Clamping tool for processing ultrathin special-shaped liquid crystal display glass

Abstract

The utility model discloses a clamping tool for processing ultrathin special-shaped liquid crystal display glass, which comprises a working table, an inner cavity is arranged in the working table, a first through groove is arranged at the inner top of the inner cavity, a telescopic rod is arranged at the inner bottom of the inner cavity, the telescopic end of the telescopic rod is fixedly connected with a first connecting plate, and the first connecting plate is fixedly connected with a second connecting plate. A plurality of electric suction cups are installed at the upper end of the first connecting plate, L-shaped limiting plates are fixedly connected to the front side and the rear side of the first connecting plate, and two second connecting plates are fixedly connected to the upper end of the workbench. And the rotating mechanism comprises a first motor mounted on the left side of the second connecting plate located on the left side. Aiming at the clamping problem, the equipment is provided with the clamping mechanism, the clamping mechanism is matched with the rotating mechanism, liquid crystal display glass can be clamped at multiple angles, and meanwhile, a plurality of electric suction cups are arranged, so that a worker can conveniently process clamping dead angles on the liquid crystal display glass subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display glass processing, in particular to a clamping tool for processing ultra-thin special-shaped liquid crystal display glass. Background Art

[0002] With the continuous development of science and technology, most electronic devices will use liquid crystal display devices to display various electronic information, and liquid crystal display glass is an important component of liquid crystal display devices. In the processing of liquid crystal display glass, clamping tooling is needed to fix the glass before processing it;

[0003] When using the existing clamping tooling for processing ultra-thin special-shaped liquid crystal display glass, a clamping mechanism is usually used to clamp the ultra-thin special-shaped liquid crystal display glass, and then a rotating mechanism is used to process its two end faces. However, in actual use, we found that since the clamping mechanism will always be in contact with part of the two end faces of the liquid crystal display glass, this will cause the staff to be unable to process these contact surfaces, thereby affecting the actual processing quality. Therefore, how to solve this problem is what we need to consider. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a clamping tool for processing ultra-thin special-shaped liquid crystal display glass. In order to solve the clamping problem, a clamping mechanism is set up, which cooperates with a rotating mechanism to clamp the liquid crystal display glass at multiple angles. At the same time, multiple electric suction cups are set up to facilitate the staff to subsequently process the clamping dead angles on the liquid crystal display glass.

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

[0006] A clamping tool for processing ultra-thin special-shaped liquid crystal display glass, comprising a workbench, an inner cavity is opened in the workbench, a first through groove is opened in the inner top of the inner cavity, a telescopic rod is installed at the inner bottom of the inner cavity, the telescopic end of the telescopic rod is fixedly connected to a first connecting plate, a plurality of electric suction cups are installed on the upper end of the first connecting plate, the front and rear sides of the first connecting plate are fixedly connected to an L-shaped limit plate, and the upper end of the workbench is fixedly connected to two second connecting plates; a rotating mechanism, the rotating mechanism comprises a first motor installed on the left side of a second connecting plate located on the left side, the opposite sides of the two second connecting plates are rotatably connected to a rotating shaft, the left end of the rotating shaft located on the left side passes through the corresponding second connecting plate and is fixedly connected to the output shaft of the first motor, and the opposite sides of the two rotating shafts are fixedly connected to a third connecting plate; a clamping mechanism is used to clamp the liquid crystal display glass.

[0007] Preferably, the clamping mechanism includes a second motor installed on the left side of the third connecting plate located on the left side, and a bidirectional threaded rod is rotatably connected between the two third connecting plates. The left end of the bidirectional threaded rod passes through the corresponding third connecting plate and is fixedly connected to the output shaft of the second motor, and clamping blocks are threadedly connected to the two threaded ends of the bidirectional threaded rod, and clamping inner grooves are opened on the opposite sides of the two clamping blocks.

[0008] Preferably, a connecting rod is fixedly connected between the two third connecting plates, and the connecting rod is slidably connected to the two clamping blocks.

[0009] Preferably, the two L-shaped limit plates cooperate with the two clamping blocks, and the bidirectional threaded rod cooperates with the connecting rod.

[0010] Preferably, the telescopic rod is a hydraulic telescopic rod, and the thread directions of the two threaded ends of the bidirectional threaded rod are opposite.

[0011] Preferably, the first motor and the second motor are both servo motors capable of changing the rotation direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A clamping mechanism is provided, and the liquid crystal display glass can be clamped by two clamping blocks. In cooperation with the rotating mechanism, the liquid crystal display glass can be driven to flip by the first motor, so that it is convenient for the staff to process its two end faces.

[0014] 2. Multiple electric suction cups are set up to stably support the LCD glass, making it convenient for workers to process some parts of the LCD glass that were previously unable to be processed due to clamping, thereby effectively ensuring the actual processing quality.

[0015] In summary, a clamping mechanism is provided, which cooperates with a rotating mechanism to clamp the LCD glass and rotate it at multiple angles. At the same time, multiple electric suction cups are provided to facilitate the staff to process the clamping dead corners on the LCD glass, thereby improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a clamping tool for processing ultra-thin special-shaped liquid crystal display glass proposed by the utility model;

[0017] Figure 2 for Figure 1 A rear cross-sectional view of

[0018] Figure 3 for Figure 1 Schematic diagram of the structure after removing the rotating mechanism and the clamping mechanism;

[0019] Figure 4It is a structural schematic diagram of the rotating mechanism and the clamping mechanism.

[0020] In the figure: 1 workbench, 2 first through slot, 3 telescopic rod, 4 first connecting plate, 5 electric suction cup, 6 L-type limit plate, 7 second connecting plate, 8 first motor, 9 rotating shaft, 10 third connecting plate, 11 second motor, 12 bidirectional threaded rod, 13 clamping block, 14 clamping inner groove, 15 connecting rod, 16 inner cavity. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 A clamping tool for processing ultra-thin special-shaped liquid crystal display glass, comprising a workbench 1, an inner cavity 16 is provided in the workbench 1, a first through groove 2 is provided at the inner top of the inner cavity 16, a telescopic rod 3 is installed at the inner bottom of the inner cavity 16, the telescopic rod 3 is a hydraulic telescopic rod, the telescopic end of the telescopic rod 3 is fixedly connected with a first connecting plate 4, a plurality of electric suction cups 5 are installed at the upper end of the first connecting plate 4, which is a prior art, and can adsorb the liquid crystal display glass so as to stably limit and support it, so as to facilitate the staff to process the clamping dead angle on the liquid crystal display glass, the front and rear sides of the first connecting plate 4 are fixedly connected with L-shaped limiting plates 6, and the liquid crystal display glass can be pre-positioned in the front and rear directions, and the upper end of the workbench 1 is fixedly connected with two second connecting plates 7;

[0023] The rotating mechanism further includes a first motor 8 mounted on the left side of the second connecting plate 7 on the left side. The first motor 8 is a servo motor capable of changing the direction of rotation. The two second connecting plates 7 are rotatably connected to rotating shafts 9 on opposite sides. The left end of the rotating shaft 9 on the left side penetrates the corresponding second connecting plate 7 and is fixedly connected to the output shaft of the first motor 8. The two rotating shafts 9 are fixedly connected to third connecting plates 10 on opposite sides.

[0024] Wherein, it also includes a clamping mechanism for clamping the liquid crystal display glass, the clamping mechanism includes a second motor 11 installed on the left side of the third connecting plate 10 located on the left side, the second motor 11 is a servo motor that can change the rotation direction, a bidirectional threaded rod 12 is rotatably connected between the two third connecting plates 10, the thread directions of the two threaded ends of the bidirectional threaded rod 12 are opposite, the left end of the bidirectional threaded rod 12 passes through the corresponding third connecting plate 10 and is fixedly connected to the output shaft of the second motor 11, and the two threaded ends of the bidirectional threaded rod 12 are threadedly connected with a clamping block 13, and the two L-shaped limit plates 6 cooperate with the two clamping blocks 13 to ensure that the liquid crystal display glass is at the center point position of the first connecting plate 4, thereby effectively improving the stability of the multiple electric suction cups 5 when adsorbing the liquid crystal display glass, and the opposite sides of the two clamping blocks 13 are provided with clamping inner grooves 14, and a connecting rod 15 is fixedly connected between the two third connecting plates 10, and the connecting rod 15 is slidably connected to the two clamping blocks 13, and the bidirectional threaded rod 12 and the connecting rod 15 cooperate to jointly support the movement of the two clamping blocks 13.

[0025] In the utility model, when in use, the ultra-thin special-shaped liquid crystal display glass is placed on the upper end of the first connecting plate 4. At this time, the two L-shaped limit plates 6 will limit the front and rear displacement of the liquid crystal display glass, and the telescopic rod 3 is controlled to drive the first connecting plate 4 to move up to the clamping height, and the second motor 11 is turned on to drive the bidirectional threaded rod 12 to rotate, and drive the two clamping blocks 13 to move toward each other until the two clamping inner grooves 14 clamp the liquid crystal display glass. In this way, the clamping of the liquid crystal display glass is completed, and the upper end surface of the liquid crystal display glass can be processed, while ensuring that the liquid crystal display glass is at the center point of the first connecting plate 4;

[0026] When the processing of the upper end face of the clamped LCD glass is completed, the staff can use multiple electric suction cups 5 to adsorb the lower end face of the LCD glass and limit it. Since the LCD glass is at the center point of the first connecting plate 4, the stability of the multiple electric suction cups 5 in limiting and adsorbing it is effectively improved. Then, the second motor 11 is turned on to drive the two clamping blocks 13 to move back to each other, thereby releasing the clamping limit of the two clamping blocks 13 on the LCD glass. In this way, the clamping dead angle part of the upper end face of the LCD glass will be exposed, and the staff can process the clamping dead angle part of the upper end face of the LCD glass.

[0027] When the all-round processing of the upper end face of the liquid crystal display glass is completed, the second motor 11 is turned on to drive the two clamping blocks 13 to move toward each other and re-limit the liquid crystal display glass, and then the multiple electric suction cups 5 are closed, and the telescopic rod 3 is controlled to drive the first connecting plate 4 to move down into the inner cavity 16, and the first motor 8 is turned on to drive the rotating shaft 9 on the left to rotate, and drive the third connecting plate 10 on the left to rotate, and drive the third connecting plate 10 on the right to rotate through the bidirectional threaded rod 12 and the connecting rod 15, thereby driving the liquid crystal display glass to rotate until its lower end face is facing upward, and the lower end face of the liquid crystal display glass can be processed at this time, and the above operation can be referred to when the clamping dead angle part of the lower end face is processed later. The whole operation is convenient and fast, and the liquid crystal display glass can be fully processed, which effectively improves the processing quality.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping tool for processing ultra-thin special-shaped liquid crystal display glass, characterized in that: include: A workbench (1), wherein an inner cavity (16) is provided in the workbench (1), a first through groove (2) is provided at the inner top of the inner cavity (16), a telescopic rod (3) is installed at the inner bottom of the inner cavity (16), a telescopic end of the telescopic rod (3) is fixedly connected to a first connecting plate (4), a plurality of electric suction cups (5) are installed at the upper end of the first connecting plate (4), front and rear sides of the first connecting plate (4) are fixedly connected to L-shaped limit plates (6), and two second connecting plates (7) are fixedly connected to the upper end of the workbench (1); A rotating mechanism, the rotating mechanism comprising a first motor (8) mounted on the left side of a second connecting plate (7) located on the left side, the two second connecting plates (7) having opposite sides thereof being rotatably connected to a rotating shaft (9), the left end of the rotating shaft (9) located on the left side passing through the corresponding second connecting plate (7) and being fixedly connected to an output shaft of the first motor (8), and the two rotating shafts (9) having opposite sides thereof being fixedly connected to a third connecting plate (10); The clamping mechanism is used to clamp the liquid crystal display glass.

2. The clamping tool for processing ultra-thin special-shaped liquid crystal display glass according to claim 1, characterized in that: The clamping mechanism comprises a second motor (11) mounted on the left side of a third connecting plate (10) located on the left side, a bidirectional threaded rod (12) is rotatably connected between the two third connecting plates (10), the left end of the bidirectional threaded rod (12) passes through the corresponding third connecting plate (10) and is fixedly connected to the output shaft of the second motor (11), and clamping blocks (13) are threadedly connected to the two threaded ends of the bidirectional threaded rod (12), and clamping inner grooves (14) are provided on the opposite sides of the two clamping blocks (13).

3. The clamping tool for processing ultra-thin special-shaped liquid crystal display glass according to claim 2, characterized in that: A connecting rod (15) is fixedly connected between the two third connecting plates (10), and the connecting rod (15) is slidably connected to the two clamping blocks (13).

4. The clamping tool for processing ultra-thin special-shaped liquid crystal display glass according to claim 3, characterized in that: The two L-shaped limiting plates (6) cooperate with the two clamping blocks (13), and the bidirectional threaded rod (12) cooperates with the connecting rod (15).

5. The clamping tool for processing ultra-thin special-shaped liquid crystal display glass according to claim 2, characterized in that: The telescopic rod (3) is a hydraulic telescopic rod, and the thread directions of the two threaded ends of the bidirectional threaded rod (12) are opposite.

6. The clamping tool for processing ultra-thin special-shaped liquid crystal display glass according to claim 2, characterized in that: The first motor (8) and the second motor (11) are both servo motors capable of changing the direction of rotation.

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