Deformation rigidity detection device for automobile outer covering part

Abstract

The utility model discloses an automobile outer covering part deformation rigidity detection device, which belongs to the technical field of automobile outer covering part detection, and is characterized by comprising a bottom plate, a detection table is arranged on the top of the bottom plate, a lifting assembly is arranged on the top of the bottom plate, a grabbing assembly is arranged on the right side of the lifting assembly, and a clamping assembly is arranged on the right side of the grabbing assembly. The right side of the lifting assembly is provided with a rotating frame, the bottom of the rotating frame is in bolted connection with a detection mechanism, the top of the bottom plate is in bolted connection with a protection assembly, and the top of the bottom plate is provided with a camera assembly. The problems that when a detection device detects a falling object, the falling object easily bounces and accidentally hurts a worker when the falling object collides with the surface of an outer covering part of an automobile, and the use effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile outer covering part detection, in particular to a deformation stiffness detection device for automobile outer covering parts. Background Art

[0002] Automobile covering parts refer to the spatially shaped surface or internal parts made of metal sheets that cover the engine, chassis, cab and body. They can be divided into three categories according to their functions and locations: external covering parts, internal covering parts and skeleton covering parts. They have different characteristics from general stamping parts in terms of process design, mold processing, equipment selection and quality control.

[0003] At present, a Chinese patent with announcement number CN208206426U discloses a loading device and a loading head for engine hood torsional stiffness test. The loading device includes a test bench, an actuator, a force sensor, and a loading head. The loading head includes a ball joint and a connecting piece. The ball joint includes a ball pin and a ball seat that are rotatably connected to each other. The outer surface of the ball seat is provided with at least one plane for bonding with the engine hood. The ball pin is fixedly connected to one end of the connecting piece, and the other end of the connecting piece is used to connect the force sensor. The loading device of this utility model has at least one plane on the outer surface of its ball seat. Before the test, only strong glue is needed to connect this plane of the loading head to the engine hood to avoid sample damage. The ball seat can rotate around the ball pin, which can not only be used for loading different types of engine hoods, but also does not hinder the free deformation of the engine hood during the test, thereby ensuring the accuracy of the test.

[0004] Detection devices are often used when testing the deformation stiffness of automobile exterior covers. However, existing detection devices mostly observe the deformation of automobile exterior covers by naked eye when completing the test. The accuracy of naked eye observation is limited, which is not convenient for accurate recording. When the detection device performs falling object detection, the falling object is easy to bounce up and accidentally injure the staff when it hits the surface of the automobile exterior cover, which is not convenient for users. Utility Model Content

[0005] The utility model provides a deformation stiffness detection device for automobile outer covering parts, aiming to solve the problem that the existing detection devices mostly observe the deformation of automobile outer covering parts by naked eyes when completing the test, the accuracy of naked eye observation is limited, and it is not convenient to carry out accurate recording work; when the detection device performs falling object detection work, the falling object is easy to bounce up and accidentally injure the staff when hitting the surface of the automobile outer covering part, thus affecting the use effect.

[0006] The utility model is implemented as follows: a deformation stiffness detection device for an automobile outer cover comprises a bottom plate, a detection platform is arranged on the top of the bottom plate, a lifting assembly is arranged on the top of the bottom plate, a grab assembly is arranged on the right side of the lifting assembly, a rotating frame is arranged on the right side of the lifting assembly, a detection mechanism is bolted to the bottom of the rotating frame, a protection assembly is bolted to the top of the bottom plate, and a camera assembly is arranged on the top of the bottom plate;

[0007] The detection mechanism includes a fixed plate, a connecting rod and a detection lamp assembly, the top of the detection lamp assembly is bolted to the bottom of the connecting rod, the top of the connecting rod is bolted to the bottom of the fixed plate, and the top of the fixed plate is bolted to the bottom of the rotating frame.

[0008] In order to achieve the effect of fixing the position of the support arm, as a preferred automobile outer cover deformation stiffness detection device of the utility model, a support arm is provided on the right side of the lifting assembly, the right side of the support arm is bolted to the left side of the grabbing assembly, and the bottom of the support arm is bolted to a mounting plate.

[0009] In order to achieve the effect that the electric lifting rod drives the rotating assembly to lift, as a preferred automobile outer cover deformation stiffness detection device of the utility model, the bottom of the mounting plate is bolted with the electric lifting rod, and the bottom of the electric lifting rod is bolted with the rotating assembly.

[0010] In order to achieve the effect of fixing the position of the rotating plate, as a preferred automobile outer cover deformation stiffness detection device of the utility model, the bottom of the rotating assembly is bolted with a rotating plate, the inner wall of the rotating plate is rotatably connected with a rotating shaft, and the surface of the rotating shaft is bolted to the inner wall of the rotating frame.

[0011] In order to achieve the effect of fixing the position of the support block, as a preferred embodiment of the present invention, a device for detecting deformation stiffness of an automobile outer cover is configured such that the left side of the rotating plate is bolted with a support block, and the bottom of the support block is bolted with a connecting block.

[0012] In order to achieve the effect of the servo motor driving the rotating rod to rotate, as a preferred automobile outer cover deformation stiffness detection device of the utility model, the bottom of the connecting block is bolted with a servo motor, the output end of the servo motor is bolted with a rotating rod, and the right side of the rotating rod is bolted to the left side of the rotating shaft.

[0013] In order to achieve the effect of fixing the position of the protective component, as a preferred device for detecting deformation stiffness of an automobile outer cover of the utility model, the protective component includes a protective net and a protective frame, the surface of the protective net is bolted to the inner wall of the protective frame, and the bottom of the protective frame is bolted to the top of the base plate.

[0014] In order to achieve the effect of fixing the camera assembly on the top of the fixing assembly, as a preferred automobile outer cover deformation stiffness detection device of the present invention, the top of the base plate is bolted with a fixing assembly, and the top of the fixing assembly is bolted to the bottom of the camera assembly.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The deformation stiffness detection device for automobile outer covering parts is provided with a bottom plate, a detection platform, a lifting component, a grabbing component, a rotating frame, a detection mechanism, a protection component and a camera component. When in use, the protection component is fixed to the bottom of the bottom plate, so that the protection component is used to perform stable protection work, so as to avoid accidental injury to workers during the test. Then, when performing the deformation stiffness detection work, the grabbing component is used to grab the external test block, and then the lifting component is used to output it, so that the lifting component is used to lift the external test block to a suitable height. Then, the worker places the automobile outer covering part on the top of the detection platform, and then the grabbing component is opened and closed, so that the external test block is dropped to the top of the automobile outer covering part, and the test work is completed. Then, the fixing plate and the connecting rod are fixed, and the connecting rod and the detection lamp component are fixed, so that the detection lamp component is driven to rotate to a suitable angle through the rotating frame in the future, so that the detection lamp component irradiates the light line on the top of the automobile outer covering part, so that the worker is convenient to record the deformation data according to the curvature of the light line. The camera component is arranged on the top of the bottom plate, so that the detection process of the automobile outer covering part is recorded in the future through the camera component, so that the user is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the vehicle outer covering deformation stiffness detection device of the utility model;

[0018] Figure 2 It is a structural diagram of the protection component in the utility model;

[0019] Figure 3 This is a structural diagram of the support arm in the utility model;

[0020] Figure 4 It is a structural diagram of the detection mechanism in the utility model;

[0021] Figure 5 This is a structural diagram of the transfer plate of the utility model;

[0022] Figure 6 It is a structural diagram of the camera assembly in the utility model.

[0023] In the figure, 1, base plate; 2, detection mechanism; 201, fixed plate; 202, connecting rod; 203, detection lamp assembly; 3, protection assembly; 301, protection net; 302, protection frame; 4, detection table; 5, lifting assembly; 6, grabbing assembly; 7, rotating frame; 8, camera assembly; 9, support arm; 10, mounting plate; 11, electric lifting rod; 12, rotating assembly; 13, rotating plate; 14, rotating shaft; 15, supporting block; 16, connecting block; 17, servo motor; 18, rotating rod; 19, fixed assembly. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a deformation stiffness detection device for an automobile outer cover, comprising a bottom plate 1, a detection platform 4 is arranged on the top of the bottom plate 1, a lifting assembly 5 is arranged on the top of the bottom plate 1, a grab assembly 6 is arranged on the right side of the lifting assembly 5, a rotating frame 7 is arranged on the right side of the lifting assembly 5, a detection mechanism 2 is bolted to the bottom of the rotating frame 7, a protection assembly 3 is bolted to the top of the bottom plate 1, and a camera assembly 8 is arranged on the top of the bottom plate 1;

[0027] The detection mechanism 2 includes a fixed plate 201, a connecting rod 202 and a detection lamp assembly 203. The top of the detection lamp assembly 203 is bolted to the bottom of the connecting rod 202, the top of the connecting rod 202 is bolted to the bottom of the fixed plate 201, and the top of the fixed plate 201 is bolted to the bottom of the rotating frame 7.

[0028] In this embodiment: by setting the bottom plate 1, the test platform 4, the lifting component 5, the grabbing component 6, the rotating frame 7, the testing mechanism 2, the protection component 3 and the camera component 8, when in use, the protection component 3 is fixed to the bottom of the bottom plate 1, so that the protection component 3 can be used to perform stable protection work to avoid accidental injury to the staff during the test. Then, when performing the deformation stiffness detection work, the external test block is grabbed by the grabbing component 6, and then outputted by the lifting component 5, so that the lifting component 5 can lift the external test block to a suitable height, and then the staff puts the outer cover of the car on the top of the test platform 4, and then grabs it. The assembly 6 is opened and closed to facilitate the external test block to fall to the top of the automobile outer cover, completing the test work, and then the position of the fixing plate 201 and the connecting rod 202 are fixed, and the connecting rod 202 and the detection light assembly 203 are fixed, so that the detection light assembly 203 can be driven to rotate to a suitable angle through the rotating frame 7, so that the detection light assembly 203 can illuminate the light line on the top of the automobile outer cover, so that the staff can record the deformation data according to the curvature of the light line. The camera assembly 8 is set on the top of the bottom plate 1, so that the camera assembly 8 can record the automobile outer cover detection process later, which is convenient for users to use.

[0029] As a technical optimization solution of the utility model, a support arm 9 is provided on the right side of the lifting assembly 5 , the right side of the support arm 9 is bolted to the left side of the grabbing assembly 6 , and a mounting plate 10 is bolted to the bottom of the support arm 9 .

[0030] In this embodiment: by setting the support arm 9, the position of the support arm 9 and the mounting plate 10 are fixed during use, which is convenient for subsequent output through the lifting component 5, so that the lifting component 5 drives the support arm 9 to perform lifting work, and is convenient for the subsequent support arm 9 to drive the mounting plate 10 to perform height lifting work.

[0031] As a technical optimization solution of the present invention, an electric lifting rod 11 is bolted to the bottom of the mounting plate 10 , and a rotating assembly 12 is bolted to the bottom of the electric lifting rod 11 .

[0032] In this embodiment: an electric lifting rod 11 and a rotating assembly 12 are provided, and when in use, the electric lifting rod 11 and the mounting plate 10 are fixed in position, and the electric lifting rod 11 and the rotating assembly 12 are fixed in position, so that subsequent output through the electric lifting rod 11 is facilitated, so that the electric lifting rod 11 drives the rotating assembly 12 to perform height fine-tuning.

[0033] As a technical optimization solution of the utility model, a rotating plate 13 is bolted to the bottom of the rotating assembly 12 , a rotating shaft 14 is rotatably connected to the inner wall of the rotating plate 13 , and a surface of the rotating shaft 14 is bolted to the inner wall of the rotating frame 7 .

[0034] In this embodiment: by setting a rotating plate 13 and a rotating shaft 14, when in use, the position of the rotating plate 13 and the rotating assembly 12 are fixed, and the position of the rotating shaft 14 and the rotating frame 7 are fixed, so that the rotating shaft 14 can be driven by the rotating frame 7 to rotate on the inner wall of the rotating plate 13, thereby facilitating the subsequent angle adjustment work.

[0035] As a technical optimization solution of the present invention, a support block 15 is bolted to the left side of the rotating plate 13 , and a connecting block 16 is bolted to the bottom of the support block 15 .

[0036] In this embodiment: by providing a support block 15 and a connecting block 16, the support block 15 and the rotating plate 13 are fixed in position during use, and the support block 15 and the connecting block 16 are fixed in position, so as to facilitate the subsequent stable rotation of the rotating frame 7.

[0037] As a technical optimization solution of the utility model, a servo motor 17 is bolted to the bottom of the connecting block 16 , a rotating rod 18 is bolted to the output end of the servo motor 17 , and the right side of the rotating rod 18 is bolted to the left side of the rotating shaft 14 .

[0038] In this embodiment: by setting a servo motor 17 and a rotating rod 18, when in use, the servo motor 17 is used for output, and the servo motor 17 rotates while driving the rotating rod 18 to rotate, so as to facilitate the subsequent work of driving the rotating shaft 14 to rotate the angle through the rotating rod 18.

[0039] As a technical optimization solution of the utility model, the protection component 3 includes a protection net 301 and a protection frame 302, the surface of the protection net 301 is bolted to the inner wall of the protection frame 302, and the bottom of the protection frame 302 is bolted to the top of the base plate 1.

[0040] In this embodiment: by setting up a protection net 301 and a protection frame 302, the positions of the protection net 301 and the protection frame 302 are fixed during use, so that the protection frame 302 can drive the protection net 301 to perform protection work later, and there is no possibility of accidental injury to workers during the test.

[0041] As a technical optimization solution of the present invention, a fixing assembly 19 is bolted to the top of the bottom plate 1 , and the top of the fixing assembly 19 is bolted to the bottom of the camera assembly 8 .

[0042] In this embodiment: by setting a fixing component 19, when in use, the position of the fixing component 19 and the base plate 1 are fixed, and the position of the fixing component 19 and the camera component 8 are fixed, so that the camera component 8 can perform stable recording.

[0043] Working principle: First, when in use, it is fixed to the bottom of the base plate 1 through the protection component 3, which is convenient for stable protection through the protection component 3 to avoid accidental injury to the staff during the test. Then, when performing deformation stiffness detection, the external test block is grabbed by the grabbing component 6, and then output through the lifting component 5, so that the lifting component 5 can lift the external test block to a suitable height. Then the staff places the automobile outer cover on the top of the testing table 4, and then opens and closes the grabbing component 6 to make the external test block fall to the top of the automobile outer cover to complete the test. Then, the position of the fixing plate 201 and the connecting rod 202 is fixed, and the position of the connecting rod 202 and the detection lamp assembly 203 are fixed, so that the detection lamp assembly 203 can be driven to rotate to a suitable angle through the rotating frame 7, so that the detection lamp assembly 203 can illuminate the light line on the top of the automobile outer cover, so that the staff can record the deformation data according to the curvature of the light line. The camera assembly 8 is set on the top of the base plate 1, so that the camera assembly 8 can record the automobile outer cover detection process later, which is convenient for users to use.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A deformation stiffness detection device for an automobile outer covering, comprising a bottom plate (1), characterized in that: A detection platform (4) is arranged on the top of the base plate (1), a lifting assembly (5) is arranged on the top of the base plate (1), a grabbing assembly (6) is arranged on the right side of the lifting assembly (5), a rotating frame (7) is arranged on the right side of the lifting assembly (5), a detection mechanism (2) is bolted to the bottom of the rotating frame (7), a protection assembly (3) is bolted to the top of the base plate (1), and a camera assembly (8) is arranged on the top of the base plate (1); The detection mechanism (2) comprises a fixed plate (201), a connecting rod (202) and a detection lamp assembly (203); the top of the detection lamp assembly (203) is bolted to the bottom of the connecting rod (202); the top of the connecting rod (202) is bolted to the bottom of the fixed plate (201); and the top of the fixed plate (201) is bolted to the bottom of the rotating frame (7).

2. The deformation stiffness detection device for automobile outer covering parts according to claim 1, characterized in that: A support arm (9) is provided on the right side of the lifting assembly (5), the right side of the support arm (9) is bolted to the left side of the grabbing assembly (6), and a mounting plate (10) is bolted to the bottom of the support arm (9).

3. The deformation stiffness detection device for automobile outer covering parts according to claim 2, characterized in that: An electric lifting rod (11) is bolted to the bottom of the mounting plate (10), and a rotating assembly (12) is bolted to the bottom of the electric lifting rod (11).

4. The deformation stiffness detection device for automobile outer covering parts according to claim 3, characterized in that: A rotating plate (13) is bolted to the bottom of the rotating assembly (12), and a rotating shaft (14) is rotatably connected to the inner wall of the rotating plate (13), and the surface of the rotating shaft (14) is bolted to the inner wall of the rotating frame (7).

5. The deformation stiffness detection device for automobile outer covering parts according to claim 4, characterized in that: A support block (15) is bolted to the left side of the rotating plate (13), and a connection block (16) is bolted to the bottom of the support block (15).

6. The deformation stiffness detection device for automobile outer covering parts according to claim 5, characterized in that: A servo motor (17) is bolted to the bottom of the connection block (16), a rotating rod (18) is bolted to the output end of the servo motor (17), and the right side of the rotating rod (18) is bolted to the left side of the rotating shaft (14).

7. The deformation stiffness detection device for automobile outer covering parts according to claim 1, characterized in that: The protection assembly (3) comprises a protection net (301) and a protection frame (302); the surface of the protection net (301) is bolted to the inner wall of the protection frame (302); and the bottom of the protection frame (302) is bolted to the top of the base plate (1).

8. The deformation stiffness detection device for automobile outer covering parts according to claim 1, characterized in that: A fixing component (19) is bolted to the top of the base plate (1), and the top of the fixing component (19) is bolted to the bottom of the camera component (8).

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