CN106141434A - A kind of automotive metal piece butt welding method - Google Patents
A kind of automotive metal piece butt welding method Download PDFInfo
- Publication number
- CN106141434A CN106141434A CN201610603497.5A CN201610603497A CN106141434A CN 106141434 A CN106141434 A CN 106141434A CN 201610603497 A CN201610603497 A CN 201610603497A CN 106141434 A CN106141434 A CN 106141434A
- Authority
- CN
- China
- Prior art keywords
- metal piece
- automotive metal
- welding position
- welding
- automotive
- 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.)
- Pending
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
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The present invention relates to welding field, be specifically related to a kind of automotive metal piece butt welding method, comprise the steps: the first automotive metal piece welding position inside 0.1cm of outermost delimited the first bonding wire；The second automotive metal piece welding position inside 0.3cm of outermost delimited the second bonding wire；By the first end, automotive metal piece welding position and the second end, automotive metal piece welding position stacked on top, carry out laser welding facing to the first bonding wire and the second bonding wire simultaneously；The automotive metal piece of welding is formed after cooling.The bonding wire of the present invention is interlaced and metallic plate stacked on top, and has with a certain distance from welding position outermost so that welding position general area is bigger, it is not easy to forms projection, makes welding the most smooth.
Description
Technical field
The present invention relates to welding field, be specifically related to a kind of automotive metal piece butt welding method.
Background technology
Current metalwork is when welding, and due to expanded by heating, rough in welding position have projection.
Summary of the invention
For solving problem of the prior art, it is an object of the invention to provide a kind of make welding after the most smooth automobile gold
Belong to part butt welding method.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that: a kind of automotive metal piece butt welding method, and it is special
Levy and be, comprise the steps:
The first automotive metal piece welding position inside 0.1cm of outermost delimited the first bonding wire；
The second automotive metal piece welding position inside 0.3cm of outermost delimited the second bonding wire；
By the first end, automotive metal piece welding position and the second end, automotive metal piece welding position stacked on top, face toward simultaneously
First bonding wire and the second bonding wire carry out laser welding；The automotive metal piece of welding is formed after cooling.
The first described automotive metal piece welding position outermost and the second automotive metal piece welding position outermost refer to
The edge of welding position.
First end, automotive metal piece welding position and the second end, automotive metal piece welding position stacked on top refer to
One automotive metal piece is positioned at above the second automotive metal piece, and the bottom of the first end, automotive metal piece welding position and the second vapour
The top contact of end, car metalwork welding position, the length of contact portion is less than 0.1cm.Described end, welding position includes
Welding position outermost, i.e. outermost are positioned at the edge of end, welding position.
Described cooling is at room temperature carried out.
The present invention bonding wire is interlaced and metallic plate stacked on top, and have with a certain distance from welding position outermost,
Make welding position general area bigger, it is not easy to form projection, make welding the most smooth.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention made concrete introduction.
A kind of automotive metal piece butt welding method, it is characterised in that comprise the steps:
The first automotive metal piece welding position inside 0.1cm of outermost delimited the first bonding wire；
The second automotive metal piece welding position inside 0.3cm of outermost delimited the second bonding wire；
By the first end, automotive metal piece welding position and the second end, automotive metal piece welding position stacked on top, face toward simultaneously
First bonding wire and the second bonding wire carry out laser welding；The automotive metal piece of welding is formed after cooling.
The first described automotive metal piece welding position outermost and the second automotive metal piece welding position outermost refer to
The edge of welding position.
First end, automotive metal piece welding position and the second end, automotive metal piece welding position stacked on top refer to
One automotive metal piece is positioned at above the second automotive metal piece, and the bottom of the first end, automotive metal piece welding position and the second vapour
The top contact of end, car metalwork welding position, the length of contact portion is less than 0.1cm.Described end, welding position includes
Welding position outermost, i.e. outermost are positioned at the edge of end, welding position.
Described cooling is at room temperature carried out.
The present invention bonding wire is interlaced and metallic plate stacked on top, and have with a certain distance from welding position outermost,
Make welding position general area bigger, it is not easy to form projection, make welding the most smooth.
Become it should be noted that above-described embodiment limits the present invention, all employing equivalents or equivalence the most in any form
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (4)
1. an automotive metal piece butt welding method, it is characterised in that comprise the steps:
The first automotive metal piece welding position inside 0.1cm of outermost delimited the first bonding wire；
The second automotive metal piece welding position inside 0.3cm of outermost delimited the second bonding wire；
By the first end, automotive metal piece welding position and the second end, automotive metal piece welding position stacked on top, face toward simultaneously
First bonding wire and the second bonding wire carry out laser welding；The automotive metal piece of welding is formed after cooling.
A kind of automotive metal piece butt welding method the most according to claim 1, it is characterised in that the first described automobile metal
Part welding position outermost and the second automotive metal piece welding position outermost refer to the edge of welding position.
A kind of automotive metal piece butt welding method the most according to claim 1, it is characterised in that the first automotive metal piece welding
End, position and the second end, automotive metal piece welding position stacked on top refer to that the first automotive metal piece is positioned at the second automobile gold
Belong to above part, and the top of the bottom of the first end, automotive metal piece welding position and the second end, automotive metal piece welding position
Contact.
A kind of automotive metal piece butt welding method the most according to claim 1, it is characterised in that described cooling is at room temperature
Carry out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603497.5A CN106141434A (en) | 2016-07-28 | 2016-07-28 | A kind of automotive metal piece butt welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603497.5A CN106141434A (en) | 2016-07-28 | 2016-07-28 | A kind of automotive metal piece butt welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141434A true CN106141434A (en) | 2016-11-23 |
Family
ID=58060787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603497.5A Pending CN106141434A (en) | 2016-07-28 | 2016-07-28 | A kind of automotive metal piece butt welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141434A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319039A (en) * | 1998-09-24 | 2001-10-24 | 大众汽车有限公司 | Composite bodywork part made of steel and light metals |
| CN1953839A (en) * | 2004-05-18 | 2007-04-25 | 川崎重工业株式会社 | Laser welding method, laser weld joint, outer plate panel, and rolling stock body structure |
| CN104125872A (en) * | 2012-02-20 | 2014-10-29 | 斯甘索尼克咪有限公司 | Method for seam welding of end flange connections |
| WO2015014600A1 (en) * | 2013-07-31 | 2015-02-05 | Bayerische Motoren Werke Aktiengesellschaft | Joining apparatus for integral joining by means of a filler material having a supply device pivotable about an axis |
| CN104507628A (en) * | 2012-08-08 | 2015-04-08 | 新日铁住金株式会社 | Method for welding overlapped part, method for manufacturing lap weld member, lap weld member, and component for automobile |
| CN104690427A (en) * | 2013-12-09 | 2015-06-10 | 宝马股份公司 | Process for Influencing the Surface Condition of a Laser Weld Seam as well as a Component |
| JP2015147236A (en) * | 2014-02-06 | 2015-08-20 | 株式会社神戸製鋼所 | High energy beam welding junction member and manufacturing method for conjugate |
| CN105121053A (en) * | 2013-04-03 | 2015-12-02 | 三惠技研工业株式会社 | Muffler and production method therefor |
-
2016
- 2016-07-28 CN CN201610603497.5A patent/CN106141434A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319039A (en) * | 1998-09-24 | 2001-10-24 | 大众汽车有限公司 | Composite bodywork part made of steel and light metals |
| CN1953839A (en) * | 2004-05-18 | 2007-04-25 | 川崎重工业株式会社 | Laser welding method, laser weld joint, outer plate panel, and rolling stock body structure |
| CN100556606C (en) * | 2004-05-18 | 2009-11-04 | 川崎重工业株式会社 | Method for laser welding, laser weld joint, outer plate panel and rolling stock body structure |
| CN104125872A (en) * | 2012-02-20 | 2014-10-29 | 斯甘索尼克咪有限公司 | Method for seam welding of end flange connections |
| CN104507628A (en) * | 2012-08-08 | 2015-04-08 | 新日铁住金株式会社 | Method for welding overlapped part, method for manufacturing lap weld member, lap weld member, and component for automobile |
| CN105121053A (en) * | 2013-04-03 | 2015-12-02 | 三惠技研工业株式会社 | Muffler and production method therefor |
| WO2015014600A1 (en) * | 2013-07-31 | 2015-02-05 | Bayerische Motoren Werke Aktiengesellschaft | Joining apparatus for integral joining by means of a filler material having a supply device pivotable about an axis |
| CN104690427A (en) * | 2013-12-09 | 2015-06-10 | 宝马股份公司 | Process for Influencing the Surface Condition of a Laser Weld Seam as well as a Component |
| JP2015147236A (en) * | 2014-02-06 | 2015-08-20 | 株式会社神戸製鋼所 | High energy beam welding junction member and manufacturing method for conjugate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |