JPS5721231A - Wire cut discharge processing device - Google Patents

Wire cut discharge processing device

Info

Publication number
JPS5721231A
JPS5721231A JP9652680A JP9652680A JPS5721231A JP S5721231 A JPS5721231 A JP S5721231A JP 9652680 A JP9652680 A JP 9652680A JP 9652680 A JP9652680 A JP 9652680A JP S5721231 A JPS5721231 A JP S5721231A
Authority
JP
Japan
Prior art keywords
arm
load
board
processing fluid
processing
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
JP9652680A
Other languages
Japanese (ja)
Other versions
JPS6359809B2 (en
Inventor
Atsushi Aramaki
Isao Tominaga
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 JP9652680A priority Critical patent/JPS5721231A/en
Publication of JPS5721231A publication Critical patent/JPS5721231A/en
Publication of JPS6359809B2 publication Critical patent/JPS6359809B2/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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode

Abstract

PURPOSE:To prevent liquating corrosion of load-dispatching board supporting arm due to electrical connection between a load-dispatching board and said arm through processing fluid by covering said arm with insulating material such as an insulating cover, insulating film and the like. CONSTITUTION:A load-dispatching board 16, which supplies processing electric current from a processing power source to a wire elctrode 10, is provided at the end of a load-dispatching board supporting arm 12a, with an insulator 18 interposed between said board 16 and said arm 12a. The wire electrode 10 supported by a pin 16a of the board 16 performs processing of a workpiece 20 arranged between adjacent arms 12a. The arm 12a is covered with a cylinder-like insulating cover 28 made of the same member as said insulator 18 or a different member, and processing fluid 24 flows along the surface of the load-dispatching board 16 and the insulating cover 28 to be recovered into a processing fluid tank. Since the arm 12a does not contact the processing fluid 24 due to interposition of the insulating cover 28, it may be prevented from liquating corrosion due to electrolysis of the processing fluid 24.
JP9652680A 1980-07-15 1980-07-15 Wire cut discharge processing device Granted JPS5721231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9652680A JPS5721231A (en) 1980-07-15 1980-07-15 Wire cut discharge processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9652680A JPS5721231A (en) 1980-07-15 1980-07-15 Wire cut discharge processing device

Publications (2)

Publication Number Publication Date
JPS5721231A true JPS5721231A (en) 1982-02-03
JPS6359809B2 JPS6359809B2 (en) 1988-11-21

Family

ID=14167575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9652680A Granted JPS5721231A (en) 1980-07-15 1980-07-15 Wire cut discharge processing device

Country Status (1)

Country Link
JP (1) JPS5721231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377167A (en) * 1976-12-20 1978-07-08 Dainippon Toryo Kk Color braun tube
JPS63306831A (en) * 1987-06-03 1988-12-14 Hoden Seimitsu Kako Kenkyusho Ltd Wire lower part supporting device for wire electric discharge machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377167A (en) * 1976-12-20 1978-07-08 Dainippon Toryo Kk Color braun tube
JPS6252421B2 (en) * 1976-12-20 1987-11-05 Kasei Optonix
JPS63306831A (en) * 1987-06-03 1988-12-14 Hoden Seimitsu Kako Kenkyusho Ltd Wire lower part supporting device for wire electric discharge machine

Also Published As

Publication number Publication date
JPS6359809B2 (en) 1988-11-21

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