JPS571623A - Discharge processing device - Google Patents

Discharge processing device

Info

Publication number
JPS571623A
JPS571623A JP7200380A JP7200380A JPS571623A JP S571623 A JPS571623 A JP S571623A JP 7200380 A JP7200380 A JP 7200380A JP 7200380 A JP7200380 A JP 7200380A JP S571623 A JPS571623 A JP S571623A
Authority
JP
Japan
Prior art keywords
liquid
vessel
concentration
working
working liquid
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
JP7200380A
Other languages
Japanese (ja)
Other versions
JPH0134731B2 (en
Inventor
Shigeo Yamada
Toshiro Oizumi
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 JP7200380A priority Critical patent/JPS571623A/en
Publication of JPS571623A publication Critical patent/JPS571623A/en
Publication of JPH0134731B2 publication Critical patent/JPH0134731B2/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
    • 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

Abstract

PURPOSE:To enhance productivity by feeding refill liquid automatically in linkage with the concentration measurement of the working liquid and by controlling the concentration of working liquid at a constant value. CONSTITUTION:A concentration measuring instrument 46 is installed between an activated coal filter 16 and an ion exchange vessel 18 to control the solenoid operated valve 32 and control box 38. In case the liquid is thin, for example, a pressure pump 54 in the concentrated liquid vessel 52 is energized and a refill device 50 is energized to send the concentrated working liquid 10 to the supply liquid vessel 28. In case the liquid is rich, on the other hand, a valve 58 is opened and the refill device 50 is operated to send water to the supply liquid vessel 28. Thus, the concentration of the working liquid is always held in the best condition.
JP7200380A 1980-05-29 1980-05-29 Discharge processing device Granted JPS571623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7200380A JPS571623A (en) 1980-05-29 1980-05-29 Discharge processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7200380A JPS571623A (en) 1980-05-29 1980-05-29 Discharge processing device

Publications (2)

Publication Number Publication Date
JPS571623A true JPS571623A (en) 1982-01-06
JPH0134731B2 JPH0134731B2 (en) 1989-07-20

Family

ID=13476800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7200380A Granted JPS571623A (en) 1980-05-29 1980-05-29 Discharge processing device

Country Status (1)

Country Link
JP (1) JPS571623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241820A (en) * 1988-08-01 1990-02-13 Fanuc Ltd Water quality control device for wire-cut electric discharge machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226357A (en) * 1975-08-26 1977-02-26 Itakura Kougiyou Yuugen Method of forming thrust washers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226357A (en) * 1975-08-26 1977-02-26 Itakura Kougiyou Yuugen Method of forming thrust washers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241820A (en) * 1988-08-01 1990-02-13 Fanuc Ltd Water quality control device for wire-cut electric discharge machine
WO1990001389A1 (en) * 1988-08-01 1990-02-22 Fanuc Ltd Device for supplying a machining solution to a discharge machining apparatus

Also Published As

Publication number Publication date
JPH0134731B2 (en) 1989-07-20

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