CN210833497U

CN210833497U - Safety airbag performance detection equipment

Info

Publication number: CN210833497U
Application number: CN201922072325.1U
Authority: CN
Inventors: 李金宝
Original assignee: Faw Kelsey Hayes Automobile Chassis Systems Co ltd
Current assignee: Faw Kelsey Hayes Automobile Chassis Systems Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-23
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an air bag performance detection device, which comprises a body, wherein a detection table is rotationally arranged on the body, a plurality of clamping tools for installing an air bag cover are arranged on the detection table along the circumferential direction, and the clamping tools are obliquely arranged on the detection table; the support frame is arranged on one side of the detection table in an inclined mode, the contour detection mechanism is arranged on the support frame and comprises a middle sensor group and an edge sensor group, the middle sensor group is used for detecting the middle contour of the air bag cover, and the edge sensor group is used for detecting the edge contour of the air bag cover. The utility model discloses a middle sensor group detects the edge profile of gasbag lid with edge sensor group, and it detects the structure accuracy, and detection efficiency is high, moreover the utility model discloses a detection platform of rotation type merges several stations and is examining the test table, can reduce the beat in man-hour, reduces intensity of labour, improves work efficiency.

Description

Safety airbag performance detection equipment

Technical Field

The utility model belongs to the technical field of automobile parts, concretely relates to air bag performance check out test set.

Background

With the continuous popularization of automobiles, people have stronger and stronger awareness on the safe driving of the automobiles. The safety air bag system is a passive safety protection system, and can be used together with a seat belt to provide effective anti-collision protection for passengers. A large number of simulation tests and traffic accident statistics show that: in all potentially fatal car accidents, approximately 45% of lives can be saved if the safety belts are used correctly; this ratio rises to about 60% if the seat belt and the airbag are used simultaneously; this ratio will not exceed 5% if only an airbag is used. The function of the safety air bag is to reduce the injury degree of passengers when the vehicle has a collision accident, and avoid the passengers from being thrown away from the seat under the dangerous conditions of secondary collision or rolling over of the vehicle, etc. In the event of a collision, the inflation system will rapidly inflate in less than a tenth of a second, and the airbag will blow out of the steering wheel or instrument panel when inflated. Therefore, the vehicle occupant is not impacted by the acting force generated by the forward collision, and the airbag contracts after about one second, so that the movement of the vehicle occupant is not hindered. With the development of automobile safety system technology, the firmness of assembly of parts is more concerned. The appearance part of gasbag is the working of plastics mostly, is the basis of guaranteeing that the air pocket safety is opened.

The steering wheel of the automobile is generally integrated with the driver side airbag cover, and therefore, the contour of the airbag cover needs to be detected in production. Traditional air bag lid is single equipment personnel when examining test and detects, and detection efficiency is lower, and the test table that examines of pressing from both sides tight frock is horizontal design moreover for the gasbag level is placed and is examined test table and detect, because there is the nonconformity air bag lid and actual loading angle, consequently the unmatched condition appears with the actual installation in testing result. In addition, there is also inconvenience to the observation of outward appearance when air bag lid level is placed, influences the accuracy that detects, is difficult to guarantee the quality of product.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that prior art exists, the utility model aims to provide an air bag performance check out test set, its edge profile that can detect the gasbag lid adopts the detection platform of rotation type moreover, merges several stations examining the platform, can reduce man-hour beat, improves work efficiency.

The utility model discloses the technical scheme who adopts does: the safety airbag performance detection equipment comprises an equipment body, wherein a detection table is rotatably arranged on the equipment body, a plurality of clamping tools for mounting an airbag cover are arranged on the detection table along the circumferential direction, and the clamping tools are obliquely arranged on the detection table; the lateral inclination that detects the platform is equipped with the support frame, be equipped with contour detection mechanism on the support frame, contour detection mechanism includes middle sensor group and edge sensor group, middle sensor group is used for detecting the middle profile of gasbag lid, edge sensor group is used for detecting the edge profile of gasbag lid.

Preferably, the machine body is provided with an infrared correlation device, and the infrared correlation device is used for detecting whether an air bag cover on the clamping tool is in place.

As a preferred mode, the clamping tool comprises a base, a clamping table is obliquely arranged on the base, and a clamping assembly used for clamping the airbag cover is arranged on the clamping table.

Preferably, the clamping assembly comprises a plurality of limiting bodies which are uniformly arranged along the circumferential direction, and each limiting body is provided with a clamping air claw.

Preferably, the clamping table is provided with a discharge receiving plate.

As preferred mode, unload and accept the board including setting up the first board of accepting on pressing from both sides tight platform, first board of accepting is connected with the second and accepts the board, just first board and the second of accepting is accepted the contained angle between the board and is the obtuse angle, the second is accepted the board and is equipped with the arc wall with gasbag lid appearance adaptation.

As a preferred mode, a clamp lock is arranged on the base, and the base is detachably connected with the detection table through the clamp lock.

Preferably, the middle sensor group comprises an upper displacement sensor and a lower displacement sensor, the upper displacement sensor is connected with a first mounting seat, the lower displacement sensor is connected with a second mounting seat, and the first mounting seat and the second mounting seat are arranged on the support frame in a sliding mode.

Preferably, the edge sensor group includes a plurality of edge displacement sensors arranged along a circumferential direction.

The utility model has the advantages that:

the utility model provides an air bag performance detection device, wherein a plurality of clamping tools for installing an air bag cover are arranged on a detection platform along the circumferential direction, and the clamping tools are obliquely arranged on the detection platform; because every presss from both sides tight frock all slopes to set up on examining test table, the gasbag lid is installed and is also the slope form on pressing from both sides tight frock, can simulate the situation of gasbag lid actual installation on the steering wheel, has avoided the gasbag lid to appear the unmatched condition of testing result and actual installation appearance. The contour detection mechanism comprises a middle sensor group and an edge sensor group, the edge contour of the air bag cover is detected through the middle sensor group and the edge sensor group, the detection structure is accurate, and the detection efficiency is high. The utility model discloses a detection platform of rotation type merges several stations and is detecting the platform, can reduce man-hour beat, reduces intensity of labour, improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an airbag performance detecting apparatus provided by the present invention;

fig. 2 is a schematic structural diagram of a detection table in the airbag performance detection apparatus provided by the present invention;

fig. 3 is a schematic structural diagram of a clamping tool in the airbag performance detection apparatus provided by the present invention;

fig. 4 is a schematic back structural view of a contour detection mechanism in the airbag performance detection apparatus provided by the present invention;

fig. 5 is a schematic front structural view of a contour detection mechanism in the airbag performance detection apparatus provided by the present invention;

in the figure: 1-body; 2-detecting the platform; 3, clamping a tool; 4-a support frame; 5-infrared correlation device; 6-a base; 7-a clamping table; 8-a limiting body; 9-clamping the gas claw; 10-a first bearing plate; 11-a second bearing plate; 12-an arc-shaped groove; 13-a clamp lock; 14-an upper displacement sensor; 15-lower displacement sensor; 16-a first mount; 17-a second mount; 18-edge displacement sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The drawings in the embodiments clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments.

As shown in fig. 1 and fig. 2, this embodiment provides an air bag performance detection device, including organism 1, it is equipped with and examines test table 2 to rotate on the organism 1, examine test table 2 and go up to be equipped with the tight frock 3 of clamp that a plurality of is used for installing the gasbag lid along the circumferencial direction, and press from both sides tight frock 3 slope and set up examine on test table 2. Specifically, examine and evenly set up four tight frocks 3 of clamp on the platform 2, every presss from both sides tight frocks 3 all can install an gasbag lid, examines and detect the gasbag lid of difference when examining platform 2 and rotate different stations. Because every presss from both sides tight frock 3 all inclines to set up on examining test table 2, the gasbag lid is installed and is also the slope form on pressing from both sides tight frock 3, can simulate the situation of gasbag lid actual installation on the steering wheel, has avoided the gasbag lid to appear the unmatched condition of testing result and actual installation, is favorable to the profile observation to the gasbag lid moreover.

Examine a side slope of platform 2 and be equipped with support frame 4, be equipped with contour detection mechanism on the support frame 4, contour detection mechanism includes middle sensor group and edge sensor group, middle sensor group is used for detecting the middle profile of gasbag lid, edge sensor group is used for detecting the edge profile of gasbag lid. Because the edge of gasbag lid is the arc, consequently need detect the middle profile and the edge profile of gasbag lid, guarantee the quality of gasbag lid. The utility model discloses a what rotate type examines test table 2 merges several stations and examining test table 2, can reduce the man-hour beat, reduces intensity of labour, improves work efficiency.

Specifically, as shown in fig. 4 and 5, the middle sensor group includes a plurality of upper displacement sensors 14 and a plurality of lower displacement sensors 15, the upper displacement sensors 14 are connected to a first mounting seat 16, the lower displacement sensors 15 are connected to a second mounting seat 17, the first mounting seat 16 and the second mounting seat 17 are both slidably disposed on the support frame 4, and the edge sensor group includes a plurality of edge displacement sensors 18 disposed along the circumferential direction. First mount pad 16 and the slip process of second mount pad 17 on support frame 4 all are controlled through the motor, profile detection mechanism detects the gasbag lid, first mount pad 16 and second mount pad 17 all slide relatively along support frame 4, make a plurality of upper displacement sensor 14 and a plurality of lower displacement sensor 15 be close to the gasbag lid gradually, displacement sensor 14 is gone up to the rethread, lower displacement sensor 15 detects the middle profile of gasbag lid, edge profile through edge displacement sensor 18 detection gasbag lid, it detects the structure accuracy, high detection efficiency. The upper displacement sensor 14, the lower displacement sensor 15 and the edge displacement sensor 18 are implemented by the prior art, and will not be described in detail herein.

As shown in fig. 3, in this embodiment, the clamping tool 3 includes a base 6, the base 6 is detachably connected to the detection table 2, a clamping table 7 is obliquely disposed on the base 6, and a clamping assembly for clamping the airbag cover is disposed on the clamping table 7. The gasbag lid is installed on pressing from both sides tight platform 7, presss from both sides tight the fixing with the gasbag lid through clamping components, prevents that the gasbag lid from rocking to influence the testing result.

Specifically, the clamping assembly comprises three limiting bodies 8 which are uniformly arranged along the circumferential direction, and each limiting body 8 is provided with a clamping air claw 9. The spacing body 8 sets up on pressing from both sides tight platform 7, and three carry out spacing support to the gasbag lid, and the gasbag lid is pressed from both sides tight fixedly with the tight claw 9 of rethread clamp. The utility model has the advantages of press from both sides tightly fast and accurate, positioning accuracy is high, can improve work efficiency.

In the present embodiment, the clamp table 7 is provided with a discharge receiving plate. Because the air bag cover is obliquely arranged on the clamping platform 7, the discharging bearing plate is arranged at the bottom of the clamping platform 7 to support the air bag cover. Specifically, unload and accept the board including setting up the first board 10 of accepting on pressing from both sides tight platform 7, first board 10 of accepting is connected with the second and accepts board 11, just first board 10 and the second of accepting is accepted the contained angle between the board 11 and is the obtuse angle, the second is accepted board 11 and is equipped with the arc wall 12 with gasbag lid appearance adaptation, and arc wall 12 provides the support limiting displacement to the gasbag lid, improves the fixed effect of gasbag lid.

In the present embodiment, a clamp lock 13 is disposed on the base 6, and the base 6 is detachably connected to the inspection table 2 through the clamp lock 13. Whole clamp tool 3 can be changed, is convenient for adapt to the gasbag lid of different models.

In the embodiment, the machine body 1 is provided with an infrared correlation device 5, and the infrared correlation device 5 is used for detecting whether an airbag cover on the clamping tool 3 is in place. Specifically, the infrared correlation device 5 includes two sets of infrared correlation sensors, and each set of infrared correlation sensor includes a transmitting end and a receiving end. If the receiving end cannot receive the infrared rays emitted by the emitting end, the airbag cover is in the in-place state; if the receiving end receives the infrared rays emitted by the emitting end, the fact that the air bag cover is not arranged on the clamping tool 3 is indicated.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The safety airbag performance detection equipment comprises an equipment body (1), wherein a detection table (2) is arranged on the equipment body (1) in a rotating mode, and is characterized in that a plurality of clamping tools (3) used for installing an airbag cover are arranged on the detection table (2) along the circumferential direction, and the clamping tools (3) are obliquely arranged on the detection table (2); examine the one side slope of platform (2) and be equipped with support frame (4), be equipped with contour detection mechanism on support frame (4), contour detection mechanism includes middle sensor group and edge sensor group, middle sensor group is used for detecting the middle profile of gasbag lid, edge sensor group is used for detecting the edge profile of gasbag lid.

2. The air bag performance detection device according to claim 1, wherein an infrared correlation device (5) is arranged on the machine body (1), and the infrared correlation device (5) is used for detecting whether an air bag cover on the clamping tool (3) is in place.

3. The air bag performance detection device according to claim 1, wherein the clamping tool (3) comprises a base (6), a clamping table (7) is obliquely arranged on the base (6), and a clamping assembly for clamping the air bag cover is arranged on the clamping table (7).

4. The airbag performance detecting apparatus according to claim 3, wherein the clamping assembly includes a plurality of stopper bodies (8) arranged uniformly in a circumferential direction, and each stopper body (8) is provided with a clamping gas claw (9).

5. The airbag performance detecting apparatus according to claim 3, characterized in that a discharge receiving plate is provided on the clamp table (7).

6. The airbag performance detection device according to claim 5, wherein the unloading receiving plate comprises a first receiving plate (10) arranged on the clamping table (7), the first receiving plate (10) is connected with a second receiving plate (11), an included angle between the first receiving plate (10) and the second receiving plate (11) is an obtuse angle, and the second receiving plate (11) is provided with an arc-shaped groove (12) matched with the shape of the airbag cover.

7. The airbag performance detecting apparatus according to claim 3, wherein a clamp lock (13) is provided on the base (6), and the base (6) is detachably connected to the detecting table (2) through the clamp lock (13).

8. The airbag performance detecting apparatus according to claim 1, wherein the intermediate sensor group includes an upper displacement sensor (14) and a lower displacement sensor (15), the upper displacement sensor (14) is connected with a first mounting seat (16), the lower displacement sensor (15) is connected with a second mounting seat (17), and both the first mounting seat (16) and the second mounting seat (17) are slidably disposed on the support frame (4).

9. The airbag performance detecting apparatus according to claim 8, characterized in that the edge sensor group includes a plurality of edge displacement sensors (18) arranged in a circumferential direction.