Brush disc for 3D glass concave surface polishing

Abstract

The utility model relates to the technical field of glass processing, in particular to a brush disc for 3D glass concave surface polishing, which comprises a brush hair carrier, a plurality of brush hair clusters are uniformly fixed on one surface of the brush hair carrier, each brush hair cluster is formed by obliquely crossing a plurality of brush hair bundles clockwise or anticlockwise, and each brush hair bundle is composed of a plurality of brush hair filaments. According to the brush disc for polishing the concave surface of the 3D glass, each brush bristle cluster is formed by obliquely crossing the plurality of brush bristle bundles along the clockwise direction or the anticlockwise direction, so that the brush bristle clusters are not easy to collapse in the polishing process, and the R-angle side wall of the concave surface can be uniformly polished when the concave surface of the 3D glass is polished; the problem of uneven polishing of the concave side wall of the 3D glass is solved, the polishing quality and yield of the 3D glass are improved, the polishing efficiency of the 3D glass is improved, and the polishing time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a brush disc for polishing a 3D glass concave surface. Background Art

[0002] In the concave polishing process of 3D curved glass, the R corner is blocked by the side wall, which may cause problems of unpolished or uneven polishing in the corners of the glass. The brushes of ordinary brush plates are vertical, which are easy to collapse during the polishing process. The right-angle side walls of the concave surface of the glass cannot be swept evenly, which greatly affects the quality and yield of glass polishing. Utility Model Content

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims to provide a brush disc for polishing a 3D glass concave surface.

[0004] The purpose of the utility model is achieved through the following technical scheme: a brush plate for polishing concave surfaces of 3D glass, comprising a bristle carrier, a plurality of bristle clusters are evenly fixed on one side of the bristle carrier, each bristle cluster is composed of a plurality of bristle bundles inclined and crossed in a clockwise or counterclockwise direction, and each bristle bundle is composed of a plurality of bristle filaments.

[0005] Furthermore, each of the bristle clusters is composed of three bristle bundles that are inclined and crossed in a counterclockwise direction.

[0006] Furthermore, the inclination angle of each bristle cluster is 40-80°.

[0007] Furthermore, each bristle bundle is composed of 3 to 30 bristle filaments.

[0008] Furthermore, the length of the bristle filament is 10-30 mm, and the diameter is 0.1-1.0 mm.

[0009] Furthermore, a through hole is provided at the center of the bristle carrier, and a plurality of first mounting holes, a plurality of first liquid outlet holes, a plurality of second mounting holes and a plurality of second liquid outlet holes are arranged in a circular array from outside to inside with the center of the through hole as the center of the circle.

[0010] Furthermore, the plurality of first mounting holes and the plurality of second mounting holes are countersunk holes.

[0011] Furthermore, the number of the first mounting holes and the first liquid outlet holes are both six, and the number of the second mounting holes and the second liquid outlet holes are both three.

[0012] Furthermore, the plurality of first mounting holes correspond one-to-one to the plurality of first liquid outlet holes along the radial direction of the bristle carrier.

[0013] Furthermore, the plurality of the second mounting holes and the plurality of the second liquid outlet holes are alternately arranged in the circumferential direction.

[0014] The beneficial effects of the utility model are as follows: each bristle cluster of the brush disk for polishing the concave surface of 3D glass of the utility model is composed of multiple bristle bundles that are inclined and crossed in a clockwise or counterclockwise direction, so that the bristle cluster is not easy to collapse during the polishing process, and when polishing the concave surface of 3D glass, the R-angle side wall of the concave surface can be evenly polished, thereby improving the problem of uneven polishing of the concave side wall of the 3D glass, improving the polishing quality and yield of 3D glass, improving the polishing efficiency of 3D glass and shortening the polishing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a stereoscopic diagram of the bristle cluster of the utility model.

[0017] Figure 3 It is a bottom view of the bristle cluster of the utility model.

[0018] The reference numerals are: bristle carrier 1, through hole 11, first mounting hole 12, first liquid outlet hole 13, second mounting hole 14, second liquid outlet hole 15, bristle cluster 2, bristle bundle 21, bristle filament 22, fixing seat 23. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of those skilled in the art, the following embodiments and attached Figure 1-3 To further illustrate the present invention, the contents mentioned in the implementation modes are not intended to limit the present invention.

[0020] See Figure 1-3 A brush plate for 3D glass concave polishing includes a bristle carrier 1, a plurality of bristle clusters 2 are evenly fixed on one side of the bristle carrier 1, each bristle cluster 2 is composed of a plurality of bristle bundles 21 that are inclined and crossed in a clockwise or counterclockwise direction, and each bristle bundle 21 is composed of a plurality of bristle filaments 22. Specifically, a fixing seat 23 is fixed on the top of each bristle cluster 2, and a fixing hole (not shown in the figure) that matches the fixing seat 23 is opened on one side of the bristle carrier 1 at a position corresponding to each fixing seat 23, and the fixing seat 23 of each bristle cluster 2 is bonded to the corresponding fixing hole by glue.

[0021] Each bristle cluster 2 of the brush plate for polishing the concave surface of 3D glass of the utility model is composed of multiple bristle bundles 21 that are inclined and crossed in a clockwise or counterclockwise direction, so that the bristle cluster 2 is not easy to collapse during the polishing process, and can evenly polish the R-angle side wall of the concave surface when polishing the concave surface of 3D glass, thereby improving the problem of uneven polishing of the concave side wall of 3D glass, improving the polishing quality and yield of 3D glass, improving the polishing efficiency of 3D glass and shortening the polishing time.

[0022] In this embodiment, each of the bristle clusters 2 is composed of three bristle bundles 21 that are tilted and crossed in a counterclockwise direction. The above structure makes it difficult for the bristle clusters 2 to collapse during the polishing process, and can evenly polish the R-angle sidewall of the concave surface when polishing the concave surface of 3D glass.

[0023] In this embodiment, the inclination angle of each bristle cluster 2 is 40-80°. The inclination angle of each bristle cluster 2 can be 40°, 50°, 60°, 70° or 80°, and the R-angle sidewall of the concave surface can be evenly polished when polishing the concave surface of 3D glass.

[0024] In this embodiment, each bristle bundle 21 is composed of 3-30 bristle filaments 22. The number of bristle filaments 22 in each bristle bundle 21 can be reasonably set according to the diameter of the bristle filaments 22, such as each bristle bundle 21 is composed of 3, 10, 15, 20, 25 or 30 bristle filaments 22.

[0025] In this embodiment, the length of the bristle filament 22 is 10-30 mm, and the diameter is 0.1-1.0 mm. The length of the bristle filament 22 can be 10 mm, 15 mm, 20 mm, 25 mm or 30 mm, and the diameter can be 0.1 mm, 0.3 mm, 0.5 mm, 0.8 mm or 1.0 mm.

[0026] In this embodiment, a through hole 11 is provided at the center of the bristle carrier 1, and a plurality of first mounting holes 12, a plurality of first liquid outlet holes 13, a plurality of second mounting holes 14, and a plurality of second liquid outlet holes 15 are arranged in a circular array from the outside to the inside in the middle of the bristle carrier 1 with the center of the through hole 11 as the center. The first liquid outlet hole 13 and the second liquid outlet hole 15 are used to spray the polishing liquid so that the bristle filaments 22 can be in uniform contact with the liquid, so that the brush plate is in uniform contact with the polishing liquid from the inside to the outside. The first mounting hole 12 and the second mounting hole 14 are used to firmly fix the bristle carrier 1 on the corresponding polishing device, and are installed in conjunction with the corresponding polishing device through the through hole 11.

[0027] In this embodiment, the plurality of first mounting holes 12 and the plurality of second mounting holes 14 are all countersunk holes, which facilitate the bristle carrier 1 to be stably fixed on the corresponding polishing device.

[0028] In this embodiment, the number of the first mounting holes 12 and the first liquid outlet holes 13 are both six, and the number of the second mounting holes 14 and the second liquid outlet holes 15 are both three. The above structure ensures that the bristle filaments 22 can be evenly contacted with the polishing liquid, and the bristle carrier 1 can be firmly fixed on the corresponding polishing device.

[0029] In this embodiment, the first mounting holes 12 correspond to the first liquid outlet holes 13 in a radial direction of the bristle carrier 1. The above structure ensures that the bristle filaments 22 can be in uniform contact with the polishing liquid while firmly fixing the bristle carrier 1 on the corresponding polishing device.

[0030] In this embodiment, the plurality of second mounting holes 14 and the plurality of second liquid outlet holes 15 are arranged alternately in the circumferential direction. The above structure ensures that the bristle wires 22 can be in uniform contact with the polishing liquid while firmly fixing the bristle carrier 1 on the corresponding polishing device.

[0031] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present invention is within the protection scope of the present invention.

Claims

1. A brush disc for 3D glass concave polishing, comprising a bristle carrier, characterized in that: A plurality of bristle clusters are evenly fixed on one side of the bristle carrier, each of which is composed of a plurality of bristle bundles obliquely crossed in a clockwise or counterclockwise direction, and each of which is composed of a plurality of bristle filaments.

2. The brush disc for 3D glass concave polishing according to claim 1, characterized in that: Each of the bristle clusters is composed of three bristle bundles that are inclined and crossed in a counterclockwise direction.

3. The brush disc for 3D glass concave polishing according to claim 1, characterized in that: The inclination angle of each bristle cluster is 40-80°.

4. The brush disc for 3D glass concave polishing according to claim 1, characterized in that: Each bristle bundle is composed of 3-30 bristle filaments.

5. The brush disc for 3D glass concave polishing according to claim 1, characterized in that: The length of the bristle filaments is 10-30 mm, and the diameter is 0.1-1.0 mm.

6. The brush disc for 3D glass concave polishing according to claim 1, characterized in that: A through hole is provided at the center of the bristle carrier, and a plurality of first mounting holes, a plurality of first liquid outlet holes, a plurality of second mounting holes and a plurality of second liquid outlet holes are arranged in a circular array from outside to inside with the center of the through hole as the center of the circle.

7. The brush disc for 3D glass concave polishing according to claim 6, characterized in that: The plurality of first mounting holes and the plurality of second mounting holes are all countersunk holes.

8. The brush disc for 3D glass concave polishing according to claim 6, characterized in that: The number of the first mounting holes and the first liquid outlet holes are both six, and the number of the second mounting holes and the second liquid outlet holes are both three.

9. The brush disc for 3D glass concave polishing according to claim 6, characterized in that: The plurality of first mounting holes correspond one to one with the plurality of first liquid outlet holes along the radial direction of the bristle carrier.

10. The brush disc for 3D glass concave polishing according to claim 6, characterized in that: The plurality of second mounting holes and the plurality of second liquid outlet holes are alternately arranged in the circumferential direction.

Images