Automobile rearview mirror frame testing fixture

Abstract

The utility model relates to an automobile rearview mirror frame detection tool, which belongs to the technical field of automobile rearview mirrors and comprises a detection platform, a first detection plate is fixedly mounted at the top of the detection platform, and a second detection plate is fixedly mounted at the top of the detection platform. According to the automobile rearview mirror frame detection tool, the standard mirror frame base and the standard rear cover base are arranged on one side of the first detection plate and one side of the second detection plate on the detection platform, the rear cover workpiece is in butt joint with the standard mirror frame base, the mirror frame workpiece is in butt joint with the standard rear cover base, the standard mirror frame base and the standard rear cover base are rotated, and the rear cover workpiece and the mirror frame workpiece are driven to rotate. Whether the size of the workpiece is qualified or not can be quickly judged by observing whether the two parts are tightly jointed or not, and the problems that when the size of the mirror frame is checked by using measuring tools such as a caliper and a micrometer, time is consumed, measurement needs to be carried out point by point, and the measurement accuracy is related to the operation method of detection personnel are solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive rearview mirror technology, specifically to an automotive rearview mirror frame inspection tool. Background Technology

[0002] Rearview mirrors are essential tools for drivers to observe external information behind, to the sides, and below the vehicle while driving. They can be classified by installation location into interior and exterior rearview mirrors; by mirror shape into plane mirrors, spherical mirrors, and hyperboloid mirrors; and by adjustment method into external and internal adjustment. Rearview mirrors are located on the left and right sides of the front of the car and in front of the interior. They reflect the situation behind, to the sides, and below the vehicle, allowing the driver to indirectly see these areas, acting as a "second eye" and expanding the driver's field of vision.

[0003] During the production of automotive rearview mirrors, the dimensional accuracy and appearance quality of the mirror frame need to be inspected. Measuring tools such as calipers and micrometers are used to check whether the frame dimensions conform to the design specifications, ensuring that key dimensions such as the length, width, and thickness are within the allowable error range. A visual inspection of the frame surface is conducted to ensure there are no obvious scratches, dents, bubbles, cracks, or other defects. The color of the frame is checked for uniformity, without color differences or spots, and the edges are confirmed to be smooth, without burrs or sharp edges.

[0004] However, checking the dimensions of the mirror frame using measuring tools such as calipers and micrometers is time-consuming, requiring measurements to be taken bit by bit. The accuracy of the measurements also depends on the operator's method. Therefore, this application proposes a rearview mirror frame inspection tool for automobiles. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rearview mirror frame inspection tool for automobiles. It has the advantages of quickly determining whether the dimensions are qualified by observing whether the mirror frame workpiece and the standard rear cover seat fit together perfectly. It solves the problem that checking the dimensions of the mirror frame by using measuring tools such as calipers and micrometers is time-consuming, requires measuring bit by bit, and the accuracy of the measurement is also related to the operating method of the inspector.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rearview mirror frame inspection tool for automobiles, comprising an inspection platform, a first inspection plate fixedly installed on the top of the inspection platform, a second inspection plate fixedly installed on the top of the inspection platform, a standard mirror frame seat rotatably installed on one side of the first inspection plate, a standard rear cover seat rotatably installed on one side of the second inspection plate, a mirror frame rotation motor with an output shaft fixedly connected to one side of the standard mirror frame seat fixedly installed on one side of the first inspection plate, and a rear cover rotation motor with an output shaft fixedly connected to one side of the standard rear cover seat fixedly installed on one side of the second inspection plate.

[0007] Furthermore, a first support plate is fixedly installed on the top of the detection platform, and the first support plate is located on the side of the first detection plate away from the second detection plate.

[0008] Furthermore, a first closing cylinder is fixedly installed on one side of the first support plate, and a rear cover clamping seat is fixedly installed on the movable end of the first closing cylinder.

[0009] Furthermore, a rear cover clamping cylinder is fixedly installed at both the top and bottom of the rear cover clamping seat, and a rear cover clamping plate is fixedly installed at the movable end of the rear cover clamping cylinder, with the rear cover workpiece clamped between the two rear cover clamping plates.

[0010] Furthermore, a second support plate is fixedly installed on the top of the testing platform, and the second support plate is located on the side of the first testing plate close to the second testing plate.

[0011] Furthermore, a second closing cylinder is fixedly installed on one side of the second support plate, and a frame clamping seat is fixedly installed at the end of the second closing cylinder.

[0012] Furthermore, a frame clamping screw is rotatably mounted on the inner bottom wall of the frame clamping seat. The two ends of the frame clamping screw are provided with external threads in opposite directions, and a frame clamping plate is threaded onto both ends of the frame clamping screw.

[0013] Furthermore, the two frame clamps hold the frame workpiece on opposite sides, and a clamping motor is fixedly installed on the top of the frame clamping seat. The output shaft of the clamping motor is fixedly connected to the top of the frame clamping screw.

[0014] Compared with the prior art, this utility model provides a rearview mirror frame inspection tool for automobiles, which has the following beneficial effects:

[0015] This automotive rearview mirror frame inspection fixture uses a standard mirror frame seat and a standard rear cover seat set on one side of the first and second inspection plates on a testing platform. The rear cover workpiece is aligned with the standard mirror frame seat, and the mirror frame workpiece is aligned with the standard rear cover seat. Rotating the standard mirror frame seat and the standard rear cover seat causes the rear cover workpiece and the mirror frame workpiece to rotate. By observing whether the two fit together perfectly, the fixture quickly determines whether the workpiece dimensions are up to standard. This solves the problem of time-consuming measurement methods using measuring tools such as calipers and micrometers, requiring piecemeal measurements, and the accuracy of these measurements being dependent on the operator's method. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the installation of the rear cover workpiece of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation of the mirror frame workpiece of this utility model.

[0020] In the diagram: 1. Inspection platform; 2. First inspection plate; 3. Second inspection plate; 4. Standard frame seat; 5. Standard back cover seat; 6. Frame rotation motor; 7. Back cover rotation motor; 8. First support plate; 9. First closing cylinder; 10. Back cover clamping seat; 11. Back cover clamping cylinder; 12. Back cover clamping plate; 13. Back cover workpiece; 14. Second support plate; 15. Second closing cylinder; 16. Frame clamping seat; 17. Frame clamping screw; 18. Frame clamping plate; 19. Frame workpiece; 20. Clamping motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4A rearview mirror frame inspection fixture for automobiles includes an inspection platform 1. A first inspection plate 2 and a second inspection plate 3 are fixedly mounted on the top of the inspection platform 1. A standard mirror frame seat 4 is rotatably mounted on one side of the first inspection plate 2, and a standard rear cover seat 5 is rotatably mounted on one side of the second inspection plate 3. A mirror frame rotation motor 6, with its output shaft fixedly connected to one side of the standard mirror frame seat 4, is fixedly mounted on one side of the first inspection plate 2. A rear cover rotation motor 7, with its output shaft fixedly connected to one side of the standard rear cover seat 5, is fixedly mounted on one side of the second inspection plate 3. Rotation of the mirror frame rotation motor 6 drives the standard mirror frame seat 4 to rotate, and rotation of the rear cover rotation motor 7 drives the standard rear cover seat 5 to rotate.

[0023] Meanwhile, a first support plate 8 is fixedly installed on the top of the testing platform 1, and the first support plate 8 is located on the side of the first testing plate 2 away from the second testing plate 3.

[0024] Among them, a first closing cylinder 9 is fixedly installed on one side of the first support plate 8, and a rear cover clamping seat 10 is fixedly installed on the movable end of the first closing cylinder 9.

[0025] Secondly, a back cover clamping cylinder 11 is fixedly installed at both the top and bottom of the back cover clamping seat 10. A back cover clamping plate 12 is fixedly installed at the movable end of the back cover clamping cylinder 11, and a back cover workpiece 13 is clamped between the two back cover clamping plates 12. The back cover workpiece 13 is placed between the two back cover clamping plates 12, and the back cover clamping cylinder 11 drives the back cover clamping plates 12 to move towards the middle to clamp the back cover workpiece 13. Then, the first closing cylinder 9 is activated to align the back cover workpiece 13 with the standard mirror frame seat 4. After the back cover workpiece 13 is released, the standard mirror frame seat 4 drives the back cover workpiece 13 to rotate. Observe whether the back cover workpiece 13 fits tightly with the standard mirror frame seat 4 to quickly determine whether the back cover workpiece 13 is qualified.

[0026] Meanwhile, a second support plate 14 is fixedly installed on the top of the testing platform 1. The second support plate 14 is located on the side of the first testing plate 2 that is close to the second testing plate 3.

[0027] Among them, a second closing cylinder 15 is fixedly installed on one side of the second support plate 14, and a frame clamping seat 16 is fixedly installed at the end of the second closing cylinder 15.

[0028] Secondly, a frame clamping screw 17 is rotatably installed on the inner bottom wall of the frame holder 16. The two ends of the frame clamping screw 17 are provided with external threads in opposite directions, and a frame clamping plate 18 is threaded on both ends of the frame clamping screw 17.

[0029] Finally, the two frame clamps 18, positioned on opposite sides, hold the frame workpiece 19. A clamping motor 20 is fixedly mounted on the top of the frame clamping seat 16, and the output shaft of the clamping motor 20 is fixedly connected to the top of the frame clamping screw 17. The frame workpiece 19 is placed on the outside of the frame clamps 18. The clamping motor 20 drives the frame clamping screw 17 to rotate, causing the two frame clamps 18 to move towards both ends of the frame clamping screw 17, supporting the inner side of the frame workpiece 19 and completing the installation of the frame workpiece 19. The second closing cylinder 15 is then activated, causing the frame workpiece 19 to align with the standard back cover seat 5. After releasing the frame workpiece 19, it is rotated via the standard back cover seat 5. Observe whether the frame workpiece 19 fits tightly with the standard back cover seat 5 to quickly determine if the frame workpiece 19 is qualified.

[0030] In this embodiment, when in use, the back cover workpiece 13 is aligned with the standard frame seat 4. The standard frame seat 4 drives the back cover workpiece 13 to rotate. Observe whether the back cover workpiece 13 fits the standard frame seat 4 perfectly to quickly determine whether the back cover workpiece 13 is qualified. Align the frame workpiece 19 with the standard back cover seat 5. The standard back cover seat 5 drives the frame workpiece 19 to rotate. Observe whether the frame workpiece 19 fits the standard back cover seat 5 perfectly to quickly determine whether the frame workpiece 19 is qualified.

[0031] All electrical components mentioned in the text are electrically connected to the main controller and power supply. The main controller can be a conventional and known device such as a computer, and the existing publicly available power connection technology will not be elaborated in the text.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle rearview mirror frame inspection fixture, comprising an inspection platform (1), characterized in that: The top of the testing platform (1) is fixedly installed with a first testing plate (2) and a second testing plate (3). A standard lens frame seat (4) is rotatably installed on one side of the first testing plate (2) and a standard back cover seat (5) is rotatably installed on one side of the second testing plate (3). A lens frame rotation motor (6) with an output shaft fixedly connected to one side of the standard lens frame seat (4) is fixedly installed on one side of the first testing plate (2) and a back cover rotation motor (7) with an output shaft fixedly connected to one side of the standard back cover seat (5) is fixedly installed on one side of the second testing plate (3).

2. The automotive rearview mirror frame inspection fixture according to claim 1, characterized in that: The top of the testing platform (1) is fixedly installed with a first support plate (8), which is located on the side of the first testing plate (2) away from the second testing plate (3).

3. The automotive rearview mirror frame inspection fixture according to claim 2, characterized in that: A first closing cylinder (9) is fixedly installed on one side of the first support plate (8), and a rear cover clamping seat (10) is fixedly installed on the movable end of the first closing cylinder (9).

4. The automotive rearview mirror frame inspection fixture according to claim 3, characterized in that: The rear cover clamping seat (10) is fixedly installed with a rear cover clamping cylinder (11) at both the top and bottom. The movable end of the rear cover clamping cylinder (11) is fixedly installed with a rear cover clamping plate (12). The rear cover workpiece (13) is clamped between the two rear cover clamping plates (12).

5. The automotive rearview mirror frame inspection fixture according to claim 1, characterized in that: The top of the testing platform (1) is fixedly installed with a second support plate (14), which is located on the side of the first testing plate (2) near the second testing plate (3).

6. The automotive rearview mirror frame inspection fixture according to claim 5, characterized in that: A second closing cylinder (15) is fixedly installed on one side of the second support plate (14), and a frame clamping seat (16) is fixedly installed at the end of the second closing cylinder (15).

7. The automotive rearview mirror frame inspection fixture according to claim 6, characterized in that: The inner bottom wall of the frame holder (16) is rotatably mounted with a frame clamping screw (17). The two ends of the frame clamping screw (17) are provided with external threads in opposite directions. Both ends of the frame clamping screw (17) are threaded with frame clamping plates (18).

8. The automotive rearview mirror frame inspection fixture according to claim 7, characterized in that: The two frame clamps (18) clamp the frame workpiece (19) on their opposite sides. A clamping motor (20) is fixedly installed on the top of the frame clamping seat (16). The output shaft of the clamping motor (20) is fixedly connected to the top of the frame clamping screw (17).

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