JPS56139828A - Spark erosion equipment - Google Patents

Spark erosion equipment

Info

Publication number
JPS56139828A
JPS56139828A JP4132480A JP4132480A JPS56139828A JP S56139828 A JPS56139828 A JP S56139828A JP 4132480 A JP4132480 A JP 4132480A JP 4132480 A JP4132480 A JP 4132480A JP S56139828 A JPS56139828 A JP S56139828A
Authority
JP
Japan
Prior art keywords
machining liquid
machining
liquid
electrode
pipe
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
JP4132480A
Other languages
Japanese (ja)
Other versions
JPS6320661B2 (en
Inventor
Toshio Moro
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 JP4132480A priority Critical patent/JPS56139828A/en
Publication of JPS56139828A publication Critical patent/JPS56139828A/en
Publication of JPS6320661B2 publication Critical patent/JPS6320661B2/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 keep the positional relation between an electrode and a workpiece highly accurate, by providing machining liquid passage on the bottom of a table to prevent it from being thermally curved. CONSTITUTION:A valve 16 is opened to cause machining liquid to flow also into a passage 5a extending on the bottom of a table 5. The machining liquid is caused to make confluence in a pipe 20 through a pipe 21. As a result, the top and bottom of the table 5 are equally heated by the machining liquid to nearly the same temperature as the machining liquid 6 in a machining vessel 7. The machining liquid is forcedly removed of heat when it flows through a fan cooler 13 so that the liquid 6 is controlled to the constant temperature. Since the top and bottom of the table 5 are equally heated, it is kept from being curved because of temperature difference. This results in keeping the positional relation between an electrode 3 and a workpiece 4 highly accurate.
JP4132480A 1980-03-31 1980-03-31 Spark erosion equipment Granted JPS56139828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4132480A JPS56139828A (en) 1980-03-31 1980-03-31 Spark erosion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4132480A JPS56139828A (en) 1980-03-31 1980-03-31 Spark erosion equipment

Publications (2)

Publication Number Publication Date
JPS56139828A true JPS56139828A (en) 1981-10-31
JPS6320661B2 JPS6320661B2 (en) 1988-04-28

Family

ID=12605335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4132480A Granted JPS56139828A (en) 1980-03-31 1980-03-31 Spark erosion equipment

Country Status (1)

Country Link
JP (1) JPS56139828A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522169A1 (en) * 1982-02-18 1983-08-26 Inoue Japax Res METHOD AND DEVICE FOR PREVENTING POSITIONING GAPS OF A THERMALLY DEFORMABLE ELEMENT IN A MACHINE TOOL
JPS60191729A (en) * 1983-12-12 1985-09-30 Mitsubishi Electric Corp Electric discharge machining apparatus
JPS627328U (en) * 1985-06-27 1987-01-17
US8443788B2 (en) 2005-09-05 2013-05-21 Gunter W. Schabinger Internal combustion engine
CN104588796A (en) * 2014-12-11 2015-05-06 芜湖市万华塑料制品有限公司 Electric spark forming machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267094U (en) * 1975-11-13 1977-05-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267094U (en) * 1975-11-13 1977-05-18

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522169A1 (en) * 1982-02-18 1983-08-26 Inoue Japax Res METHOD AND DEVICE FOR PREVENTING POSITIONING GAPS OF A THERMALLY DEFORMABLE ELEMENT IN A MACHINE TOOL
JPS60191729A (en) * 1983-12-12 1985-09-30 Mitsubishi Electric Corp Electric discharge machining apparatus
JPH0126808B2 (en) * 1983-12-12 1989-05-25 Mitsubishi Electric Corp
JPS627328U (en) * 1985-06-27 1987-01-17
US8443788B2 (en) 2005-09-05 2013-05-21 Gunter W. Schabinger Internal combustion engine
CN104588796A (en) * 2014-12-11 2015-05-06 芜湖市万华塑料制品有限公司 Electric spark forming machine

Also Published As

Publication number Publication date
JPS6320661B2 (en) 1988-04-28

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