CN204818416U - High temperature presser device for friction stir welding - Google Patents
High temperature presser device for friction stir welding Download PDFInfo
- Publication number
- CN204818416U CN204818416U CN201520588522.8U CN201520588522U CN204818416U CN 204818416 U CN204818416 U CN 204818416U CN 201520588522 U CN201520588522 U CN 201520588522U CN 204818416 U CN204818416 U CN 204818416U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- friction stir
- stir welding
- pressing plate
- cooling bath
- 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.)
- Expired - Fee Related
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model provides a high temperature presser device for friction stir welding, it includes clamp plate (1), characterized by clamp plate (1) in be equipped with a plurality of mutual intercommunications return shape cooling bath (2), the delivery port that the water inlet that returns shape cooling bath (2) passes through inlet tube (8) and pumping device (10) is linked together, the water inlet of pumping device (10) is arranged in pond (11), the delivery port that returns shape cooling bath (2) passes through wet return (12) and is linked together with pond (11). The utility model discloses simple structure, the cooling effect is good, enables the stable work of clamp plate and at required within range, is favorable to improving welding quality, improves welding efficiency.
Description
Technical field
The utility model relates to a kind of agitating friction solder technology, the high temperature pressing plate for workpiece pressing used during especially a kind of welding less than 0.1 millimeter aluminum alloy plate materials, specifically a kind of friction stir welding high-temperature high-pressure panel assembly.
Background technology
At present, during agitating friction welding 1mm aluminium alloy, need under normal circumstances to heat sheet material, this must cause fixture top board temperature to raise, and it is unfavorable for the use of operating personnel on the one hand, and it can cause the distortion of workpiece on the one hand in addition, therefore, for these reasons, meter produces a device reducing platen temperature, and while improving agitating friction welding effect, the high temperature pressing plate of large raising welding efficiency is very important.
Utility model content
The purpose of this utility model is the problem that pressing plate temperature rise can affect welding quality when welding for thin plate aluminum alloy sheet material agitating friction, designs a kind of friction stir welding high-temperature high-pressure panel assembly that can reduce pressing plate temperature rise.
The technical solution of the utility model is:
A kind of friction stir welding high-temperature high-pressure panel assembly, it comprises pressing plate 1, it is characterized in that in described pressing plate 1, being provided with some back-shaped cooling baths 2 be interconnected, the water inlet of back-shaped cooling bath 2 is connected by the delivery port of water inlet pipe 8 with water plug 10, the water inlet of water plug 10 is arranged in pond 11, and the delivery port of back-shaped cooling bath 2 is connected with pond 11 by return pipe 12.
Described water inlet pipe 8 is provided with the liquid nitrogen bath 9 for cooling water wherein.
Described pressing plate 1 is provided with the hexagon socket head cap screw group 7 for connecting workpiece.
The beneficial effects of the utility model:
The utility model structure is simple, and good cooling results, can make pressing plate steady operation in required scope, is conducive to improving welding quality, improves welding efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1.
A kind of friction stir welding high-temperature high-pressure panel assembly, it comprises pressing plate 1, pressing plate 1 is provided with the hexagon socket head cap screw group 7 for connecting workpiece, the back-shaped cooling bath 2 that some (in Fig. 1 being 3) is interconnected is provided with in described pressing plate 1, the water inlet of back-shaped cooling bath 2 is connected by the delivery port of water inlet pipe 8 with water plug 10, water inlet pipe 8 is provided with the liquid nitrogen bath 9 for cooling water wherein, the part of water inlet pipe 8 in liquid nitrogen bath or adopt bend pipe or S shape coil arrangement, to extend the length of pipeline in liquid nitrogen bath, improve cooling effect, water plug 10(water pump) water inlet be arranged in pond 11, the delivery port of back-shaped cooling bath 2 is connected with pond 11 by return pipe 12.As shown in Figure 1, owing to needing to adopt fabrication hole when processing back-shaped cooling bath 2, therefore must adopt plug after fabrication hole process finishing, in Fig. 1, have four plugs, be i.e. plug I 3, plug II 4, plug III 5 and plug IV 6.
Cooling procedure of the present utility model is:
Workpiece is placed on below pressing plate 1, and be fixing by hexagon socket head cap screw group 7, then water plug 10 is opened, from the tank 11 of band filter, extract cooling water enters in water inlet pipe 8, and by cooling water being transported in back-shaped cooling bath 2 after the cooling of liquid nitrogen bath 9, pressing plate 1 is cooled, water after simultaneously cooled is flow in the tank 11 of band filter by return pipe 2, realizes circulating cooling effect.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (3)
1. a friction stir welding high-temperature high-pressure panel assembly, it comprises pressing plate (1), it is characterized in that in described pressing plate (1), being provided with some back-shaped cooling baths (2) be interconnected, the water inlet of back-shaped cooling bath (2) is connected by the delivery port of water inlet pipe (8) with water plug (10), the water inlet of water plug (10) is arranged in pond (11), and the delivery port of back-shaped cooling bath (2) is connected with pond (11) by return pipe (12).
2. friction stir welding high-temperature high-pressure panel assembly according to claim 1, is characterized in that the liquid nitrogen bath (9) described water inlet pipe (8) is provided with for cooling water wherein.
3. friction stir welding high-temperature high-pressure panel assembly according to claim 1, is characterized in that described pressing plate (1) is provided with the hexagon socket head cap screw group (7) for connecting workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588522.8U CN204818416U (en) | 2015-08-03 | 2015-08-03 | High temperature presser device for friction stir welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588522.8U CN204818416U (en) | 2015-08-03 | 2015-08-03 | High temperature presser device for friction stir welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818416U true CN204818416U (en) | 2015-12-02 |
Family
ID=54676057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520588522.8U Expired - Fee Related CN204818416U (en) | 2015-08-03 | 2015-08-03 | High temperature presser device for friction stir welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620405A (en) * | 2024-01-24 | 2024-03-01 | 宁波北仑欧凡斯特精密机械有限公司 | Anti-deformation clamp for friction stir welding of lower box of automobile |
-
2015
- 2015-08-03 CN CN201520588522.8U patent/CN204818416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620405A (en) * | 2024-01-24 | 2024-03-01 | 宁波北仑欧凡斯特精密机械有限公司 | Anti-deformation clamp for friction stir welding of lower box of automobile |
| CN117620405B (en) * | 2024-01-24 | 2024-05-14 | 宁波北仑欧凡斯特精密机械有限公司 | Anti-deformation clamp for friction stir welding of lower box of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |