Cover plate glass clamping device
By combining a cylinder-driven push plate and anvil strip with a suction cup clamping device, the problem of unstable shape in cover glass processing is solved, achieving stable glass clamping and cutting, and improving product quality and production efficiency.
Patent Information
- Application Number
- CN202520206362.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing technologies cannot guarantee the stability of the glass shape during cover glass processing, resulting in unstable suction cup adsorption or inconsistent cutting depth, which affects product quality and output.
The device uses a combination of a cylinder-driven push plate and anvil strip with a suction cup to hold the cover glass in place. This method uses surface contact to fix the cover glass, preventing irregular deformation, and the position can be adjusted according to the glass specifications to improve applicability.
To ensure the shape stability of the cover glass during processing, reduce losses, improve product quality and production efficiency, and ensure the normal operation of equipment.
Smart Images

Figure CN223813097U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cover glass manufacturing, and particularly relates to a cover glass clamping device. BACKGROUND
[0002] Cover glass, also known as protective glass, is an important component of display touch devices, mainly applied to the outermost layer of touch screens. As a key component of touch devices, cover glass is mainly used for protecting various portable display devices, such as smart phones, tablet computers, and the like. Its main task is to protect LCD (Liquid Crystal Display) on one hand, and to decorate the appearance of touch devices on the other hand. Cover glass has the remarkable advantage of excellent light transmission performance, which can ensure the clear and bright screen of display devices and bring good visual experience to users.
[0003] Cover glass is usually made of ultra-thin flat glass, has excellent surface finish and extremely high surface hardness, and with the continuous development of economy and the continuous progress of technology, cover glass is becoming more and more widely used in various electronic products. From common consumer electronic products to professional electronic devices, such as touch panels, all-in-one computers, advertising machines, electronic whiteboards, and the like, cover glass can be seen everywhere. Cover glass not only provides reliable protection for electronic products, but also improves the appearance quality of products to a certain extent. However, in the processing of cover glass, the parts with uneven thickness on both sides of the cover glass need to be cut off. Since the cover glass will produce various irregular deformations during cooling, some of the suction cups cannot be adsorbed when the suction cups adsorb the cover glass, or the cutting depth will be inconsistent when the cover glass is cut, thereby causing loss when the cover glass is broken, affecting the quality and yield of the product. Therefore, a cover glass clamping device is needed, which can clamp the cover glass during processing, ensure the stability of the shape of the cover glass during processing, reduce the loss caused by the change of the shape of the cover glass during processing, and thus ensure the stability of the product quality. SUMMARY
[0004] The utility model aims at providing a kind of cover glass clamping device to overcome the deficiency that glass shape stability cannot be guaranteed when processing glass in prior art.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0006] A schematic diagram of the overall structure of a cover glass clamping device includes a back plate, the back plate includes a first back plate and a second back plate, the first back plate and the second back plate mainly serve to support and fixedly connect other components, and are respectively located on both sides of the glass plate surface, providing a stable installation foundation for the entire clamping device.
[0007] The first back plate is connected with one end of the first cylinder, and the other end of the first cylinder is connected with the first push plate; the first push plate is installed with the first anvil strip. The first cylinder provides power to push the first push plate to move towards the glass plate, so that the first anvil strip contacts the glass plate to realize the clamping action on the glass plate.
[0008] The second back plate is connected with one end of the second cylinder, and the other end of the second cylinder is connected with the second push plate; the second push plate is installed with the second anvil strip and a plurality of suction cups; the second cylinder is used to provide power to push the second push plate to move towards the glass plate, so that the second anvil strip and the suction cups contact the glass plate to realize the clamping action on the glass plate.
[0009] The first anvil strip, the second anvil strip and the suction cups contact the glass plate when the cover plate glass clamping device performs clamping operation. The second anvil strip contacts the glass plate, and cooperates with the cutter to cut the glass plate after the clamping device clamps the glass plate; the cutter cuts the glass plate at the corresponding position on the other side of the glass plate at the position of the second anvil strip, and the position of the second anvil strip is close to the center of the glass plate, which helps to avoid the situation that the cutting depth is inconsistent when the glass is cut, thereby avoiding the loss caused by breaking the glass.
[0010] Further, the position of the first anvil strip on the first push plate can be adjusted forward, backward, upward, downward, left and right. The first anvil strip contacts the glass plate, and cooperates with the second anvil strip and the suction cup to form a surface contact during clamping, so as to avoid irregular deformation of the glass plate during cooling and ensure the stability of the shape of the glass plate. At the same time, the first anvil strip can be adjusted according to different specifications of the glass plate, thereby improving the applicability of the device.
[0011] Further, the position of the suction cup on the second push plate can be adjusted forward, backward, upward, downward, left and right. The suction cup is used to adsorb the glass plate to increase the stability of clamping. The position of the suction cup is close to the two edges of the glass plate, and cooperates with the position of the second anvil strip to better fix the glass plate when cutting the glass. At the same time, the position of the suction cup can be adjusted according to different specifications of the glass plate, thereby improving the applicability of the device.
[0012] Further, the first anvil strip and the suction cup are arranged on the same vertical plane to make the clamping more stable.
[0013] Further, the position of the suction cup on the second push plate is close to the two edges of the glass plate, and the position of the second anvil strip is close to the center of the glass plate.
[0014] Further, the movement direction of the first cylinder and the second cylinder is perpendicular to the plate surface of the glass plate.
[0015] Further, the first push plate and the second push plate are parallel to the plate surface of the glass plate.
[0016] Further, the number of the suction cups is 3-10 on each second push plate.
[0017] Further, the cover glass clamping device has two, which are arranged on both sides of the glass plate to clamp the glass plate from both sides, improving the stability and reliability of clamping.
[0018] Further, the cover glass clamping device is made of materials other than iron and aluminum to avoid adverse effects on the glass plate, ensure the quality of the glass plate, reduce the possibility of scratching or contamination of the glass plate by iron and aluminum, and avoid affecting the recycled glass material.
[0019] Compared with the prior art, the utility model has the following beneficial technical effects:
[0020] The application provides a clamping device for cover glass, which is powered by a cylinder to push the push plate, so that the anvil strip installed on the push plate and the suction cup clamp the cover glass to form a surface contact, thereby avoiding various irregular deformations of the cover glass during cooling, causing some suction cups to fail to adsorb the cover glass, or causing inconsistent cutting depth when the cover glass is cut, thereby causing loss when the cover glass is broken.
[0021] The device ensures the stability of the shape of the cover glass during processing, reduces the loss caused by the shape change of the cover glass during processing, further ensures the stability of product quality, and finally achieves the purpose of ensuring normal operation of the equipment and stability of production quality. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 The figure is a structural schematic view of a cover glass clamping device.
[0023] In the figure, 1 is a trolley clamping device, 2 is a glass plate, 3 is a second anvil strip, 4 is a first back plate, 5 is a first cylinder, 6 is a first push plate, 7 is a first anvil strip, 8 is a suction cup, 9 is a second push plate, 10 is a second cylinder, and 11 is a second back plate. DETAILED DESCRIPTION
[0024] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.
[0025] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0026] Embodiment:
[0027] As Figure 1 shown, it is the whole structure schematic view of a cover plate glass clamping device in the embodiment of the present application, including back plate, the back plate includes first back plate 4 and second back plate 11, the first back plate 4 and second back plate 11 mainly play the role of supporting and fixedly connecting other components, and are respectively located at the two sides of the glass plate 2 board surface, to provide stable installation foundation for the whole clamping device.
[0028] The first back plate 4 is connected with one end of the first air cylinder 5, the other end of the first air cylinder 5 is connected with the first push plate 6, and the first anvil plate strip 7 is installed on the first push plate 6. The first air cylinder 5 provides power, pushes the first push plate 6 to move towards the glass plate 2, so that the first anvil plate strip 7 contacts the glass plate, and the clamping effect on the glass plate 2 is realized.
[0029] The second back plate 11 is connected with one end of the second air cylinder 10, the other end of the second air cylinder 10 is connected with the second push plate 9, and the second anvil plate strip 3 and a plurality of suction cups 8 are installed on the second push plate 9. The second air cylinder 10 is used to provide power, push the second push plate 9 to move towards the glass plate 2, so that the second anvil plate strip 3 and the suction cup 8 contact the glass plate 2, and the clamping effect on the glass plate 2 is realized.
[0030] The first anvil strip 7, the second anvil strip 3 and the suction cup 8 are in contact with the glass plate 2 when the cover plate glass clamping device is clamping. The second anvil strip 3 is in contact with the glass plate 2, and after the clamping device clamps the glass plate 2, the second anvil strip 3 cooperates with the cutter to cut the glass plate. The cutter cuts the other side of the glass plate 2 at the corresponding position of the second anvil strip 3. The position of the second anvil strip 3 is close to the center of the glass plate 2, which helps to avoid the situation that the cutting depth is inconsistent when cutting the glass, thereby avoiding loss when breaking the glass.
[0031] Preferably, the position of the first anvil strip 7 on the first push plate 6 in the embodiment can be adjusted forward, backward, up, down, left and right. The first anvil strip 7 is in contact with the glass plate 2, and cooperates with the second anvil strip 3 and the suction cup 8 during clamping to form a surface contact, thereby avoiding irregular deformation of the glass plate during cooling and ensuring the stability of the shape of the glass plate. At the same time, the first anvil strip 7 can be adjusted according to different specifications of the glass plate, thereby improving the applicability of the device.
[0032] Preferably, the position of the suction cup 8 on the second push plate 9 in the embodiment can be adjusted forward, backward, up, down, left and right. The suction cup 8 is used to adsorb the glass plate 2 to increase the stability of clamping. The position of the suction cup 8 is close to the two edges of the glass plate 2, and cooperates with the position of the second anvil strip 3 to better fix the glass plate when cutting the glass. At the same time, the position of the suction cup 8 can be adjusted according to different specifications of the glass plate, thereby improving the applicability of the device.
[0033] Preferably, the first anvil strip 7 and the suction cup 8 in the embodiment are arranged on the same vertical plane, which makes the clamping more stable.
[0034] Preferably, the position of the suction cup 8 on the second push plate 9 in the embodiment is close to the two edges of the glass plate 2, and the position of the second anvil strip 3 is close to the center of the glass plate 2.
[0035] Preferably, the movement direction of the first air cylinder 5 and the second air cylinder 10 in the embodiment is perpendicular to the plate surface of the glass plate 2.
[0036] Preferably, the first push plate 6 and the second push plate 9 in the embodiment are parallel to the plate surface of the glass plate 2.
[0037] Preferably, the number of the suction cup 8 in the embodiment is five on each second push plate 9.
[0038] Preferably, the cover plate glass clamping device in the embodiment has two, which are arranged on the two edges of the glass plate 2 to clamp the glass plate from both sides, thereby improving the stability and reliability of clamping.
[0039] Preferably, the cover plate glass clamping device in the embodiment is made of materials other than iron and aluminum, so as to avoid adverse effects on the glass plate, ensure the quality of the glass plate, reduce the possibility of scratches or contamination of the glass plate caused by iron and aluminum, and avoid effects on recycled glass materials.
[0040] In the production process of the cover plate glass, the glass plate 2 is first clamped by the upper trolley clamping device 1. The first cylinder 5 of the cover plate glass clamping device extends and pushes the first push plate 6 to move towards the glass plate 2, so that the first anvil plate strip 7 installed on the first push plate 6 moves towards the glass plate 2. At the same time, the second cylinder 10 extends and pushes the second push plate 9 to move towards the glass plate 2, so that the second anvil plate strip 3 and the suction cup 8 installed on the second push plate 9 move towards the glass plate 2. The first anvil plate strip 7, the second anvil plate strip 3 and the suction cup 8 clamp the glass plate 2 to form a surface contact, so that the shape of the cutting part of the cover plate glass can be kept stable. After the clamping device clamps the glass plate 2 stably, the cutter cuts the glass plate 2 at the second anvil plate strip 3, and then breaks the cutting part. In this process, the trolley clamping device 1 does not loosen the glass plate 2 throughout the process. After the cover plate glass is broken, the first cylinder 5 and the second cylinder 10 of the cover plate glass clamping device retract. The first push plate 6 drives the first anvil plate strip 7 to move away from the glass plate 2, and the second push plate 9 drives the second anvil plate strip 3 and the suction cup 8 to move away from the glass plate 2. Finally, the trolley clamping device 1 moves the glass plate 2 away. Through the device, the stability of the shape of the cover plate glass during processing is ensured, the loss caused by the change of the shape of the cover plate glass during processing is reduced, and the stability of the product quality is ensured, so as to ensure the normal operation of the equipment and the stability of the production quality.
[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A cover glass clamping device, characterized by, The back plate comprises a first back plate (4) and a second back plate (11), which are respectively arranged on both sides of the plate surface of the glass plate (2); One end of the first back plate (4) is connected with a first air cylinder (5), and the other end of the first air cylinder (5) is connected with a first push plate (6), and the first push plate (6) is provided with a first anvil strip (7); One end of the second back plate (11) is connected with a second air cylinder (10), and the other end of the second air cylinder (10) is connected with a second push plate (9), and the second push plate (9) is provided with a second anvil strip (3) and a plurality of suction cups (8); The first anvil strip (7), the second anvil strip (3) and the suction cup (8) are in contact with the glass plate (2) during the clamping operation of the cover glass clamping device.
2. A cover glass clamping device according to claim 1, characterized in that The position of the first anvil strip (7) on the first push plate (6) is adjustable.
3. A cover glass clamping device according to claim 2, wherein The position of the suction cup (8) on the second push plate (9) is adjustable.
4. A cover glass clamping device according to claim 3, wherein The first anvil strip (7) and the suction cup (8) are arranged on the same vertical plane.
5. The cover glass clamping device according to claim 1, wherein The position of the suction cup (8) on the second push plate (9) is close to the two edges of the glass plate (2), and the position of the second anvil strip (3) is close to the center of the glass plate (2).
6. A cover glass clamping device according to claim 1, wherein The movement direction of the first air cylinder (5) and the second air cylinder (10) is perpendicular to the plate surface of the glass plate (2).
7. A cover glass clamping device according to claim 1, wherein The first push plate (6) and the second push plate (9) are parallel to the plate surface of the glass plate (2).
8. A cover glass clamping device according to claim 1, wherein The number of the suction cup (8) is 3-10 arranged on each second push plate (9).
9. A cover glass clamping device according to claim 1, wherein The cover glass clamping device has two, which are respectively arranged on both sides of the glass plate (2).
10. The cover glass clamping device of claim 1, wherein The cover glass clamping device is made of materials other than iron and aluminum.