JPS55164432A - System for electric discharge machining - Google Patents

System for electric discharge machining

Info

Publication number
JPS55164432A
JPS55164432A JP6725679A JP6725679A JPS55164432A JP S55164432 A JPS55164432 A JP S55164432A JP 6725679 A JP6725679 A JP 6725679A JP 6725679 A JP6725679 A JP 6725679A JP S55164432 A JPS55164432 A JP S55164432A
Authority
JP
Japan
Prior art keywords
electrode
electric discharge
discharge machining
cycles
work
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
JP6725679A
Other languages
Japanese (ja)
Other versions
JPS6119371B2 (en
Inventor
Toshiro Oizumi
Tetsuro Ito
Shigeo Yamada
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 JP6725679A priority Critical patent/JPS55164432A/en
Priority to DE803047554T priority patent/DE3047554T1/en
Priority to CH788/81A priority patent/CH652632A5/en
Priority to PCT/JP1980/000112 priority patent/WO1980002665A1/en
Publication of JPS55164432A publication Critical patent/JPS55164432A/en
Priority to US06/422,087 priority patent/US4467167A/en
Priority to US06/422,086 priority patent/US4453071A/en
Publication of JPS6119371B2 publication Critical patent/JPS6119371B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE: To complete an unfinished portion of a work perfectly by a method wherein an electric discharge machining is effected under inserting an electrode into the work and a number of cycles of transversal motions of the electrode is set after the electrode is arrived at a predetermined position.
CONSTITUTION: An electric discharge machining is effected under forcibly inserting an electrode 1 into a work 2. When the electrode 1 is forced into a predetermined position, an output of a differential transformer 13 is selected preferentially, therefore, the electrode 1 becomes not to be lowered by a servo mechanism consisting of a servo valve 6 and a hydraulic cylinder 7. When the electrode 1 is arrived at a predetermined working position, a number of revolutional motions of the electrode is added to a counter 17 and the revolutional motion of the electrode is effected until it attains a number of cycles preset in a setting device 14 for a number of cycles of the motion to complete a remained working portion.
COPYRIGHT: (C)1980,JPO&Japio
JP6725679A 1979-05-30 1979-05-30 System for electric discharge machining Granted JPS55164432A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6725679A JPS55164432A (en) 1979-05-30 1979-05-30 System for electric discharge machining
DE803047554T DE3047554T1 (en) 1979-05-30 1980-05-27 ROCKABLE ELECTRICAL DISCHARGE MACHINE APPARATUS
CH788/81A CH652632A5 (en) 1979-05-30 1980-05-27 ELECTRIC EROSION DEVICE.
PCT/JP1980/000112 WO1980002665A1 (en) 1979-05-30 1980-05-27 Rockable electrical discharge machine apparatus
US06/422,087 US4467167A (en) 1979-05-30 1982-09-23 EDM controller for providing a rocking motion to the electrode for finish machining
US06/422,086 US4453071A (en) 1979-05-30 1982-09-23 Electric discharge machine including rocking motion fine machining and controls therefore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6725679A JPS55164432A (en) 1979-05-30 1979-05-30 System for electric discharge machining

Publications (2)

Publication Number Publication Date
JPS55164432A true JPS55164432A (en) 1980-12-22
JPS6119371B2 JPS6119371B2 (en) 1986-05-16

Family

ID=13339672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6725679A Granted JPS55164432A (en) 1979-05-30 1979-05-30 System for electric discharge machining

Country Status (1)

Country Link
JP (1) JPS55164432A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537561U (en) * 1991-10-30 1993-05-21 池田物産株式会社 Vehicle seat
DE3943693C1 (en) * 1988-10-07 1999-02-11 Mitsubishi Electric Corp Adaptive control device for a spark erosion machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943693C1 (en) * 1988-10-07 1999-02-11 Mitsubishi Electric Corp Adaptive control device for a spark erosion machine
JPH0537561U (en) * 1991-10-30 1993-05-21 池田物産株式会社 Vehicle seat

Also Published As

Publication number Publication date
JPS6119371B2 (en) 1986-05-16

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