GB2163277B - A method of and apparatus for controlling the tool electrode in an electrical discharge machine tool - Google Patents

A method of and apparatus for controlling the tool electrode in an electrical discharge machine tool

Info

Publication number
GB2163277B
GB2163277B GB08519826A GB8519826A GB2163277B GB 2163277 B GB2163277 B GB 2163277B GB 08519826 A GB08519826 A GB 08519826A GB 8519826 A GB8519826 A GB 8519826A GB 2163277 B GB2163277 B GB 2163277B
Authority
GB
United Kingdom
Prior art keywords
controlling
tool
electrical discharge
discharge machine
machine tool
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.)
Expired
Application number
GB08519826A
Other versions
GB8519826D0 (en
GB2163277A (en
Inventor
Masanori Konno
Kiyoshi Imai
Toshihiro Dobashi
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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
Priority claimed from JP15177884A external-priority patent/JPS6131645A/en
Priority claimed from JP16476484A external-priority patent/JPS6144529A/en
Priority claimed from JP17663484A external-priority patent/JPS6156824A/en
Priority claimed from JP18073484A external-priority patent/JPS6161712A/en
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Publication of GB8519826D0 publication Critical patent/GB8519826D0/en
Publication of GB2163277A publication Critical patent/GB2163277A/en
Application granted granted Critical
Publication of GB2163277B publication Critical patent/GB2163277B/en
Expired 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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
    • 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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
    • 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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/20—Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive
    • 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
    • B23H2500/00—Holding and positioning of tool electrodes
    • B23H2500/20—Methods or devices for detecting wire or workpiece position
GB08519826A 1984-07-20 1985-08-07 A method of and apparatus for controlling the tool electrode in an electrical discharge machine tool Expired GB2163277B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15177884A JPS6131645A (en) 1984-07-20 1984-07-20 Electronic control for car engine
JP16476484A JPS6144529A (en) 1984-08-08 1984-08-08 Electric discharge machine
JP17663484A JPS6156824A (en) 1984-08-27 1984-08-27 Electrode feeding control for electric discharge machine
JP18073484A JPS6161712A (en) 1984-08-31 1984-08-31 Method of controlling electrode for electric discharge machining

Publications (3)

Publication Number Publication Date
GB8519826D0 GB8519826D0 (en) 1985-09-11
GB2163277A GB2163277A (en) 1986-02-19
GB2163277B true GB2163277B (en) 1988-10-26

Family

ID=27473107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08519826A Expired GB2163277B (en) 1984-07-20 1985-08-07 A method of and apparatus for controlling the tool electrode in an electrical discharge machine tool

Country Status (1)

Country Link
GB (1) GB2163277B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009110A6 (en) * 1988-11-11 1989-08-16 Camprubi Graell Alberto Method for reducing the wear of the electrode in machine tools using electro-erosion.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662143A (en) * 1970-12-21 1972-05-09 Cincinnati Milacron Inc Method and apparatus for detecting and controlling by relative movement between the tool and workpiece arcing conditions in an edm process
US3694599A (en) * 1971-11-08 1972-09-26 Cincinnati Milacron Inc Apparatus for digitally controlling the magnitude of a machining gap in an edm process
GB1423247A (en) * 1973-10-30 1976-02-04 Agie Ag Ind Elektronik Electric discharge machining
GB1494992A (en) * 1974-12-17 1977-12-14 Agemaspark Holdings Ltd Spark erosion
DE2757646C2 (en) * 1977-12-23 1981-09-24 Piers 2347 Süderbrarup Erdmann Circuit arrangement of a quill feed control device for spark erosion
JPS5815632A (en) * 1981-07-21 1983-01-29 Fanuc Ltd Control system for electric discharge processing machine
GB2115585B (en) * 1982-02-26 1985-12-04 Hitachi Seiko Limited Electric discharge machining apparatus
GB2147121B (en) * 1983-09-23 1987-05-07 Japax Inc A method of an apparatus for controlling an electroerosion process

Also Published As

Publication number Publication date
GB8519826D0 (en) 1985-09-11
GB2163277A (en) 1986-02-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990807