Welding device for assembling automobile radiator

By designing a welding device for automotive radiator, the coordinated operation of the drive component, transfer component and guide and conveyor component is solved, and the problems of difficulty in controlling the spacing between the heat sink during welding and the cumbersome brazing process are improved, and the welding convenience and effect are improved.

CN119857965AInactive Publication Date: 2025-04-22山东冠翔汽车零部件有限公司
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Patent Information

Application Number
CN202411964752.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing welding devices are difficult to effectively control the spacing between the radiators when welding automobile radiators, resulting in poor welding results and the brazing process is complicated and it is impossible to place the brazing material in advance at the welding gap.

Method used

A welding device for assembly of automobile radiator is designed, including a driving assembly, a transfer assembly and a guide and conveyor assembly. Through the coordinated operation of these components, the pad can be automatically removed and placed at the corners of the radiator to form a uniform gap, and during the welding process, the brazing material is ensured to be placed at the welding gap by the cooperation of the telescopic drive rod and the perforation.

Benefits of technology

The convenience of the welding process and the welding effect are improved, ensuring the uniform spacing of the radiator's fins, and improving the degree of welding automation and use efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of welding devices, and discloses a welding device for assembling an automobile radiator, which comprises a base block, a groove in which a radiating tube can be inserted is formed in the upper surface of the base block, edge blocks are fixedly mounted on the two sides of the base block respectively, and limiting straight rods are fixedly mounted at the top ends of the edge blocks. According to the welding device for assembling the automobile radiator, the driving assembly is arranged, the driving assembly is used for driving the structure of the whole side face to operate, and therefore the welding efficiency is improved; in this way, the cushion blocks placed in the guiding and conveying assembly can be driven to be taken out one by one to be placed at the corners of the cooling fins to form supporting through operation of the transferring assembly, so that it is guaranteed that even gaps can be formed between the cooling fins of the radiator through the device, and the subsequent welding and using effects of the radiator are guaranteed; the function can be completely and independently driven by the driving assembly, the structure is simple, and use is convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of welding devices, in particular to a welding device for assembling an automobile radiator. Background Art

[0002] Cars are one of the most important means of transportation in modern society, which has brought great convenience to people's travel. Today's cars are mainly divided into fuel cars and new energy cars, which are engine-driven and motor-driven respectively. The engine of a traditional fuel car will generate a lot of heat when driving the vehicle, so the heat dissipation system is one of the most important component structures in the car, which can ensure that the engine will not overheat. The existing heat dissipation system generally adopts water cooling, which mainly includes water pumps, radiators, cooling fans, thermostats, and water jackets in the engine body and cylinder head. The radiator transfers the heat carried in the cooling water to the outside world, and the radiator is mainly composed of upper and lower water chambers and a radiator core. The radiator core is welded by heat pipes and heat sinks. There are still some problems in the existing assembly and welding devices of radiators during use, as follows:

[0003] The existing welding device needs to assemble the heat pipe and the heat sink before welding, and the assembly process is mostly completed manually, and a gap needs to be left between adjacent heat sinks, so that the spacing between the heat sinks cannot be well controlled during welding, which leads to poor subsequent radiator assembly effect. At the same time, the existing heat pipe and heat sink are welded by brazing. The brazing method is to heat the heat sink and the heat pipe to the melting temperature of the brazing material, place the brazing material in the gap between the two to melt, and wait for it to cool to complete the welding. The existing assembly device cannot place the brazing material in the welding gap in advance during the assembly process, which leads to a cumbersome welding process. For this reason, we propose a welding device for assembling an automobile radiator. Summary of the invention

[0004] The present invention provides a welding device for assembling an automobile radiator, which has the advantages of convenient welding and good welding effect, and solves the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a welding device for assembling an automobile radiator, comprising a base block, the upper surface of the base block is provided with a groove into which a heat dissipation pipe can be inserted, side blocks are fixedly installed on both sides of the base block, a limiting straight rod is fixedly installed on the top of the side block, an internal drive motor is fixedly installed inside the side block and a driving screw is fixedly installed on the output shaft of the motor, a top side plate is fixedly installed on the top of the limiting straight rod, a top seat is fixedly installed on one side of the top side plate, a lower through groove is opened in the middle of the top seat, and a through hole is movably installed inside the lower through groove , telescopic driving rods are fixedly installed on both sides of the lower through groove, a base plate is threadedly connected to the driving screw, a driving component is fixedly installed on the upper surface of the base plate, a supporting frame is fixedly installed on the upper surface of the base plate, a transfer component is fixedly installed on the base plate, a conduction component is fixedly installed on the upper surface of the base plate, and a guide and conveying component is fixedly installed on both sides of the base plate, a cross bar is fixedly installed on the guide and conveying component, and a metal pad is placed inside the guide and conveying component, and the pad is placed on the surface of the heat sink and corresponds to the limit long rod plug-in limit setting;

[0006] The driving assembly comprises a base block, an electric push rod is sleeved and mounted on the base block, a center block is fixedly mounted on one end of the electric push rod, a first rack is fixedly mounted on one side of the center block, a transmission rod is movably mounted on one end of the center block, and a second rack is movably mounted on the end of the transmission rod;

[0007] The transfer assembly comprises a gas generating device, gas guide tubes are fixedly installed on both sides of the gas generating device, an intermediate gas guide block is movably installed on the top of the gas guide tube, a support block is fixedly installed on one end of the intermediate gas guide block, a driving gear is fixedly installed on the top of the intermediate gas guide block, and a magnetic suction block is fixedly installed on the bottom end of the support block;

[0008] The transmission component comprises a seat body, and a transmission gear is movably mounted on the upper surface of the seat body;

[0009] The guiding and conveying assembly comprises a guiding structure, on which a conveying structure is movably arranged.

[0010] In a preferred embodiment, the top end of the driving screw is rotatably connected to the lower surface of the top side plate, the height of the driving screw is greater than the sum of the heights of the heat dissipation pipe and the top seat, and the bottom end of the top seat is spaced apart from the top end of the heat dissipation pipe.

[0011] In a preferred embodiment, the two sides of the through hole are respectively fixedly connected to the bottom telescopic end of the telescopic driving rod, and a through hole is opened on the through hole at the same position as the heat dissipation pipe. The size of the through hole on the through hole is larger than the size of the heat dissipation pipe. The through hole can be inserted and sleeved on the top end of the heat dissipation pipe under the telescopic action of the telescopic driving rod.

[0012] In a preferred embodiment, the center block is slidably arranged on the upper surface of the base plate, track grooves are respectively arranged on both sides of the center block, pin blocks inserted into the track grooves are slidably arranged at the ends of the support frame, the first rack is meshed with the transmission component, the transmission rod is rotatably arranged on both sides of the ends of the center block, a limiting sleeve block is arranged on the support frame, the second rack is inserted and movably installed in the limiting sleeve block, and the second rack is meshed with the transfer component.

[0013] In a preferred embodiment, the gas generating device is fixedly installed at the bottom end of the substrate, the bottom end of the intermediate gas guide block is rotatably sealed with the end of the gas guide pipe, the driving gear is meshed with the support block, the interior of the support block is hollow, and an inclined surface structure is provided on the side adjacent to the two support blocks above it, and an air outlet hole that penetrates the interior is opened on the inclined surface, and when the support block is rotated onto the guiding and conveying assembly, the device is inserted from the gap between the bottom end of the top seat and the heat dissipation pipe, and a heat dissipation plate is placed on the heat dissipation pipe.

[0014] In a preferred embodiment, the number of the transmission gears is an odd number and both ends are respectively meshed with the first rack and the guide conveying assembly, and the transmission gear is installed at one end only on one side of the center block.

[0015] In a preferred embodiment, the guiding structure includes a feed pipe, an intermediate pipe is fixedly installed at the bottom end of one side of the feed pipe, an outlet pipe is fixedly installed at one end of the intermediate pipe, a limiting top block is fixedly installed at the top of the outlet pipe, and a connecting arm is fixedly installed on one side of the feed pipe.

[0016] In a preferred embodiment, the feed pipe is connected with the interior of the intermediate pipe and the discharge pipe, the distance between the side of the feed pipe away from the discharge pipe and the side of the discharge pipe away from the feed pipe is equal to the sum of the lengths of the three pads, and a sunken discharge trough is provided at the top corner of the top end of the discharge pipe facing the side where the base block is located, the height of the sunken discharge trough is equal to the height of the pad, the limiting top block is diagonally arranged at the top end of the discharge pipe and limits the pad, and the connecting arm is fixedly installed to the lower surface of the base plate.

[0017] In a preferred embodiment, the conveying structure includes a vertical pole, a third rack is fixedly installed on one side of the top of the vertical pole, a pushing plate is fixedly installed on one side of the vertical pole, a connecting round rod is fixedly installed on the bottom end of the vertical pole on the same side as the pushing plate, a solution chamber is movably installed on the end of the connecting round rod, an elastic bellows is fixedly installed on one end of the solution chamber, an outer tube wall is fixedly installed on the top of the solution chamber, an inner telescopic hose is movably provided inside the outer tube wall, and a counterweight is fixedly installed inside the inner telescopic hose.

[0018] In a preferred embodiment, the third rack is meshed with the transmission gear, the push plate is L-shaped and the top can be movably inserted into the inside of the feed pipe, the solution chamber is filled with solution, the elastic bellows is sealed and connected to the inside of the solution chamber, the elastic bellows is fixedly connected with one end of the connecting round rod, the longitudinal cross-sectional area of ​​the elastic bellows is larger than the sum of the cross-sectional areas of all inner telescopic hoses, the top end of the inner telescopic hose can pass through the bottom of the discharge pipe and is located below the support pad, and the counterweight is located at the top end of the inner telescopic hose.

[0019] The present invention has the following beneficial effects:

[0020] 1. The welding device for assembling automobile radiators is provided with a driving component, which drives the entire side structure to operate. In this way, the operation of the transfer component can be used to drive the pads placed inside the guide and conveying component to be taken out one by one and placed at the corners of the heat sink to form a support, so as to ensure that the device can form a uniform gap between the heat sinks of the radiator to ensure the subsequent welding and use effect of the radiator. This function can be completely driven by the driving component alone, the structure is simple and easy to use, the device has a high degree of automation and high use efficiency.

[0021] 2. The welding device for assembling automobile radiators is provided with a conduction component. By utilizing the conduction of the conduction component, after the transfer component rotates to take out the gasket in the guide and conveyor component, the lower guide and conveyor component can push the next gasket to be taken out to the top when moving toward the heat sink to facilitate the next subsequent absorption. In the process, the gasket inside the guide and conveyor component will also be moved to continuously replenish the gasket, thereby ensuring a continuous supply of gaskets at the position where the gaskets are taken out, thereby ensuring the continuous use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of a first partial three-dimensional structure of the present invention;

[0025] Figure 4 It is a schematic diagram of a second partial three-dimensional structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the side three-dimensional structure of the present invention;

[0027] Figure 6It is a schematic diagram of the three-dimensional structure of the transfer assembly of the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the guide and conveyor assembly of the present invention;

[0029] Figure 8 It is a three-dimensional schematic diagram of the conveying structure of the present invention.

[0030] In the figure: 1, base block; 2, side block; 3, limit straight rod; 4, drive screw; 5, top side plate; 6, top seat; 7, lower groove; 8, perforation; 9, telescopic drive rod; 10, base plate; 11, drive assembly; 111, base block; 112, electric push rod; 113, center block; 114, first rack; 115, transmission rod; 116, second rack; 12, support frame; 13, transfer assembly; 131, gas generating device; 132, air guide tube; 133, middle air guide block; 134, support block; 135, drive gear; 136, magnetic suction block; 14 , conduction component; 141, seat body; 142, transmission gear; 15, guide and conveying component; 151, guide structure; 1511, feed pipe; 1512, intermediate pipe; 1513, discharge pipe; 1514, limit top block; 1515, connecting arm; 152, conveying structure; 1521, vertical pole; 1522, third rack; 1523, push plate; 1524, connecting round rod; 1525, solution chamber; 1526, elastic bellows; 1527, outer pipe wall; 1528, inner telescopic hose; 1529, counterweight; 16, cross bar. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the welding device for assembling an automobile radiator involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0032] See also Figure 1-3A welding device for assembling an automobile radiator comprises a base block 1, the upper surface of the base block 1 is provided with a groove into which a heat dissipation pipe can be inserted, side blocks 2 are fixedly installed on both sides of the base block 1, a limiting straight rod 3 is fixedly installed on the top of the side block 2, an internal drive motor is fixedly installed inside the side block 2 and a driving screw 4 is fixedly installed on the output shaft of the motor, a top side plate 5 is fixedly installed on the top of the limiting straight rod 3, a top seat 6 is fixedly installed on one side of the top side plate 5, a lower through groove 7 is opened in the middle of the top seat 6, a through hole 8 is movably installed inside the lower through groove 7, and the two sides of the lower through groove 7 are respectively fixed A telescopic driving rod 9 is installed, a base plate 10 is threadedly connected to the driving screw rod 4, a driving component 11 is fixedly installed on the upper surface of the base plate 10, a supporting frame 12 is fixedly installed on the upper surface of the base plate 10, a transfer component 13 is fixedly installed on the base plate 10, a conduction component 14 is fixedly installed on the upper surface of the base plate 10, and a guide conveying component 15 is fixedly installed on both sides of the base plate 10, a cross bar 16 is fixedly installed on the guide conveying component 15, and a metal pad is placed inside the guide conveying component 15, and the pad is placed on the surface of the heat sink and corresponds to the limit long rod plug limit setting;

[0033] In the present embodiment, it should be noted that, by providing a driving component 11, the driving component 11 is used to drive the operation of the entire side structure, so that the operation of the transfer component 13 can be used to drive the pads placed inside the guide conveying component 15 to be taken out one by one and placed at the corners of the heat sink to form a support, so as to ensure that the device can form a uniform gap between the heat sinks of the radiator, so as to ensure the subsequent welding and use effect of the radiator, and this function can be completely driven by the driving component 11 alone, the structure is simple and easy to use, the device has a high degree of automation and high use efficiency, and at the same time, by providing a conduction component 14, the conduction of the conduction component 14 can be used to achieve that after the transfer component 13 rotates to take out the pad in the guide conveying component 15, when it moves toward the heat sink, the lower guide conveying component 15 can push the next pad to be taken out to the top, so as to facilitate the next subsequent absorption, and in this process, the pad inside the guide conveying component 15 will also be moved to continuously replenish the pad to ensure the continuous supply of pads at the position where the pad is taken out, thereby ensuring the continuous use effect of the device.

[0034] See also Figure 1-3 , a welding device for assembling an automobile radiator, comprising a driving screw 4, the top end of the driving screw 4 is rotatably connected to the lower surface of the top side plate 5, the height of the driving screw 4 is greater than the sum of the heights of the heat dissipation pipe and the top seat 6, the bottom end of the top seat 6 is spaced apart from the top end of the heat dissipation pipe, both sides of the through hole 8 are respectively fixedly connected to the bottom telescopic end of the telescopic driving rod 9, the through hole 8 is provided with a through hole at the same position as the heat dissipation pipe, the size of the through hole on the through hole 8 is greater than the size of the heat dissipation pipe, and the through hole 8 can be inserted and sleeved on the top end of the heat dissipation pipe under the telescopic action of the telescopic driving rod 9;

[0035] In this embodiment, it should be noted that the telescopic driving rod 9 can be used to drive the perforation 8 to move downward and sleeve onto the top of the heat dissipation tube, and then the solder can be wound into a similar shape and put into the through hole on the perforation 8 and sleeved onto the heat dissipation tube. In this way, combined with the heat dissipation plate at the bottom, the solder can be placed in the gap between each heat dissipation tube and the heat dissipation plate, which is convenient for subsequent welding and ensures the reliability of welding quality.

[0036] See also Figure 1-5 A welding device for assembling an automobile radiator comprises a driving assembly 11, the driving assembly 11 comprises a base block 111, an electric push rod 112 is sleeved and mounted on the base block 111, a center block 113 is fixedly mounted on one end of the electric push rod 112, a first rack 114 is fixedly mounted on one side of the center block 113, a transmission rod 115 is movably mounted on one end of the center block 113, and a second rack 116 is movably mounted on the end of the transmission rod 115;

[0037] In this embodiment, it should be noted that the center block 113 is located on the upper surface of the substrate 10 and is slidably arranged. Track grooves are respectively arranged on both sides of the center block 113. Pin blocks inserted into the track grooves are slidably arranged at the ends of the support frame 12. The first rack 114 is meshed with the conduction component 14. The transmission rod 115 is located on both sides of the ends of the center block 113 and is rotatably arranged. A limiting sleeve is arranged on the support frame 12. The second rack 116 is inserted and movably installed in the limiting sleeve. The second rack 116 is meshed with the transfer component 13. In this way, the center block 113 can be driven to slide by the drive of the electric push rod 112, so that the transmission rod 115 arranged at its end pulls or pushes the second rack 116 to move laterally during the sliding process, so that the transfer component 13 rotates forward or reversely, so that the transfer component 13 can transport the pad in a directional manner, thereby ensuring that adjacent heat dissipation plates can be well spaced, thereby ensuring the effect of subsequent welding.

[0038] See also Figure 4-6 A welding device for assembling an automobile radiator comprises a transfer assembly 13, the transfer assembly 13 comprises a gas generating device 131, air guide pipes 132 are fixedly mounted on both sides of the gas generating device 131, an intermediate air guide block 133 is movably mounted on the top of the air guide pipe 132, a support block 134 is fixedly mounted on one end of the intermediate air guide block 133, a driving gear 135 is fixedly mounted on the top of the intermediate air guide block 133, and a magnetic suction block 136 is fixedly mounted on the bottom end of the support block 134;

[0039] In this embodiment, it should be noted that the gas generating device 131 is fixedly installed at the bottom end of the substrate 10, the bottom end of the intermediate gas guide block 133 is rotatably sealed with the end of the gas guide pipe 132, the driving gear 135 is meshed with the second rack 116, the interior of the support block 134 is hollow, and an inclined surface structure is provided on the side adjacent to the two support blocks 134 above it, and an air outlet hole that penetrates the interior is opened on the inclined surface. When the support block 134 is rotated to the guide conveying assembly 15, the device is inserted from the gap between the bottom end of the top seat 6 and the heat dissipation pipe and is sleeved onto the heat dissipation pipe, so that during the lateral movement of the second rack 116, the heat dissipation plate can be placed on the heat dissipation pipe. To drive the driving gear 135 to rotate, and then drive the support block 134 to rotate, so that the rotation of the support block 134 can be used to make the magnetic block 136 at the bottom thereof absorb the pad in the guide and conveying assembly 15 and send it to the end of the heat sink that has been sleeved on the heat pipe as it rotates, and then a limiting long rod is placed on the adjacent pad to limit it, and the airflow generated in the gas generating device 131 will be conducted and ejected from the air outlet on the support block 134, so that the heat sink can be buffered by the airflow when it is below and close to the support block 134, avoiding direct collision of the heat sink, so as to ensure the integrity of the heat sink, and then ensure the quality of the subsequent radiator.

[0040] See also Figure 3-5 , a welding device for assembling an automobile radiator, comprising a conducting component 14, the conducting component 14 comprising a seat body 141, a transmission gear 142 being movably mounted on the upper surface of the seat body 141;

[0041] In the present embodiment, it should be noted that the number of the transmission gears 142 is an odd number and the two ends are respectively meshed with the first rack 114 and the guide conveying assembly 15. The transmission gear 142 is installed at one end only on one side of the center block 113. In this way, the transmission of the transmission gear 142 can make the driving action of the first rack 114 drive the guide conveying assembly 15 meshed with it to move in the opposite direction of the movement of the center block 113, thereby achieving that after the transfer assembly 13 absorbs and takes away the cushion block, the reverse driving action can be used to make the cushion block inside the guide conveying assembly 15 be replenished in time during the process to facilitate the next transportation, which reflects the automation of the device.

[0042] See also Figure 2-7 , a welding device for assembling an automobile radiator, comprising a guide conveying assembly 15, wherein the guide conveying assembly 15 comprises a guide structure 151, and a conveying structure 152 is movably arranged on the guide structure 151;

[0043] In this embodiment, it should be noted that the guiding structure 151 includes a feed pipe 1511, an intermediate pipe 1512 is fixedly installed at the bottom end of one side of the feed pipe 1511, a discharge pipe 1513 is fixedly installed at one end of the intermediate pipe 1512, a limiting top block 1514 is fixedly installed at the top of the discharge pipe 1513, a connecting arm 1515 is fixedly installed on one side of the feed pipe 1511, the feed pipe 1511 is connected to the inside of the intermediate pipe 1512 and the discharge pipe 1513, and the distance between the side of the feed pipe 1511 away from the discharge pipe 1513 and the side of the discharge pipe 1513 away from the feed pipe 1511 is equal to The sum of the lengths of the three pads is achieved, and a sunken discharge trough is provided at the top corner of the discharge pipe 1513 on the side where the base block 1 is located. The height of the sunken discharge trough is equal to the height of the pad. The limiting top block 1514 is diagonally arranged at the top of the discharge pipe 1513 and limits the pad. The connecting arm 1515 is fixedly installed on the lower surface of the base plate 10. In this way, the driving of the conveying structure 152 can drive the pads inside the feed pipe 1511 and the discharge pipe 1513 to move regularly and effectively, thereby ensuring that the device can realize automatic conveying of the pads, so as to achieve efficient and effective radiator assembly and subsequent welding, thereby ensuring the efficiency and quality of radiator production.

[0044] See also Figure 3-8 A welding device for assembling an automobile radiator comprises a conveying structure 152, the conveying structure 152 comprises a vertical rod 1521, a third rack 1522 is fixedly mounted on one side of the top of the vertical rod 1521, a pushing plate 1523 is fixedly mounted on one side of the vertical rod 1521, a connecting round rod 1524 is fixedly mounted on the bottom end of the vertical rod 1521 on the same side as the pushing plate 1523, a solution chamber 1525 is movably mounted on the end of the connecting round rod 1524, an elastic bellows 1526 is fixedly mounted on one end of the solution chamber 1525, an outer tube wall 1527 is fixedly mounted on the top of the solution chamber 1525, an inner telescopic hose 1528 is movably arranged inside the outer tube wall 1527, and a counterweight 1529 is fixedly mounted inside the inner telescopic hose 1528;

[0045] In this embodiment, it should be noted that the third rack 1522 is meshed with the transmission gear 142, the push plate 1523 is L-shaped and the top can be movably inserted in the feed pipe 1511, the solution chamber 1525 is filled with solution, the elastic bellows 1526 is sealed and connected to the inside of the solution chamber 1525, the elastic bellows 1526 is fixedly connected with one end of the connecting round rod 1524, the longitudinal cross-sectional area of ​​the elastic bellows 1526 is larger than the sum of the cross-sectional areas of all the inner telescopic hoses 1528, the top of the inner telescopic hose 1528 can pass through the bottom of the discharge pipe 1513 and is located at the support pad below it, and the counterweight 1529 is located at the top of the inner telescopic hose 1528, so that the third rack 1522 can be used. The lateral movement of strip 1522 drives the push plate 1523 to move, thereby realizing the pushing operation of the pad. At the same time, pushing the pad will drive the elastic bellows 1526 to extend, thereby sucking the solution in the inner telescopic hose 1528 into the solution chamber 1525, causing the inner telescopic hose 1528 to shrink and shorten and lose support for the bottom of the pad. However, at the same time, the pad pushed in by the push plate 1523 will enter the discharge pipe 1513 before the inner telescopic hose 1528 shrinks and support the bottom end of the pad to ensure the stability of the pad. The counterweight 1529 can ensure that the solution in the inner telescopic hose 1528 shrinks more quickly after being sucked out, so as to ensure that the pad in the middle pipe 1512 will not be affected when entering.

[0046] Working principle: insert the heat pipe into the groove on the upper surface of the base block 1, then put the first pad from the top onto the heat pipe and move it to the bottom, start the telescopic drive rod 9 to drive the perforator 8 to move down the top of the heat pipe, then put the wound solder from the through-hole sleeve on the perforator 8 onto the heat pipe and drop it to the upper surface of the heat sink, and each subsequent heat sink is performed according to the same operation as above, and the bottom drives the center block 113 to move by starting the electric push rod 112, and then drives the transmission gear 142 to rotate through the first rack 114, and then drives the third rack 1522 to move, which will cause the push plate 1523 to move in the direction of the discharge pipe 1513, and the connecting round rod 1524 will drive the elastic bellows 152 6 stretches to suck out the solution in the solution chamber 1525, so that the inner telescopic hose 1528 shrinks, and at the same time, the push plate 1523 will also send the pads in the middle pipe 1512 to the discharge pipe 1513 for replenishment, and the movement of the upper center block 113 will also drive the second rack 116 to move horizontally, thereby driving the driving gear 135 to rotate, and the driving gear 135 drives the support block 134 to absorb the pads from the top of the discharge pipe 1513 and rotate toward the corner where the heat sink is located, thereby driving the pads to be transported to the corner of the heat sink for placement, and then placing limiting strips between all the pads to ensure the stability of the pads, and repeating this operation until the assembly of all heat sinks and heat pipes is completed, and then the overall heating and welding is performed.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for assembling an automobile radiator, comprising a base block (1), characterized in that: The upper surface of the base block (1) is provided with a groove into which a heat dissipation pipe can be inserted, and side blocks (2) are fixedly installed on both sides of the base block (1), and a limiting straight rod (3) is fixedly installed on the top of the side block (2). An internal drive motor is fixedly installed inside the side block (2) and a driving screw (4) is fixedly installed on the output shaft of the motor. A top side plate (5) is fixedly installed on the top of the limiting straight rod (3), and a top seat (6) is fixedly installed on one side of the top side plate (5). A lower through groove (7) is opened in the middle of the top seat (6), and a through hole (8) is movably installed inside the lower through groove (7). Telescopic driving rods (9) are fixedly installed on both sides of the lower through groove (7). The driving screw rod (4) is threadedly connected with a base plate (10), a driving component (11) is fixedly mounted on the upper surface of the base plate (10), a supporting frame (12) is fixedly mounted on the upper surface of the base plate (10), a transfer component (13) is fixedly mounted on the base plate (10), a conduction component (14) is fixedly mounted on the upper surface of the base plate (10), guide and conveying components (15) are fixedly mounted on both sides of the base plate (10), a cross bar (16) is fixedly mounted on the guide and conveying component (15), a metal pad is placed inside the guide and conveying component (15), and the pad is inserted into the limit setting of the corresponding limit long rod after being placed on the surface of the heat sink; The driving assembly (11) comprises a base block (111), an electric push rod (112) is sleeved and mounted on the base block (111), a center block (113) is fixedly mounted on one end of the electric push rod (112), a first rack (114) is fixedly mounted on one side of the center block (113), a transmission rod (115) is movably mounted on one end of the center block (113), and a second rack (116) is movably mounted on the end of the transmission rod (115); The transfer assembly (13) comprises a gas generating device (131), air guide tubes (132) are fixedly installed on both sides of the gas generating device (131), an intermediate air guide block (133) is movably installed at the top of the air guide tube (132), a support block (134) is fixedly installed at one end of the intermediate air guide block (133), a driving gear (135) is fixedly installed at the top of the intermediate air guide block (133), and a magnetic attraction block (136) is fixedly installed at the bottom of the support block (134); The transmission component (14) comprises a seat body (141), and a transmission gear (142) is movably mounted on the upper surface of the seat body (141); The guiding and conveying component (15) comprises a guiding structure (151), and a conveying structure (152) is movably arranged on the guiding structure (151).

2. A welding device for assembling an automobile radiator according to claim 1, characterized in that: The top end of the driving screw (4) is rotatably connected to the lower surface of the top side plate (5), the height of the driving screw (4) is greater than the sum of the heights of the heat dissipation pipe and the top seat (6), and the bottom end of the top seat (6) is spaced apart from the top end of the heat dissipation pipe.

3. A welding device for assembling an automobile radiator according to claim 2, characterized in that: The two sides of the through hole (8) are respectively fixedly connected to the bottom telescopic end of the telescopic driving rod (9); a through hole is opened on the through hole (8) at the same position as the heat dissipation pipe; the through hole size on the through hole (8) is larger than the size of the heat dissipation pipe; the through hole (8) can be inserted and sleeved on the top end of the heat dissipation pipe under the telescopic action of the telescopic driving rod (9).

4. A welding device for assembling an automobile radiator according to claim 1, characterized in that: The center block (113) is slidably arranged on the upper surface of the base plate (10), and track grooves are respectively arranged on both sides of the center block (113). The end of the support frame (12) is provided with a pin block inserted into the track groove and slidably arranged. The first rack (114) is meshed with the transmission component (14). The transmission rod (115) is rotatably arranged on both sides of the end of the center block (113). A limit sleeve block is arranged on the support frame (12), and the second rack (116) is inserted and movably installed in the limit sleeve block. The second rack (116) is meshed with the transfer component (13).

5. A welding device for assembling an automobile radiator according to claim 1, characterized in that: The gas generating device (131) is fixedly installed at the bottom end of the base plate (10), the bottom end of the intermediate air guide block (133) is rotatably sealed with the end of the air guide pipe (132), the driving gear (135) is meshed with the second rack (116), the interior of the support block (134) is hollow, and an inclined surface structure is provided on the upper side adjacent to the two support blocks (134), and an air outlet hole that penetrates the interior is opened on the inclined surface, and when the support block (134) is rotated onto the guide and conveying assembly (15), the device is inserted from the gap between the bottom end of the top seat (6) and the heat dissipation pipe, and a heat dissipation plate is placed and sleeved onto the heat dissipation pipe.

6. A welding device for assembling an automobile radiator according to claim 1, characterized in that: The number of the transmission gears (142) is an odd number and the two ends are respectively meshed with the first rack (114) and the guide conveying assembly (15). The transmission gear (142) is installed at one end only on one side of the center block (113).

7. A welding device for assembling an automobile radiator according to claim 1, characterized in that: The guiding structure (151) comprises a feed pipe (1511), an intermediate pipe (1512) is fixedly installed at the bottom end of one side of the feed pipe (1511), a discharge pipe (1513) is fixedly installed at one end of the intermediate pipe (1512), a limiting top block (1514) is fixedly installed at the top end of the discharge pipe (1513), and a connecting arm (1515) is fixedly installed on one side of the feed pipe (1511).

8. A welding device for assembling an automobile radiator according to claim 7, characterized in that: The feed pipe (1511) is connected to the interior of the intermediate pipe (1512) and the discharge pipe (1513); the distance between the side of the feed pipe (1511) away from the discharge pipe (1513) and the side of the discharge pipe (1513) away from the feed pipe (1511) is equal to the sum of the lengths of the three cushion blocks; a sinking discharge trough is provided at the top of the discharge pipe (1513) at the top corner position on the side where the base block (1) is located; the height of the sinking discharge trough is equal to the height of the cushion block; the limiting top block (1514) is located diagonally at the top of the discharge pipe (1513) and limits the cushion block; the connecting arm (1515) is fixedly mounted to the lower surface of the base plate (10).

9. A welding device for assembling an automobile radiator according to claim 1, characterized in that: The conveying structure (152) comprises a vertical rod (1521), a third rack (1522) is fixedly mounted on one side of the top end of the vertical rod (1521), a pushing plate (1523) is fixedly mounted on one side of the vertical rod (1521), a connecting round rod (1524) is fixedly mounted on the bottom end of the vertical rod (1521) on the same side as the pushing plate (1523), a solution chamber (1525) is movably mounted on the end of the connecting round rod (1524), an elastic bellows (1526) is fixedly mounted on one end of the solution chamber (1525), an outer tube wall (1527) is fixedly mounted on the top end of the solution chamber (1525), an inner telescopic hose (1528) is movably arranged inside the outer tube wall (1527), and a counterweight (1529) is fixedly mounted inside the inner telescopic hose (1528).

10. A welding device for assembling an automobile radiator according to claim 9, characterized in that: The third rack (1522) is meshed with the transmission gear (142); the push plate (1523) is L-shaped and the top can be movably inserted into the inside of the feed pipe (1511); the solution chamber (1525) is filled with solution; the elastic bellows (1526) is sealed and connected to the inside of the solution chamber (1525); the elastic bellows (1526) is fixedly connected with one end of the connecting round rod (1524); the longitudinal cross-sectional area of ​​the elastic bellows (1526) is greater than the sum of the cross-sectional areas of all the inner telescopic hoses (1528); the top end of the inner telescopic hose (1528) can pass through the bottom of the discharge pipe (1513) and is located at the support pad below it; the counterweight (1529) is located at the top end of the inner telescopic hose (1528).