Polishing disc

Abstract

The utility model relates to the technical field of polishing, in particular to a polishing disc which comprises a brush disc, a plurality of brush teeth and binding wires, a plurality of assembling grooves are formed in the top of the brush disc, the brush teeth are arranged in the assembling grooves, a plurality of fixing holes are formed in the assembling grooves, and each brush tooth comprises two polishing parts and a connecting part. The two polishing parts are connected through a connecting part, the two polishing parts are mutually overlapped and extend out of the assembling groove, the brush teeth are fixed in the assembling groove through binding wires, the binding wires are wound around the top of the connecting part, and the binding wires are bent downwards along the two sides of the connecting part to penetrate through the fixing holes. The brush teeth are fixed by the binding wires instead of a traditional glue fixing mode, so that health risks caused by glue are eliminated, the fixing strength and durability of the brush teeth are improved through reasonable structural design, and the brush teeth can be reused, are suitable for various complicated polishing operation environments, and are high in practicability. And the requirement of the modern manufacturing industry for a high-quality surface treatment process is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing technical field, especially a kind of polishing disc. BACKGROUND

[0002] In modern manufacturing industry, surface treatment is an important process, including grinding, polishing and other processes, to achieve the effect of smooth and beautiful product surface.Polishing disc as one of the key tools in polishing process, its performance directly affects the quality of final product.The traditional polishing disc is usually composed of brush disc and brush teeth, and the brush disc is used to bear the brush teeth, while the brush teeth are the key components that directly contact the workpiece and perform polishing work.

[0003] Most of the existing polishing discs adopt the fixing method of bonding brush teeth on brush disc by glue.This method is simple and easy to operate, but it has many shortcomings in practical application.Firstly, the glue fixing method is easy to inhale harmful volatile gases and contact with the skin during operation, which poses potential harm to the health of workers, has poor safety and is not environmentally friendly.Secondly, glue is easy to soften or even melt in high temperature environment, resulting in brush teeth falling off, which seriously affects the polishing quality and work efficiency.In addition, the bonding strength of glue is limited, and it is easy to fail due to wear or aging after long-term use, so it needs to replace brush teeth frequently, which increases maintenance cost and downtime.

[0004] With the improvement of environmental awareness and the pursuit of production efficiency, it is an urgent need to find a safer, more reliable and easy-to-maintain brush teeth fixing method.Although the polishing disc products on the market have tried different fixing methods, they still cannot completely solve the above problems. SUMMARY

[0005] The utility model aims to solve at least the technical problems existing in the prior art. To this end, the utility model provides a polishing disc, which adopts the method of binding brush teeth with wire, instead of the traditional glue fixing method. This design not only eliminates the health risks brought by glue, but also improves the fixing strength and durability of brush teeth through reasonable structural design, and is suitable for various complex polishing environments, meeting the demand of modern manufacturing industry for high-quality surface treatment process.

[0006] According to some embodiments of the utility model discloses a polishing disc, including brush disc, a plurality of brush teeth and binding wire, the top of brush disc is provided with a plurality of assembly slot, install a plurality of brush teeth in assembly slot, a plurality of fixed holes are seted up on the assembly slot, the fixed hole is through the upper and lower ends of assembly slot, the brush tooth all includes two polishing parts and connecting portion, two polishing parts are connected through connecting portion, two polishing parts mutually superimposed and protrude the assembly slot, the brush tooth is fixed in the assembly slot through the binding wire, the binding wire is passed from the top of connecting portion, and the binding wire is bent down and passes through the fixed hole along the both sides of connecting portion.

[0007] According to some embodiments of the utility model discloses a polishing disc, at least has following beneficial effect:

[0008] The utility model discloses a brush tooth is fixed in the assembly slot of brush disc through binding wire, replaces traditional glue fixed mode, avoids the use of glue, meets green environmental protection concept's simultaneously to eliminate the risk that worker contacts harmful chemical substance, improves the security of working environment, and the binding wire is passed after the top of connecting portion, and is bent down and passes through the fixed hole along the both sides of connecting portion, forms firm fixed structure, and this method is not easy to fall off compared with glue fixed, even under high temperature condition also can keep good fixed effect, and the brush tooth is also not easy to loosen or fall off in the use process, thereby improve the service life and reliability of polishing disc, since the brush tooth includes two polishing parts and a connecting portion, and two polishing parts mutually superimposed and protrude the assembly slot, make the brush tooth can be fixed ingeniously, and the polishing disc can also be more evenly forced to the surface to be polished when working, thereby obtain better polishing effect, the utility model discloses can also adjust the fastening degree of binding wire according to actual situation to adapt to different hardness or roughness of brush tooth, satisfy the diversified polishing demand, and can replace the brush tooth after untying the binding wire, to realize the reuse.

[0009] According to some embodiments of the utility model discloses a polishing disc, the binding wire fixes a plurality of brush teeth in sequence.

[0010] According to some embodiments of the utility model discloses a polishing disc, the polishing part all includes two polishing strips, and two polishing strips are arranged side by side.

[0011] According to some embodiments of the utility model discloses a polishing disc, a plurality of positioning grooves are seted up at the top edge of brush disc, and the positioning groove is communicated with the outside of brush disc.

[0012] According to some embodiments of the utility model discloses a polishing disc, a plurality of drainage holes are seted up on the brush disc.

[0013] According to some embodiments of the utility model discloses a polishing disc, a plurality of assembly slots are seted up, and the assembly slot is annular.

[0014] According to the polishing disc of some embodiments of the present application, the plurality of assembly grooves are distributed at equal intervals from inside to outside.

[0015] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 The structure schematic view of the embodiment of the present application.

[0018] Figure 2 The structure schematic view of the brush disc of the embodiment of the present application. Figure 1 The enlarged view of the A part in the figure.

[0019] Figure 3 The structure schematic view of the brush disc of the embodiment of the present application.

[0020] Figure 4 The structure schematic view of the brush tooth of the embodiment of the present application. Figure 3 The enlarged view of the B part in the figure.

[0021] Figure 5 The structure schematic view of the brush tooth of the embodiment of the present application.

[0022] Reference signs: 1, brush disc, 2, brush tooth, 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 DESCRIPTION

[0023] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, left, right, front, back, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0025] In the description of the utility model, if it is described to first, second is only used for distinguishing technical feature for purpose, and can not be understood as indicating or suggesting relative importance or implicitly indicating the quantity of indicated technical feature or implicitly indicating the sequence of indicated technical feature.

[0026] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood broadly, and the specific meaning of the above words in the utility model can be determined by the person skilled in the art in combination with the specific content of technical scheme.

[0027] As Figures 1-5 Indicated in the embodiment of the utility model provides a polishing disc.

[0028] A kind of polishing disc, including brush disc 1, multiple brush teeth 2 and binding wire 3, the top of the brush disc 1 is provided with several assembly grooves 4, multiple brush teeth 2 are arranged in the assembly groove 4, multiple fixed holes 5 are formed in the assembly groove 4, the fixed hole 5 penetrates the upper and lower ends of the assembly groove 4, the brush tooth 2 includes two polishing parts 6 and connecting part 7, two polishing parts 6 are connected by the connecting part 7, two polishing parts 6 are overlapped and extend out of the assembly groove 4, the brush tooth 2 is fixed in the assembly groove 4 by the binding wire 3, the binding wire 3 is bypassed from the top of the connecting part 7, and the binding wire 3 is bent downwards along the two sides of the connecting part 7 and passes through the fixed hole 5.

[0029] The utility model fixes brush tooth 2 in the assembly groove 4 of brush disc 1 by binding wire 3, replaces traditional glue fixing mode, avoids the use of glue, eliminates the risk that worker contacts harmful chemical substances while meeting green environmental protection concept, improves the safety of working environment.Binding wire 3 is bypassed after the top of connecting part 7, and is bent downwards along the two sides of connecting part 7 and passes through fixed hole 5, and forms firm fixed structure, and this method is not easy to fall off compared with glue fixing, even under high temperature condition, can maintain good fixing effect, and brush tooth 2 is also not easy to loosen or fall off in use process, so as to improve the service life and reliability of polishing disc.Because brush tooth 2 includes two polishing parts 6 and a connecting part 7, two polishing parts 6 are overlapped and extend out of the assembly groove 4, so that brush tooth 2 can be fixed ingeniously, and the polishing disc can also apply force more evenly to the surface to be polished when working, so as to obtain better polishing effect.The utility model can also adjust the fastening degree of binding wire 3 according to actual situation, to adapt to brush tooth 2 of different hardness or roughness, satisfy diversified polishing demand, and can replace brush tooth 2 after untying binding wire 3, to realize reuse.

[0030] The polishing disc of the embodiment is characterized in that the binding wire 3 is used to fix the plurality of brush teeth 2 in sequence, and the binding wire 3 is fixed after the fixing of the plurality of brush teeth 2 is completed, so that the binding wire 3 does not need to be tightly bound one by one, and the operation is convenient and fast.

[0031] The polishing disc of the embodiment is characterized in that the polishing part 6 comprises two polishing strips 8 arranged side by side.

[0032] The polishing disc of the embodiment is characterized in that the plurality of positioning grooves 9 are arranged at the top edge of the brush disc 1 and are in communication with the outside of the brush disc 1.

[0033] The polishing disc of the embodiment is characterized in that the plurality of drainage holes 10 are arranged on the brush disc 1.

[0034] The polishing disc of the embodiment is characterized in that the plurality of assembly grooves 4 are arranged in a ring shape.

[0035] The polishing disc of the embodiment is characterized in that the plurality of assembly grooves 4 are arranged at equal intervals from the inside to the outside.

[0036] The preparation method of the polishing disc of the embodiment comprises the following steps: first, processing the brush disc 1 and the brush teeth 2, processing the assembly groove 4 on the top of the brush disc 1, and arranging a plurality of fixing holes 5 in the assembly groove 4; second, die cutting the brush teeth 2 and stacking the polishing part 6; third, fixing the plurality of brush teeth 2 on the assembly groove 4 by using the binding wire 3; and finally, fixing the binding wire 3.

[0037] The utility model discloses a fixing method of brush teeth 2 on the assembling groove 4 of brush disc 1 through binding wire 3, which replaces the traditional glue fixing mode, avoids the use of glue, eliminates the risk of workers contacting harmful chemicals, improves the safety of processing environment, and is in line with the green environmental protection concept.

[0038] Specific steps of fixing the plurality of brush teeth 2 on the assembling groove 4 through the binding wire 3 are as follows: firstly, the binding wire 3 is placed at the bottom of the brush disc 1; secondly, a section of the binding wire 3 is pulled out from the fixing hole 5 to the assembling groove 4 to form a binding hole, the brush teeth 2 are passed through the binding hole, the polishing parts 6 at both ends are overlapped upward, and the binding wire 3 is placed on the connecting part 7; the brush teeth 2 are fixed in the assembling groove 4 by tightening the binding hole; the binding wire 3 is moved to the bottom of the next fixing hole 5, and the above fixing steps of the brush teeth 2 are repeated until the assembling groove 4 is filled with the brush teeth 2.

[0039] It can be understood that when the assembling groove 4 is provided with a plurality of assembling grooves 4, the brush teeth 2 are fixed in each assembling groove 4 one by one until all the assembling grooves 4 are fixed with the brush teeth 2.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A polishing disc, characterized in that: It includes a brush plate, a plurality of brush teeth and a binding wire. A plurality of assembly grooves are provided on the top of the brush plate. A plurality of brush teeth are installed in the assembly groove. A plurality of fixing holes are opened on the assembly groove. The fixing holes pass through the upper and lower ends of the assembly groove. The brush teeth include two polishing parts and a connecting part. The two polishing parts are connected by the connecting part. The two polishing parts overlap with each other and extend out of the assembly groove. The brush teeth are fixed in the assembly groove by the binding wire. The binding wire passes around the top of the connecting part, and the binding wire 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 fix the multiple brush teeth in sequence.

3. The polishing disc according to claim 1, characterized in that: The polishing part includes two polishing bars, which are arranged in parallel.

4. The polishing disc according to claim 1, characterized in that: A plurality of positioning grooves are provided on the top edge of the brush plate, and the positioning grooves are communicated with the outer side of the brush plate.

5. The polishing disc according to claim 1, characterized in that: A plurality of drainage holes are provided on the brush plate.

6. The polishing disc according to claim 1, characterized in that: There are a plurality of assembly grooves, each of which is annular.

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

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