A kind of general buckle of automobile is viewed and assembled equipment

By designing an inspection and assembly device that simulates the stress conditions of buckles in actual use, the problem of existing testing equipment being unable to accurately detect the firmness of buckles has been solved, achieving highly accurate testing and dust removal.

CN115628963BActive Publication Date: 2025-11-21DONGGUAN NIFCO CO LTD
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Patent Information

Application Number
CN202211006341.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-22
Publication Date
2025-11-21
Estimated Expiration
2042-08-22

AI Technical Summary

Technical Problem

Existing automotive universal clip testing equipment cannot simulate the stress conditions under actual use, resulting in inaccurate test results.

Method used

A universal automotive snap-fit ​​inspection and assembly device was designed. By simulating the stress conditions of snap-fits in actual use, combined with defect scanning and dust cleaning, the device can detect the firmness and surface defects of snap-fit ​​components.

Benefits of technology

It simulates the stress on the buckle assembly under actual use, improves the accuracy of the test results, and can effectively clean dust, ensuring the reliability of the test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of general buckle of automobile inspection assembly equipment, including base, the top end middle part of the base is rotatably installed with rotating column, and the top of the rotating column is fixedly installed with disc.The present application can realize the continuous impact on the upper part of buckle assembly, i.e., the top wall of T-shaped clamping rod, so that the stress condition of the buckle as a whole in the real use state can be simulated, the assembly firmness between the T-shaped clamping rod and the T-shaped clamping sleeve can be detected, and the defects on the surface of the buckle as a whole can be detected by the defect scanning assembly.The results can be transmitted to the background to realize the visual inspection of defects, and the surface of the T-shaped clamping rod impacted by the clamping plate can be cleaned of dust while detecting the assembly firmness, which can avoid excessive dust accumulation to weaken the impact force of the clamping plate on the top wall of the T-shaped clamping rod on the upper part of the buckle assembly, and ensure the accuracy of the test results.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of inspection and assembly of automobile universal buckles, and particularly relates to an inspection and assembly device for automobile universal buckles. BACKGROUND

[0002] The automobile universal buckle comprises two parts, namely a T-shaped clamping rod of an upper part and a T-shaped clamping sleeve of a lower part. In actual production, the firmness of the buckle formed after the T-shaped clamping rod and the T-shaped clamping sleeve are assembled needs to be detected, and the surface defects of the buckle also need to be detected.

[0003] The existing detection method is to fix the buckle as a whole by a device, then pull the T-shaped clamping rod of the upper part of the buckle to observe whether it is separated from the T-shaped clamping sleeve to determine whether the connection is firm, and to scan the outside of the buckle as a whole by a scanning device to detect surface defects. However, in actual use, the automobile will vibrate constantly when running, which will cause the components connected by the buckle to vibrate and constantly impact the T-shaped clamping rod on the buckle. Therefore, the T-shaped clamping rod will be subjected to the force of constant impact. It can be seen that the existing detection device cannot simulate the stress condition of the T-shaped clamping rod in the actual situation when detecting, thereby leading to inaccurate detection results.

[0004] Therefore, it is necessary to invent an inspection and assembly device for automobile universal buckles to solve the above problems. SUMMARY

[0005] In view of the above problems, the present application provides an inspection and assembly device for automobile universal buckles to solve the problems raised in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an inspection and assembly device for a universal automotive clip, comprising a base, a rotating column rotatably mounted at the top center of the base, a disc fixedly mounted on the top of the rotating column, a motor disposed inside the base, the top of the motor's output shaft fixedly connected to the bottom center of the rotating column, movable openings equidistantly spaced on the top of the disc, rotating shafts symmetrically rotatably mounted inside the movable openings, a placement box fixedly mounted between two adjacent rotating shafts, a first torsion spring sleeved on the outside of the rotating shaft, the two ends of the first torsion spring being fixedly connected to the placement box and the disc respectively, a stop block provided on the outside of the placement box, and a stop block provided on the inner wall of the movable opening behind the stop block, the top of the base being fixedly mounted The device includes a T-shaped rod with a limiting block fixedly fitted on its exterior and a connecting frame slidably fitted on its exterior. A first spring is fitted on the exterior of the T-shaped rod above the limiting block. An arc panel is symmetrically fixedly mounted on one end of the connecting frame away from the limiting block. A locking plate for engaging the upper half of the buckle is provided on the lower inner side of the arc panel. One end of the locking plate has a ramp. The other end of the connecting frame has a driving component that cooperates with the placement box to drive it down. A flipping component for driving the placement box to flip outward is provided on the top of the disc. A limiting component for limiting the lower half of the buckle is provided on the outer side of the placement box. A defect scanning component for scanning surface defects of the buckle is provided on the top of the base, corresponding to the position of the placement box.

[0007] Furthermore, the drive assembly includes an arc-shaped plate, on the top of which inclined blocks are fixedly installed at equal intervals. One side of one of the inclined blocks is fixedly connected to one end of the connecting frame, and a top rod that cooperates with the inclined blocks is fixedly installed at the bottom of the placement box.

[0008] Furthermore, the flipping assembly includes a vertical plate fixedly installed on the top of the disc. The position and number of the vertical plates correspond to the placement box. A groove is provided on the outer side of the vertical plate. A slider is slidably installed in the groove. The top of the slider is fixedly connected to the top wall of the groove by a second spring. A drive rod is fixedly installed at the bottom of the slider. An arc-shaped block that cooperates with the drive rod is fixedly installed on the top of the base. The slider and the bottom of the placement box are fixedly connected by a pull rope.

[0009] Furthermore, the limiting component includes a movable plate, a movable opening is provided on the upper outer side of the placement box, the movable plate is slidably disposed within the movable opening, a slide rod is fixedly installed on the outer side of the placement box, the movable plate is slidably sleeved on the slide rod, a third spring is sleeved on the outside of the slide rod, the third spring is located between the movable plate and the placement box, a crossbar is fixedly installed on the middle outer side of the movable plate, and a drive ring is fixedly installed on the top of the base through a support rod. The drive ring is specifically configured as a ring-shaped component with a notch on one side, and one end of the drive ring is provided with an inclined surface, the arc-shaped block is located within the notch range.

[0010] Furthermore, the defect scanning component includes a placement cylinder, one side of which is fixedly connected to the base via a connecting plate. The placement cylinder corresponds to and is located above the placement box. A scanning device capable of scanning defects on the buckle surface is provided in the middle of the placement cylinder.

[0011] Furthermore, the connecting frame and the arc panel have a communicating channel inside, and the inner side of the arc panel has equidistant oblique holes. The oblique holes are communicating with the channel and are obliquely downward. The base has an air supply component for supplying air into the channel inside, and a first one-way valve is provided in the oblique hole.

[0012] Furthermore, the air supply assembly includes a rigid pipe, the base has an internal cavity, the rigid pipe is fixedly installed on the outside of the base and one end is connected to the cavity, a piston is provided in the cavity, a pressure rod is fixedly installed on the top of the piston, a fourth spring is provided at the bottom of the piston, the other end of the rigid pipe is connected to the internal channel of the connecting frame through a flexible hose, an air intake pipe is provided on the outside of the base and connected to the cavity, a filter frame is connected to the outer end of the air intake pipe, a filter screen is provided inside the filter frame, a second one-way valve is provided inside the air intake pipe, and wedge-shaped blocks that cooperate with the pressure rod are fixedly installed at equal intervals on the outside of the rotating column.

[0013] Furthermore, a mounting plate is fixedly installed on the outer side of the rigid tube, and a mounting seat is fixedly installed on the inner side of the mounting plate. The bottom of the mounting seat is closed. A toggle plate is rotatably installed inside the mounting seat via a mounting shaft. Side plates are symmetrically fixedly installed on the outer side of the connecting frame. A fixed shaft is rotatably installed between a pair of side plates. A beater is fixedly sleeved on the outside of the fixed shaft. The bottom end of the beater abuts against the connecting frame. A second torsion spring is sleeved on the outside of the fixed shaft. The two ends of the second torsion spring are fixedly connected to the side plates and the beater, respectively.

[0014] Furthermore, a material discharge groove is provided on the top of the base at a position corresponding to the arc-shaped block, and the material discharge groove is connected to the outside.

[0015] The technical effects and advantages of this invention are as follows:

[0016] 1. This invention can achieve continuous impact on the upper part of the buckle assembly, namely the top wall of the T-shaped buckle, so as to simulate the stress situation of the buckle as a whole under actual use, and realize the detection of the firmness of the component between the T-shaped buckle and the T-shaped sleeve.

[0017] 2. This invention can detect defects on the entire surface of the buckle using a defect scanning component, and can transmit the results to the backend to achieve visual inspection of defects;

[0018] 3. This invention can clean the dust on the surface of the card plate that impacts the T-shaped card rod while testing the assembly firmness of the components. The cleaning is carried out by a combination of blowing and vibration, which can avoid excessive dust accumulation and reduce the impact force of the card plate on the top wall of the T-shaped card rod of the buckle assembly, thus ensuring the accuracy of the test results.

[0019] This invention enables continuous impact on the upper part of the buckle assembly, namely the top wall of the T-shaped latch, simulating the stress on the buckle as a whole under real-world usage conditions. This allows for the detection of the secure connection between the T-shaped latch and the T-shaped sleeve. Furthermore, a defect scanning component can detect defects on the overall surface of the buckle, and the results can be transmitted to a backend system for visual inspection. Simultaneously, while detecting the assembly's secureness, the invention can clean dust from the surface of the plate impacting the T-shaped latch using a combination of air blowing and vibration. This prevents excessive dust accumulation, reduces the impact force of the plate on the top wall of the T-shaped latch assembly, and ensures the accuracy of the test results.

[0020] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description and drawings. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This diagram illustrates the structure of an inspection and assembly device for a universal automotive clip according to an embodiment of the present invention. Figure One ;

[0023] Figure 2 This diagram shows a partial cross-sectional view of an inspection and assembly device for a universal automotive clip according to an embodiment of the present invention.

[0024] Figure 3 This diagram illustrates the structure of an inspection and assembly device for a universal automotive clip according to an embodiment of the present invention. Figure Two ;

[0025] Figure 4 This diagram illustrates the structure of an inspection and assembly device for a universal automotive clip according to an embodiment of the present invention. Figure Three ;

[0026] Figure 5This diagram illustrates the structure of an inspection and assembly device for a universal automotive clip according to an embodiment of the present invention. Figure Four ;

[0027] Figure 6 An embodiment of the present invention is shown. Figure 2 Enlarged structural diagram at point A in the middle;

[0028] Figure 7 An embodiment of the present invention is shown. Figure 3 Enlarged structural diagram at point B;

[0029] Figure 8 An embodiment of the present invention is shown. Figure 1 Enlarged structural diagram at point C;

[0030] Figure 9 A schematic diagram of the overall structure of the buckle in an embodiment of the present invention is shown.

[0031] In the diagram: 1. Base; 2. Disc; 3. Placement box; 4. First torsion spring; 5. Stop block; 6. Abutment block; 7. T-shaped rod; 8. Connecting frame; 9. Arc panel; 10. First spring; 11. Arc plate; 12. Inclined block; 13. Top rod; 14. Vertical plate; 15. Slider; 16. Second spring; 17. Drive rod; 18. Pull rope; 19. Arc block; 20. Slide rod; 21. Moving plate; 22. Third spring; 23. Horizontal bar; 24. Drive ring; 25. Placement cylinder; 26. Scanning device; 27. Inclined hole; 28. Rigid tube; 29. ​​Piston; 30. Pressure rod; 31. Wedge block; 32. Mounting plate; 33. Actuating plate; 34. Patting plate; 35. Filter screen holder. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] This invention provides an inspection and assembly device for universal automotive clips, such as... Figures 1-9As shown, the device includes a base 1, a rotating column rotatably mounted at the top center of the base 1, a disc 2 fixedly mounted on the top of the rotating column, a motor inside the base 1, the top of the motor's output shaft fixedly connected to the bottom center of the rotating column, movable openings equidistantly opened on the top of the disc 2, rotating shafts symmetrically mounted inside the movable openings, a placement box 3 fixedly mounted between two adjacent rotating shafts, a first torsion spring 4 sleeved on the outside of the rotating shafts, the two ends of the first torsion spring 4 fixedly connected to the placement box 3 and the disc 2 respectively, a stop block 5 on the outside of the placement box 3, and a stop block 6 on the inner wall of the movable opening behind the stop block 5, a T-shaped rod 7 fixedly mounted on the top of the base 1, a limiting block fixedly sleeved on the outside of the T-shaped rod 7, and a connecting frame 8 slidably sleeved on the outside of the T-shaped rod 7, and the outside of the T-shaped rod 7 and the connecting frame 8... A first spring 10 is fitted above the limiting block. An arc panel 9 is symmetrically fixed to one end of the connecting frame 8 away from the limiting block. A locking plate for engaging the upper half of the buckle is located on the lower inner side of the arc panel 9. One end of the locking plate has a ramp. The other end of the connecting frame 8 has a driving component that works with the placement box 3 to drive it downwards. A flipping component for driving the placement box 3 to flip outwards is located on the top of the disc 2. A limiting component for limiting the lower half of the buckle is located on the outer side of the placement box 3. A defect scanning component corresponding to the position of the placement box 3 is located on the top of the base 1 for scanning surface defects of the buckle. In use, the assembled buckle is scanned by the defect scanning component. By scanning the buckle, the scanned data can be compared with background data to determine surface defects of the buckle. The defect data is transmitted to the backend storage. After scanning, the assembled snap-fit ​​assembly enters the placement box 3. The motor is started, causing its output shaft to rotate, which in turn rotates the rotating column and disc 2, causing the rotating shaft and placement box 3 to rotate. This causes the snap-fit ​​assembly inside the placement box 3 to move accordingly. The limiting component limits and fixes the lower half of the snap-fit ​​assembly inside the placement box 3. As the placement box 3 continues to rotate, the snap-fit ​​assembly moves to the arc panel 9. The snap-fit ​​assembly is divided into two parts: an upper T-shaped locking rod and a lower T-shaped locking sleeve. When the snap-fit ​​assembly moves to the arc panel 9, the top wall of the upper T-shaped locking rod abuts against the slope of the locking plate. As the placement box 3 continues to move, it moves the T-shaped locking rod, causing the T-shaped locking rod to abut against the slope. The clamping plate is pressed down, causing the arc panel 9 to descend. The arc panel 9 then causes the connecting frame 8 to descend, compressing the first spring 10 and generating force. This causes the top wall of the T-shaped clamping rod to contact the top surfaces of the two clamping plates. As the placement box 3 continues to move, the cooperating drive assembly drives the connecting frame 8 to descend, further compressing the first spring 10 and generating force. As the placement box 3 continues to move, the drive assembly releases its drive on the connecting frame 8. At this point, the first spring 10 releases its force, causing the connecting frame 8 to rise. This, in turn, causes the arc panel 9 and the clamping plates to rise, causing the clamping plates to strike the top wall of the T-shaped clamping rod. As the placement box 3 continues to move, the cooperating drive assembly continuously drives the connecting frame 8 to descend while simultaneously releasing its drive on the connecting frame 8.This causes the connecting frame 8 to continuously move the arc panel 9 and the clamping plate up and down, constantly impacting the T-shaped clamping rod. This simulates the force exerted on the T-shaped clamping rod under actual use, allowing for the testing of the secure connection between the T-shaped clamping rod and the T-shaped sleeve. If the T-shaped clamping rod and the T-shaped sleeve do not separate throughout the process, it indicates a good overall assembly of the buckle. If separation occurs, it indicates a poor overall assembly. As the placement box 3 continues to move, the buckle moves away from the pair of arc panels 9. Subsequently, the limiting component releases the fixation of the lower half of the buckle, and simultaneously, the flipping component rotates the placement box 3 outward, causing... The rotating shaft pulls the first torsion spring 4, causing it to deform and generate force, which tilts the inspected snap-fit ​​out of the placement box 3. As the placement box 3 continues to move, the flipping component stops flipping it. At this point, the first torsion spring 4 releases its force, causing the rotating shaft and placement box 3 to rotate and reset. The stop block 5 and the abutment block 6 restrict the rotation of the placement box 3, stopping it immediately when it reaches a horizontal position. This completes the inspection of the assembled snap-fit's overall surface defects and the test of its assembly firmness. The entire firmness testing process simulates the stress conditions of the snap-fit ​​under actual conditions, resulting in high accuracy.

[0034] like Figure 2 and Figure 6 As shown, the drive assembly includes an arc-shaped plate 11, with inclined blocks 12 fixedly installed at equal intervals on the top of the arc-shaped plate 11. One side of one of the inclined blocks 12 is fixedly connected to one end of the connecting frame 8. A top rod 13 that cooperates with the inclined block 12 is fixedly installed at the bottom of the placement box 3. The rotation of the placement box 3 drives the top rod 13 to rotate. The top rod 13 rotates until it contacts the inclined surface of the inclined block 12. As the top rod 13 moves, it squeezes the inclined block 12, causing it to descend and drive the connecting frame 8 to descend, compressing the first spring 10 and causing it to deform and generate force. When the top rod 13 moves to separate from the inclined block 12, the first spring 10 releases its force, causing the connecting frame 8 to rise and reset, thus driving the arc panel 9 and the clamping plate to move accordingly. Through the continuous contact and separation between the top rod 13 and the inclined block 12, the connecting frame 8, the arc panel 9, and the clamping plate can be reciprocated downwards in cooperation with the first spring 10, causing them to continuously impact the T-shaped clamping rod, simulating the force situation under actual use.

[0035] like Figure 4As shown, the flipping assembly includes a vertical plate 14 fixedly installed on the top of the disc 2. The position and number of the vertical plates 14 correspond to those of the placement box 3. A groove is provided on the outer side of the vertical plate 14, and a slider 15 is slidably installed in the groove. The top of the slider 15 is fixedly connected to the top wall of the groove by a second spring 16. A drive rod 17 is fixedly installed at the bottom of the slider 15. An arc-shaped block 19 that cooperates with the drive rod 17 is fixedly installed on the top of the base 1. The slider 15 and the bottom of the placement box 3 are fixedly connected by a pull rope 18. When the disc 2 moves, it drives the vertical plate 14 to move accordingly, thereby driving the slider 15 and the drive rod 17. As the movement progresses, when the drive rod 17 moves to contact the arc-shaped block 19, it will rise along the arc surface, causing the slider 15 to rise and compress the second spring 16, causing it to deform and generate force. At the same time, the slider 15 pulls the placement box 3 outward through the pull rope 18, causing the rotating shaft to rotate and pull the first torsion spring 4, causing it to deform and generate force. When the drive rod 17 separates from the arc-shaped block 19, the second spring 16 releases its force, causing the slider 15 and drive rod 17 to fall and reset, making the pull rope 18 loosen. The first torsion spring 4 releases its force, causing the rotating shaft and placement box 3 to rotate and reset, thus realizing the flipping of the placement box 3.

[0036] like Figure 3 and Figure 7 As shown, the limiting assembly includes a movable plate 21. A movable opening is provided on the upper outer side of the placement box 3. The movable plate 21 is slidably disposed within the movable opening. A sliding rod 20 is fixedly installed on the outer side of the placement box 3. The movable plate 21 is slidably sleeved on the sliding rod 20. A third spring 22 is sleeved on the outside of the sliding rod 20, located between the movable plate 21 and the placement box 3. A crossbar 23 is fixedly installed on the middle outer side of the movable plate 21. A driving ring 24 is fixedly installed on the top of the base 1 via a support rod. The driving ring 24 is specifically configured as a ring-shaped component with a notch on one side. One end has an inclined surface, and the arc block 19 is located within the notch area. When the box 3 rotates, it drives the moving plate 21 to rotate, which in turn drives the crossbar 23 to move. The crossbar 23 abuts against the inclined surface of the drive ring 24, causing it to move inward, which in turn drives the moving plate 21 to move, thus clamping and fixing the lower part of the buckle. At the same time, the moving plate 21 compresses the third spring 22, causing it to deform and generate force. When the crossbar 23 separates from the drive ring 24, the third spring 22 releases its force, causing the moving plate 21 to move outward and reset, thus fixing and unfixing the lower half of the buckle.

[0037] like Figure 1As shown, the defect scanning component includes a placement cylinder 25. One side of the placement cylinder 25 is fixedly connected to the base 1 via a connecting plate. The placement cylinder 25 corresponds to and is located above the placement box 3. A scanning device 26 for scanning surface defects of the buckle is provided in the middle of the placement cylinder 25. The scanning device 26 is the same as the detection device for visual inspection of product surface defects in the prior art. The scanning device 26 is connected to the inside of the placement cylinder 25 and can scan the entire surface of the slipped buckle for defects and upload the scanning results to the background storage.

[0038] like Figure 2 and Figure 6 As shown, the connecting frame 8 and the arc panel 9 have a connecting channel inside. The inner side of the arc panel 9 has equidistant oblique holes 27. The oblique holes 27 are connected to the channel and are obliquely downward. The base 1 has an air supply component for supplying air into the channel. The oblique hole 27 has a first one-way valve. When the rotating column drives the disc 2 and the placement box 3 to rotate, air can be injected into the channel in conjunction with the air supply component, so that the gas opens the first one-way valve and sprays out, so that the top surface of the card plate inside the arc panel 9 can be cleaned by blowing air, so that the dust is blown away, and the excessive accumulation of dust is reduced, thus weakening the impact force of the card plate on the top wall of the T-shaped card rod of the upper part of the buckle component.

[0039] like Figure 6As shown, the air supply assembly includes a rigid pipe 28. The base 1 has an internal cavity. The rigid pipe 28 is fixedly installed on the outside of the base 1, with one end connected to the cavity. A piston 29 is located inside the cavity. A pressure rod 30 is fixedly installed on the top of the piston 29, and a fourth spring is located at the bottom of the piston 29. The other end of the rigid pipe 28 is connected to the internal channel of the connecting frame 8 via a flexible hose. An air intake pipe connected to the cavity is located on the outside of the base 1. A filter frame 35 is connected to the outer end of the air intake pipe, and a filter screen is located inside the filter frame 35. A second one-way valve is located inside the air intake pipe. Wedge blocks 31 that cooperate with the pressure rod 30 are fixedly installed at equal intervals on the outside of the rotating column. The rotating column drives the wedge blocks 31 to rotate, causing the wedge blocks 31 to contact the pressure rod 30 and lower it and the piston 29, compressing the fourth spring and causing it to deform and generate force, thus squeezing the air in the cavity outwards. At this time, the second one-way valve... When the valve is closed, gas is ejected through the first one-way valve in the inclined hole 27 of the channel, which blows away the dust on the surface of the card plate, thus cleaning the card plate. When the wedge block 31 moves away from the pressure rod 30, the fourth spring releases its force, which drives the piston 29 and the pressure rod 30 to rise and reset, causing air to be drawn into the cavity. At this time, the first one-way valve closes and the second one-way valve opens. Outside air is filtered through the filter screen and then enters the cavity through the suction pipe to replenish the gas. The wedge block 31 is positioned corresponding to the top rod 13. When the wedge block 31 squeezes the pressure rod 30, causing the piston 29 to fall, the top rod 13 presses the inclined block 12, causing it to fall. The inclined block 12 simultaneously causes the connecting frame 8, the arc panel 9, and the card plate to fall, causing the card plate to move away from the top wall of the T-shaped card rod. That is, air can be blown onto the surface of the card plate at the same time as the card plate falls.

[0040] like Figure 6As shown, a mounting plate 32 is fixedly installed on the outer side of the rigid tube 28, and a mounting seat is fixedly installed on the inner side of the mounting plate 32. The bottom of the mounting seat is closed. A toggle plate 33 is rotatably installed inside the mounting seat via a mounting shaft. Side plates are symmetrically fixedly installed on the outer side of the connecting frame 8. A fixed shaft is rotatably installed between a pair of side plates. A beater 34 is fixedly sleeved on the outside of the fixed shaft. The bottom end of the beater 34 abuts against the connecting frame 8. A second torsion spring is sleeved on the outside of the fixed shaft. The two ends of the second torsion spring are fixedly connected to the side plates and the beater 34, respectively. When the connecting frame 8 descends, it drives the side plates, the fixed shaft, and the beater 34 to descend. After the beater 34 abuts against the toggle plate 33, the bottom of the mounting seat is closed, preventing the toggle plate 33 from rotating downwards. As the beater 34 continues to descend, it is squeezed by the toggle plate 33 and rotates. The rotating fixed shaft pulls the second torsion spring, causing it to deform and generate force, which separates the end of the clapper plate 34 that is in contact with the connecting frame 8 from the connecting frame 8. When the clapper plate 34 separates from the actuating plate 33, the second torsion spring releases its force, causing the fixed shaft and the clapper plate 34 to reset, so that the clapper plate 34 strikes the connecting frame 8 and vibrates. When the connecting frame 8 rises, the clapper plate 34 can rise, causing the clapper plate 34 to drive the actuating plate 33 to rotate upward, making room for the clapper plate 34 to rise smoothly. Through the continuous downward movement of the connecting frame 8, the clapper plate 34 can move continuously, continuously striking the connecting frame 8 and vibrating it, thereby transmitting the vibration to the arc panel 9 and the clamping plate, which shakes the dust attached to the clamping plate, allowing it to detach from the clamping plate. Combined with the air blown out by the oblique hole 27, the cleaning effect of dust can be improved.

[0041] like Figures 4-5 As shown, a material drop trough is provided on the top of the base 1 at a position corresponding to the arc block 19. The material drop trough is connected to the outside. The buckle that falls out of the flipped placement box 3 can enter the material drop trough. The material drop trough is provided with an inclined surface, so that the buckle can fall out through the inclined surface for collection.

[0042] Working Principle: During use, the assembled buckle assembly is scanned by the defect scanning component. The scanned data is compared with backend data to identify surface defects, which are then transmitted to the backend for storage. After scanning, the assembled buckle assembly enters the placement box 3. The motor is started, causing its output shaft to rotate, which in turn rotates the rotating column and disc 2, causing the rotating shaft and placement box 3 to rotate. This causes the buckle assembly inside the placement box 3 to move accordingly. The rotation of the placement box 3 causes the moving plate 21 to rotate, which in turn moves the crossbar 23. The crossbar 23 abuts against the inclined surface of the drive ring 24, causing it to move inward, which in turn moves the moving plate 21, clamping and fixing the lower part of the buckle assembly. Simultaneously, the moving plate 21 compresses... The third spring 22 deforms to generate force. As the placement box 3 continues to rotate, it causes the entire buckle to move to the arc panel 9. The buckle consists of two parts: an upper T-shaped lever and a lower T-shaped sleeve. When the buckle moves to the arc panel 9, the top wall of the upper T-shaped lever contacts the slope of the plate. As the placement box 3 continues to move, it moves the T-shaped lever, causing it to press against the plate and lower it. This causes the arc panel 9 to fall, and the arc panel 9 causes the connecting frame 8 to fall, compressing the first spring 10 and generating force. This causes the top wall of the T-shaped lever to contact the top surfaces of the two plates. As the placement box 3 continues to move, it causes the top rod 13 to rotate. The top rod 13 rotates to contact the slope. When block 12 is pressed against the inclined surface, the movement of the push rod 13 causes the inclined block 12 to descend, which in turn causes the connecting frame 8 to descend, compressing the first spring 10 and causing it to deform and generate force. At the same time, it causes the arc panel 9 and the clamping plate to descend, causing the clamping plate to separate from the top wall of the T-shaped clamping rod. When the push rod 13 moves to the point of separating from the inclined block 12, the first spring 10 releases its force, causing the connecting frame 8 to rise and reset. This causes the arc panel 9 and the clamping plate to move and impact the top wall of the T-shaped clamping rod. Through the continuous contact and separation between the push rod 13 and the inclined block 12, the connecting frame 8, the arc panel 9, and the clamping plate can reciprocate downward movement in conjunction with the first spring 10, continuously impacting the T-shaped clamping rod. This simulates the force situation of the entire locking system under actual use, realizing the T-shaped clamping rod... The stability of the components between the T-shaped clip and the T-shaped sleeve is checked. If the T-shaped clip and the T-shaped sleeve do not separate throughout the process, it indicates that the overall assembly of the buckle is good. If they separate, it indicates that the overall assembly of the buckle is poor. As the placement box 3 continues to move, the buckle moves away from the pair of arc panels 9. When the crossbar 23 separates from the drive ring 24, the third spring 22 releases its force, causing the moving plate 21 to move outward and reset, thus canceling the fixation of the lower half of the buckle. At the same time, the movement of the disc 2 causes the vertical plate 14 to move, which in turn causes the slider 15 and the drive rod 17 to move. When the drive rod 17 moves to contact the arc block 19, it will rise along its arc surface, causing the slider 15 to rise and compress the second spring 16, causing it to deform and generate force.Simultaneously, slider 15 pulls placement box 3 outward via pull rope 18, causing the rotating shaft to rotate and pull the first torsion spring 4, causing it to deform and generate force. The rotation of placement box 3 causes the inspected buckle to be poured out. When drive rod 17 separates from arc block 19, the second spring 16 releases its force, causing slider 15 and drive rod 17 to descend and reset, causing pull rope 18 to loosen. The first torsion spring 4 releases its force, causing the rotating shaft and placement box 3 to rotate and reset. This completes the inspection of the overall surface defects of the assembled buckle and the test of the assembly's firmness. The entire firmness test process can simulate the stress situation of the buckle under actual conditions, making the test highly realistic. While the rotating column rotates, it also drives the wedge block 31 to rotate. The wedge 31 abuts against the pressure rod 30, causing it and the piston 29 to descend, compressing the fourth spring and generating force to force the air in the cavity outward. At this time, the second one-way valve closes, and the gas is ejected through the channel, opening the first one-way valve in the inclined hole 27, which blows away the dust on the surface of the card plate, cleaning the card plate. When the wedge 31 moves away from the pressure rod 30, the fourth spring releases its force, causing the piston 29 and the pressure rod 30 to rise and reset, drawing air into the cavity. At this time, the first one-way valve closes, and the second one-way valve opens, allowing outside air to be filtered through the filter and then enter the cavity through the suction pipe to replenish the gas. The wedge 31 corresponds to the position of the push rod 13. When the wedge 31 compresses... As the pressure rod 30 causes the piston 29 to descend, the push rod 13 presses down on the inclined block 12, causing it to descend as well. Simultaneously, the inclined block 12 causes the connecting frame 8, the arc panel 9, and the clamping plate to descend, causing the clamping plate to separate from the top wall of the T-shaped clamping rod. This allows for simultaneous air blowing onto the clamping plate surface as it descends. Simultaneously, the connecting frame 8 descends, causing the side plate, fixed shaft, and striking plate 34 to descend. After the striking plate 34 contacts the actuating plate 33, the bottom of the mounting base is closed, preventing the actuating plate 33 from rotating downwards. As the striking plate 34 continues to descend, it rotates due to the pressure from the actuating plate 33, causing the fixed shaft to rotate and pull the second torsion spring, generating force that separates the end of the striking plate 34 from the connecting frame 8. When the striking plate 34 contacts the actuating plate 33... When the moving plate 33 separates, the second torsion spring releases its force, causing the fixed shaft and the striking plate 34 to reset, making the striking plate 34 strike the connecting frame 8 and vibrate. When the connecting frame 8 rises, the striking plate 34 rises, causing the striking plate 34 to drive the actuating plate 33 to rotate upwards, making room for the striking plate 34 to rise smoothly. Through the continuous downward movement of the connecting frame 8, the striking plate 34 moves continuously, continuously striking the connecting frame 8 and vibrating it, thereby transmitting the vibration to the arc panel 9 and the clamping plate, which shakes the dust attached to the clamping plate, allowing it to detach from the clamping plate. Combined with the air blown out by the oblique hole 27, the cleaning effect of dust is improved, preventing excessive dust accumulation and reducing the impact force of the clamping plate on the top wall of the T-shaped clamping rod of the upper part of the buckle assembly.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An inspection and assembly device for a universal automotive clip, comprising a base (1), characterized in that: A rotating column is rotatably mounted at the top center of the base (1), and a disc (2) is fixedly mounted on the top of the rotating column. A motor is installed inside the base (1), and the top of the output shaft of the motor is fixedly connected to the bottom center of the rotating column. The top of the disc (2) has equidistant openings, and rotating shafts are symmetrically mounted inside the openings. A placement box (3) is fixedly mounted between two adjacent rotating shafts. A first torsion spring (4) is sleeved on the outside of the rotating shaft. The two ends of the first torsion spring (4) are fixedly connected to the placement box (3) and the disc (2) respectively. A stop block (5) is provided on the outside of the placement box (3), and a stop block (6) is provided on the inner wall of the opening behind the stop block (5). A T-shaped rod (7) is fixedly mounted on the top of the base (1), and a T-shaped rod (7) is fixedly sleeved on the outside of the T-shaped rod (7). The limiting block has a connecting frame (8) slidably mounted on the outside of the T-shaped rod (7). A first spring (10) is mounted on the outside of the T-shaped rod (7) and above the limiting block. An arc panel (9) is symmetrically fixedly mounted on one end of the connecting frame (8) away from the limiting block. A card plate for engaging the upper half of the buckle is provided on the lower inner side of the arc panel (9). A ramp is provided on one end of the card plate. A driving component that works with the placement box (3) to drive it down is provided on the other end of the connecting frame (8). A flipping component for driving the placement box (3) to flip outward is provided on the top of the disc (2). A limiting component for limiting the lower half of the buckle is provided on the outside of the placement box (3). A defect scanning component for scanning the surface defects of the buckle is provided on the top of the base (1) corresponding to the position of the placement box (3). The flipping assembly includes a vertical plate (14) fixedly installed on the top of the disc (2). The position and number of the vertical plate (14) correspond to the placement box (3). A groove is provided on the outer side of the vertical plate (14). A slider (15) is slidably installed in the groove. The top of the slider (15) is fixedly connected to the top wall of the groove by a second spring (16). A drive rod (17) is fixedly installed at the bottom of the slider (15). An arc block (19) cooperating with the drive rod (17) is fixedly installed on the top of the base (1). The slider (15) and the bottom of the placement box (3) are fixedly connected by a pull rope (18). The limiting component includes a movable plate (21), and a movable opening is provided on the upper outer side of the placement box (3). The movable plate (21) is slidably disposed in the movable opening. A slide rod (20) is fixedly installed on the outer side of the placement box (3). The movable plate (21) is slidably sleeved on the slide rod (20). A third spring (22) is sleeved on the outside of the slide rod (20). The third spring (22) is located between the movable plate (21) and the placement box (3). A crossbar (23) is fixedly installed on the middle outer side of the movable plate (21). A drive ring (24) is fixedly installed on the top of the base (1) through a support rod. The drive ring (24) is specifically configured as a ring-shaped component with a notch on one side. One end of the drive ring (24) is provided with an inclined surface. The arc block (19) is located within the notch range.

2. The inspection and assembly equipment for a universal automotive clip according to claim 1, characterized in that: The drive assembly includes an arc plate (11), and inclined blocks (12) are fixedly installed at equal intervals on the top of the arc plate (11). One side of one of the inclined blocks (12) is fixedly connected to one end of the connecting frame (8). A top rod (13) that cooperates with the inclined block (12) is fixedly installed at the bottom of the placement box (3).

3. The inspection and assembly equipment for a universal automotive clip according to claim 1, characterized in that: The defect scanning component includes a placement cylinder (25), one side of which is fixedly connected to the base (1) via a connecting plate. The placement cylinder (25) corresponds to and is located above the placement box (3). The middle part of the placement cylinder (25) is provided with a scanning device (26) that can scan the defects on the buckle surface.

4. The inspection and assembly equipment for a universal automotive clip according to claim 1, characterized in that: The connecting frame (8) and the arc panel (9) are provided with a communicating channel inside. The inner side of the arc panel (9) is provided with oblique holes (27) at equal intervals. The oblique holes (27) are connected to the channel and are obliquely downward. The base (1) is provided with an air supply component for supplying air to the channel inside. The oblique hole (27) is provided with a first one-way valve.

5. The inspection and assembly equipment for a universal automotive clip according to claim 4, characterized in that: The air supply assembly includes a rigid pipe (28). The base (1) has a cavity inside. The rigid pipe (28) is fixedly installed on the outside of the base (1) and one end is connected to the cavity. A piston (29) is provided inside the cavity. A pressure rod (30) is fixedly installed on the top of the piston (29). A fourth spring is provided at the bottom of the piston (29). The other end of the rigid pipe (28) is connected to the internal channel of the connecting frame (8) through a hose. An air intake pipe connected to the cavity is provided on the outside of the base (1). A filter frame (35) is connected to the outer end of the air intake pipe. A filter screen is provided inside the filter frame (35). A second one-way valve is provided inside the air intake pipe. Wedge blocks (31) that cooperate with the pressure rod (30) are fixedly installed at equal intervals on the outside of the rotating column.

6. The inspection and assembly equipment for a universal automotive clip according to claim 5, characterized in that: An mounting plate (32) is fixedly installed on the outer side of the rigid tube (28), and a mounting seat is fixedly installed on the inner side of the mounting plate (32). The bottom of the mounting seat is closed. A toggle plate (33) is rotatably installed inside the mounting seat via a mounting shaft. Side plates are symmetrically fixedly installed on the outer side of the connecting frame (8). A fixed shaft is rotatably installed between a pair of side plates. A beater (34) is fixedly sleeved on the outside of the fixed shaft. The bottom end of the beater (34) abuts against the connecting frame (8). A second torsion spring is sleeved on the outside of the fixed shaft. The two ends of the second torsion spring are fixedly connected to the side plate and the beater (34) respectively.

7. The inspection and assembly equipment for a universal automotive clip according to claim 1, characterized in that: The base (1) is provided with a material drop groove at the top and at the position corresponding to the arc block, and the material drop groove is connected to the outside.

Citation Information

Patent Citations

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