Polishing fixture for crystal buttons

Abstract

This utility model provides a crystal button polishing fixture, belonging to the field of fixture technology. It solves the problem of poor polishing effect caused by poor positioning in existing polishing fixtures. This crystal button polishing fixture includes a base with multiple mounting slots. An elastic pad made of elastic material is embedded in each mounting slot, covering the bottom of the slot and fitting snugly against the slot wall. The upper surface of the elastic pad is inclined relative to the upper surface of the base. This crystal button polishing fixture utilizes the elasticity of the elastic pad to increase protection for the bottom of the crystal button and facilitate the unloading of the crystal button. The positioning effect of the mounting slots on the crystal button further improves the polishing effect.

Description

Technical Field

[0001] This utility model belongs to the field of fixture technology and relates to a crystal button polishing fixture. Background Technology

[0002] After the crystal key is manufactured, it usually needs to be polished. However, in the current industry, the polishing of crystal key is achieved by the traditional glue application process. This process requires glue application, glue removal, and clamping, which is quite complicated and results in a high scrap rate.

[0003] Existing glass polishing fixtures, such as the Chinese patent application [Patent Application No.: 201822221314.0], disclose a glass panel polishing device, including a rotating shaft, a base, and several first star wheels. A grinding disc and a second star wheel are connected to the rotating shaft. A brush is fixed to the lower part of the grinding disc. An internal gear ring with an upward protrusion is provided at the edge of the base. The first star wheels are located on the base and mesh with the second star wheel and the internal gear ring. The rotating shaft can drive the grinding disc, brush, second star wheel, and first star wheel to rotate. At least one positioning fixture for positioning the glass panel is fixed to the first star wheel. The positioning fixture has a protruding positioning protrusion for embedding into the through hole of the glass panel, and the positioning protrusion matches the through hole.

[0004] The above structure positions the glass panel using positioning protrusions. However, during the polishing process, the grinding disc and the first star wheel rotate synchronously to polish the glass panel. Since the glass panel needs to be placed inside the positioning fixture, the outer wall of the glass panel is not in close contact with the inner wall of the positioning fixture to facilitate its removal. Therefore, during the rotary polishing process, the glass panel is only positioned by the positioning protrusions, resulting in a small contact area between the glass panel and the positioning protrusions. Consequently, the positioning effect is weak, affecting the polishing effect of the glass panel. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned problems in existing technologies by proposing a crystal button polishing fixture. The technical problem to be solved by this utility model is: how to solve the problem of poor polishing effect caused by poor positioning effect of existing polishing fixtures.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A crystal button polishing fixture includes a chassis with multiple mounting slots. The mounting slots are characterized in that an elastic pad made of elastic material is embedded in each mounting slot. The elastic pad covers the bottom of the mounting slot and fits against the slot wall. The upper surface of the elastic pad is inclined relative to the upper surface of the chassis.

[0008] The chassis has elastic pads embedded in each mounting slot, covering the bottom of the slot. During polishing of the crystal buttons, the crystal buttons are sequentially embedded into the mounting slots, with the outer wall of the crystal button fitting the wall of the mounting slot. At this point, the crystal button rests on the elastic pad, with part of the crystal button outside the chassis. Existing grinding discs polish the exposed part of the crystal button, requiring multi-angle polishing. During polishing, the elastic pads act as a buffer, preventing the bottom of the crystal button from bumping or hitting during polishing. They also position the crystal button through the mounting slots, preventing misalignment during polishing and thus improving the polishing effect. To ensure the crystal button and the mounting plate are properly aligned... After the groove wall is fitted, the crystal button can be quickly unloaded. The upper surface of the elastic pad is inclined relative to the upper surface of the chassis. After polishing, the elasticity of the elastic pad can lift one side of the crystal button. When removing it, the other side of the crystal button can be pressed, and the other side of the elastic pad is squeezed. This deformation on one side lifts one side of the crystal button, so that when the crystal button is fitted with the groove wall, the elasticity of the elastic pad can also quickly remove the crystal button, which facilitates the unloading of the crystal button. The above structure uses the elasticity of the elastic pad itself to increase the protection of the bottom of the crystal button and facilitate the unloading of the crystal button. The positioning effect of the crystal button by the mounting groove improves the polishing effect of the crystal button.

[0009] Elastic pads can be made of materials such as pearl cotton or rubber.

[0010] In the aforementioned crystal button polishing fixture, the elastic pad is located below the upper surface of the chassis.

[0011] This structure facilitates the placement of the crystal button, ensuring that when the crystal button is embedded in the mounting slot, its lower part is located within the slot, and the wall of the mounting slot contacts the side wall of the crystal button. This enhances the limiting effect on the crystal button and improves its polishing effect.

[0012] In the aforementioned crystal button polishing fixture, the base is circular, the elastic pads are wedge-shaped blocks, and the thickness of all elastic pads gradually decreases from one side near the center of the base to the other side.

[0013] All the elastic pads are set in one direction, so that the crystal buttons are placed in one direction, which makes the placement process more convenient.

[0014] In the aforementioned crystal button polishing fixture, the transverse cross-section of the mounting groove is square, and the upper surface of the chassis is flat.

[0015] In the aforementioned crystal button polishing fixture, the elastic pad is flat, and the bottom of the mounting groove is inclined.

[0016] This structure can be set up using the existing shape of the mounting slot, making the installation of the elastic pads more convenient and ensuring that the elastic force of the elastic pads on all parts of the crystal button is equal, thereby achieving stable processing and blanking of the crystal button.

[0017] In the aforementioned crystal button polishing fixture, the chassis includes a rubber pad and a plastic plate, with the rubber pad stacked on the plastic plate and the mounting groove formed on the rubber pad.

[0018] This design allows the rubber pad to cushion the area around the crystal button, making the polishing of the crystal button more stable and preventing bumps and knocks.

[0019] In the aforementioned crystal button polishing fixture, the chassis includes a rubber pad and a plastic plate, the rubber pad is stacked on the plastic plate, and the mounting groove is formed on the rubber pad and the plastic plate, the mounting groove only penetrating the rubber pad vertically.

[0020] The mounting groove only penetrates the rubber pad and not the plastic plate. Therefore, the bottom of the mounting groove is inside the plastic plate, which allows the elastic pad to not only provide elastic support for the crystal button, but also to position the plastic plate and the rubber pad, thus ensuring that the bottom of the crystal button will not be bumped.

[0021] Compared with the prior art, the present invention has the following advantages: During the polishing process, the elastic pad can buffer the crystal button, preventing the bottom of the crystal button from being bumped during the polishing process. The crystal button has the elastic support of the elastic pad during polishing, thereby improving the polishing effect. Furthermore, because the upper surface of the elastic pad is inclined relative to the upper surface of the chassis, after polishing, the elastic force can lift one side of the crystal button, which facilitates the unloading of the crystal button. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a top view of Embodiment 1.

[0024] Figure 3 yes Figure 2 Partial sectional view of AA.

[0025] Figure 4 This is a partial cross-sectional view of Embodiment 2.

[0026] Figure 5 This is a partial sectional view of Embodiment 3.

[0027] In the diagram, 1 is the chassis; 11 is the mounting groove; 12 is the rubber pad; 13 is the plastic plate; and 2 is the elastic pad. Detailed Implementation

[0028] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0029] Example 1

[0030] like Figure 1 As shown, this crystal button polishing fixture includes a chassis 1.

[0031] Specifically, such as Figure 2 and Figure 3 As shown, the chassis 1 has multiple mounting slots 11, and an elastic pad 2 made of elastic material is embedded in the mounting slot 11. The elastic pad 2 covers the bottom of the mounting slot 11 and fits against the wall of the mounting slot 11. The upper surface of the elastic pad 2 is inclined.

[0032] The chassis 1 has an elastic pad 2 embedded in each mounting groove 11, covering the bottom of the groove. During polishing of the crystal button, the crystal button is sequentially embedded in the mounting groove 11, with the outer wall of the crystal button fitting against the groove wall. At this time, the crystal button rests on the elastic pad 2, with part of the crystal button outside the chassis 1. Existing grinding discs polish the exposed part of the crystal button, requiring multi-angle polishing. During polishing, the elastic pad 2 acts as a buffer, preventing the bottom of the crystal button from bumping or hitting itself. It also positions the crystal button within the mounting groove 11, preventing it from shifting during polishing, thus improving the polishing effect. This process ensures the crystal button... After fitting into the wall of the mounting groove 11, the crystal button can be quickly unloaded. The upper surface of the elastic pad 2 is inclined relative to the upper surface of the chassis 1. After polishing, the elasticity of the elastic pad 2 can lift one side of the crystal button. When removing it, the other side of the crystal button can be pressed, and the other side of the elastic pad 2 is squeezed. Then, the deformation of one side lifts one side of the crystal button. This allows the crystal button to be quickly removed by the elasticity of the elastic pad 2 when it fits into the wall of the mounting groove 11, which is convenient for unloading the crystal button. The above structure uses the elasticity of the elastic pad 2 itself to increase the protection of the bottom of the crystal button and facilitate the unloading of the crystal button. The positioning effect of the mounting groove 11 on the crystal button improves the polishing effect of the crystal button.

[0033] The elastic pad 2 can be made of materials such as pearl cotton or rubber.

[0034] like Figure 2 and Figure 3 As shown, the elastic pad 2 is located below the upper surface of the chassis 1. The chassis 1 is circular, the elastic pad 2 is flat, the bottom of the mounting groove 11 is inclined, the transverse cross section of the mounting groove 11 is square, and the upper surface of the chassis 1 is flat.

[0035] like Figure 3 As shown, the chassis 1 includes a rubber pad 12 and a plastic plate 13. The rubber pad 12 is stacked on the plastic plate 13, and the mounting groove 11 is formed on the rubber pad 12.

[0036] Example 2

[0037] The content of this embodiment is basically the same as that of Embodiment 1, except that: Figure 4 As shown, the elastic pad 2 is a wedge-shaped block, and the thickness of the elastic pad 2 gradually decreases from one side near the center of the chassis 1 to the other side.

[0038] Example 3

[0039] The content of this embodiment is basically the same as that of Embodiment 1, except that: Figure 5 As shown, the mounting groove 11 is formed on the rubber pad 12 and the plastic plate 13, and the mounting groove 11 only penetrates the rubber pad 12 vertically.

[0040] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A crystal button polishing fixture, comprising a base (1), wherein the base (1) has a plurality of mounting slots (11), characterized in that, The mounting groove (11) is embedded with an elastic pad (2) made of elastic material. The elastic pad (2) covers the bottom of the mounting groove (11) and fits against the groove wall of the mounting groove (11). The upper surface of the elastic pad (2) is inclined.

2. The crystal button polishing fixture according to claim 1, characterized in that, The elastic pad (2) is located below the upper surface of the chassis (1).

3. The crystal button polishing fixture according to claim 1, characterized in that, The elastic pad (2) is flat, and the bottom of the mounting groove (11) is inclined.

4. The crystal button polishing fixture according to claim 1, characterized in that, The chassis (1) is circular, the elastic pad (2) is a wedge-shaped block, and the thickness of the elastic pad (2) gradually decreases from one side near the center of the chassis (1) to the other side.

5. The crystal button polishing fixture according to claim 3, characterized in that, The mounting groove (11) has a square cross-section, and the upper surface of the chassis (1) is a plane.

6. The crystal button polishing fixture according to any one of claims 1-5, characterized in that, The chassis (1) includes a rubber pad (12) and a plastic plate (13), the rubber pad (12) is stacked on the plastic plate (13), and the mounting groove (11) is formed on the rubber pad (12).

7. The crystal button polishing fixture according to any one of claims 1-5, characterized in that, The chassis (1) includes a rubber pad (12) and a plastic plate (13). The rubber pad (12) is stacked on the plastic plate (13). The mounting groove (11) is formed on the rubber pad (12) and the plastic plate (13). The mounting groove (11) penetrates the rubber pad (12) only vertically.

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