A polishing disc and its preparation method

Abstract

This invention relates to the field of polishing technology, and in particular to a polishing disc and its preparation method. The polishing disc includes a brush plate, multiple brush teeth, and binding wire. The top of the brush plate has several mounting slots, each containing multiple brush teeth. Multiple fixing holes are formed in the mounting slots. Each brush tooth includes two polishing parts and a connecting part. The two polishing parts are connected by the connecting part, overlapping and extending out of the mounting slot. The brush teeth are fixed in the mounting slot by binding wire, which passes around the top of the connecting part and bends downwards along both sides of the connecting part, passing through the fixing holes. This invention uses binding wire to fix the brush teeth, replacing the traditional glue-based method. This design not only eliminates the health risks associated with glue but also improves the fixing strength and durability of the brush teeth through a reasonable structural design. Furthermore, the brush plate is reusable and suitable for various complex polishing environments, meeting the demands of modern manufacturing for high-quality surface treatment processes.

Description

Technical Field

[0001] This invention relates to the field of polishing technology, and in particular to a polishing disc and its preparation method. Background Technology

[0002] In modern manufacturing, surface treatment is a crucial process, encompassing techniques such as grinding and polishing to achieve a smooth and aesthetically pleasing product surface. The polishing disc, as a key tool in the polishing process, directly impacts the quality of the final product. Traditional polishing discs typically consist of a brush plate and brush teeth. The brush plate holds the brush teeth, which are the crucial components that directly contact the workpiece and perform the polishing work.

[0003] Most existing polishing discs are fixed by gluing the brush teeth to the disc. While this method is simple and easy to implement, it has several shortcomings in practical applications. First, during operation, workers are prone to inhaling harmful volatile gases and skin contact, posing a potential health hazard and posing a safety risk. It is also not environmentally friendly. Second, the glue softens or even melts at high temperatures, causing the brush teeth to fall off, severely affecting polishing quality and work efficiency. Furthermore, the adhesive strength is limited, and the glue is prone to failure due to wear or aging after prolonged use, requiring frequent brush tooth replacements, increasing maintenance costs and downtime.

[0004] With increasing environmental awareness and a pursuit of production efficiency, finding a safer, more reliable, and easier-to-maintain method for fixing brush teeth has become an urgent need. Although polishing disc products on the market have attempted different fixing methods, they have not yet completely solved the aforementioned problems. Summary of the Invention

[0005] This invention aims to at least solve the technical problems existing in the prior art. To this end, this invention proposes a polishing disc and its preparation method, which uses a wire binding method to fix the brush teeth, replacing the traditional glue fixing method. This design not only eliminates the health risks caused by glue, but also improves the fixing strength and durability of the brush teeth through reasonable structural design. Furthermore, the brush disc can be reused and is suitable for various complex polishing operation environments, meeting the needs of modern manufacturing for high-quality surface treatment processes.

[0006] According to some embodiments of the first aspect of the present invention, a polishing disc includes a brush disc, a plurality of brush teeth, and a binding wire. The top of the brush disc is provided with a plurality of mounting grooves, and the plurality of brush teeth are installed in the mounting grooves. The mounting grooves are provided with a plurality of fixing holes, and the fixing holes pass through the upper and lower ends of the mounting grooves. Each brush tooth includes two polishing parts and a connecting part. The two polishing parts are connected by the connecting part. The two polishing parts overlap each other and extend out of the mounting grooves. The brush teeth are fixed in the mounting grooves by the binding wire. The binding wire passes around the top of the connecting part and bends downward along both sides of the connecting part through the fixing holes.

[0007] A polishing pad according to some embodiments of the first aspect of the present invention has at least the following beneficial effects:

[0008] This invention uses a binding wire to fix the brush teeth in the assembly groove of the brush disc, replacing the traditional glue fixing method. This avoids the use of glue, conforms to the concept of green environmental protection, and eliminates the risk of workers being exposed to harmful chemicals, improving the safety of the working environment. The binding wire passes around the top of the connecting part, bends downward along both sides of the connecting part, and passes through the fixing hole to form a firm fixing structure. Compared with glue fixing, this method is not easy to fall off due to heat and can maintain a good fixing effect even under high temperature conditions. The brush teeth are also not easy to loosen or fall off during use, thereby improving the service life and reliability of the polishing disc. Since the brush teeth include two polishing parts and one connecting part, the two polishing parts overlap and extend out of the assembly groove, which allows the brush teeth to be cleverly fixed. At the same time, the polishing disc can apply more even force to the surface to be polished during operation, thereby obtaining a better polishing effect. This invention can also adjust the tightness of the binding wire according to the actual situation to adapt to brush teeth with different hardness or roughness, meet diverse polishing needs, and can be reused by untying the binding wire and replacing the brush teeth.

[0009] According to some embodiments of the first aspect of the present invention, a polishing disc is provided in which the binding wire sequentially fixes a plurality of brush teeth.

[0010] According to some embodiments of the first aspect of the present invention, a polishing disc is provided, wherein each polishing part includes two polishing strips arranged side by side.

[0011] According to some embodiments of the first aspect of the present invention, a polishing disc is provided with a plurality of positioning grooves at the top edge of the disc, the positioning grooves communicating with the outer side of the disc.

[0012] According to some embodiments of the first aspect of the present invention, a polishing disc is provided with a plurality of drainage holes.

[0013] According to some embodiments of the first aspect of the present invention, a polishing disc is provided with a plurality of mounting grooves, the mounting grooves being annular.

[0014] According to some embodiments of the first aspect of the present invention, a polishing disc has a plurality of said mounting slots distributed at equal intervals from the inside to the outside.

[0015] A method for preparing a polishing pad according to some embodiments of a second aspect of the present invention, for preparing a polishing pad according to the first aspect embodiment, includes the following steps:

[0016] Step S100: Process the brush plate and brush teeth. Machining an assembly groove on the top of the brush plate and opening multiple fixing holes in the assembly groove; die-cutting the brush teeth and stacking the polishing part.

[0017] Step S200: Use binding wire to fix multiple brush teeth to the assembly slot;

[0018] Step S300: Secure the binding wire.

[0019] A method for preparing a polishing disc according to some embodiments of the second aspect of the present invention has at least the following beneficial effects:

[0020] This invention uses wire binding to fix the brush teeth in the assembly slot of the brush disc, replacing the traditional glue fixing method. This avoids the use of glue, conforms to the concept of green environmental protection, eliminates the risk of workers being exposed to harmful chemicals, and improves the safety of the processing environment. The wire binding fixes multiple brush teeth to the assembly slot, realizing the efficient assembly of the polishing disc. The process of fixing the brush teeth with wire binding is simple, quick, and easy to operate, reducing production costs and improving production efficiency.

[0021] According to a method for preparing a polishing pad according to some embodiments of a second aspect of the present invention, step S200 specifically includes:

[0022] Step S210: Place the binding wire at the bottom of the brush plate;

[0023] Step S220: Pull one end of the binding wire out from the fixing hole into the assembly slot to form a binding hole;

[0024] Step S230: Pass the brush teeth through the binding hole and overlap the polished parts at both ends upwards, and place the binding wire on the connecting part;

[0025] Step S240: Tighten the binding hole to fix the brush teeth in the assembly slot;

[0026] Step S250: Move the binding wire to the bottom of the next fixing hole, and repeat steps S210-240 until the assembly slot is filled with brush teeth.

[0027] According to some embodiments of a second aspect of the present invention, a method for preparing a polishing disc is provided, wherein the assembly groove is provided in a plurality of manners, and the method includes the following steps after step S300:

[0028] Step S400: Repeat steps S200-S300 until all assembly slots are fixed with brush teeth.

[0029] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0030] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0031] Figure 1 This is a schematic diagram of the structure of a first aspect embodiment of the present invention.

[0032] Figure 2 for Figure 1 Enlarged view of section A.

[0033] Figure 3 This is a schematic diagram of the brush disk structure according to a first aspect embodiment of the present invention.

[0034] Figure 4 for Figure 3 Enlarged view of section B.

[0035] Figure 5 This is a schematic diagram of the brush teeth structure according to a first aspect embodiment of the present invention.

[0036] Figure 6 This is a flowchart illustrating a second aspect of the present invention.

[0037] Figure 7 This is a flowchart of step S200 of a second aspect embodiment of the present invention.

[0038] Reference numerals: 1. Brush plate, 2. Brush teeth, 3. Binding wire, 4. Assembly groove, 5. Fixing hole, 6. Polishing part, 7. Connecting part, 8. Polishing strip, 9. Positioning groove, 10. Drainage hole. Detailed Implementation

[0039] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0040] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0041] In the description of this invention, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0042] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0043] like Figure 1-Figure 5 As shown, a first aspect of the present invention provides a polishing disc.

[0044] A polishing disc includes a brush disc 1, multiple brush teeth 2, and binding wire 3. The top of the brush disc 1 is provided with several mounting grooves 4, and multiple brush teeth 2 are installed in the mounting grooves 4. Multiple fixing holes 5 are opened on the mounting grooves 4, and the fixing holes 5 pass through the upper and lower ends of the mounting grooves 4. Each brush tooth 2 includes two polishing parts 6 and a connecting part 7. The two polishing parts 6 are connected by the connecting part 7. The two polishing parts 6 overlap each other and extend out of the mounting grooves 4. The brush teeth 2 are fixed in the mounting grooves 4 by the binding wire 3. The binding wire 3 passes around the top of the connecting part 7 and bends downward along both sides of the connecting part 7 to pass through the fixing holes 5.

[0045] This invention uses a binding wire 3 to fix the brush teeth 2 in the assembly groove 4 of the brush disc 1, replacing the traditional glue fixing method. This avoids the use of glue, conforms to the concept of green environmental protection, and eliminates the risk of workers being exposed to harmful chemicals, improving the safety of the working environment. The binding wire 3 passes around the top of the connecting part 7, bends downward along both sides of the connecting part 7, and passes through the fixing hole 5 to form a firm fixing structure. Compared with glue fixing, this method is not easy to fall off due to heat and can maintain a good fixing effect even under high temperature conditions. The brush teeth 2 are also not easy to loosen or fall off during use, thereby improving the service life and reliability of the polishing disc. Since the brush teeth 2 includes two polishing parts 6 and one connecting part 7, the two polishing parts 6 overlap and extend out of the assembly groove 4, which allows the brush teeth 2 to be cleverly fixed. At the same time, the polishing disc can apply force more evenly to the surface to be polished during operation, thereby obtaining a better polishing effect. This invention can also adjust the tightness of the binding wire 3 according to the actual situation to adapt to brush teeth 2 with different hardness or roughness, meet diverse polishing needs, and can be reused by untying the binding wire 3 and replacing the brush teeth 2.

[0046] In this embodiment, a polishing disc is described, in which the binding wire 3 sequentially fixes multiple brush teeth 2. Specifically, the binding wire 3 fixes multiple brush teeth 2 sequentially, and then fixes the binding wire 3 after the fixation is completed, without needing to tighten the binding wire 3 one by one, which is convenient and quick.

[0047] In this embodiment, a polishing disc is described, and each polishing section 6 includes two polishing strips 8 arranged side by side. Specifically, the polishing section 6 includes two polishing strips 8 arranged side by side, which increases the contact area with the workpiece, improves polishing efficiency, and the two polishing strips 8 can serve as backups for each other. When one wears out, the other can still continue to function, extending the service life of the polishing disc.

[0048] The polishing disc described in this embodiment has multiple positioning grooves 9 formed on the top edge of the brush disc 1, and the positioning grooves 9 communicate with the outer side of the brush disc 1. Specifically, the multiple positioning grooves 9 formed on the top edge of the brush disc 1 communicate with the outer side of the brush disc 1, which facilitates the connection and fixation of the brush disc 1 with the mechanical equipment, ensures the accurate positioning of the polishing disc during operation, and reduces polishing quality problems caused by inaccurate positioning.

[0049] The polishing disc described in this embodiment has a plurality of drainage holes 10 on the brush disc 1. Specifically, the plurality of drainage holes 10 on the brush disc 1 can promptly drain wastewater or coolant generated during the polishing process, prevent water accumulation from affecting the polishing effect, keep the polishing disc clean, and extend its service life.

[0050] In this embodiment, a polishing disc is provided with multiple mounting grooves 4, which are arranged in a ring shape. Specifically, the ring-shaped arrangement of the mounting grooves 4 makes the brush teeth 2 more evenly distributed, increases the effective working area of ​​the polishing disc, improves the uniformity and consistency of polishing, and also helps to improve the overall strength and stability of the polishing disc.

[0051] In this embodiment, a polishing disc is provided, in which multiple mounting slots 4 are evenly distributed from the inside out. Specifically, the even distribution of multiple mounting slots 4 from the inside out ensures the uniform distribution of brush teeth 2 on the polishing disc 1, making the polishing disc more balanced during rotation, reducing vibration and noise, and improving polishing quality and equipment lifespan.

[0052] like Figures 6-7 As shown, a second aspect of the present invention provides a method for preparing a polishing disc.

[0053] A method for preparing a polishing pad, used to prepare the polishing pad of the above embodiment, includes the following steps:

[0054] Step S100: Process the brush plate 1 and brush teeth 2. Machining an assembly groove 4 on the top of the brush plate 1 and opening multiple fixing holes 5 in the assembly groove 4; die-cutting the brush teeth 2 and stacking the polishing part 6.

[0055] Step S200: Use binding wire 3 to fix multiple brush teeth 2 onto the assembly slot 4;

[0056] Step S300: Secure the binding wire 3.

[0057] This invention uses binding wire 3 to fix the brush teeth 2 in the assembly groove 4 of the brush disc 1, replacing the traditional glue fixing method. This avoids the use of glue, conforms to the concept of green environmental protection, eliminates the risk of workers being exposed to harmful chemicals, and improves the safety of the processing environment. The binding wire 3 fixes multiple brush teeth 2 to the assembly groove 4, achieving efficient assembly of the polishing disc. The process of fixing the brush teeth 2 with binding wire 3 is simple, quick, and easy to operate, reducing production costs and improving production efficiency.

[0058] The method for preparing a polishing pad described in this example, specifically includes step S200:

[0059] Step S210: Place the binding wire 3 at the bottom of the brush plate 1;

[0060] Step S220: Pull one end of the binding wire 3 out from the fixing hole 5 into the assembly groove 4 to form a binding hole;

[0061] Step S230: Pass the brush teeth 2 through the binding hole and overlap the polished parts 6 at both ends upwards, and place the binding wire 3 on the connecting part 7;

[0062] Step S240: Tighten the binding hole to fix the brush teeth 2 in the assembly slot 4;

[0063] Step S250: Move the binding wire 3 to the bottom of the next fixing hole 5, and repeat steps S210-S240 until the assembly groove 4 is filled with brush teeth 2.

[0064] Through the above steps S210-S250, the brush teeth 2 can be effectively fixed on the assembly slot 4, which can reduce the problem of the brush teeth 2 loosening due to improper binding and improve the quality and reliability of the polishing disc.

[0065] The present example describes a method for preparing a polishing disc, wherein the assembly slot 4 is provided with multiple slots, and the step S300 includes the following:

[0066] Step S400: Repeat steps S200-S300 until all assembly slots 4 have the brush teeth 2 fixed. Specifically, by repeatedly performing the step of fixing the brush teeth 2, it is ensured that the brush teeth 2 in all assembly slots 4 are correctly fixed.

[0067] By assigning unique numbers to each component, they can be clearly identified, facilitating reference and description in the instruction manual. This also aids in subsequent technical communication and maintenance.

[0068] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A polishing disc, characterized in that: The device includes a brush plate, multiple brush teeth, and a binding wire. The top of the brush plate has several mounting slots, and multiple brush teeth are installed in the mounting slots. Multiple fixing holes are opened on the mounting slots, and the fixing holes pass through the upper and lower ends of the mounting slots. Each brush tooth includes two polishing parts and a connecting part. The two polishing parts are connected by the connecting part. The two polishing parts overlap each other and extend out of the mounting slots. The brush teeth are fixed in the mounting slots by the binding wire. The binding wire passes around the top of the connecting part and bends downward along both sides of the connecting part to pass through the fixing holes.

2. A polishing disc according to claim 1, characterized in that: The binding wires sequentially secure multiple brush teeth.

3. A polishing disc according to claim 1, characterized in that: Each polishing section includes two polishing strips arranged side by side.

4. A polishing disc according to claim 1, characterized in that: The brush disk has multiple positioning grooves at its top edge, and these positioning grooves are connected to the outer side of the brush disk.

5. A polishing disc according to claim 1, characterized in that: The brush plate has several drainage holes.

6. A polishing disc according to claim 1, characterized in that: The assembly slots are provided in multiple ways, and the assembly slots are circular.

7. A polishing disc according to claim 1, characterized in that: The multiple assembly slots are distributed at equal intervals from the inside to the outside.

8. A method for preparing a polishing disc, characterized in that, The preparation of the polishing disc according to any one of claims 1-7 includes the following steps: Step S100: Process the brush plate and brush teeth. Machining an assembly groove on the top of the brush plate and opening multiple fixing holes in the assembly groove; die-cutting the brush teeth and stacking the polishing part. Step S200: Use binding wire to fix multiple brush teeth to the assembly slot; Step S300: Secure the binding wire.

9. The method for preparing a polishing disc according to claim 8, characterized in that, Step S200 specifically includes: Step S210: Place the binding wire at the bottom of the brush plate; Step S220: Pull one end of the binding wire out from the fixing hole into the assembly slot to form a binding hole; Step S230: Pass the brush teeth through the binding hole and overlap the polished parts at both ends upwards, and place the binding wire on the connecting part; Step S240: Tighten the binding hole to fix the brush teeth in the assembly slot; Step S250: Move the binding wire to the bottom of the next fixing hole, and repeat steps S210-240 until the assembly slot is filled with brush teeth.

10. The method for preparing a polishing disc according to claim 8, characterized in that, The assembly slots are provided in multiple ways, and the step S300 includes: Step S400: Repeat steps S200-S300 until all assembly slots are fixed with brush teeth.

Images