Tempered film production testing device

Abstract

The utility model discloses a tempered film production testing device, and relates to the tempered film testing equipment field, the tempered film production testing device comprises a testboard, the bottom of the testboard is fixedly connected with a support plate, the outer wall of the support plate is movably connected with a turn button, one side of the turn button is fixedly connected with a threaded rod, the outer wall of the threaded rod is movably connected with a movable block, and the movable block is fixedly connected with the bottom of the testboard. A threaded groove is formed in the movable block, a connecting plate is fixedly connected to the top of the movable block, a placement plate is fixedly connected to the top of the connecting plate, and the threaded rod can be rotated by rotating a rotating button, so that the placement plate fixedly connected to the top of the connecting plate is driven to move, and the effect of testing the hardness of different positions of a tempered film is achieved; by pulling a pull rod, a limiting plate can be moved upwards, a tempered film is placed on a placing plate, the pull rod is released, under the action of a spring, the limiting plate can be reset, the tempered film is pressed downwards, and the effect of conveniently pressing and limiting tempered films of different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the field of tempered film testing equipment, in particular to a production testing device for tempered films. Background Technique

[0002] A tempered film refers to an ultra-thin mobile phone film made of tempered glass, which has the functions of abrasion resistance and explosion prevention. When producing a tempered film, it is necessary to test its hardness. The current testing device is inconvenient to adjust the position of the tempered film according to the testing requirements, so it is inconvenient to test the hardness of different positions of the tempered film. Therefore, a production testing device for tempered films is needed.

[0003] The existing production testing device for tempered films is inconvenient to adjust the position of the tempered film according to the testing requirements during use, inconvenient to limit tempered films of different sizes, and inconvenient to stably press down the testing indenter. Therefore, a production testing device for tempered films is urgently needed. Content of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide a production testing device for tempered films to solve the problems that the existing production testing device for tempered films is inconvenient to adjust the position of the tempered film according to the testing requirements, inconvenient to limit tempered films of different sizes, and inconvenient to stably press down the testing indenter.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A production testing device for tempered films, including a testing table, a support plate is fixedly connected to the bottom of the testing table, a rotary knob is movably connected to the outer wall of the support plate, a threaded rod is fixedly connected to one side of the rotary knob, a movable block is movably connected to the outer wall of the threaded rod, a threaded groove is opened inside the movable block, a connecting plate is fixedly connected to the top of the movable block, and a placement plate is fixedly connected to the top of the connecting plate.

[0006] An L-shaped plate is fixedly connected to the top of the placement plate, a pull rod is movably connected inside the L-shaped plate, and a limiting plate is fixedly connected to the bottom end of the pull rod.

[0007] A frame plate is fixedly connected to the top of the testing table, a hydraulic cylinder is fixedly connected to the top of the frame plate, a receiving plate is fixedly connected to the output end of the hydraulic cylinder, a guiding rod is fixedly connected to the top of the receiving plate, and a testing indenter is fixedly connected to the bottom of the receiving plate.

[0008] Preferably, the movable block is threadedly connected to the threaded rod through the threaded groove, and the threaded rod is adapted to the threaded groove.

[0009] Preferably, the placement plate forms a sliding structure with the testing table through the connecting plate, and the connecting plates are symmetrically arranged with respect to the central axis of the placement plate.

[0010] Preferably, the pull rod and the L-shaped plate form a sliding structure, and the shape of the pull rod is set to be U-shaped.

[0011] Preferably, a spring is fixedly connected to the top of the limiting plate, and the spring is sleeved on the outer wall of the pull rod.

[0012] Preferably, the guide rod and the frame plate form a sliding structure, and the guide rod is symmetrically arranged with respect to the central axis of the bearing plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By setting the rotary knob, threaded rod, movable block, connecting plate and placing plate, the present utility model can rotate the rotary knob to rotate the threaded rod, so that the movable block can move along the threaded rod, thereby driving the placing plate fixedly connected to the top of the connecting plate to move, which is convenient for adjusting the test position of the tempered film and achieving the effect of testing the hardness of different positions of the tempered film;

[0015] 2. By setting the placing plate, pull rod and limiting plate, the present utility model can pull the pull rod to move the limiting plate upward, place the tempered film on the placing plate, release the pull rod, and under the action of the spring, the limiting plate can be reset and press down the tempered film, achieving the effect of facilitating the pressing and limiting of tempered films of different sizes;

[0016] 3. By setting the frame plate, hydraulic cylinder, bearing plate, guide rod and test indenter, the present utility model can start the hydraulic cylinder to move the bearing plate, drive the guide rod to slide along the frame plate, so that the test indenter presses down the tempered film for testing, achieving the effect of facilitating the stable pressing of the test indenter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional view of the test bench of the present utility model;

[0019] Figure 3 is a three-dimensional view of the movable block of the present utility model;

[0020] Figure 4 is a three-dimensional view of the L-shaped plate of the present utility model.

[0021] In the figure: 1. Test bench; 2. Support plate; 3. Rotary knob; 4. Threaded rod; 5. Movable block; 6. Threaded groove; 7. Connecting plate; 8. Placing plate; 9. L-shaped plate; 10. Pull rod; 11. Limiting plate; 12. Frame plate; 13. Hydraulic cylinder; 14. Bearing plate; 15. Guide rod; 16. Test indenter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0023] The embodiments of the present utility model will be described below according to its overall structure.

[0024] Please refer to Figures 1-4 , a tempered film production testing device, which includes a testing table 1. A support plate 2 is fixedly connected to the bottom of the testing table 1. A rotary knob 3 is movably connected to the outer wall of the support plate 2. A threaded rod 4 is fixedly connected to one side of the rotary knob 3. A movable block 5 is movably connected to the outer wall of the threaded rod 4. A threaded groove 6 is opened inside the movable block 5. A connecting plate 7 is fixedly connected to the top of the movable block 5. A placing plate 8 is fixedly connected to the top of the connecting plate 7. The movable block 5 is threadedly connected to the threaded rod 4 through the threaded groove 6, and the threaded rod 4 is adapted to the threaded groove 6. The placing plate 8 forms a sliding structure with the testing table 1 through the connecting plate 7, and the connecting plate 7 is symmetrically arranged with respect to the central axis of the placing plate 8, which can facilitate the adjustment of the testing position of the tempered film.

[0025] Please refer to Figures 1-4 , a tempered film production testing device. An L-shaped plate 9 is fixedly connected to the top of the placing plate 8. A pull rod 10 is movably connected inside the L-shaped plate 9. A limiting plate 11 is fixedly connected to the bottom end of the pull rod 10. The pull rod 10 forms a sliding structure with the L-shaped plate 9, and the shape of the pull rod 10 is set as U-shaped. A spring is fixedly connected to the top of the limiting plate 11, and the spring is sleeved on the outer wall of the pull rod 10, which can facilitate the pressing and limiting of tempered films of different sizes.

[0026] Please refer to Figures 1-4 , a tempered film production testing device. A frame plate 12 is fixedly connected to the top of the testing table 1. A hydraulic cylinder 13 is fixedly connected to the top of the frame plate 12. An output end of the hydraulic cylinder 13 is fixedly connected to a receiving plate 14. A guiding rod 15 is fixedly connected to the top of the receiving plate 14. A testing indenter 16 is fixedly connected to the bottom of the receiving plate 14. The guiding rod 15 forms a sliding structure with the frame plate 12, and the guiding rod 15 is symmetrically arranged with respect to the central axis of the receiving plate 14, which can facilitate the stable downward pressing of the testing indenter 16.

[0027] Working principle: When in use, by pulling the pull rod 10, the limit plate 11 can be lifted. Place the tempered film on the placement plate 8, release the pull rod 10, and under the action of the spring, the limit plate 11 can be reset and press down on the tempered film, achieving the effect of facilitating the pressing and limiting of tempered films of different sizes. By rotating the knob 3, the threaded rod 4 can be rotated. Since the threaded rod 4 is threadedly connected to the movable block 5, the movable block 5 can move along the threaded rod 4, thereby driving the placement plate 8 fixedly connected to the top of the connecting plate 7 to move, which is convenient for adjusting the test position of the tempered film. By starting the hydraulic cylinder 13, the receiving plate 14 can be moved, driving the guide rod 15 to slide along the frame plate 12, so that the test indenter 16 presses down on the tempered film for testing, achieving the effect of facilitating the stable pressing down of the test indenter 16. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tempered film production testing device, comprising a test bench (1), characterized in that: A support plate (2) is fixedly connected to the bottom of the test bench (1). A knob (3) is movably connected to the outer wall of the support plate (2). A threaded rod (4) is fixedly connected to one side of the knob (3). A movable block (5) is movably connected to the outer wall of the threaded rod (4). A threaded groove (6) is formed inside the movable block (5). A connecting plate (7) is fixedly connected to the top of the movable block (5). A placing plate (8) is fixedly connected to the top of the connecting plate (7). An L-shaped plate (9) is fixedly connected to the top of the placing plate (8). A pull rod (10) is movably connected inside the L-shaped plate (9). A limiting plate (11) is fixedly connected to the bottom end of the pull rod (10). A frame plate (12) is fixedly connected to the top of the test bench (1). A hydraulic cylinder (13) is fixedly connected to the top of the frame plate (12). A receiving plate (14) is fixedly connected to the output end of the hydraulic cylinder (13). A guide rod (15) is fixedly connected to the top of the receiving plate (14). A test indenter (16) is fixedly connected to the bottom of the receiving plate (14).

2. The production and testing device for tempered films according to claim 1, wherein: The movable block (5) is threadedly connected to the threaded rod (4) through the threaded groove (6), and the threaded rod (4) is adapted to the threaded groove (6).

3. A production testing device for tempered films according to claim 1, characterized in that: The placing plate (8) and the test bench (1) form a sliding structure through the connecting plate (7), and the connecting plate (7) is symmetrically arranged with respect to the central axis of the placing plate (8).

4. A production testing device for tempered films according to claim 1, characterized in that: The pull rod (10) and the L-shaped plate (9) form a sliding structure, and the shape of the pull rod (10) is set to be U-shaped.

5. The production and testing device for tempered films according to claim 1, characterized in that: A spring is fixedly connected to the top of the limiting plate (11), and the spring is sleeved on the outer wall of the pull rod (10).

6. The production and testing device for tempered films according to claim 1, wherein: The guide rod (15) and the frame plate (12) form a sliding structure, and the guide rod (15) is symmetrically arranged with respect to the central axis of the receiving plate (14).

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