CN220144983U - Cooling device of friction stir welding machine - Google Patents
Cooling device of friction stir welding machine Download PDFInfo
- Publication number
- CN220144983U CN220144983U CN202321164430.8U CN202321164430U CN220144983U CN 220144983 U CN220144983 U CN 220144983U CN 202321164430 U CN202321164430 U CN 202321164430U CN 220144983 U CN220144983 U CN 220144983U
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- China
- Prior art keywords
- cooling
- wall
- fixedly connected
- friction stir
- stir welding
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- 238000001816 cooling Methods 0.000 title claims abstract description 101
- 238000003756 stirring Methods 0.000 title claims abstract description 34
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000005086 pumping Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 39
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001802 infusion Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a cooling device of a friction stir welding machine, which belongs to the technical field of friction stir welding machine cooling and comprises a fixed seat, wherein the bottom of the fixed seat is fixedly connected with a shaft sleeve, the bottom of the inner wall of the shaft sleeve is fixedly connected with a machine head, the top of the fixed seat is provided with a fixed port, the top of the fixed seat is fixedly connected with a pump covered on the fixed port, and a cooling cavity is formed in the machine head. When the cooling water pump is used, the sealing plug is opened, the liquid pumping end of the pumping pump can enable the liquid pumping pipe to generate negative pressure, at the moment, cooling water at the bottom of the cooling cavity can be pumped out, then the cooling water is pumped out through the liquid exchanging pipe, a worker only needs to use a container for containing and connecting, when new cooling water is added, the turbine blade in the pumping pump is reversed, the pumping pump is fixed with the liquid exchanging pipe through a pipeline and started, and finally the sealing plug is inserted into the air hole to perform cooling operation, so that the effect of rapidly replacing the cooling water can be realized.
Description
Technical Field
The utility model belongs to the technical field of friction welding machine cooling, and particularly relates to a cooling device of a friction stir welding machine.
Background
Friction stir welding has many advantages in terms of simplicity, high quality, high efficiency, environmental protection, automation and the like, and friction stir welding has been very spotlighted in the field of light metal materials and has been used in a number of successful industrialization applications. At present, the mode of cooling the friction stir welding head mainly comprises the step of directly spraying cooling liquid on the friction stir welding head in the friction stir welding process.
At present, chinese patent publication No. CN108015406a discloses a circulating water cooling friction stir welding device, which comprises a sleeve, a stirring head fixed at the end of the sleeve and capable of rotating together with the sleeve, and a conveying pipe extending to the inside of the sleeve, wherein the top of the stirring head is provided with an arc concave surface, a central groove extending along the axial direction of the stirring head is arranged on the arc concave surface, the stirring head is provided with a plurality of cooling channels, one end of each cooling channel is positioned in the arc concave surface or the central groove, the other end of each cooling channel is positioned on the side wall of the stirring head, a water tank for collecting cooling water is connected to the sleeve, a water suction pipe with a water inlet end extending to the water tank is further arranged, a flow control valve is arranged on the conveying pipe, a water outlet end of the water suction pipe is connected with a circulating water pump, and the circulating water pump is connected with the conveying pipe. The utility model utilizes internal water cooling, has simple structure, is easy to maintain, effectively reduces the temperature of the stirring head, ensures the reliability of welding quality and prolongs the service life of the stirring head.
However, when the device is used, the cooling water in the structure is inconvenient to replace, so that the cooling efficiency of the equipment is reduced after long-term use.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a cooling device of a friction stir welding machine. The advantages are that: the effect of quick replacement of cooling water can be realized.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a friction stir welding machine cooling device, includes the fixing base, the bottom fixedly connected with axle sleeve of fixing base, the inner wall bottom fixedly connected with aircraft nose of axle sleeve, the fixed orifices has been seted up at the top of fixing base, the top fixedly connected with of fixing base is by covering in the pump of fixed orifices, the cooling chamber has been seted up in the aircraft nose, the circulation mouth that extends to the cooling intracavity has all been seted up to the both sides outer wall of aircraft nose, the outer wall of aircraft nose is provided with cooling mechanism, the installing port that extends to the cooling intracavity has been seted up to the top outer wall of aircraft nose, the pumping pipe that the pumping end fixedly connected with of pumping pump extends to the cooling intracavity.
The technical scheme is as follows: when the cooling water pump is used, the sealing plug is opened, the pumping end of the pumping pump can enable the pumping pipe to generate negative pressure, cooling water at the bottom of the cooling cavity can be pumped out, then the cooling water is pumped out through the liquid exchange pipe, workers only need to take the cooling water into the cooling water tank, when new cooling water is added, turbine blades in the pumping pump are reversed, the sealing plug is fixed with the liquid exchange pipe through a pipeline, the pumping pump is started, and finally the sealing plug is inserted into the air hole to perform cooling operation, so that the effect of quickly replacing the cooling water can be achieved.
The utility model is further characterized in that the liquid discharge end of the pump is fixedly connected with a liquid exchange tube.
The technical scheme is as follows: the liquid exchange pipe is arranged, so that the fixing between the working personnel and the liquid discharge end of the pump can be facilitated.
The utility model is further arranged that the inner wall of the bottom of the cooling cavity is obliquely arranged, and the higher end of the inner wall of the bottom of the cooling cavity faces the circulating port.
The technical scheme is as follows: the cooling water is obliquely arranged, so that the cooling water can be positioned at the bottom of the cooling cavity under the action of gravity when the cooling water is replaced, and the pumping of the pumping pump can be facilitated.
The cooling mechanism further comprises a cooling chamber surrounding the machine head, a connecting port is formed in the outer wall of one side of the top of the cooling chamber, a liquid outlet is formed in the top of the outer wall of one side of the shaft sleeve, a circulating pump is fixedly connected to the outer wall of one side of the top of the shaft sleeve, a liquid outlet end of the circulating pump is fixedly connected with the inner wall of the liquid outlet, and a liquid pumping end of the circulating pump is fixedly connected with a liquid conveying pipe penetrating through the connecting port and close to the inner wall of the bottom of the cooling chamber.
The technical scheme is as follows: when the cooling operation is carried out, the circulating pump is started, the liquid pumping end of the circulating pump can pump out cooling water in the cooling cavity through the circulating port, the cooling chamber and the infusion tube, and then the cooling water is discharged through the liquid discharging port, so that the machine head can be subjected to the circulating cooling operation.
The utility model is further arranged that fans are fixedly connected to two sides of the bottom of the fixing seat.
The technical scheme is as follows: the arrangement of the fan can increase the air flow near the equipment and accelerate the cooling of the cooling water.
The utility model is further arranged such that the fan is inclined and the lower end of the fan is remote from the cooling chamber.
The technical scheme is as follows: the cooling device is obliquely arranged, can perform concentrated cooling operation on the infusion tube and the cooling chamber, and can further reduce the temperature of cooling water.
The utility model is further characterized in that a plurality of uniformly distributed air holes are formed in the top of the fixing seat, the air holes are communicated with the shaft sleeve, and a sealing plug is inserted into the inner wall of each air hole.
The technical scheme is as follows: the sealing plug can be matched with the air hole to enable the inside of the shaft sleeve to be in a sealing state.
The beneficial effects of the utility model are as follows:
this friction stir welding machine cooling device, when using, open the sealing plug, start the pump, the pumping end of pump can make the pumping pipe produce negative pressure, can take out the cooling water that is located the cooling chamber bottom this moment and operate, then take out through the liquid exchange tube, the staff only need hold with the container connect can, when adding new cooling water for turbine leaf in the pump reverses, with pipeline and liquid exchange tube fixed and start the pump can, insert the sealing plug in the gas pocket at last can cool off the operation, consequently, can realize the effect of quick replacement cooling water.
When the cooling device of the friction stir welding machine is used for cooling operation, the circulating pump is started, the liquid pumping end of the circulating pump can pump out cooling water in the cooling cavity through the circulating port, the cooling chamber and the liquid conveying pipe, and the cooling water is discharged through the liquid discharging port, so that the machine head can be subjected to circulating cooling operation.
According to the cooling device of the friction stir welding machine, the cooling operation can be conducted on the infusion tube and the cooling chamber in a concentrated mode through the fans which are obliquely arranged, and therefore the temperature of cooling water can be further reduced.
Drawings
FIG. 1 is a schematic perspective view of a cooling device of a friction stir welding machine according to the present utility model;
FIG. 2 is a schematic diagram showing the structure of a cooling device of a friction stir welding machine, wherein the cooling device highlights a liquid suction pipe;
FIG. 3 is a schematic diagram showing the structure of a cooling cavity of a cooling device of a friction stir welding machine.
In the figure: 1. a fixing seat; 2. a shaft sleeve; 3. a machine head; 4. pumping; 5. a cooling chamber; 6. a circulation port; 7. a mounting port; 8. a liquid suction pipe; 9. a liquid outlet; 10. a cooling chamber; 11. a connection port; 12. a circulation pump; 13. air holes; 14. a liquid exchange tube; 15. a fan.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-3, a friction stir welding machine cooling device comprises a fixed seat 1, a shaft sleeve 2 is fixedly connected to the bottom of the fixed seat 1, a machine head 3 is fixedly connected to the bottom of the inner wall of the shaft sleeve 2, a fixed port is formed in the top of the fixed seat 1, a pump 4 covering the fixed port is fixedly connected to the top of the fixed seat 1, a cooling cavity 5 is formed in the machine head 3, circulating ports 6 extending into the cooling cavity 5 are formed in the outer walls of the two sides of the machine head 3, a cooling mechanism is arranged on the outer wall of the machine head 3, a mounting port 7 extending into the cooling cavity 5 is formed in the outer wall of the top of the machine head 3, and a liquid suction pipe 8 extending into the cooling cavity 5 is fixedly connected to the liquid suction end of the pump 4.
In this embodiment, the liquid draining end of the pump 4 is fixedly connected with the liquid exchanging tube 14, and the liquid exchanging tube 14 can facilitate the fixation between the staff and the liquid draining end of the pump 4.
Further, in this embodiment, the bottom inner wall of the cooling cavity 5 is inclined, and the higher end of the bottom inner wall of the cooling cavity 5 faces the circulation port 6, and the cooling water can be located at the bottom of the cooling cavity 5 under the action of gravity when the cooling water is replaced through the bottom inner wall of the cooling cavity 5 which is inclined, so that the pumping of the pumping pump 4 can be facilitated.
In one embodiment, the cooling mechanism comprises a cooling chamber 10 surrounding the machine head 3, a connecting port 11 is formed in the outer wall of one side of the top of the cooling chamber 10, a liquid outlet 9 is formed in the top of one side of the outer wall of the shaft sleeve 2, a circulating pump 12 is fixedly connected to the outer wall of one side of the top of the shaft sleeve 2, a liquid outlet end of the circulating pump 12 is fixedly connected with an infusion tube penetrating through the connecting port 11 and being close to the inner wall of the bottom of the cooling chamber 10, when the cooling operation is performed, the circulating pump 12 is started, cooling water in the cooling cavity 5 can be pumped out through the circulating port 6, the cooling chamber 10 and the infusion tube by the liquid outlet end of the circulating pump 12, and then discharged through the liquid outlet 9, and the machine head 3 can be subjected to the circulating cooling operation.
In this embodiment, fans 15 are fixedly connected to two sides of the bottom of the fixing base 1, and the fans 15 can increase air flow near the device, so as to accelerate cooling of the cooling water.
Further, in this embodiment, the fan 15 is disposed obliquely, and the lower end of the fan 15 is far away from the cooling chamber 10, so that the cooling water temperature can be further reduced by performing concentrated cooling operation on the infusion tube and the cooling chamber 10 through the obliquely disposed fan 15.
A plurality of evenly distributed air holes 13 are formed in the top of the fixing seat 1, the air holes 13 are communicated with the shaft sleeve 2, sealing plugs are inserted into the inner walls of the air holes 13, and the inside of the shaft sleeve 2 can be in a sealing state by matching with the air holes 13 through the sealing plugs.
Working principle: when the cooling water pump is used, the sealing plug is opened, the pumping pump 4 is started, the pumping end of the pumping pump 4 can enable the pumping pipe 8 to generate negative pressure, at the moment, cooling water at the bottom of the cooling cavity 5 can be pumped out, then the cooling water is pumped out through the liquid exchange pipe 14, workers only need to hold the cooling water by using a container, when new cooling water is added, turbine blades in the pumping pump 4 are reversed, the pumping pump 4 is fixed with the liquid exchange pipe 14 and started through a pipeline, finally, the cooling operation can be performed by inserting the sealing plug into the air hole 13, and therefore, the effect of quickly replacing the cooling water can be achieved.
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 (7)
1. The utility model provides a friction stir welding machine cooling device, includes fixing base (1), the bottom fixedly connected with axle sleeve (2) of fixing base (1), the inner wall bottom fixedly connected with aircraft nose (3) of axle sleeve (2), a serial communication port, fixed orifices has been seted up at the top of fixing base (1), the top fixedly connected with of fixing base (1) is by covering in pump (4) of fixed orifices, cooling chamber (5) have been seted up in aircraft nose (3), circulation mouth (6) that extend to in cooling chamber (5) have all been seted up to the both sides outer wall of aircraft nose (3), the outer wall of aircraft nose (3) is provided with cooling mechanism, install mouth (7) that extend to in cooling chamber (5) have been seted up to the top outer wall of aircraft nose (3), pump (4) take out liquid end fixedly connected with and extend to in cooling chamber (5) take out liquid pipe (8).
2. The cooling device of the friction stir welding machine according to claim 1, wherein a liquid drain end of the pump (4) is fixedly connected with a liquid exchange tube (14).
3. A friction stir welding machine cooling device according to claim 1, characterized in that the bottom inner wall of the cooling cavity (5) is arranged obliquely, and the higher end of the bottom inner wall of the cooling cavity (5) faces the circulation port (6).
4. The cooling device of the friction stir welding machine according to claim 1, wherein the cooling mechanism comprises a cooling chamber (10) surrounding a machine head (3), a connecting port (11) is formed in the outer wall of one side of the top of the cooling chamber (10), a liquid outlet (9) is formed in the top of the outer wall of one side of the shaft sleeve (2), a circulating pump (12) is fixedly connected to the outer wall of one side of the top of the shaft sleeve (2), a liquid outlet end of the circulating pump (12) is fixedly connected with the inner wall of the liquid outlet (9), and a liquid pumping end of the circulating pump (12) is fixedly connected with a liquid conveying pipe penetrating through the connecting port (11) and being close to the inner wall of the bottom of the cooling chamber (10).
5. The cooling device of the friction stir welding machine according to claim 1, wherein fans (15) are fixedly connected to two sides of the bottom of the fixing seat (1).
6. A friction stir welding machine cooling device according to claim 5, characterized in that the fan (15) is arranged obliquely and the lower end of the fan (15) is remote from the cooling chamber (10).
7. The cooling device of the friction stir welding machine according to claim 1, wherein a plurality of uniformly distributed air holes (13) are formed in the top of the fixing seat (1), the air holes (13) are communicated with the shaft sleeve (2), and sealing plugs are inserted into the inner walls of the air holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164430.8U CN220144983U (en) | 2023-05-15 | 2023-05-15 | Cooling device of friction stir welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164430.8U CN220144983U (en) | 2023-05-15 | 2023-05-15 | Cooling device of friction stir welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144983U true CN220144983U (en) | 2023-12-08 |
Family
ID=89020160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321164430.8U Active CN220144983U (en) | 2023-05-15 | 2023-05-15 | Cooling device of friction stir welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144983U (en) |
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2023
- 2023-05-15 CN CN202321164430.8U patent/CN220144983U/en active Active
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