CN103480930B - 用于形成非圆形孔的电极和电化学加工工艺 - Google Patents

用于形成非圆形孔的电极和电化学加工工艺 Download PDF

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Publication number
CN103480930B
CN103480930B CN201310225067.0A CN201310225067A CN103480930B CN 103480930 B CN103480930 B CN 103480930B CN 201310225067 A CN201310225067 A CN 201310225067A CN 103480930 B CN103480930 B CN 103480930B
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China
Prior art keywords
conducting element
electrode
insulating coating
electrochemical machining
section
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CN201310225067.0A
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English (en)
Chinese (zh)
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CN103480930A (zh
Inventor
魏斌
K.L.布鲁斯
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General Electric Company PLC
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General Electric Co
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Priority claimed from US13/491,700 external-priority patent/US8900424B2/en
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Publication of CN103480930A publication Critical patent/CN103480930A/zh
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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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/04—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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/10—Pulsed electrochemical machining
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/10—Pulsed electrochemical machining
    • B23H2300/12—Positive and negative pulsed electrochemical machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CN201310225067.0A 2012-06-08 2013-06-07 用于形成非圆形孔的电极和电化学加工工艺 Active CN103480930B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/491,700 2012-06-08
US13/491,700 US8900424B2 (en) 2008-05-12 2012-06-08 Electrode and electrochemical machining process for forming non-circular holes
US13/491700 2012-06-08

Publications (2)

Publication Number Publication Date
CN103480930A CN103480930A (zh) 2014-01-01
CN103480930B true CN103480930B (zh) 2017-12-15

Family

ID=48699531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310225067.0A Active CN103480930B (zh) 2012-06-08 2013-06-07 用于形成非圆形孔的电极和电化学加工工艺

Country Status (4)

Country Link
EP (1) EP2671660B1 (enExample)
JP (1) JP2013255989A (enExample)
CN (1) CN103480930B (enExample)
RU (1) RU2013126224A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6071742B2 (ja) * 2013-05-16 2017-02-01 三菱重工業株式会社 電解加工工具、電解加工システム、及び孔空き部材の製造方法
DE102014101308B4 (de) * 2014-02-03 2022-01-27 Stoba Holding Gmbh & Co. Kg Kraftstoffeinspritzdosiereinrichtung, Kraftstoffeinspritzdüse, Werkzeug zum Herstellen einer Kraftstoffeinspritzdosiereinrichtung und Verfahren zum Herstellen einer Kraftstoffdosiereinrichtung
CN105081487B (zh) * 2014-05-21 2019-01-22 通用电气公司 用于电化学加工的电解液及使用该电解液的电化学加工方法
CN107523856B (zh) * 2016-06-17 2020-11-06 通用电气公司 对工件进行加工的系统和方法以及制品
CN106825801A (zh) * 2017-01-23 2017-06-13 深圳大学 导电膜电解加工工具电极及其制造方法和制造装置
CN106925850B (zh) * 2017-05-03 2019-01-01 广东工业大学 一种型腔电解加工装置
CN107503800B (zh) * 2017-09-30 2019-08-06 南京赛达机械制造有限公司 一种抗氧化汽轮机叶片
CN111136352B (zh) * 2019-12-31 2020-12-11 安徽工业大学 一种柔性板带式电解加工工具阴极及其加工方法
CN115464340B (zh) * 2022-09-15 2024-11-26 上海联擎动力技术有限公司 一种用于椭圆形深孔加工的电极制作方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88211332U (zh) * 1988-01-12 1988-12-28 龚伟海 可一次完成钻孔、攻丝工作的刃具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322599A (en) * 1993-01-19 1994-06-21 Corning Incorporated Shaped-tube electrolytic machining process
CN2363821Y (zh) * 1998-10-07 2000-02-16 机械工业部苏州电加工机床研究所 新型高速电火花深小孔加工用电极
US6627054B2 (en) * 2001-01-23 2003-09-30 General Electric Company Electrode for electrochemical machining
CN1943951A (zh) * 2006-10-20 2007-04-11 南京航空航天大学 肋化深小孔电解加工方法及专用工具阴极
US7938951B2 (en) * 2007-03-22 2011-05-10 General Electric Company Methods and systems for forming tapered cooling holes
US7964087B2 (en) * 2007-03-22 2011-06-21 General Electric Company Methods and systems for forming cooling holes having circular inlets and non-circular outlets
CN201091948Y (zh) * 2007-10-24 2008-07-30 广东轻工职业技术学院 自导向复合材料管电极及其电火花深小孔加工装置
US8778147B2 (en) * 2008-05-12 2014-07-15 General Electric Company Method and tool for forming non-circular holes using a selectively coated electrode
US8535491B2 (en) * 2009-09-18 2013-09-17 General Electric Company Electrochemical machining assembly with curved electrode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88211332U (zh) * 1988-01-12 1988-12-28 龚伟海 可一次完成钻孔、攻丝工作的刃具

Also Published As

Publication number Publication date
EP2671660A2 (en) 2013-12-11
CN103480930A (zh) 2014-01-01
JP2013255989A (ja) 2013-12-26
EP2671660A3 (en) 2018-01-03
RU2013126224A (ru) 2014-12-20
EP2671660B1 (en) 2021-04-14

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Patentee before: General Electric Co.