An integrated cutting knife

CN224738415UActive Publication Date: 2026-09-11WUHU TOKEN SCI
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Patent Information

Application Number
CN202520792046.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-09-11
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

基于加工钢化玻璃的切割机刀头组件,更换刀头耗时长,影响生产效率

Benefits of technology

[0012]本实用新型的技术效果为:在切割时与ITO导电膜接触,参与切割动作,切割槽助于容纳切割后产生的碎屑,防止碎屑影响切割效果,同时引导切割后产生的碎屑排出,第一切割斜面和第二切割斜面的边缘处形成切割刃,对ITO导电膜切割,第一切割斜面和第二切割斜面与水平面呈30度的夹角,第一切割斜面和第二切割斜面形成的刃口在切割时对材料产生剪切力,便于切入材料,提高切割效率。切割时第一切割斜面和第二切割斜面与ITO导电膜接触,通过斜向的力将ITO导电膜切断。通过模块化一体式刀轮组与一体式切割刀切换物料时时无需拆卸刀头,节省转型时间,刀头无需拆卸,减少平时校刀时间,节省转型时间。无需频繁拆卸刀头,减少机台磨损,延长机台寿命,同时减少操作难度,由传统的拆卸刀头-刀帽-更换一体式刀轮-安装刀帽-刀帽五步缩减至目前的拆卸一体式刀轮-更换一体式刀轮两步,大大减少机台环形复杂性。

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Abstract

This utility model belongs to the field of touch screen cutting technology, specifically, it relates to an integrated cutting blade. An integrated cutting blade includes an integrated cutting wheel, a cutting head, and a blade holder connected to the cutting head. The blade holder is connected to the integrated cutting wheel. A cutting edge is formed at the edges of a first and a second cutting bevel to cut an ITO conductive film. The cutting edges formed by the first and second cutting bevels generate shearing force on the ITO conductive film during cutting, facilitating material entry and improving cutting efficiency. By using a blade wheel assembly in conjunction with the integrated cutting blade, the cutting head does not need to be disassembled when switching materials, saving transition time. Furthermore, the cutting head does not need to be disassembled, reducing routine blade calibration time.
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Description

Technical Field

[0001] This utility model belongs to the field of touch screen cutting technology, specifically, this utility model relates to an integrated cutting blade. Background Technology

[0002] In the cutting and processing of precision materials such as ITO conductive films and flexible display panels, the structural design of the cutting tool directly affects processing efficiency and product yield. Traditional cutting tools typically adopt a split structure, with the cutting head and tool holder connected by bolts or clips, and the integrated cutting wheel needing to be installed separately at the end of the tool holder. However, the split structure requires manual replacement of the cutting head every time the product model is changed, which is time-consuming. Furthermore, repeated disassembly and reassembly can lead to positioning errors in the cutting head, necessitating manual calibration to ensure the lens aligns with the actual cutting path, thus impacting efficiency. Frequent disassembly of the cutting head also causes wear at the connection between the cutting head and the machine tool, reducing the machine's lifespan. The traditional transition involves five steps: disassembling the cutting head, replacing the cutting head cap, replacing the integrated cutting wheel, installing the cutting head cap, and then the cutting head again. This transition is quite complex and requires a high level of proficiency in the process.

[0003] Chinese patent (publication number: 218879730U) discloses a cutting head assembly for tempered glass processing, belonging to the glass processing field. It includes a housing with fixed plates on both inner side walls. A cylinder is mounted on the upper surface of the fixed plate, and a connecting rod is fixedly connected to the cylinder. The cylinder moves the connecting rod up and down via a piston rod. A sliding groove is fixedly connected to the lower surface of the fixed plate, and the sliding groove is movably sleeved with one end of the connecting rod near the fixed plate. A pulley is fixedly connected to the connecting rod. A cutting head fixing shell is perforated and sleeved on the bottom surface of the housing. The connecting rod passes through the top plate of the cutting head fixing shell. A support block is provided on the lower inner surface of the cutting head fixing shell, and a fixing mechanism is mounted on the support block. However, replacing the cutting head in this tempered glass cutting head assembly is time-consuming, affecting production efficiency. Utility Model Content

[0004] This utility model is designed to solve the above-mentioned problems and aims to provide an integrated cutting blade that can speed up the blade replacement time, reduce wear at the connection between the blade and the machine, and improve production efficiency. To achieve the above objectives, the technical solution adopted by this utility model is as follows: an integrated cutting blade, including an integrated blade wheel, a blade head and a blade holder connected to the blade head, wherein the blade holder is connected to the integrated blade wheel.

[0005] The cutter head includes a first cutting plate, which has a cutting groove, a first cutting bevel, and a second cutting bevel.

[0006] The two sides of the first cutting plate are set as arc-shaped surfaces.

[0007] The tool holder includes a fixed plate and a first connecting column. One end of the fixed plate is connected to the tool head, and the other end of the fixed plate is connected to the first connecting column.

[0008] The first connecting post has a threaded hole, which is connected to an integral cutter wheel.

[0009] A fixing groove is provided on one side of the first connecting column.

[0010] A buffer neck column is provided between the first connecting column and the fixing plate.

[0011] The edge of the fixing plate is set as an anti-wear bevel.

[0012] The technical advantages of this invention are as follows: During cutting, the blade contacts the ITO conductive film and participates in the cutting action. The cutting groove helps to accommodate the debris generated after cutting, preventing the debris from affecting the cutting effect, and simultaneously guiding the debris out of the material. Cutting edges are formed at the edges of the first and second cutting bevels, cutting the ITO conductive film. The first and second cutting bevels form a 30-degree angle with the horizontal plane. The cutting edges formed by the first and second cutting bevels generate shearing force on the material during cutting, facilitating material entry and improving cutting efficiency. During cutting, the first and second cutting bevels contact the ITO conductive film, cutting it through a diagonal force. Switching between materials using the modular integrated blade wheel assembly and the integrated cutting blade eliminates the need to disassemble the blade head, saving transition time. The blade head does not need to be disassembled, reducing routine blade calibration time and further saving transition time. It eliminates the need for frequent disassembly of the cutter head, reducing machine wear and extending machine life. It also reduces operational difficulty, simplifying the traditional five-step process of disassembling the cutter head, replacing the cutter head, replacing the cutter nut, installing the cutter nut, and replacing the cutter nut to a mere two-step process of disassembling and replacing the integrated cutter wheel, significantly reducing the complexity of the machine's circular mechanism. Attached Figure Description

[0013] This manual includes the following figures, which illustrate the following: Figure 1 This is a structural diagram of an integrated cutting blade according to this utility model.

[0014] The markings in the diagram are as follows: 1. Cutting head; 101. First cutting plate; 102. Cutting groove; 103. First cutting bevel; 104. Second cutting bevel; 2. Tool holder; 201. Fixing plate; 202. First connecting column; 3. Arc-shaped surface; 4. Anti-wear bevel; 5. Fixing groove; 6. Buffer neck column. Detailed Implementation

[0015] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, in order to help 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 its implementation.

[0016] like Figure 1 As shown, an integrated cutting tool includes an integrated cutting wheel, a cutting head 1, and a cutting holder 2 connected to the cutting head 1. The cutting holder 2 is connected to the integrated cutting wheel. The cutting head 1 is used for cutting ITO conductive film, and the cutting holder 2 is used to connect to the integrated cutting wheel. The integrated cutting wheel connects the cutting head 1 and the cutting holder 2, keeping the ITO conductive film in close contact with the cutting head 1. By moving the ITO conductive film, the cutting head 1 cuts the ITO conductive film.

[0017] The cutting head 1 includes a first cutting plate 101, on which a cutting groove 102 is provided, and a first cutting bevel 103 and a second cutting bevel 104 are provided. The first cutting plate 101 is the main body of the cutting head 1, and it contacts the ITO conductive film during cutting, participating in the cutting action. The cutting groove 102 helps to accommodate the debris generated after cutting, preventing the debris from affecting the cutting effect, and guiding the debris to be discharged after cutting. The first cutting bevel 103 and the second cutting bevel 104 form a 30-degree angle with the horizontal plane, and the edges of the first cutting bevel 103 and the second cutting bevel 104 form cutting edges to cut the ITO conductive film. The cutting edges formed by the first cutting bevel 103 and the second cutting bevel 104 generate shearing force on the material during cutting, which facilitates cutting into the material and improves cutting efficiency. During cutting, the first cutting bevel 103 and the second cutting bevel 104 contact the ITO conductive film and cut the ITO conductive film through a beveled force.

[0018] The two sides of the first cutting plate 101 are set as arc-shaped surfaces 3. This reduces the friction between the cutting head 1 and the surface of the ITO conductive film, making the ITO conductive film move more smoothly on the cutting head 1, and also prevents the sides of the cutting head 1 from scratching the material surface.

[0019] The blade holder 2 includes a fixing plate 201 and a first connecting post 202. One end of the fixing plate 201 is connected to the blade head 1, and the other end of the fixing plate 201 is connected to the first connecting post 202. The fixing plate 201 connects to and fixes the blade head 1. The first connecting post 202 is connected to an integrated blade wheel, which connects the entire integrated cutting blade for subsequent cutting.

[0020] The first connecting post 202 has a threaded hole that connects to the integrated cutter wheel. This threaded connection strengthens the connection between the first connecting post 202 and the integrated cutter wheel, while also facilitating disassembly. Through the combined action of the modular cutter wheel assembly and the integrated cutting blade, material switching can be performed without disassembling the cutter head, saving transition time. The elimination of cutter head disassembly also reduces routine blade calibration time. Frequent cutter head disassembly reduces machine wear and extends machine life. Furthermore, it reduces operational complexity, streamlining the process from the traditional five steps of disassembling the cutter head, replacing the integrated cutter wheel, and installing the cutter head to just two steps: disassembling and replacing the integrated cutter wheel. This significantly reduces the machine's circular complexity.

[0021] A fixing groove 5 is provided on one side of the first connecting post 202. A rod that mates with the fixing groove 5 is provided on the integrated cutter wheel. The connection between the integrated cutter wheel and the integrated cutting blade can be strengthened by the rod mates with the fixing groove 5.

[0022] A buffer neck column 6 is provided between the first connecting column 202 and the fixing plate 201. The buffer neck column 6 buffers the vibration and impact generated during the cutting process, reduces damage to the connection between the cutter head 1 and the cutter holder 2, extends the service life of the cutting blade, and also makes the cutting process more stable.

[0023] The edge of the fixing plate 201 is designed with an anti-wear slope 4. The anti-wear slope 4 can prevent sharp structures from abrading the ITO conductive film and affecting the quality of the product.

[0024] The role and effect of the embodiments

[0025] During cutting, the cutting groove 102 contacts the ITO conductive film and participates in the cutting action. It helps to accommodate the debris generated after cutting, preventing debris from affecting the cutting effect and guiding the debris out. Cutting edges are formed at the edges of the first and second cutting bevels 103 and 104, cutting the ITO conductive film. The first and second cutting bevels 103 and 104 form a 30-degree angle with the horizontal plane. The cutting edges formed by the first and second cutting bevels 103 and 104 generate shearing force on the material during cutting, facilitating material entry and improving cutting efficiency. During cutting, the first and second cutting bevels 103 and 104 contact the ITO conductive film, cutting it with a diagonal force. Through the combined action of the modular cutter wheel assembly and the integrated cutting blade, the cutter head does not need to be disassembled when switching materials, saving transition time. The cutter head does not need to be disassembled, reducing routine blade calibration time and further saving transition time. It eliminates the need for frequent disassembly of the cutter head, reducing machine wear and extending machine life. It also reduces operational difficulty, simplifying the traditional five-step process of disassembling the cutter head, replacing the cutter head, replacing the cutter nut, installing the cutter nut, and replacing the cutter nut to a mere two-step process of disassembling and replacing the integrated cutter wheel, significantly reducing the complexity of the machine's circular mechanism.

[0026] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A one-piece cutting blade, comprising an one-piece cutting wheel, characterized in that, It includes a cutter head (1) and a cutter holder (2) connected to the cutter head (1), the cutter holder (2) being connected to an integral cutter wheel; The tool holder (2) includes a fixing plate (201) and a first connecting column (202). One end of the fixing plate (201) is connected to the tool head (1), and the other end of the fixing plate (201) is connected to the first connecting column (202). The first connecting post (202) has a threaded hole at one end, and the threaded hole is connected to the integrated cutter wheel.

2. The integral cutting knife of claim 1, wherein: The cutter head (1) includes a first cutting plate (101), on which a cutting groove (102) is provided, and on which a first cutting bevel (103) and a second cutting bevel (104) are provided.

3. The integral cutting knife of claim 2, wherein: The two sides of the first cutting plate (101) are set as arc-shaped surfaces (3).

4. The integral cutting burr of claim 1, wherein: A fixing groove (5) is provided on one side of the first connecting column (202).

5. The integral cutting knife of any one of claims 1 to 4, wherein: A buffer neck column (6) is provided between the first connecting column (202) and the fixing plate (201).

6. The integral cutting knife of any one of claims 1 to 4, wherein: The edge of the fixing plate (201) is set as an anti-wear slope (4).

Citation Information

Patent Citations

  • Cutting machine tool bit assembly based on tempered glass processing

    CN218879730U