Welding device with heat dissipation function for aluminum material machining and welding method

By designing a welding device for aluminum processing, and using air pumping fans and heat dissipation pipes to recover the heat energy of welding flue gas, the problem of energy waste in welding devices is solved, and the welding quality is improved and energy saving is achieved.

CN120395263AInactive Publication Date: 2025-08-01YANCHENG ZHANLONG ALUMINUM CO LTD
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Patent Information

Application Number
CN202510691909.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2025-08-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing welding devices fail to effectively recover heat energy from welding flue gas, resulting in waste of energy.

Method used

A welding device for processing aluminum material with heat dissipation function is designed. The high-temperature flue gas generated by welding is pumped into the air pump box through a pumping fan, and blown to the surface of the welded seam through the air blowing pipe for cooling. At the same time, the heat dissipation pipe is used to dissipate heat to achieve the recovery and utilization of heat energy.

Benefits of technology

Effectively save energy, avoid cold cracks caused by excessive cooling of welds, improve weld toughness, reduce deformation risks, and improve welding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an aluminum material machining welding device with a heat dissipation function and a welding method, and relates to the technical field of welding devices.The welding device comprises a welding table, a driving assembly is arranged on the welding table, an adjusting plate is arranged on the driving assembly, a first heat dissipation pipe is arranged on the adjusting plate, and an air inlet fan is arranged at the upper end of the first heat dissipation pipe; a plurality of heat dissipation holes are formed in the lower surface of one end of the second heat dissipation pipe, a welding head is arranged on the adjusting plate, the lower end of the welding head penetrates through the second heat dissipation pipe and faces the upper surface of the welding table, a recycling box is arranged at the upper end of the second heat dissipation pipe, and a plurality of air suction holes are formed in the bottom wall of the recycling box; the air exhaust box is connected with the recycling box, an air exhaust fan is arranged in the air exhaust box, and an air blowing pipe is arranged at the bottom of the air exhaust box. According to the welding line cooling device, the exhaust fan is started to suck high-temperature smoke generated by welding into the exhaust box, and the high-temperature smoke is blown to the surface of the welding line through the air blowing pipe, so that the welding line is cooled, and energy is saved.
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Description

Technical Field

[0001] The present invention relates to the technical field of welding devices, and particularly relates to a welding device and a welding method for aluminum material processing with a heat dissipation function. Background Art

[0002] A welding device is a special equipment used to achieve material connection. Its core function is to make materials reach a combined state at the atomic or molecular level through heating, pressurization, or a combination of both, forming a non-detachable joint.

[0003] Chinese Patent with the authorization announcement number CN116944761B discloses an automatic welding device and its usage method, which relates to the technical field of welding devices. It includes a robotic arm, a support arm is arranged on the robotic arm, a rotating assembly is arranged inside the support arm, the rotating assembly is connected with a welding assembly, and further includes a heat dissipation assembly: the heat dissipation assembly is symmetrically arranged below the welding assembly, and the heat dissipation assembly includes a conversion assembly, a first ventilation slot, a second ventilation slot, and an adjustment assembly. By using a purification assembly, a heat dissipation assembly, a driving assembly, and a cleaning ring, when the automatic welding device is working, it can improve the cooling efficiency of the welding head protective sleeve, reduce the probability of slag sticking to the protective sleeve, improve the service life of the protective sleeve, and facilitate the cleaning of the welding slag on the outer wall of the welding head protective sleeve through the cleaning ring. It can also filter and purify the fumes generated during work, avoid the influence of fume dispersion on the surrounding environment, and improve the service life of the welding assembly.

[0004] However, the high-temperature fumes generated by welding carry a large amount of residual heat, and the above welding device does not recover and utilize the heat energy in the welding fumes, resulting in energy waste. Summary of the Invention

[0005] The present invention provides a welding device and a welding method for aluminum material processing with a heat dissipation function to solve the technical problem that the current welding device does not recover and utilize the heat energy in the welding fumes, resulting in energy waste.

[0006] To solve the above technical problem, the present invention discloses a welding device for aluminum material processing with a heat dissipation function, including: a welding table, a driving assembly is arranged on the welding table, an adjustment plate is arranged on the driving assembly, a first heat dissipation pipe is arranged on the adjustment plate, an intake fan is arranged at the upper end of the first heat dissipation pipe, a second heat dissipation pipe is arranged at the lower end of the first heat dissipation pipe, a plurality of heat dissipation holes are arranged on the lower surface of the end of the second heat dissipation pipe far from the first heat dissipation pipe, a welding head is arranged on the adjustment plate, the lower end of the welding head passes through the second heat dissipation pipe and faces the upper surface of the welding table, a recovery box is arranged at the upper end of the second heat dissipation pipe, a plurality of air extraction holes are arranged on the bottom walls of the front and rear sides of the recovery box, an air extraction box is arranged on the side of the first heat dissipation pipe far from the welding head, the air extraction box is connected with the recovery box through a conveying component, an air extraction fan is arranged in the air extraction box, and a blowing pipe is arranged at the bottom of the air extraction box.

[0007] Preferably, the air extraction box is connected to the adjustment plate through a connecting column.

[0008] Preferably, the distance between the front and rear sides of the recycling box is greater than the distance between the front and rear sides of the second heat dissipation tube.

[0009] Preferably, the lower end of the welding head has a conical structure.

[0010] Preferably, a plurality of heat dissipation holes are distributed in a rectangular array on the lower surface of the second heat dissipation tube.

[0011] Preferably, the conveying assembly includes two conveying pipes and an adjustment box. The adjustment box is arranged on one side of the air extraction box close to the first heat dissipation tube. Two partition plates are symmetrically arranged inside the adjustment box in the front and rear directions. A flow cavity is formed between the mutually remote sides of the two partition plates and the inner wall of the adjustment box. The air extraction box is communicated with the flow cavity through a connecting pipe. The conveying pipes are arranged between the adjustment box and the recycling box. One end of the conveying pipe is communicated with the flow cavity, and the other end of the conveying pipe is communicated with the recycling box.

[0012] Preferably, the two conveying pipes are symmetrically arranged on the front and rear sides of the first heat dissipation tube.

[0013] Preferably, an adjustment mechanism is arranged inside the adjustment box. The adjustment mechanism includes a rotating shaft. The front and rear ends of the rotating shaft respectively penetrate through the partition plates and are rotatably connected to the inner walls of the front and rear sides of the adjustment box. A baffle is arranged on the rotating shaft. The baffle is located inside the flow cavity. The baffle is used to block the gas flowing inside the flow cavity. The baffle located inside the front flow cavity and the baffle located inside the rear flow cavity are perpendicular to each other. A driving motor is arranged outside the adjustment box. The output end of the driving motor is connected to one end of the rotating shaft.

[0014] Preferably, a driving shell is arranged between the two conveying pipes. The driving shell is located between the first heat dissipation tube and the adjustment box. Two sets of removing mechanisms are arranged on the lower surface of the driving shell. The two sets of removing mechanisms are symmetrically arranged in the front and rear directions. The removing mechanism includes a first rotating shaft. One end of the first rotating shaft is connected to the driving shell, and a cleaning disc is arranged at the other end of the first rotating shaft. A plurality of cleaning brushes are arranged on the lower surface of the cleaning disc.

[0015] A welding method for aluminum material processing with a heat dissipation function, applicable to a welding device for aluminum material processing with a heat dissipation function according to any one of the above, includes the following steps:

[0016] Install the aluminum material on the welding table;

[0017] Start the driving assembly. The driving assembly drives the welding head, the first heat dissipation tube, and the second heat dissipation tube to move synchronously through the adjustment plate;

[0018] Start the welding head and weld the joint of the aluminum material;

[0019] Start the intake fan. External gas enters the second heat dissipation tube through the first heat dissipation tube. The external gas dissipates heat from the welding head and flows to the joint of the aluminum material through the heat dissipation holes;

[0020] Start the exhaust fan, and the gas flows into the recovery box from the aluminum joint, and then flows into the exhaust box through the conveying component, and finally blows towards the weld through the blowing pipe.

[0021] The technical solution of the present invention has the following advantages: The present invention provides a welding device and a welding method for aluminum processing with heat dissipation function, which relates to the technical field of welding devices. The welding device includes a welding table, a driving component is arranged on the welding table, an adjusting plate is arranged on the driving component, a first heat dissipation pipe is arranged on the adjusting plate, an intake fan is arranged at the upper end of the first heat dissipation pipe, a second heat dissipation pipe is arranged at the lower end of the first heat dissipation pipe, the second heat dissipation pipe is parallel to the upper surface of the welding table, several heat dissipation holes are arranged on the lower surface of the end of the second heat dissipation pipe far away from the first heat dissipation pipe, a welding head is arranged on the adjusting plate, the lower end of the welding head passes through the second heat dissipation pipe and faces the upper surface of the welding table, a recovery box is arranged at the upper end of the second heat dissipation pipe, several air extraction holes are arranged on the bottom walls of the front and rear sides of the recovery box, an exhaust box is arranged on the side of the first heat dissipation pipe far away from the welding head, the exhaust box is connected to the recovery box through a conveying component, an exhaust fan is arranged in the exhaust box, and a blowing pipe is arranged at the bottom of the exhaust box. In the present invention, when the exhaust fan is started, the high-temperature flue gas generated by welding can be pumped into the exhaust box and blown towards the surface of the weld through the blowing pipe, thereby cooling the weld and saving energy.

[0022] Other features and advantages of the present invention will be described in the following specification, and part of them will become obvious from the specification, or be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained by the devices specifically pointed out in the written specification and the accompanying drawings of the specification.

[0023] The following will further describe the technical solution of the present invention in detail through the drawings and embodiments. Description of the Drawings

[0024] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0025] Figure 1 is a schematic diagram of the overall structure of a welding device for aluminum processing with heat dissipation function according to the present invention;

[0026] Figure 2 is a schematic diagram of the internal structure of a welding device for aluminum processing with heat dissipation function according to the present invention;

[0027] Figure 3 is for the present invention Figure 2 is an enlarged view of the structure at A in;

[0028] Figure 4 is for the present invention Figure 2 is an enlarged view of the structure at B in;

[0029] Figure 5 This is the top view of the conveying component in the present invention;

[0030] Figure 6 This is the top view of the internal structure of the conveying component in the present invention;

[0031] Figure 7 This is the schematic diagram of the internal structure of the blocking cover in the present invention;

[0032] Figure 8 This is the top view of the blocking cover in the present invention;

[0033] Figure 9 This is the schematic diagram of the guide plate in the present invention.

[0034] In the figure: 1. Welding table; 2. Driving component; 3. Adjusting plate; 4. First heat dissipation pipe; 5. Intake fan; 6. Second heat dissipation pipe; 7. Heat dissipation holes; 8. Welding head; 9. Recycling box; 10. Air extraction holes; 11. Air extraction box; 12. Air extraction fan; 13. Blowing pipe; 14. Connecting column; 15. Conveying pipe; 16. Adjusting box; 17. Partition board; 18. Flow cavity; 19. Connecting pipe; 20. Rotating shaft; 21. Baffle; 22. Driving motor; 23. Driving shell; 24. First rotating shaft; 25. Cleaning disc; 26. Cleaning brush; 27. Second rotating shaft; 28. Blades; 29. Driving gear; 30. First gear; 31. Blocking cover; 32. Protective shell; 33. Guide plate; 34. Swing plate; 35. Return spring. Detailed implementation manners

[0035] The following is a description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0036] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes, and do not specifically refer to the meaning of order or sequence, nor are they used to limit the present invention. They are merely used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions and technical features between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0037] Embodiment 1

[0038] An embodiment of the present invention provides a welding device for aluminum processing with a heat dissipation function, as Figures 1-9 shown, including: a welding table 1, a driving component 2 is arranged on the welding table 1, an adjusting plate 3 is arranged on the driving component 2, a first heat dissipation pipe 4 is arranged on the adjusting plate 3, an air intake fan 5 is arranged at the upper end of the first heat dissipation pipe 4, a second heat dissipation pipe 6 is arranged at the lower end of the first heat dissipation pipe 4, the second heat dissipation pipe 6 is parallel to the upper surface of the welding table 1, a plurality of heat dissipation holes 7 are arranged on the lower surface of the end of the second heat dissipation pipe 6 far away from the first heat dissipation pipe 4, a welding head 8 is arranged on the adjusting plate 3, the lower end of the welding head 8 passes through the second heat dissipation pipe 6 and faces the upper surface of the welding table 1, a recovery box 9 is arranged at the upper end of the second heat dissipation pipe 6, a plurality of air extraction holes 10 are arranged on the bottom walls of the front and rear sides of the recovery box 9, an air extraction box 11 is arranged on the side of the first heat dissipation pipe 4 far away from the welding head 8, the air extraction box 11 is connected to the recovery box 9 through a conveying component, an air extraction fan 12 is arranged in the air extraction box 11, and a blowing pipe 13 is arranged at the bottom of the air extraction box 11;

[0039] The air extraction box 11 is connected to the adjusting plate 3 through a connecting column 14.

[0040] The working principle and beneficial effects of the above technical solution are as follows: The driving component 2 can be a linear module. A sliding table is arranged on the linear module, and the adjusting plate 3 is installed on the sliding table. The first heat dissipation pipe 4 and the welding head 8 are arranged on the adjusting plate 3. The welding head 8 is used for welding aluminum. During welding, the driving component 2 drives the welding head 8 to move along the aluminum seam, so as to realize welding. During welding, the air intake fan 5 and the air extraction fan 12 are started at the same time. The start of the air intake fan 5 can make external gas enter the first heat dissipation pipe 4 and then flow into the second heat dissipation pipe 6. When the external gas flows through the welding head 8, it can dissipate heat from the welding head 8, avoiding the welding performance being affected due to the overheating of the welding head 8. The heat dissipation gas carrying heat after passing through the welding head 8 blows towards the aluminum seam through the heat dissipation holes 7, so as to preheat the aluminum seam, make full use of the heat of the heat dissipation gas, and achieve the effect of energy saving. The height of the air extraction holes 10 is higher than that of the heat dissipation holes 7. After the heat dissipation gas preheats the aluminum seam, under the action of the air extraction fan 12, the heat dissipation gas enters the recovery box 9 through the air extraction holes 10, and at the same time, the high-temperature flue gas generated by welding also enters the recovery box 9. The heat dissipation gas and the high-temperature flue gas are mixed in the recovery box 9 to form a cooling gas higher than the normal temperature, and then are transported to the air extraction box 11 through the conveying component, and finally blown towards the weld through the blowing pipe 13, so as to slowly cool the weld. In the present invention, the start of the air extraction fan 12 can suck the high-temperature flue gas and the heat dissipation gas generated by welding into the air extraction box 11 and blow them towards the weld surface through the blowing pipe 13, so as to cool the weld, save energy. The cooling gas blown out through the blowing pipe 13 has a temperature higher than the normal temperature, which can slow down the cooling speed of the weld, avoid cold cracks generated due to too fast cooling of the weld, improve the toughness of the weld, reduce residual stress, and reduce the risk of deformation, and improve the welding quality.

[0041] Embodiment 2

[0042] On the basis of the above-mentioned Embodiment 1, the distance between the front and rear sides of the recycling box 9 is greater than the distance between the front and rear sides of the second heat dissipation pipe 6.

[0043] The working principle and beneficial effects of the above technical solution are as follows: The front side of the recycling box 9 extends beyond the front side of the second heat dissipation pipe 6, and the rear side of the recycling box 9 extends beyond the rear side of the second heat dissipation pipe 6. The air extraction hole 10 is arranged at the position where the recycling box 9 extends beyond the second heat dissipation pipe 6. Without affecting preheating, high-temperature flue gas and heat dissipation gas can be extracted into the recycling box 9. The area of the lower surface of the recycling box 9 is larger than the area of the upper surface of the second heat dissipation pipe 6, so as to block the high-temperature flue gas and heat dissipation gas, and more high-temperature flue gas can be pumped in.

[0044] Embodiment 3

[0045] On the basis of Embodiment 1 or 2, as Figure 2 shown, the lower end of the welding head 8 is in a conical structure.

[0046] The working principle and beneficial effects of the above technical solution are as follows: Since the lower end of the welding head 8 is in a conical structure and the lower end of the welding head 8 penetrates through the second heat dissipation pipe 6, heat dissipation gas can flow through the welding head 8 and then flow to the heat dissipation holes 7. When the heat dissipation gas passes through the welding head 8, it can carry the heat of the welding head 8, thereby dissipating heat from the welding head 8. After the heat dissipation gas carries heat, its temperature rises. By blowing the high-temperature heat dissipation gas onto the aluminum joint, not only can impurities at the aluminum joint be blown away, which is beneficial to the welding of the welding head 8, but also the aluminum joint can be preheated, thereby reducing the risk of cracks.

[0047] Embodiment 4

[0048] On the basis of any one of Embodiments 1-3, a number of heat dissipation holes 7 are distributed in a rectangular array on the lower surface of the second heat dissipation pipe 6.

[0049] The working principle and beneficial effects of the above technical solution are as follows: A number of heat dissipation holes 7 are evenly arranged at equal intervals, which can make the heat dissipation gas flow out evenly and improve the uniformity of the temperature on the surface of the aluminum material.

[0050] Embodiment 5

[0051] On the basis of any one of Embodiments 1-4, as Figures 1-6 shown, the conveying assembly includes two conveying pipes 15 and an adjustment box 16. The adjustment box 16 is arranged on the side of the air extraction box 11 close to the first heat dissipation pipe 4. Two partition plates 17 are symmetrically arranged front and back in the adjustment box 16. The flow cavities 18 are formed between the mutually remote sides of the two partition plates 17 and the inner wall of the adjustment box 16. The air extraction box 11 is communicated with the flow cavity 18 through a connecting pipe 19. The conveying pipes 15 are arranged between the adjustment box 16 and the recycling box 9. One end of the conveying pipe 15 is communicated with the flow cavity 18, and the other end of the conveying pipe 15 is communicated with the recycling box 9;

[0052] Two conveying pipes 15 are symmetrically arranged on the front and rear sides of the first heat dissipation pipe 4.

[0053] The working principle and beneficial effects of the above technical solution are as follows: The heat dissipation gas and the high-temperature flue gas enter the recovery box 9 to form cooling gas. The cooling gas flows through the conveying pipe 15 to the adjustment box 16, flows into the air extraction box 11 after passing through the flow cavity 18, and finally blows to the weld through the blowing pipe 13. There are two conveying pipes 15, which can realize the diversion of the cooling gas. When the cooling gas flows through the conveying pipe 15, the conveying pipe 15 can absorb the heat of the cooling gas, making the temperature of the cooling gas lower than the temperature of the aluminum material surface but still higher than the normal temperature, so as to slowly cool the aluminum material weld.

[0054] Embodiment 6

[0055] On the basis of Embodiment 5, as Figure 6 shown, an adjustment mechanism is arranged in the adjustment box 16. The adjustment mechanism includes a rotating shaft 20. The front and rear ends of the rotating shaft 20 respectively penetrate through the partition plate 17 and are rotatably connected to the inner walls of the front and rear sides of the adjustment box 16. A baffle 21 is arranged on the rotating shaft 20. The baffle 21 is located in the flow cavity 18. The baffle 21 is used to block the gas flowing in the flow cavity 18. The baffle 21 in the front flow cavity 18 and the baffle 21 in the rear flow cavity 18 are perpendicular to each other. A driving motor 22 is arranged outside the adjustment box 16. The output end of the driving motor 22 is connected to one end of the rotating shaft 20.

[0056] The working principle and beneficial effects of the above technical solution are as follows: The driving motor 22 can be started according to a preset duration and stop after rotating 90 degrees. Initially, the baffle 21 in the front flow cavity 18 is in a horizontal state, and the baffle 21 in the rear flow cavity 18 is in a vertical state. Therefore, the front conveying pipe 15 is in communication with the air extraction box 11 through the front flow cavity 18, and the cooling gas flows into the air extraction box 11 through the front flow cavity 18. The rear flow cavity 18 is in a closed state under the action of the baffle 21, and the cooling gas cannot flow into the air extraction box 11 through the rear flow cavity 18. Therefore, the rear conveying pipe 15 can reduce the temperature. When the driving motor 22 is started again, the driving motor 22 drives the baffle 21 to rotate through the rotating shaft 20. The baffle 21 in the front flow cavity 18 rotates to a vertical state, and the baffle 21 in the rear flow cavity 18 rotates to a horizontal state. The rear conveying pipe 15 is in communication with the air extraction box 11 through the rear flow cavity 18, and the front flow cavity 18 is in a closed state under the action of the baffle 21. The cooling gas can flow into the air extraction box 11 from the rear flow cavity 18. At this time, the front conveying pipe 15 starts to cool down. The front and rear two conveying pipes 15 alternately convey the cooling gas, which can make the single conveying pipe 15 that does not convey the cooling gas cool naturally, avoiding the conveying pipe 15 being in a high-temperature state and unable to absorb the heat in the cooling gas.

[0057] Example 7

[0058] On the basis of Example 6, as Figure 6 、 Figure 7 shown, a driving housing 23 is arranged between the two conveying pipes 15. The driving housing 23 is located between the first radiating pipe 4 and the adjustment box 16. Two sets of removing mechanisms are arranged on the lower surface of the driving housing 23. The two sets of removing mechanisms are symmetrically arranged front and back. The removing mechanism includes a first rotating shaft 24. One end of the first rotating shaft 24 is connected to the driving housing 23, and a cleaning disc 25 is arranged at the other end of the first rotating shaft 24. A plurality of cleaning brushes 26 are arranged on the lower surface of the cleaning disc 25.

[0059] The working principle and beneficial effects of the above technical solution are as follows: During the process of welding aluminum materials, splash such as molten metal particles will remain on the surface of the aluminum materials. After the splash cools, hard particles will be formed, which will affect the appearance quality of the aluminum materials. In the later stage, the splash is often removed by grinding, which is time-consuming and laborious. Therefore, the present application also provides a removing mechanism to remove the splash on the surface of the aluminum materials. When the driving component 2 drives the adjusting plate 3 to move along the joint of the aluminum materials, the air extraction box 11 can drive the two conveying pipes 15 to move along the weld through the adjustment box 16. The conveying pipes 15 drive the driving housing 23 to move synchronously. The driving housing 23 drives the first rotating shaft 24 and the cleaning disc 25 to move above the aluminum materials. The cleaning brushes 26 are in contact with the upper surface of the aluminum materials. At this time, since the splash has not been completely cooled to form hard particles, the metal particles, slag and other splash generated by welding splash on the surface of the aluminum materials can be brushed off by the cleaning brushes 26, and there is no need for manual removal of the splash, reducing the labor intensity.

[0060] Example 8

[0061] On the basis of Example 7, as Figure 6 、 Figure 7 shown, the front and back sides of the driving housing 23 are respectively communicated with the side walls of the front and back two conveying pipes 15. A driving mechanism is arranged in the driving housing 23. The driving mechanism includes a second rotating shaft 27. The second rotating shaft 27 is rotatably connected to the center of the inner wall of the driving housing 23. A plurality of blades 28 are arranged on the second rotating shaft 27. A driving gear 29 is arranged on the second rotating shaft 27. The upper end of the first rotating shaft 24 extends into the driving housing 23 and a first gear 30 is arranged. The driving gear 29 meshes with the first gear 30.

[0062] The working principle and beneficial effects of the above technical solution are as follows: Since the two delivery pipes 15 alternately deliver the cooling gas, when the cooling gas flows in the delivery pipe 15, the cooling gas can drive the blades 28 to rotate. The rotation of the blades 28 drives the second rotating shaft 27 to rotate, the rotation of the second rotating shaft 27 drives the driving gear 29 to rotate, the rotation of the driving gear 29 drives the first gear 30 to rotate, the rotation of the first gear 30 drives the first rotating shaft 24 to rotate, and the rotation of the first rotating shaft 24 drives the cleaning disc 25 to rotate, thereby driving the cleaning brush 26 to rotate. The rotation of the cleaning brush 26 can further improve the cleaning effect of the splashes, making the surface of the aluminum material cleaner. By driving the cleaning brush 26 to rotate with the cooling gas, the kinetic energy of the cooling gas is further utilized, and the energy-saving effect is further achieved.

[0063] Example 9

[0064] On the basis of Example 7 or 8, as Figure 8 , Figure 9 shown, a blocking cover 31 is provided outside the cleaning disc 25. The upper end of the blocking cover 31 is connected to the lower surface of the driving housing 23, and the lower end of the blocking cover 31 is in contact with the upper surface of the aluminum material. An opening is provided on one side of the blocking cover 31 close to the welding head 8. A protective shell 32 is provided between the two blocking covers 31. The protective shell 32 is in a long strip shape and covers the weld. The lower surface of the protective shell 32 is in contact with the upper surface of the aluminum material. Guide plates 33 are symmetrically arranged on the front and rear sides of the protective shell 32. The guide plates 33 are located between the first heat dissipation pipe 4 and the blocking cover 31. A gap is provided between the guide plates 33 and the blocking cover 31. A swing plate 34 is provided on one side of the lower end of the guide plate 33 close to the blocking cover 31. The lower surface of the swing plate 34 is in contact with the upper surface of the aluminum material. The swing plate 34 is hinged to the side wall of the guide plate 33. A return spring 35 is provided between the side of the swing plate 34 away from the blocking cover 31 and the lower end of the guide plate 33.

[0065] The working principle and beneficial effects of the above technical solution are as follows: As the driving housing 23 moves along the weld, the blocking cover 31 moves with the driving housing 23, and the guide plates 33 move synchronously with the blocking cover 31. When the swing plate 34 contacts the splashes, the swing plate 34 can swing so that the splashes reach between the guide plate 33 and the blocking cover 31 through the swing plate 34. When the cleaning brush 26 rotates, the splashes on the surface of the aluminum material can be removed. Since the blocking cover 31 is provided outside the cleaning disc 25, the splashes can be blocked within the blocking cover 31, preventing the splashes from splashing randomly and scratching the weld. By providing the protective shell 32, the weld is further protected, preventing the splashes from scratching the surface of the weld during the process of removing the splashes. An opening is provided on one side of the blocking cover 31, and a gap is formed between the opening and the guide plate 33. The splashes can move to the outside of the blocking cover 31 through the gap and then be blown off the surface of the aluminum material by the cooling gas blown out by the air blowing pipe 13, realizing the complete removal of the splashes. During the cleaning process of the cleaning brush 26, the splashes rotate and cool and solidify, but do not adhere to the surface of the aluminum material, improving the cleanliness of the surface of the aluminum material.

[0066] A welding method for aluminum material processing with heat dissipation function, applicable to a welding device for aluminum material processing with heat dissipation function in any of the above items, includes the following steps:

[0067] Install the aluminum material on the welding table 1;

[0068] Start the driving component 2, and the driving component 2 drives the welding head 8, the first heat dissipation pipe 4 and the second heat dissipation pipe 6 to move synchronously through the adjusting plate 3;

[0069] Start the welding head 8 to weld the joint of the aluminum material;

[0070] Start the intake fan 5, external gas enters the second heat dissipation pipe 6 through the first heat dissipation pipe 4, the external gas dissipates heat from the welding head 8 through the welding head 8, and flows to the joint of the aluminum material through the heat dissipation holes 7;

[0071] Start the exhaust fan 12, the gas flows into the recovery box 9 from the joint of the aluminum material, and flows into the exhaust box 11 through the conveying component, and finally blows to the weld through the blow pipe 13.

[0072] The working principle and beneficial effects of the above technical solution are as follows: First, install the aluminum material on the welding table 1, determine the welding process parameters according to the welding requirements of the aluminum material, and the welding process parameters include: welding speed, laser power, etc.; then start the driving component 2, and the driving component 2 drives the welding head 8, the first heat dissipation pipe 4 and the second heat dissipation pipe 6 to move synchronously through the adjusting plate 3, and adjust the position of the welding head 8 through the driving component 2 so that the welding head 8 is aligned with the joint of the aluminum material; start the welding head 8 to weld the joint of the aluminum material, and at the same time the driving component 2 drives the welding head 8 to move along the direction of the joint of the aluminum material, so as to complete the welding of the aluminum material. When the welding head 8 is started, start the intake fan 5, external gas enters the second heat dissipation pipe 6 through the first heat dissipation pipe 4, the external gas dissipates heat from the welding head 8 through the welding head 8, and flows to the un-welded joint of the aluminum material through the heat dissipation holes 7, and preheats the joint of the aluminum material through the flowing gas; at the same time, start the exhaust fan 12, the high-temperature flue gas generated by welding and the gas after preheating the joint of the aluminum material flow into the recovery box 9 together, and flow into the exhaust box 11 through the conveying component, and finally blow to the weld through the blow pipe 13. Among them, starting the exhaust fan 12 can draw the high-temperature flue gas generated by welding into the exhaust box 11 and blow it to the surface of the weld through the blow pipe 13, so as to cool the weld, save energy. The high-temperature flue gas cools to form a cooling gas higher than the normal temperature when passing through the conveying component, thereby slowing down the cooling speed of the weld, avoiding cold cracks caused by too fast cooling, improving the toughness of the weld, reducing residual stress, and reducing the risk of deformation.

[0073] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0074] In the present invention, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or communicable with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] Although the embodiments of the present invention have been disclosed as above, it is not limited to only the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated and described examples here.

Claims

1. A welding device for aluminum processing with heat dissipation function, characterized in that, Including: A soldering table (1), a driving component (2) is arranged on the soldering table (1), an adjusting plate (3) is arranged on the driving component (2), a first heat dissipation pipe (4) is arranged on the adjusting plate (3), an air intake fan (5) is arranged at the upper end of the first heat dissipation pipe (4), a second heat dissipation pipe (6) is arranged at the lower end of the first heat dissipation pipe (4), a plurality of heat dissipation holes (7) are arranged on the lower surface of the end of the second heat dissipation pipe (6) far away from the first heat dissipation pipe (4), a soldering head (8) is arranged on the adjusting plate (3), the lower end of the soldering head (8) passes through the second heat dissipation pipe (6) and faces the upper surface of the soldering table (1), a recycling box (9) is arranged at the upper end of the second heat dissipation pipe (6), a plurality of air extraction holes (10) are arranged on the bottom walls of the front and rear sides of the recycling box (9), an air extraction box (11) is arranged on the side of the first heat dissipation pipe (4) far away from the soldering head (8), the air extraction box (11) is connected to the recycling box (9) through a conveying component, an air extraction fan (12) is arranged in the air extraction box (11), and an air blowing pipe (13) is arranged at the bottom of the air extraction box (11).

2. A welding device for aluminum processing with heat dissipation function according to claim 1, characterized in that, The air extraction box (11) is connected to the adjusting plate (3) through a connecting column (14).

3. A welding device for aluminum processing with heat dissipation function according to claim 1, characterized in that, The distance between the front and rear sides of the recycling box (9) is greater than the distance between the front and rear sides of the second heat dissipation pipe (6).

4. A welding device for aluminum processing with heat dissipation function according to claim 1, characterized in that, The lower end of the soldering head (8) is in a conical structure.

5. A welding device for aluminum processing with a heat dissipation function according to claim 1, characterized in that, A plurality of heat dissipation holes (7) are distributed in a rectangular array on the lower surface of the second heat dissipation pipe (6).

6. A welding device for aluminum processing with a heat dissipation function according to claim 1, characterized in that, The conveying component includes two conveying pipes (15) and an adjustment box (16). The adjustment box (16) is arranged on the side of the air extraction box (11) close to the first heat dissipation pipe (4). Two partition plates (17) are symmetrically arranged in the front and rear of the adjustment box (16). A flow cavity (18) is formed between the sides of the two partition plates (17) away from each other and the inner wall of the adjustment box (16). The air extraction box (11) is communicated with the flow cavity (18) through a connecting pipe (19). The conveying pipe (15) is arranged between the adjustment box (16) and the recycling box (9). One end of the conveying pipe (15) is communicated with the flow cavity (18), and the other end of the conveying pipe (15) is communicated with the recycling box (9).

7. A welding device for aluminum processing with heat dissipation function according to claim 6, characterized in that, The two conveying pipes (15) are symmetrically arranged on the front and rear sides of the first heat dissipation pipe (4).

8. A welding device for aluminum processing with a heat dissipation function according to claim 6, characterized in that, An adjustment mechanism is arranged in the adjustment box (16). The adjustment mechanism includes a rotating shaft (20). The front and rear ends of the rotating shaft (20) respectively penetrate through the partition plates (17) and are rotatably connected to the inner walls of the front and rear sides of the adjustment box (16). A baffle (21) is arranged on the rotating shaft (20). The baffle (21) is located in the flow cavity (18). The baffle (21) is used to block the gas flowing in the flow cavity (18). The baffle (21) in the front flow cavity (18) is perpendicular to the baffle (21) in the rear flow cavity (18). A driving motor (22) is arranged outside the adjustment box (16). The output end of the driving motor (22) is connected to one end of the rotating shaft (20).

9. A welding device for aluminum processing with heat dissipation function according to claim 8, characterized in that, A drive housing (23) is provided between two conveying pipes (15). The drive housing (23) is located between the first heat dissipation pipe (4) and the adjustment box (16). Two sets of removing mechanisms are provided on the lower surface of the drive housing (23). The two sets of removing mechanisms are symmetrically arranged front and back. The removing mechanism includes a first rotating shaft (24). One end of the first rotating shaft (24) is connected to the drive housing (23), and a cleaning disk (25) is provided at the other end of the first rotating shaft (24). A number of cleaning brushes (26) are provided on the lower surface of the cleaning disk (25).

10. A welding method for aluminum material processing with a heat dissipation function, applicable to a welding device for aluminum material processing with a heat dissipation function described in any one of claims 1-9, characterized in that, It includes the following steps: Install the aluminum material on the welding table (1); Start the drive assembly (2). The drive assembly (2) drives the welding head (8), the first heat dissipation pipe (4) and the second heat dissipation pipe (6) to move synchronously through the adjusting plate (3); Start the welding head (8) to weld the joint of the aluminum material; Start the intake fan (5). External gas enters the second heat dissipation pipe (6) through the first heat dissipation pipe (4). The external gas dissipates heat from the welding head (8) and flows to the joint of the aluminum material through the heat dissipation holes (7); Start the exhaust fan (12). The gas flows from the joint of the aluminum material into the recovery box (9), and flows into the exhaust box (11) through the conveying assembly, and finally blows to the weld through the blow pipe (13).

Citation Information

Patent Citations

  • An automated welding device and its usage method

    CN116944761B