A heat sink fin assembly apparatus

By combining a U-shaped groove, a movable frame, a support plate, and a fixed plate, the alignment problem during the welding and assembly of finned tubes and U-shaped tubes is solved, achieving stable alignment and convenient welding of finned tubes and U-shaped tubes, and improving assembly and processing efficiency.

CN224359642UActive Publication Date: 2026-06-16CHONGQING RONGYA HEAT EXCHANGER TECH CO LTD
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Patent Information

Application Number
CN202520968663.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-06-16
Estimated Expiration
2035-05-13

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    Figure CN224359642U_ABST
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Abstract

The utility model belongs to finned tube assembly technical field, specifically speaking is a radiator fin assembly equipment, this step is through setting up U type groove, moving frame, support plate and fixed plate, first the U type pipe is placed in the inside of U type groove, then the finned tube is pasted closely with U type pipe port, through moving frame drive support plate enters the inside of finned tube and U type pipe, through the rotation block drive support plate and third gear rotate, through the meshing of third gear and first gear ring, makes third gear rotate, through third gear drive support plate rotates, makes support plate one end rotates to paste closely finned tube and U type pipe inner wall, thereby to finned tube and U type pipe synchronous positioning alignment, continue to move moving frame, through moving frame drive fixed plate paste closely finned tube one end, thereby through fixed plate cooperation U type groove carries out the fixation to finned tube and U type pipe, carries out welding again, can make the alignment of finned tube and U type pipe more stable convenient, has improved the convenience of device assembly.
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Description

Technical Field

[0001] This utility model relates to the field of finned tube assembly technology, specifically a radiator fin assembly device. Background Technology

[0002] Finned tubes are a type of heat exchange element designed to improve heat exchange efficiency. Typically, fins are added to the surface of the heat exchange tube to increase its outer (or inner) surface area, thereby improving heat exchange efficiency. They are one of the commonly used heat dissipation materials in radiators.

[0003] During the processing of finned tubes, they often need to be welded and assembled with U-shaped tubes. Due to the shape limitations of the U-shaped tubes, it is difficult to align the ends of the U-shaped tubes with the ends of the finned tubes, making it inconvenient to weld the components. Therefore, a radiator fin assembly device is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A radiator fin assembly device of this utility model includes a base, a U-shaped groove on the inner side of the base, a first motor fixedly connected to the outer side of the base, a moving screw fixedly connected to the output end of the first motor, a moving frame threadedly connected to the outer side of the moving screw, the moving frame being slidably connected to the base, a second motor fixedly connected to the outer side of the moving frame, a first gear fixedly connected to the output end of the second motor, a second gear meshing with the outer side of the first gear, a rotating block fixedly connected to the outer side of the second gear, a support plate rotatably connected to the inner side of the rotating block, a third gear fixedly connected to the outer side of the support plate, a first gear meshing with the outer side of the third gear, the first gear being fixedly connected to the moving frame, and a first gear being fixedly connected to the outer side of the first gear. A fixed plate is attached. This step involves setting up a U-shaped groove, a moving frame, a support plate, and a fixed plate. First, the U-shaped tube is placed inside the U-shaped groove. Then, the finned tube is pressed tightly against the end of the U-shaped tube. The moving frame drives the support plate into the inside of the finned tube and the U-shaped tube. The rotating block drives the support plate and the third gear to rotate. Through the meshing of the third gear and the first gear ring, the third gear rotates, which in turn drives the support plate to rotate. This causes one end of the support plate to rotate until it is pressed tightly against the inner wall of the finned tube and the U-shaped tube, thus aligning the finned tube and the U-shaped tube synchronously. Then, the moving frame continues to move, causing the fixed plate to press tightly against one end of the finned tube. The fixed plate, in conjunction with the U-shaped groove, fixes the finned tube and the U-shaped tube. Welding is then performed, making the alignment of the finned tube and the U-shaped tube more stable and convenient, and improving the ease of assembly of the device.

[0006] Preferably, a hydraulic cylinder is fixedly connected to the outer side of the base, a toothed plate is fixedly connected to the output end of the hydraulic cylinder, a second toothed ring is engaged with the outer side of the toothed plate, the second toothed ring is rotatably connected to the base, and a welding assembly is fixedly connected to the outer side of the second toothed ring. This step, by setting up the hydraulic cylinder, toothed plate, second toothed ring, and welding assembly, allows the hydraulic cylinder to drive one end of the toothed plate after the finned tube and U-shaped tube are aligned and fixed. The toothed plate then drives the second toothed ring to rotate, which in turn drives the welding assembly to rotate. This facilitates welding at the connection between the finned tube and the U-shaped tube, making the welding at the connection more stable and convenient, and improving the ease of welding and assembly of the device.

[0007] Preferably, a third motor is fixedly connected to the outer side of the second gear ring, and a grinding pad is fixedly connected to the output end of the third motor. This step, by setting the third motor and the grinding pad, allows the grinding pad to adhere tightly to the connection between the finned tube and the U-shaped tube when they are close together. After the finned tube and the U-shaped tube are welded and assembled, the second gear ring can drive the grinding pad to rotate around the finned tube and the U-shaped tube, and the third motor can drive the grinding pad to rotate. The grinding pad grinds the weld between the finned tube and the U-shaped tube, so as to remove the uneven parts after welding, thus improving the processing convenience of the device.

[0008] Preferably, the base has a rotating threaded rod with both positive and negative threads, and a clamping plate is threadedly connected to the outer side of the threaded rod. The clamping plate and the base are slidably connected. This step, by setting the threaded rod and clamping plate, allows the U-shaped tube to be placed inside the U-shaped groove. By rotating the threaded rod, the clamping plate can be moved to clamp and fix the upper and lower sides of the U-shaped tube, thereby making the placement of the U-shaped tube more stable and improving the stability of the device.

[0009] Preferably, a limiting rod is slidably connected to the inner side of the clamping plate, and the limiting rod is slidably connected to the base; this step, by setting the limiting rod, allows the movement trajectory of the clamping plate to be further restricted when it moves, thereby improving the stability of the device.

[0010] Preferably, a mounting plate is fixedly connected to the outer side of the base, and a mounting groove is formed on the surface of the mounting plate. This step, by setting the mounting plate and the mounting groove, makes it easy for the device to be screwed into the mounting groove and the mounting location, thereby facilitating the installation and fixing of the device and improving the convenience of device installation.

[0011] Preferably, the surface of the screw thread has a slot, and a rod is slidably connected to the inside of the slot. The rod is slidably connected to the base. This step, by setting the slot and the rod, allows the screw thread to be rotated so that the rod can be inserted into the slot, thereby further restricting and fixing the position of the screw thread and improving the stability of the device.

[0012] Preferably, a magnetic plate is fixedly connected to the outside of the insertion rod, and the magnetic plate works in conjunction with the base. This step, by setting the magnetic plate, causes the magnetic plate to adhere tightly to the base when the insertion rod is inserted into the slot, thereby adsorbing the insertion rod to the outside of the base through the magnetic plate, so as to further restrict and fix the position of the insertion rod, and improve the stability of the device.

[0013] The advantages of this utility model are:

[0014] 1. This utility model, by setting up a U-shaped groove, a moving frame, a support plate, and a fixing plate, first places the U-shaped tube inside the U-shaped groove, then the finned tube is pressed tightly against the end of the U-shaped tube. The moving frame drives the support plate into the inner side of the finned tube and the U-shaped tube. The rotating block drives the support plate and the third gear to rotate. Through the meshing of the third gear and the first gear ring, the third gear rotates, and the third gear drives the support plate to rotate, so that one end of the support plate rotates to press against the inner wall of the finned tube and the U-shaped tube, thereby simultaneously positioning and aligning the finned tube and the U-shaped tube. Then, the moving frame continues to move, and the moving frame drives the fixing plate to press against one end of the finned tube. Thus, the fixing plate, together with the U-shaped groove, fixes the finned tube and the U-shaped tube, and then welding is performed. This makes the alignment of the finned tube and the U-shaped tube more stable and convenient, and improves the ease of assembly of the device.

[0015] 2. By setting up a hydraulic cylinder, a toothed plate, a second toothed ring, and a welding assembly, after the finned tube and the U-shaped tube are aligned and fixed, the hydraulic cylinder can drive one end of the toothed plate, which in turn drives the second toothed ring to rotate, and the second toothed ring can drive the welding assembly to rotate. This facilitates welding at the connection between the finned tube and the U-shaped tube, making the welding at the connection between the finned tube and the U-shaped tube more stable and convenient, and improving the ease of welding and assembly of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of the structure in this utility model;

[0018] Figure 2 This is a side view of the structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the base structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the support plate structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the hydraulic cylinder structure in this utility model.

[0022] In the diagram: 1. Base; 101. Hydraulic cylinder; 2. U-shaped groove; 3. First motor; 4. Moving screw; 5. Moving frame; 6. Second motor; 7. First gear; 8. Second gear; 9. Rotating block; 10. Support plate; 11. Third gear; 12. First gear ring; 13. Fixing plate; 14. Gear plate; 15. Second gear ring; 16. Welding assembly; 17. Third motor; 18. Grinding pad; 19. Positive and negative thread screws; 20. Clamping plate; 21. Limiting rod; 22. Mounting plate; 23. Mounting groove; 24. Slot; 25. Insert rod; 26. Magnetic plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] Please see Figures 1 to 5As shown, a radiator fin assembly device includes a base 1 with a U-shaped groove 2 on its inner side. A first motor 3 is fixedly connected to the outer side of the base 1, and a moving screw 4 is fixedly connected to the output end of the first motor 3. A moving frame 5 is threadedly connected to the outer side of the moving screw 4. The moving frame 5 is slidably connected to the base 1. A second motor 6 is fixedly connected to the outer side of the moving frame 5, and a first gear 7 is fixedly connected to the output end of the second motor 6. A second gear 8 meshes with the outer side of the first gear 7. A rotating block 9 is fixedly connected to the outer side of the second gear 8. A support plate 10 is rotatably connected to the inner side of the rotating block 9. A third gear 11 is fixedly connected to the outer side of the support plate 10, and a first gear ring 12 meshes with the outer side of the third gear 11. The first gear ring 12 is fixedly connected to the moving frame 5, and a fixing plate 13 is fixedly connected to the outer side of the first gear ring 12. This step is achieved by setting... The device consists of a U-shaped groove 2, a movable frame 5, a support plate 10, and a fixing plate 13. First, the U-shaped tube is placed inside the U-shaped groove 2. Then, the finned tube is pressed tightly against the end of the U-shaped tube. The movable frame 5 drives the support plate 10 into the inner side of the finned tube and the U-shaped tube. The rotating block 9 drives the support plate 10 and the third gear 11 to rotate. Through the meshing of the third gear 11 and the first gear ring 12, the third gear 11 rotates, driving the support plate 10 to rotate until one end of the support plate 10 is pressed against the inner wall of the finned tube and the U-shaped tube, thus simultaneously positioning and aligning the finned tube and the U-shaped tube. The movable frame 5 is then moved further, causing the fixing plate 13 to press tightly against one end of the finned tube. The fixing plate 13, in conjunction with the U-shaped groove 2, fixes the finned tube and the U-shaped tube. Welding is then performed, making the alignment of the finned tube and the U-shaped tube more stable and convenient, improving the ease of device assembly.

[0026] Furthermore, such as Figure 1 and Figure 2 As shown, a hydraulic cylinder 101 is fixedly connected to the outer side of the base 1, and a toothed plate 14 is fixedly connected to the output end of the hydraulic cylinder 101. A second toothed ring 15 is engaged on the outer side of the toothed plate 14. The second toothed ring 15 is rotatably connected to the base 1, and a welding assembly 16 is fixedly connected to the outer side of the second toothed ring 15. In this step, by setting up the hydraulic cylinder 101, the toothed plate 14, the second toothed ring 15, and the welding assembly 16, after the finned tube and the U-shaped tube are aligned and fixed, the hydraulic cylinder 101 can drive one end of the toothed plate 14, which in turn drives the second toothed ring 15 to rotate, and the second toothed ring 15 can drive the welding assembly 16 to rotate. This facilitates the welding of the connection between the finned tube and the U-shaped tube, making the welding of the connection between the finned tube and the U-shaped tube more stable and convenient, and improving the ease of welding and assembly of the device.

[0027] Furthermore, such as Figure 1As shown, a third motor 17 is fixedly connected to the outer side of the second gear ring 15, and a grinding pad 18 is fixedly connected to the output end of the third motor 17. This step, by setting the third motor 17 and the grinding pad 18, allows the grinding pad 18 to deform and press against the connection between the finned tube and the U-shaped tube when they are tightly attached. After the finned tube and the U-shaped tube are welded and assembled, the second gear ring 15 can drive the grinding pad 18 to rotate around the finned tube and the U-shaped tube, and the third motor 17 can drive the grinding pad 18 to rotate. The grinding pad 18 grinds the weld between the finned tube and the U-shaped tube, so as to remove the uneven parts after welding, thus improving the convenience of the device processing.

[0028] Furthermore, such as Figure 1 As shown, a screw 19 with both positive and negative threads is rotatably mounted on the outer side of the base 1. A clamping plate 20 is threadedly connected to the outer side of the screw 19, and the clamping plate 20 is slidably connected to the base 1. By setting the screw 19 and the clamping plate 20, after the U-shaped tube is placed inside the U-shaped groove 2, the screw 19 can be rotated to move the clamping plate 20 to clamp and fix the upper and lower sides of the U-shaped tube, thereby making the placement of the U-shaped tube more stable and improving the stability of the device.

[0029] Furthermore, such as Figure 1 As shown, a limiting rod 21 is slidably connected to the inner side of the clamping plate 20, and the limiting rod 21 is slidably connected to the base 1. This step, by setting the limiting rod 21, allows the movement trajectory of the clamping plate 20 to be further restricted when it moves, thereby improving the stability of the device.

[0030] Furthermore, such as Figure 1 As shown, a mounting plate 22 is fixedly connected to the outer side of the base 1, and a mounting groove 23 is provided on the surface of the mounting plate 22. This step, by setting the mounting plate 22 and the mounting groove 23, makes it easy for the device to be screwed into the mounting groove 23 and the mounting location, thereby facilitating the installation and fixing of the device and improving the convenience of device installation.

[0031] Furthermore, such as Figure 1 and Figure 2 As shown, a slot 24 is provided on the surface of the screw 19 with the reverse thread, and a rod 25 is slidably connected to the inside of the slot 24. The rod 25 is slidably connected to the base 1. This step, by setting the slot 24 and the rod 25, allows the screw 19 with the reverse thread to be rotated. The rod 25 can be inserted into the inside of the slot 24, thereby further restricting and fixing the position of the screw 19 with the reverse thread, improving the stability of the device.

[0032] Furthermore, such as Figure 1 and Figure 2As shown, a magnetic plate 26 is fixedly connected to the outside of the insertion rod 25. The magnetic plate 26 and the base 1 are used together. By setting the magnetic plate 26, when the insertion rod 25 is inserted into the slot 24, the magnetic plate 26 will be driven to stick to the base 1. Thus, the magnetic plate 26 is attracted to the outside of the base 1 to further restrict and fix the position of the insertion rod 25, thereby improving the stability of the device.

[0033] Working principle: First, the U-shaped tube is placed inside the U-shaped groove 2. Then, the finned tube is pressed tightly against the end of the U-shaped tube. The first motor 3 drives the moving screw 4 to rotate, which in turn drives the moving frame 5 to move. The moving frame 5 then moves the support plate 10 into the inner side of the finned tube and the U-shaped tube. Next, the second motor 6 is started, which drives the first gear 7 to rotate. The first gear 7 drives the second gear 8 to rotate, which in turn drives the rotating block 9 to rotate. The rotating block 9 drives the support plate 10 and the third gear 11 to rotate. Through the meshing of the third gear 11 and the first gear ring 12, the third gear 10 rotates. Gear 11 rotates, which in turn drives the support plate 10 to rotate, causing one end of the support plate 10 to rotate and press against the inner wall of the finned tube and the U-shaped tube, thereby aligning the finned tube and the U-shaped tube synchronously. Then, the moving frame 5 continues to move, which drives the fixing plate 13 to press against one end of the finned tube, thereby fixing the finned tube and the U-shaped tube by the fixing plate 13 in conjunction with the U-shaped groove 2. The hydraulic cylinder 101 drives one end of the toothed plate 14, which in turn drives the second toothed ring 15 to rotate, which in turn drives the welding assembly 16 to rotate. Then, the welding assembly 16 is started to perform welding.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A radiator fin assembly device, comprising a base (1), characterized in that: The base (1) has a U-shaped groove (2) on its inner side. A first motor (3) is fixedly connected to the outer side of the base (1). A moving screw (4) is fixedly connected to the output end of the first motor (3). A moving frame (5) is threadedly connected to the outer side of the moving screw (4). The moving frame (5) and the base (1) are slidably connected. A second motor (6) is fixedly connected to the outer side of the moving frame (5). A first gear (7) is fixedly connected to the output end of the second motor (6). A second gear (8) meshes with the outer side of the first gear (7). A rotating block (9) is fixedly connected to the outer side of the second gear (8). A support plate (10) is rotatably connected to the inner side of the rotating block (9). A third gear (11) is fixedly connected to the outer side of the support plate (10). A first gear ring (12) meshes with the outer side of the third gear (11). The first gear ring (12) and the moving frame (5) are fixedly connected. A fixed plate (13) is fixedly connected to the outer side of the first gear ring (12).

2. The radiator fin assembly equipment according to claim 1, characterized in that: A hydraulic cylinder (101) is fixedly connected to the outside of the base (1). A toothed plate (14) is fixedly connected to the output end of the hydraulic cylinder (101). A second toothed ring (15) is engaged on the outside of the toothed plate (14). The second toothed ring (15) is rotatably connected to the base (1). A welding assembly (16) is fixedly connected to the outside of the second toothed ring (15).

3. The radiator fin assembly equipment according to claim 2, characterized in that: A third motor (17) is fixedly connected to the outer side of the second gear ring (15), and a polishing pad (18) is fixedly connected to the output end of the third motor (17).

4. The radiator fin assembly equipment according to claim 3, characterized in that: The base (1) has a rotating screw (19) with both positive and negative threads on its outer side. The screw (19) is threadedly connected to a clamp (20) on its outer side. The clamp (20) and the base (1) are slidably connected.

5. A radiator fin assembly device according to claim 4, characterized in that: The clamp (20) is slidably connected to a limiting rod (21) on its inner side, and the limiting rod (21) is slidably connected to the base (1).

6. The radiator fin assembly equipment according to claim 5, characterized in that: An mounting plate (22) is fixedly connected to the outside of the base (1), and an mounting groove (23) is provided on the surface of the mounting plate (22).

7. A radiator fin assembly device according to claim 6, characterized in that: The surface of the positive and negative threaded screw (19) is provided with a slot (24), and a plug (25) is slidably connected to the inside of the slot (24). The plug (25) is slidably connected to the base (1).

8. The radiator fin assembly equipment according to claim 7, characterized in that: A magnetic plate (26) is fixedly connected to the outside of the insertion rod (25), and the magnetic plate (26) and the base (1) are used together.