Vehicle door plate assembly testing fixture

Abstract

The utility model discloses a vehicle door plate assembly testing fixture, and particularly relates to the field of automobile parts, comprising a mounting base, the upper end face of the mounting base is provided with a driving device, the output end of the driving device is connected with a mounting plate, the upper end face of the mounting plate is fixedly provided with a mounting block, and the mounting block is internally provided with a mounting cavity. A plurality of sliding grooves are formed in the upper end face of the mounting block, a through groove is formed in the inner bottom wall of each sliding groove, and each through groove communicates with the mounting cavity. When used, the automobile door fixing device is easy to operate, the automobile door can be comprehensively adsorbed according to the cambered surface of the automobile door through cooperation of the air pump and the adsorption device, fixing of the automobile door is further enhanced, the automobile door is prevented from falling off in the automobile door overhauling process, the height of the mounting plate connected to the driving device can be adjusted through the driving device, and the automobile door fixing device is convenient to use. And the height of the fixed plate locomotive door fixedly mounted on the mounting plate can be adjusted, so that the locomotive door is convenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the field of automobile accessories, and more specifically, to a door panel assembly inspection tool. Background Art

[0002] Gauges are simple tools used by industrial manufacturers to control various dimensions of products (such as aperture, space dimensions, etc.), improve production efficiency and control quality. They are suitable for mass-produced products, such as automotive parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, and outer diameter calipers. The automotive industry continues to develop at a high speed, and parts are constantly being improved during the development and manufacturing process. After the parts are improved, they need to be measured with gauges. Gauges are an important means and tool to evaluate product size and quality before the mass production stage of automotive products. The dimensional accuracy is very high, so the demand for gauges is also growing.

[0003] A Chinese utility model with authorization announcement number CN210981076U discloses a vehicle door panel assembly inspection fixture. When in use, the device has the characteristics of good fixing effect and preventing the door from being damaged when fixed by setting a series of structures. However, when the device is actually used, since the door has a certain curvature, some suction cups cannot be adapted and adsorbed according to the curvature of the door. At this time, the door may fall off during inspection and the device cannot adjust the height of the door on the device according to actual needs, which is not convenient for inspection. Therefore, it is necessary to redesign a vehicle door panel assembly inspection fixture to address the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a vehicle door panel assembly inspection fixture.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vehicle door panel assembly inspection fixture comprises a mounting base, the upper end surface of the mounting base is provided with a driving device, the output end of the driving device is connected to a mounting plate, the upper end surface of the mounting plate is fixedly provided with a mounting block, a mounting cavity is provided in the mounting block, a plurality of slide grooves are provided in the upper end surface of the mounting block, a through groove is provided on the inner bottom wall of each of the slide grooves, and each through groove is communicated with the mounting cavity, and an adsorption device is provided in each of the slide grooves.

[0007] like Figures 1-4As shown, the specific implementation method is as follows: By setting up devices such as mounting blocks, mounting cavities, adsorption devices, and air pumps, according to the arc surface of the car door, with the cooperation of the air pump and the adsorption device, the car door can be comprehensively adsorbed, further strengthening the fixation of the car door and preventing the car door from falling during the maintenance process of the car door. By setting up devices such as driving devices and mounting plates, the driving device can be used to adjust the height of the mounting plate connected to the driving device, and then the height of the mounting block and the car door fixedly installed on the mounting plate can be adjusted, facilitating the operator to adjust the height and facilitating maintenance.

[0008] In a preferred embodiment, the driving device includes a fixed shaft and a motor. The fixed shaft is rotatably connected to the upper end surface of the mounting base, and the motor is fixedly installed on the upper end surface of the mounting base. A second threaded rod is fixedly installed on the upper end surface of the fixed shaft, and a first threaded rod is fixedly installed on the output shaft of the motor. The mounting plate is threadedly connected to the first threaded rod and the second threaded rod. A synchronous component is commonly installed between the fixed shaft and the output shaft of the motor.

[0009] In a preferred embodiment, the synchronous component includes a first synchronous pulley and a second synchronous pulley. The first synchronous pulley is fixedly installed on the output shaft of the motor, and the second synchronous pulley is fixedly installed on the outer wall of the fixed shaft. A synchronous belt is commonly installed between the first synchronous pulley and the second synchronous pulley.

[0010] In a preferred embodiment, limit blocks are fixedly installed on the upper end surfaces of the first threaded rod and the second threaded rod.

[0011] In a preferred embodiment, each adsorption device includes a spring. The spring is fixedly connected to the inner bottom wall of the chute, and one end of the spring is fixedly connected to a suction cup. The suction cup is slidably connected in the chute.

[0012] In a preferred embodiment, an air pump is fixedly installed on one side of the mounting block, and the output shaft of the air pump is communicated with the mounting cavity. An air inlet pipe is communicated with the side of the mounting block away from the air pump, and a control valve is provided on the air inlet pipe.

[0013] In a preferred embodiment, the upper end surface of the mounting block is arc-shaped.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting up devices such as mounting blocks, mounting cavities, adsorption devices, and air pumps, according to the arc surface of the car door, with the cooperation of the air pump and the adsorption device, the car door can be comprehensively adsorbed, further strengthening the fixation of the car door and preventing the car door from falling during the maintenance process of the car door.

[0016] 2. The utility model adjusts the height of the mounting plate connected to the driving device by setting the driving device, mounting plate and other devices, and further adjusts the height of the fixed plate machine door mounted on the mounting plate, which is convenient for the operator to adjust the height and convenient for maintenance.

[0017] In summary, when the utility model is in use, the operation is simple. According to the arc surface of the car door, the air pump and the adsorption device cooperate to adsorb the car door comprehensively, further strengthening the fixation of the car door and preventing the car door from falling during the maintenance process of the car door. The driving device can adjust the height of the mounting plate connected to the driving device, and further adjust the height of the fixed plate machine door mounted on the mounting plate, which is convenient for the maintenance of the car door. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of a car door panel assembly inspection tool proposed by the utility model;

[0019] Figure 2 It is a partial schematic diagram of the driving device of a car door panel assembly inspection tool proposed by the utility model;

[0020] Figure 3 It is a partial schematic diagram of the mounting block of a car door panel assembly inspection tool proposed by the utility model;

[0021] Figure 4 It is a schematic structural diagram of a car door panel assembly inspection tool proposed by the utility model.

[0022] In the figure: 1 mounting base, 2 mounting plate, 3 motor, 4 first threaded rod, 5 fixed shaft, 6 second threaded rod, 7 limit block, 8 mounting block, 9 suction cup, 10 first synchronous pulley, 11 second synchronous pulley, 12 synchronous belt, 13 mounting cavity, 14 through groove, 15 sliding groove, 16 spring, 17 air inlet pipe, 18 air pump. Detailed Embodiment

[0023] 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 creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1-4, A fixture for a car door panel assembly, including a mounting base 1. A driving device is provided on the upper end surface of the mounting base 1. An installation plate 2 is connected to the output end of the driving device. An installation block 8 is fixedly installed on the upper end surface of the installation plate 2. An installation cavity 13 is formed in the installation block 8. A plurality of sliding grooves 15 are formed on the upper end surface of the installation block 8. A through groove 14 is formed in the inner bottom wall of each sliding groove 15, and each through groove 14 communicates with the installation cavity 13. An adsorption device is provided in each sliding groove 15.

[0025] As Figures 1-4 shown, the implementation method is specifically as follows: By setting devices such as the installation block 8, the installation cavity 13, the adsorption device, and the air pump 18, according to the arc surface of the car door, with the cooperation of the air pump 18 and the adsorption device, the car door can be comprehensively adsorbed, further strengthening the fixation of the car door and preventing the car door from falling during the car door maintenance process. By setting devices such as the driving device and the installation plate 2, the driving device can be used to adjust the height of the installation plate 2 connected to the driving device, and then the installation block 8 fixedly installed on the installation plate 2 and the car door can be adjusted in height, facilitating the operator to adjust the height and facilitating maintenance.

[0026] The driving device includes a fixed shaft 5 and a motor 3. The fixed shaft 5 is rotatably connected to the upper end surface of the mounting base 1, and the motor 3 is fixedly installed on the upper end surface of the mounting base 1. A second threaded rod 6 is fixedly installed on the upper end surface of the fixed shaft 5. A first threaded rod 4 is fixedly installed on the output shaft of the motor 3. The installation plate 2 is threadedly connected to the first threaded rod 4 and the second threaded rod 6. A synchronous component is jointly installed between the fixed shaft 5 and the output shaft of the motor 3. The motor 3 can drive the second threaded rod 6 and the fixed shaft 5 to rotate synchronously through the synchronous component.

[0027] The synchronous component includes a first synchronous wheel 10 and a second synchronous wheel 11. The first synchronous wheel 10 is fixedly installed on the output shaft of the motor 3, and the second synchronous wheel 11 is fixedly installed on the outer wall of the fixed shaft 5. A synchronous belt 12 is jointly installed between the first synchronous wheel 10 and the second synchronous wheel 11. The first synchronous wheel 10 can drive the second synchronous wheel 11 to rotate synchronously through the synchronous belt 12.

[0028] Limit blocks 7 are fixedly installed on the upper end surfaces of the first threaded rod 4 and the second threaded rod 6. The limit blocks 7 can limit the maximum rising position of the installation plate 2 to prevent the installation plate 2 from disengaging from the first threaded rod 4 and the second threaded rod 6.

[0029] Each adsorption device includes a spring 16. The spring 16 is fixedly connected to the inner bottom wall of the sliding groove 15. One end of the spring 16 is fixedly connected to a suction cup 9. The suction cup 9 is slidably connected in the sliding groove 15. After the car door is placed on the suction cup 9, the spring 16 can make the suction cup 9 move in the sliding groove 15 and compress the spring 16 to fit the car door according to the arc surface of the car door.

[0030] One side of the mounting block 8 is fixedly installed with an air pump 18, and the output shaft of the air pump is communicated with the mounting cavity 13. The side of the mounting block 8 away from the air pump 18 is communicated with an air inlet pipe 17. The air pump 18 can extract the air in the mounting cavity 13 out of the mounting cavity 13, so that the air pressure inside the mounting cavity 13 is less than the air pressure outside the mounting cavity 13, enabling the adsorption device to be fixed to the car door. A control valve is provided on the air inlet pipe 17. When it is necessary to cancel the fixation of the adsorption device to the car door, the control valve can be opened so that the outside air can enter the mounting cavity 13. At this time, the air pressure in the mounting cavity 13 is the same as the outside air pressure, and the adsorption device can cancel the fixation of the car door.

[0031] The upper end surface of the mounting block 8 is arc-shaped. It should be noted that such a design can ensure that the car door can fit with the upper end surface of the mounting block 8, facilitating the adsorption for fixing the car door.

[0032] When the present utility model is in use, first, the car door can be placed on the upper end surface of the mounting block 8. Since the upper end surface of the mounting block 8 is arc-shaped, the car door will fit with the upper end surface of the mounting block 8. At this time, the car door compresses the suction cup 9. Since a spring 16 is provided on the lower end surface of the suction cup 9, using the elastic characteristic of the spring 16, the suction cup 9 can be made to fit with the surface of the car door, so that the arc surface of the car door can be in contact with the suction cup 9. Subsequently, the control valve of the air inlet pipe 17 can be closed, and the air pump 18 is turned on. The air pump 18 can extract the air in the mounting cavity 13 out of the mounting cavity 13. Since the mounting cavity 13 is communicated with the through groove 14, at this time, the suction cup 9 can tightly hold the car door.

[0033] The motor 3 can be started. The output shaft of the motor 3 can rotate to drive the first synchronous pulley 10 to rotate. At the same time, the output shaft of the motor 3 can drive the first threaded rod 4 to rotate. The first synchronous pulley 10 can drive the second synchronous pulley 11 to rotate synchronously through the synchronous belt 12. The rotation of the second synchronous pulley 11 can drive the fixed shaft 5 to rotate on the mounting base 1. Subsequently, the rotation of the fixed shaft 5 can drive the second threaded rod 6 to rotate synchronously. At this time, under the rotation of the first threaded rod 4 and the second threaded rod 6, the mounting plate 2 can displace on the first threaded rod 4 and the second threaded rod 6. At this time, the height position of the mounting plate 2 and the mounting block 8 can be adjusted. The limiting block 7 can limit the mounting plate 2 to prevent the mounting plate 2 from detaching from the first threaded rod 4 and the second threaded rod 6.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A door panel assembly inspection fixture, comprising a mounting base (1), characterized in that: A driving device is provided on the upper end surface of the mounting base (1). An installation plate (2) is connected to the output end of the driving device. An installation block (8) is fixedly installed on the upper end surface of the installation plate (2). An installation cavity (13) is formed in the installation block (8). A plurality of sliding grooves (15) are formed on the upper end surface of the installation block (8). A through groove (14) is formed in the inner bottom wall of each sliding groove (15), and each through groove (14) communicates with the installation cavity (13). An adsorption device is provided in each sliding groove (15).

2. The inspection fixture for a vehicle door panel assembly according to claim 1, wherein: The driving device includes a fixed shaft (5) and a motor (3). The fixed shaft (5) is rotatably connected to the upper end surface of the mounting base (1), and the motor (3) is fixedly installed on the upper end surface of the mounting base (1). A second threaded rod (6) is fixedly installed on the upper end surface of the fixed shaft (5). A first threaded rod (4) is fixedly installed on the output shaft of the motor (3). The installation plate (2) is threadedly connected to the first threaded rod (4) and the second threaded rod (6). A synchronous component is jointly installed between the fixed shaft (5) and the output shaft of the motor (3).

3. The inspection fixture for a vehicle door panel assembly according to claim 2, wherein: The synchronous component includes a first synchronous wheel (10) and a second synchronous wheel (11). The first synchronous wheel (10) is fixedly installed on the output shaft of the motor (3), and the second synchronous wheel (11) is fixedly installed on the outer wall of the fixed shaft (5). A synchronous belt (12) is jointly installed between the first synchronous wheel (10) and the second synchronous wheel (11).

4. The fixture for inspecting a car door panel assembly according to claim 3, wherein: Limit blocks (7) are fixedly installed on the upper end surfaces of the first threaded rod (4) and the second threaded rod (6).

5. The inspection fixture for a vehicle door panel assembly according to claim 1, characterized in that: Each adsorption device includes a spring (16). The spring (16) is fixedly connected to the inner bottom wall of the sliding groove (15). One end of the spring (16) is fixedly connected to a suction cup (9), and the suction cup (9) is slidably connected in the sliding groove (15).

6. The inspection fixture for a vehicle door panel assembly according to claim 1, characterized in that: An air pump is fixedly installed on one side of the installation block (8). The output shaft of the air pump communicates with the installation cavity (13). An air inlet pipe (17) communicates with the side of the installation block (8) away from the air pump (18). A control valve is provided on the air inlet pipe (17).

7. The inspection fixture for a car door panel assembly according to claim 1, wherein: The upper end surface of the installation block (8) is arc-shaped.

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