keywords
machining
pulses
pulse
intervals
electrical discharge
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
JP564178A
Other languages
Japanese (ja)
Other versions
JPS6040333B2 (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 JP564178A priority Critical patent/JPS6040333B2/en
Publication of JPS5499293A publication Critical patent/JPS5499293A/en
Publication of JPS6040333B2 publication Critical patent/JPS6040333B2/en
Expired 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
    • 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
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To provide stable, highly efficient machining by enabling accurate machining without deteriorating workpiece surface roughness when generating discharge machining pulses, and to improve the removal of machining scraps and prevent arcing by interrupting the electrical discharge during no-pulse intervals which follow pulse groups. CONSTITUTION:Pulses are applied in a machining gap between an electrode 1 and workpiece 2 by turning a power supply 3 ON and OFF through the opening and closing of a switch 4. Pulse width and pulse intervals as set by an oscillator 5 are applied to the machining units and detected by a circuit 8. Machining scraps are removed during intervals when pulses are interrupted. Stable, highly efficient machining can be performed by setting pulse intervals to the minimum.
JP564178A 1978-01-20 1978-01-20 Electric discharge machining method Expired JPS6040333B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP564178A JPS6040333B2 (en) 1978-01-20 1978-01-20 Electric discharge machining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP564178A JPS6040333B2 (en) 1978-01-20 1978-01-20 Electric discharge machining method

Publications (2)

Publication Number Publication Date
JPS5499293A true JPS5499293A (en) 1979-08-04
JPS6040333B2 JPS6040333B2 (en) 1985-09-10

Family

ID=11616753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP564178A Expired JPS6040333B2 (en) 1978-01-20 1978-01-20 Electric discharge machining method

Country Status (1)

Country Link
JP (1) JPS6040333B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012166323A (en) * 2011-02-16 2012-09-06 Mitsubishi Electric Corp Electric discharge machining device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7218269B2 (en) 2019-10-08 2023-02-06 ヒロセ電機株式会社 CONNECTOR HAVING HOLDING MEMBER FOR HOLDING CONDUCTIVE MEMBERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012166323A (en) * 2011-02-16 2012-09-06 Mitsubishi Electric Corp Electric discharge machining device

Also Published As

Publication number Publication date
JPS6040333B2 (en) 1985-09-10

Similar Documents

Publication Publication Date Title
CA2020816A1 (en) Power supply circuit for discharge machining
JPS5676337A (en) Wire cut discharge type machining device
JPS555230A (en) Pulse power source for electrical processing
DE68907558T2 (en) Process for reducing electrode wear in EDM machines.
JPS5499293A (en) Electrical discharge machining
JPS5372290A (en) Electric machining equipment
JPS56119318A (en) Electric discharge machining apparatus
JPS54113238A (en) Gate circuit of field effect thyristor
JPS5732126A (en) Comparator circuit
JPS5548533A (en) Electric spark machine provided with indicator to indicate electric discharge machining condition
JPS5682127A (en) Electric power unit for electrospark machining device
JPS5639824A (en) Electric discharge device
JPS54112095A (en) Electrolytic grinding device
JPS5387091A (en) Control method for electric discharge machining
ES8105175A1 (en) Method and device for controlling movement of electrode of electric erosion working
JPS54109697A (en) An electric discharge processing device
JPS5454393A (en) Electic spark machining
JPS5499295A (en) Electrical discharge machining method and apparatus
JPS54119197A (en) Electric discharge processing method
JPS55145171A (en) Arc-breaking method of glow discharge device using high frequency electric supply source and its apparatus
JPS53145195A (en) Discharge machining apparatus
JPS5771725A (en) Electrical discharge machine
JPS53107795A (en) Electrical discharge machining apparatus
JPS5344994A (en) Electric discharge apparatus
JPS5542709A (en) Electrical discharge machining method