Glass cutting adsorption platform

By designing a glass cutting adsorption platform with adsorption holes, ventilation holes and cutting grooves, the problem of poor vacuum pressure uniformity in the prior art is solved, and the stability of glass adsorption and cutting quality are improved.

CN222770760UActive Publication Date: 2025-04-18WUHU DONGXIN PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202420756920.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-04-18
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The vacuum pressure uniformity of existing glass cutting and adsorption platforms is poor, resulting in unstable glass adsorption and affecting the cutting quality.

Method used

A glass cutting and adsorption platform including a bottom plate and a top plate is designed. An adsorption hole is provided in the middle of the bottom plate, a vent hole and a cutting groove are provided on the top plate, and a sealing ring is provided between the two plates. The uniformity of the vacuum pressure is improved through the design of the vent groove and the adsorption hole, and the partition cutting of the glass is achieved through the cutting groove.

Benefits of technology

It improves the adsorption stability of glass, reduces the occurrence of edge collapse and lobes, improves product cutting quality, and simplifies equipment maintenance and cleaning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222770760U_ABST
    Figure CN222770760U_ABST
Patent Text Reader

Abstract

The utility model discloses a glass cutting adsorption platform which comprises a bottom plate, an adsorption hole is formed in the middle of the bottom plate, a vent groove is formed in the bottom plate, a top plate is detachably connected to the bottom plate, a vent hole is formed in the top plate, and the adsorption hole, the vent groove and the vent hole are all communicated. A first sealing ring is arranged between the bottom plate and the top plate, a second sealing ring is arranged on the top plate, the glass cutting adsorption platform is high in glass stability, and product cutting quality is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of glass cutting, and specifically relates to a glass cutting adsorption platform. Background Art

[0002] As the status of the LCD electronic display industry gradually improves, the demand increases. The cutting process in the processing and production of large quantities of glass products is extremely important, as it is a key step in ensuring the size of the glass. Therefore, optimizing the cutting process in the display production and processing technology has also become a focus of attention in the industry.

[0003] The most widely used fixing method in the cutting process is vacuum adsorption. The current adsorption platform has a simple structure, poor sealing effect, small upper vacuum pressure, and poor overall vacuum pressure uniformity. During the wheel cutting process, cutting fluid will enter and affect the adsorption pressure and the stability of glass adsorption. Therefore, during the cutting process, you must always pay attention to the state of the glass. The production requirements are high and it is necessary to make upper pressurization tooling, which will not only increase the difficulty of operation, but also increase the cost of production tools.

[0004] The utility model patent with announcement number CN220127904U was published on December 5, 2023. The name of the adsorption device for glass laser cutting is disclosed. The device includes a mounting frame, a conveying motor is installed on one side of the mounting frame, the output shaft of the conveying motor is connected to the driving bevel gear, the left side of the driving bevel gear is connected to the driven bevel gear, the left side of the driven bevel gear is connected to the lead screw, the outer wall of the lead screw is connected to the slider, the upper end of the slider is fixed with a placement plate, the lower surface of the placement plate is installed with a negative pressure pump, the input end of the negative pressure pump is connected to a one-way pipe, and the right side of the one-way pipe is connected to a connecting pipe. The glass adsorption and fixing effect of this device is poor and cannot improve the cutting quality of the product. Utility Model Content

[0005] The utility model aims to provide a glass cutting adsorption platform with high glass stability and improved product cutting quality in view of the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The glass cutting adsorption platform comprises a bottom plate, a suction hole is provided in the middle of the bottom plate, a ventilation groove is provided on the bottom plate, a top plate is detachably connected to the bottom plate, a ventilation hole is provided on the top plate, and the suction hole, ventilation groove and ventilation hole are all connected; a first sealing ring is provided between the bottom plate and the top plate, and a second sealing ring is provided on the top plate.

[0008] The top plate is also provided with cutting grooves, which are distributed in a grid shape. The cutting grooves are connected to form cutting partitions, and the vent holes and the second sealing ring are both located in the cutting partitions.

[0009] The ventilation grooves and ventilation holes are distributed in a mesh shape.

[0010] The first sealing ring is located between the end of the ventilation groove and the end of the bottom plate, and the second sealing ring is located outside the ventilation hole.

[0011] Both ends of the cutting groove extend to the end of the top plate. The cutting groove includes a first cutting groove and a second cutting groove. The first cutting groove is equal to the length of the top plate, and the second cutting groove is equal to the width of the top plate.

[0012] The ends of the top plate and the bottom plate are both provided with connection holes, and the connection holes are arranged at equal intervals.

[0013] The bottom plate is also provided with a fixing hole, and the fixing hole is located on the side of the adsorption hole.

[0014] The top plate and the bottom plate are matched in size.

[0015] The technical effects of the utility model are as follows: the glass cutting adsorption platform of the utility model is adopted, and the ventilation grooves and adsorption holes are reasonably designed and structured, which improves the uniformity of the vacuum pressure, can reduce the edge collapse and cracks in the product cutting process, and achieve the effect of preventing poor glass cutting edges and improving the product cutting quality; the glass is partitioned and cut by arranging cutting grooves on the top plate, and the partition cutting method and the use of sealing rings are adopted to improve the adsorption stability of the glass, effectively prevent vacuum instability, ensure the stability of the vacuum pressure during the operation of the equipment, and prevent vacuum anomalies from causing batch quality accidents; the top plate and the bottom plate are fixed with bolts, which are convenient to connect, tightly fit, and easy to disassemble, clean and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] This specification includes the following drawings, which show the following contents:

[0017] Figure 1 It is a structural schematic diagram of the top plate of the glass cutting adsorption platform of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the bottom plate of the glass cutting adsorption platform of the utility model.

[0019] The markings in the figure are: 1. bottom plate; 2. top plate; 3. adsorption hole; 4. ventilation groove; 5. ventilation hole; 6. first sealing ring; 7. second sealing ring; 8. cutting groove; 9. first cutting groove; 10. second cutting groove; 11. connecting hole; 12. fixing hole. DETAILED DESCRIPTION

[0020] The specific implementation methods of the utility model are further explained in detail below with reference to the accompanying drawings through the description of embodiments, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate their implementation.

[0021] like Figure 1 and Figure 2 As shown, the glass cutting adsorption platform includes a bottom plate 1, a adsorption hole 3 is provided in the middle of the bottom plate 1, a ventilation groove 4 is provided on the bottom plate 1, a top plate 2 is detachably connected to the bottom plate 1, a ventilation hole 5 is provided on the top plate 2, and the adsorption hole 3, the ventilation groove 4 and the ventilation hole 5 are all connected; a first sealing ring 6 is provided between the bottom plate 1 and the top plate 2, and a second sealing ring 7 is provided on the top plate 2.

[0022] The adsorption hole 3 is also the blowing hole for the lower piece of the product. The vacuum adsorption and blowing lower piece functions of the glass are realized by switching between the vacuum and blowing solenoid valves. The adsorption hole 3 is connected to the ventilation groove 4. The ventilation groove 4 is added to the bottom plate 1 and the ventilation hole 5 is added to the top plate 2 to ensure the stability of the adsorption pressure during the production process of the glass product. The stability of the glass is guaranteed when it is cut, so the quality control and quality of the cut and formed products are guaranteed. The adsorption platform is provided with two sealing rings to improve the sealing performance between the bottom plate 1, the top plate 2 and the glass, and improve the stability of the cutting. The first sealing ring 6 is located between the top plate 2 and the bottom plate 1, which improves the sealing between the top plate 2 and the bottom plate 1, can ensure the vacuum sealing of the adsorption platform, and ensure that the adsorption pressure can meet the production requirements. When the glass is cut, the second sealing ring 7 is located between the glass and the top plate 2, which can improve the adsorption stability of the glass, can effectively reduce the entry of the cutting fluid, and can avoid the quality accidents of batch products caused by insufficient vacuum pressure. Even if there is a vacuum leak in the cutting process, only a single small piece will be offset, which solves the problem of flying pieces of the whole glass product during cutting.

[0023] like Figure 1As shown, the top plate 2 is also provided with cutting grooves 8, which are distributed in a grid shape, and the cutting grooves 8 are connected to form cutting partitions, and the vents 5 and the second sealing ring 7 are both located in the cutting partitions. The cutting grooves 8 are the cutting paths of the cutter wheel, and the setting of the cutting grooves 8 ensures that the glass can be completely cut through. The cutting grooves 8 are arranged horizontally and vertically on the top plate 2, and the cutting grooves 8 distributed horizontally and vertically are connected to form cutting partitions. The cutter wheel runs along the cutting grooves 8 to cut the glass. The number of cutter wheels and the cutting paths are controlled according to production requirements, and various product sizes can be cut and produced. Among them, the area of ​​the top plate 2 outside the cutting partition is the glass waste area, and the area of ​​each cutting partition is the size of the single piece of glass after cutting. Due to the use of the partition cutting method, the second sealing ring 7 is arranged in a partition, and the adsorption effect generated by each vent 5 is uniform, which can effectively prevent the poor cutting edge of the glass and improve the fine cracks caused by the cutting cracks. The fine cracks caused by the poorly cut products will seep and extend in the next process when the products are cracked, so the partition cutting ensures the product quality. At the same time, the air pressure of the products after partition cutting is more stable when unloading, and the air blowing can be effectively carried out to unload the products, which improves the problem of difficulty in unloading the products.

[0024] like Figure 1 and Figure 2 As shown, the ventilation grooves 4 and the ventilation holes 5 are distributed in a mesh shape. The distribution areas of the ventilation grooves 4 and the ventilation holes 5 are both square. The above structure improves the uniformity of the vacuum adsorption force, thereby improving the stability of the glass cutting process, and the size of the product after cutting is guaranteed.

[0025] like Figure 1 and Figure 2 As shown, the first sealing ring 6 is located between the end of the ventilation groove 4 and the end of the bottom plate 1, and the second sealing ring 7 is located outside the ventilation hole 5. The first sealing ring 6 and the second sealing ring 7 are both square structures and occupy a small space. In the above structure, the first sealing ring 6 will not affect the ventilation function of the ventilation groove 4, so the ventilation groove 4 can cover a larger area and improve the ventilation effect; the setting of the second sealing ring 7 will not affect the adsorption function of the ventilation hole 5, which is conducive to increasing the area of ​​the ventilation hole 5 and improving the uniformity of the adsorption force.

[0026] like Figure 1 As shown, both ends of the cutting groove 8 extend to the end of the top plate 2, and the cutting groove 8 includes a first cutting groove 9 and a second cutting groove 10. The first cutting groove 9 is equal in length to the top plate 2, and the second cutting groove 10 is equal in width to the top plate 2. The above structure extends the length of the cutting groove 8, facilitates the feeding of the cutter wheel, helps to reduce the difficulty of operation, and improves the processing efficiency.

[0027] like Figure 1 and Figure 2As shown, the ends of the top plate 2 and the bottom plate 1 are both provided with connection holes 11, and the connection holes 11 are arranged at equal intervals. Using multiple bolts can make the top plate 2 and the bottom plate 1 more tightly connected to ensure good sealing. In addition, the top plate 2 and the bottom plate 1 can be separated and disassembled, which is convenient for disassembly, cleaning and maintenance.

[0028] like Figure 2 As shown, the bottom plate 1 is also provided with fixing holes 12, which are located on the side of the adsorption hole 3. Four fixing holes 12 are provided and are located around the adsorption hole 3. The fixing holes 12 are installed with bolts to fix the bottom plate 1 to ensure the stability of the vacuum adsorption and blowing process.

[0029] The top plate 2 and the bottom plate 1 are matched in size. Processing the top plate 2 and the bottom plate 1 into a structure with the same size not only facilitates processing, but also ensures that there is no gap after the two are connected, thereby ensuring the uniformity of the vacuum pressure.

[0030] The operating principle of the glass cutting adsorption platform is as follows: the glass is placed on the top plate 2, the adsorption hole 3 starts the adsorption function, and through the position distribution and connectivity of the ventilation grooves 4, the vacuum pressure of each part between the bottom plate 1 and the top plate 2 is consistent, and the glass is evenly adsorbed and fixed by the ventilation holes 5. The adsorption force on each part of the glass is consistent, the stability is high, and the glass is not easy to slip or fall off during cutting. The quality of the cut and formed is reliable. After the cutting is completed, the adsorption hole 3 starts the blowing function to realize the unloading of the product.

[0031] The glass cutting adsorption platform, the ventilation groove 4 and the adsorption hole 3 are reasonably designed and structured, which improves the uniformity of the vacuum pressure, can reduce the edge collapse and cracks in the product cutting process, and achieve the effect of preventing poor glass cutting edges and improving product cutting quality; the cutting grooves 8 are set on the top plate 2 to achieve partitioned cutting of the glass. The partitioned cutting method and the use of sealing rings are used to improve the adsorption stability of the glass, effectively prevent vacuum instability, ensure the stability of the vacuum pressure during the operation of the equipment, and prevent vacuum anomalies from causing batch quality accidents; the top plate 2 and the bottom plate 1 are fixed with bolts, which are convenient to connect, tightly fit, and easy to disassemble, clean and repair.

[0032] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A glass cutting adsorption platform, characterized in that: The invention comprises a bottom plate (1), wherein a suction hole (3) is provided in the middle of the bottom plate (1), a ventilation groove (4) is provided on the bottom plate (1), a top plate (2) is detachably connected to the bottom plate (1), a ventilation hole (5) is provided on the top plate (2), and the suction hole (3), the ventilation groove (4) and the ventilation hole (5) are all connected; a first sealing ring (6) is provided between the bottom plate (1) and the top plate (2), and a second sealing ring (7) is provided on the top plate (2).

2. The glass cutting adsorption platform according to claim 1, characterized in that: The top plate (2) is also provided with cutting grooves (8), the cutting grooves (8) are distributed in a grid pattern, the cutting grooves (8) are connected to form cutting partitions, and the vent holes (5) and the second sealing ring (7) are both located in the cutting partitions.

3. The glass cutting adsorption platform according to claim 1 or 2, characterized in that: The ventilation grooves (4) and ventilation holes (5) are distributed in a mesh shape.

4. The glass cutting adsorption platform according to claim 3, characterized in that: The first sealing ring (6) is located between the end of the ventilation groove (4) and the end of the bottom plate (1), and the second sealing ring (7) is located outside the ventilation hole (5).

5. The glass cutting adsorption platform according to claim 2, characterized in that: Both ends of the cutting groove (8) extend to the end of the top plate (2), and the cutting groove (8) comprises a first cutting groove (9) and a second cutting groove (10), wherein the first cutting groove (9) is equal in length to the top plate (2), and the second cutting groove (10) is equal in width to the top plate (2).

6. The glass cutting adsorption platform according to claim 1, characterized in that: The ends of the top plate (2) and the bottom plate (1) are both provided with connection holes (11), and the connection holes (11) are arranged at equal intervals.

7. The glass cutting adsorption platform according to claim 6, characterized in that: The bottom plate (1) is also provided with a fixing hole (12), and the fixing hole (12) is located on the side of the adsorption hole (3).

8. The glass cutting adsorption platform according to claim 7, characterized in that: The top plate (2) and the bottom plate (1) are compatible in size.

Citation Information

Patent Citations

  • Adsorption device for glass laser cutting

    CN220127904U