CN110666684A - Cutter for deep processing 2.5D and 3D glass panels - Google Patents
Cutter for deep processing 2.5D and 3D glass panels Download PDFInfo
- Publication number
- CN110666684A CN110666684A CN201910946314.3A CN201910946314A CN110666684A CN 110666684 A CN110666684 A CN 110666684A CN 201910946314 A CN201910946314 A CN 201910946314A CN 110666684 A CN110666684 A CN 110666684A
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- China
- Prior art keywords
- polishing
- cutter
- hole
- polishing part
- glass
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a cutter for deeply processing 2.5D and 3D glass panels, which consists of a cylindrical cutter body and a cutter handle, wherein the cutter body and the cutter handle are integrally formed; the method is characterized in that: the cutter body is divided into a rough polishing part, a fine polishing part and a hole polishing part according to different diameters; the outside of the knife body is covered with a strong adhesive layer and a polyamide polishing skin layer. According to the invention, the cutter bodies with different diameters are provided with the processing ends with different shapes, and the different processing ends are provided with the strong adhesive water layer and the polyurethane polishing skin layer, so that the hardness of the polyurethane layer is moderate, and the cutter not only can polish and polish glass, but also cannot damage the glass. The invention solves the problem that the production of glass with an arc surface is limited because of lack of equipment for polishing the arc surface, the through hole and the blind hole at the edge, only small-size glass can be simply and integrally polished, and large-size glass panels cannot be produced, and the requirements of 2.5D and 3D arc surface, through hole and blind hole polishing of the same cutter can be realized; the efficiency and the quality are improved, and the processing flow is simplified.
Description
Technical Field
The invention relates to a cutter for deep processing of 2.5D and 3D glass panels, and belongs to the technical field of glass processing.
Background
At present, the commodities such as mobile phones, flat panels, industrial control, vehicle-mounted screens and the like are all provided with 2.5D or 3D touch screens. The 2.5D touch screen is a touch screen which is still pure plane, and the edge of the screen glass adopts a 2.5D cambered surface design; the 3D touch screen adopts an arc design in the middle or at the edge. When the glass panels adopted by 2.5D and 3D touch screens are processed, the cambered surfaces need to be polished, so that the glass panels are prevented from being broken due to stress concentration caused by residual fine cracks, scratches and openings during processing, the surface smoothness and glossiness are achieved, and the appearance is more attractive. In the prior art, the 2.5D and 3D glass polishing equipment polishes the whole glass or polishes the edge by using a grinding tool with carborundum, the former cannot polish the edge, only can produce small-sized glass products to polish the whole glass, the edge cannot be polished when producing large-sized glass, the latter can damage the glass due to overlarge hardness during polishing, and the 2.5D and 3D photoelectric glass panels produced by the existing industry in mass production are between 4 and 15 inches, so that the production limitation, the efficiency and the energy consumption of products are limited, the mass production is difficult and the energy consumption is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cutter for deeply processing 2.5D and 3D glass panels so as to meet the processing requirements of polishing 2.5D and 3D cambered surfaces, through holes and blind holes of 4-100 inch glass products and overcome the defect that the conventional polishing equipment can only polish the whole panel.
In order to solve the technical problems, the following technical scheme is adopted, the cutter for deeply processing the 2.5D and 3D glass panels consists of a cylindrical cutter body and a cutter handle, and the cutter body and the cutter handle are integrally formed; the cutter body is divided into a rough polishing part, a fine polishing part and a hole polishing part according to different diameters; the outside of the knife body is covered with a strong adhesive layer and a polyamide polishing skin layer.
The rough polishing part is cylindrical, the joint of the lower bottom surface and the side surface and the joint of the lower bottom surface and the side surface are covered with a strong adhesive layer and a polyamide polishing skin layer, and the joint of the lower bottom surface and the side surface is a rough polishing processing end; the fine polishing part is cylindrical, an anti-slip groove is arranged in the middle of the fine polishing part, a strong adhesive layer and a polyamide polishing skin layer cover the joints of the side surface, the lower bottom surface and the side surface, and the joint of the lower bottom surface and the side surface is a fine polishing processing end; the hole polishing part is cylindrical, the middle part of the hole polishing part is provided with an anti-skidding groove, the side surface of the hole polishing part is covered with a strong adhesive layer and a polyamide polishing leather layer, and the side surface of the hole polishing part is a hole polishing processing end.
The knife handle and the knife body are made of special-shaped iron or 45# steel.
By adopting the measures, the processing ends with different shapes are arranged on the cutter bodies with different diameters, and the strong viscose water layer and the polyurethane polishing skin layer are arranged on the different processing ends, so that the through holes, the blind holes and the edge cambered surfaces can be polished according to the shapes and the sizes of 2.5D and 3D different glass products, the efficiency is improved, and the cost is reduced. The wool felt used in traditional grinding and polishing is too soft, is not smooth enough, and carborundum is too hard again, easily causes mar, damage, and the hardness on polyurethane layer is moderate, can be to glass grinding and polishing, can not produce the damage to glass again. The invention solves the problem that the production of glass with an arc surface is limited because of lack of equipment for polishing the arc surface, the through hole and the blind hole at the edge, only small-size glass can be simply and integrally polished, and large-size glass panels cannot be produced, and the requirements of 2.5D and 3D arc surface, through hole and blind hole polishing of the same cutter can be realized; the efficiency and the quality are improved, and the processing flow is simplified.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
The tool comprises a tool handle 1, a rough polishing part 2, a rough polishing processing end 2-1, a fine polishing part 3, a fine polishing processing end 3-1, a hole polishing part 4, a hole polishing processing end 4-1, a strong adhesive layer 5, a polyamide polishing skin layer 6 and an anti-skid groove 7.
Detailed Description
As shown in figure 1, the special-shaped iron turning and milling cutter comprises a cutter handle 1 and a cutter body, wherein the cutter handle 1 and the cutter body are formed by turning and milling special-shaped iron integrally, the cutter handle 1 and the cutter body are integrated, the cutter handle 1 is cylindrical, the cutter body is composed of a plurality of cylinders, and the cutter body is divided into a rough polishing part 2, a fine polishing part 3 and a hole polishing part 4 according to the diameter from large to small. The outside of the blade body is covered with a strong adhesive layer 5 and a polyamide polishing skin layer 6. The strong viscose glue used by the strong viscose glue layer 5 is a Vietnamese universal glue; the polyurethane polishing skin layer 6 is made of polyamide one-dell white polyurethane.
As shown in fig. 1, the rough polishing part 2 is cylindrical, the joint of the lower bottom surface and the side surface is covered with a strong adhesive layer 5 and a polyamide polishing skin layer 6, and the joint of the lower bottom surface and the side surface is a rough polishing processing end 2-1 in arc transition; the fine polishing part 3 is cylindrical, the middle part of the fine polishing part is provided with an anti-slip groove 7 which surrounds the fine polishing part 3 by a circle, the joint of the side surface, the lower bottom surface, the side surface and the lower bottom surface is covered with a strong adhesive layer 5 and a polyamide polishing skin layer 6, and the joint of the lower bottom surface and the side surface is a fine polishing processing end 3-1 which is in arc transition; the hole polishing part 4 is cylindrical, the middle part of the hole polishing part is provided with an anti-slip groove 7 which surrounds the fine polishing part 3 by a circle, the side surface of the hole polishing part is covered with a strong adhesive layer 5 and a polyamide polishing skin layer 6, and the side surface of the hole polishing part is a hole polishing processing end 4-1.
The knife handle 1 and the knife body are made of special-shaped iron or 45# steel.
Claims (3)
1. A cutter for deep processing of 2.5D and 3D glass panels comprises a cylindrical cutter body and a cutter handle (1), wherein the cutter body and the cutter handle (1) are integrally formed; the method is characterized in that: the cutter body is divided into a rough polishing part (2), a fine polishing part (3) and a hole polishing part (4) according to different diameters; the outside of the knife body is covered with a strong adhesive layer (5) and a polyamide polishing skin layer (6).
2. A tool for deep machining of 2.5D and 3D glass panels as in claim 1, wherein: the rough polishing part (2) is cylindrical, a strong adhesive layer (5) and a polyamide polishing skin layer (6) are covered at the joint of the lower bottom surface and the side surface, and a rough polishing processing end (2-1) is arranged at the joint of the lower bottom surface and the side surface; the fine polishing part (3) is cylindrical, an anti-slip groove (7) is arranged in the middle of the fine polishing part, a strong adhesive layer (5) and a polyamide polishing skin layer (6) are covered at the joints of the side surface, the lower bottom surface and the side surface, and a fine polishing processing end (3-1) is arranged at the joint of the lower bottom surface and the side surface; the hole polishing part (4) is cylindrical, an anti-slip groove (7) is arranged in the middle of the hole polishing part, the side surface of the hole polishing part is covered with a strong adhesive layer (5) and a polyamide polishing leather layer (6), and the side surface of the hole polishing part is a hole polishing processing end (4-1).
3. A tool for deep machining of 2.5D and 3D glass panels as claimed in claim 1 or 2, wherein: the knife handle (1) and the knife body are made of special-shaped iron or 45# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946314.3A CN110666684A (en) | 2019-10-04 | 2019-10-04 | Cutter for deep processing 2.5D and 3D glass panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946314.3A CN110666684A (en) | 2019-10-04 | 2019-10-04 | Cutter for deep processing 2.5D and 3D glass panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110666684A true CN110666684A (en) | 2020-01-10 |
Family
ID=69080746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946314.3A Pending CN110666684A (en) | 2019-10-04 | 2019-10-04 | Cutter for deep processing 2.5D and 3D glass panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110666684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157497A (en) * | 2020-09-24 | 2021-01-01 | 天津津航技术物理研究所 | Precision grinding and polishing method for inner hole of large-diameter glass cylindrical window |
| CN114434326A (en) * | 2022-02-23 | 2022-05-06 | 京东方杰恩特喜科技有限公司 | 2.5D glass cover plate machining tool and machining method |
-
2019
- 2019-10-04 CN CN201910946314.3A patent/CN110666684A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157497A (en) * | 2020-09-24 | 2021-01-01 | 天津津航技术物理研究所 | Precision grinding and polishing method for inner hole of large-diameter glass cylindrical window |
| CN114434326A (en) * | 2022-02-23 | 2022-05-06 | 京东方杰恩特喜科技有限公司 | 2.5D glass cover plate machining tool and machining method |
| CN114434326B (en) * | 2022-02-23 | 2023-06-20 | 京东方杰恩特喜科技有限公司 | 2.5D glass cover plate machining tool and machining method |
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