Flanging device for radiator fins

Abstract

The utility model relates to the technical field of fins, and discloses a radiator fin flanging device which comprises a working table, two vertical plates and a fixing block are fixedly connected to the top end of the working table, the fixing block is located between the two vertical plates, a bearing plate is fixedly connected to the top end of the fixing block, fins are installed in the bearing plate, and the fins are arranged in the bearing plate. And a screw rod is arranged at the top end of the bearing plate in a threaded and penetrating mode, the screw rod abuts against the fins, a transverse plate is fixedly connected between the two vertical plates, and an output shaft of the first motor penetrates into the transverse plate and is fixedly connected with a lead screw through a coupler. According to the technical scheme, the overturning plate can be transversely pushed to move through the second electric push rod until the two sides of the fin enter the bending groove, the bending position of the fin can be adjusted through movement of the overturning plate, then the overturning plate is driven to rotate through the output shaft of the second motor, and rapid folding of the fin is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fins, in particular to a fin flanging device for a radiator. Background Art

[0002] Fins are usually added to the surface of heat exchange devices that need to transfer heat by adding metal sheets with strong thermal conductivity to increase the heat transfer surface area of ​​the heat exchange device. Currently, the most widely used is the steel-aluminum composite fin tube, which utilizes the pressure resistance of steel tubes and the high-efficiency thermal conductivity of aluminum and is compounded on a special machine tool. Its contact thermal resistance is almost zero under the working condition of 210℃.

[0003] The patent document with the published announcement number CN218963734U discloses a fin flanging mechanism for a radiator, including a workbench and a motor installed under the workbench, the upper end of the workbench is fixedly connected with a bearing plate for bearing radiating fins, the upper end of the workbench is fixedly connected with a U-shaped plate, the top of the U-shaped plate is fixedly connected with a limit plate located above one end of the bearing plate, the workbench is slidably connected with a flanging mechanism for preliminary flanging of the radiating fins, the lower end of the workbench is provided with a transmission mechanism for driving the flanging mechanism to reciprocate up and down, and the output shaft of the motor is connected to the transmission mechanism through a first transmission belt. The structure is reasonably designed, which can not only automatically and accurately fold the radiating fins into ninety degrees, but also can automatically flanging the radiating fins under the joint action of the turntable and the pressure roller, thereby ensuring the flanging efficiency and quality.

[0004] When the above device is used, it is not convenient to adjust the folding position according to the length of the fin, and only the part extending from both sides of the bearing plate can be folded, which is not flexible enough. Therefore, a radiator fin flanging device is needed. Utility Model Content

[0005] The utility model aims to provide a fin flanging device for a radiator, which solves the problems raised in the background technology.

[0006] The embodiment of the present application provides a fin flanging device for a radiator, comprising a workbench, wherein the top of the workbench is fixedly connected to two vertical plates and a fixed block, wherein the fixed block is located between the two vertical plates, wherein the top of the fixed block is fixedly connected to a bearing plate, wherein fins are installed inside the bearing plate, wherein a screw is threadedly passed through the top of the bearing plate, wherein the screw abuts against the fins, wherein a horizontal plate is fixedly connected between the two vertical plates, wherein a first motor is installed on a side of the vertical plate away from the horizontal plate, wherein an output shaft of the first motor is passed through the inside of the horizontal plate and fixedly connected to a screw via a coupling, A slider is threadedly connected to the screw rod, and a first electric push rod is installed at the bottom end of the slider, and a pressure roller is fixedly connected to the end face of the output shaft of the first electric push rod, a second electric push rod is installed on the side of the vertical plate facing the fins, and a mounting frame is fixedly connected to the end face of the output shaft of the second electric push rod, and a flip plate is rotatably connected to the inside of the mounting frame, a second motor is installed on the front wall of the mounting frame, the output shaft of the second motor passes through the mounting frame and is fixedly connected to the end face of the flip plate, a bending groove is opened on the flip plate, and a power control board is installed on the front wall of the workbench.

[0007] By adopting the above technical solution, the second electric push rod can push the flip plate horizontally to move until both sides of the fin enter the bending groove, and the bending position of the fin can be adjusted by moving the flip plate, and then the flip plate is driven to rotate by the output shaft of the second motor to achieve rapid folding of the fin.

[0008] Optionally, the fin is adapted to the bending groove.

[0009] By adopting the above technical solution, the stability of the bent fins of the flip plate can be improved.

[0010] Optionally, a sliding groove adapted to the sliding block is provided at the bottom end of the transverse plate along the length direction.

[0011] The adoption of the technical solution is conducive to the left-right lateral sliding of the slider.

[0012] Optionally, a guide block is slidably connected to the inner top end of the transverse plate, and the guide block is fixedly connected to the sliding block.

[0013] By adopting the above technical solution, the guide block can make the slider slide smoothly on the screw rod.

[0014] Optionally, connecting rods are fixedly connected to both sides of the screw rod.

[0015] By adopting the above technical solution, the screw rod can be manually rotated more flexibly through the connecting rod.

[0016] Optionally, reinforcement frames are fixedly connected to both sides of the second electric push rod, and screws are passed through the reinforcement frames, and the screws are threadedly connected to the vertical plates.

[0017] By adopting the above technical solution, the second electric push rod can be installed more securely under the action of the reinforcement frame and the screws.

[0018] Optionally, there are two flip plates, and the two flip plates are symmetrically arranged on the left and right.

[0019] By adopting the above technical solution, both sides of the fin can be folded simultaneously.

[0020] Optionally, the flip plate is made of metal.

[0021] The adoption of the above technical solution is beneficial to improving the strength and toughness of the flip plate, and is not prone to deformation.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application can push the flip plate horizontally to move through the second electric push rod until the two sides of the fin enter the bending groove, and the bending position of the fin can be adjusted by moving the flip plate, and then the flip plate is driven to rotate by the output shaft of the second motor to achieve rapid folding of the fin. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of a fin flanging device for a radiator according to the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of a fin flanging device for a radiator according to the utility model;

[0027] Figure 3 It is a top view structural schematic diagram of a mounting frame of a radiator fin flanging device according to the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the top view of the supporting plate of the fin flanging device of the radiator.

[0029] In the figure: 1. first electric push rod; 2. horizontal plate; 3. slider; 4. vertical plate; 5. first motor; 6. reinforcement frame; 7. second electric push rod; 8. screw; 9. mounting frame; 10. second motor; 11. fin; 12. connecting rod; 13. workbench; 14. power control board; 15. fixing block; 16. bearing plate; 17. screw; 18. pressure roller; 19. slide groove; 20. guide block; 21. flip plate; 22. bending groove; 23. screw. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a radiator fin flanging device, comprising a workbench 13, the top of the workbench 13 is fixedly connected to two vertical plates 4 and a fixed block 15, the fixed block 15 is located between the two vertical plates 4, the top of the fixed block 15 is fixedly connected to a bearing plate 16, the inside of the bearing plate 16 is equipped with a fin 11, the top of the bearing plate 16 is threaded with a screw 17, the screw 17 is in contact with the fin 11, a horizontal plate 2 is fixedly connected between the two vertical plates 4, a first motor 5 is installed on the side of the vertical plate 4 away from the horizontal plate 2, the output shaft of the first motor 5 is passed through the inside of the horizontal plate 2 and is fixedly connected to the first motor 5 through a coupling. A screw rod 23 is threadedly connected to a slider 3, a first electric push rod 1 is installed at the bottom end of the slider 3, a pressure roller 18 is fixedly connected to the end face of the output shaft of the first electric push rod 1, a second electric push rod 7 is installed on the side of the vertical plate 4 facing the fin 11, a mounting frame 9 is fixedly connected to the end face of the output shaft of the second electric push rod 7, a flip plate 21 is rotatably connected inside the mounting frame 9, a second motor 10 is installed on the front wall of the mounting frame 9, the output shaft of the second motor 10 passes through the mounting frame 9 and is fixedly connected to the end face of the flip plate 21, a bending groove 22 is opened on the flip plate 21, and a power control board 14 is installed on the front wall of the workbench 13.

[0031] In the technical solution of the utility model, if Figure 1 and Figure 3 As shown, the fin 11 is matched with the bending groove 22 , which can improve the stability of the fin 11 bent by the flip plate 21 .

[0032] In the technical solution of the utility model, if Figure 2 As shown, a slide groove 19 adapted to the slider 3 is provided at the bottom end of the cross plate 2 along the length direction, which is conducive to the left and right lateral sliding of the slider 3 .

[0033] In the technical solution of the utility model, if Figure 2 As shown, a guide block 20 is slidably connected to the inner top of the cross plate 2 , and the guide block 20 is fixedly connected to the slider 3 ; the guide block 20 can enable the slider 3 to slide smoothly on the screw rod 23 .

[0034] In the technical solution of the utility model, if Figure 1 As shown, both sides of the screw rod 17 are fixedly connected with connecting rods 12; the screw rod 17 can be manually rotated more flexibly through the connecting rods 12.

[0035] In the technical solution of the utility model, if Figure 1As shown, both sides of the second electric push rod 7 are fixedly connected with reinforcement frames 6, and screws 8 are passed through the reinforcement frames 6, and the screws 8 are threadedly connected to the vertical plates 4; under the action of the reinforcement frames 6 and the screws 8, the firmness of the installation of the second electric push rod 7 can be improved.

[0036] In the technical solution of the utility model, if Figure 1 As shown, there are two flip plates 21 , which are symmetrically arranged on the left and right, and can fold both sides of the fin 11 at the same time.

[0037] In the technical solution of the utility model, if Figure 3 As shown, the flip plate 21 is made of metal material, which is beneficial to improving the strength and toughness of the flip plate 21 and is not prone to deformation.

[0038] When in use, the fin 11 is first fixed to the supporting plate 16 by the screw 17, and then the second electric push rod 7 is started through the power control board 14. The second electric push rod 7 can push the flip plate 21 laterally to move until the two sides of the fin 11 enter the bending groove 22 on the flip plate 21, and the bending position of the fin 11 can be adjusted by moving the flip plate 21, and then the flip plate 21 is driven to rotate by the output shaft of the second motor 10 to realize the rapid folding of the fin 11, and then the pressure roller 18 is cooperated to realize the flanging operation of the fin 11.

[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fin flanging device for a radiator, characterized in that: The workbench (13) comprises a workbench (13), the top of which is fixedly connected to two vertical plates (4) and a fixed block (15), the fixed block (15) being located between the two vertical plates (4), the top of which is fixedly connected to a bearing plate (16), a fin (11) being installed inside the bearing plate (16), a screw rod (17) being threadedly penetrated through the top of the bearing plate (16), the screw rod (17) being in contact with the fin (11), a horizontal plate (2) being fixedly connected between the two vertical plates (4), a first motor (5) being installed on a side of the vertical plate (4) away from the horizontal plate (2), an output shaft of the first motor (5) being penetrated into the interior of the horizontal plate (2) and fixedly connected to a screw rod (23) via a coupling, the screw rod (23) being threadedly penetrated through the top of the bearing plate (16), the screw rod (17) being in contact with the fin (11), A slider (3) is connected with the groove, a first electric push rod (1) is installed at the bottom end of the slider (3), the end face of the output shaft of the first electric push rod (1) is fixedly connected to a pressure roller (18), a second electric push rod (7) is installed on the side of the vertical plate (4) facing the fin (11), the end face of the output shaft of the second electric push rod (7) is fixedly connected to a mounting frame (9), the interior of the mounting frame (9) is rotatably connected to a flip plate (21), a second motor (10) is installed on the front wall of the mounting frame (9), the output shaft of the second motor (10) passes through the mounting frame (9) and is fixedly connected to the end face of the flip plate (21), a bending groove (22) is provided on the flip plate (21), and a power control board (14) is installed on the front wall of the workbench (13).

2. A radiator fin flanging device according to claim 1, characterized in that: The fin (11) is matched with the bending groove (22).

3. The fin flanging device of a radiator according to claim 1, characterized in that: A sliding groove (19) adapted to the sliding block (3) is provided at the bottom end of the transverse plate (2) along the length direction.

4. A radiator fin flanging device according to claim 3, characterized in that: A guide block (20) is slidably connected to the inner top end of the transverse plate (2), and the guide block (20) is fixedly connected to the sliding block (3).

5. The fin flanging device of a radiator according to claim 1, characterized in that: Both sides of the screw rod (17) are fixedly connected with connecting rods (12).

6. The radiator fin flanging device according to claim 1, characterized in that: Both sides of the second electric push rod (7) are fixedly connected to a reinforcement frame (6), and screws (8) are passed through the reinforcement frame (6), and the screws (8) are threadedly connected to the vertical plate (4).

7. The fin flanging device of a radiator according to claim 1, characterized in that: There are two flip plates (21) in total, and the two flip plates (21) are symmetrically arranged on the left and right.

8. The radiator fin flanging device according to claim 1, characterized in that: The flip plate (21) is made of metal material.

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