JPS56152535A - Electric discharge machining method - Google Patents

Electric discharge machining method

Info

Publication number
JPS56152535A
JPS56152535A JP5269980A JP5269980A JPS56152535A JP S56152535 A JPS56152535 A JP S56152535A JP 5269980 A JP5269980 A JP 5269980A JP 5269980 A JP5269980 A JP 5269980A JP S56152535 A JPS56152535 A JP S56152535A
Authority
JP
Japan
Prior art keywords
processing
volume
electric discharge
controlling
velocity
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
JP5269980A
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 JP5269980A priority Critical patent/JPS56152535A/en
Priority to GB8110638A priority patent/GB2074074B/en
Priority to US06/254,093 priority patent/US4409458A/en
Priority to FR8107609A priority patent/FR2480656B1/en
Priority to DE19813115329 priority patent/DE3115329A1/en
Priority to IT48294/81A priority patent/IT1142810B/en
Publication of JPS56152535A publication Critical patent/JPS56152535A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • 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
    • B23H1/10—Supply or regeneration of working media

Landscapes

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

Abstract

PURPOSE:To carry out stable machining at high processing velocity by controlling a processing liquid supply volume for electric discharge machining at a specific value against the processing volume of works and also controlling a supply pressure at a specific pressure level. CONSTITUTION:If a processing liquid supply volume for electric discharge processing is set at a rate of 400-3,000cc per one gram of processing volume, processing velocity becomes the maximum. In addition, a supply pressure for resisting against an electric discharge pressure is set at 10-100kg/cm<2>. Since the processing volume is determined by an energy applied to a processing clearance, a detection signal for processing power from a detection circuit 11 is inputted to a control circuit 10, controlling valves 8, 9, so that a processing liquid flow becomes the optimal value according to a processing volume. If controlled in this way, it is possible to remarkably improve processing velocity even under the same machining conditions.
JP5269980A 1980-04-17 1980-04-21 Electric discharge machining method Pending JPS56152535A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5269980A JPS56152535A (en) 1980-04-21 1980-04-21 Electric discharge machining method
GB8110638A GB2074074B (en) 1980-04-17 1981-04-06 Electrical discharge machining with controlled liquid machining medium flow
US06/254,093 US4409458A (en) 1980-04-17 1981-04-14 EDM Method and apparatus with the controlled supply of a liquid machining medium into the gap
FR8107609A FR2480656B1 (en) 1980-04-17 1981-04-15 METHOD OF MACHINING BY ELECTRIC SHOCK AND DEVICE FOR IMPLEMENTING THE METHOD
DE19813115329 DE3115329A1 (en) 1980-04-17 1981-04-15 Method and apparatus for electrical discharge machining with controlled feed of a fluid machining medium in the machining gap
IT48294/81A IT1142810B (en) 1980-04-17 1981-04-16 METHOD AND DEVICE FOR ELECTRIC DISCHARGE PROCESSING WITH CONTROLLED POWER SUPPLY OF A LIQUID PROCESSING VEHICLE IN THE INTERSPACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5269980A JPS56152535A (en) 1980-04-21 1980-04-21 Electric discharge machining method

Publications (1)

Publication Number Publication Date
JPS56152535A true JPS56152535A (en) 1981-11-26

Family

ID=12922130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5269980A Pending JPS56152535A (en) 1980-04-17 1980-04-21 Electric discharge machining method

Country Status (1)

Country Link
JP (1) JPS56152535A (en)

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