Automatic full-inspection equipment for automobile air bag restraint system pipe fitting

Abstract

The invention discloses automatic full-inspection equipment for an automobile safety airbag pipe fitting, and the equipment comprises a rack, the rack is provided with a fixing assembly for fixing the pipe fitting, the fixing assembly is rotatably connected to the rack, the rack is provided with a detection head for detecting the outer diameter of the pipe fitting, and the rack is provided with a pressure pump for pressurizing the interior of the pipe fitting; end cover assemblies are arranged on the pipe fitting, the end cover assemblies are arranged at the two ends of the pipe fitting, and the end cover assembly connected with one end of the pipe fitting communicates with the pressure pump through a communicating pipe. The pipe fitting is fixed to the fixing assembly, the interior of the pipe fitting is pressurized, the fixing assembly rotates to enable the pipe fitting to rotate, the outer diameter of the pipe fitting is detected through the detection head, and when the deformation quantity of the outer diameter of the pipe fitting exceeds the standard range, it is judged that the pipe fitting is an unqualified product, and the strength required by the pipe fitting cannot be met; full-automatic operation is achieved, manual intervention is reduced, and detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts detection, in particular to automatic full-detection equipment for automobile airbag tubes. Background Art

[0002] Automotive airbag tubes are critical, pressure-bearing components in airbag systems, and their performance directly impacts the airbag's reliability in emergency situations. Therefore, they undergo rigorous testing and inspection at the end of the production process. Currently, manual visual inspection is the standard method for inspecting automotive airbag tubes, which fails to meet safety requirements and is inefficient. Summary of the Invention

[0003] The present invention provides an automatic full inspection device for automobile airbag tubes, which is used to solve the problems raised in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] An automatic full inspection device for automobile airbag tubes, comprising a frame, a fixing assembly for fixing the tube disposed on the frame, the fixing assembly being rotatably connected to the frame, a detection head for detecting the outer diameter of the tube disposed on the frame, and a pressure pump for pressurizing the interior of the tube disposed on the frame;

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

[0007] Preferably, a cleaning assembly is provided on the frame, the cleaning assembly is used to clean impurities on the surface of the pipe, and the detection head is provided on the cleaning assembly.

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

[0009] The fixing assembly includes a plurality of crimping units, each of which includes two sets of crimping plates. The crimping plates of the same crimping unit are connected by a first connecting rod and a second connecting rod. The connecting ends of the first connecting rod and the second connecting rod are connected by a ball joint structure. The first connecting rod and the second connecting rod are respectively threadedly connected to limit blocks provided on different crimping plates.

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

[0011] Preferably, the limit 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 in the limit block, and the upper and lower ends of the fixing rod are fixedly connected to the first connecting head, the first connecting head is rotatably connected to the second connecting head, and the second connecting head is slidably connected to the first pressure block, and the first pressure block is fixedly connected to the positioning plate, and the first pressure block is inserted into the pressure contact plate, and the end of the first pressure block away from the positioning plate is located on the inner side of the pressure contact plate, and a second elastic member is provided between the positioning plate and the pressure contact plate, and the two ends of the second elastic member are respectively fixedly connected to the positioning plate and the pressure contact plate.

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

[0014] A through hole is provided on a group of end cover bodies communicated with the pressure pump, and the communicating pipe is connected to the through hole.

[0015] Preferably, a driving ring is rotatably connected to the end cover body, one end of a rocker arm is rotatably connected to the outer periphery of the driving ring, the other end of the rocker arm 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 cover body;

[0016] The slider is slidably connected to a movable slide rod, and the movable slide rod is fixedly connected to a clamping block, the clamping block is located outside the end cover body, the clamping block is L-shaped, and the lower end of the clamping block can be clamped to the clamping ring;

[0017] The snap ring is provided with an inclined surface;

[0018] The slider is rotatably connected to a second screw rod, the second screw rod passes through the clamping block, and the second screw rod is threadedly connected to the clamping block.

[0019] Preferably, a driving wheel is fixedly connected to the driving ring, the driving wheel is engaged with the first screw, the first screw is fixedly connected to the driving rod, the driving rod is rotatably connected to the first fixing sleeve, and the first fixing sleeve is fixedly connected to the surface of the end cover body.

[0020] Preferably, the end cover body is provided with an outer ring, and the outer ring covers the outside of the pipe;

[0021] A limiting rod is provided on the end cover body, a limiting hole is provided on the clamping ring, and the limiting rod is inserted into the limiting hole.

[0022] Preferably, an elastic ring is provided on the side of the end cover body facing the pipe fitting, and a fixing groove is provided inside the elastic ring;

[0023] A second fixing sleeve is provided on the side of the end cover body facing the pipe fitting, the second fixing sleeve is slidably connected to the insertion rod, the insertion rod is outer-connected with a first elastic member, and the two ends of the first elastic member are respectively fixedly connected to the insertion rod and the second fixing sleeve;

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

[0025] Preferably, the frame is fixedly connected to a fixing frame, the fixing frame is fixedly connected to a pressure plate via a second pressing block, the pressure plate is provided with a convex plate, and the second pressing block is pressed on the surface of the convex plate;

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

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

[0028] The present application fixes the pipe fitting on a fixing assembly and applies pressure inside the pipe fitting. The rotation of the fixing assembly causes the pipe fitting to rotate, and the outer diameter of the pipe fitting is detected by a detection head. When the deformation of the outer diameter of the pipe fitting exceeds the standard range, the pipe fitting is judged to be an unqualified product and cannot meet the strength requirements of the pipe fitting. When the deformation of the outer diameter of the pipe fitting does not exceed the standard range, the pipe fitting is judged to be a qualified product. The detection of the pipe fitting is completed through the cooperation of the above components, and the operation is fully automatic, which reduces manual intervention and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

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

[0033] Figure 5 It is a schematic diagram of the structure of the fixing assembly of the present invention;

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

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

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

[0037] In the figure: 1, frame; 2, pipe fitting; 3, fixing assembly; 4, end cover assembly; 5, cleaning assembly; 6, detection head; 7, pressure pump; 8, connecting pipe; 9, end cover body; 10, driving ring; 11, driving wheel; 12, first screw; 13, driving rod; 14, first fixed sleeve; 15, rocker; 16, slider; 17, fixed slide; 18, moving slide; 19, second screw; 20, block; 21, elastic ring; 22, fixing groove; 23, limit rod; 24, second fixing sleeve; 25, plug rod; 26, first elastic member; 27, pick; 28, outer ring; 29, limit Position hole; 30, snap ring; 31, press-fit plate; 32, first connecting rod; 33, second connecting rod; 34, limit block; 35, connecting block; 36, first telescopic rod; 37, second telescopic rod; 38, triangular block; 39, first adjusting rod; 40, second adjusting rod; 41, fixing rod; 42, first connecting head; 43, second connecting head; 44, first pressure block; 45, second elastic member; 46, positioning plate; 47, stabilizing frame; 48, fixing frame; 49, convex plate; 50, second pressure block; 51, pressure plate; 53, third elastic member; 54, rotating frame; 55, scraper frame; 56, scraper. DETAILED DESCRIPTION

[0038] In the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish between protective components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0039] Example 1

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

[0041] The pipe fitting 2 is provided with an end cover assembly 4 , which is provided at both ends of the pipe fitting 2 , and the end cover 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] The present application fixes the pipe fitting 2 on the fixing component 3 and applies pressure to the pipe fitting 2. The rotation of the fixing component 3 causes the pipe fitting 2 to rotate, and 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 an unqualified product and cannot meet the strength requirements of the pipe fitting 2. 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 by the cooperation of the above components, and the operation is fully automatic, which reduces manual intervention and improves detection efficiency.

[0044] Example 2

[0045] Please refer to Figure 5-Figure 7 On the basis of Example 1, a rotating ring is provided on one side of the fixing component 3, and the fixing component 3 is connected to the rotating ring in a centripetal sliding manner;

[0046] The fixing assembly 3 includes several groups of crimping units, each of which includes two groups of crimping plates 31. The crimping plates 31 of the same group are connected by a first connecting rod 32 and a second connecting rod 33. The connecting 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 threadedly connected to the limit blocks 34 provided on different crimping plates 31.

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

[0048] The limit 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 limit block 34, and the upper and lower ends of the fixing rod 41 are fixedly connected to a first connecting head 42, the first connecting head 42 is rotatably connected to the second connecting head 43, and the second connecting head 43 is slidably connected to a first pressure block 44, a locking plate 46 is fixedly connected to the first pressure block 44, and the first pressure block 44 is inserted into the crimping plate 31, and the end of the first pressure block 44 away from the locking plate 46 is located on the inner side of the crimping plate 31, and a second elastic member 45 is provided between the locking plate 46 and the crimping plate 31, and the two ends of the second elastic member 45 are respectively fixedly connected to the locking plate 46 and the crimping plate 31.

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

[0051] When fixing the pipe 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 will cause the triangular block 38 to move upward, thereby driving the first adjustment rod 39 and the second adjustment rod 40 to deflect, and the distance between the upper ends of the first adjustment rod 39 and the second adjustment 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 truncated cone-shaped as a whole, and the inner diameter of one end is larger than the other end, which facilitates the insertion of the pipe 2;

[0052] If the inner diameter of the fixing assembly 3 is smaller than the outer diameter of the pipe 2 at this time, the first connecting rod 32 and the second connecting rod 33 are rotated, and the first connecting rod 32 and the second connecting rod 33 move relative to the limit block 34, thereby increasing the interval between the adjacent crimping plates 31 of the same group of crimping units, that is, increasing the inner diameter of the fixing assembly 3 as a whole, thereby facilitating the insertion of the pipe 2;

[0053] When tightening the fixing assembly 3, the first telescopic rod 36 and the second telescopic rod 37 are retracted to bring the first adjustment rod 39 and the second adjustment rod 40 closer together, so that the fixing assembly 3 is in a tubular shape as a whole. Then, the first connecting rod 32 and the second connecting rod 33 are rotated in the opposite direction to shorten the interval between the adjacent crimping plates 31 of the same crimping unit, that is, the inner diameter of the fixing assembly 3 is reduced as a whole, thereby completing the fixation of the pipe 2.

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

[0055] Through the above steps for fixing the pipe fitting 2, the pipe fitting 2 can be stably fixed and the insertion and fixing of the pipe fitting 2 can be made more convenient.

[0056] Example 3

[0057] Please refer to Figure 2-Figure 4On the basis of Example 1, the end cover assembly 4 includes a clamping ring 30 fixedly connected to the pipe fitting 2 and an end cover body 9 crimped onto the clamping ring 30;

[0058] A set of end cover bodies 9 communicating with the pressure pump 7 is provided with through holes, and the communicating pipes 8 are connected to the through holes.

[0059] The end cap body 9 is rotatably connected to a driving ring 10, and the outer periphery of the driving ring 10 is rotatably connected to one end of a rocker arm 15, and the other end of the rocker arm 15 is rotatably connected to a slider 16, and the slider 16 is slidably connected to a fixed slide rod 17, and the fixed slide rod 17 is fixedly connected to the end cap body 9;

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

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

[0062] The slider 16 is rotatably connected to a second screw rod 19 . The second screw rod 19 passes through the clamping block 20 , and the second screw rod 19 is threadedly connected to the clamping block 20 .

[0063] The driving ring 10 is fixedly connected to a driving wheel 11 , which engages with a first screw 12 , which is fixedly connected to a driving rod 13 , which is rotatably connected to a first fixing sleeve 14 , which is fixedly connected to the surface of the end cover body 9 .

[0064] The end cover body 9 is provided with an outer ring 28, and the outer ring 28 covers the outside of the pipe 2;

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

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

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

[0068] The inserting 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 interior of the pipe fitting 2, it is necessary to ensure that the interior of the pipe fitting 2 is in a sealed state to meet the pressure maintenance requirement of the pipe fitting 2. The driving rod 13 is rotated by an external force, and the driving wheel 11 is driven to rotate by the first screw 12, thereby causing the driving ring 10 to drive the rocker arm 15 to deflect. The deflection of the rocker arm 15 causes the rocker arm 15 to stretch the slider 16, and the slider 16 slides along the fixed slide rod 17, thereby moving the clamping block 20 so that the clamping block 20 is clamped on the clamping ring 30. Due to the inclined surface setting of the clamping end of the clamping block 20, it is affected by the driving rod 13. The more the driving rod 13 rotates, the tighter the clamping block 20 is clamped to the clamping ring 30.

[0071] The clamping block 20 is connected to the slider 16 via the second screw 19. The initial position of the clamping block 20 can be changed by adjusting the second screw 19. The multiple groups of clamping blocks 20 provided on the end cover body 9 can be clamped on the clamping ring 30 with the same force, ensuring uniform force between the pipe 2 and the end cover body 9.

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

[0073] During multiple sealing operations, the elastic ring 21 between the end cover body 9 and the pipe fitting 2 is likely to be damaged. By moving the paddle 27 to disengage the inserting rod 25 from the fixing groove 22 , the elastic ring 21 can be replaced quickly and conveniently.

[0074] Example 4

[0075] Please refer to Figure 8 On the basis of Example 1, a cleaning component 5 is provided on the frame 1 , and the cleaning component 5 is used to clean impurities on the surface of the pipe 2 , and the detection head 6 is provided on the cleaning component 5 .

[0076] The frame 1 is fixedly connected to a fixing frame 48, and a pressure plate 51 is fixedly connected to the fixing frame 48 via a second pressing block 50. The pressure plate 51 is provided with a convex plate 49, and the second pressing block 50 is pressed against the surface of the convex plate 49.

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

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

[0079] When the fixing 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, so that the detection head 6 contacts the outer surface of the pipe 2. The pipe 2 rotates. Since the scraper 56 is set in front of the rotation direction of the pipe 2, the scraper 56 will first remove impurities on the outer surface of the pipe 2, and then the detection head 6 will detect the outer surface of the pipe 2. The detection accuracy can be greatly improved by cleaning first and then detecting.

[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 embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An automatic full inspection equipment for automobile airbag tubes, characterized in that: The machine comprises a frame, a fixing assembly for fixing the pipe fitting is provided on the frame, the fixing assembly is rotatably connected to the frame, a detection head for detecting the outer diameter of the pipe fitting is provided on the frame, and a pressure pump for pressurizing the inside of the pipe fitting is provided on the frame; The pipe fitting is provided with an end cover assembly, which is arranged at both ends of the pipe fitting, and the end cover assembly connected to one end of the pipe fitting is connected to the pressure pump through a connecting pipe.

2. The automatic full inspection equipment for automobile airbag tubes according to claim 1, characterized in that: A cleaning component is provided on the frame, which is used to clean impurities on the surface of the pipe fitting, and the detection head is provided on the cleaning component.

3. The automatic full inspection equipment for automobile airbag tubes according to claim 1, characterized in that: A rotating ring is provided on one side of the fixed component, and the fixed component is connected to the rotating ring by centripetal sliding; The fixing assembly includes several groups of crimping units, each of which includes two groups of crimping plates. The crimping plates of the same group of crimping units are connected by a first connecting rod and a second connecting rod. The connecting ends of the first connecting rod and the second connecting rod are connected by a ball joint structure. The first connecting rod and the second connecting rod are respectively threadedly connected to the limit blocks provided on different crimping plates. Two groups of connecting blocks are arranged between the crimping plates of different groups of crimping units. Both groups of connecting blocks are rotatably connected to one end of the second telescopic rod, and the connecting block is rotatably connected to the crimping plate. The other end of the second telescopic rod is fixedly connected to a triangular block, and the first adjusting rod and the 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 crimping plates of different groups.

4. The automatic full inspection equipment for automobile airbag tubes according to claim 3, characterized in that: The limit block is fixedly connected to the stabilizing frame, and the stabilizing frame is fixedly connected to the surface of the pressing plate; A fixing rod is fixedly connected in the limit block, and the upper and lower ends of the fixing rod are fixedly connected to the first connecting head, the first connecting head is rotatably connected to the second connecting head, and the second connecting head is slidably connected to the first pressure block, and the first pressure block is fixedly connected to the clamping plate, and the first pressure block is inserted into the crimping plate, and the end of the first pressure block away from the clamping plate is located on the inner side of the crimping plate, and a second elastic member is provided between the clamping plate and the crimping plate, and the two ends of the second elastic member are fixedly connected to the clamping plate and the crimping plate respectively.

5. The automatic full inspection equipment for automobile airbag tubes according to claim 1, characterized in that: The end cap assembly includes a clamping ring fixedly connected to the pipe fitting and an end cap body crimped onto the clamping ring; A through hole is provided on a group of end cover bodies communicated with the pressure pump, and a communicating pipe is connected to the through hole.

6. The automatic full inspection equipment for automobile airbag tubes according to claim 5, characterized in that: The end cover body is rotatably connected to a driving ring, the outer periphery of the driving ring is rotatably connected to one end of a swing rod, 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 cover body; The slider is slidably connected to a movable slide rod, and the movable slide rod is fixedly connected to a clamping block, which is located outside the end cover body and is L-shaped. The lower end of the clamping block can be clamped to the clamping ring; The snap ring is provided with an inclined surface; A second screw rod is rotatably connected to the slider, the second screw rod passes through the clamping block, and the second screw rod is threadedly connected to the clamping block.

7. The automatic full inspection equipment for automobile airbag tubes according to claim 6, characterized in that: The driving ring is fixedly connected with a driving wheel, which is engaged with the first screw, the first screw is fixedly connected to the driving rod, the driving rod is rotatably connected to the first fixing sleeve, and the first fixing sleeve is fixedly connected to the surface of the end cover body.

8. The automatic full inspection equipment for automobile airbag tubes according to claim 6, characterized in that: The end cover body is provided with an outer ring, which covers the outside of the pipe; A limiting rod is provided on the end cover body, a limiting hole is provided on the clamping ring, and the limiting rod is plugged into the limiting hole.

9. The automatic full inspection equipment for automobile airbag tubes according to claim 6, characterized in that: An elastic ring is provided on the side of the end cover body facing the pipe fitting, and a fixing groove is provided on the inner ring of the elastic ring; A second fixing sleeve is provided on the side of the end cover body facing the pipe fitting, the second fixing sleeve is slidably connected to the insertion rod, the first elastic member is connected to the outer surface of the insertion rod, and the two ends of the first elastic member are respectively fixedly connected to the insertion rod and the second fixing sleeve; The inserting rod is inserted into the fixing groove.

10. The automatic full inspection equipment for automobile airbag tubes according to claim 2, characterized in that: The frame is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a pressure plate via a second pressing block, the pressure plate is provided with a convex plate, and the second pressing block is pressed on the surface of the convex plate; The pressure plate is fixedly connected to a rotating frame, the rotating frame is rotatably connected to a scraper frame, a third elastic member is provided between the scraper frame and the pressure plate, the two ends of the third elastic member are respectively fixedly connected to the pressure plate and the rotating frame, and the scraper frame is fixedly connected to the scraper frame.

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