CN215547951U - Diamond grinding wheel with high bending strength - Google Patents
Diamond grinding wheel with high bending strength Download PDFInfo
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- CN215547951U CN215547951U CN202121290356.5U CN202121290356U CN215547951U CN 215547951 U CN215547951 U CN 215547951U CN 202121290356 U CN202121290356 U CN 202121290356U CN 215547951 U CN215547951 U CN 215547951U
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- diamond
- grinding
- ring part
- bending strength
- diamond grinding
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Abstract
The utility model discloses a diamond grinding wheel with high bending strength, which comprises: the component assembly comprises a base body, a first ring part, a second ring part, a fixing hole, screw holes and screws, wherein the fixing hole is arranged in the middle of the base body and is positioned in the center of the first ring part; the grinding assembly comprises diamond grinding discs, inner grooves and a chip groove, wherein the diamond grinding discs are arranged on the edge position of the second ring portion, the inner grooves are formed between the diamond grinding discs, and the chip groove is formed between the neutral positions of the diamond grinding discs. The diamond grinding wheel provided by the utility model can effectively improve the use strength of the diamond grinding wheel and improve the bending strength.
Description
Technical Field
The utility model belongs to the technical field of diamond tools, and particularly relates to a diamond grinding wheel with high bending strength.
Background
The diamond grinding wheel belongs to one of diamond tools, is mainly used for processing various materials by plane grinding, and has the advantages of good processing flatness, good grinding effect, long service life, simple operation and the like.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model aims to provide the diamond-impregnated grinding wheel with high bending strength, so that the connection stability of the grinding plate and the base body is improved, the bending strength of the diamond-impregnated grinding wheel is improved, and the service life of the diamond-impregnated grinding wheel is prolonged.
In order to achieve the above object, the present invention adopts the following technical solutions:
a high bending strength diamond-impregnated wheel comprising: the component assembly comprises a base body, a first ring part, a second ring part, a fixing hole, screw holes and screws, wherein the fixing hole is arranged in the middle of the base body and is positioned in the center of the first ring part, the second ring part is arranged in the outer side position of the first ring part, the second ring part is positioned on the outermost side of the base body, the screw holes are arranged above and below the first ring part, and the screws are arranged above and below the first ring part; the grinding assembly comprises diamond abrasive discs, inner grooves and chip grooves, wherein the diamond abrasive discs are arranged on edge positions of the second ring portion, the inner grooves are arranged between the diamond abrasive discs, and the chip grooves are arranged between neutral positions of the diamond abrasive discs.
Preferably, the number of the diamond grinding sheets is 22, the diamond grinding sheets are divided into two groups, a first grinding sheet group is arranged above the second ring part, a second grinding sheet group is arranged below the second ring part, and the number of the diamond grinding sheets on the first grinding sheet group is 2 more than that of the diamond grinding sheets on the second grinding sheet group.
Still preferably, the diamond segments are coated with an electroplated coating.
More preferably, the substrate and the diamond segments are connected to each other by welding.
Further preferably, the thickness of the matrix is 3-5mm greater than the thickness of commercially available diamond-impregnated wheels.
Specifically, the sharpness of the diamond abrasive disc is higher from right to left, and the sharpness value of the diamond abrasive disc closest to the chip groove is the highest.
The utility model has the advantages that: through the design of the two ring parts, the structure of the diamond grinding wheel can be effectively stabilized, meanwhile, the diamond grinding discs on the second ring part are divided into two groups, the first group is a grinding disc group for main grinding, the second grinding disc group is a buffering grinding group, the diamond grinding discs can be effectively protected, the wear resistance is improved, in addition, the maximum bending moment among the diamond grinding discs is effectively reduced through the design of increasing the whole thickness and the sharpness among the diamond grinding discs, the coefficient of a bending-resistant section is improved, and the bending resistance is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The meaning of the reference symbols in the figures: 1. the grinding tool comprises a base body, 2, a first ring portion, 3, a second ring portion, 4, a fixing hole, 5, a screw hole, 6, a screw, 7, a diamond grinding sheet, 8, a first grinding sheet group, 9, a second grinding sheet group, 10, an inner groove, 11 and a chip groove.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, the diamond-impregnated wheel with high bending strength according to the present invention comprises: the component assembly comprises a base body 1, a first ring part 2, a second ring part 3, a fixing hole 4, screw holes 5 and screws 6, wherein the fixing hole 4 is arranged in the middle of the base body 1 and is positioned in the center of the first ring part 2, the second ring part 3 is arranged in the outer side position of the first ring part 2, the second ring part 3 is positioned on the outermost side of the base body 1, the screw holes 5 are arranged in the upper position and the lower position of the first ring part 2, and the screws 6 are arranged in the upper position and the lower position of the first ring part 2; the grinding assembly comprises diamond grinding discs 7, inner grooves 10 and chip grooves 11, wherein the diamond grinding discs 7 are arranged on the edge positions of the second ring parts 3, the inner grooves 10 are arranged between the diamond grinding discs 7, and the chip grooves 11 are arranged between the neutral positions of the diamond grinding discs 7.
The number of the diamond grinding discs 7 is 22, the diamond grinding discs 7 are divided into two groups, the first grinding disc group 8 is arranged above the second ring part 3, the second grinding disc group 9 is arranged below the second ring part 3, the number of the diamond grinding discs 7 on the first grinding disc group 8 is 2 more than that of the diamond grinding discs 7 on the second grinding disc group 9, the diamond grinding discs 7 on the second ring part 3 are divided into two groups, the number of the diamond grinding discs 7 on the first grinding disc group 8 is more than that of the diamond grinding discs 7 on the second grinding disc group, the damage to the diamond grinding discs 7 when the diamond grinding wheels work can be effectively reduced, the effect of buffering work is achieved, meanwhile, the number of the diamond grinding discs 7 is large, and the work effect can be better.
The diamond grinding disc 7 is covered with the electroplating coating, and the electroplating coating is covered on the diamond grinding disc 7, so that metal oxidation on the diamond grinding disc 7 can be effectively prevented, the wear resistance is improved, the corrosion resistance can be effectively improved, and the protection effect on the grinding disc is better.
Through welded mode interconnect between base member 1 and the diamond abrasive disc 7, realize that the combination of base member 1 and diamond abrasive disc 7 can effectively improve the combination stability between the structure through the welded mode, the difficult problem that breaks away from that appears effectively guarantees the safety of personnel during operation on every side.
The thickness of the matrix 1 is 3-5mm larger than that of a diamond grinding wheel on the market, and the bending resistance section coefficient is improved by improving the integral thickness of the diamond grinding wheel, so that the bending resistance of the diamond grinding wheel can be well improved, and the diamond grinding wheel has the characteristic of high compressive strength.
The sharpness of the diamond grinding discs 7 is increased from right to left, the sharpness value of the diamond grinding discs 7 closest to the chip grooves 11 is the highest, the design can reduce the maximum bending moment among the grinding discs, and the overall strength of the material structure is improved through a heat treatment processing mode.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (6)
1. A high bending strength diamond-impregnated wheel, comprising:
the component assembly comprises a base body, a first ring part, a second ring part, a fixing hole, screw holes and screws, wherein the fixing hole is arranged in the middle of the base body and is positioned in the center of the first ring part, the second ring part is arranged in the outer side position of the first ring part, the second ring part is positioned on the outermost side of the base body, the screw holes are arranged above and below the first ring part, and the screws are arranged above and below the first ring part;
the grinding assembly comprises diamond abrasive discs, inner grooves and chip grooves, wherein the diamond abrasive discs are arranged on edge positions of the second ring portion, the inner grooves are arranged between the diamond abrasive discs, and the chip grooves are arranged between neutral positions of the diamond abrasive discs.
2. The diamond grinding wheel with high bending strength according to claim 1, wherein the diamond grinding plates are provided in a number of 22, the diamond grinding plates are divided into two groups, a first grinding plate group is located above the second ring portion, a second grinding plate group is located below the second ring portion, and the number of the diamond grinding plates in the first grinding plate group is 2 more than that in the second grinding plate group.
3. The high bending strength diamond-impregnated wheel according to claim 1, wherein said diamond segments are coated with an electroplated coating.
4. The high bending strength diamond-impregnated wheel according to claim 1, wherein the substrate and the diamond abrasive disc are connected to each other by welding.
5. The high bending strength diamond-impregnated wheel according to claim 1, wherein the thickness of the matrix is 3-5mm greater than the thickness of commercially available diamond-impregnated wheels.
6. The high bending strength diamond-impregnated grinding wheel according to claim 1, wherein the sharpness of the diamond abrasive grains becomes higher from right to left, and the sharpness of the diamond abrasive grains closest to the chip flutes is highest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290356.5U CN215547951U (en) | 2021-06-10 | 2021-06-10 | Diamond grinding wheel with high bending strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290356.5U CN215547951U (en) | 2021-06-10 | 2021-06-10 | Diamond grinding wheel with high bending strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215547951U true CN215547951U (en) | 2022-01-18 |
Family
ID=79867483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121290356.5U Active CN215547951U (en) | 2021-06-10 | 2021-06-10 | Diamond grinding wheel with high bending strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215547951U (en) |
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2021
- 2021-06-10 CN CN202121290356.5U patent/CN215547951U/en active Active
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