Automobile airbag assembly equipment

By designing the shaping plate and telescopic cylinder system in the automobile airbag assembly equipment, the problem of damage to the upper and lower cover buckles was solved, and a stable airbag assembly effect was achieved.

CN119870935BActive Publication Date: 2025-09-26SUZHOU XINWEIHAO MECHANICAL & ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202510288497.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-09-26
Estimated Expiration
2045-03-12

AI Technical Summary

Technical Problem

During the assembly of automobile airbags, the buckles of the upper and lower covers are easily damaged during direct downward pressure assembly, affecting the assembly effect.

Method used

An automobile airbag assembly device is designed, including a lower bearing mechanism, a cover assembly, a pressing assembly, a winding assembly and a folding assembly. By setting a first shaping plate and a telescopic cylinder to drive the buckle to be pushed outward, it is ensured that the buckle can be smoothly engaged in the slot when pressed down for assembly.

Benefits of technology

The buckle damage is reduced, the assembly effect of the upper cover and the lower cover is improved, and the stability and reliability of the airbag assembly are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of automobile airbag assembly, and more particularly to an automobile airbag assembly device. A first shaping plate is provided, and when assembling an upper cover, a second telescopic cylinder drives the first shaping plate to push a buckle away from the center of the upper cover. When the upper cover is pressed down onto the lower cover, the buckle on the upper cover is pushed outward, allowing the buckle to engage in a slot during the press-down assembly process. This reduces the risk of damage to the buckle, which could affect the assembly of the upper and lower covers, caused by directly pressing the upper cover onto the lower cover.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile airbag assembly, and in particular to automobile airbag assembly equipment. Background Art

[0002] Automobile airbags are one of the most important parts of a car. They typically include an upper cover and a lower cover, a gas generator and sheet metal parts placed in the lower cover, and the airbag body connected to the gas generator. The airbag body is not shown in the figure. When assembling an automobile airbag, the airbag body is usually rolled up before the upper and lower covers are aligned and assembled. When assembling the upper and lower covers, the clips on the outer periphery of the upper cover and the slots on the outer periphery of the lower cover are connected. However, during assembly, the clips on the upper cover usually need to be pushed outward so that they can engage in the slots during the downward assembly process. If the upper cover is directly pressed down onto the lower cover, the clips can easily be damaged, affecting the assembly effect of the upper and lower covers. Summary of the Invention

[0003] The technical solution adopted by the present invention to solve the technical problem is to provide an automobile airbag assembly device, comprising:

[0004] A lower bearing mechanism, the lower bearing mechanism being used for adsorbing the lower cover;

[0005] A cover assembly, comprising a rotary motor 4 disposed on a lower bearing mechanism and a flip arm disposed at an output end of the rotary motor 4, wherein the flip arm is slidably connected to an upper bearing mechanism, and the upper bearing mechanism adsorbs the upper cover;

[0006] The upper bearing mechanism is provided with at least one first shaping assembly, the first shaping assembly comprising a second telescopic cylinder provided on the upper bearing mechanism, the output end of the second telescopic cylinder being provided with a first plate body, the first plate body being provided with a first shaping plate corresponding to the buckle on the upper cover, the second telescopic cylinder being used to drive the first shaping plate to push the buckle to move away from the center of the upper cover;

[0007] A pressing assembly, comprising a pressing cylinder and a pressing plate disposed at an output end of the pressing cylinder, wherein the pressing cylinder is used to drive the pressing plate to press the upper cover downward;

[0008] The winding assembly includes a movable rotating motor three and a clamping module arranged at the output end of the rotating motor three, the clamping module is used to clamp the airbag body, and the rotating motor three is used to drive the clamping module to clamp the airbag body and rewind the airbag body.

[0009] Furthermore, the clamping module includes a carrier three arranged at the output end of the rotating motor three, and the carrier three is provided with a clamping cylinder. The output end of the clamping cylinder is provided with two relatively arranged winding plates, and the clamping cylinder is used to drive the winding plates to clamp the airbag body, and the rotating motor three is used to drive the winding plates to rotate and wind up the airbag body.

[0010] Furthermore, it also includes at least one group of third shaping components, which include a telescopic cylinder four arranged on the lower supporting mechanism and a plurality of fourth shaping plates arranged at the output end of the telescopic cylinder four, and the fourth shaping plates are in contact with the outer periphery of the upper cover and the lower cover. The telescopic cylinder four is used to drive the third shaping plates to push the airbag body into between the upper cover and the lower cover.

[0011] Furthermore, the lower supporting mechanism includes a mounting plate 1 for placing the lower cover, the mounting plate 1 is provided with a cavity 1 corresponding to the lower cover, the mounting plate 1 is provided with a plurality of positioning columns, and the positioning columns correspond to a through slot 1 on the lower cover.

[0012] Furthermore, the mounting plate 1 is connected to a plurality of detection sensors, and the detection sensors are used to detect whether the upper cover and the lower cover are pressed into place.

[0013] Furthermore, the bottom of the mounting plate 1 is connected to a clamping cylinder 2, and the output end of the clamping cylinder 2 is provided with two clamping blocks 1 that move relatively. The clamping cylinder 2 is used to drive the clamping block 1 to clamp the sheet metal on the lower cover.

[0014] Furthermore, the lower supporting mechanism is connected to a rotating motor 1, an output end of the rotating motor 1 is connected to the lower supporting mechanism, and the rotating motor 1 is used to drive the airbag body to rotate.

[0015] Furthermore, it also includes a movably arranged folding component, which is provided with at least one group. The folding component includes a carrier two, on which a rotating motor two is provided, and an output end of the rotating motor two is provided with a folding plate, the end of the folding plate can extend between the upper cover and the lower cover, and the rotating motor one is used to drive the folding plate to fold the airbag body.

[0016] Furthermore, it also includes a second shaping component, which includes a telescopic cylinder three and a plurality of second shaping plates arranged at the output end of the telescopic cylinder three, the second shaping plates corresponding to the outer periphery of the upper cover, and the telescopic cylinder three is used to drive the second shaping plates to push the upper cover to move to correspond to the lower cover.

[0017] Furthermore, the upper supporting mechanism is provided with a slide rail 1, and the flip arm is provided with a slide block 1 slidably connected to the slide rail 1.

[0018] The present invention has the following beneficial effects: by providing a first shaping plate, when assembling the upper cover, the telescopic cylinder 2 drives the first shaping plate to push the buckle away from the center of the upper cover. When the upper cover is pressed down onto the lower cover, the first shaping plate pushes the buckle on the upper cover outward, so that the buckle engages in the slot during the press-down assembly process, thereby reducing the possibility of the buckle being damaged and causing the assembly of the upper and lower covers to be damaged due to direct press-down assembly of the upper cover onto the lower cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and examples.

[0020] In the picture: Figure 1 This is an overall structural diagram of the automobile airbag assembly equipment provided by the present invention with the upper cover and part of the cover assembly hidden;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 for Figure 1 The three-dimensional structural diagram of the lower cover and the upper cover when assembled;

[0023] Figure 4 for Figure 3 A side view of the lower cover and upper cover when assembled is shown;

[0024] Figure 5 for Figure 1 A three-dimensional structural diagram of the lower supporting mechanism shown;

[0025] Figure 6 for Figure 1 A three-dimensional structural diagram of the upper supporting mechanism shown;

[0026] Figure 7 for Figure 6 A three-dimensional structural diagram of the upper supporting mechanism from another perspective;

[0027] Figure 8 for Figure 7 Enlarged view of point B in the middle;

[0028] Figure 9 for Figure 1 The three-dimensional structure diagram of the folding component with part of the structure hidden;

[0029] Figure 10 for Figure 1 A three-dimensional structural diagram of the winding assembly shown;

[0030] Figure 11 for Figure 1 A top view of the third shaping assembly is shown.

[0031] Explanation of reference numerals: 100, automobile airbag assembly equipment; 10, lower bearing mechanism; 11, vacuum adsorption head 1; 12, mounting plate 1; 121, bottom plate 1; 13, cavity 1; 14, positioning column; 15, detection sensor; 16, clamping cylinder 2; 161, clamping block 1; 17, third shaping plate; 18, rotating motor 1; 20, pressing assembly; 21, pressing cylinder; 22, pressing plate; 30, moving module 1; 31, carrier 1; 40, folding assembly; 41, moving module 2; 42, carrier 2; 43, rotating motor 2; 431, folding plate; 50, winding assembly; 51, moving module 3; 52, rotating motor 3; 53, carrier 3; 54, clamping cylinder; 541, winding plate; 542, winding protrusion; 55, moving module 4; 56 , guide block; 57, guide groove; 60, cover assembly; 61, rotating motor four; 62, flip arm; 621, sliding block one; 63, upper bearing mechanism; 631, slide rail one; 632, bottom plate two; 64, mounting plate two; 641, cavity two; 642, vacuum adsorption head two; 70, first shaping assembly; 71, telescopic cylinder two; 72, first plate body; 73, first shaping plate; 80, second shaping assembly; 81, telescopic cylinder three; 82, second shaping plate; 90, third shaping assembly; 91, telescopic cylinder four; 92, fourth shaping plate; 200, automobile airbag; 201, upper cover; 2011, buckle; 2012, through slot two; 202, lower cover; 2021, slot; 2022, through slot one; 203, gas generator; 204, sheet metal. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is now described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic principles of the present invention in an illustrative manner, and therefore only shows the structures related to the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Please refer to Figure 1 An embodiment of the present invention provides an automobile airbag assembly device 100, including a lower supporting mechanism 10 for adsorbing a lower cover 202, a pressing assembly 20, a folding assembly 40, a winding assembly 50 and a cover installation assembly 60.

[0034] Please refer to Figure 1The lower support mechanism 10 includes a mounting plate 12 and a base plate 121 for placing the lower cover 202. The mounting plate 122 is fixedly connected to the base plate 121. The mounting plate 12 is provided with a cavity 13 corresponding to the lower cover 202. The mounting plate 12 is also equipped with a plurality of vacuum suction heads 11 for suctioning the lower cover 202. The mounting plate 12 is also provided with a plurality of positioning posts 14, which correspond to the through slots 2022 in the lower cover 202. The positioning posts 14 secure the position of the lower cover 202 and prevent it from moving during assembly, thereby facilitating the assembly of the upper and lower covers 201 and 202.

[0035] For further information, please refer to Figure 1 and Figure 5 Mounting plate 12 is provided with a plurality of detection sensors 15, which are used to detect whether the upper cover 201 and the lower cover 202 are pressed into place. Specifically, in this embodiment, the detection sensors 15 are non-contact displacement sensors, with the detection ends of the detection sensors 15 facing the upper cover 201. With the arrangement of the detection sensors 15, after the upper cover 201 is installed on the lower cover 202, the detection sensors 15 detect the distance from the inner wall of the upper cover 201 to the lower cover 202, thereby detecting whether the upper cover 201 is pressed into place.

[0036] For further information, please refer to Figure 1 、 Figure 2 and Figure 5 The bottom of the mounting plate 12 is provided with a second clamping cylinder 16, which is fixedly connected to the base plate 121. The output end of the second clamping cylinder 16 is equipped with two clamping blocks 161 that move relative to each other. The second clamping cylinder 16 is used to drive the clamping blocks 161 to clamp the sheet metal 204 on the lower cover 202. Specifically, in this embodiment, both the mounting plate 12 and the lower support mechanism 10 are provided with through-holes (not numbered in the figure) for the sheet metal 204 to pass through. The provision of the clamping blocks 161 further secures the lower cover 202, thereby further improving its stability.

[0037] by Figure 1 The length direction of the mounting plate 12 shown is the X-axis direction, the width direction of the mounting plate 12 is the Y-axis direction, and the thickness direction of the mounting plate 12 is the Z-axis direction.

[0038] Specifically, the automotive airbag 200 in this embodiment comprises an upper cover 201 and a lower cover 202, a gas generator 203 and a sheet metal component 204 housed within the lower cover 202, and an airbag body connected to the gas generator 203 (the airbag body is not shown). Both the upper cover 201 and the lower cover 202 are plastic components. When assembled, multiple clips 2011 on the outer periphery of the upper cover 201 mate with slots 2021 on the outer periphery of the lower cover 202. The inner wall of the upper cover 201 is provided with several second through-slots 2012 corresponding to the clips 2011, while the bottom wall of the lower cover 202 is provided with several first through-slots 2022.

[0039] Please refer to Figure 1 and Figure 3 A rotary motor 18 is connected to the bottom of the lower support mechanism 10. The output end of the rotary motor 18 is coaxially connected to the lower support mechanism 10, and the rotary motor 18 is used to drive the airbag body to rotate. Furthermore, in this embodiment, the output end of the rotary motor 18 is fixedly connected to the bottom plate 121. The rotary motor 18 drives the lower support mechanism 10 to rotate the airbag body, thereby adjusting the angle of the airbag body relative to the winding plate 541 and the flip plate, adjusting the angle of the airbag body during folding and winding, and thus adjusting the size of the airbag body after winding.

[0040] Please refer to Figure 3 and Figure 4 The automotive airbag assembly apparatus 100 further includes a movable module 30. A carrier 31 for accommodating the rotary motor 18 is provided at the output end of the movable module 30. The output end of the rotary motor 18 passes through the carrier 31 and is connected to the base plate 121. Specifically, in this embodiment, the movable module 30 is a screw drive mechanism arranged along the Y-axis. The movable module 30 is used to drive the lower support mechanism 10 to move.

[0041] Please refer to Figure 1 、 Figure 3 and Figure 4 The cover assembly 60 includes a rotating motor 61 mounted on the lower support mechanism 10 and a flip arm 62 coaxially mounted on the output end of the rotating motor 61. The flip arm 62 is slidably connected to the upper support mechanism 63, which attracts the upper cover 201. Specifically, in this embodiment, the rotating motor 61 is fixedly connected to the bottom plate 121.

[0042] Please refer to Figure 1 and Figure 2The pressing assembly 20 includes a pressing cylinder 21 and a pressing plate 22 disposed at the output end of the pressing cylinder 21. The pressing cylinder 21 is used to drive the pressing plate 22 to press the upper cover 201 downward. Specifically, in this embodiment, the rotating motor 61 uses the flip arm 62 to flip the upper cover 201 180 degrees and place it on the lower cover 202. The pressing cylinder 21 then drives the pressing plate 22 to press the upper cover 201 together.

[0043] Please refer to Figure 1 、 Figure 3 and Figure 6 The upper supporting mechanism 63 includes a mounting plate 264 and a bottom plate 2632 for placing the upper cover 201. The mounting plate 264 and the bottom plate 2632 are fixedly connected. The mounting plate 264 is provided with a cavity 2641 adapted to the upper cover 201. The mounting plate 264 is provided with a plurality of vacuum adsorption heads 2642 for adsorbing the upper cover 201. The vacuum adsorption heads 2642 pass through the mounting plate 264 to adsorb the upper cover 201.

[0044] Furthermore, a slide rail 1 631 is provided on the second base plate 632, and a slide block 1 621 is provided on the flip arm 62, which is slidably connected to the slide rail 1 631. Specifically, in this embodiment, the slide rail 1 631 is arranged along the width of the lower support mechanism 10. The provision of the slide rail 1 631 enables the position of the upper cover 201 to be further adjusted when the rotary motor 4 61 drives the upper cover 201 to rotate 90 degrees and then be installed into the lower cover 202, thereby facilitating the corresponding engagement between the buckle 2011 on the upper cover 201 and the slot 2021 on the lower cover 202.

[0045] Please refer to Figure 6 、 Figure 7 and Figure 8 The upper support mechanism 63 is provided with at least one first shaping assembly 70. The first shaping assembly 70 includes a second telescopic cylinder 71 disposed on the upper support mechanism 63 and fixedly connected to the second base plate 632. A first plate 72 is provided at the output end of the second telescopic cylinder 71. The first plate 72 is provided with a plurality of first shaping plates 73 corresponding to the second through-slots 2012 on the upper cover 201. The first mounting plate 12 is provided with a plurality of third shaping plates 17 corresponding one-to-one with the first shaping plates 73. Both the first shaping plates 73 and the third shaping plates 17 correspond to the buckles 2011 on the upper cover 201. The output end of the second telescopic cylinder 71 gradually extends away from the center of the upper cover 201. The second telescopic cylinder 71 is used to drive the first shaping plate 73 to insert into the second through-slot 2012 on the upper cover 201, pushing the buckle 2011 away from the center of the upper cover 201. Simultaneously, the third shaping plate 17 and the first shaping plate 73 are positioned on either side of the buckle 2011 in the thickness direction, with the third shaping plate 17 supporting the buckle 2011. Specifically, in this embodiment, four groups of first shaping assemblies 70 are provided along the outer circumference of the upper cover 201.

[0046] When assembling the upper cover 201, the second telescopic cylinder 71 is first used to drive the first shaping plate 73 into the second through-slot 2012 on the upper cover 201, until the first shaping plate 73 pushes the buckle 2011 away from the center of the upper cover 201 and abuts against the corresponding buckle 2011 on the upper cover 201 on both sides of the thickness direction. When the upper cover 201 is pressed down to be assembled onto the lower cover 202, the second telescopic cylinder 71 drives the first shaping plate 73 to push the buckle 2011 on the upper cover 201 outward, so that the buckle 2011 is engaged in the groove 2021 during the pressing and assembling process, thereby reducing the possibility of the buckle 2011 being damaged when the upper cover 201 is directly pressed down to be assembled onto the lower cover 202, thus reducing the possibility of the buckle 2011 being damaged and affecting the assembly of the upper and lower covers 201 and 202.

[0047] Please refer to Figure 1 and Figure 3 The automotive airbag assembly apparatus 100 further includes a second shaping assembly 80, which comprises a third telescopic cylinder 81 and a plurality of second shaping plates 82 disposed at the output end of the third telescopic cylinder 81. The second shaping plates 82 correspond to the outer periphery of the upper cover 201. The third telescopic cylinder 81 is used to drive the second shaping plates 82 to push the upper cover 201 to align with the lower cover 202. Specifically, in this embodiment, the second shaping plates 82 are L-shaped plates.

[0048] For further information, please refer to Figure 4 The second shaping plate 82 is tilted, and the end of the second shaping plate 82 close to the lower supporting mechanism 10 is closer to the lower cover 202 than the end of the second shaping plate 82 away from the lower supporting mechanism 10, so that the second shaping plate 82 can push the upper cover 201 to move closer to the lower cover 202, making it easier for the upper cover 201 and the lower cover 202 to be aligned and assembled.

[0049] Please refer to Figure 1 and Figure 2 The automotive airbag assembly apparatus 100 further includes a fourth movable module 55. A guide block 56 is provided at the output end of the fourth movable module 55. The guide block 56 defines a guide groove 57 corresponding to the airbag body. The guide groove 57 guides the winding plate 541 as it is inserted between the two folded parts. The fourth movable module 55 is configured to drive the guide block 56 to align with the winding plate 541. Specifically, in this embodiment, the fourth movable module 55 comprises a lead screw drive structure arranged along the Y-axis. The fourth movable modules 55 are arranged in pairs about the central axis of the upper and lower support mechanisms 10 in the X-axis direction.

[0050] When the moving module three 51 drives the winding plate 541 to be inserted between the two folded parts of the airbag, the moving module three 51 first drives the winding plate 541 to move along the X-axis direction to correspond to the guide groove 57 on the guide block 56, thereby facilitating the winding plate 541 to be inserted between the two folded parts of the airbag body.

[0051] Please refer to Figure 1 and Figure 9 The automobile airbag assembly equipment 100 also includes a movable folding assembly 40. The folding assembly 40 is provided with at least one group. The folding assembly 40 includes a carrier 2 42. The carrier 2 42 is provided with a rotary motor 2 43. The output end of the rotary motor 2 43 is coaxially provided with a folding plate 431. Specifically, in this embodiment, a movable module 2 41 is provided corresponding to the folding assembly 40. The carrier 2 42 and the output end of the movable module 2 41 are fixedly connected. The movable module 2 41 is used to drive the folding plate 431 to move and insert it between the airbag body and the lower cover 202. The rotary motor 2 43 is used to drive the folding plate 431 to fold the airbag body. Specifically, in this embodiment, the movable module 2 41 includes two screw transmission mechanisms respectively provided along the Y-axis direction and along the X-axis direction. Two folding assemblies 40 are provided in pairs about the central axis of the lower supporting mechanism 10 in the X-axis direction.

[0052] Furthermore, the output end of the second rotary motor 43 is equipped with two intermeshing gears. One gear is coaxially fixed to the output shaft of the second rotary motor 43, and the other gear is coaxially fixed to the folding plate 431. The folding plate 431 is a long plate that bends in the Y-axis, Z-axis, Y-axis, and X-axis directions, with the end of the folding plate 431 located at a height between the upper cover 201 and the lower cover 202. The multiple bends of the folding plate 431 facilitate alignment of the folding plate 431 with the airbag body, reducing the adjustment process of the second movable module 41.

[0053] Please refer to Figure 1 and Figure 10 The winding assembly 50 is provided with at least one group, and the winding assembly 50 includes a movable rotating motor 3 52 and a clamping module provided at the output end of the rotating motor 3 52 . The clamping module is used to clamp the airbag body, and the rotating motor 3 is used to drive the clamping module to clamp the airbag body and rewind the airbag body.

[0054] Furthermore, the clamping module includes a carrier 3 53 coaxially arranged at the output end of the rotating motor 3 52, a clamping cylinder 54 is provided on the carrier 3 53, and the output end of the clamping cylinder 54 is provided with two oppositely arranged winding plates 541, the clamping cylinder 54 is used to drive the winding plates 541 to clamp the airbag body, and the rotating motor 3 52 is used to drive the winding plates 541 to rotate and rewind the airbag body. Specifically, in this embodiment, a mobile module 3 51 is provided corresponding to the winding assembly 50, the rotating motor 3 52 and the output end of the mobile module 3 51 are fixedly connected, the mobile module 3 51 is used to drive the winding plates 541 to move and insert them between the two folded parts of the airbag body, and the mobile module 3 51 includes two screw transmission mechanisms respectively arranged along the Z-axis direction and along the X-axis direction. In this embodiment, two winding assemblies 50 are arranged in pairs about the central axis of the lower supporting mechanism 10 in the X-axis direction.

[0055] Furthermore, the winding plate 541 is provided with a winding protrusion 542, which is arranged along the moving direction of the winding plate 541. The provision of the winding protrusion 542 increases the friction between the winding plate 541 and the airbag body, thereby improving the stability of the winding plate 541 in clamping the airbag body and further improving the winding efficiency.

[0056] During rewinding, the third moving module 51 drives the rewinding plates 541 to move and insert them between the two folded parts of the airbag body, causing the two rewinding plates 541 to clamp the folded parts. The third rotating motor 52 then drives the rewinding plates 541 to rotate, thereby rewinding the airbag body. Once the airbag body is rewound, the gripper cylinder 54 drives the two rewinding plates 541 to release the airbag body, and the third moving module 51 drives the rewinding plates 541 to return to their original position.

[0057] Please refer to Figure 1 、 Figure 4 and Figure 11 The automobile airbag assembly equipment 100 also includes a third shaping assembly 90, which is provided in at least one group. The third shaping assembly 90 comprises a telescopic cylinder 91 91 mounted on the lower support mechanism 10 and a plurality of fourth shaping plates 92 mounted at the output end of the telescopic cylinder 91. The fourth shaping plates 92 are in contact with the outer peripheries of the upper and lower covers 201 and 202. Both the mounting plate 12 and the mounting plate 24 are provided with through slots 3 (not numbered in the figure) for the fourth shaping plates 92 to pass through. Specifically, in this embodiment, three groups of third shaping assemblies 90 are provided along the outer periphery of the upper cover 201: two groups arranged in pairs about the center axis of the lower support mechanism 10 in the X-axis direction, and one group positioned to one side of the lower support mechanism 10 in the Y-axis direction. The third shaping assembly 90 on the lower support mechanism 10 in the X-axis direction has one third shaping plate 17, while the third shaping assembly 90 on the one side of the lower support mechanism 10 in the Y-axis direction has multiple third shaping plates 17 arranged sequentially along the outer periphery of the upper cover 201 in the Y-axis direction.

[0058] The telescopic cylinder 4 91 drives the fourth shaping plate 92 to extend into the through slot 3, thereby stuffing the edge of the airbag body that overflows the outer periphery of the upper cover 201 and the lower cover 202 into the upper cover 201 and the lower cover 202. Then, the upper cover 201 is assembled to the lower cover 202 through the cover assembly 60.

Claims

1. An automobile airbag assembly device, characterized in that: include: A lower bearing mechanism, the lower bearing mechanism being used for adsorbing the lower cover; A cover assembly, comprising a rotary motor 4 disposed on a lower bearing mechanism and a flip arm disposed at an output end of the rotary motor 4, wherein the flip arm is slidably connected to an upper bearing mechanism, and the upper bearing mechanism adsorbs the upper cover; The upper bearing mechanism is provided with at least one first shaping assembly, the first shaping assembly comprising a second telescopic cylinder provided on the upper bearing mechanism, the output end of the second telescopic cylinder being provided with a first plate body, the first plate body being provided with a first shaping plate corresponding to the buckle on the upper cover, the second telescopic cylinder being used to drive the first shaping plate to push the buckle to move away from the center of the upper cover; A pressing assembly, comprising a pressing cylinder and a pressing plate disposed at an output end of the pressing cylinder, wherein the pressing cylinder is used to drive the pressing plate to press the upper cover downward; The winding assembly includes a movable rotating motor three and a clamping module arranged at the output end of the rotating motor three, the clamping module is used to clamp the airbag body, and the rotating motor three is used to drive the clamping module to clamp the airbag body and rewind the airbag body.

2. The automobile airbag assembly equipment according to claim 1, characterized in that: The clamping module includes a carrier three arranged at the output end of the rotating motor three, and a clamping cylinder is provided on the carrier three. The output end of the clamping cylinder is provided with two winding plates arranged opposite to each other. The clamping cylinder is used to drive the winding plates to clamp the airbag body, and the rotating motor three is used to drive the winding plates to rotate and wind up the airbag body.

3. The automobile airbag assembly equipment according to claim 1, characterized in that: It also includes at least one set of third shaping components, which include a telescopic cylinder four arranged on the lower supporting mechanism and a plurality of fourth shaping plates arranged at the output end of the telescopic cylinder four. The fourth shaping plates are in contact with the outer periphery of the upper cover and the lower cover. The telescopic cylinder four is used to drive the fourth shaping plates to push the airbag body into between the upper cover and the lower cover.

4. The automobile airbag assembly equipment according to claim 1, characterized in that: The lower bearing mechanism includes a mounting plate 1 for placing the lower cover, a cavity 1 corresponding to the lower cover is provided on the mounting plate 1, and a plurality of positioning columns are provided on the mounting plate 1, and the positioning columns correspond to a through slot 1 on the lower cover.

5. The automobile airbag assembly equipment according to claim 4, characterized in that: The first mounting plate is connected to a plurality of detection sensors, and the detection sensors are used to detect whether the upper cover and the lower cover are pressed into place.

6. The automobile airbag assembly equipment according to claim 4, characterized in that: The bottom of the mounting plate 1 is connected to a clamping cylinder 2, and the output end of the clamping cylinder 2 is provided with two clamping blocks 1 that move relatively. The clamping cylinder 2 is used to drive the clamping block 1 to clamp the sheet metal on the lower cover.

7. The automobile airbag assembly equipment according to claim 1, characterized in that: The lower supporting mechanism is connected to a rotating motor 1, an output end of the rotating motor 1 is connected to the lower supporting mechanism, and the rotating motor 1 is used to drive the airbag body to rotate.

8. The automobile airbag assembly equipment according to claim 1, characterized in that: It also includes a movably arranged folding component, which is provided with at least one group. The folding component includes a second carrier, on which a second rotating motor is provided. A folding plate is provided at the output end of the second rotating motor, and the end of the folding plate can extend between the upper cover and the lower cover. The second rotating motor is used to drive the folding plate to fold the airbag body.

9. The automobile airbag assembly equipment according to claim 1, characterized in that: It also includes a second shaping component, which includes a telescopic cylinder three and a plurality of second shaping plates arranged at the output end of the telescopic cylinder three. The second shaping plates correspond to the outer periphery of the upper cover. The telescopic cylinder three is used to drive the second shaping plates to push the upper cover to move to correspond to the lower cover.

10. The automobile airbag assembly equipment according to claim 1, characterized in that: The upper bearing mechanism is provided with a slide rail 1, and the flip arm is provided with a slide block 1 which is slidably connected to the slide rail 1.

Citation Information

Patent Citations

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