Glass grinding and polishing jig

Abstract

The utility model discloses a glass grinding and polishing jig. The glass grinding and polishing jig comprises a polishing clamp, a plurality of polishing grinding tools and an abutting piece. The polishing clamp is fixed to the top of the grinding and polishing machine, and a plurality of limiting holes are formed in the polishing clamp in a penetrating mode. The polishing grinding tools are respectively arranged in the limiting holes, grooves are formed in the bottoms of the polishing grinding tools, and the grooves are used for accommodating glass sheets; the abutting piece is arranged at the top of the polishing grinding tool and used for enabling the glass sheet to abut against a polishing disc of the grinding and polishing machine. The utility model aims to improve the safety and efficiency of the glass sheet in the grinding and polishing process.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of glass processing, and particularly relates to a glass grinding and polishing jig. BACKGROUND

[0002] In the development process of a glass formula, timely and rapid determination of the performance of the glass is the key to efficient iteration of the design of the glass formula. Smooth and flat glass sheets are the premise of detecting the performance of the related glass, and a small amount of small-size glass sheets are usually placed on a polishing machine for manual grinding and polishing operation.

[0003] However, in the traditional manual grinding and polishing, a worker can only grind and polish one glass sheet at a time, the safety is low, the processed glass sheet is prone to damage, the production efficiency is low, and the demand for large-batch grinding and polishing cannot be met. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiment of the application is to provide a glass grinding and polishing jig. The purpose is to solve the problems of low safety and efficiency of the glass sheet in the grinding process in the background technology.

[0005] To achieve the above purpose, the following technical solutions are adopted in the application:

[0006] A glass grinding and polishing jig, comprising a polishing clamp, a plurality of polishing abrasives and a pressing member;

[0007] The polishing clamp is fixed on the top of the grinding and polishing machine, and a plurality of limiting holes are formed through the polishing clamp;

[0008] The polishing abrasives are arranged in the limiting holes respectively, the bottom of the polishing abrasive is provided with a groove, and the groove is used for accommodating the glass sheet;

[0009] The pressing member is arranged on the top of the polishing abrasive, and the pressing member is used for pressing the glass sheet against the polishing disc of the grinding and polishing machine.

[0010] In a possible implementation manner, a smooth and flat flexible surface material is arranged on the bottom wall of the groove.

[0011] In a possible implementation manner, the depth of the groove is not less than 2 / 5 of the thickness of the glass sheet, and the depth of the groove is at least 2 mm less than the thickness of the glass sheet.

[0012] In a possible implementation manner, the polishing abrasive is provided with a glass taking hole in communication with the groove.

[0013] In a possible implementation manner, the part of the polishing abrasive in contact with the bottom wall of the limiting hole is provided with a flexible member.

[0014] In a possible implementation, the polishing tool protrudes at least 2mm above the upper surface of the polishing clamp after being placed in the limiting hole.

[0015] In a possible implementation, the limiting hole is in the shape of one of a circle, a rectangle and a polygon, and the polishing tool is also shaped to fit the limiting hole.

[0016] In a possible implementation, a flow guide is arranged on the polishing clamp, and the flow guide is used to guide the polishing liquid.

[0017] In a possible implementation, a liquid barrier is arranged on the side of the polishing clamp close to the grinding and polishing machine, and the liquid barrier is used to be sleeved on the polishing disc of the grinding and polishing machine.

[0018] In a possible implementation, the abutting member is a counterweight.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] The glass grinding and polishing jig provided by the present application places the glass sheet in the groove of the polishing tool, fixes the glass sheet on the polishing tool, reduces the need for the processing personnel to hold the glass sheet for polishing, and improves the safety of the glass sheet during polishing. The limiting holes are arranged on the polishing clamp to accommodate the polishing tool, and the precise fit between the limiting hole and the polishing tool ensures the stability and consistency of the glass sheet during polishing, and improves the polishing precision and processing efficiency of the glass sheet.

[0021] In a possible implementation, the smooth and flat flexible surface arranged on the bottom wall of the groove can provide a certain buffering effect, prevent the polishing disc of the grinding and polishing machine from being disturbed in the horizontal plane, and thus prevent the polishing tool from jumping and damaging the glass sheet.

[0022] In a possible implementation, the depth of the groove is not less than 2 / 5 of the thickness of the glass sheet, and the depth of the groove is at least 2mm less than the thickness of the glass sheet, so that 2 / 5 of the thickness of the glass sheet is located in the groove. By accurately designing the depth of the groove, the stability of the glass sheet in the limiting groove can be ensured. Even under external force, the glass sheet is not easy to move or fall off, thereby improving the safety and reliability of the entire polishing process. Since the depth of the groove is at least 2mm less than the thickness of the glass sheet, the edges of the glass sheet will not be subjected to excessive pressure or friction, and the damage of the glass sheet during polishing is reduced.

[0023] In a possible implementation, the glass taking hole is arranged on the groove of the polishing tool, which facilitates the processing personnel to quickly take down the polished and polished glass sheet from the polishing tool, is simple to operate, and can improve the processing efficiency.

[0024] In a possible implementation, the flexible piece can effectively reduce the influence of the disturbance force generated by the grinding and polishing machine on the glass sheet during polishing and grinding, further improve the stability of the glass sheet during processing, and further improve the processing quality.

[0025] In a possible implementation, the polishing tool protrudes at least 2mm above the upper surface of the polishing clamp after being placed in the limiting hole, facilitating the limiting piece to press on the polishing tool, and further enabling the glass sheet to be tightly pressed against the polishing disc of the grinding and polishing machine for polishing and grinding operation.

[0026] In a possible implementation, the polishing tool is fixed to the glass sheet stably and efficiently by the limiting hole with a shape adapted to the polishing tool. Meanwhile, the polishing tool has the advantages of high adaptability, simple operation process, and low maintenance cost, and is suitable for various glass grinding and polishing scenes.

[0027] In a possible implementation, the flow guide pipe is arranged, facilitating the processing personnel to guide the polishing liquid to the polishing disc of the grinding and polishing machine through the flow guide pipe, and further performing grinding operation on the glass sheet, which can reduce damage to the glass sheet during grinding and improve the polishing precision.

[0028] In a possible implementation, the liquid barrier is arranged on the polishing clamp, and the liquid barrier can shield the polishing liquid to some extent, thereby reducing the splashing of the polishing liquid during grinding.

[0029] In a possible implementation, the configuration block is arranged, which can increase the weight of the polishing tool, improve the stability of the glass sheet during polishing and grinding, and improve the processing quality of the glass sheet. Meanwhile, the configuration block with different weights can be placed according to the thickness of the glass sheet to be ground, thereby meeting the polishing needs of glass sheets with different thicknesses. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 FIG. 1 is a schematic diagram of a glass grinding and polishing jig according to the present application;

[0031] Figure 2 FIG. 2 is a schematic diagram of a polishing clamp according to the present application;

[0032] Figure 3 FIG. 3 is a schematic diagram of a polishing tool according to the present application.

[0033] In the drawings, reference numeral 1 denotes a polishing clamp; 11, a limiting hole; 12, a liquid barrier; 13, a flow guide pipe; 2, a polishing tool; 21, a groove; 22, a glass taking hole; 23, a flexible piece; 3, a pressing piece; and 4, a grinding and polishing machine. DETAILED DESCRIPTION

[0034] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0035] As shown in Figure 1 , Figure 2 and Figure 3 , the glass polishing jig of the present application can include a polishing clamp 1, a plurality of polishing abrasives 2, and a pressing member 3.

[0036] The polishing clamp 1 is fixed on the top of the polishing machine 4, and the two sides of the polishing clamp 1 are respectively provided with positioning ribs, and the inner sides of the positioning ribs close to each other are respectively attached to the two sides of the polishing machine 4, so as to realize the limiting and fixing of the polishing clamp 1 on the polishing machine 4. In the present embodiment, the positioning ribs are not shown.

[0037] Optionally, the positioning ribs and the polishing clamp 1 can be integrally connected or detachably connected.

[0038] A plurality of limiting holes 11 are formed through the polishing clamp 1.

[0039] Optionally, the number of limiting holes 11 can be two or more, and in the present embodiment, the number of limiting holes 11 is six, and the arrangement mode of the limiting holes 11 can be arranged in a row or arranged in a circle clockwise.

[0040] The polishing abrasives 2 are respectively arranged in the limiting holes 11, and the bottom of the polishing abrasive 2 is provided with a groove 21, which can be used to accommodate the glass sheet.

[0041] The shape of the groove 21 can be determined according to the shape of the glass sheet to be processed, for example, the shape of the groove 21 can be one of circular, rectangular and polygonal.

[0042] The pressing member 3 is arranged on the top of the polishing abrasive 2, and under the action of the gravity of the pressing member 3, the pressing member 3 can make the glass sheet tightly press against the polishing disc of the polishing machine 4.

[0043] Further, the materials of the polishing clamp 1, the polishing abrasive 2 and the pressing member 3 can be one of hard plastic, metal, ceramic or glass with certain rigidity.

[0044] In use, first, the polishing clamp 1 is fixed on the top of the polishing machine 4, then the glass sheet to be polished is respectively placed in the corresponding groove 21 of the polishing abrasive 2, then the polishing abrasive 2 is respectively installed in the limiting hole 11. And the pressing member 3 is placed on the polishing abrasive 2, so that the glass sheet is tightly pressed against the polishing disc of the polishing machine 4. Finally, the polishing machine 4 is started to polish the glass sheet.

[0045] In the embodiment of the present application, the glass sheet is placed in the groove 21 of the polishing tool 2, so that the glass sheet is fixed on the polishing tool 2, reducing the process personnel holding the glass sheet for polishing, and improving the safety of the glass sheet in the polishing process; a plurality of limiting holes 11 for accommodating the polishing tool 2 are formed on the polishing clamp 1, and the precise cooperation of the limiting hole 11 and the polishing tool 2 ensures the stability and consistency of the glass sheet in the polishing process, improving the polishing precision and processing efficiency of the glass sheet.

[0046] In a possible embodiment, a smooth and flat flexible surface material is arranged on the bottom wall of the groove 21.

[0047] Optionally, the flexible surface material can be rubber or flexible plastic, and the flexible plastic can be polyethylene, polyvinyl chloride, etc.

[0048] In the embodiment of the present application, the smooth and flat flexible surface arranged on the bottom wall of the groove 21 can have a certain buffering effect, preventing the polishing disc of the grinding and polishing machine 4 from being disturbed horizontally, and further preventing the polishing tool 2 from jumping and damaging the glass sheet.

[0049] In a possible embodiment, the depth of the groove 21 is not less than 2 / 5 of the thickness of the glass sheet, and the depth of the groove 21 is at least 2 mm less than the thickness of the glass sheet.

[0050] For example, if the thickness of the glass sheet is 5 mm, the depth of the groove 21 should be between 2 mm and 3 mm.

[0051] In the embodiment of the present application, the depth of the groove 21 is not less than 2 / 5 of the thickness of the glass sheet, and the depth of the groove 21 is at least 2 mm less than the thickness of the glass sheet, so that 2 / 5 of the thickness of the glass sheet is located in the groove 21. By accurately designing the depth of the groove 21, the stability of the glass sheet in the groove 21 can be ensured. Even under external force, the glass sheet is not easy to move or fall off, thereby improving the safety and reliability of the entire polishing process. Since the depth of the groove 21 is at least 2 mm less than the thickness of the glass sheet, the edges of the glass sheet will not be subjected to excessive pressure or friction, reducing the damage of the glass sheet during polishing, and improving the yield of polishing.

[0052] In a possible embodiment, the polishing tool 2 is provided with a glass taking hole 22 communicating with the groove 21.

[0053] In the embodiment of the present application, the glass taking hole 22 is arranged on the groove 21 of the polishing tool 2, which facilitates the process personnel to quickly take down the polished glass sheet from the polishing tool 2, and the operation is simple, thereby improving the processing efficiency.

[0054] In a possible embodiment, the part of the polishing tool 2 in contact with the bottom wall of the limiting hole 11 is provided with a flexible piece 23.

[0055] The material of the flexible piece 23 can be rubber material.

[0056] In the embodiment of the present application, the flexible piece 23 can effectively reduce the influence of the disturbance force generated by the grinding and polishing machine 4 on the glass sheet during the polishing operation, further improve the stability of the glass sheet during the polishing process, and improve the processing quality.

[0057] In a possible embodiment, the polishing tool 2 protrudes at least 2 mm above the upper surface of the polishing clamp 1 after being placed in the limiting hole 11.

[0058] In the embodiment of the present application, the polishing tool 2 protrudes at least 2 mm above the upper surface of the polishing clamp 1 after being placed in the limiting hole 11, which facilitates the pressing of the abutting piece 3 on the polishing tool 2, and further makes the glass sheet abut against the polishing disc of the grinding and polishing table for polishing.

[0059] In a possible embodiment, the limiting hole 11 is shaped as one of a circle, a rectangle, and a polygon, and the polishing tool 2 is also shaped to fit the limiting hole 11.

[0060] The limiting hole 11 is designed to be flexible in shape, and is intended to fit polishing tools 2 and glass sheets of different shapes. For example, for a circular glass sheet, the limiting hole 11 can be circular; for a rectangular or polygonal glass sheet, the limiting hole 11 is correspondingly rectangular or polygonal. This design ensures that the polishing tool 2 can be accurately and stably installed in the limiting hole 11, while ensuring the stability of the glass sheet during polishing and improving the polishing precision of the glass sheet.

[0061] In the embodiment of the present application, the polishing tool 2 is fixed and polished stably and efficiently by the limiting hole 11 designed to fit the shape. At the same time, the polishing tool 2 also has the advantages of strong adaptability, simple operation process, and low maintenance cost, and is suitable for various glass grinding and polishing scenes.

[0062] In a possible embodiment, the polishing clamp 1 is provided with a flow guide pipe 13, through which the polishing liquid can be guided through the polishing clamp 1 to the polishing disc of the grinding and polishing machine 4, facilitating the polishing operation of the glass sheet.

[0063] In the embodiment of the present application, the flow guide pipe 13 is provided, which facilitates the processing personnel to guide the polishing liquid to the polishing disc of the grinding and polishing machine 4 through the flow guide pipe 13, and then perform the polishing operation on the glass sheet, which can reduce the damage of the glass sheet during the polishing process and improve the polishing yield of the glass sheet.

[0064] In a possible embodiment, the polishing jig 1 is provided with a liquid barrier 12 near one side of the grinding and polishing machine 4, and the liquid barrier 12 is sleeved on the polishing disc of the grinding and polishing machine 4, so that the liquid barrier 12 has a ring structure like the polishing disc of the grinding and polishing machine 4, and the liquid barrier 12 and the polishing jig 1 can be integrally connected or detachably connected.

[0065] In the embodiment, the polishing jig 1 is provided with the liquid barrier 12, and the liquid barrier 12 can shield the polishing liquid to some extent and reduce the splashing of the polishing liquid during grinding.

[0066] In a possible embodiment, the abutting member 3 can be a counterweight or other structure having an abutting effect, which is not listed one by one here. The weight of the counterweight can be set as a standard weight, for example, the basic mass of the counterweight can be set as 10g, and the weight is increased by 5g weight difference in turn, so that different abutting members 3 can be used according to the needs of different grinding glass sheets.

[0067] In the embodiment, the configuration block is arranged to increase the weight of the polishing tool 2, improve the stability of the glass sheet during polishing, and improve the grinding precision of the glass sheet; at the same time, different weights of the counterweight can be placed according to the thickness of the grinding glass sheet, so as to meet the polishing and grinding needs of different thickness glass sheets.

[0068] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments are modified, or some or all of the technical features are replaced, without making the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A glass polishing jig, characterized by, The polishing clamp (1), a plurality of polishing abrasives (2) and a pressing member (3) are included. The polishing clamp (1) is fixed on the top of the grinding and polishing machine (4), and a plurality of limiting holes (11) are formed through the polishing clamp (1). The polishing abrasives (2) are arranged in the limiting holes (11) respectively, and the bottom of the polishing abrasive (2) is provided with a groove (21) for accommodating the glass sheet. The pressing member (3) is arranged on the top of the polishing abrasive (2), and is used for pressing the glass sheet against the polishing disc of the grinding and polishing machine (4).

2. The glass polishing fixture of claim 1, wherein, The bottom wall of the groove (21) is provided with a smooth and flat flexible surface material.

3. The glass polishing fixture of claim 1, wherein, The depth of the groove (21) is not less than 2 / 5 of the thickness of the glass sheet, and the depth of the groove (21) is at least 2mm less than the thickness of the glass sheet.

4. The glass polishing fixture of claim 1, wherein, The polishing abrasive (2) is provided with a glass taking hole (22) communicating with the groove (21).

5. The glass polishing fixture of claim 1, wherein, The part of the polishing abrasive (2) in contact with the bottom wall of the limiting hole (11) is provided with a flexible member (23).

6. The glass polishing fixture of claim 1, wherein, After the polishing abrasive is arranged in the limiting hole (11), it protrudes at least 2mm from the upper surface of the polishing clamp (1).

7. The glass polishing fixture of claim 1, wherein, The shape of the limiting hole (11) is one of circular, rectangular and polygonal, and the shape of the polishing abrasive (2) is also adapted to the limiting hole (11).

8. The glass polishing fixture of claim 1, wherein, The polishing clamp (1) is provided with a flow guide pipe (13) for guiding the polishing liquid.

9. The glass polishing fixture of claim 1, wherein, The polishing clamp (1) is provided with a liquid blocking dam (12) near the side close to the grinding and polishing machine (4), and the liquid blocking dam (12) is used for sleeving on the polishing disc of the grinding and polishing machine (4).

10. The glass polishing fixture of claim 1, wherein, The pressing member (3) is arranged as a counterweight.

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