CN216991473U - Novel polishing grinding tool - Google Patents
Novel polishing grinding tool Download PDFInfo
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- CN216991473U CN216991473U CN202123189077.2U CN202123189077U CN216991473U CN 216991473 U CN216991473 U CN 216991473U CN 202123189077 U CN202123189077 U CN 202123189077U CN 216991473 U CN216991473 U CN 216991473U
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Abstract
The utility model discloses a novel polishing grinding tool, which belongs to the technical field of grinding tools and comprises a grinding cloth layer and a grinding tool body with a multilayer structure, wherein the grinding tool body is formed by bonding a plurality of layers of grinding base bodies in parallel; the back of the grinding tool body is adhered with a sand cloth layer, and the middle parts of the grinding tool body and the sand cloth layer are provided with concentric mounting holes. The grinding tool body is formed by bonding a plurality of layers of grinding substrates, the back of the grinding tool body is pasted with the abrasive cloth layer, and the grinding tool is convenient to install and use by means of the installation holes. When the grinding tool is used, the grinding ore sand on the grinding substrate can improve the sharpness and can be consumed together with the sand cloth layer, so that the grinding tool realizes the common grinding, and has better wear resistance and sharpness. The utility model has good elasticity, no hand vibration during use, no adhesion of scraps and good wear resistance; meanwhile, the chips are prevented from splashing everywhere by means of the grinding matrix, the safety performance is good, the grinding device can be suitable for various places, and the popularization and the application are convenient.
Description
Technical Field
The utility model belongs to the technical field of grinding tools, and particularly relates to a novel polishing grinding tool.
Background
The polishing grinding wheel and the grid non-blocking grinding wheel are widely applied to grinding processing of industrial products, but the two products have the following problems: the polishing grinding wheel has good sharpness, but has the problem of hard texture, the polishing grinding wheel has hand-shaking feeling when in use, and when a workpiece, particularly a soft and viscous material product such as copper-aluminum stainless steel and the like, is polished, scraps generated are heated and easily stick on the surface of the grinding wheel, so that the grinding wheel is not sharp any more, and the polishing effect is influenced; although the grid non-blocking grinding wheel is good in elasticity and sharpness, due to the fact that a plurality of small holes are formed in the surface of the grid non-blocking grinding wheel, fragments generated in the grinding process can be directly discharged along the small holes in the surface, the flying fragments can splash onto the head, the neck and the arms of a user, and the fragments can enter eyes if the protection is not good, so that industrial accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a novel polishing grinding tool which has the characteristics of good elasticity, good wear resistance, safety and high efficiency aiming at the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a novel polishing grinding tool comprises a grinding cloth layer and a grinding tool body with a multi-layer structure, wherein the grinding tool body is formed by bonding a plurality of layers of grinding substrates in parallel; the back of the grinding tool body is adhered with a sand cloth layer, and the middle parts of the grinding tool body and the sand cloth layer are provided with concentric mounting holes.
Preferably, the grinding substrate is single-layer or multi-layer glass fiber cloth, the middle part of each layer of glass fiber cloth is provided with a concentric mounting hole, and grinding ore sand is bonded on the surface of the glass fiber cloth.
Preferably, the grain number of the grinding ore sand is 36# to 600 #.
Preferably, the ground ore is bonded on the glass fiber cloth through resin glue; each layer grinds the base member and all pastes fixedly through resin adhesive, the emery cloth layer passes through the resin adhesive and pastes the back at the grinding apparatus body.
Preferably, the size of the polishing abrasive tool is 50mm, 100mm, 125mm, 150mm, 180mm, 230 mm.
Preferably, the periphery of the boss is radially provided with a plurality of splits penetrating through the mounting hole.
Preferably, the abrasive cloth layer is ceramic abrasive cloth, zirconia corundum abrasive cloth, diamond abrasive cloth or stacked abrasive cloth.
Preferably, the size of the mounting hole on the abrasive cloth layer is not smaller than that of the mounting hole on the abrasive tool body.
Preferably, the grinding tool body is of a planar structure.
Preferably, a conical boss is arranged in the middle of the grinding tool body, one side of the boss, which is far away from the abrasive cloth layer, protrudes, and the abrasive cloth layer is a plane; the mounting hole is formed in the middle of the boss.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the grinding tool body is formed by bonding a plurality of layers of grinding substrates, the abrasive cloth layer is bonded on the back surface of the grinding tool body, and the grinding tool is convenient to install and use by means of the installation holes. When the grinding tool is used, the grinding ore sand on the grinding substrate can improve the sharpness and can be consumed together with the sand cloth layer, so that the grinding tool realizes the common grinding, and has better wear resistance and sharpness. The utility model has good elasticity, no hand vibration during use, no adhesion of scraps and good wear resistance; meanwhile, the chips are prevented from splashing everywhere by means of the grinding base body, the safety performance is good, the grinding tool can be suitable for various places, and the popularization and the application are convenient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Figure 1 is an exploded view of a novel polishing abrasive article provided in example 1 of the present invention;
FIG. 2 is an exploded view of a novel polishing abrasive article according to example 2 of the present invention;
FIG. 3 is a schematic diagram of the construction of an abrasive cloth layer in accordance with one embodiment of the present invention;
in the figure: 1-grinding tool body, 11-grinding substrate, 110-glass fiber cloth; 2-a sand cloth layer, 3-a mounting hole, 4-a boss and 5-ground ore.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-3, the novel polishing abrasive tool provided by the present invention comprises an abrasive cloth layer and an abrasive tool body 1 with a multilayer structure, wherein the abrasive tool body 1 is formed by bonding a plurality of layers of grinding substrates 11 in parallel; the back of the grinding tool body 1 is adhered with a sand cloth layer 2, and the middle parts of the grinding tool body 1 and the sand cloth layer 2 are provided with concentric mounting holes 3. The specific size of mounting hole and the equipment phase-match of polishing, can be with polishing grinding apparatus integral erection in the pivot of the equipment of polishing through the mounting hole.
As a preferable structure, as shown in fig. 1 and 2, the grinding substrate 11 is a single-layer or multi-layer glass fiber cloth 110, a concentric mounting hole 3 is provided in the middle of each layer of glass fiber cloth 110, and grinding ore 5 is bonded to the surface of the glass fiber cloth 110. The grain number of the grinding ore 5 is 36-600 #, and different grinding ores are selected according to actual needs to form polishing grinding tools of different specifications. In view of the wear resistance cross-tolerance of the glass fiber, each layer of glass fiber cloth can be consumed together with the abrasive cloth layer, so that common grinding is realized, and the phenomenon of chip adhesion is avoided.
In the specific manufacturing process, the grinding ore sand 5 is bonded on the glass fiber cloth 110 through resin adhesive; each layer grinds base member 11 and all pastes fixedly through the resin adhesive, emery cloth layer 2 pastes the back at grinding apparatus body 1 through the resin adhesive, and of course can also adopt other bonding glues to fix. In addition, the sizes of the polishing grinding tool are 50mm, 100mm, 125mm, 150mm, 180mm and 230mm, and users can select different sizes according to actual needs.
In order to facilitate installation, the size of the installation hole 3 on the abrasive cloth layer 2 is not smaller than that of the installation hole 3 on the grinding tool body 1, the abrasive cloth layer 2 is ceramic abrasive cloth, zirconia corundum abrasive cloth, diamond abrasive cloth or stacked abrasive cloth, and the abrasive of the abrasive cloth layer 2 is bonded on the outer side surface and the inner side surface of the abrasive cloth layer is bonded on the grinding tool body. When the sand cloth layer is used, the type of the sand cloth layer can be selected according to actual needs.
Various layers of abrasive cloth have different advantages: the grinding efficiency of the ceramic abrasive material abrasive cloth is 5-10 times of that of the common abrasive cloth, the service life of the ceramic abrasive material abrasive cloth is prolonged by 2 times than that of the zirconium corundum abrasive belt, and the service life of the ceramic abrasive material abrasive cloth is prolonged by 10 times than that of the common corundum abrasive cloth; the corundum-zirconia abrasive cloth has a self-lubricating effect, so that the temperature of a grinding area is reduced, and cold grinding is formed; the diamond abrasive material abrasive cloth has the dual characteristics of hard superhard material and soft coated abrasive tool, gaps among the small grinding units are orderly arranged on the surface of the working layer to form a larger chip containing space, so that heat dissipation is facilitated, the processing quality, the flexibility of the abrasive belt and the chip removal capacity are improved, and the diamond abrasive material abrasive cloth has the environmental protection advantages of less dust and low noise in the using process; in the grinding process of the accumulated grinding material, grinding particle groups on the accumulated grinding material can uniformly fall off layer by layer to expose a new section, the accumulated grinding material keeps perfect, smooth and sharp, the grinding service life can be prolonged by 5-10 times, and good heat dissipation and anti-blocking effects are achieved.
The following two specific application examples:
example 1: as shown in fig. 1, in the present embodiment, the abrasive tool body 1 has a planar structure, and the multi-layer abrasive substrate has a disk-shaped structure with the same surface area. The first layer of grinding matrix is parallel to the second layer of grinding matrix, each layer of grinding matrix comprises a plurality of layers of glass fiber meshes, namely, any one of the first layer of grinding matrix and the second layer of grinding matrix is formed by stacking and reinforcing one or more layers of glass fiber meshes, and grinding ore sand is uniformly adhered to two surfaces of each layer of grinding matrix.
Example 2: as shown in fig. 2, in this embodiment, a tapered boss 4 is provided in the middle of the grinding tool body 1, the boss 4 protrudes away from the sanding cloth layer 2, and the sanding cloth layer 2 is a plane; the mounting hole 3 is arranged in the middle of the boss 4. For convenience of processing, a plurality of fine slits penetrating through the mounting hole 4 may be radially formed around the boss 4. Wherein, the first layer grinds the base member and is on a parallel with the second layer and grinds the base member, and the relative emery cloth layer of boss is reverse salient, can increase the interval between emery cloth layer and the equipment installation face of polishing, can not mutual interference.
During the use, the mounting hole on the emery cloth layer 1 is installed on the equipment of polishing through the grinding apparatus body, accomplishes the installation with the mounting hole cover on the emery cloth layer 1 in the pivot of the equipment of polishing, only needs to start the equipment of polishing, and emery cloth layer 1 can polish the effect to the work piece that needs polished in coordination with the grinding apparatus body. The workpiece is simultaneously polished by the abrasive on the abrasive cloth layer and the grinding ore on the grinding tool body, so that the polishing effect is better.
The grinding tool body is formed by bonding a plurality of layers of grinding substrates, the back of the grinding tool body is pasted with the abrasive cloth layer, and the grinding tool body is convenient to install and use by means of the installation holes. When the grinding tool is used, the grinding ore sand on the grinding substrate can improve the sharpness and can be consumed together with the sand cloth layer, so that the grinding tool realizes the common grinding, and has better wear resistance and sharpness. The utility model can be applied to various places; because the grinding tool body exists, the distance between the grinding cloth layer and the grinding machine is large, mutual interference is avoided, and the use is more convenient.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. A novel polishing grinding tool is characterized in that: the polishing grinding tool comprises a grinding cloth layer and a grinding tool body with a multi-layer structure, wherein the grinding tool body is formed by bonding a plurality of layers of grinding substrates in parallel; a sanding cloth layer is adhered to the back of the grinding tool body, and concentric mounting holes are formed in the middle of the grinding tool body and the middle of the sanding cloth layer; the grinding substrate is single-layer or multi-layer glass fiber cloth, the middle part of each layer of glass fiber cloth is provided with a concentric mounting hole, and grinding ore sand is bonded on the surface of the glass fiber cloth; the middle part of the grinding tool body is provided with a conical boss, one side of the boss, which is far away from the abrasive cloth layer, protrudes, and the abrasive cloth layer is a plane; the mounting hole is formed in the middle of the boss.
2. The novel polishing abrasive tool of claim 1, wherein: the grain number of the grinding ore sand is 36-600 #.
3. The novel polishing abrasive tool of claim 1, wherein: the ground ore sand is bonded on the glass fiber cloth through resin adhesive; each layer grinds the base member and all pastes fixedly through resin adhesive, the emery cloth layer passes through resin adhesive and pastes the back at the grinding apparatus body.
4. The novel polishing abrasive article of claim 1, wherein: the size of the polishing grinding tool is 50mm, 100mm, 125mm, 150mm, 180mm and 230 mm.
5. The novel polishing abrasive tool of claim 1, wherein: the abrasive cloth layer is ceramic abrasive cloth, zirconia corundum abrasive cloth, diamond abrasive cloth or stacked abrasive cloth.
6. The novel polishing abrasive tool of claim 1, wherein: the size of the mounting hole in the abrasive cloth layer is not smaller than that of the mounting hole in the abrasive tool body.
7. The novel polishing abrasive tool of claim 1, wherein: and a plurality of cracks penetrating through the mounting holes are radially arranged around the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189077.2U CN216991473U (en) | 2021-12-17 | 2021-12-17 | Novel polishing grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189077.2U CN216991473U (en) | 2021-12-17 | 2021-12-17 | Novel polishing grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991473U true CN216991473U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123189077.2U Active CN216991473U (en) | 2021-12-17 | 2021-12-17 | Novel polishing grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991473U (en) |
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2021
- 2021-12-17 CN CN202123189077.2U patent/CN216991473U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230912 Address after: 071000 Commercial use in Dazhuze Village, Fuchang Township, Jingxiu District, Baoding City, Hebei Province Patentee after: Baoding Jiangshun Trading Co.,Ltd. Address before: 071000 12-3-602, fangqingyuan community, Guangming Road, Jingxiu District, Baoding City, Hebei Province Patentee before: Baoding Lianchi District jishundao abrasive business department |