Aluminum pipe welding cooling device

Abstract

The utility model relates to the technical field of aluminum pipe machining, in particular to an aluminum pipe welding cooling device which comprises a bottom plate, a rectangular shell is fixedly connected to the position, close to the rear edge, of the upper end of the bottom plate, U-shaped bases are symmetrically attached to the upper end of the rectangular shell, and three-jaw chucks are rotationally installed on the inner walls of the two U-shaped bases in a penetrating mode. A transmission mechanism is arranged between the rectangular shell and the two U-shaped seats, a connecting plate is attached to the position, close to the front edge, of the upper end of the bottom plate, a guide mechanism and a fixing assembly are arranged between the connecting plate and the bottom plate, a second T-shaped groove is formed in the upper end of the connecting plate, and a second T-shaped block is slidably attached to the middle of the inner wall of the second T-shaped groove. According to the cooling device, the positions of the draught fan and the conical wind scooper can be adjusted according to different welding positions, the cooling device can be suitable for welding cooling of aluminum pipes with different pipe diameters, accurate cooling is achieved, the cooling effect is good, welding failures of the aluminum pipes are avoided, and the welding quality is guaranteed to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum pipe processing, and specifically relates to an aluminum pipe welding cooling device. Background Technique

[0002] An aluminum pipe is a tubular product made of aluminum alloy materials and is usually used in various industrial and construction applications, such as pipe systems, conveying pipelines, vehicle manufacturing, etc. Aluminum pipes have the advantages of light weight, corrosion resistance, good heat conduction performance, etc., so they are widely used in many fields.

[0003] Welding aluminum pipes is one of the methods to connect two aluminum pipe components together, which can provide a durable connection and maintain the integrity of the pipeline or structure. Aluminum pipe welding usually requires a cooling device, mainly because aluminum has good heat conduction. During welding, local heating will cause the aluminum in the surrounding area to be heated as well, which is likely to cause deformation. Moreover, the welding process of aluminum is greatly affected by temperature. Excessive temperature may lead to a decline in the weld quality, such as the generation of defects such as pores and cracks. The existing aluminum pipe welding cooling devices mainly include two types: water cooling and air cooling.

[0004] Taking air cooling as an example, the existing air-cooled aluminum pipe welding cooling device cannot adjust the position of the air outlet according to different welding positions, resulting in inaccurate cooling and poor cooling effect, which is likely to cause aluminum pipe welding failure or poor welding quality. For this reason, we have proposed an aluminum pipe welding cooling device. Content of the Utility Model

[0005] The purpose of the utility model is to provide an aluminum pipe welding cooling device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An aluminum pipe welding cooling device includes a bottom plate. A rectangular shell is fixedly connected to the upper end of the bottom plate near the rear edge. U-shaped seats are symmetrically attached to the upper end of the rectangular shell. Three-jaw chucks are rotatably installed through the inner walls of the two U-shaped seats. A transmission mechanism is arranged between the rectangular shell and the two U-shaped seats. A connecting plate is attached to the upper end of the bottom plate near the front edge. A guiding mechanism and a fixing component are respectively arranged between the connecting plate and the bottom plate. A second T-shaped groove is opened in the middle of the inner wall of the second T-shaped groove. A second T-shaped block is slidably attached to the middle of the inner wall of the second T-shaped groove. A supporting plate is fixedly connected to the upper end of the second T-shaped block. A locking component is arranged between the supporting plate and the connecting plate. And a blower is fixedly connected to the upper end of the supporting plate.

[0007] Preferably, the transmission mechanism includes a bidirectional lead screw. One end of the bidirectional lead screw is rotatably connected to one side inner surface of the rectangular housing, and U-shaped blocks are symmetrically sleeved on the outer wall of the bidirectional lead screw. Both U-shaped blocks are slidably arranged in the upper inner wall of the rectangular housing, and the upper ends of the two U-shaped blocks are respectively fixedly connected to the bottom ends of the two U-shaped seats. The other end of the bidirectional lead screw movably penetrates through the other side inner surface of the rectangular housing, and a rotating component is arranged at the other end of the bidirectional lead screw, and a damping component is arranged between the bidirectional lead screw and the rectangular housing.

[0008] Preferably, through slots are respectively formed in the upper end of the rectangular housing corresponding to the two U-shaped blocks, and the two through slots are respectively in sliding fit with the two U-shaped blocks.

[0009] Preferably, the rotating component includes a turntable. The turntable is fixedly connected to one end of the bidirectional lead screw located outside the rectangular housing, and a handle is fixedly connected to the edge of the side wall of the turntable away from the rectangular housing.

[0010] Preferably, the damping component includes a rubber ring. The rubber ring is fixedly connected to the middle of the side wall of the rectangular housing, and the inner wall of the rubber ring is closely attached to the outer wall of the bidirectional lead screw.

[0011] Preferably, the guiding mechanism includes a T-shaped slot one and a T-shaped block one. The T-shaped block one is fixedly connected to the middle of the bottom end of the connecting plate. The T-shaped slot one is formed in the upper end of the bottom plate corresponding to the T-shaped block one, and the T-shaped slot one is in sliding fit with the T-shaped block one.

[0012] Preferably, the fixing component includes two knob screws one. The two knob screws one symmetrically penetrate and are screwed tightly at the upper edge of the connecting plate, and the bottom ends of the two knob screws one are closely attached to the upper end of the bottom plate.

[0013] Preferably, the locking component includes a connecting block and a splicing plate. The splicing plate is fixedly connected to the upper edge of the front end of the connecting plate. The connecting block is fixedly connected to the lower edge of the front end of the support plate, and a knob screw two penetrates and is screwed tightly through the upper inner wall of the connecting block, and the bottom end of the knob screw two is closely attached to the upper end of the splicing plate.

[0014] Preferably, mounting holes are respectively formed at the four corners of the upper end of the bottom plate.

[0015] Preferably, a conical air guide cover is fixedly connected to the front end of the fan.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: through the mutual cooperation of the bottom plate, rectangular shell, U-shaped seat, three-jaw chuck, transmission mechanism, connecting plate, guiding mechanism, fixing component, T-shaped groove II, T-shaped block II, support plate, locking component, fan and conical air guide cover, this cooling device can adjust the positions of the fan and the conical air guide cover according to different welding positions, and can be applied to the welding cooling of aluminum pipes with different pipe diameters, realizing precise cooling with good cooling effect, thereby avoiding the failure of aluminum pipe welding and ensuring the welding quality to a certain extent. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial structure of the utility model;

[0019] Figure 3 It is a display diagram of the connecting plate, T-shaped groove II, splicing plate and T-shaped block I of the utility model;

[0020] Figure 4 It is a display diagram of the fan, conical air guide cover, connecting block, support plate and T-shaped block II of the utility model;

[0021] Figure 5 It is a partial cross-sectional view of the utility model;

[0022] Figure 6 It is a display diagram of some components of the utility model;

[0023] Figure 7 It is a display diagram of the bottom plate, T-shaped groove I and mounting holes of the utility model.

[0024] In the drawings, the list of components represented by each reference numeral is as follows: 1. Bottom plate; 2. Rectangular shell; 3. Fan; 4. Three-jaw chuck; 5. Conical air guide cover; 6. T-shaped groove I; 7. U-shaped seat; 8. Rubber ring; 9. Turntable; 10. Handle; 11. Connecting plate; 12. T-shaped groove II; 13. Connecting block; 14. Support plate; 15. Splicing plate; 16. Knob screw I; 17. Mounting hole; 18. T-shaped block I; 19. T-shaped block II; 20. Knob screw II; 21. Bidirectional lead screw; 22. U-shaped block; 23. Chute. Detailed Description of the Preferred Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figures 1-7 , an aluminum pipe welding and cooling device shown in the figure, including a bottom plate 1. A rectangular shell 2 is fixedly connected to the upper end of the bottom plate 1 near the rear edge. U-shaped seats 7 are symmetrically attached to the upper end of the rectangular shell 2. Three-jaw chucks 4 are rotatably installed through the inner walls of the two U-shaped seats 7. A transmission mechanism is provided between the rectangular shell 2 and the two U-shaped seats 7. A connecting plate 11 is attached to the upper end of the bottom plate 1 near the front edge. A guiding mechanism and a fixing component are respectively provided between the connecting plate 11 and the bottom plate 1. A second T-shaped groove 12 is opened at the upper end of the connecting plate 11. A second T-shaped block 19 is slidably attached to the middle of the inner wall of the second T-shaped groove 12. A support plate 14 is fixedly connected to the upper end of the second T-shaped block 19. A locking component is provided between the support plate 14 and the connecting plate 11. A blower 3 is fixedly connected to the upper end of the support plate 14.

[0027] Please refer to Figure 1 , Figure 5 and Figure 6 , as shown in the figure, the transmission mechanism includes a bidirectional lead screw 21. One end of the bidirectional lead screw 21 is rotatably connected to one side inner surface of the rectangular shell 2. U-shaped blocks 22 are symmetrically thread sleeved on the outer wall of the bidirectional lead screw 21. The two U-shaped blocks 22 are both slidably arranged in the upper end inner wall of the rectangular shell 2. The upper ends of the two U-shaped blocks 22 are respectively fixedly connected to the bottom ends of the two U-shaped seats 7. The other end of the bidirectional lead screw 21 movably penetrates through the other side inner surface of the rectangular shell 2. A rotating component is provided at the other end of the bidirectional lead screw 21. A damping member is provided between the bidirectional lead screw 21 and the rectangular shell 2.

[0028] Please refer to Figure 5 and Figure 6 , as shown in the figure, through slots 23 are respectively opened at the upper end of the rectangular shell 2 corresponding to the two U-shaped blocks 22. The two through slots 23 are respectively in sliding fit with the two U-shaped blocks 22.

[0029] Please refer to Figure 1 , Figure 5 and Figure 6 , as shown in the figure, the rotating component includes a turntable 9. The turntable 9 is fixedly connected to one end of the bidirectional lead screw 21 located outside the rectangular shell 2. A handle 10 is fixedly connected to the side wall edge of the turntable 9 away from the rectangular shell 2.

[0030] Please refer to Figure 1 , Figure 5 and Figure 6 , as shown in the figure, the damping member includes a rubber ring 8. The rubber ring 8 is fixedly connected to the middle of the side wall of the rectangular shell 2. The inner wall of the rubber ring 8 is in close fit with the outer wall of the bidirectional lead screw 21. Specifically, relying on the friction between the rubber ring 8 and the bidirectional lead screw 21, the bidirectional lead screw 21 can be kept in a certain fixed state after rotation.

[0031] Please refer toFigures 1-4 , in the illustration, the locking assembly includes a connecting block 13 and a splicing plate 15. The splicing plate 15 is fixedly connected to the upper front edge of the connecting plate 11, and the connecting block 13 is fixedly connected to the lower front edge of the support plate 14. A knob screw two 20 is screwed through the inner wall of the upper end of the connecting block 13, and the bottom end of the knob screw two 20 is in close fit with the upper end of the splicing plate 15.

[0032] Please refer to Figure 1 and Figure 7 , in the illustration, mounting holes 17 are penetrated and opened at the four upper corners of the bottom plate 1; specifically, the arrangement of the mounting holes 17 facilitates the installation and fixation of the bottom plate 1.

[0033] Please refer to Figure 1 , Figure 2 and Figure 4 , in the illustration, a conical air guide cover 5 is fixedly connected to the front end of the fan 3; specifically, the arrangement of the conical air guide cover 5 can blow the air flow blown out by the fan 3 more concentratedly towards the welding part to achieve accelerated cooling.

[0034] In this embodiment, first, the two aluminum pipes to be welded together are respectively inserted into two three-jaw chucks 4, and the ends of the two aluminum pipes to be welded together are made to approach each other. Subsequently, the grip 10 is rotated. The grip 10 drives the turntable 9 to rotate, the turntable 9 drives the bidirectional lead screw 21 to rotate in the rectangular housing 2 on the bottom plate 1, and the bidirectional lead screw 21 drives two U-shaped blocks 22 to move closer to each other on the outer wall of the bidirectional lead screw 21 (in this process, the two U-shaped blocks 22 also slide closer to each other in the sliding grooves 23 on their respective corresponding rectangular housings 2). The two U-shaped blocks 22 drive the U-shaped seats 7 on them to slide closer to each other on the rectangular housing 2. The two U-shaped seats 7 can drive the three-jaw chucks 4 on them to move closer to each other. The two three-jaw chucks 4 drive the aluminum pipes on them to move closer to each other. When the corresponding end faces of the two aluminum pipes (i.e., the parts to be welded) are in close fit, the rotation of the grip 10 can be stopped. Subsequently, the two aluminum pipes can be welded with a welding torch or other welding equipment (it should be noted that during the welding process, one of the aluminum pipes can be rotated, and the two aluminum pipes drive the three-jaw chucks 4 on them to rotate in their respective corresponding U-shaped seats 7).

[0035] In order to rapidly cool the welded joint after welding, before welding, first rotate the knob screw two 20 upward. The knob screw two 20 will rotate upward in the inner wall of the connecting block 13, and the bottom end of the knob screw two 20 will leave the upper end of the splicing plate 15. Then move the support plate 14. The support plate 14 will drive the fan 3 to move, and the fan 3 will drive the conical air guide cover 5 to move (during this process, the T-shaped block two 19 on the support plate 14 will slide in the T-shaped groove two 12 on the connecting plate 11). Until the air outlet of the conical air guide cover 5 corresponds to the position to be welded, rotate the knob screw two 20 downward. The knob screw two 20 will rotate downward in the inner wall of the connecting block 13 until the bottom end of the knob screw two 20 is in close contact with the upper end of the splicing plate 15. Then the fan 3 can be fixed again after moving. Then connect the fan 3 to an external power supply, and the fan 3 can blow air at the position to be welded. Then the welding operation can be carried out.

[0036] Embodiment 2: Please refer to Figures 1-3 , this embodiment further illustrates Embodiment 1. In the figure, the guiding mechanism includes a T-shaped groove one 6 and a T-shaped block one 18. The T-shaped block one 18 is fixedly connected to the middle of the bottom end of the connecting plate 11. The T-shaped groove one 6 is opened at the upper end of the bottom plate 1 corresponding to the T-shaped block one 18, and the T-shaped groove one 6 and the T-shaped block one 18 are in sliding fit.

[0037] Please refer to Figure 1 and Figure 2 , in the figure, the fixing component includes two knob screws one 16. The two knob screws one 16 symmetrically penetrate and are tightened at the upper edge of the connecting plate 11, and the bottom ends of the two knob screws one 16 are both in close contact with the upper end of the bottom plate 1.

[0038] In this embodiment, the air outlet of the conical air guide cover 5 should be close to the aluminum pipe welded joint. When cooling the welded joint of a smaller diameter aluminum pipe, the fan 3 needs to be moved backward by a certain distance. First, rotate the two knob screws one 16 upward in sequence. The two knob screws one 16 will both rotate upward in the inner wall of the connecting plate 11, and the bottom ends of the two knob screws one 16 will both leave the upper end of the bottom plate 1. Then push the connecting plate 11 backward. The connecting plate 11 will slide backward on the upper end of the bottom plate 1 (during this process, the T-shaped block one 18 on the connecting plate 11 will slide backward in the T-shaped groove one 6 on the bottom plate 1). Then the fan 3 can move backward until the air outlet of the conical air guide cover 5 is close to the aluminum pipe welded joint. Then tighten the two knob screws one 16 again in the inner wall of the connecting plate 11, and make the two knob screws one 16 both in close contact with the upper end of the bottom plate 1. Then the fan 3 can be fixed after moving backward, and the operation is simple.

[0039] It should be noted that the present cooling device can adjust the positions of the fan 3 and the conical air guide cover 5 according to different welding positions, and is applicable to the welding cooling of aluminum pipes with different pipe diameters, achieving precise cooling with good cooling effect, thereby avoiding the failure of aluminum pipe welding and ensuring the welding quality to a certain extent.

[0040] It should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum tube welding cooling device, comprising a bottom plate (1), characterized in that: A rectangular shell (2) is fixedly connected to the upper end of the bottom plate (1) near the rear edge, a U-shaped seat (7) is symmetrically fitted to the upper end of the rectangular shell (2), a three-jaw chuck (4) is rotatably mounted through the inner walls of the two U-shaped seats (7), a transmission mechanism is provided between the rectangular shell (2) and the two U-shaped seats (7), a connecting plate (11) is fitted to the upper end of the bottom plate (1) near the front edge, a guide mechanism and a fixing component are respectively provided between the connecting plate (11) and the bottom plate (1), and a T-shaped slot (12) is provided at the upper end of the connecting plate (11), a T-shaped block (19) is slidably fitted to the middle of the inner wall of the T-shaped slot (12), a support plate (14) is fixedly connected to the upper end of the T-shaped block (19), a locking component is provided between the support plate (14) and the connecting plate (11), and a fan (3) is fixedly connected to the upper end of the support plate (14).

2. The aluminum tube welding cooling device according to claim 1, characterized in that: The transmission mechanism comprises a bidirectional screw rod (21), one end of which is rotatably connected to a side surface inside the rectangular shell (2), and a U-shaped block (22) is symmetrically threadedly sleeved on the outer wall of the bidirectional screw rod (21), two U-shaped blocks (22) are slidably arranged in the upper inner wall of the rectangular shell (2), and the upper ends of the two U-shaped blocks (22) are respectively fixedly connected to the bottom ends of two U-shaped seats (7), the other end of the bidirectional screw rod (21) movably passes through the other side surface inside the rectangular shell (2), and a rotating assembly is provided at the other end of the bidirectional screw rod (21), and a damping member is provided between the bidirectional screw rod (21) and the rectangular shell (2).

3. The aluminum tube welding cooling device according to claim 2, characterized in that: Slide grooves (23) are provided through the upper ends of the rectangular shell (2) at locations corresponding to the two U-shaped blocks (22), and the two slide grooves (23) are respectively slidably matched with the two U-shaped blocks (22).

4. The aluminum tube welding cooling device according to claim 2, characterized in that: The rotating assembly comprises a rotating disk (9), the rotating disk (9) being fixedly connected to one end of a bidirectional screw rod (21) located outside the rectangular shell (2), and a handle (10) being fixedly connected to an edge of a side wall of the rotating disk (9) away from the rectangular shell (2).

5. The aluminum tube welding cooling device according to claim 2, characterized in that: The damping member comprises a rubber ring (8), the rubber ring (8) being fixedly connected to the middle of the side wall of the rectangular shell (2), and the inner wall of the rubber ring (8) being tightly fitted to the outer wall of the bidirectional screw rod (21).

6. The aluminum tube welding cooling device according to claim 1, characterized in that: The guide mechanism comprises a T-shaped slot (6) and a T-shaped block (18), wherein the T-shaped block (18) is fixedly connected to the middle of the bottom end of the connecting plate (11), and the T-shaped slot (6) is provided at the upper end of the bottom plate (1) corresponding to the T-shaped block (18), and the T-shaped slot (6) and the T-shaped block (18) are slidably matched.

7. The aluminum tube welding cooling device according to claim 1, characterized in that: The fixing assembly comprises two knob screws (16), the two knob screws (16) symmetrically passing through the upper edge of the connecting plate (11) and being screwed thereon, and the bottom ends of the two knob screws (16) are tightly fitted to the upper end of the bottom plate (1).

8. The aluminum tube welding cooling device according to claim 1, characterized in that: The locking assembly comprises a connecting block (13) and a splicing plate (15), wherein the splicing plate (15) is fixedly connected to the upper edge of the front end of the connecting plate (11), and the connecting block (13) is fixedly connected to the lower edge of the front end of the supporting plate (14), and a knob screw 2 (20) is screwed through the inner wall of the upper end of the connecting block (13), and the bottom end of the knob screw 2 (20) is tightly fitted with the upper end of the splicing plate (15).

9. The aluminum tube welding cooling device according to claim 1, characterized in that: The four corners at the upper end of the bottom plate (1) are all provided with mounting holes (17).

10. The aluminum tube welding cooling device according to claim 1, characterized in that: A conical air guide cover (5) is fixedly connected to the front end of the fan (3).

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