Vehicle body rear cover assembly detection tool

Abstract

The utility model relates to the technical field of automobile detection, in particular to an automobile body rear cover assembly detection tool, which comprises a main body frame, a first positioning assembly and a detection assembly, the first positioning assembly is arranged at the bottom of the main body frame, and the detection assembly is arranged on the side of the main body frame. The first positioning assembly is used for being connected and positioned with a vehicle body, and the detection assembly is used for abutting against a rear cover. According to the utility model, a user can intuitively judge whether the assembly of the rear cover and the vehicle body is qualified according to the detection assembly, the operation is simple and convenient, and the detection efficiency and the detection accuracy are improved as long as the positioning assembly is aligned with the vehicle body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the automobile detection technical field more specifically, relate to a kind of vehicle body rear cover assembly detection tool. BACKGROUND

[0002] With the continuous development of new energy vehicles, major car companies propose more personalized, customized body scheme in vehicle manufacturing link, such as panoramic awning, the white body roof designed in this way is a large glass, compared with traditional body design, this panoramic awning body cannot provide intuitive installation reference for rear cover during welding production installation, and the welding personnel cannot judge whether the position of rear cover meets the standard during welding.

[0003] The current industry generally uses offline three coordinates to measure and evaluate the assembly of the vehicle body rear cover, which requires the stripped white body to be pulled into a three-coordinate measuring device for measurement, which has the disadvantages of long measurement time, complex detection sequence, low analysis efficiency, and the pass rate is still not ideal. This greatly affects the production efficiency, even increases the repair cost of automobile production, which is not conducive to the healthy development of the automobile industry, therefore, an assembly accuracy detection tool for the vehicle body rear cover is urgently needed. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the deficiency that the prior art cannot intuitively judge the assembly quality of the vehicle body and the rear cover, and provides a vehicle body rear cover assembly detection tool, which can detect the assembly quality of the vehicle body and the rear cover and improve the detection efficiency.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] A vehicle body rear cover assembly detection tool is provided, comprising a main frame, a first positioning assembly and a detection assembly, the first positioning assembly is arranged at the bottom of the main frame, the detection assembly is arranged beside the main frame, the first positioning assembly is used for connecting and positioning with the vehicle body, and the detection assembly is used for abutting against the rear cover.

[0007] Through this setting mode, after the white body and the rear cover are assembled during automobile production, the user can place the detection tool on the vehicle body, and make the detection assembly face the rear cover. The detection tool is installed at the standard detection position of the vehicle body through the first positioning assembly. At this time, if the detection assembly abuts against the rear cover or the gap between the edge of the detection assembly and the rear cover is flat and the distance is less than 4mm, it belongs to the allowable error range, and it is determined to be qualified. Otherwise, it belongs to misassembly, and it is determined to be unqualified. In this way, it is beneficial to quickly detect the assembly quality between the vehicle body and the rear cover for workers, and improve the detection efficiency.

[0008] Preferably, the first positioning assembly comprises at least two positioning pins, the at least two positioning pins are fixedly arranged at the bottom of the main frame, and the positioning pins are symmetrically arranged.

[0009] By this arrangement, when the main frame is installed on the vehicle body, the positioning pins are respectively inserted into the at least two positioning holes on the vehicle body, the position of the main frame on the vehicle body is determined through two fixing points, and the main frame is prevented from rotating, so that the positional relationship between the detection tool and the vehicle body is stable, thereby providing an accurate reference for the installation of the rear cover, and facilitating the user to judge whether the assembly relationship between the rear cover and the vehicle body is qualified.

[0010] Preferably, at least two groups of second positioning assemblies are further included, the at least two groups of second positioning assemblies are fixedly arranged at the bottom of the main frame, and the second positioning assemblies are symmetrically arranged, and the second positioning assemblies are used for abutting against the top of the vehicle body.

[0011] By this arrangement, when the main frame is arranged on the vehicle body, the bottom of the second positioning assembly abuts against the top of the vehicle body, so that the relative height between the main frame and the vehicle body is accurate, and the user can further judge the assembly quality by the relative distance between the detection assembly and the rear cover, thereby improving the detection accuracy.

[0012] Preferably, the second positioning assembly comprises at least three positioning feet, the bottom of the positioning feet can abut against the vehicle body, and the bottom surfaces of any two positioning feet are not on the same plane.

[0013] By this arrangement, the multiple positioning feet respectively abut against different planes, and at least three directions of limiting are formed between the multiple different planes, thereby further improving the positioning accuracy and the stability of installation, avoiding that the detection tool is not installed in place or shakes, and improving the accuracy of installation detection between the vehicle body and the rear cover.

[0014] Preferably, a permanent magnet is arranged at the bottom of the positioning feet.

[0015] By this arrangement, the positioning feet can be adsorbed on the vehicle body through the permanent magnet, thereby further improving the connection stability between the positioning feet and the vehicle body, and being beneficial to improve the detection accuracy.

[0016] Preferably, the detection assembly comprises at least two detection blocks, the detection blocks are arranged on the same side of the main frame, and the detection blocks are used for respectively abutting against the rear cover.

[0017] By this arrangement, the at least two detection blocks are compared with the rear cover at two positions, so that the installation of the rear cover can be accurately reflected, and the possibility that the rear cover is locally matched due to inclined installation when a single detection block is used is avoided, thereby improving the detection accuracy.

[0018] Preferably, the detection block is provided with a matching edge for abutting against the back cover.

[0019] By this arrangement, the matching edge can match the edge of the back cover installed in place, which is conducive to more intuitively reflecting whether the back cover is installed in place.

[0020] Preferably, the matching edge is a circular-arc type groove.

[0021] By this arrangement, the matching degree between the matching edge and the back cover can be improved, and in addition, the circular-arc type groove can effectively reduce the bumping and avoid the abrasion of the back cover caused by the bumping during detection.

[0022] Preferably, the matching edge is separately provided from the detection block and detachably connected to the detection block, and the matching edge is made of rubber.

[0023] By this arrangement, the abrasion of the back cover can be further reduced, and the quality of the product can be improved.

[0024] Preferably, the first positioning assembly, the second positioning assembly and the detection assembly are detachably connected to the main frame by bolts.

[0025] By this arrangement, when a single component is damaged or needs to be used for a vehicle of different structure, the user can individually replace any one of the first positioning assembly, the second positioning assembly or the detection assembly according to the need, thereby improving the applicability of the detection tool.

[0026] Preferably, the detection block is further provided with a relief groove for placing a step gauge.

[0027] By this arrangement, when the naked eye cannot estimate whether the error between the back cover and the detection block exceeds the allowable value, the step gauge needs to be used for measurement, and at this time, the step gauge can be placed in the relief groove, thereby facilitating the measurement of the user.

[0028] Preferably, the main frame is provided with a plurality of hollow holes.

[0029] By this arrangement, the weight of the detection tool can be effectively reduced, and the repeated placement operation of the detection tool by the worker can be facilitated.

[0030] Preferably, the main frame is further provided with a handle.

[0031] By this arrangement, the detection tool can be easily grabbed by the user.

[0032] Compared with the prior art, the detection tool has the following beneficial effects:

[0033] (1) Through the setting of the positioning assembly and the first detection assembly, the user can intuitively judge whether the rear cover and the vehicle body are assembled qualified according to the detection assembly, the operation is simple, only the positioning assembly needs to be aligned with the vehicle body, the detection efficiency and the detection accuracy are improved.

[0034] (2) Through the cooperation of the first positioning assembly and the second positioning assembly, the detection tool is positioned accurately on the vehicle body, so that the detection assembly provides an accurate reference, and the assembly detection accuracy is improved.

[0035] (3) Through the setting of the matching edge, whether the rear cover is installed in place can be more intuitively reflected, and the wear of the rear cover caused in the inspection process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0036] Fig. 1 It is a whole structure schematic view of the body rear cover assembly detection tool of the utility model;

[0037] Fig. 2 It is a second positioning assembly structure schematic view of the body rear cover assembly detection tool of the utility model;

[0038] Fig. 3 It is a detection block structure schematic view of the body rear cover assembly detection tool of the utility model;

[0039] Fig. 4 It is an installation schematic view of the body rear cover assembly detection tool of the utility model.

[0040] The following is explained:

[0041] 1, main frame; 11, hollow hole; 12, handle; 2, first positioning assembly; 21, positioning bolt; 3, detection assembly; 31, detection block; 311, matching edge; 312, avoiding groove; 4, second positioning assembly; 41, positioning foot; 411, permanent magnet; 5, vehicle body; 6, rear cover. DETAILED DESCRIPTION

[0042] The utility model will be further explained in combination with specific implementation. Among them, the drawing is only used for example explanation, and the representation is only schematic drawing, and not physical drawing, and it cannot be understood as the limitation of the patent; in order to better explain the embodiment of the utility model, some components of the drawing will be omitted, enlarged or reduced, and it does not represent the size of actual product; for those skilled in the art, it is understandable that some known structures and their description in the drawing can be omitted.

[0043] The same or similar reference signs in the drawings of the embodiments of the present utility model correspond to the same or similar components; in the description of the present utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0044] Embodiment 1

[0045] As Figs. 1 to 4 It is a first embodiment of a body rear cover assembly detection tool of the present utility model, including main body frame 1, first positioning assembly 2 and detection assembly 3, first positioning assembly 2 is installed at the bottom of main body frame 1, detection assembly 3 is installed at the side of main body frame 1, first positioning assembly 2 is used for connecting and positioning with body 5, and detection assembly 3 is used for abutting with rear cover 6.

[0046] Through this setting mode, when the body-in-white 5 and the rear cover 6 are assembled in automobile production, the user can place the detection tool on the body-in-white 5, and make the detection assembly 3 face the rear cover 6, the detection tool is installed on the standard detection position of the body-in-white 5 through the first positioning assembly 2, at this time, if the detection assembly 3 abuts with the rear cover 6, or the gap between the edge of the detection assembly 3 and the rear cover 6 is flat and the distance is less than 4mm, it belongs to the allowable error range, and it is determined as qualified detection, otherwise it belongs to misassembly, and it is determined as unqualified detection, through this mode, it is beneficial to the workers to quickly detect the assembly quality between the body-in-white 5 and the rear cover 6, and improve the detection efficiency.

[0047] As an embodiment of the present utility model, the first positioning assembly 2 includes at least two positioning pins 21, the at least two positioning pins 21 are all fixedly installed at the bottom of the main body frame 1, and the two positioning pins 21 are symmetrically arranged.

[0048] Through this setting mode, when the main body frame 1 is installed on the body-in-white 5, the positioning pins 21 are respectively inserted into the at least two positioning holes on the body-in-white 5, the position of the main body frame 1 on the body-in-white 5 is determined through two fixed points, and the main body frame 1 is prevented from rotating, so that the positional relationship between the detection tool and the body-in-white 5 is stable, thereby providing an accurate reference for the installation of the rear cover 6, and facilitating the user to judge whether the assembly relationship between the rear cover 6 and the body-in-white 5 is qualified.

[0049] As an embodiment of the utility model, still include at least two groups of second positioning assembly 4, at least two groups of second positioning assembly 4 are all fixed and installed in the bottom of main body frame 1, and second positioning assembly 4 is symmetrically arranged, and second positioning assembly 4 is used for abutting with the top of vehicle body 5.

[0050] Through this setting mode, when main body frame 1 is installed in vehicle body 5, the bottom of second positioning assembly 4 abuts with the top of vehicle body 5, thereby ensuring the relative height between main body frame 1 and vehicle body 5 is accurate, and further facilitating the user to judge the assembly quality by detecting the relative distance between detection assembly 3 and rear cover 6, and improving the detection accuracy.

[0051] As an embodiment of the utility model, second positioning assembly 4 includes at least three positioning feet 41, the bottom of positioning foot 41 can abut with vehicle body 5, and the bottom surface of any two positioning feet 41 is not on the same plane.

[0052] Through this setting mode, multiple positioning feet 41 respectively abut with different planes, at least three directions are limited between multiple different planes, further improving the positioning accuracy and the stability of installation, avoiding the detection tool installation not in place or shaking, and improving the accuracy of installation detection between vehicle body 5 and rear cover 6.

[0053] As an embodiment of the utility model, the bottom of positioning foot 41 is provided with permanent magnet 411.

[0054] Through this setting mode, positioning foot 41 can be adsorbed on vehicle body 5 through permanent magnet 411, further improving the connection stability between positioning foot 41 and vehicle body 5, and being beneficial to improve the detection accuracy.

[0055] As an embodiment of the utility model, detection assembly 3 includes at least two detection blocks 31, detection block 31 is all installed on the same side of main body frame 1, and detection block 31 can respectively abut with rear cover 6.

[0056] Through this setting mode, at least two detection blocks 31 are compared and referenced with rear cover 6 at two positions, and the installation condition of rear cover 6 can be accurately reflected, avoiding the possibility of local matching of rear cover 6 due to inclined installation when single detection block 31, and improving the detection accuracy.

[0057] Embodiment 2

[0058] The following is a second embodiment of the utility model body rear cover assembly detection tool, and the embodiment 1 is similar, and the difference lies in that detection assembly 3 is further limited.

[0059] As an embodiment of the utility model, detection block 31 is provided with kiss edge 311, and kiss edge 311 is used for abutting with rear cover 6.

[0060] Through the setting mode, the anastomosis edge 311 can be anastomosed with the edge of the installed rear cover 6, and the installation of the rear cover 6 can be more intuitively reflected.

[0061] As an embodiment of the utility model, the anastomosis edge 311 is a circular arc type groove.

[0062] Through the setting mode, the cooperation degree between the anastomosis edge 311 and the rear cover 6 can be improved, and in addition, the circular arc type groove can effectively reduce the bumping and avoid the wear of the rear cover 6 caused by the bumping during detection.

[0063] As an embodiment of the utility model, the anastomosis edge 311 is separately arranged from the detection block 31 and can be detachably connected with the detection block 31, and the anastomosis edge 311 is made of rubber material.

[0064] Through the setting mode, the wear of the rear cover 6 can be further reduced, and the quality of the product can be improved.

[0065] As an embodiment of the utility model, the first positioning assembly 2, the second positioning assembly 4 and the detection assembly 3 are detachably connected with the main frame 1 through bolts.

[0066] Through the setting mode, when a single component is damaged or needs to be used for a vehicle model with different structures, the user can replace any component of the first positioning assembly 2, the second positioning assembly 4 or the detection assembly 3 according to the needs, and the applicability of the detection tool is improved.

[0067] As an embodiment of the utility model, the detection block 31 is further provided with an avoidance groove 312 for placing a step gauge.

[0068] Through the setting mode, when the error between the rear cover 6 and the detection block 31 cannot be estimated by the naked eye and exceeds the allowable value, the step gauge needs to be used for measurement, and at this time, the step gauge can be placed in the avoidance groove 312, so that the user can measure conveniently.

[0069] Embodiment 3

[0070] The following is a third embodiment of a vehicle body rear cover assembly detection tool of the utility model, which is similar to the first embodiment, and the difference lies in that the setting mode of the main frame 1 is different.

[0071] As an embodiment of the utility model, the main frame 1 is provided with a plurality of hollow holes 11.

[0072] Through the setting mode, the weight of the detection tool can be effectively reduced, and the worker can repeatedly place the detection tool for operation.

[0073] As an embodiment of the utility model, the main body frame 1 is further provided with a handle 12.

[0074] Through the setting mode, the user is convenient to grab the detection tool.

[0075] In the specific content of the above specific embodiments, each technical feature can be combined arbitrarily without contradiction, in order to make the description simple, all possible combinations of the above technical features are not described, however, as long as the combination of these technical features does not exist contradiction, it should be considered that it is within the scope of the present application.

[0076] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A trunk lid assembly detection tool characterized by, Including main frame (1), first positioning assembly (2) and detection assembly (3), the first positioning assembly (2) is installed on the bottom of the main frame (1), the detection assembly (3) is installed on the side of the main frame (1), the first positioning assembly (2) is used for connecting and positioning with the vehicle body (5), and the detection assembly (3) is used for abutting with the rear cover (6).

2. The deck lid assembly detection tool of claim 1, wherein, The first positioning assembly (2) includes at least two positioning pins (21), and the at least two positioning pins (21) are fixedly installed on the bottom of the main frame (1), and the positioning pins (21) are symmetrically arranged.

3. The deck lid assembly detection tool of claim 1, wherein, Further comprising at least two groups of second positioning assembly (4), at least two groups of the second positioning assembly (4) are fixedly installed on the bottom of the main frame (1), and the second positioning assembly (4) is symmetrically arranged, the second positioning assembly (4) is used for abutting with the top of the vehicle body (5).

4. The deck lid assembly detection tool of claim 3, wherein, The second positioning assembly (4) includes at least three positioning feet (41), the bottom of the positioning foot (41) can abut with the vehicle body (5), and the bottom surface of any two positioning feet (41) is not on the same plane.

5. The deck lid assembly detection tool of claim 4, wherein, The bottom of the positioning foot (41) is provided with a permanent magnet (411).

6. The deck lid assembly detection tool of any one of claims 1-5, wherein, The detection assembly (3) includes at least two detection blocks (31), the detection block (31) is installed on the same side of the main frame (1), and the detection block (31) is used for abutting with the rear cover (6) respectively.

7. The deck lid assembly detection tool of claim 6, wherein, The detection block (31) is provided with a matching edge (311), and the matching edge (311) is used for abutting with the rear cover (6).

8. The deck lid assembly detection tool of claim 6, wherein, The detection block (31) is further provided with a avoiding groove (312) for placing a step gauge.

9. The deck lid assembly detection tool of claim 1, wherein, The main frame (1) is provided with a plurality of hollow holes (11).

10. The deck lid assembly detection tool of claim 1, wherein, The main frame (1) is further provided with a handle (12).

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