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JPS57194827A - Wire cut electron discharge machining method - Google Patents

Wire cut electron discharge machining method

Info

Publication number
JPS57194827A
JPS57194827A JP7974981A JP7974981A JPS57194827A JP S57194827 A JPS57194827 A JP S57194827A JP 7974981 A JP7974981 A JP 7974981A JP 7974981 A JP7974981 A JP 7974981A JP S57194827 A JPS57194827 A JP S57194827A
Authority
JP
Japan
Prior art keywords
machining
machined
constitution
radius
accuracy
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
JP7974981A
Other languages
Japanese (ja)
Inventor
Shinichi Shida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7974981A priority Critical patent/JPS57194827A/en
Publication of JPS57194827A publication Critical patent/JPS57194827A/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
    • B23H7/02—Wire-cutting
    • B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065—Electric circuits specially adapted therefor

Landscapes

  • 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 improve the accuracy of machining by equalizing discharge time to unit contour circumferential length at the desired form side at all times regardless of a rectilinear section and an arcuate section, particularly, an arcuate section, etc., a radius thereof is 10mm. or shorter. CONSTITUTION:A material to be machined 10 is fixed to a machining table, which mainly conducts X-Y axes two-dimensional plane drive, by an NC device or a drawing profiling device. On the other hand, a conductive wire electrode 12 with an approximately 0.03-0.5mm. diameter supplied continuously is moved apparently at predetermined feed speed or the feed speed of a servo device driving through the detection of mean machining voltage and mean machining currents between the material to be machined 10 and the electrode 12 on a locus 20 separated only by single offset quantity 18 obtained by adding the radius of the wire electrode 12 and a discharge clearance 16 from the desired form 14 as products. According to this constitution, the accuracy of machining can be improved.
JP7974981A 1981-05-26 1981-05-26 Wire cut electron discharge machining method Pending JPS57194827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7974981A JPS57194827A (en) 1981-05-26 1981-05-26 Wire cut electron discharge machining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7974981A JPS57194827A (en) 1981-05-26 1981-05-26 Wire cut electron discharge machining method

Publications (1)

Publication Number Publication Date
JPS57194827A true JPS57194827A (en) 1982-11-30

Family

ID=13698867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7974981A Pending JPS57194827A (en) 1981-05-26 1981-05-26 Wire cut electron discharge machining method

Country Status (1)

Country Link
JP (1) JPS57194827A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223798A (en) * 1975-08-13 1977-02-22 Charmilles Sa Ateliers Discharge machining method and device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223798A (en) * 1975-08-13 1977-02-22 Charmilles Sa Ateliers Discharge machining method and device

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