WO2007074974A1 - Apparatus for friction stir spot welding - Google Patents
Apparatus for friction stir spot welding Download PDFInfo
- Publication number
- WO2007074974A1 WO2007074974A1 PCT/KR2006/004968 KR2006004968W WO2007074974A1 WO 2007074974 A1 WO2007074974 A1 WO 2007074974A1 KR 2006004968 W KR2006004968 W KR 2006004968W WO 2007074974 A1 WO2007074974 A1 WO 2007074974A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- friction stir
- spot welding
- stir spot
- welding device
- rotation shaft
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1265—Non-butt welded joints, e.g. overlap-joints, T-joints or spot welds
Definitions
- Lightweight alloy using a lightweight material such as aluminum or magnesium has been widely used in various industrial fields such as civil engineering and construction field and in transportations such as automobiles or airplanes.
- various industrial fields such as civil engineering and construction field and in transportations such as automobiles or airplanes.
- the lightweight alloys have to be connected by welding. Accordingly, a technique of welding the lightweight alloy has been widely researched.
- friction stir welding is disclosed in International Patent Publication document (International Patent No. WO93/10935; applicant: THE WELDING INSTITUTE).
- the friction stir welding technique will be briefly described with reference to the aforementioned document.
- two to-be- processed objects are in contact with each other and connected by using friction heat generated while a tool proceeds along the interface between the two objects and using a plastic work phenomenon generated in the objects.
- the aforementioned friction stir spot welding method is obtained by combining a resistance spot welding method with a friction stir welding method and recognized as another welding method that is different from the friction stir welding.
- a friction stir spot welding device in which a driver for rotating a main shaft on which a rotation tool is installed in a fixed frame, and the driving shaft of the driver is connected to the spindle of the main shaft through a timing belt or chain, in Japanese Unexamined Patent Application Publication No. 2002-137067 (hereinafter, referred to as 'Kawasaki patent').
- driving force of the driver is transmitted to the spindle of the main shaft through the timing belt or chain, and accordingly, the main shaft is rotated.
- the load of the welding device can be reduced as compared with the existing friction stir spot welding device.
- the load of the friction stir spot welding device can be reduced.
- the frame 10 has a hollow box shape.
- first to third plates 12, 14 and 16 are included.
- the housing 22 protrudes through a lower wall 18 of the frame 10.
- a rotation tool 24 that is rotated together with the rotation shaft spindle 20 protrudes through the housing 22.
- the rotation tool 24 allows to-be-processed objects to be connected to each other by applying a predetermined force on a surface of the objects (not shown) while the rotation tool 24 is rotating.
- the housing 22 does not rotate with the rotation shaft spindle 20 but maintains a fixed state.
- the power of the rotation shaft driver 30 is transmitted to the rotation shaft spindle 20 through the timing belt or chain 34. Accordingly, the rotation tool 24 is rotated together with the rotation shaft spindle 20.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008548374A JP4940246B2 (ja) | 2005-12-26 | 2006-11-24 | 摩擦攪拌点溶接装置 |
DE112006003552T DE112006003552B4 (de) | 2005-12-26 | 2006-11-24 | Rührreibpunktschweissvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0129290 | 2005-12-26 | ||
KR1020050129290A KR100711778B1 (ko) | 2005-12-26 | 2005-12-26 | 마찰 교반 점 용접장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007074974A1 true WO2007074974A1 (en) | 2007-07-05 |
Family
ID=38182415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2006/004968 WO2007074974A1 (en) | 2005-12-26 | 2006-11-24 | Apparatus for friction stir spot welding |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4940246B2 (de) |
KR (1) | KR100711778B1 (de) |
CN (1) | CN101389438A (de) |
DE (1) | DE112006003552B4 (de) |
WO (1) | WO2007074974A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101277453B1 (ko) | 2012-04-25 | 2013-06-27 | 주식회사동양강철 | 대형 알루미늄합금 구조물용 용접장치 |
DE102016205924A1 (de) | 2016-04-08 | 2017-10-12 | Ford Global Technologies, Llc | Verfahren zum Herstellen einer Hybridverbindung sowie Vorrichtung dazu |
CN111347150A (zh) * | 2020-03-12 | 2020-06-30 | 天津大学 | 一种用于搅拌摩擦焊接的两转动一平动并联机头 |
CN111347151A (zh) * | 2020-03-12 | 2020-06-30 | 天津大学 | 一种用于搅拌摩擦焊接的高刚度三自由度并联机头 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10249522A (ja) * | 1997-03-10 | 1998-09-22 | Nippon Steel Weld Prod & Eng Co Ltd | ア−ク溶接装置 |
JP2000135575A (ja) * | 1998-10-27 | 2000-05-16 | Kawasaki Heavy Ind Ltd | 摩擦接合装置及び摩擦接合方法 |
JP2003117668A (ja) * | 2002-10-09 | 2003-04-23 | Kawasaki Heavy Ind Ltd | 摩擦攪拌接合装置 |
JP2003251472A (ja) * | 2003-03-31 | 2003-09-09 | Kawasaki Heavy Ind Ltd | スポット接合装置およびスポット接合方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9125978D0 (en) | 1991-12-06 | 1992-02-05 | Welding Inst | Hot shear butt welding |
JPH10249552A (ja) | 1997-03-07 | 1998-09-22 | Amada Co Ltd | 摩擦溶接方法および装置並びに溶接に使用する溶接工具 |
JP3620219B2 (ja) * | 1997-05-19 | 2005-02-16 | 富士電機機器制御株式会社 | 保護リレーシステムの通信方法 |
JP2002066763A (ja) * | 2000-09-01 | 2002-03-05 | Honda Motor Co Ltd | 摩擦撹拌接合装置 |
JP3471308B2 (ja) | 2000-10-30 | 2003-12-02 | 川崎重工業株式会社 | 摩擦攪拌接合装置 |
JP3471313B2 (ja) * | 2000-12-13 | 2003-12-02 | 川崎重工業株式会社 | 摩擦攪拌接合装置 |
JP4195206B2 (ja) * | 2001-04-04 | 2008-12-10 | 株式会社日立製作所 | 摩擦攪拌接合装置 |
JP3471338B2 (ja) * | 2001-07-30 | 2003-12-02 | 川崎重工業株式会社 | 摩擦攪拌接合装置 |
JP3400993B2 (ja) * | 2001-08-27 | 2003-04-28 | 川崎重工業株式会社 | 摩擦攪拌接合装置 |
JP4444546B2 (ja) * | 2002-02-12 | 2010-03-31 | 川崎重工業株式会社 | 摩擦攪拌接合装置 |
JP2005111535A (ja) * | 2003-10-09 | 2005-04-28 | Obara Corp | 摩擦撹拌接合ガン |
JP4218888B2 (ja) * | 2004-01-26 | 2009-02-04 | Obara株式会社 | C型摩擦撹拌スポット接合ガン |
JP4207801B2 (ja) * | 2004-02-27 | 2009-01-14 | マツダ株式会社 | 摩擦接合装置 |
JP4481686B2 (ja) * | 2004-03-05 | 2010-06-16 | 株式会社スギノマシン | 摩擦撹拌締結装置 |
JP4628774B2 (ja) * | 2004-03-31 | 2011-02-09 | 川崎重工業株式会社 | 摩擦撹拌接合装置 |
-
2005
- 2005-12-26 KR KR1020050129290A patent/KR100711778B1/ko active IP Right Grant
-
2006
- 2006-11-24 JP JP2008548374A patent/JP4940246B2/ja not_active Expired - Fee Related
- 2006-11-24 WO PCT/KR2006/004968 patent/WO2007074974A1/en active Application Filing
- 2006-11-24 DE DE112006003552T patent/DE112006003552B4/de not_active Expired - Fee Related
- 2006-11-24 CN CNA200680053357XA patent/CN101389438A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10249522A (ja) * | 1997-03-10 | 1998-09-22 | Nippon Steel Weld Prod & Eng Co Ltd | ア−ク溶接装置 |
JP2000135575A (ja) * | 1998-10-27 | 2000-05-16 | Kawasaki Heavy Ind Ltd | 摩擦接合装置及び摩擦接合方法 |
JP2003117668A (ja) * | 2002-10-09 | 2003-04-23 | Kawasaki Heavy Ind Ltd | 摩擦攪拌接合装置 |
JP2003251472A (ja) * | 2003-03-31 | 2003-09-09 | Kawasaki Heavy Ind Ltd | スポット接合装置およびスポット接合方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4940246B2 (ja) | 2012-05-30 |
CN101389438A (zh) | 2009-03-18 |
KR100711778B1 (ko) | 2007-04-25 |
DE112006003552T5 (de) | 2009-01-02 |
DE112006003552B4 (de) | 2011-02-17 |
JP2009521331A (ja) | 2009-06-04 |
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