A seat belt buckle processing device

Abstract

This utility model provides a seat belt buckle processing device, relating to the field of seat belt buckle processing equipment. It includes a work platform with a fixed assembly fixedly connected to the top. By activating a servo motor, the servo motor drives a double-ended bolt to rotate. The double-ended bolt then drives two movable plates to move in opposite directions along the double-ended bolt and guide rod. The elastic plate first contacts the surface of the sample to be tested, compressing the compression spring and causing the second fixed platform to change angle according to the shape of the vehicle component. When it cannot fit the surface of the sample, the force of the servo motor causes the first fixed platform to change angle, thereby fixing the seat belt buckle. This device reduces the need to stock multiple models of vehicle parts, increasing equipment procurement and inventory costs, and reducing the probability of production interruptions due to the significant time required for disassembly, installation, and debugging. It improves equipment utilization.

Description

Technical Field

[0001] This utility model relates to the field of seat belt buckle processing equipment, and in particular to a seat belt buckle processing device. Background Technology

[0002] The seatbelt buckle is a key component of a car's seatbelt system, used to ensure that passengers are securely fastened to their seats while the vehicle is in motion. It is typically made of metal or plastic and consists of a buckle and a tab. After the passenger passes the seatbelt over their body, they insert the tab into the buckle, which automatically locks the tab, thus securing the passenger to the seat. When the passenger needs to leave the seat, they can press a release button on the buckle to unlock the tab. A seatbelt buckle manufacturing device is a mechanical device used to produce car seatbelt buckles. The seatbelt buckle is a crucial component of the car's seatbelt system, used to secure the seatbelt and ensure effective protection for passengers in the event of a collision.

[0003] As described in the device for processing seat belt buckles disclosed in patent application CN221657750U, during use, the conveyor on one side of the workbench pre-transports the seat belt buckles to be assembled to the designated material picking position. Simultaneously, all components are reset to their initial state, the dual-axis cylinder of the loading component is in an extended state, the push rod structure of the pressing component is in a retracted state, and the second slot and clearance section of the carrier remain empty, awaiting the placement of the workpiece. The dual-axis cylinder retracts, causing the connecting plate and the two picking plates below to move downwards synchronously until they reach the first slot of the picking plate. Align the riveting with the safety belt buckle on the conveyor, while the side of the material pick-up plate is aligned with the side of the buckle connecting seat. As the dual-axis cylinder continues to make fine adjustments, the first slot gradually fits onto the riveting. When the riveting contacts the triangular locking block on the inner wall of the first slot, it will squeeze the inclined surface of the triangular locking block, causing the triangular locking block to drive the protrusion to retract into the material pick-up plate. At the same time, the protrusion squeezes the internal spring. When the riveting is fully inserted into the first slot, the spring releases its elastic potential energy, pushing the protrusion to reset. The triangular locking block extends and abuts against the end of the riveting, firmly locking the riveting between the "inner wall of the first slot and the triangular locking block" to prevent it from falling off during transfer.

[0004] However, when using existing seat belt buckle processing equipment, the vehicle's placement platform adapts to the seat belt buckle through a second slot of a specific shape and a clearance part. This design works well for seat belt buckles of specific models or structures, but if different models or slightly different structures of seat belt buckles are used, the entire vehicle needs to be replaced, and even the position and stroke parameters of the pressing components need to be adjusted. This not only requires additional stock of various models of vehicle parts, increasing equipment procurement and inventory costs, but also consumes a lot of time for disassembly, installation and debugging, leading to production interruptions and reduced equipment utilization.

[0005] Therefore, it is necessary to provide a new seat belt buckle processing device to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a seat belt buckle processing device.

[0007] The present invention provides a seat belt buckle processing device, which includes a work platform, and a fixing component is fixedly connected to the top of the work platform;

[0008] The fixing assembly includes a fixing plate, a slider, a drive assembly, and two fixing seats. The fixing plate is fixedly connected to the top of the work platform. A groove is formed on the top of the fixing plate. The slider is slidably connected to the inner wall of the groove on the top of the fixing plate via a slide bar. A connecting plate is fixedly connected to the top of the slider. The drive assembly is fixedly connected to one side wall of the connecting plate. Both fixing seats are fixedly connected to one end of the drive assembly. A first fixing platform is rotatably connected to the opposite end of each of the two fixing seats. A second fixing platform is rotatably connected to the end of the first fixing platform away from the fixing seat. A plurality of elastic elements are fixedly connected to the end of the second fixing platform away from the first fixing platform. An elastic plate is fixedly connected to the end of the plurality of elastic elements away from the second fixing platform.

[0009] Preferably, the drive assembly includes a drive plate, a servo motor, a guide rod, and two movable plates. The drive plate is fixedly connected to one side wall of the connecting plate, the servo motor is fixedly connected to one side wall of the drive plate, and a double-ended bolt is fixedly connected to the output end of the servo motor. The double-ended bolt is rotatably connected to the inner wall of a through hole in the drive plate, the guide rod is fixedly connected to the inner wall of the through hole in the drive plate, and the two movable plates are respectively movably connected to the two ends of the double-ended bolt and the guide rod.

[0010] Preferably, a mounting frame is fixedly connected to the top of the working platform, a support plate is fixedly connected to the mounting frame, support blocks are fixedly connected to both ends of the bottom of the support plate, a drive motor is fixedly connected to one end of the support block, a threaded rod is fixedly connected to the output end of the drive motor, the threaded rod is rotatably connected to one side wall of the support block, and a sliding block is threadedly connected to the outer surface of the threaded rod, a dual-axis cylinder is fixedly connected to the bottom of the sliding block, and a material picking plate is fixedly connected to the telescopic end of the dual-axis cylinder.

[0011] Preferably, the elastic element is a compression spring, which is fixedly connected to one end of the second fixed platform, and the end of the compression spring away from the second fixed platform is fixedly connected to one end of the elastic plate.

[0012] Preferably, the elastic plate is made of a thermoplastic elastomer material.

[0013] Preferably, the bottom of the work platform is fixedly connected with several evenly arranged rubber pads.

[0014] Compared with related technologies, the seat belt buckle processing device provided by this utility model has the following advantages:

[0015] Beneficial effects:

[0016] By using a fixed assembly, when the seatbelt buckle needs to be secured, the buckle is first placed on top of the slider, and then the servo motor is activated. The servo motor drives the double-ended bolt to rotate, which in turn drives two movable plates to move in opposite directions along the double-ended bolt and guide rod. At this point, the elastic plate first contacts the surface of the sample to be tested, compressing the compression spring and causing the second fixed stage to change angle according to the shape of the car part. When it cannot fit the surface of the sample to be tested, the force of the servo motor causes the first fixed stage to change angle, thereby securing the seatbelt buckle. This device reduces the need to stock multiple models of vehicle parts, increasing equipment procurement and inventory costs, and reducing the probability of production interruptions caused by the significant time required for disassembly, installation, and debugging, thus improving equipment utilization. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a seat belt buckle processing device provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the cross-sectional structure.

[0019] Figure 3 for Figure 1 The diagram shows the structure of the fixing component.

[0020] Figure 4 for Figure 3 A partial structural diagram of the fixing component is shown;

[0021] Figure 5 for Figure 2 The diagram shows the structure of the mounting frame and the material handling plate.

[0022] The following are the labeling elements in the diagram: 1. Working platform; 2. Fixed plate; 3. Slider; 4. Fixed seat; 5. Slide groove; 6. Connecting plate; 7. First fixed platform; 8. Second fixed platform; 9. Elastic plate; 10. Drive plate; 11. Servo motor; 12. Guide rod; 13. Movable plate; 14. Double-ended bolt; 15. Mounting bracket; 16. Support plate; 17. Support block; 18. Drive motor; 19. Threaded rod; 20. Sliding block; 21. Dual-axis cylinder; 22. Material picking plate; 23. Compression spring. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 ,in, Figure 1 A schematic diagram of the structure of a seat belt buckle processing device provided by this utility model; Figure 2 for Figure 1 The diagram shows the cross-sectional structure. Figure 3 for Figure 1 The diagram shows the structure of the fixing component. Figure 4 for Figure 3 A partial structural diagram of the fixing component is shown; Figure 5 for Figure 2 The diagram shows the structure of the mounting frame and the material handling plate.

[0025] In the specific implementation process, such as Figures 1 to 5 As shown, a fixing component is fixedly connected to the top of the work platform 1, and several evenly arranged rubber pads are fixedly connected to the bottom of the work platform 1. The fixing component includes a fixing plate 2, a slider 3, a drive component, and two fixing seats 4. The fixing plate 2 is fixedly connected to the top of the work platform 1. A groove 5 is opened on the top of the fixing plate 2. The slider 3 is slidably connected to the inner wall of the groove 5 opened on the top of the fixing plate 2 through a slider. A connecting plate 6 is fixedly connected to the top of the slider 3. The drive component is fixedly connected to one side wall of the connecting plate 6. The two fixing seats 4 are fixedly connected to one end of the drive component. The opposite ends of the two fixing seats 4 are rotatably connected to a first fixing platform 7. The end of the first fixing platform 7 away from the fixing seat 4 is rotatably connected to a second fixing platform 8. Several elastic elements are fixedly connected to the end of the second fixing platform 8 away from the first fixing platform 7. An elastic plate 9 is fixedly connected to the end of the several elastic elements away from the second fixing platform 8.

[0026] It should be noted that a mounting bracket 15 is fixedly connected to the top of the work platform 1, and a support plate 16 is fixedly connected to the mounting bracket 15. Support blocks 17 are fixedly connected to both ends of the bottom of the support plate 16. A drive motor 18 is fixedly connected to one end of the support block 17, and a threaded rod 19 is fixedly connected to the output end of the drive motor 18. The threaded rod 19 is rotatably connected to one side wall of the support block 17, and a sliding block 20 is threadedly connected to the outer surface of the threaded rod 19. A dual-axis cylinder 21 is fixedly connected to the bottom of the sliding block 20, and a material-picking plate 22 is fixedly connected to the telescopic end of the dual-axis cylinder 21. The elastic plate 9 is made of thermoplastic elastomer material. Elastomer (TPE) is a new type of polymer material that combines the processing convenience of thermoplastics with the elasticity of rubber. It can be processed and molded without vulcanization and can be recycled after disposal. The characteristics of TPE come from its microstructure of hard segments and soft segments. Hard segments provide strength, rigidity and thermoplasticity. They can melt and flow at high temperatures and form physical cross-linking points at room temperature to prevent permanent deformation of the material. Soft segments provide elasticity, flexibility and low-temperature performance. They maintain the deformation ability of rubber at room temperature and realize the elastic function of "deformation under force and rebound after force removal".

[0027] The drive assembly includes a drive plate 10, a servo motor 11, a guide rod 12, and two movable plates 13. The drive plate 10 is fixedly connected to one side wall of the connecting plate 6. The servo motor 11 is fixedly connected to one side wall of the drive plate 10, and the output end of the servo motor 11 is fixedly connected to a double-ended bolt 14. The double-ended bolt 14 is rotatably connected to the inner wall of a through hole opened on the drive plate 10. The guide rod 12 is fixedly connected to the inner wall of a through hole opened on the drive plate 10. The two movable plates 13 are respectively movably connected to the double-ended bolt 14 and the two ends of the guide rod 12.

[0028] It should be noted that the elastic element is a compression spring 23, which is fixedly connected to one end of the second fixed platform 8, and the end of the compression spring 23 away from the second fixed platform 8 is fixedly connected to one end of the elastic plate 9.

[0029] When using the device, to secure the seatbelt buckle, first place the buckle on top of the slider 3, then start the servo motor 11. The servo motor 11 will then rotate the double-ended bolt 14. The double-ended bolt 14 will then rotate the two movable plates 13 along the double-ended bolt 14 and the guide rod 12. At this time, the elastic plate 9 will first contact the surface of the sample to be tested and compress the compression spring 23. It will also cause the second fixed platform 8 to change its angle according to the shape of the car part. When it cannot fit the surface of the sample to be tested, the force of the servo motor 11 will cause the first fixed platform 7 to change its angle, thereby securing the seatbelt buckle.

[0030] The working principle of this utility model is as follows: When it is necessary to fix the seat belt buckle, first place the buckle on the top of the slider 3, and then start the servo motor 11. At this time, the servo motor 11 will drive the double-headed bolt 14 to rotate. At this time, the double-headed bolt 14 will drive the two movable plates 13 to move towards each other along the double-headed bolt 14 and the guide rod 12. At this time, the elastic plate 9 will first contact the surface of the sample to be tested and compress the compression spring 23. It will also drive the second fixed platform 8 to change its angle according to the shape of the car part. When it cannot fit the surface of the sample to be tested, the force of the servo motor 11 will cause the first fixed platform 7 to change its angle, thereby fixing the seat belt buckle.

[0031] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A seat belt buckle processing apparatus characterized by comprising: Includes a work platform (1), and a fixing component is fixedly connected to the top of the work platform (1); The fixing assembly includes a fixing plate (2), a slider (3), a drive assembly, and two fixing seats (4). The fixing plate (2) is fixedly connected to the top of the work platform (1). A groove (5) is provided on the top of the fixing plate (2). The slider (3) is slidably connected to the inner wall of the groove (5) on the top of the fixing plate (2) via a slide bar. A connecting plate (6) is fixedly connected to the top of the slider (3). The drive assembly is fixedly connected to one side wall of the connecting plate (6). Both fixing seats (4) are fixedly connected to one end of the drive assembly. A first fixing platform (7) is rotatably connected to the opposite end of the two fixing seats (4). A second fixing platform (8) is rotatably connected to the end of the first fixing platform (7) away from the fixing seat (4). A plurality of elastic elements are fixedly connected to the end of the second fixing platform (8) away from the first fixing platform (7). An elastic plate (9) is fixedly connected to the end of the plurality of elastic elements away from the second fixing platform (8).

2. The seat belt buckle manufacturing apparatus according to claim 1, wherein The drive assembly includes a drive plate (10), a servo motor (11), a guide rod (12), and two movable plates (13). The drive plate (10) is fixedly connected to one side wall of the connecting plate (6). The servo motor (11) is fixedly connected to one side wall of the drive plate (10), and the output end of the servo motor (11) is fixedly connected to a double-ended bolt (14). The double-ended bolt (14) is rotatably connected to the inner wall of a through hole opened on the drive plate (10). The guide rod (12) is fixedly connected to the inner wall of a through hole opened on the drive plate (10). The two movable plates (13) are respectively movably connected to the two ends of the double-ended bolt (14) and the guide rod (12).

3. The seat belt buckle manufacturing apparatus according to claim 2, wherein The top of the working platform (1) is fixedly connected to a mounting frame (15), and a support plate (16) is fixedly connected to the mounting frame (15). Support blocks (17) are fixedly connected to both ends of the bottom of the support plate (16). A drive motor (18) is fixedly connected to one end of the support block (17). A threaded rod (19) is fixedly connected to the output end of the drive motor (18). The threaded rod (19) is rotatably connected to one side wall of the support block (17), and a sliding block (20) is threadedly connected to the outer surface of the threaded rod (19). A dual-axis cylinder (21) is fixedly connected to the bottom of the sliding block (20), and a material picking plate (22) is fixedly connected to the telescopic end of the dual-axis cylinder (21).

4. The seat belt buckle manufacturing apparatus according to claim 3, wherein The elastic element is a compression spring (23), which is fixedly connected to one end of the second fixed platform (8), and the end of the compression spring (23) away from the second fixed platform (8) is fixedly connected to one end of the elastic plate (9).

5. The seat belt buckle manufacturing apparatus according to claim 4, wherein The elastic plate (9) is made of thermoplastic elastomer material.

6. The seat belt buckle manufacturing apparatus according to claim 5, wherein The bottom of the work platform (1) is fixedly connected with several evenly arranged rubber pads.

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