Front cabin cover detection device

Abstract

The utility model discloses a front hatch cover detection device, which comprises a base, a fixing mechanism and a cutting and grinding mechanism, the fixing mechanism is arranged inside the base and is in sliding connection with the base, the cutting and grinding mechanism is arranged above the base and the fixing mechanism, and the cutting and grinding mechanism comprises a translation assembly, a moving frame, a first motor and a first threaded rod. According to the front hatch cover polishing device, the movable frame is arranged on the surface of the base, the telescopic push rod is arranged on the bottom face of the upper portion of the movable frame to push the polishing machine to rub and grind a front hatch cover clamped and fixed by the fixing mechanism below the polishing machine, and therefore the polishing efficiency of the front hatch cover is improved. And meanwhile, the movable frame is arranged to be capable of translating, so that the movable frame can drive the grinding machine to move transversely and vertically, the front hatch cover below can be subjected to comprehensive grinding detection conveniently, and the wear resistance of the front hatch cover is detected.

Description

Technical Field

[0001] The utility model relates to the technical field of front hood detection, in particular to a front hood detection device. Background Technique

[0002] The engine hood (also known as the engine cover) is the most prominent body component and one of the parts that car buyers often check. The main requirements for the engine hood are heat insulation, sound insulation, light self-weight, and strong rigidity.

[0003] During the driving process of the vehicle, the front hood of the car is often scratched by wind force and road gravel. Therefore, during the production process of the front hood of the car, it is necessary to detect the scratch resistance of the front hood, so that after passing the performance test, the workers can install the front hood on the car. Therefore, a front hood detection device is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a front hood detection device, which performs mobile scratching on the surface of the front hood clamped and fixed by a fixing mechanism below by arranging a movable grinding machine above the surface of the base, so as to facilitate the detection personnel to perform scratch resistance detection on the front hood, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A front hood detection device includes a base, a fixing mechanism and a scratching mechanism. The fixing mechanism is arranged inside the base and is slidably connected to the base. The scratching mechanism is arranged above the base and the fixing mechanism. The scratching mechanism includes a translation component, a moving frame, a first motor and a first threaded rod. The moving frame is threadedly connected to the translation component. The bottom surface of the moving frame is slidably connected to the surface of the base. The first motor is fixedly installed above one side wall of the moving frame. One end of the first threaded rod penetrates through the side wall of the moving frame and is key-connected to the output shaft of the first motor. The other end of the first threaded rod is fixedly installed on the inner wall of the moving frame through a bearing seat. The side wall of the first threaded rod is threadedly connected to a moving block. A push rod is arranged at the bottom end of the moving block. The inner rod end of the push rod is provided with a grinding machine, and the grinding machine is arranged above the fixing mechanism below.

[0007] Preferably, a limiting block is arranged on the top surface of the moving block, a limiting groove is opened on the bottom surface above the moving frame, and the inner wall of the limiting groove is slidably connected to the limiting block.

[0008] Preferably, the translation component includes a positioning module and a second motor. Support plates are respectively arranged around the surface of the base. The second motor is arranged on the side wall of one of the support plates. A positioning module is arranged between two groups of the support plates, and a second threaded rod is arranged between the other two groups of support plates. One end of the second threaded rod penetrates through the side wall of the support plate and is key-connected to the output shaft of the second motor. A threaded hole is formed in one side wall below the moving frame, and the threaded hole is in threaded connection with the second threaded rod.

[0009] Preferably, the positioning module includes a limiting rod and a round hole. The two ends of the limiting rod are respectively arranged on the side walls of two groups of support plates. The round hole is formed in the other side wall below the moving frame, and the inner wall of the round hole is slidably connected to the side wall of the limiting rod.

[0010] Preferably, the fixing mechanism includes sliding grooves. The sliding grooves are respectively formed on the surface of the base and are in a cross shape and do not communicate with each other among multiple groups of sliding grooves. Threaded grooves are respectively formed on the peripheral side walls of the base. The threaded grooves communicate with the sliding grooves. The inner walls of the threaded grooves are respectively in threaded connection with the tooth bars.

[0011] Preferably, the fixing mechanism further includes connecting columns, fixing plates and clamping seats. One ends of the connecting columns are respectively fixedly installed on the side walls of the tooth bars located inside the threaded grooves. The other ends of the connecting columns are fixedly installed on the bottom side walls of the fixing plates through bearing seats. Clamping seats are respectively arranged on the top side walls of the fixing plates. The side walls of the fixing plates are respectively slidably connected to the inner walls of the sliding grooves.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, a movable moving frame is arranged on the surface of the base, and a telescopic push rod arranged on the bottom surface above the moving frame pushes a grinding machine to scrape and grind a front engine cover clamped and fixed by the lower fixing mechanism. At the same time, the moving frame is arranged to be translatable, so as to drive the grinding machine to move horizontally and vertically by the moving frame, which is convenient for scraping and grinding detection of the front engine cover clamped by the lower fixing mechanism in all directions and detecting the wear resistance of the front engine cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of the fixing mechanism of the present utility model;

[0016] Figure 3 is a schematic diagram of the sectional structure of the threaded groove of the present utility model;

[0017] Figure 4 is a schematic diagram of the disassembled structure of the connecting column of the present utility model;

[0018] Figure 5 This is a schematic structural diagram of the grinding mechanism of the present utility model;

[0019] Figure 6 This is a schematic structural diagram of the position of the limiting groove of the present utility model.

[0020] In the figure: 1. Base; 2. Slide groove; 3. Threaded groove; 4. Rack; 5. Connecting column; 6. Fixed plate; 7. Clamping seat; 8. Support plate; 9. Limiting rod; 10. Moving frame; 11. Round hole; 12. Threaded hole; 13. Second threaded rod; 14. Second motor; 15. First motor; 16. First threaded rod; 17. Limiting groove; 18. Moving block; 19. Push rod; 20. Grinding machine; 21. Limiting block. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 6 , the present utility model provides a technical solution:

[0023] A front hood detection device includes a base 1, a fixing mechanism, and a grinding mechanism. The fixing mechanism is arranged inside the base 1 and is slidably connected to the base 1. The grinding mechanism is arranged above the base 1 and the fixing mechanism. The grinding mechanism includes a translation component, a moving frame 10, a first motor 15, and a first threaded rod 16. The moving frame 10 is threadedly connected to the translation component. The bottom surface of the moving frame 10 is slidably connected to the surface of the base 1. The first motor 15 is fixedly installed above one side wall of the moving frame 10. One end of the first threaded rod 16 penetrates through the side wall of the moving frame 10 and is key-connected to the output shaft of the first motor 15. The other end of the first threaded rod 16 is fixedly installed on the inner wall of the moving frame 10 through a bearing seat. The side wall of the first threaded rod 16 is threadedly connected to the moving block 18. A push rod 19 is arranged at the bottom end of the moving block 18. The inner rod end of the push rod 19 is provided with a grinding machine 20. The grinding machine 20 is arranged above the lower fixing mechanism.

[0024] By setting the moving block 18 to be threadedly connected to the first threaded rod 16 and the first threaded rod 16 to be key-connected to the output shaft of the first motor 15, it is convenient to drive the first threaded rod 16 to rotate through the first motor 15, and then drive the moving block 18 to drive the grinding machine 20 below to perform grinding tests on the front hood clamped and fixed by the lower fixing mechanism, facilitating the detection and analysis of the front hood by the detection personnel.

[0025] A limiting block 21 is provided on the top surface of the moving block 18, and a limiting groove 17 is opened on the bottom surface above the moving frame 10. The inner wall of the limiting groove 17 is slidably connected to the limiting block 21. By setting the inner sliding of the limiting block 21 and the limiting groove 17, it is convenient to determine the moving direction of the moving block 18 through the limiting groove 17.

[0026] The translation assembly includes a positioning module and a second motor 14. Support plates 8 are respectively provided around the surface of the base 1. The second motor 14 is provided on the side wall of one of the support plates 8. A positioning module is provided between two groups of the support plates 8, and a second threaded rod 13 is provided between the other two groups of support plates 8. One end of the second threaded rod 13 penetrates the side wall of the support plate 8 and is key-connected to the output shaft of the second motor 14. A threaded hole 12 is opened on the side wall of one side below the moving frame 10, and the threaded hole 12 is threadedly connected to the second threaded rod 13.

[0027] At the same time, by setting the threaded hole 12 opened on the side wall of one side of the bottom end of the moving frame 10 to be threadedly connected to the second threaded rod 13, it is convenient to start the second motor 14 to drive the second threaded rod 13 to rotate, so as to move the moving frame 10 along the side wall of the second threaded rod 13, and further drive the grinding machine 20 on the bottom surface above the moving frame 10 to perform horizontal and vertical scraping on the front hatch clamped by the fixing mechanism, and can perform all-round scraping detection on the front hatch.

[0028] The positioning module includes a limiting rod 9 and a circular hole 11. The two ends of the limiting rod 9 are respectively provided on the side walls of two groups of support plates 8. The circular hole 11 is opened on the side wall of the other side below the moving frame 10, and the inner wall of the circular hole 11 is slidably connected to the side wall of the limiting rod 9.

[0029] At the same time, the circular hole 11 opened on the side wall of the other bottom end of the moving frame 10 is also set to be slidably connected to the limiting rod 9. The moving direction of the moving frame 10 is limited by the limiting rod 9, and the stability of the moving frame 10 during movement is increased.

[0030] The fixing mechanism includes a chute 2. The chute 2 is respectively opened on the surface of the base 1 and is in a cross shape and the multiple groups of chutes 2 are not communicated with each other. Threaded grooves 3 are respectively opened on the side walls around the base 1. The threaded grooves 3 communicate with the chute 2, and the inner walls of the threaded grooves 3 are respectively threadedly connected to the tooth bars 4.

[0031] The fixing mechanism further includes a connecting column 5, a fixing plate 6 and a clamping seat 7. One end of the connecting column 5 is respectively fixedly installed on the side wall of the tooth bar 4 located inside the threaded groove 3. The other end of the connecting column 5 is fixedly installed on the bottom side wall of the fixing plate 6 through a bearing seat. Clamping seats 7 are respectively provided on the top side wall of the fixing plate 6. The side wall of the fixing plate 6 is slidably connected to the inner wall of the chute 2.

[0032] By respectively providing sliding grooves 2 on the surface of the base 1, and the sliding grooves 2 are in a cross shape, and threaded grooves 3 are respectively provided on the peripheral side walls of the base 1, a plurality of the threaded grooves 3 communicate with the sliding grooves 2 respectively, and tooth bars 4 are respectively threadedly connected inside the threaded grooves 3. Connecting columns 5 are respectively installed on the side walls of the tooth bars 4 located inside the threaded grooves 3, and the other ends of the connecting columns 5 are fixedly installed on the lower side wall of the fixing plate 6 through bearing seats. Clamping seats 7 are respectively arranged on the upper side wall of the fixing plate 6, so that workers can adjust the clamping seats 7 by rotating the tooth bars 4, so that the clamping seats 7 can clamp and fix front hatch covers of different sizes, facilitating the grinding machine 20 above to perform scraping and grinding tests on them, and facilitating inspectors to conduct inspection and analysis.

[0033] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A front hatch detection device, comprising a base (1), a fixing mechanism and a grinding mechanism, characterized in that: The fixing mechanism is arranged inside the base (1) and is slidably connected to the base (1); the grinding mechanism is arranged above the base (1) and the fixing mechanism; the grinding mechanism comprises a translation assembly, a movable frame (10), a first motor (15) and a first threaded rod (16); the movable frame (10) is threadedly connected to the translation assembly; the bottom surface of the movable frame (10) is slidably connected to the surface of the base (1); the first motor (15) is fixedly installed above a side wall of the movable frame (10); the first motor (15) is fixedly installed above a side wall of the movable frame (10); and the first threaded rod (16) is threadedly connected to the translation assembly. One end of a threaded rod (16) passes through the side wall of the moving frame (10) and is keyed to the output shaft of the first motor (15); the other end of the first threaded rod (16) is fixedly mounted to the inner wall of the moving frame (10) through a bearing seat; the side wall of the first threaded rod (16) is threadedly connected to a moving block (18); a push rod (19) is provided at the bottom end of the moving block (18); a grinder (20) is provided at the inner rod end of the push rod (19); and the grinder (20) is arranged above the lower fixing mechanism.

2. The front hatch detection device according to claim 1, characterized in that: A limiting block (21) is arranged on the top surface of the moving block (18), a limiting groove (17) is provided on the bottom surface above the moving frame (10), and the inner wall of the limiting groove (17) is slidably connected to the limiting block (21).

3. The front hatch detection device according to claim 2, characterized in that: The translation assembly comprises a positioning module and a second motor (14), support plates (8) are respectively arranged around the surface of the base (1), the second motor (14) is arranged on the side wall of one of the support plates (8), a positioning module is arranged between two groups of the support plates (8), a second threaded rod (13) is arranged between two outer groups of the support plates (8), one end of the second threaded rod (13) passes through the side wall of the support plate (8) and is key-connected with the output shaft of the second motor (14), a threaded hole (12) is opened on one side wall below the moving frame (10), and the threaded hole (12) is threadedly connected to the second threaded rod (13).

4. The front hatch detection device according to claim 3, characterized in that: The positioning module comprises a limiting rod (9) and a circular hole (11), the two ends of the limiting rod (9) are respectively arranged on the side walls of the two groups of support plates (8), the circular hole (11) is opened on the other side wall below the movable frame (10), and the inner wall of the circular hole (11) is slidably connected to the side wall of the limiting rod (9).

5. The front hatch detection device according to claim 1, characterized in that: The fixing mechanism comprises slide grooves (2), the slide grooves (2) are respectively opened on the surface of the base (1) and are in a cross shape, and the multiple groups of slide grooves (2) do not interpenetrate each other; the four side walls of the base (1) are respectively opened with thread grooves (3), the thread grooves (3) and the slide grooves (2) are interpenetrating, and the inner walls of the thread grooves (3) are respectively threadedly connected to the toothed rods (4).

6. The front hatch detection device according to claim 5, characterized in that: The fixing mechanism also includes a connecting column (5), a fixing plate (6) and a clamping seat (7), one end of the connecting column (5) is fixedly mounted on the side wall of the threaded rod (4) located inside the thread groove (3), the other end of the connecting column (5) is fixedly mounted on the bearing seat and the bottom side wall of the fixing plate (6), the top side wall of the fixing plate (6) is respectively provided with a clamping seat (7), and the side wall of the fixing plate (6) is respectively slidably connected to the inner wall of the slide groove (2).

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