WO2006051022A1 - Verfahren zum verbinden von bauteilen durch örtlich wirksame kaltfügetechnik, wie nieten oder schrauben, und laserschweissen - Google Patents
Verfahren zum verbinden von bauteilen durch örtlich wirksame kaltfügetechnik, wie nieten oder schrauben, und laserschweissen Download PDFInfo
- Publication number
- WO2006051022A1 WO2006051022A1 PCT/EP2005/054650 EP2005054650W WO2006051022A1 WO 2006051022 A1 WO2006051022 A1 WO 2006051022A1 EP 2005054650 W EP2005054650 W EP 2005054650W WO 2006051022 A1 WO2006051022 A1 WO 2006051022A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser
- components
- cold joining
- rivet
- joining technique
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 238000005304 joining Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/08—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of welds or the like
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/244—Overlap seam welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
Definitions
- Method for joining components by means of locally effective cold joining technology such as riveting or screwing, and laser welding
- the invention relates to a method for connecting two or more, overlapping surface portions having components by laser beam, wherein the components before laser welding at least one of the overlapping surface sections by locally effective cold joining technique, preferably by means of rivets or screws, positively fixed to each other and then welded together by laser beam.
- a method with the aforementioned features is known from EP 0 988 917 Bl.
- two lightweight profiles with the same rectangular cross-section collide the front sides, arranged on opposite outer sides of sheet metal strips first and then connected by laser welding, as a circumferential fillet weld along the edges of the two metal strips.
- the invention is based on the object, for the method with the generic features such training and Arrangement of the laser welds show that the generated by the clamping force of the cold joining technique (eg rivets or screws) backlash contact of the components is used optimally and the introduction of heat into the components by laser welding is minimized.
- the cold joining technique eg rivets or screws
- This object is achieved in that arranges a laser weld in the immediate vicinity of each created by the cold joining technique fixation, ie in particular as close as possible to the rivet or on the screw.
- Embodiments is used as cold joining riveting, although quite other cold joining techniques can be provided, such. As screws, clinches or
- FIGS. 1 to 3 each show a partial region of two components 1 and 2 to be joined, which have overlapping surface portions 1a and 2a, respectively.
- these surface portions Ia and 2a before joining the two components 1 and 2 introduced by, for example, laser cutting holes are preferably arranged in such a precise grid that positioning and fixing the components 1 and 2 solely by inserting rivets 3a (alternatively screws) is possible. Separate devices or tools, which are usually expensive, will not needed. It is understood that with appropriate dimensions of the overlapping surface portions Ia and 2a at a distance from the row of rivets 3a shown in Figs. 1 to 3 can be provided additional rows of rivets. As rivets 3a blind rivets are preferred, the
- Connecting the components 1 and 2 allow only one side.
- Fig. 1 shows the possibility to place the laser weld 4 concentric to the central axis 3b of the created by the rivets 3a fixing site 3, these seams 4 are designed to be continuous circular. From Fig. 1 it can be further seen that the circular laser weld 4 can have a width adapted to the height of the stresses occurring.
- FIG. 2 shows an embodiment, according to which the rivet 3a radiates from a number of laser welding seam 4 which is in each case straight is surrounded.
- FIG. 3 illustrates that closely adjacent each rivet 3a, two laser welding seams 4, each designed as a straight line, extend parallel to one another.
- the paired laser welds 4 can be arranged with their length in the direction in which act the highest forces to be transmitted.
- the rivet 3a - it is also possible to arrange within a row or a pattern between adjacent fixing points 3 each have a laser weld 4, for any of circular or linear seam shapes is selectable.
- the inventive method is suitable to be realized either highly automated with appropriate investment requirements as well as mobile without extensive investment.
- a laser welding robot which leads the laser welding head, very advantageously also a scanner welding head.
- manually guided laser welding heads are known that can produce linear seams with automated feed.
- By arranging the welds in the immediate vicinity of the rivet it is possible to form the rivet head for positioning and / or guiding the laser welding head so that it fits to a corresponding counterpart on the welding head.
- a welding head with scanner optics is possible, which allows the production of circular seams (continuous or quilted) by ringing the laser welding beam.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/667,547 US8017887B2 (en) | 2004-11-11 | 2005-09-19 | Method for connecting components by local cold joining, using for example rivets or screws and laser welding |
CN2005800386650A CN101056737B (zh) | 2004-11-11 | 2005-09-19 | 通过局部作用的冷连接工艺,如铆接或螺纹连接,和激光焊接来连接构件的方法 |
EP05789381A EP1812198A1 (de) | 2004-11-11 | 2005-09-19 | Verfahren zum verbinden von bauteilen durch örtlich wirksame kaltfügetechnik, wie nieten oder schrauben, und laserschweissen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004054582A DE102004054582A1 (de) | 2004-11-11 | 2004-11-11 | Verfahren zum Verbinden von Bauteilen durch Nieten oder Schrauben und Laserschweißen |
DE102004054582.0 | 2004-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006051022A1 true WO2006051022A1 (de) | 2006-05-18 |
Family
ID=35431580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/054650 WO2006051022A1 (de) | 2004-11-11 | 2005-09-19 | Verfahren zum verbinden von bauteilen durch örtlich wirksame kaltfügetechnik, wie nieten oder schrauben, und laserschweissen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8017887B2 (de) |
EP (1) | EP1812198A1 (de) |
CN (1) | CN101056737B (de) |
DE (1) | DE102004054582A1 (de) |
RU (1) | RU2389591C2 (de) |
WO (1) | WO2006051022A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011134563A1 (de) * | 2010-04-28 | 2011-11-03 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum verbinden zweier fahrzeugbauteile bzw. zweier nichtfahrzeugbauteile |
US9296923B2 (en) | 2010-12-21 | 2016-03-29 | Bayerische Motoren Werke Aktiengesellschaft | Method for establishing an adhesive connection between at least two components, in particular vehicle body components, by use of positive-fit elements |
RU2689829C1 (ru) * | 2015-09-16 | 2019-05-29 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ сварки внахлестку стального листа и узел, полученный сваркой внахлестку стального листа |
US10946485B2 (en) | 2016-01-29 | 2021-03-16 | Bayerische Motoren Werke Aktiengesellschaft | Method for welding two components |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007024701A1 (de) * | 2007-05-25 | 2008-11-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Materialabtragung sowie Vorrichtung zur Durchführung des Verfahrens |
CN102089114B (zh) * | 2008-07-09 | 2015-07-22 | 铃木株式会社 | 镀锌钢板的激光搭接焊接方法 |
JP5531623B2 (ja) * | 2010-01-08 | 2014-06-25 | スズキ株式会社 | 亜鉛めっき鋼板のレーザ重ね溶接方法 |
JP5495118B2 (ja) * | 2010-04-28 | 2014-05-21 | スズキ株式会社 | 亜鉛めっき鋼板のレーザ重ね溶接方法 |
DE102010041356A1 (de) * | 2010-09-24 | 2012-03-29 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Verbinden von Bauteilen |
DE102010042803B4 (de) | 2010-10-22 | 2020-09-24 | Bayerische Motoren Werke Aktiengesellschaft | Bauteilverbindung |
DE102013001213A1 (de) | 2013-01-24 | 2014-07-24 | Daimler Ag | Strahlschweißverfahren zum Fügen von Blechen |
DE102013212607B4 (de) * | 2013-06-28 | 2024-02-01 | Te Connectivity Austria Gmbh | Schaltkontaktbaugruppe und Verfahren zu deren Herstellung |
JP6231929B2 (ja) * | 2014-03-28 | 2017-11-15 | 本田技研工業株式会社 | 鞍乗型車両のフレーム |
KR102057551B1 (ko) * | 2014-09-19 | 2019-12-19 | 닛폰세이테츠 가부시키가이샤 | 레이저 용접 조인트 및 레이저 용접 방법 |
DE102016208701A1 (de) * | 2016-05-20 | 2017-11-23 | Volkswagen Aktiengesellschaft | Verfahren zur mechanischen Befestigung eines Verbindungsmittels, Verbindungssystem und Kraftfahrzeug |
EP3466601B1 (de) * | 2017-10-04 | 2024-06-12 | Saint-Gobain Ecophon AB | Verfahren zur herstellung eines profilelements |
JP6973172B2 (ja) * | 2018-02-26 | 2021-11-24 | トヨタ自動車株式会社 | 接合構造 |
KR102143044B1 (ko) * | 2018-12-28 | 2020-08-10 | 주식회사 성우하이텍 | 리벳 스크류 드릴 |
Citations (3)
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EP0937841A1 (de) * | 1998-02-18 | 1999-08-25 | Starkstrom-Anlagen-Gesellschaft mit beschränkten Haftung | Verfahren zur Sanierung von Stahlkonstruktionen |
EP0988917A1 (de) * | 1998-09-26 | 2000-03-29 | Talbot GmbH & Co. KG | Verfahren zum Verbinden von Bauteilen durch Laserschweissen |
US20040031561A1 (en) * | 2002-08-13 | 2004-02-19 | Ely Kevin J. | Method of weldbonding |
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US4237364A (en) * | 1977-08-18 | 1980-12-02 | Lemelson Jerome H | Welding tool and method |
IT1184403B (it) * | 1985-04-05 | 1987-10-28 | Antonio Pantalone | Struttura per costruzioni metalliche in genere,in particolare per costruzioni a traliccio,realizzata mediante profilati ed elementi di giunzione |
JPH05174940A (ja) * | 1991-12-18 | 1993-07-13 | Yazaki Corp | 電気接続片のレーザ溶接方法及びこの方法に使用する電気接続片 |
ATE179659T1 (de) * | 1995-10-18 | 1999-05-15 | Talbot Gmbh & Co Kg | Modulelement und herstellungsverfahren |
DE19736851A1 (de) * | 1997-08-23 | 1999-03-04 | Talbot Gmbh & Co Kg | Verfahren zum Verbinden von Bauteilen durch Laserschweissen |
JPH11297373A (ja) * | 1998-04-14 | 1999-10-29 | Harness Syst Tech Res Ltd | バスバーのレーザ溶接構造 |
US6516583B1 (en) * | 1999-03-26 | 2003-02-11 | David L. Houghton | Gusset plate connections for structural braced systems |
JP2001191968A (ja) * | 2000-01-12 | 2001-07-17 | Nissan Motor Co Ltd | ワーク接合方法 |
DE20013526U1 (de) * | 2000-08-05 | 2000-12-07 | Avdel Verbindungselemente GmbH, 30851 Langenhagen | Vorrichtung zum Verbinden von Blechen durch Stanznieten oder Durchsetzfügen |
JP2002126872A (ja) * | 2000-10-23 | 2002-05-08 | Nissan Motor Co Ltd | 部品の接合方法および構造体 |
CN2501189Y (zh) * | 2001-09-07 | 2002-07-17 | 深圳市比亚迪实业有限公司 | 碱性二次电池 |
JP2003220489A (ja) * | 2002-01-23 | 2003-08-05 | Fine Device:Kk | レーザ加工装置及びレーザ加工方法 |
US6593540B1 (en) * | 2002-02-08 | 2003-07-15 | Honeywell International, Inc. | Hand held powder-fed laser fusion welding torch |
US6852945B2 (en) * | 2002-06-19 | 2005-02-08 | The Babcock & Wilcox Company | Laser welding boiler tube wall panels |
US6964123B2 (en) * | 2003-10-03 | 2005-11-15 | Emil Vicale | Laminated firearm weapon assembly and method |
-
2004
- 2004-11-11 DE DE102004054582A patent/DE102004054582A1/de not_active Ceased
-
2005
- 2005-09-19 US US11/667,547 patent/US8017887B2/en not_active Expired - Fee Related
- 2005-09-19 EP EP05789381A patent/EP1812198A1/de not_active Withdrawn
- 2005-09-19 RU RU2007121654/02A patent/RU2389591C2/ru active
- 2005-09-19 WO PCT/EP2005/054650 patent/WO2006051022A1/de active Application Filing
- 2005-09-19 CN CN2005800386650A patent/CN101056737B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0937841A1 (de) * | 1998-02-18 | 1999-08-25 | Starkstrom-Anlagen-Gesellschaft mit beschränkten Haftung | Verfahren zur Sanierung von Stahlkonstruktionen |
EP0988917A1 (de) * | 1998-09-26 | 2000-03-29 | Talbot GmbH & Co. KG | Verfahren zum Verbinden von Bauteilen durch Laserschweissen |
US20040031561A1 (en) * | 2002-08-13 | 2004-02-19 | Ely Kevin J. | Method of weldbonding |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011134563A1 (de) * | 2010-04-28 | 2011-11-03 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum verbinden zweier fahrzeugbauteile bzw. zweier nichtfahrzeugbauteile |
CN102834219A (zh) * | 2010-04-28 | 2012-12-19 | 宝马股份公司 | 用于连接两个车辆构件或两个非车辆构件的方法 |
US9707644B2 (en) | 2010-04-28 | 2017-07-18 | Bayerische Motoren Werke Aktiengesellschaft | Method for connecting two vehicle components and/or two non-vehicle components |
US9296923B2 (en) | 2010-12-21 | 2016-03-29 | Bayerische Motoren Werke Aktiengesellschaft | Method for establishing an adhesive connection between at least two components, in particular vehicle body components, by use of positive-fit elements |
RU2689829C1 (ru) * | 2015-09-16 | 2019-05-29 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ сварки внахлестку стального листа и узел, полученный сваркой внахлестку стального листа |
US10828717B2 (en) | 2015-09-16 | 2020-11-10 | Nippon Steel Corporation | Lap welding method of steel sheet and lap weld joint of steel sheet |
US10946485B2 (en) | 2016-01-29 | 2021-03-16 | Bayerische Motoren Werke Aktiengesellschaft | Method for welding two components |
Also Published As
Publication number | Publication date |
---|---|
US8017887B2 (en) | 2011-09-13 |
EP1812198A1 (de) | 2007-08-01 |
DE102004054582A1 (de) | 2006-05-24 |
RU2389591C2 (ru) | 2010-05-20 |
CN101056737B (zh) | 2010-05-05 |
US20080210672A1 (en) | 2008-09-04 |
CN101056737A (zh) | 2007-10-17 |
RU2007121654A (ru) | 2008-12-20 |
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