WO2006095767A1 - 治具 - Google Patents
治具 Download PDFInfo
- Publication number
- WO2006095767A1 WO2006095767A1 PCT/JP2006/304462 JP2006304462W WO2006095767A1 WO 2006095767 A1 WO2006095767 A1 WO 2006095767A1 JP 2006304462 W JP2006304462 W JP 2006304462W WO 2006095767 A1 WO2006095767 A1 WO 2006095767A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- support
- support block
- thin film
- jig
- protective thin
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
-
- 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53961—Means to assemble or disassemble with work-holder for assembly
Definitions
- the present invention relates to a jig for fixing the mechanical component when processing such as processing or inspection is performed on the mechanical component.
- the fixing jig has a plurality of support blocks.
- a support portion made of so-called cemented carbide is brazed to the support block. Yes.
- the support portion is usually formed with a plurality of grooves for suppressing rattling.
- a first support roller 25 that supports the suction surface 5fb of the blade 5 is provided on the left side of the pedestal 17 via a bracket 27, and the rear edge of the shroud 7 is provided on the left side of the vertical plate 19.
- a second support roller 29 is provided via a bracket 31 for supporting the.
- a support bolt 33 that supports the front edge of the shroud 7 is provided on the left side of the base 17 via a bracket 35.
- an arm 37 is provided on the upper portion of the vertical plate 19 with a mounting bolt 39.
- the base of the wing 5 is located near the base end of the wing 5 via a rubber pad 41 at the tip of the arm 37.
- a pressing bolt 43 for pressing in the direction (downward in the figure) is provided.
- a pair of clamp bars 45 and 47 for clamping the blade root 11 from the front and the rear are provided on the right part of the base 17.
- a first protective thin film 49 made of TiC (titanium carbide) is formed on the support surface of the first support block 21 by discharge deposition so as to cover the support surface.
- TiC titanium carbide
- the electrode 51 is constituted by a molded body formed by compressing a powder force consisting essentially of TiC by pressing, or the molded body heat-treated so as to be at least partially sintered. Is.
- the electrode 51 may be formed by mud, MIM (Metal Injection Molding), thermal spraying or the like instead of being formed by compression.
- an electrically insulating gas may be applied! / ⁇
- the first protective thin film 53 made essentially of SiC (silicon carbide) is deposited on the support surface of the first support block 21 by discharge deposition. It may be formed more. Specifically, as shown in FIGS. 3 (a) and 3 (b), in the electric discharge machine, the support surface of the first support block 21 is made to face an electrode 55 consisting essentially of Si (silicon), so that the alkane. In the oil S containing hydrocarbons, the first protective thin film 53 is formed so as to cover the support surface by generating a pulsed discharge between the support surface of the first support block 21 and the electrode 55. Is done.
- the electrode 55 is a solid made essentially of Si (silicon), a molded body formed by compression from a powder consisting essentially of SU, or at least partially sintered. It is comprised by the said molded object heat-processed.
- the electrode 55 is not formed by compression, but by mud, MIM (Metal Injection Molding), thermal spraying, etc. It can be molded.
- a first protective coating consisting essentially of WC tungsten carbide
- an electrode containing WC is used instead of TiC.
- the electrode may be, for example, a powder-powered molded body consisting essentially of 90% WC and 10% Co (cobalt) by weight, or at least partially heat-treated to be sintered. It is a molded body.
- the boundary between the first protective thin film 49 (or 53) and the base material of the first support block 21 and the boundary between the second protective thin film 57 (or 59) and the base material of the second support block 23 The fused portions (fused layers) Bl and B2 whose composition ratio changes in the thickness direction are generated. These are generated by appropriately selecting discharge conditions when performing discharge deposition, and the thicknesses of the fusion parts Bl and B2 are preferably 3 ⁇ m or more and 20 ⁇ m or less. is there.
- the appropriate discharge conditions are a peak current of 30 A or less and a pulse width of 200 s or less, preferably a peak current of 20 A or less and a pulse width of 20 s or less.
- the thickness of the fusion part Bl, B2 is 3 m or more and 20 m or less because the adhesion strength between the thin film and the support block is increased, and the support block is deformed. This is for the purpose of suppression, and is based on the test results shown in FIGS.
- Figure 5 shows the relationship.
- the first finding is that when the thickness of the fusion part is 3 m or more, the adhesion strength of the thin film increases.
- the thickness of the fusion part and the change of the base material The shape has the relationship shown in FIG. When the thickness of the fusion part is 20 m or less, a second finding is obtained that deformation of the base material can be suppressed.
- the thickness of the fusion part Bl, B2 is preferably 3 m or more and 20 m or less.
- the horizontal axis in FIGS. 4 and 5 represents the thickness of the fusion part in a logarithm
- the vertical axis in FIG. 4 represents the non-dimensional representation of the adhesion strength of the thin film.
- the vertical axis in FIG. 5 represents the deformation of the base material in a non-dimensional manner.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
- Sliding-Contact Bearings (AREA)
- Fishing Rods (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800075266A CN101146652B (zh) | 2005-03-09 | 2006-03-08 | 夹具 |
BRPI0607479-0A BRPI0607479B1 (pt) | 2005-03-09 | 2006-03-08 | Peça-guia |
CA2600104A CA2600104C (en) | 2005-03-09 | 2006-03-08 | Jig |
JP2007507146A JP4929156B2 (ja) | 2005-03-09 | 2006-03-08 | 治具 |
US11/908,217 US8128078B2 (en) | 2005-03-09 | 2006-03-08 | Jig |
EP06715382.5A EP1867436B1 (en) | 2005-03-09 | 2006-03-08 | Jig |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005066315 | 2005-03-09 | ||
JP2005-066315 | 2005-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006095767A1 true WO2006095767A1 (ja) | 2006-09-14 |
Family
ID=36953361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/304462 WO2006095767A1 (ja) | 2005-03-09 | 2006-03-08 | 治具 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8128078B2 (ja) |
EP (1) | EP1867436B1 (ja) |
JP (1) | JP4929156B2 (ja) |
KR (1) | KR20070120981A (ja) |
CN (1) | CN101146652B (ja) |
BR (1) | BRPI0607479B1 (ja) |
CA (1) | CA2600104C (ja) |
RU (1) | RU2364498C2 (ja) |
TW (1) | TW200702108A (ja) |
WO (1) | WO2006095767A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4929156B2 (ja) * | 2005-03-09 | 2012-05-09 | 株式会社Ihi | 治具 |
FR2956598B1 (fr) * | 2010-02-23 | 2012-05-25 | Snecma | Procede d'usinage d'une piece en materiau monocristallin |
EP2441916A1 (de) * | 2010-10-12 | 2012-04-18 | Siemens Aktiengesellschaft | Selbst zentrierende Spannvorrichtung und Messvorrichtung für eine Schaufel |
CN102061372B (zh) * | 2010-11-04 | 2012-06-13 | 西安航空动力股份有限公司 | 一种石英陶瓷热工装夹具及其制作方法 |
GB201102799D0 (en) | 2011-02-18 | 2011-04-06 | Rolls Royce Plc | Apparatus for immobilising a component during a machining operation |
FR2979272B1 (fr) * | 2011-08-24 | 2013-09-27 | Snecma | Outillage de prise de piece de turbomachine |
CN102825524B (zh) * | 2012-07-09 | 2016-02-24 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种超薄细长涡轮工作叶片精整、机加定位方法 |
US10421147B2 (en) * | 2015-11-17 | 2019-09-24 | General Electric Company | Fixture and method for resistance welding of a pad to a surface |
US10577973B2 (en) | 2016-02-18 | 2020-03-03 | General Electric Company | Service tube for a turbine engine |
DE102017208246B4 (de) | 2017-03-15 | 2018-12-20 | Thyssenkrupp Ag | Spannvorrichtung mit einer tetragonal amorphen Carbon-Verbindung beschichteten Spannfläche |
US10232898B2 (en) * | 2017-07-05 | 2019-03-19 | Honda Motor Co., Ltd. | Self-locking clamp apparatus and methods of use thereof |
CN107630217B (zh) * | 2017-10-27 | 2019-11-12 | 苏州东辉光学有限公司 | 一种镀膜工装 |
KR101950980B1 (ko) * | 2018-09-20 | 2019-02-21 | 터보파워텍(주) | 가스터빈용 베인 가공용 지그장치 |
CN115365852A (zh) * | 2022-10-24 | 2022-11-22 | 成都和鸿科技股份有限公司 | 一种静子叶片加工方法及装夹工装 |
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JPS63209903A (ja) * | 1987-02-27 | 1988-08-31 | 日本碍子株式会社 | 押出成形用治具 |
JPH03194102A (ja) * | 1989-12-21 | 1991-08-23 | Fuji Electric Co Ltd | タービンブレードのエロージヨンシールド材ろう付け装置 |
JPH11229160A (ja) * | 1998-02-16 | 1999-08-24 | Mitsubishi Electric Corp | コレットホルダおよびコレットホルダ保持具のチャック部の表面処理方法並びにその装置 |
JP2000071126A (ja) * | 1998-08-27 | 2000-03-07 | Mitsubishi Electric Corp | 放電表面処理方法および放電表面処理装置 |
JP2002001435A (ja) * | 2000-06-23 | 2002-01-08 | Tiger Kosan:Kk | 回転抑制機能付金属板折曲装置 |
JP2005002880A (ja) * | 2003-06-11 | 2005-01-06 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービンエンジンの静翼セグメントおよびガスタービンエンジン |
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GB950506A (en) * | 1961-01-12 | 1964-02-26 | Rolls Royce | Improvements relating to electrolytic removal of metal |
US4464094A (en) | 1979-05-04 | 1984-08-07 | Trw Inc. | Turbine engine component and method of making the same |
JPH01209739A (ja) | 1988-02-17 | 1989-08-23 | Toshiba Corp | 半導体素子吸引治具 |
FR2658105B1 (fr) | 1990-02-09 | 1992-04-24 | Snecma | Montage adaptable a porte-outil pour ajustage avec robot. |
US5893984A (en) * | 1995-10-27 | 1999-04-13 | General Electric Company | High aspect ratio EDM electrode assembly |
US5886494A (en) | 1997-02-06 | 1999-03-23 | Camelot Systems, Inc. | Positioning system |
JPH11179641A (ja) * | 1997-12-17 | 1999-07-06 | Canon Inc | レンズ芯出しクランプ装置およびこれを用いたレンズ芯取り機 |
WO1999058744A1 (fr) | 1998-05-13 | 1999-11-18 | Mitsubishi Denki Kabushiki Kaisha | Electrode pour traitement de surface par decharge, procede de fabrication de ladite electrode et procede et dispositif de traitement de surface par decharge |
JP3666256B2 (ja) | 1998-08-07 | 2005-06-29 | 株式会社日立製作所 | 蒸気タービン翼の製造方法 |
JP4402862B2 (ja) * | 1999-07-08 | 2010-01-20 | ラム リサーチ コーポレーション | 静電チャックおよびその製造方法 |
US6610151B1 (en) * | 1999-10-02 | 2003-08-26 | Uri Cohen | Seed layers for interconnects and methods and apparatus for their fabrication |
JP2001206771A (ja) * | 2000-01-21 | 2001-07-31 | Asahi Glass Co Ltd | SiC治具およびその製造法 |
US20020130061A1 (en) * | 2000-11-02 | 2002-09-19 | Hengst Richard R. | Apparatus and method of making a slip free wafer boat |
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CN1414137A (zh) * | 2002-10-17 | 2003-04-30 | 哈尔滨工业大学 | 混入碳粉末工作液的金属表面陶瓷层放电沉积方法 |
JP4254352B2 (ja) * | 2003-06-04 | 2009-04-15 | 株式会社Ihi | タービンブレード |
EP1645723A4 (en) * | 2003-06-10 | 2010-10-06 | Ihi Corp | TURBINE COMPONENT, GAS TURBINE, PROCESS FOR PRODUCING TURBINE COMPONENT, SURFACE TREATMENT METHOD, DARK COMPONENT, METAL COMPONENT, AND STEAM TURBINE |
JP4929156B2 (ja) * | 2005-03-09 | 2012-05-09 | 株式会社Ihi | 治具 |
-
2006
- 2006-03-08 JP JP2007507146A patent/JP4929156B2/ja active Active
- 2006-03-08 EP EP06715382.5A patent/EP1867436B1/en active Active
- 2006-03-08 CN CN2006800075266A patent/CN101146652B/zh not_active Expired - Fee Related
- 2006-03-08 KR KR1020077023038A patent/KR20070120981A/ko active Search and Examination
- 2006-03-08 RU RU2007137116/02A patent/RU2364498C2/ru active
- 2006-03-08 US US11/908,217 patent/US8128078B2/en active Active
- 2006-03-08 BR BRPI0607479-0A patent/BRPI0607479B1/pt not_active IP Right Cessation
- 2006-03-08 WO PCT/JP2006/304462 patent/WO2006095767A1/ja active Application Filing
- 2006-03-08 CA CA2600104A patent/CA2600104C/en not_active Expired - Fee Related
- 2006-03-09 TW TW095107963A patent/TW200702108A/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63209903A (ja) * | 1987-02-27 | 1988-08-31 | 日本碍子株式会社 | 押出成形用治具 |
JPH03194102A (ja) * | 1989-12-21 | 1991-08-23 | Fuji Electric Co Ltd | タービンブレードのエロージヨンシールド材ろう付け装置 |
JPH11229160A (ja) * | 1998-02-16 | 1999-08-24 | Mitsubishi Electric Corp | コレットホルダおよびコレットホルダ保持具のチャック部の表面処理方法並びにその装置 |
JP2000071126A (ja) * | 1998-08-27 | 2000-03-07 | Mitsubishi Electric Corp | 放電表面処理方法および放電表面処理装置 |
JP2002001435A (ja) * | 2000-06-23 | 2002-01-08 | Tiger Kosan:Kk | 回転抑制機能付金属板折曲装置 |
JP2005002880A (ja) * | 2003-06-11 | 2005-01-06 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービンエンジンの静翼セグメントおよびガスタービンエンジン |
Also Published As
Publication number | Publication date |
---|---|
EP1867436A1 (en) | 2007-12-19 |
US20090267279A1 (en) | 2009-10-29 |
CA2600104A1 (en) | 2006-09-14 |
RU2364498C2 (ru) | 2009-08-20 |
KR20070120981A (ko) | 2007-12-26 |
BRPI0607479A2 (pt) | 2009-09-08 |
EP1867436A4 (en) | 2011-02-23 |
BRPI0607479B1 (pt) | 2018-08-07 |
CN101146652A (zh) | 2008-03-19 |
JP4929156B2 (ja) | 2012-05-09 |
JPWO2006095767A1 (ja) | 2008-08-14 |
RU2007137116A (ru) | 2009-04-20 |
TW200702108A (en) | 2007-01-16 |
US8128078B2 (en) | 2012-03-06 |
EP1867436B1 (en) | 2014-04-30 |
CA2600104C (en) | 2012-01-24 |
CN101146652B (zh) | 2010-04-21 |
TWI331069B (ja) | 2010-10-01 |
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