JP7435422B2 - 電解加工装置 - Google Patents
電解加工装置 Download PDFInfo
- Publication number
- JP7435422B2 JP7435422B2 JP2020195145A JP2020195145A JP7435422B2 JP 7435422 B2 JP7435422 B2 JP 7435422B2 JP 2020195145 A JP2020195145 A JP 2020195145A JP 2020195145 A JP2020195145 A JP 2020195145A JP 7435422 B2 JP7435422 B2 JP 7435422B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- discharge
- electrolytic processing
- nozzle
- processing apparatus
- 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.)
- Active
Links
- 238000003754 machining Methods 0.000 claims description 24
- 239000003792 electrolyte Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 14
- 239000008151 electrolyte solution Substances 0.000 description 11
- 238000009827 uniform distribution Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
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
- 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/10—Supply or regeneration of working media
-
- 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
- B23H2400/00—Moving mechanisms for tool electrodes
- B23H2400/10—Moving mechanisms for tool electrodes for rotating the electrode
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
本発明の一形態においては、電解加工装置は、複数の電極ホルダと、複数の位置決めプレートとをさらに備える。複数の電極ホルダは、複数の放電電極を1対1で対応して保持する。複数の位置決めプレートは、複数の電極ホルダ上において、複数の放電電極を1対1で対応して位置決めする。
Claims (4)
- 外周に沿って複数の翼が粗成型された翼車を電解加工する電解加工装置であって、
前記翼車を支持する支持台と、
前記支持台を回転可能に保持する回転軸と、
前記回転軸を中心とする円周上に等間隔に配置され、前記複数の翼に対して1対1で対応して接離可能に設けられた複数の放電電極とを備え、
前記複数の放電電極の各々は、前記複数の翼のうちの対応する1つの翼の被加工面に沿う電極面を有し、
前記複数の放電電極の各々が前記回転軸の径方向内側に移動した後、前記回転軸が回転することにより、前記電極面と前記被加工面とが互いに接近して対向した状態で電解加工が行なわれ、
前記複数の放電電極のうちの対応する1つの放電電極に隣接配置され、前記電極面と前記被加工面との間に電解液を吐出する吐出口を有する複数のノズルをさらに備え、
前記複数のノズルの各々は、吐出口側の端部の電極面側とは反対側の側面に凹部を有している、電解加工装置。 - 前記支持台は、前記回転軸に対して着脱可能に接続されている、請求項1に記載の電解加工装置。
- 前記複数の放電電極を1対1で対応して保持する複数の電極ホルダと、
前記複数の電極ホルダ上において、前記複数の放電電極を1対1で対応して位置決めする複数の位置決めプレートとをさらに備える、請求項1または請求項2に記載の電解加工装置。 - 前記複数の放電電極の各々は、前記複数の電極ホルダのうちの対応する電極ホルダに対して着脱可能に接続されている、請求項3に記載の電解加工装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020195145A JP7435422B2 (ja) | 2020-11-25 | 2020-11-25 | 電解加工装置 |
CN202180077739.0A CN116547095A (zh) | 2020-11-25 | 2021-11-24 | 电解加工装置 |
PCT/JP2021/042925 WO2022113979A1 (ja) | 2020-11-25 | 2021-11-24 | 電解加工装置 |
US18/252,237 US20230405699A1 (en) | 2020-11-25 | 2021-11-24 | Electrochemical machining apparatus |
EP21897951.6A EP4252950A1 (en) | 2020-11-25 | 2021-11-24 | Electrochemical machining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020195145A JP7435422B2 (ja) | 2020-11-25 | 2020-11-25 | 電解加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022083677A JP2022083677A (ja) | 2022-06-06 |
JP7435422B2 true JP7435422B2 (ja) | 2024-02-21 |
Family
ID=81756032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020195145A Active JP7435422B2 (ja) | 2020-11-25 | 2020-11-25 | 電解加工装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230405699A1 (ja) |
EP (1) | EP4252950A1 (ja) |
JP (1) | JP7435422B2 (ja) |
CN (1) | CN116547095A (ja) |
WO (1) | WO2022113979A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104275534A (zh) | 2014-09-10 | 2015-01-14 | 南京航空航天大学 | 空间旋转进给复合工件倾斜摆动整体叶盘电解加工方法 |
JP2019517928A (ja) | 2016-05-23 | 2019-06-27 | ゼネラル・エレクトリック・カンパニイ | 機械加工および製造システム、ならびにその動作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49106452A (ja) * | 1973-02-15 | 1974-10-09 | ||
US4851090A (en) * | 1987-05-13 | 1989-07-25 | General Electric Company | Method and apparatus for electrochemically machining airfoil blades |
JPH0796166B2 (ja) * | 1988-03-01 | 1995-10-18 | エーピーシーエアロスペシャルティ株式会社 | 一体型翼車の電解加工方法および電解加工装置 |
-
2020
- 2020-11-25 JP JP2020195145A patent/JP7435422B2/ja active Active
-
2021
- 2021-11-24 US US18/252,237 patent/US20230405699A1/en active Pending
- 2021-11-24 EP EP21897951.6A patent/EP4252950A1/en active Pending
- 2021-11-24 WO PCT/JP2021/042925 patent/WO2022113979A1/ja active Application Filing
- 2021-11-24 CN CN202180077739.0A patent/CN116547095A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104275534A (zh) | 2014-09-10 | 2015-01-14 | 南京航空航天大学 | 空间旋转进给复合工件倾斜摆动整体叶盘电解加工方法 |
JP2019517928A (ja) | 2016-05-23 | 2019-06-27 | ゼネラル・エレクトリック・カンパニイ | 機械加工および製造システム、ならびにその動作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN116547095A (zh) | 2023-08-04 |
US20230405699A1 (en) | 2023-12-21 |
JP2022083677A (ja) | 2022-06-06 |
WO2022113979A1 (ja) | 2022-06-02 |
EP4252950A1 (en) | 2023-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110935968B (zh) | 一种整体叶盘一体化电解加工的方法及电解工具 | |
US4995949A (en) | Orifice sizing using chemical, electrochemical, electrical discharge machining, plating, coating techniques | |
CA1333783C (en) | Method and apparatus for electrochemically machining airfoil blades | |
EP2881206B1 (en) | Electrical discharge machining method | |
CN109909570B (zh) | 叶片尾缘不溶解扩压器的套料电解加工夹具及其方法 | |
JP2006205351A (ja) | タービンブレードの放電加工方法及びそれに適用されるタービンブレードの放電加工装置 | |
US20090321611A1 (en) | Devices Including an Annular Undercut | |
US20140008241A1 (en) | Method and device for the electrochemical machining of work pieces | |
CN110605444B (zh) | 回转体表面高凸台电解加工工具电极组件及电解加工方法 | |
JP7435422B2 (ja) | 電解加工装置 | |
CN111730155B (zh) | 多叶片套料电解阴极夹具装置及其应用 | |
WO2022113505A1 (ja) | 電解加工装置 | |
EP2246139A1 (en) | An electrode discharge machining apparatus and method of machining a workpiece | |
EP3287550B1 (en) | Device for vertical galvanic metal deposition on a substrate | |
TWI594826B (zh) | 複合式微放電研磨加工機台 | |
JP2006225677A (ja) | 連続部分めっき装置 | |
JPH0796166B2 (ja) | 一体型翼車の電解加工方法および電解加工装置 | |
CN108637411B (zh) | 一种微流道电解加工装置 | |
JP6747946B2 (ja) | 放電加工方法及び放電加工装置 | |
JP2013086202A (ja) | 電解加工装置及び電解加工方法 | |
CN106735633A (zh) | 一种闭式叶轮电火花加工装置及加工方法 | |
US20230347435A1 (en) | Workholding for pulsed electrochemical machining | |
CN114985854B (zh) | 用于钛合金加工的电解-微铣削复合球头阴极及加工方法 | |
US20230347434A1 (en) | Pulsed electrochemical machining of turbine components | |
CN218638737U (zh) | 一种电极夹具组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230209 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231024 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240109 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240122 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7435422 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |