JPS5789524A - Method of maintaining accuracy of processing by machining equipment - Google Patents

Method of maintaining accuracy of processing by machining equipment

Info

Publication number
JPS5789524A
JPS5789524A JP16534080A JP16534080A JPS5789524A JP S5789524 A JPS5789524 A JP S5789524A JP 16534080 A JP16534080 A JP 16534080A JP 16534080 A JP16534080 A JP 16534080A JP S5789524 A JPS5789524 A JP S5789524A
Authority
JP
Japan
Prior art keywords
temperature
liquid
constant
pipes
frame
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
JP16534080A
Other languages
Japanese (ja)
Other versions
JPS6335367B2 (en
Inventor
Kiyoshi Inoue
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.)
INOUE JAPAX KENKYUSHO KK
Inoue Japax Research Inc
Original Assignee
INOUE JAPAX KENKYUSHO KK
Inoue Japax Research Inc
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 INOUE JAPAX KENKYUSHO KK, Inoue Japax Research Inc filed Critical INOUE JAPAX KENKYUSHO KK
Priority to JP16534080A priority Critical patent/JPS5789524A/en
Publication of JPS5789524A publication Critical patent/JPS5789524A/en
Publication of JPS6335367B2 publication Critical patent/JPS6335367B2/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

Abstract

PURPOSE:To prevent a frame from being strained due to temperature, by attaching constant-temperature liquid passage pipes to the frame and control-ling the temperature, flow rate or flow velocity of constant-temperature liquid so that the difference between the temperature of the liquid at the feed side and that of the liquid at the return side is constant. CONSTITUTION:A U-shaped frame 3, which supports and guides a wire 5 for effecting spark erosion on a work 12 which is moved by a table 11, is coated with a heat insulator 4. Pipes 13, 14 for circulating constant-temperature liquid are provided in the upper and lower parts of the frame 3. The constant-temperature liquid is circulated by a pump 16 through the pipes 13, 14 and a tank 15 provided with a cooling or heating coil. Temperature detectors 21, 22 measure the temperature of the liquid in the return and feed parts of the circulating pipes 14, 17. When the difference between the measured temperature values has deviated from a set value, a motor 30 is driven through a transistor 27 to control the opening or closing of a solenoid valve 19 to regulate the flow rate of the constant-temperature liquid.
JP16534080A 1980-11-26 1980-11-26 Method of maintaining accuracy of processing by machining equipment Granted JPS5789524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16534080A JPS5789524A (en) 1980-11-26 1980-11-26 Method of maintaining accuracy of processing by machining equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16534080A JPS5789524A (en) 1980-11-26 1980-11-26 Method of maintaining accuracy of processing by machining equipment

Publications (2)

Publication Number Publication Date
JPS5789524A true JPS5789524A (en) 1982-06-03
JPS6335367B2 JPS6335367B2 (en) 1988-07-14

Family

ID=15810474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16534080A Granted JPS5789524A (en) 1980-11-26 1980-11-26 Method of maintaining accuracy of processing by machining equipment

Country Status (1)

Country Link
JP (1) JPS5789524A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232723A (en) * 1983-06-14 1984-12-27 Mitsubishi Electric Corp Electric-discharge machine
JPS6225140U (en) * 1985-07-29 1987-02-16
JPS63120025A (en) * 1986-11-05 1988-05-24 Mitsubishi Electric Corp Wire electric discharge machine
JPH01183323A (en) * 1988-01-13 1989-07-21 Fanuc Ltd Wire cut electric discharge machine
US5196666A (en) * 1990-10-03 1993-03-23 Sodick Co., Ltd. Arm sealing device for an edm machine
JPH0677894B1 (en) * 1988-06-20 1994-10-05 Kanto Seiki Co

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232723A (en) * 1983-06-14 1984-12-27 Mitsubishi Electric Corp Electric-discharge machine
JPH0227093B2 (en) * 1983-06-14 1990-06-14 Mitsubishi Electric Corp
JPS6225140U (en) * 1985-07-29 1987-02-16
JPS63120025A (en) * 1986-11-05 1988-05-24 Mitsubishi Electric Corp Wire electric discharge machine
JPH0513767B2 (en) * 1986-11-05 1993-02-23 Mitsubishi Electric Corp
JPH01183323A (en) * 1988-01-13 1989-07-21 Fanuc Ltd Wire cut electric discharge machine
JPH0677894B1 (en) * 1988-06-20 1994-10-05 Kanto Seiki Co
US5196666A (en) * 1990-10-03 1993-03-23 Sodick Co., Ltd. Arm sealing device for an edm machine

Also Published As

Publication number Publication date
JPS6335367B2 (en) 1988-07-14

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