CN101073852A - Welder and welding method - Google Patents
Welder and welding method Download PDFInfo
- Publication number
- CN101073852A CN101073852A CN 200610031668 CN200610031668A CN101073852A CN 101073852 A CN101073852 A CN 101073852A CN 200610031668 CN200610031668 CN 200610031668 CN 200610031668 A CN200610031668 A CN 200610031668A CN 101073852 A CN101073852 A CN 101073852A
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- CN
- China
- Prior art keywords
- angle
- support bar
- knighthead
- stirring
- cushion block
- 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.)
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention is concerned with the equipment and the method of non-plate outside weld, it is: puts two filling blocks at the outside of the joint, the filling block connects with the knighthead, divides the knighthead into top end and bottom end, the top part revolves into the top part, the top of the knighthead connects with the filling block by the hinge, the direction and angle is changeable and forms the attrite plate of the mixing head desk at the top part, transforms angle weld with any angle into plate weld by adjusting the direction and length of the filling block knighthead, heats the angle welding line by using the friction heat creating by the filling block and the mixing head desk.
Description
[technical field] the present invention relates to a kind of welder and method, the apparatus and method of particularly a kind of nonplanar outside friction welding (FW).
[background technology] friction stir welding is a kind of method of the low-melting alloy welding that is used to be difficult to melt, all is widely used in daily industry and fields such as military project, space flight.At present, agitating friction is welded in dull and stereotyped butt joint and curved surface butt joint, and technology is mature on the whole, but to corner connection at any angle, owing to the plane that lacks friction, welding connect face or seam does not reach welding requirements.Angle in the welding is filled and led up in employing, and splash bar is passed the technology cushion block, enters the weldment seam, shoulder then with the cushion block mantle friction, realize the corner connection welding, not good enough to low-angle slab corner connection seam effect.
[summary of the invention] the purpose of this invention is to provide a kind of welding method and device, can the corner connection weld seam of various different angles be welded.
The present invention realizes by following apparatus and method, in nonplanar workpiece to be welded outside, spreading sectional area is leg-of-mutton two backing plates, a summit of triangle backing plate places the soldered place, its outside is connected with support bar, for the length and the angle of regulating support bar, support bar is divided into top and bottom two parts, the length that the lower end screws in the upper end can change, change the length of two support bars, use the hinge connected mode between post upper and the cushion block, its orientation angle also can change, thereby realizes the weldment butt joint of different angles.
During welding, adjust the length and the direction of support bar, make cushion block form a face at seam crossing, stirring-head rubs on this plane, the frictional heat of stirring-head shoulder generation is imported into treated in the weldment joint metal, thereby realize fillet welding at any angle.
Welder of the present invention and method can realize fillet welding at any angle, welding high-quality height, and cushion block is made easily, can be used for different occasions, and technology is simple.
[description of drawings]
Fig. 1 is the structural representation of cushion block of the present invention.
Below in conjunction with accompanying drawing the present invention is further detailed.
[embodiment]
As shown in Figure 1, weldment 1 and weldment 2 need be welded into an angled shape of on-plane surface.Cushion block 3 and cushion block 4 are triangle, its outside is connected to support bar by hinge, for the length and the angle of regulating support bar, it is divided into upper end 5 and lower end 6, the length that lower end 5 screws in upper end 6 can change, thereby change the length of two support bars, support bar and angle also can regulate by hinge, thereby realize the weldment butt joint of different angles.
During welding, adjust the length and the direction of support bar, make cushion block 3,4 form a face, stirring-head rubs on this plane, the frictional heat of stirring-head shoulder generation is imported into treated in the weldment joint metal, realizes stirring welding.
Claims (2)
1, a kind of friction stir welding method, it is characterized in that: a summit of two triangle backing plate is placed the soldered place, adjust the support bar length and the direction of two cushion blocks, make cushion block form a face at seam crossing, stirring-head rubs on this plane, the frictional heat that the stirring-head shoulder is produced is imported into and is treated in the weldment joint metal, realizes stirring welding.
2, the device of friction stir welding method according to claim 1, it is characterized in that: the outside of triangle backing plate is connected with support bar, and support bar is divided into top and bottom two parts, and the lower end screws in the upper end, connect with hinge between post upper and the cushion block, orientation angle can change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100316688A CN100462179C (en) | 2006-05-18 | 2006-05-18 | Welder and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100316688A CN100462179C (en) | 2006-05-18 | 2006-05-18 | Welder and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101073852A true CN101073852A (en) | 2007-11-21 |
| CN100462179C CN100462179C (en) | 2009-02-18 |
Family
ID=38975208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100316688A Expired - Fee Related CN100462179C (en) | 2006-05-18 | 2006-05-18 | Welder and welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100462179C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358042A (en) * | 2012-04-10 | 2013-10-23 | 哈米尔顿森德斯特兰德公司 | Article including a weld joint |
| CN105598575A (en) * | 2016-03-30 | 2016-05-25 | 广东工业大学 | Stirring head used for friction stir welding with shape of shaft shoulder adjustable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE512230C2 (en) * | 1996-06-20 | 2000-02-14 | Esab Ab | Installation for friction stir welding |
| JP3481501B2 (en) * | 1999-05-28 | 2003-12-22 | 株式会社日立製作所 | Structure and method of manufacturing the same |
| JP4301880B2 (en) * | 2003-07-18 | 2009-07-22 | 三菱重工業株式会社 | Friction stir welding method and apparatus |
| JP4323909B2 (en) * | 2003-09-30 | 2009-09-02 | 日軽金アクト株式会社 | Friction stir welding method and friction stir welding apparatus |
-
2006
- 2006-05-18 CN CNB2006100316688A patent/CN100462179C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358042A (en) * | 2012-04-10 | 2013-10-23 | 哈米尔顿森德斯特兰德公司 | Article including a weld joint |
| CN103358042B (en) * | 2012-04-10 | 2016-06-29 | 哈米尔顿森德斯特兰德公司 | Object including welding point |
| US9656343B2 (en) | 2012-04-10 | 2017-05-23 | Hamilton Sundstrand Corporation | Article including a weld joint |
| CN105598575A (en) * | 2016-03-30 | 2016-05-25 | 广东工业大学 | Stirring head used for friction stir welding with shape of shaft shoulder adjustable |
| CN105598575B (en) * | 2016-03-30 | 2018-01-19 | 广东工业大学 | A kind of agitating friction weldering stirring-head of shaft shoulder reconfigurable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100462179C (en) | 2009-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 |