JPS55106738A - Spark erosion method - Google Patents

Spark erosion method

Info

Publication number
JPS55106738A
JPS55106738A JP1240679A JP1240679A JPS55106738A JP S55106738 A JPS55106738 A JP S55106738A JP 1240679 A JP1240679 A JP 1240679A JP 1240679 A JP1240679 A JP 1240679A JP S55106738 A JPS55106738 A JP S55106738A
Authority
JP
Japan
Prior art keywords
triangular
rectangular
work
projection
electrode
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
JP1240679A
Other languages
Japanese (ja)
Inventor
Toru Hatanaka
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 Metal Corp
Original Assignee
Mitsubishi Metal 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 Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP1240679A priority Critical patent/JPS55106738A/en
Publication of JPS55106738A publication Critical patent/JPS55106738A/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Abstract

PURPOSE:To effectively machine a complicated shape of work, by decomposing the complicated shape into simple ones and then machining each simplified section by means of each specialized electrode. CONSTITUTION:For forming on a work W a concave portion G which is basically rectangular, for example, having a rectangular projection on a longer side and a triangular projection with a rounded vertex on the other longer side, the shape is divided into three sections: a rectangular 1 along a shorter side of the rectangular, a circle 2 corresponding to the triangular vertex and a triangular 3 corresponding to the oblique line of the triangular. Each section is machined with each corresponding rectangular, circular and triangular electrode, respectively.
JP1240679A 1979-02-06 1979-02-06 Spark erosion method Pending JPS55106738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1240679A JPS55106738A (en) 1979-02-06 1979-02-06 Spark erosion method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1240679A JPS55106738A (en) 1979-02-06 1979-02-06 Spark erosion method

Publications (1)

Publication Number Publication Date
JPS55106738A true JPS55106738A (en) 1980-08-15

Family

ID=11804373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1240679A Pending JPS55106738A (en) 1979-02-06 1979-02-06 Spark erosion method

Country Status (1)

Country Link
JP (1) JPS55106738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012506321A (en) * 2008-10-21 2012-03-15 パーフェクト ポイント イーディーエム コーポレイション Handheld discharge device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012506321A (en) * 2008-10-21 2012-03-15 パーフェクト ポイント イーディーエム コーポレイション Handheld discharge device

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