A curved glass bending degree detection device

Abstract

The utility model discloses a kind of curved surface glass bending degree detection devices, belong to detection device technical field.A kind of curved surface glass bending degree detection device, including rack, the side of rack is provided with motor, the output shaft of motor across rack is provided with adjusting screw rod, the surface of adjusting screw rod is connected with sliding seat by screw thread, the top of sliding seat is provided with Y-shaped support frame;The utility model moves accurately along adjusting screw rod by motor drive sliding seat, combines the auxiliary of scale bar and limit rod, ensure the accurate positioning of curved surface glass in detection process, simultaneously, left and right adjusting rod and its design of tightening seat, so that clamping plate can be flexibly adjusted to adapt to curved surface glass of different size, to improve the accuracy and applicability of detection, in addition, the use of projection device and projection board cooperation, so that the detection of bending degree is more intuitive and efficient, reduces the error of artificial judgment, improves overall detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of detection device technology, and in particular to a device for detecting the curvature of curved glass. Background Technology

[0002] With the rapid development of modern manufacturing, curved glass, as a material widely used in smartphones, tablets, and automotive windshields, has increasingly higher requirements for quality and performance. Among these requirements, the curvature of curved glass is one of the important indicators for measuring its quality, directly affecting the product's appearance, structural strength, and user experience. Therefore, accurate detection of the curvature of curved glass has become particularly important.

[0003] During the testing process, due to the varying sizes and shapes of curved glass, and the difficulty in securing the curved glass stably using a single clamping method, the glass is prone to shaking or displacement, thus affecting the accuracy of the test. Secondly, traditional testing methods mostly rely on manual observation and measurement, which is not only inefficient but also easily affected by human factors, leading to unstable measurement results. In addition, traditional testing devices often lack flexibility and adaptability, making it difficult to meet the testing needs of curved glass of different sizes and shapes.

[0004] Therefore, in order to address this problem, this utility model provides a device for detecting the curvature of curved glass. Utility Model Content

[0005] The purpose of this invention is to solve the problems in the prior art by proposing a curved glass curvature detection device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a curved glass curvature detection device, comprising a placement frame, a motor disposed on the side of the placement frame, an adjusting threaded rod disposed on the output shaft of the motor passing through the placement frame, a sliding seat being threadedly connected to the surface of the adjusting threaded rod, a Y-shaped support frame disposed on the top of the sliding seat, a left adjusting rod and a right adjusting rod being symmetrically threaded on the inner side of the Y-shaped support frame, a right clamping plate being disposed at one end of the right adjusting rod passing through the Y-shaped support frame, and a left clamping plate being disposed at one end of the left adjusting rod passing through the Y-shaped support frame, the left clamping plate and the right clamping plate being movably connected, a mounting rod being rotatably connected to the side of the placement frame away from the motor via a bearing, a replacement frame being detachably disposed on the top of the mounting rod, a projection device being fixedly connected to the side of the replacement frame, and a projection plate being inserted into the side of the placement frame near the motor.

[0007] Preferably, the side of the mounting rod is connected to a side pin by a thread, and one end of the side pin is provided with a third tightening seat. The side pin is used to lock the position of the replacement bracket.

[0008] Preferably, scale bars are symmetrically arranged on both sides of the placement frame, and a limit rod is provided inside the placement frame. The limit rod is slidably connected to the sliding seat to limit the movement direction of the sliding seat.

[0009] Preferably, a placement rack is symmetrically arranged on one side of the placement rack, and the placement rack is used in a snap-fit ​​manner.

[0010] Preferably, the left adjusting rod includes a second tightening seat, and one end of the right adjusting rod is provided with a first tightening seat.

[0011] Preferably, the top of the Y-shaped support frame, the left clamping plate, and the right clamping plate are formed with grooves.

[0012] Compared with the prior art, the present invention provides a device for detecting the curvature of curved glass, which has the following advantages:

[0013] 1. This testing device uses a motor to drive a sliding seat to move precisely along an adjusting threaded rod. Combined with the assistance of a scale bar and a limit rod, it ensures the precise positioning of curved glass during the testing process. Meanwhile, the design of the left and right adjusting rods and their tightening seats allows the clamping plate to be flexibly adjusted to accommodate curved glass of different sizes, thereby improving the accuracy and applicability of the testing. Furthermore, the combined use of a projection device and projection board makes the curvature testing more intuitive and efficient, reducing errors from manual judgment and improving overall testing efficiency.

[0014] 2. This testing device, with its detachable replacement frame and side locking pins, not only facilitates the replacement of different models of projection equipment to meet different testing needs, but also ensures the stability of the projection equipment during the testing process, avoiding measurement errors caused by shaking. At the same time, the snap-fit ​​design between the placement frame and the projection board, as well as the Y-shaped support frame and the grooves on the clamping plate, further enhance the stability and convenience of the device, making the testing work smoother and more efficient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a curved glass curvature detection device proposed in this utility model;

[0016] Figure 2 This is a side view of the structure of a curved glass bending degree detection device proposed in this utility model;

[0017] Figure 3 This utility model proposes a device for detecting the curvature of curved glass. Figure 2 Enlarged view of area A in the middle;

[0018] Figure 4This utility model proposes a device for detecting the curvature of curved glass. Figure 1 Enlarged view of area B in the middle.

[0019] In the diagram: 1. Placement rack; 101. Scale bar; 102. Placement rack; 103. Limiting rod; 2. Motor; 3. Adjusting threaded rod; 4. Sliding seat; 5. Y-shaped support frame; 6. Right side adjusting rod; 601. First tightening seat; 7. Left side adjusting rod; 701. Second tightening seat; 8. Left side clamping plate; 9. Right side clamping plate; 10. Mounting rod; 1001. Side pin; 1002. Third tightening seat; 11. Replacement rack; 12. Projection equipment; 13. Projection board. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Reference Figures 1-4A curved glass bending degree detection device has a main structure of a placement frame 1. A motor 2 is installed on one side of the placement frame 1. The output shaft of the motor 2 passes through the placement frame 1 and is directly connected to an adjusting threaded rod 3. The threaded surface of the adjusting threaded rod 3 matches the thread inside the sliding seat 4. Therefore, when the motor 2 operates, it can drive the sliding seat 4 to move linearly along the adjusting threaded rod 3. A Y-shaped support frame 5 is fixedly installed on the top of the sliding seat 4. A left adjusting rod 7 and a right adjusting rod 6 are symmetrically arranged on the inner side of the Y-shaped support frame 5. Both are connected to the Y-shaped support frame 5 by threads. One end of the right adjusting rod 6 is connected to a right clamping plate 9, and one end of the left adjusting rod 7 is connected to a left clamping plate 8. By rotating the left adjusting rod 7 and the right adjusting rod... 6. We can adjust the distance between the left clamping plate 8 and the right clamping plate 9 to accommodate curved glass of different sizes. The left clamping plate 8 and the right clamping plate 9 are movably connected to ensure stable and flexible clamping. On the side of the placement frame 1 away from the motor 2, we rotatably connect the mounting rod 10 through a bearing. The top of the mounting rod 10 is designed with a detachable replacement frame 11. The side of the replacement frame 11 is fixedly connected to the projection device 12. The projection device 12 is used to project light onto the curved glass and to judge its curvature by observing the deformation of the light on the curved glass. In addition, on the side of the placement frame 1 closer to the motor 2, we insert a projection plate 13 to receive and display the light projected by the projection device 12, so as to observe the curvature of the curved glass more intuitively.

[0023] In this design, a threaded connection structure is incorporated on the side of the mounting rod 10 for connecting the side pin 1001. One end of the side pin 1001 is equipped with a third tightening seat 1002. By rotating the third tightening seat 1002, the extension length of the side pin 1001 can be adjusted, thereby locking the position of the replacement frame 11. When the replacement frame 11 is adjusted to the appropriate position, rotating the third tightening seat 1002 causes the side pin 1001 to extend and insert into the corresponding hole of the replacement frame 11, thus firmly locking the replacement frame 11 onto the mounting rod 10. This design ensures the stability and accuracy of the replacement frame 11 and the projection device 12 on it during the testing process, avoiding measurement errors caused by shaking or displacement.

[0024] In this design, scale bars 101 are symmetrically arranged on both sides of the placement frame 1. These scale bars 101 provide accurate readings, making it easy to observe and record the movement position of the sliding seat 4. At the same time, a limiting rod 103 is also set inside the placement frame 1. The limiting rod 103 is slidably connected to the sliding seat 4 to ensure that the sliding seat 4 does not deviate from the predetermined direction during movement. When the sliding seat 4 moves along the adjusting thread rod 3, its internal groove will cooperate with the limiting rod 103, thereby limiting the movement direction of the sliding seat 4. This design improves the stability and accuracy of the device, making the movement of the sliding seat 4 more controllable and precise, thereby improving the accuracy of curved glass curvature detection.

[0025] On one side of the placement rack 1, we symmetrically set up display racks 102. These display racks 102 are designed to store and fix various testing tools and auxiliary components, such as calibration plates and measuring rulers. At the same time, the display racks 102 are also used to snap onto the projection board 13. When the projection board 13 is needed, it can be removed from the placement rack 1 and snapped onto the display rack 102 for easier observation and measurement. This design improves the efficiency and convenience of the testing work, makes the storage and retrieval of testing tools and auxiliary components more convenient, and also facilitates the use and observation of the projection board 13.

[0026] The left adjusting rod 7 has a second tightening seat 701 at one end. By rotating the second tightening seat 701, we can adjust the extension length of the left adjusting rod 7, thereby changing the position of the left clamping plate 8. Similarly, the right adjusting rod 6 has a first tightening seat 601 at one end. By rotating the first tightening seat 601, we can adjust the extension length of the right adjusting rod 6, thereby changing the position of the right clamping plate 9. When it is necessary to clamp curved glass of different sizes, simply rotate the first tightening seat 601 and the second tightening seat 701 respectively to make the distance between the left clamping plate 8 and the right clamping plate 9 adapt to the size of the curved glass.

[0027] In particular, a groove was designed on the top of the Y-shaped support frame 5, the left clamping plate 8, and the right clamping plate 9. This groove is designed to accommodate the edge of the curved glass, ensuring that the curved glass remains stable during the inspection process. When the curved glass is clamped between the left clamping plate 8 and the right clamping plate 9, its edge will naturally fall into the groove and be effectively fixed. This design improves the stability of the curved glass during the inspection process, reduces measurement errors caused by shaking or displacement, and improves the accuracy and reliability of the inspection.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for detecting the curvature of curved glass, comprising a mounting frame (1), characterized in that, A motor (2) is provided on the side of the placement rack (1). An adjusting threaded rod (3) is provided on the output shaft of the motor (2) passing through the placement rack (1). A sliding seat (4) is threadedly connected to the surface of the adjusting threaded rod (3). A Y-shaped support frame (5) is provided on the top of the sliding seat (4). A left adjusting rod (7) and a right adjusting rod (6) are symmetrically threaded on the inner side of the Y-shaped support frame (5). A right clamping plate (9) is provided at one end of the right adjusting rod (6) passing through the Y-shaped support frame (5). The left adjustment rod (7) has a left clamping plate (8) at one end passing through the Y-shaped support frame (5). The left clamping plate (8) and the right clamping plate (9) are movably connected. The side of the placement frame (1) away from the motor (2) is rotatably connected to the mounting rod (10) via a bearing. The top of the mounting rod (10) is detachably provided with a replacement frame (11). The side of the replacement frame (11) is fixedly connected to a projection device (12). The side of the placement frame (1) near the motor (2) is inserted with a projection plate (13).

2. The curved glass curvature detection device according to claim 1, characterized in that, The side of the mounting rod (10) is connected by a side pin (1001) by a thread. One end of the side pin (1001) is provided with a third tightening seat (1002). The side pin (1001) is used to lock the position of the replacement frame (11).

3. The curved glass curvature detection device according to claim 1, characterized in that, The placement rack (1) is symmetrically provided with scale bars (101) on both sides. The placement rack (1) is provided with a limit rod (103) inside. The limit rod (103) is slidably connected to the sliding seat (4) to limit the movement direction of the sliding seat (4).

4. The curved glass curvature detection device according to claim 1, characterized in that, A placement rack (102) is symmetrically arranged on one side of the placement rack (1), and the placement rack (102) and (13) are used to engage with each other.

5. The curved glass curvature detection device according to claim 1, characterized in that, The left adjusting rod (7) includes a second tightening seat (701), and one end of the right adjusting rod (6) is provided with a first tightening seat (601).

6. The curved glass curvature detection device according to claim 1, characterized in that, The top of the Y-shaped support frame (5), the left clamping plate (8), and the right clamping plate (9) are formed with grooves.

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