An automated full inspection device for automotive airbag components

Abstract

This invention discloses an automated full-inspection device for automotive airbag tubing, comprising a frame, a fixing assembly for fixing the tubing on the frame, the fixing assembly being rotatably connected to the frame, a detection head for detecting the outer diameter of the tubing on the frame, and a pressure pump for pressurizing the inside of the tubing on the frame; end cap assemblies are provided on both ends of the tubing, and one end of the tubing is connected to the pressure pump via a connecting pipe. This application fixes the tubing to the fixing assembly and pressurizes its interior. The rotation of the fixing assembly causes the tubing to rotate, and the detection head detects the outer diameter of the tubing. When the deformation of the outer diameter exceeds the standard range, the tubing is determined to be a defective product, failing to meet the required strength. The entire process is fully automated, reducing manual intervention and improving inspection efficiency.

Description

Technical Field

[0001] This invention relates to the field of automotive parts testing technology, specifically to an automated full-inspection device for automotive airbag tubing. Background Technology

[0002] Automotive airbag tubing is a critical pressure-bearing component in the airbag system, and its performance directly affects the reliability of the airbag in emergency situations. Therefore, during the manufacturing process, automotive airbag tubing requires rigorous testing and inspection. Currently, the testing method for automotive airbag tubing is generally manual visual inspection, which cannot meet the safety requirements of automotive airbag tubing and is inefficient. Summary of the Invention

[0003] This invention provides an automated full inspection device for automotive airbag components to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] An automatic full inspection device for automotive airbag tubes includes a frame, a fixing component for fixing the tubes is provided on the frame, the fixing component is rotatably connected to the frame, a detection head for detecting the outer diameter of the tubes is provided on the frame, and a pressure pump for pressurizing the inside of the tubes is provided on the frame.

[0006] The pipe fitting is provided with an end cap assembly, which is located at both ends of the pipe fitting. The end cap assembly connected to one end of the pipe fitting is connected to the pressure pump through a connecting pipe.

[0007] Preferably, the frame is provided with a cleaning component for cleaning impurities on the surface of the pipe fittings, and the detection head is disposed on the cleaning component.

[0008] Preferably, a rotating ring is provided on one side of the fixing component, and the fixing component is slidably connected to the rotating ring in a centripetal manner;

[0009] The fixing component includes several sets of pressing units, each pressing unit includes two sets of pressing plates, and the pressing plates of the same pressing unit are connected by a first connecting rod and a second connecting rod. The connection ends of the first connecting rod and the second connecting rod are ball joints, and the first connecting rod and the second connecting rod are threaded into limiting blocks provided on different pressing plates.

[0010] Two sets of connecting blocks are provided between the pressing plates of different sets of pressing units. Both sets of connecting blocks are rotatably connected to one end of the second telescopic rod, and the connecting blocks are rotatably connected to the pressing plates. A triangular block is fixedly connected to the other end of the second telescopic rod. A first adjusting rod and a second adjusting rod are rotatably connected to the triangular block. The first adjusting rod and the second adjusting rod are respectively rotatably connected to the pressing plates of different sets.

[0011] Preferably, the limiting block is fixedly connected to the stabilizing frame, and the stabilizing frame is fixedly connected to the surface of the pressing plate;

[0012] A fixing rod is fixedly connected inside the limiting block. A first connector is fixedly connected to both the upper and lower ends of the fixing rod. The first connector is rotatably connected to a second connector. A first pressing block is slidably connected to the second connector. A positioning plate is fixedly connected to the first pressing block, and the first pressing block is inserted into the pressing plate. The end of the first pressing block away from the positioning plate is located inside the pressing plate. A second elastic element is provided between the positioning plate and the pressing plate. Both ends of the second elastic element are fixedly connected to the positioning plate and the pressing plate, respectively.

[0013] Preferably, the end cap assembly includes a retaining ring fixedly connected to the pipe fitting and an end cap body pressed onto the retaining ring;

[0014] A set of end caps connected to the pressurization pump are provided with through holes, and the connecting pipe is connected to the through holes.

[0015] Preferably, a drive ring is rotatably connected to the end cap body, one end of a swing rod is rotatably connected to the outer circumference of the drive ring, the other end of the swing rod is rotatably connected to a slider, the slider is slidably connected to a fixed slide rod, and the fixed slide rod is fixedly connected to the end cap body.

[0016] A movable slide rod is slidably connected to the slider, and a locking block is fixedly connected to the movable slide rod. The locking block is located on the outside of the end cap body, and the locking block is L-shaped. The lower end of the locking block can be locked into a retaining ring.

[0017] The retaining ring is provided with a bevel;

[0018] A second screw is rotatably connected to the slider, the second screw passes through the locking block, and the second screw is threadedly connected to the locking block.

[0019] Preferably, a drive wheel is fixedly connected to the drive ring, the drive wheel meshes with a first screw, the first screw is fixedly connected to a drive rod, the drive rod is rotatably connected to a first fixed sleeve, and the first fixed sleeve is fixedly connected to the surface of the end cap body.

[0020] Preferably, the end cap body is provided with an outer ring, which covers the outside of the pipe fitting;

[0021] The end cap body is provided with a limiting rod, and the retaining ring is provided with a limiting hole, and the limiting rod is inserted into the limiting hole.

[0022] Preferably, an elastic ring is provided on the side of the end cap body facing the pipe, and a fixing groove is provided in the inner ring of the elastic ring;

[0023] A second fixing sleeve is provided on the side of the end cap body facing the pipe. A plug rod is slidably connected to the second fixing sleeve. A first elastic element is sleeved on the plug rod. The two ends of the first elastic element are fixedly connected to the plug rod and the second fixing sleeve, respectively.

[0024] The insertion rod is inserted into the fixing groove.

[0025] Preferably, a fixed frame is fixedly connected to the frame, and a pressure plate is fixedly connected to the fixed frame via a second pressure block. A protruding plate is provided on the pressure plate, and the second pressure block presses against the surface of the protruding plate.

[0026] A rotating frame is fixedly connected to the pressure plate, and a scraper is rotatably connected to the rotating frame. A third elastic element is provided between the scraper and the pressure plate. The two ends of the third elastic element are fixedly connected to the pressure plate and the rotating frame, respectively. A scraper is fixedly connected to the scraper.

[0027] Compared with the prior art, the present invention has at least the following beneficial effects:

[0028] This application involves fixing the pipe fitting to a fixed assembly and applying pressure to the inside of the fitting. The rotation of the fixed assembly causes the fitting to rotate, and the outer diameter of the fitting is inspected by a detection head. If the deformation of the outer diameter of the fitting exceeds the standard range, the fitting is determined to be a non-conforming product and cannot meet the required strength. If the deformation of the outer diameter of the fitting does not exceed the standard range, the fitting is determined to be a qualified product. The inspection of the fitting is completed through the cooperation of the above components. The operation is fully automatic, reducing manual intervention and improving inspection efficiency. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the end cap assembly structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the elastic ring mounting structure of the present invention;

[0032] Figure 4 This is a schematic diagram of the retaining ring structure of the present invention;

[0033] Figure 5 This is a schematic diagram of the fixed component structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the fixed rod connection structure of the present invention;

[0035] Figure 7 This is a schematic diagram of the position structure of the first pressing block of the present invention;

[0036] Figure 8 This is a schematic diagram of the cleaning component structure of the present invention.

[0037] In the diagram: 1. Frame; 2. Pipe fitting; 3. Fixing assembly; 4. End cap assembly; 5. Cleaning assembly; 6. Detection head; 7. Pressure pump; 8. Connecting pipe; 9. End cap body; 10. Drive ring; 11. Drive wheel; 12. First screw; 13. Drive rod; 14. First fixing sleeve; 15. Swing rod; 16. Slider; 17. Fixed slide rod; 18. Moving slide rod; 19. Second screw; 20. Locking block; 21. Elastic ring; 22. Fixing groove; 23. Limiting rod; 24. Second fixing sleeve; 25. Insert rod; 26. First elastic element; 27. Paddle; 28. Outer ring; 29. ​​Limiting... 30. Positioning hole; 31. Snap ring; 32. Pressing plate; 33. First connecting rod; 34. Second connecting rod; 35. Limiting block; 36. Connecting block; 37. First telescopic rod; 38. Second telescopic rod; 39. Triangular block; 40. First adjusting rod; 41. Second adjusting rod; 42. Fixed rod; 43. First connector; 44. Second connector; 45. First pressure block; 46. Second elastic element; 47. Positioning plate; 48. Stabilizing frame; 49. Fixed frame; 50. Protruding plate; 51. Second pressure block; 52. Pressure plate; 53. Third elastic element; 54. Rotating frame; 55. Scraper frame; 56. Scraper. Detailed Implementation

[0038] In this invention, the terms "first," "second," etc., are used for descriptive purposes only and do not specifically refer to any order or sequence, nor are they intended to limit the invention. They are merely used to distinguish protective components or operations described using the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, the technical solutions and features of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0039] Example 1

[0040] Please refer to Figure 1An automatic full inspection device for automotive airbag tubes includes a frame 1, a fixing component 3 for fixing tubes 2 is provided on the frame 1, the fixing component 3 is rotatably connected to the frame 1, a detection head 6 for detecting the outer diameter of the tubes 2 is provided on the frame 1, and a pressure pump 7 for pressurizing the inside of the tubes 2 is provided on the frame 1.

[0041] The pipe fitting 2 is provided with an end cap assembly 4, which is located at both ends of the pipe fitting 2, and the end cap assembly 4 connected to one end of the pipe fitting 2 is connected to the pressure pump 7 through a connecting pipe 8.

[0042] The working principle and beneficial effects of the above scheme are as follows:

[0043] This application fixes the pipe fitting 2 to the fixing component 3 and applies pressure to the inside of the pipe fitting 2. The rotation of the fixing component 3 causes the pipe fitting 2 to rotate. The outer diameter of the pipe fitting 2 is detected by the detection head 6. When the deformation of the outer diameter of the pipe fitting 2 exceeds the standard range, the pipe fitting 2 is determined to be a non-conforming product and cannot meet the required strength. When the deformation of the outer diameter of the pipe fitting 2 does not exceed the standard range, the pipe fitting 2 is determined to be a qualified product. The detection of the pipe fitting 2 is completed through the cooperation of the above components. The operation is fully automatic, reducing manual intervention and improving detection efficiency.

[0044] Example 2

[0045] Please refer to Figures 5-7 Based on embodiment 1, a rotating ring is provided on one side of the fixing component 3, and the fixing component 3 is slidably connected to the rotating ring in a centripetal manner;

[0046] The fixing component 3 includes several sets of pressing units, each pressing unit including two sets of pressing plates 31. The pressing plates 31 of the same pressing unit are connected by a first connecting rod 32 and a second connecting rod 33. The connection ends of the first connecting rod 32 and the second connecting rod 33 are connected by a ball joint structure. The first connecting rod 32 and the second connecting rod 33 are respectively threaded into the limiting blocks 34 provided on different pressing plates 31.

[0047] Two sets of connecting blocks 35 are provided between the pressing plates 31 of different pressing units. Both sets of connecting blocks 35 are rotatably connected to one end of the second telescopic rod 37, and the connecting blocks 35 are rotatably connected to the pressing plates 31. A triangular block 38 is fixedly connected to the other end of the second telescopic rod 37. A first adjusting rod 39 and a second adjusting rod 40 are rotatably connected to the triangular block 38. The first adjusting rod 39 and the second adjusting rod 40 are respectively rotatably connected to the pressing plates 31 of different groups.

[0048] The limiting block 34 is fixedly connected to the stabilizing frame 47, and the stabilizing frame 47 is fixedly connected to the surface of the pressing plate 31;

[0049] A fixing rod 41 is fixedly connected inside the limiting block 34. A first connector 42 is fixedly connected to both the upper and lower ends of the fixing rod 41. The first connector 42 is rotatably connected to a second connector 43. A first pressing block 44 is slidably connected to the second connector 43. A positioning plate 46 is fixedly connected to the first pressing block 44, and the first pressing block 44 is inserted into the pressing plate 31. The end of the first pressing block 44 away from the positioning plate 46 is located inside the pressing plate 31. A second elastic member 45 is provided between the positioning plate 46 and the pressing plate 31. Both ends of the second elastic member 45 are fixedly connected to the positioning plate 46 and the pressing plate 31, respectively.

[0050] The working principle and beneficial effects of the above scheme are as follows:

[0051] When fixing the pipe fitting 2, by extending the first telescopic rod 36 and the second telescopic rod 37, the distance between the two ends of the first telescopic rod 36 and the second telescopic rod 37 increases, which causes the triangular block 38 to move upward, thereby causing the first adjusting rod 39 and the second adjusting rod 40 to deflect. The distance between the upper ends of the first adjusting rod 39 and the second adjusting rod 40 increases, that is, the distance between the upper ends of the two sets of crimping units increases. At this time, the fixing assembly 3 is in the shape of a frustum, with the inner diameter of one end being larger than that of the other end, which facilitates the insertion of the pipe fitting 2.

[0052] If the inner diameter of the fixing component 3 is smaller than the outer diameter of the pipe fitting 2, then the first connecting rod 32 and the second connecting rod 33 are rotated. The first connecting rod 32 and the second connecting rod 33 move relative to the limiting block 34, increasing the interval between adjacent pressing plates 31 of the same pressing unit, that is, increasing the inner diameter of the fixing component 3 as a whole, which facilitates the insertion of the pipe fitting 2.

[0053] When tightening the fixing component 3, the first telescopic rod 36 and the second telescopic rod 37 are retracted, and the first adjusting rod 39 and the second adjusting rod 40 are brought closer together, so that the fixing component 3 is in the shape of a round tube. Then the first connecting rod 32 and the second connecting rod 33 are rotated in the opposite direction to shorten the interval between adjacent pressing plates 31 of the same pressing unit, that is, to reduce the inner diameter of the fixing component 3 as a whole, and to complete the fixing of the pipe 2.

[0054] When tightening the inner diameter of the fixing component 3, the first pressure block 44 first contacts the pipe fitting 2, and the pressure of the second elastic element 45 completes the initial fixing of the pipe fitting 2. Then the first pressure block 44 retracts, and the pressing plate 31 presses against the surface of the pipe fitting 2 to complete the final fixing.

[0055] The above steps for fixing pipe fitting 2 not only ensure the stable fixing of pipe fitting 2, but also make the insertion and fixing of pipe fitting 2 more convenient.

[0056] Example 3

[0057] Please refer to Figures 2-4Based on embodiment 1, the end cap assembly 4 includes a retaining ring 30 fixedly connected to the pipe 2 and an end cap body 9 pressed onto the retaining ring 30.

[0058] A set of end cap bodies 9 connected to the pressurizing pump 7 are provided with through holes, and the connecting pipe 8 is connected to the through holes.

[0059] A drive ring 10 is rotatably connected to the end cap body 9. One end of a swing rod 15 is rotatably connected to the outer periphery of the drive ring 10. The other end of the swing rod 15 is rotatably connected to a slider 16. The slider 16 is slidably connected to a fixed slide rod 17. The fixed slide rod 17 is fixedly connected to the end cap body 9.

[0060] A movable slide rod 18 is slidably connected to the slider 16, and a locking block 20 is fixedly connected to the movable slide rod 18. The locking block 20 is located outside the end cap body 9. The locking block 20 is L-shaped, and the lower end of the locking block 20 can be locked to the retaining ring 30.

[0061] The retaining ring 30 is provided with an inclined surface;

[0062] A second screw 19 is rotatably connected to the slider 16. The second screw 19 passes through the locking block 20 and is threadedly connected to the locking block 20.

[0063] A drive wheel 11 is fixedly connected to the drive ring 10. The drive wheel 11 meshes with the first screw 12. The first screw 12 is fixedly connected to the drive rod 13. The drive rod 13 is rotatably connected to the first fixed sleeve 14. The first fixed sleeve 14 is fixedly connected to the surface of the end cap body 9.

[0064] An outer ring 28 is provided on the end cap body 9, and the outer ring 28 covers the outside of the pipe fitting 2;

[0065] The end cap body 9 is provided with a limiting rod 23, and the retaining ring 30 is provided with a limiting hole 29. The limiting rod 23 is inserted into the limiting hole 29.

[0066] An elastic ring 21 is provided on the side of the end cap body 9 facing the pipe 2, and a fixing groove 22 is provided in the inner ring of the elastic ring 21.

[0067] The end cap body 9 is provided with a second fixing sleeve 24 on the side facing the pipe 2. A plug rod 25 is slidably connected to the second fixing sleeve 24. A first elastic member 26 is sleeved on the plug rod 25. The two ends of the first elastic member 26 are fixedly connected to the plug rod 25 and the second fixing sleeve 24, respectively.

[0068] The insertion rod 25 is inserted into the fixing groove 22.

[0069] The working principle and beneficial effects of the above scheme are as follows:

[0070] When pressurizing the inside of pipe fitting 2, it is necessary to ensure that the inside of pipe fitting 2 is in a sealed state to meet the pressure holding requirements inside pipe fitting 2. The drive rod 13 is rotated by external force, which drives the drive wheel 11 to rotate through the first screw 12, thereby causing the drive ring 10 to drive the swing rod 15 to deflect. The deflection of the swing rod 15 causes the swing rod 15 to stretch the slider 16. The slider 16 slides along the fixed slide rod 17, thereby causing the locking block 20 to move, so that the locking block 20 is locked on the locking ring 30. Due to the inclined surface of the locking end of the locking block 20, the more the drive rod 13 rotates, the tighter the locking block 20 is locked on the locking ring 30.

[0071] Furthermore, the locking block 20 is connected to the slider 16 via the second screw 19, and the initial position of the locking block 20 can be changed by adjusting the second screw 19. Multiple sets of locking blocks 20 set on the end cap body 9 can be locked onto the retaining ring 30 with the same force, ensuring that the force between the pipe fitting 2 and the end cap body 9 is uniform.

[0072] The outer ring 28 is located on the outside of the fitting 2 to further ensure the sealing performance;

[0073] During repeated sealing processes, the elastic ring 21 located between the end cap body 9 and the pipe fitting 2 is likely to be damaged. The elastic ring 21 can be replaced by moving the lever 27 to disengage the insert 25 from the fixing groove 22, which is convenient and quick.

[0074] Example 4

[0075] Please refer to Figure 8 Based on Embodiment 1, a cleaning component 5 is provided on the frame 1. The cleaning component 5 is used to clean impurities on the surface of the pipe fitting 2, and the detection head 6 is disposed on the cleaning component 5.

[0076] A fixed frame 48 is fixedly connected to the frame 1. A pressure plate 51 is fixedly connected to the fixed frame 48 via a second pressure block 50. A protruding plate 49 is provided on the pressure plate 51, and the second pressure block 50 presses against the surface of the protruding plate 49.

[0077] A rotating frame 54 is fixedly connected to the pressure plate 51, and a scraper 55 is rotatably connected to the rotating frame 54. A third elastic element 53 is provided between the scraper 55 and the pressure plate 51. The two ends of the third elastic element 53 are fixedly connected to the pressure plate 51 and the rotating frame 54, respectively. A scraper 56 is fixedly connected to the scraper 55.

[0078] The working principle and beneficial effects of the above scheme are as follows:

[0079] As the fixed component 3 drives the pipe 2 to rotate, the scraper 56 first contacts the outer surface of the pipe 2, and the pipe 2 squeezes the scraper 56, causing the detection head 6 to contact the outer surface of the pipe 2. As the pipe 2 rotates, since the scraper 56 is located in front of the rotation direction of the pipe 2, the scraper 56 will first remove impurities from the outer surface of the pipe 2, and then the detection head 6 will inspect the outer surface of the pipe 2. By cleaning first and then inspecting, the inspection accuracy can be greatly improved.

[0080] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic full inspection device for automotive airbag components, characterized in that, Includes a frame, a fixing assembly for fixing pipe fittings is installed on the frame, the fixing assembly is rotatably connected to the frame, a detection head for detecting the outer diameter of the pipe fittings is installed on the frame, and a pressure pump for pressurizing the inside of the pipe fittings is installed on the frame; The pipe fitting is equipped with end cap assemblies, which are located at both ends of the pipe fitting. One end cap assembly connected to one end of the pipe fitting is connected to the pressure pump through a connecting pipe. A rotating ring is provided on one side of the fixed component, and the fixed component is slidably connected to the rotating ring in a centripetal manner. The fixing component includes several sets of pressing units, each pressing unit includes two sets of pressing plates. The pressing plates of the same pressing unit are connected by a first connecting rod and a second connecting rod. The connection ends of the first connecting rod and the second connecting rod are ball joints. The first connecting rod and the second connecting rod are threaded into the limiting blocks provided on different pressing plates. Two sets of connecting blocks are provided between the pressing plates of different sets of pressing units. Both sets of connecting blocks are rotatably connected to one end of the second telescopic rod, and the connecting blocks are rotatably connected to the pressing plates. A triangular block is fixedly connected to the other end of the second telescopic rod. A first adjusting rod and a second adjusting rod are rotatably connected to the triangular block. The first adjusting rod and the second adjusting rod are rotatably connected to the pressing plates of different sets.

2. The automatic full inspection equipment for automotive airbag components according to claim 1, characterized in that, A cleaning assembly is installed on the frame to clean impurities from the surface of the pipe fittings, and the detection head is mounted on the cleaning assembly.

3. The automatic full inspection equipment for automotive airbag components according to claim 1, characterized in that, The limiting block is fixedly connected to the stabilizing frame, and the stabilizing frame is fixedly connected to the surface of the pressing plate; A fixed rod is fixedly connected inside the limiting block. A first connector is fixedly connected to both the upper and lower ends of the fixed rod. The first connector is rotatably connected to a second connector. A first pressing block is slidably connected to the second connector. A positioning plate is fixedly connected to the first pressing block, and the first pressing block is inserted into the pressing plate. The end of the first pressing block away from the positioning plate is located inside the pressing plate. A second elastic element is provided between the positioning plate and the pressing plate. Both ends of the second elastic element are fixedly connected to the positioning plate and the pressing plate, respectively.

4. An automatic full inspection device for automotive airbag components according to claim 1, characterized in that, The end cap assembly includes a retaining ring that is fixedly connected to the pipe fitting and an end cap body that is pressed onto the retaining ring; A set of end caps connected to the pressurization pump has through holes, and a connecting pipe is connected to the through holes.

5. An automatic full inspection device for automotive airbag components according to claim 4, characterized in that, A drive ring is rotatably connected to the end cap body. One end of a swing rod is rotatably connected to the outer circumference of the drive ring. The other end of the swing rod is rotatably connected to a slider. The slider is slidably connected to a fixed slide rod. The fixed slide rod is fixedly connected to the end cap body. A movable slide rod is slidably connected to the slider, and a locking block is fixedly connected to the movable slide rod. The locking block is located on the outside of the end cap body, and the locking block is L-shaped. The lower end of the locking block can be locked into the retaining ring. The retaining ring has a bevel. A second screw is rotatably connected to the slider, the second screw passes through the locking block, and the second screw is threadedly connected to the locking block.

6. An automatic full inspection device for automotive airbag tubing according to claim 5, characterized in that, A drive wheel is fixedly connected to the drive ring. The drive wheel meshes with the first screw. The first screw is fixedly connected to the drive rod. The drive rod is rotatably connected to the first fixed sleeve. The first fixed sleeve is fixedly connected to the surface of the end cap body.

7. An automatic full inspection device for automotive airbag tubing according to claim 5, characterized in that, An outer ring is provided on the end cap body, which covers the outside of the pipe fitting; The end cap body is provided with a limit rod, and the retaining ring is provided with a limit hole. The limit rod is inserted into the limit hole.

8. An automatic full inspection device for automotive airbag components according to claim 5, characterized in that, An elastic ring is provided on the side of the end cap body facing the pipe fitting, and a fixing groove is provided in the inner ring of the elastic ring; A second fixing sleeve is provided on the side of the end cap body facing the pipe fitting. A plug rod is slidably connected to the second fixing sleeve. A first elastic element is sleeved on the plug rod. The two ends of the first elastic element are fixedly connected to the plug rod and the second fixing sleeve, respectively. The insertion rod is inserted into the fixing groove.

9. An automatic full inspection device for automotive airbag components according to claim 2, characterized in that, A fixed frame is fixedly connected to the frame, and a pressure plate is fixedly connected to the fixed frame via a second pressure block. A protruding plate is provided on the pressure plate, and the second pressure block presses against the surface of the protruding plate. A rotating frame is fixedly connected to the pressure plate, and a scraper is rotatably connected to the rotating frame. A third elastic element is provided between the scraper and the pressure plate. The two ends of the third elastic element are fixedly connected to the pressure plate and the rotating frame, respectively. A scraper is fixedly connected to the scraper.

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