CN219665400U - Rapid air cooling system applied to friction stir welding - Google Patents
Rapid air cooling system applied to friction stir welding Download PDFInfo
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- CN219665400U CN219665400U CN202321133953.6U CN202321133953U CN219665400U CN 219665400 U CN219665400 U CN 219665400U CN 202321133953 U CN202321133953 U CN 202321133953U CN 219665400 U CN219665400 U CN 219665400U
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- friction stir
- stir welding
- rapid
- air inlet
- air cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 title claims abstract description 36
- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to the technical field of friction stir welding, in particular to a rapid air cooling system applied to friction stir welding. The quick air cooling device comprises a bottom mounting seat arranged on a machine table, an air inlet pipe arranged on the bottom mounting seat, a vortex tube which is mutually communicated with the air inlet pipe and is perpendicular to the air inlet pipe for mounting, a universal tube connected to the cold air outlet end of the vortex tube and an air inlet interface connected to the air inlet pipe. The utility model has the advantages that: according to the technical scheme, the rapid air cooling device is arranged beside the friction stir welding head, and the processing point is cooled in real time through the rapid air cooling device, so that rapid cooling is realized, the rapid air cooling device is a portable, low-cost, reliable-operation and maintenance-free cold air source, the installation is easy, and the permanent magnet base and the flexible universal pipe can convey cold air flow to any position needing cooling.
Description
Technical Field
The utility model relates to the technical field of friction stir welding, in particular to a rapid air cooling system applied to friction stir welding.
Background
Friction stir welding is a non-fusion welding method. The method utilizes a special tool, namely a stirring head, which rotates at a high speed and is inserted into a piece to be welded, the stirring head and the piece to be welded generate a large amount of friction heat, when the metal is in a molten state, the metal starts to advance, the stirring head guides the molten metal to the rear part of the metal in the welding process, and then the molten metal is fused through a stirring probe at the end part of the stirring head, and a compact welding seam is formed by forging under the pressure of the top end. The core of the friction stir welding technology is a stirring head, and the friction stir welding can realize the welding of materials such as aluminum alloy, copper alloy, magnesium alloy, titanium alloy and the like.
In the prior art, the application number is: CN202221750320.5, a friction stir welding line cooling system, which is cooled by a cooling roller, has poor cooling effect and low flexibility, so it is necessary to design a rapid air cooling system applied to friction stir welding to solve the above problems
Disclosure of Invention
The utility model aims to provide a rapid air cooling system applied to friction stir welding, which overcomes the defects in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a be applied to friction stir welding's quick air-cooling system, its include friction stir welding head, with the quick air-cooling device of friction stir welding head removal, its characterized in that: the rapid air cooling device comprises a bottom mounting seat arranged on the machine table, an air inlet pipe arranged on the bottom mounting seat, a vortex tube which is mutually communicated with the air inlet pipe and is perpendicular to the air inlet pipe, a universal tube connected to the cold air outlet end of the vortex tube, and an air inlet interface connected to the air inlet pipe.
Preferably, a ball valve switch is further arranged at the air inlet interface.
Preferably, the universal tube is installed at the cold air outlet end of the vortex tube through a universal tube joint.
Preferably, a temperature control valve is arranged at the hot air outlet end of the vortex tube, and the tail end is plugged by a sealing screw.
Preferably, the bottom mounting seat is a magnetic base.
The beneficial effects of the utility model are as follows: according to the technical scheme, the rapid air cooling device is arranged beside the friction stir welding head, and the processing point is cooled in real time through the rapid air cooling device, so that rapid cooling is realized. The rapid air cooling device is a portable, low-cost, reliable-operation and maintenance-free cold air source, is clean and easy to install, and the permanent magnet base and the flexible universal tube can send cold air flow to any position needing cooling.
Drawings
FIG. 1 is a schematic diagram of a rapid air cooling system for friction stir welding according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a rapid air cooling system for friction stir welding according to the present utility model;
in the figure: 1. a bottom mounting base; 2. an air inlet pipe; 3. a vortex tube; 4. a universal pipe; 5. an air inlet interface; 6. a ball valve switch; 7. a universal pipe joint; 8. a temperature control valve; 9. a muffler section; 91. and an exhaust port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 2, a rapid air cooling system for friction stir welding comprises a friction stir welding head, and a rapid air cooling device moving along with the friction stir welding head, wherein the rapid air cooling device comprises a bottom mounting seat 1 arranged on a machine table, an air inlet pipe 2 arranged on the bottom mounting seat 1, a vortex tube 3 which is mutually communicated with the air inlet pipe 2 and is perpendicular to the air inlet pipe, a universal tube 4 connected with a cold air outlet end of the vortex tube 3, and an air inlet interface 5 connected with the air inlet pipe.
A ball valve switch 6 is arranged at the air inlet interface 5, and the start/stop of the whole air cooling device is controlled through the ball valve switch 6. And a compressed air source is connected to the air inlet interface, and the pressure of the air source is generally 4-6BAR.
In order to facilitate the connection of the universal tube 4, a universal tube joint 7 is arranged at the cold air outlet end of the vortex tube so as to be matched with the universal tube for connection. The angle of the universal tube can be manually and randomly broken,
the hot air outlet end of the vortex tube 3 is provided with a temperature control valve 8, and the flow of the cold end and the temperature are realized through the temperature control valve.
When the dry compressed air enters the high-pressure cavity, a rotating air flow of up to 1000000rpm is generated by the vortex generator in the vortex tube, and the air flows forwards towards the hot air end, part of the hot air flows through the muffler part 9 and is discharged through the exhaust port 91, and the rest part of the rotating air flow is forced to return to the middle of the vortex tube and is discharged towards the cold end at a lower rotating speed. The air flow in the pipe is subjected to vortex exchange to generate energy separation, one air flow is hot air flow, the other air flow is cold air flow, and the cold air flow passes through the center of the generator to form ultralow-temperature cold air, and the ultralow-temperature cold air is collected to a cold air end to be discharged.
The bottom mounting seat 1 is a magnetic base, and is convenient to detach and mount in a moving mode.
The utility model has the advantages that the rapid air cooling device is arranged at the side of the friction stir welding joint, and the processing point is cooled in real time through the rapid air cooling device, so that the cooling effect is realized. The rapid air cooling device is a portable, low-cost, reliable-operation and maintenance-free cold air source, is clean and easy to install, and the permanent magnet base and the flexible universal tube can send cold air flow to any position needing cooling.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. A quick air cooling system applied to friction stir welding is characterized in that: the device comprises a friction stir welding head, a rapid air cooling device moving along with the friction stir welding head, and the rapid air cooling device comprises a bottom mounting seat arranged on a machine table, an air inlet pipe arranged on the bottom mounting seat, a vortex tube which is mutually communicated with the air inlet pipe and is perpendicular to the air inlet pipe for mounting, a universal tube connected with the cold air outlet end of the vortex tube, and an air inlet interface connected with the air inlet pipe.
2. A rapid air cooling system for friction stir welding according to claim 1 wherein: and a ball valve switch is also arranged at the air inlet interface.
3. A rapid air cooling system for friction stir welding according to claim 1 wherein: the universal tube is arranged at the cold air outlet end of the vortex tube through a universal tube joint.
4. A rapid air cooling system for friction stir welding according to claim 1 wherein: the hot air outlet end of the vortex tube is provided with a temperature control valve, and the tail end is plugged by a sealing screw.
5. A rapid air cooling system for friction stir welding according to claim 1 wherein: the bottom mounting seat is a magnetic base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321133953.6U CN219665400U (en) | 2023-05-12 | 2023-05-12 | Rapid air cooling system applied to friction stir welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321133953.6U CN219665400U (en) | 2023-05-12 | 2023-05-12 | Rapid air cooling system applied to friction stir welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665400U true CN219665400U (en) | 2023-09-12 |
Family
ID=87921587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321133953.6U Active CN219665400U (en) | 2023-05-12 | 2023-05-12 | Rapid air cooling system applied to friction stir welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665400U (en) |
-
2023
- 2023-05-12 CN CN202321133953.6U patent/CN219665400U/en active Active
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