Flanging machine for radiator fins of new energy automobile

Abstract

The utility model relates to the technical field of radiator fin machining, in particular to a new energy automobile radiator fin flanging machine which can limit and press a fin, ensure the stability of the middle of the fin, improve the machining quality and improve the adjustment convenience. Comprising a machining table, a base, two rotating discs, two folding plates, two forming pressing rollers, a connecting assembly, an adjusting assembly, a conveying assembly and a pressing and conveying assembly, the base is fixedly installed at the bottom of the machining table to support equipment, the two rotating discs are installed on the front side and the rear side of the top of the left end of the machining table through the adjusting assembly, and the forming pressing rollers are installed on the rotating discs through connection; the folding plates are installed on the front and rear sides of the middle of the machining table through the adjusting assemblies, the conveying assemblies are installed at the left and right ends of the top of the machining table, and the pressure feeding assemblies are installed on the conveying assemblies and located above the surface of the machining table.

Description

Technical Field

[0001] This utility model relates to the technical field of radiator fin processing, and in particular to a radiator fin bending machine for new energy vehicles. Background Technology

[0002] Fins are used in the core of radiator tanks in automotive heat exchange systems. With the same material, thinner fins dissipate heat more easily. However, excessive thinning can affect the strength of the fins, resulting in reduced rigidity of the radiator. Because thinner fins lead to lower strength, their strength is enhanced by flanging. Flanging the fins in a radiator involves shaping the metal fins by flanging them, increasing the contact area between them and improving heat transfer efficiency. The prior art announcement CN219817624U discloses a fin-flanging mechanism for an automotive radiator, which includes a base plate. Both ends of the top of the base plate are rotatably mounted with shafts. A fixed pressure roller is fixedly mounted at the middle position of each shaft. Both ends of the shafts are slidably fitted with bushings, and movable pressure rollers are fixed to each bushing. Positioning bolts are threaded onto each bushing. A first groove is formed at one end of the top of the base plate. However, when the fins are flipped to ninety degrees and pass through the folding plate, there is no middle restraint, causing them to easily bulge upwards, affecting the processing quality of the fins. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a new energy vehicle radiator fin bending machine that can limit and press the fins, ensure the stability of the middle part of the fins, improve the processing quality, and improve the convenience of adjustment.

[0004] This utility model discloses a fin bending machine for radiators in new energy vehicles, comprising a processing table, a base, two turntables, two folding plates, two forming rollers, a connecting assembly, an adjusting assembly, a conveying assembly, and a pressing assembly. The base is fixedly installed at the bottom of the processing table to support the equipment. The two turntables are installed on the front and rear sides of the top left end of the processing table via the adjusting assembly. Forming rollers are connected to the turntables. The folding plates are installed on the front and rear sides of the middle of the processing table via the adjusting assembly. The conveying assembly is installed at the left and right ends of the top of the processing table. The pressing assembly is installed on the conveying assembly and located above the surface of the processing table. The turntables and forming rollers, in conjunction with the conveying assembly, rotate the fins to 90 degrees. Then, the two folding plates rotate the fins to symmetrical acute angles. The pressing assembly limits and presses the fins as they pass between the two folding plates, ensuring stability in the middle of the fins and improving processing quality. The adjusting assembly allows for synchronous adjustment of the positions of the turntables and folding plates according to the width of the fins.

[0005] Preferably, the conveying assembly includes two support frames, two conveying frames, a conveying roller, a flattening roller, and a driver. The two support frames are fixedly installed on the left and right sides of the top of the processing table. The conveying frames are installed at the top and bottom of the support frames. The conveying roller is rotatably installed at the bottom of the left conveying frame, and the flattening roller is rotatably installed at the bottom of the right conveying frame. The input end of the flattening roller is connected to the output end of the driver. The fins are conveyed under the conveying roller to ensure the stability of the middle part when the fins are rotated to ninety degrees. When the bent fins pass under the flattening roller, the fins are conveyed and flattened at the same time.

[0006] Preferably, the adjustment assembly includes a first rotating rod, two adjusting seats, a synchronous belt, an adjusting motor, two synchronous pulleys, a second rotating rod, and a second adjusting seat. An adjusting groove is provided at the top left end of the processing table. The first rotating rod is rotatably mounted within the adjusting groove, and symmetrically threaded grooves are provided at both ends of the first rotating rod. The two adjusting seats are symmetrically slidably mounted within the adjusting groove, and the adjusting seats are screwed onto the first rotating rod. A rotating shaft is mounted on the top of each adjusting seat, and a turntable is rotatably mounted on the rotating shaft. A convex groove is provided at the center of the top of the processing table. The second rotating rod is rotatably mounted within the convex groove, and symmetrically threaded grooves are provided at both ends of the second rotating rod. The two second adjusting seats are symmetrically slidably mounted within the convex groove. The top of the second adjusting seat is fixedly connected to the bottom of the folding plate. The front input ends of the first and second rotating rods are connected to synchronous pulleys, which are connected by a synchronous belt drive. The adjusting motor is mounted on the front end of the processing table via a bracket, and the output end of the adjusting motor is connected to the input end of the left synchronous belt. When the adjusting motor is started, it drives the synchronous pulleys to rotate, which in turn drives the two synchronous pulleys to rotate synchronously via the synchronous belt. The two synchronous pulleys simultaneously drive the first and second rotating rods to rotate, thereby causing the two adjusting seats and the two second rotating rods to move in the adjusting groove and the convex groove respectively. This allows for synchronous adjustment of the position of the turntable and the folding plate according to the width of the fins, making it convenient to use and improving its practicality.

[0007] Preferably, the connecting assembly includes two locking seats, two connecting frames, and two mounting sliders. The bottom of the connecting frame has a connecting groove, and the bottom of the connecting frame is connected to the top of the rotating shaft via the locking seats. The mounting sliders are fixedly connected to the top of the connecting frame. Mounting grooves are provided on the front and rear sides of the top and bottom of the support frame. The two mounting sliders are slidably installed in the mounting grooves, and the two forming rollers are rotatably installed on the two connecting frames. The forming rollers are supported and installed by the connecting frames. The distance between the forming rollers and the turntable is the thickness of the fins. When the turntable moves, it can drive the connecting frames to move, simultaneously driving the forming rollers to move, improving the convenience of adjustment. When the connecting frames move, they drive the mounting sliders to move within the mounting grooves, ensuring structural stability. Unscrewing the locking seats can adjust the position of the support frame on the rotating shaft, thereby adjusting the distance between the forming rollers and the turntable, suitable for different fin thicknesses.

[0008] Preferably, the pressing assembly includes a horizontal plate, a stud, a pressing frame, multiple pressing rollers, and I-beam guide rods. The horizontal plate is fixedly connected between two support frames, the stud is screwed into the middle of the horizontal plate, the bottom of the stud is rotatably connected to the pressing frame, and multiple I-beam guide rods are rotatably installed at the lower part of the pressing frame. When the two folding plates flip the fins into mutually symmetrical acute angles, the pressing frame and multiple pressing rollers limit and press the middle part of the fins to ensure the stability of the middle part of the fins and improve the processing quality.

[0009] Preferably, it also includes two sets of reinforcing ribs and two I-beam guide rods. Reinforcing ribs are installed on the left and right sides inside the connecting frame. The reinforcing ribs are symmetrical about the locking seat. The two I-beam guide rods are symmetrically slidably installed on the horizontal plate about the stud. The bottom of the I-beam guide rods is fixedly connected to the top of the clamping frame. The reinforcing ribs can increase the structural strength of the connecting frame and ensure stability. When the stud is rotated, it can push the clamping frame to move up and down, causing the I-beam guide rods to slide on the horizontal plate, ensuring structural stability.

[0010] Preferably, it also includes two sets of guide sliders and a protective cover. The top of the processing table is symmetrically provided with guide grooves on the left and right sides of the convex groove. The two sets of guide sliders are slidably installed in the guide grooves respectively. The top of the guide sliders is connected to the bottom of the folding plate. The protective cover is installed on the outside of the synchronous belt and the synchronous pulley. When the folding plate moves, it can drive the guide sliders to move in the guide grooves, guide and support them, and ensure stability. The protective cover can protect the transmission components and improve safety.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the turntable and forming pressure roller cooperate with the conveying assembly to flip the fins to 90 degrees, and then the two folding plates flip the fins to symmetrical acute angles. The pressing and conveying assembly can limit and press the fins when they pass between the two folding plates to ensure the stability of the middle part of the fins and improve the processing quality. The adjusting assembly can synchronously adjust the position of the turntable and the folding plates according to the width of the fins. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0014] Figure 3 This is a partial cross-sectional structural schematic diagram of the present invention;

[0015] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of this utility model;

[0016] Figure 5 This is a cross-sectional structural schematic diagram of the present invention;

[0017] The following are labels in the attached diagram: 1. Processing table; 2. Base; 3. Support frame; 4. Conveyor frame; 5. Conveyor roller; 6. Flattening roller; 7. Driver; 8. Turntable; 9. First rotating rod; 10. Adjusting seat; 11. Synchronous belt; 12. Adjusting motor; 13. Synchronous pulley; 14. Folding plate; 15. Second rotating rod; 16. Guide slider; 17. Locking seat; 18. Connecting frame; 19. Hanging slider; 20. Reinforcing rib; 21. Forming pressure roller; 22. Horizontal plate; 23. Stud; 24. Pressing frame; 25. Pressing roller; 26. I-beam guide rod; 27. Second adjusting seat; 28. Protective cover. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0019] like Figures 1 to 4As shown, a base 2 is fixedly installed at the bottom of the processing table 1 to support the equipment. Two support frames 3 are fixedly installed on the left and right sides of the top of the processing table 1. A conveyor frame 4 is installed at the bottom of the top of the support frame 3. A conveyor roller 5 is rotatably installed at the bottom of the left conveyor frame 4, and a flattening roller 6 is rotatably installed at the bottom of the right conveyor frame 4. The input end of the flattening roller 6 is connected to the output end of the driver 7. An adjustment groove is opened at the top left end of the processing table 1. A first rotating rod 9 is rotatably installed in the adjustment groove, and threaded grooves are symmetrically opened at both ends of the first rotating rod 9. Two adjusting seats 10 are symmetrically slidably installed in the adjustment groove, and the adjusting seats 10 are screwed onto the first rotating rod 9. A rotating shaft is installed on the top of the adjusting seat 10, and a turntable 8 is rotatably installed on the rotating shaft. A convex groove is opened in the middle of the top of the processing table 1. A second rotating rod 15 is rotatably installed in the convex groove, and second threaded grooves are symmetrically opened at both ends of the second rotating rod 15. Two second adjusting seats 27 are symmetrically slidably installed in the convex groove. Inside, the top of the second adjusting seat 27 is fixedly connected to the bottom of the folding plate 14. The front input ends of the first rotating rod 9 and the second rotating rod 15 are connected to the synchronous wheel 13. The two synchronous wheels 13 are connected by a synchronous belt 11. The adjusting motor 12 is mounted on the front end of the processing table 1 through a bracket. The output end of the adjusting motor 12 is connected to the input end of the left synchronous belt 11. The bottom of the connecting frame 18 is provided with a connecting groove. The bottom of the connecting frame 18 is connected to the top of the rotating shaft through a locking seat 17. The top of the connecting frame 18 is fixedly connected with a hanging slider 19. The top and bottom ends of the support frame 3 are provided with hanging grooves on the front and rear sides. The two hanging sliders 19 are slidably installed in the hanging grooves respectively. The two forming pressure rollers 21 are rotatably installed on the two connecting frames 18 respectively. The horizontal plate 22 is fixedly connected between the two support frames 3. The stud 23 is screwed into the middle of the horizontal plate 22. The bottom of the stud 23 is rotatably connected to the pressing frame 24. Multiple I-beam guide rods 26 are rotatably installed on the lower part of the pressing frame 24.

[0020] The fins are conveyed below the conveyor roller 5, and in conjunction with the turntable 8 and forming pressure roller 21, the fins are rotated to 90 degrees. Then, two folding plates 14 rotate the fins to symmetrical acute angles. When the two folding plates 14 rotate the fins to symmetrical acute angles, the middle part of the fins is limited and pressed by the pressing frame 24 and multiple pressing rollers 25 to ensure the stability of the middle part of the fins and improve the processing quality. When the bent fin passes under the flattening roller 6, the fins are conveyed and flattened at the same time. The adjusting motor 12 is started to drive the synchronous pulley 13 to rotate. The synchronous belt 11 drives the two synchronous pulleys 13 to rotate synchronously. The two synchronous pulleys 13 simultaneously drive the first rotating rod 9 and the second rotating rod 15 to rotate, thereby driving the two adjusting seats 10 and two The second rotating rod 15 moves within the adjusting groove and the convex groove respectively, enabling synchronous adjustment of the positions of the turntable 8 and the folding plate 14 according to the width of the fins. This improves usability and ease of use. The forming roller 21 is supported and installed via the connecting frame 18. The distance between the forming roller 21 and the turntable 8 is equal to the thickness of the fins. When the turntable 8 moves, it drives the connecting frame 18 to move, which in turn drives the forming roller 21 to move, improving the convenience of adjustment. When the connecting frame 18 moves, it drives the mounting slider 19 to move within the mounting groove, ensuring structural stability. Unscrewing the locking seat 17 allows adjustment of the position of the connecting frame 18 on the rotating shaft, thereby adjusting the distance between the forming roller 21 and the turntable 8. This is suitable for different fin thicknesses. Example 2

[0021] like Figure 1 , Figure 2 and Figure 5 As shown, based on embodiment 1, it also includes reinforcing ribs 20 installed on the left and right sides inside the connecting frame 18. The reinforcing ribs 20 are symmetrical about the locking seat 17. Two I-beam guide rods 26 are symmetrically slidably installed on the horizontal plate 22 about the studs 23. The bottom of the I-beam guide rods 26 is fixedly connected to the top of the clamping frame 24. The top of the processing table 1 is symmetrically provided with guide grooves about the convex groove. Two sets of guide sliders 16 are slidably installed in the guide grooves. The top of the guide sliders 16 is connected to the bottom of the folding plate 14. The protective cover 28 is installed on the outside of the synchronous belt 11 and the synchronous pulley 13.

[0022] The reinforcing rib 20 increases the structural strength of the connecting frame 18 and ensures stability. The rotating stud 23 can push the clamping frame 24 to move up and down, causing the I-beam guide rod 26 to slide on the horizontal plate 22, ensuring structural stability. When the folding plate 14 moves, it can drive the guide slider 16 to move in the guide groove, providing guidance and support, and ensuring stability. The protective cover 28 can protect the transmission components and improve safety.

[0023] like Figures 1 to 5As shown, this utility model discloses a fin bending machine for radiators in new energy vehicles. During operation, the fins are conveyed below the conveying roller 5. A turntable 8 and forming pressure roller 21 match and rotate the fins to 90 degrees. Then, two folding plates 14 rotate the fins to symmetrical acute angles. Simultaneously, a clamping frame 24 and multiple clamping rollers 25 limit and clamp the center of the fins to ensure stability. After bending, the fins are conveyed below the flattening roller 6 and flattened. The adjusting motor 12 drives the synchronous pulley 13 to rotate, which in turn drives two synchronous pulleys 13 to rotate synchronously via a synchronous belt 11. Wheel 13 simultaneously drives the first rotating rod 9 and the second rotating rod 15 to rotate, thereby driving the two adjusting seats 10 and the two second rotating rods 15 to move in the adjusting groove and the convex groove respectively. The position of the turntable 8 and the folding plate 14 can be adjusted synchronously according to the width of the fins. The forming roller 21 is supported and installed by the connecting frame 18. The distance between the forming roller 21 and the turntable 8 is the thickness of the fins. Unscrewing the locking seat 17 can adjust the position of the connecting frame 18 on the rotating shaft, thereby adjusting the distance between the forming roller 21 and the turntable 8. When the turntable 8 moves, it can drive the connecting frame 18 to move, and synchronously drive the forming roller 21 to move.

[0024] The driver 7, turntable 8, adjusting motor 12, and forming roller 21 of the new energy vehicle radiator fin bending machine of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A fin bending machine for radiators of new energy vehicles, characterized in that, The equipment includes a processing table (1), a base (2), two turntables (8), two folding plates (14), two forming rollers (21), a connecting assembly, an adjusting assembly, a conveying assembly, and a pressing assembly. The base (2) is fixedly installed at the bottom of the processing table (1) to support the equipment. The two turntables (8) are installed on the front and rear sides of the top of the left end of the processing table (1) through the adjusting assembly. The forming rollers (21) are installed on the turntables (8) through the connecting assembly. The folding plates (14) are installed on the front and rear sides of the middle of the processing table (1) through the adjusting assembly. The conveying assembly is installed on the left and right ends of the top of the processing table (1). The pressing assembly is installed on the conveying assembly and is located above the surface of the processing table (1).

2. The new energy vehicle radiator fin bending machine as described in claim 1, characterized in that, The conveying assembly includes two support frames (3), two conveyor frames (4), a conveyor roller (5), a flattening roller (6), and a driver (7). The two support frames (3) are fixedly installed on the top left and right sides of the processing table (1). The conveyor frame (4) is installed at the top and bottom of the support frame (3). The conveyor roller (5) is rotatably installed at the bottom of the left conveyor frame (4), and the flattening roller (6) is rotatably installed at the bottom of the right conveyor frame (4). The input end of the flattening roller (6) is connected to the output end of the driver (7).

3. The new energy vehicle radiator fin bending machine as described in claim 1, characterized in that, The adjustment assembly includes a first rotating rod (9), two adjusting seats (10), a synchronous belt (11), an adjusting motor (12), two synchronous pulleys (13), a second rotating rod (15), and a second adjusting seat (27). An adjusting groove is provided at the top left end of the processing table (1). The first rotating rod (9) is rotatably installed in the adjusting groove, and threaded grooves are symmetrically provided at both ends of the first rotating rod (9). The two adjusting seats (10) are symmetrically slidably installed in the adjusting groove, and the adjusting seats (10) are screwed onto the first rotating rod (9). A rotating shaft is installed on the top of the adjusting seat (10), and a turntable (8) is rotatably installed on the rotating shaft. A groove is provided at the top center of the processing table (1). A convex groove is provided, and the second rotating rod (15) is rotatably installed in the convex groove. The second rotating rod (15) has symmetrical second threaded grooves at both ends. Two second adjusting seats (27) are symmetrically slidably installed in the convex groove. The top of the second adjusting seat (27) is fixedly connected to the bottom of the folding plate (14). The front input ends of the first rotating rod (9) and the second rotating rod (15) are connected to the synchronous pulley (13). The two synchronous pulleys (13) are connected by a synchronous belt (11). The adjusting motor (12) is installed at the front end of the processing table (1) through a bracket. The output end of the adjusting motor (12) is connected to the input end of the left synchronous belt (11).

4. The new energy vehicle radiator fin bending machine as described in claim 2, characterized in that, The connecting assembly includes two locking seats (17), two connecting frames (18) and two mounting sliders (19). The bottom of the connecting frame (18) is provided with a connecting groove. The bottom of the connecting frame (18) is connected to the top of the rotating shaft through the locking seats (17). The top of the connecting frame (18) is fixedly connected with the mounting sliders (19). The top and bottom of the support frame (3) are provided with mounting grooves on the front and rear sides. The two mounting sliders (19) are slidably installed in the mounting grooves respectively. The two forming rollers (21) are rotatably installed on the two connecting frames (18) respectively.

5. A fin bending machine for radiators of new energy vehicles as described in claim 1, characterized in that, The pressing assembly includes a horizontal plate (22), a stud (23), a pressing frame (24), multiple pressing rollers (25) and I-beam guide rods (26). The horizontal plate (22) is fixedly connected between two support frames (3). The stud (23) is screwed into the middle of the horizontal plate (22). The bottom of the stud (23) is rotatably connected to the pressing frame (24). Multiple I-beam guide rods (26) are rotatably installed on the lower part of the pressing frame (24).

6. A fin bending machine for radiators of new energy vehicles as described in claim 5, characterized in that, It also includes two sets of reinforcing ribs (20) and two I-beam guide rods (26). The reinforcing ribs (20) are installed on the left and right sides inside the connecting frame (18). The reinforcing ribs (20) are symmetrical about the locking seat (17). The two I-beam guide rods (26) are symmetrical about the studs (23) and are slidably installed on the horizontal plate (22). The bottom of the I-beam guide rods (26) is fixedly connected to the top of the clamping frame (24).

7. A fin bending machine for radiators of new energy vehicles as described in claim 3, characterized in that, It also includes two sets of guide sliders (16) and a protective cover (28). The top of the processing table (1) is symmetrically provided with guide grooves about the left and right sides of the convex groove. The two sets of guide sliders (16) are slidably installed in the guide grooves respectively. The top of the guide slider (16) is connected to the bottom of the folding plate (14). The protective cover (28) is installed on the outside of the synchronous belt (11) and the synchronous pulley (13).

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