CN105121316A - 电火花加工设备的脉冲和间隙控制 - Google Patents
电火花加工设备的脉冲和间隙控制 Download PDFInfo
- Publication number
- CN105121316A CN105121316A CN201480003672.6A CN201480003672A CN105121316A CN 105121316 A CN105121316 A CN 105121316A CN 201480003672 A CN201480003672 A CN 201480003672A CN 105121316 A CN105121316 A CN 105121316A
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- China
- Prior art keywords
- gap
- workpiece
- current
- pulse
- threshold
- 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
Links
- 238000009760 electrical discharge machining Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000003754 machining Methods 0.000 claims description 13
- 238000010606 normalization Methods 0.000 claims description 12
- 238000002242 deionisation method Methods 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 208000028659 discharge Diseases 0.000 claims 18
- 230000003628 erosive effect Effects 0.000 description 20
- 230000008569 process Effects 0.000 description 19
- 230000008859 change Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 210000004233 talus Anatomy 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B23H7/26—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
- 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
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
-
- 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
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits
-
- 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
- B23H7/12—Rotating-disc electrodes
-
- 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
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2013900377A AU2013900377A0 (en) | 2013-02-04 | Pulse and gap control for electrical discharge machining equipment | |
AU2013900377 | 2013-02-04 | ||
PCT/AU2014/000076 WO2014117226A1 (en) | 2013-02-04 | 2014-02-04 | Pulse and gap control for electrical discharge machining equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105121316A true CN105121316A (zh) | 2015-12-02 |
CN105121316B CN105121316B (zh) | 2017-09-15 |
Family
ID=51261323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480003672.6A Expired - Fee Related CN105121316B (zh) | 2013-02-04 | 2014-02-04 | 电火花加工设备的脉冲和间隙控制 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10259062B2 (zh) |
EP (1) | EP2951111A4 (zh) |
JP (1) | JP6311725B2 (zh) |
KR (1) | KR20150114569A (zh) |
CN (1) | CN105121316B (zh) |
WO (1) | WO2014117226A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106112151A (zh) * | 2016-07-29 | 2016-11-16 | 佛山科学技术学院 | 旋转电火花加工伺服方法及系统 |
CN106238836A (zh) * | 2016-08-19 | 2016-12-21 | 苏州电加工机床研究所有限公司 | 电火花数字化脉冲电源的加工脉冲微观控制方法 |
CN106312216A (zh) * | 2016-10-21 | 2017-01-11 | 清华大学 | 一种电解加工过程中工件短路检测方法 |
CN107543844A (zh) * | 2017-07-27 | 2018-01-05 | 湖南人文科技学院 | 一种用于火花试验装置的钨丝电极开裂的检测方法 |
CN108393548A (zh) * | 2018-01-25 | 2018-08-14 | 西安理工大学 | 一种电火花线切割单晶硅的放电间隙控制系统及控制方法 |
CN111954582A (zh) * | 2018-04-17 | 2020-11-17 | 三菱电机株式会社 | 机器学习装置、放电加工机及机器学习方法 |
CN112055633A (zh) * | 2018-05-31 | 2020-12-08 | 强生科技有限公司 | 具有时间片电源的电火花加工机系统及方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201020401D0 (en) * | 2010-12-02 | 2011-01-19 | Rolls Royce Plc | Electrical discharge machining |
JP6348131B2 (ja) * | 2016-01-07 | 2018-06-27 | ファナック株式会社 | 給電線の劣化検出機能を有するワイヤ放電加工機 |
CN107790834B (zh) * | 2016-09-05 | 2019-11-08 | 通用电气公司 | 电加工的装置和方法,混合加工的系统和方法 |
DE112017005583B4 (de) * | 2017-04-11 | 2020-10-08 | Mitsubishi Electric Corporation | Stromversorgungs-Steuervorrichtung für eine Funkenerosionsmaschine |
JP7068123B2 (ja) | 2018-09-27 | 2022-05-16 | りんかい日産建設株式会社 | 管部材、砂回収システム、及び砂回収船 |
CN109570657B (zh) * | 2018-11-22 | 2019-10-29 | 清华大学 | 电火花加工主轴系统伺服响应延时测量系统及方法 |
CN111348484B (zh) * | 2020-03-09 | 2022-03-08 | 中国科学院近代物理研究所 | 一种布丝装置及其布丝方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705286A (en) * | 1971-01-21 | 1972-12-05 | Iwao Kondo | Electric discharge machining device |
US4287403A (en) * | 1977-08-01 | 1981-09-01 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for adjusting the gap in an electric discharge machine |
US4703144A (en) * | 1984-03-19 | 1987-10-27 | Brother Kogyo Kabushiki Kaisha | EDM control system to maximize efficiency by controlling the gap width |
WO1989011371A1 (fr) * | 1988-05-16 | 1989-11-30 | Charmilles Technologies Sa | Dispositif et procede de controle adaptatif en continu pour machine edm a decouper par fil |
US5904865A (en) * | 1997-04-08 | 1999-05-18 | Jariabek; George V. | EDM control by adjusting the on-time power level |
CN1235077A (zh) * | 1998-05-08 | 1999-11-17 | 财团法人工业技术研究院 | 线切割放电加工控制方法与装置 |
US20020117478A1 (en) * | 2000-12-12 | 2002-08-29 | Yoshio Yamada | Apparatus for electric discharge micromachining |
US20050145603A1 (en) * | 2002-08-30 | 2005-07-07 | Akihiro Goto | Wire electrical discharge machining apparatus |
CN101052489A (zh) * | 2005-09-15 | 2007-10-10 | 三菱电机株式会社 | 线电极放电加工装置及线电极放电加工方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2454475C3 (de) * | 1974-11-16 | 1982-09-30 | Aeg-Elotherm Gmbh, 5630 Remscheid | Vorrichtung zur Kurzschlußdetektion an Funkenerosionsmaschinen |
US4236057A (en) * | 1976-12-14 | 1980-11-25 | Inoue-Japax Research Incorporated | Apparatus for detecting gap conditions in EDM processes with monitoring pulses |
CH652330A5 (de) * | 1981-01-13 | 1985-11-15 | Agie Ag Ind Elektronik | Verfahren und einrichtung zur automatischen prozessfuehrung beim funkenerosiven bearbeiten. |
GB2115585B (en) * | 1982-02-26 | 1985-12-04 | Hitachi Seiko Limited | Electric discharge machining apparatus |
US4700039A (en) * | 1984-08-08 | 1987-10-13 | Amada Company, Limited | Method and device for controlling the tool electrode in an electrical discharge machine tool |
JP3014793B2 (ja) * | 1991-04-01 | 2000-02-28 | 株式会社ソディック | 加工電流制御方法及び加工電流制御装置 |
JPH04354621A (ja) * | 1991-05-29 | 1992-12-09 | Nec Corp | 放電加工間隙制御回路 |
DE4291619C2 (de) | 1991-06-04 | 2001-06-28 | Anca Pty Ltd | Verfahren zum Betreiben einer mehrachsigen computernumerisch gesteuerten Werkzeugmaschine |
EP0548516B1 (de) * | 1991-12-23 | 1995-06-07 | AG für industrielle Elektronik AGIE Losone bei Locarno | Verfahren zur Steuerung einer Funkenerosionsmaschine |
US5496984A (en) * | 1992-01-07 | 1996-03-05 | Mitsubishi Denki Kabushiki Kaisha | Electrical discharge machine and machining method therefor |
EP0649696B1 (en) * | 1993-10-22 | 1997-10-08 | Korea Atomic Energy Research Institute | Method for classifying discharge machining wave patterns, and method for preventing arcs based on the classification of the discharge machining wave in discharge machining apparatus |
US6169261B1 (en) * | 1998-06-12 | 2001-01-02 | Industrial Technology Research Institute | Apparatus and method for generating an electric discharge for use in the line cutting of a workpiece |
US6127642A (en) * | 1998-09-10 | 2000-10-03 | General Electric Company | Flex restrained electrical discharge machining |
US6472630B1 (en) * | 2000-11-16 | 2002-10-29 | Industrial Technology Research Institute | Electrical discharge power supply modular device for electrical discharge machine |
DE112004002662B4 (de) * | 2004-01-29 | 2016-10-13 | Mitsubishi Denki K.K. | Elektrizitätsentladungsbearbeitungsvorrichtung |
US7202438B2 (en) | 2004-03-01 | 2007-04-10 | Mitsubishi Denki Kabushiki Kaisha | Electrical discharge machining apparatus |
EP1806196A4 (en) * | 2004-10-28 | 2010-12-29 | Mitsubishi Electric Corp | VOLTAGE SUPPLY DEVICE FOR SPARK EROSION PROCESSING AND METHOD FOR SPARK EROSION PROCESSING |
ITMI20061290A1 (it) | 2006-07-03 | 2008-01-04 | Solvay Solexis Spa | Composizioni (per) fluoroelastometriche |
US7528340B2 (en) * | 2006-07-24 | 2009-05-05 | Sodick Co., Ltd. | Apparatus and method for electric discharge machining and method of discriminating electric discharge |
JP4702961B2 (ja) * | 2007-08-07 | 2011-06-15 | 株式会社ソディック | 形彫放電加工方法および形彫放電加工装置 |
EP2179811B1 (en) | 2008-10-21 | 2018-10-03 | Agie Charmilles SA | Method and apparatus for controlling an electric discharge machining process |
JP5549576B2 (ja) * | 2010-12-20 | 2014-07-16 | 株式会社デンソー | 電解加工方法および電解加工装置 |
-
2014
- 2014-02-04 EP EP14746477.0A patent/EP2951111A4/en not_active Withdrawn
- 2014-02-04 CN CN201480003672.6A patent/CN105121316B/zh not_active Expired - Fee Related
- 2014-02-04 WO PCT/AU2014/000076 patent/WO2014117226A1/en active Application Filing
- 2014-02-04 JP JP2015555499A patent/JP6311725B2/ja active Active
- 2014-02-04 KR KR1020157024087A patent/KR20150114569A/ko not_active Application Discontinuation
- 2014-02-04 US US14/764,401 patent/US10259062B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705286A (en) * | 1971-01-21 | 1972-12-05 | Iwao Kondo | Electric discharge machining device |
US4287403A (en) * | 1977-08-01 | 1981-09-01 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for adjusting the gap in an electric discharge machine |
US4703144A (en) * | 1984-03-19 | 1987-10-27 | Brother Kogyo Kabushiki Kaisha | EDM control system to maximize efficiency by controlling the gap width |
WO1989011371A1 (fr) * | 1988-05-16 | 1989-11-30 | Charmilles Technologies Sa | Dispositif et procede de controle adaptatif en continu pour machine edm a decouper par fil |
US5904865A (en) * | 1997-04-08 | 1999-05-18 | Jariabek; George V. | EDM control by adjusting the on-time power level |
CN1235077A (zh) * | 1998-05-08 | 1999-11-17 | 财团法人工业技术研究院 | 线切割放电加工控制方法与装置 |
US20020117478A1 (en) * | 2000-12-12 | 2002-08-29 | Yoshio Yamada | Apparatus for electric discharge micromachining |
US20050145603A1 (en) * | 2002-08-30 | 2005-07-07 | Akihiro Goto | Wire electrical discharge machining apparatus |
CN101052489A (zh) * | 2005-09-15 | 2007-10-10 | 三菱电机株式会社 | 线电极放电加工装置及线电极放电加工方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106112151A (zh) * | 2016-07-29 | 2016-11-16 | 佛山科学技术学院 | 旋转电火花加工伺服方法及系统 |
CN106112151B (zh) * | 2016-07-29 | 2018-02-06 | 佛山科学技术学院 | 旋转电火花加工伺服方法及系统 |
CN106238836A (zh) * | 2016-08-19 | 2016-12-21 | 苏州电加工机床研究所有限公司 | 电火花数字化脉冲电源的加工脉冲微观控制方法 |
CN106238836B (zh) * | 2016-08-19 | 2018-05-08 | 苏州电加工机床研究所有限公司 | 电火花数字化脉冲电源的加工脉冲微观控制方法 |
CN106312216A (zh) * | 2016-10-21 | 2017-01-11 | 清华大学 | 一种电解加工过程中工件短路检测方法 |
CN106312216B (zh) * | 2016-10-21 | 2021-02-26 | 清华大学 | 一种电解加工过程中工件短路检测方法 |
CN107543844A (zh) * | 2017-07-27 | 2018-01-05 | 湖南人文科技学院 | 一种用于火花试验装置的钨丝电极开裂的检测方法 |
CN108393548A (zh) * | 2018-01-25 | 2018-08-14 | 西安理工大学 | 一种电火花线切割单晶硅的放电间隙控制系统及控制方法 |
CN111954582A (zh) * | 2018-04-17 | 2020-11-17 | 三菱电机株式会社 | 机器学习装置、放电加工机及机器学习方法 |
CN111954582B (zh) * | 2018-04-17 | 2021-09-03 | 三菱电机株式会社 | 机器学习装置 |
CN112055633A (zh) * | 2018-05-31 | 2020-12-08 | 强生科技有限公司 | 具有时间片电源的电火花加工机系统及方法 |
CN112055633B (zh) * | 2018-05-31 | 2023-10-13 | 强生科技有限公司 | 具有时间片电源的电火花加工机系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014117226A1 (en) | 2014-08-07 |
JP6311725B2 (ja) | 2018-04-18 |
KR20150114569A (ko) | 2015-10-12 |
US10259062B2 (en) | 2019-04-16 |
CN105121316B (zh) | 2017-09-15 |
US20150360310A1 (en) | 2015-12-17 |
JP2016510264A (ja) | 2016-04-07 |
EP2951111A1 (en) | 2015-12-09 |
EP2951111A4 (en) | 2017-01-25 |
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Address after: Vitoria, Australia Applicant after: Ocamar Co. Ltd. Address before: Vitoria, Australia Applicant before: ANCA PTY LTD. |
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CB03 | Change of inventor or designer information |
Inventor after: Zheng Tepei Inventor after: Patrick Gerard Boland Inventor after: Reza Husseinyszard Inventor after: Milan Brandt Inventor after: Petai, Wuhan Inventor before: Kotler Jeal Peiy Siti Inventor before: Patrick Gerard Boland Inventor before: Reza Husseinyszard Inventor before: Milan Brandt Inventor before: John Hayes |
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CB03 | Change of inventor or designer information |
Inventor after: Zheng Tepei Inventor after: Patrick Gerard Boland Inventor after: Reza Husseinyszard Inventor after: Milan Brandt Inventor after: Petai, Wuhan Inventor after: Qin Lijiang Inventor before: Zheng Tepei Inventor before: Patrick Gerard Boland Inventor before: Reza Husseinyszard Inventor before: Milan Brandt Inventor before: Petai, Wuhan |
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CF01 | Termination of patent right due to non-payment of annual fee |
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CF01 | Termination of patent right due to non-payment of annual fee |