KR20190142220A - 와이어 방전 가공기 및 가공 조건 조정 방법 - Google Patents

와이어 방전 가공기 및 가공 조건 조정 방법 Download PDF

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Publication number
KR20190142220A
KR20190142220A KR1020190068550A KR20190068550A KR20190142220A KR 20190142220 A KR20190142220 A KR 20190142220A KR 1020190068550 A KR1020190068550 A KR 1020190068550A KR 20190068550 A KR20190068550 A KR 20190068550A KR 20190142220 A KR20190142220 A KR 20190142220A
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KR
South Korea
Prior art keywords
wire electrode
wire
disconnection
conveyance path
electrode
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.)
Ceased
Application number
KR1020190068550A
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English (en)
Korean (ko)
Inventor
히로유키 아베
히로유키 후루카와
Original Assignee
화낙 코퍼레이션
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Filing date
Publication date
Application filed by 화낙 코퍼레이션 filed Critical 화낙 코퍼레이션
Publication of KR20190142220A publication Critical patent/KR20190142220A/ko
Ceased legal-status Critical Current

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    • 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
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode
    • 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
    • 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
    • B23H1/04—Electrodes specially adapted therefor or their manufacture
    • 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
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • 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
    • B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065—Electric circuits specially adapted therefor
    • 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
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode
    • B23H7/105—Wire guides
    • 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
    • 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 program 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/32—Maintaining desired spacing between electrode and workpiece, e.g. by means of particulate material
    • 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
    • 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
    • B23H2600/00—Machining conditions
    • B23H2600/10—Switching of machining conditions during machining

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR1020190068550A 2018-06-15 2019-06-11 와이어 방전 가공기 및 가공 조건 조정 방법 Ceased KR20190142220A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018114315A JP6760997B2 (ja) 2018-06-15 2018-06-15 ワイヤ放電加工機および加工条件調整方法
JPJP-P-2018-114315 2018-06-15

Publications (1)

Publication Number Publication Date
KR20190142220A true KR20190142220A (ko) 2019-12-26

Family

ID=66857745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190068550A Ceased KR20190142220A (ko) 2018-06-15 2019-06-11 와이어 방전 가공기 및 가공 조건 조정 방법

Country Status (6)

Country Link
US (1) US11033975B2 (https=)
EP (1) EP3581311B1 (https=)
JP (1) JP6760997B2 (https=)
KR (1) KR20190142220A (https=)
CN (1) CN110605443B (https=)
TW (1) TWI734994B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230152666A (ko) * 2021-02-26 2023-11-03 화낙 코퍼레이션 단선 위치 추정 장치 및 단선 위치 추정 방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102798823B1 (ko) 2021-08-18 2025-04-22 주식회사 엘지에너지솔루션 전극 파단시의 롤맵 좌표 보정시스템 및 롤맵 좌표 보정방법
KR102601968B1 (ko) 2021-09-02 2023-11-14 주식회사 엘지에너지솔루션 전극 연결원인 판정시스템 및 이를 이용한 롤맵 생성시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677885B2 (ja) * 1988-03-18 1994-10-05 三菱電機株式会社 ワイヤカット放電加工装置
JP2573514B2 (ja) * 1988-05-11 1997-01-22 ファナック株式会社 ワイヤ断線位置検出装置
EP0372036A1 (fr) * 1988-05-16 1990-06-13 Charmilles Technologies S.A. Dispositif et procede de controle adaptatif en continu pour machine edm a decouper par fil
JPH01310822A (ja) 1988-06-08 1989-12-14 Sodick Co Ltd ワイヤカット放電加工方法
US6787727B2 (en) * 2001-01-16 2004-09-07 Mitsubishi Denki Kabushiki Kaisha Automatic wire electrode feeder for wire electric discharge machining devices
JP2003103418A (ja) * 2001-09-28 2003-04-08 Brother Ind Ltd ワイヤ放電加工機、ワイヤ放電加工機の制御方法およびワイヤ放電加工機制御用プログラム
CN101257991B (zh) * 2006-10-19 2010-05-19 三菱电机株式会社 线电极放电加工装置的电源电路
US20090101627A1 (en) * 2007-10-18 2009-04-23 Fanuc Ltd Electric discharge machine having wire electrode cutting function, and wire electrode cutting method
JP4904405B2 (ja) * 2010-01-04 2012-03-28 ファナック株式会社 ワイヤカット放電加工機における断線修復装置
US9272349B2 (en) * 2010-01-22 2016-03-01 Mitsubishi Electric Corporation Numerical control device, wire electric discharge machining apparatus using the same, and wire electric discharge machining method using the same
JP5199440B1 (ja) 2011-11-04 2013-05-15 ファナック株式会社 放電加工機の加工条件調整装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230152666A (ko) * 2021-02-26 2023-11-03 화낙 코퍼레이션 단선 위치 추정 장치 및 단선 위치 추정 방법

Also Published As

Publication number Publication date
EP3581311A1 (en) 2019-12-18
TW202012083A (zh) 2020-04-01
TWI734994B (zh) 2021-08-01
JP2019217559A (ja) 2019-12-26
US11033975B2 (en) 2021-06-15
CN110605443B (zh) 2022-12-27
JP6760997B2 (ja) 2020-09-23
CN110605443A (zh) 2019-12-24
US20190381589A1 (en) 2019-12-19
EP3581311B1 (en) 2024-12-04

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