CN110605443B - 线放电加工机以及加工条件调整方法 - Google Patents

线放电加工机以及加工条件调整方法 Download PDF

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Publication number
CN110605443B
CN110605443B CN201910517056.7A CN201910517056A CN110605443B CN 110605443 B CN110605443 B CN 110605443B CN 201910517056 A CN201910517056 A CN 201910517056A CN 110605443 B CN110605443 B CN 110605443B
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China
Prior art keywords
wire
wire electrode
machining
electric discharge
electrode
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CN201910517056.7A
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English (en)
Chinese (zh)
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CN110605443A (zh
Inventor
安部博之
古川博之
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Fanuc Corp
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Fanuc Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H11/00Auxiliary apparatus or details, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical 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
    • B23H1/04Electrodes specially adapted therefor or their manufacture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting
    • B23H7/06Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065Electric circuits specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting
    • B23H7/08Wire electrodes
    • B23H7/10Supporting, winding or electrical connection of wire-electrode
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting
    • B23H7/08Wire electrodes
    • B23H7/10Supporting, winding or electrical connection of wire-electrode
    • B23H7/105Wire guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14Electric circuits specially adapted therefor, e.g. power supply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/20Electric circuits specially adapted therefor, e.g. power supply for program control, e.g. adaptive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/32Maintaining desired spacing between electrode and workpiece, e.g. by means of particulate material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H2500/00Holding and positioning of tool electrodes
    • B23H2500/20Methods or devices for detecting wire or workpiece position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H2600/00Machining conditions
    • B23H2600/10Switching 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)
CN201910517056.7A 2018-06-15 2019-06-14 线放电加工机以及加工条件调整方法 Active CN110605443B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-114315 2018-06-15
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

Publications (2)

Publication Number Publication Date
CN110605443A CN110605443A (zh) 2019-12-24
CN110605443B true CN110605443B (zh) 2022-12-27

Family

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CN201910517056.7A Active CN110605443B (zh) 2018-06-15 2019-06-14 线放电加工机以及加工条件调整方法

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=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240051050A1 (en) * 2021-02-26 2024-02-15 Fanuc Corporation Wire-breakage position estimation device and wire-breakage position estimation method
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019684A (en) * 1988-05-11 1991-05-28 Fanuc Ltd. Wire disconnection position detecting apparatus
WO2002055251A1 (fr) * 2001-01-16 2002-07-18 Mitsubishi Denki Kabushiki Kaisha Artere automatique de fil-electrode pour dispositifs d'usinage a decharge electrique de cable
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
CN101257991A (zh) * 2006-10-19 2008-09-03 三菱电机株式会社 线电极放电加工装置的电源电路
CN101412130A (zh) * 2007-10-18 2009-04-22 发那科株式会社 具有线电极切割功能的电火花加工机床及线电极切割方法
CN103084681A (zh) * 2011-11-04 2013-05-08 发那科株式会社 放电加工机的加工条件调整装置

Family Cites Families (5)

* 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
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019684A (en) * 1988-05-11 1991-05-28 Fanuc Ltd. Wire disconnection position detecting apparatus
WO2002055251A1 (fr) * 2001-01-16 2002-07-18 Mitsubishi Denki Kabushiki Kaisha Artere automatique de fil-electrode pour dispositifs d'usinage a decharge electrique de cable
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
CN101257991A (zh) * 2006-10-19 2008-09-03 三菱电机株式会社 线电极放电加工装置的电源电路
CN101412130A (zh) * 2007-10-18 2009-04-22 发那科株式会社 具有线电极切割功能的电火花加工机床及线电极切割方法
CN103084681A (zh) * 2011-11-04 2013-05-08 发那科株式会社 放电加工机的加工条件调整装置

Also Published As

Publication number Publication date
EP3581311A1 (en) 2019-12-18
TW202012083A (zh) 2020-04-01
KR20190142220A (ko) 2019-12-26
TWI734994B (zh) 2021-08-01
JP2019217559A (ja) 2019-12-26
US11033975B2 (en) 2021-06-15
JP6760997B2 (ja) 2020-09-23
CN110605443A (zh) 2019-12-24
US20190381589A1 (en) 2019-12-19
EP3581311B1 (en) 2024-12-04

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