CN211305950U - Novel grinding disc - Google Patents
Novel grinding disc Download PDFInfo
- Publication number
- CN211305950U CN211305950U CN201922394759.3U CN201922394759U CN211305950U CN 211305950 U CN211305950 U CN 211305950U CN 201922394759 U CN201922394759 U CN 201922394759U CN 211305950 U CN211305950 U CN 211305950U
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- Prior art keywords
- grinding
- knife
- layer
- base plate
- fixed disc
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Abstract
The utility model provides a novel grinding disc, which is provided with a chassis, a fixed disc and a plurality of grinding knives; the base plate is detachably connected with the fixed disc; one end of the grinding knife is detachably connected with the base plate and is positioned between the base plate and the fixed disc, and the other end of the grinding knife is positioned above the fixed disc; the grinding knife is formed by sintering the grinding layer and the grinding bottom layer, the sintering surface is provided with uneven textures, the stability of connection between the grinding layer and the grinding bottom layer is improved, after the grinding knife is consumed during grinding, only the base plate and the fixed disk are required to be disassembled, the original grinding knife is replaced by a new grinding knife, the whole grinding disk cannot be discarded, the cost is reduced, in addition, the number of the grinding knife can be adjusted according to different grinding precisions, and the grinding knife is convenient to use.
Description
Technical Field
The utility model relates to an abrasive disc technical field, in particular to novel abrasive disc.
Background
At present, the diamond grinding disc is widely applied to grinding and polishing of stones, terrace materials and hard and brittle non-metallic materials, a grinding knife is connected with the grinding disc in a common fixed connection mode, if welding is adopted, after the grinding knife is used up during grinding, the whole grinding disc is scrapped, and great waste is caused.
In addition, the number of the grinding knives cannot be adjusted according to different grinding precisions by the conventional grinding disc, and the grinding layer and the grinding bottom layer of each grinding knife are usually connected in a welding mode, so that the stability is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a novel grinding disk can adjust the quantity of grinding sword according to the grinding precision of difference to improve the stability of connecting between grinding layer and the grinding bottom.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a novel grinding disc comprises a base plate, a fixed disc and a plurality of grinding knives;
the base plate is detachably connected with the fixed disc;
one end of the grinding knife is detachably connected with the base plate and is positioned between the base plate and the fixed disc, and the other end of the grinding knife is positioned above the fixed disc;
the grinding knife is formed by sintering a grinding layer and a grinding bottom layer, and the sintering surface is provided with uneven textures.
Further, the chassis comprises an upper chassis and a lower chassis;
one side of the upper chassis is detachably connected with the lower chassis, and the other side of the upper chassis is provided with an accommodating position;
the connecting piece is matched with the accommodating position on one surface of the grinding bottom layer, which is far away from the grinding layer;
the grinding knife is detachably connected with the upper chassis through the connecting piece and the containing position.
Further, the inside internal spline that is equipped with of position is held, the connecting piece is equipped with outward the spline with internal spline looks adaptation.
Further, the upper chassis and the fixed disc are connected through the bolts.
Further, the grinding bottom layer is arranged between the upper chassis and the fixed disc;
the fixed disc is provided with a through hole matched with the grinding layer in size, and the size of the through hole is smaller than that of the grinding bottom layer;
the grinding layer penetrates through the through hole.
(III) advantageous effects
The beneficial effects of the utility model reside in that: by arranging a chassis, a fixed disc and a plurality of grinding knives; the base plate is detachably connected with the fixed disc; one end of the grinding knife is detachably connected with the base plate and is positioned between the base plate and the fixed disc, and the other end of the grinding knife is positioned above the fixed disc; the grinding knife is formed by sintering the grinding layer and the grinding bottom layer, the sintering surface is provided with uneven textures, the stability of connection between the grinding layer and the grinding bottom layer is improved, after the grinding knife is consumed during grinding, only the base plate and the fixed disk are required to be disassembled, the original grinding knife is replaced by a new grinding knife, the whole grinding disk cannot be discarded, the cost is reduced, in addition, the number of the grinding knife can be adjusted according to different grinding precisions, and the grinding knife is convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the novel grinding disc according to the embodiment of the present invention;
fig. 2 is a schematic sectional structure view of the novel grinding disc according to the embodiment of the present invention.
[ description of reference ]
1: fixing the disc; 2: grinding the cutter; 3: an upper chassis; 4: a lower chassis; 5: a connecting member; 6: grinding the bottom layer; 7: a bolt; 8: and grinding the layer.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 2, a novel grinding plate includes a base plate, a fixed plate and a plurality of grinding blades;
the base plate is detachably connected with the fixed disc;
one end of the grinding knife is detachably connected with the base plate and is positioned between the base plate and the fixed disc, and the other end of the grinding knife is positioned above the fixed disc;
the grinding knife is formed by sintering a grinding layer and a grinding bottom layer, and the sintering surface is provided with uneven textures.
As can be seen from the above description, the utility model has the advantages that: by arranging a chassis, a fixed disc and a plurality of grinding knives; the base plate is detachably connected with the fixed disc; one end of the grinding knife is detachably connected with the base plate and is positioned between the base plate and the fixed disc, and the other end of the grinding knife is positioned above the fixed disc; the grinding knife is formed by sintering the grinding layer and the grinding bottom layer, the sintering surface is provided with uneven textures, the stability of connection between the grinding layer and the grinding bottom layer is improved, after the grinding knife is consumed during grinding, only the base plate and the fixed disk are required to be disassembled, the original grinding knife is replaced by a new grinding knife, the whole grinding disk cannot be discarded, the cost is reduced, in addition, the number of the grinding knife can be adjusted according to different grinding precisions, and the grinding knife is convenient to use.
Further, the chassis comprises an upper chassis and a lower chassis;
one side of the upper chassis is detachably connected with the lower chassis, and the other side of the upper chassis is provided with an accommodating position;
one surface of the grinding bottom layer, which is far away from the grinding layer, is provided with a connecting piece matched with the accommodating position;
the grinding knife is detachably connected with the upper chassis through the connecting piece and the containing position.
As can be seen from the above description, the chassis includes an upper chassis and a lower chassis; one side of the upper chassis is detachably connected with the lower chassis, and the other side of the upper chassis is provided with an accommodating position; one surface of the grinding bottom layer, which is far away from the grinding layer, is provided with a connecting piece matched with the accommodating position; the grinding cutters are detachably connected with the upper base plate through the connecting pieces and the accommodating positions, so that the grinding cutters can be replaced conveniently and the number of the grinding cutters can be adjusted conveniently.
Further, the inside internal spline that is equipped with of position is held, the connecting piece is equipped with outward the spline with internal spline looks adaptation.
According to the above description, the inner spline is arranged inside the accommodating position, and the outer spline matched with the inner spline is arranged outside the connecting piece, so that the connection stability between the cutter head and the chassis is effectively improved.
Further, the upper chassis and the fixed disc are connected through the bolts.
According to the above description, by arranging the bolts, the upper chassis is connected with the fixed disc through the bolts, so that the tool bit is convenient to disassemble and replace.
Further, the grinding bottom layer is arranged between the upper chassis and the fixed disc;
the fixed disc is provided with a through hole matched with the grinding layer in size, and the size of the through hole is smaller than that of the grinding bottom layer;
the grinding layer penetrates through the through hole.
As can be seen from the above description, by disposing the abrasive bottom layer between the upper base plate and the fixed plate; the fixed disc is provided with a through hole matched with the grinding layer in size, and the size of the through hole is smaller than that of the grinding bottom layer; the grinding layer penetrates through the through hole, so that the stability of connection between the grinding cutter and the base plate and between the grinding cutter and the fixed disc is effectively guaranteed.
Example one
Referring to fig. 1 and 2, a novel grinding disc includes a chassis, a fixed disc 1 and a plurality of grinding knives 2;
the base plate is detachably connected with the fixed disc 1;
one end of the grinding knife 2 is detachably connected with the base plate and is positioned between the base plate and the fixed disc 1, and the other end of the grinding knife is positioned above the fixed disc 1;
the grinding knife 2 is formed by sintering a grinding layer 8 and a grinding bottom layer 6, and uneven textures are arranged on a sintering surface.
Specifically, the abrasive layer 8 is a diamond agglomerate;
the chassis comprises an upper chassis 3 and a lower chassis 4;
one side of the upper chassis 3 is detachably connected with the lower chassis 4, and the other side is provided with an accommodating position;
a connecting piece 5 matched with the accommodating position is arranged on one surface, far away from the grinding layer 6, of the grinding bottom layer 8;
the grinding knife 2 is detachably connected with the upper chassis 3 through the connecting piece 5 and the containing position.
The inside internal spline that is equipped with of position is held, connecting piece 5 is equipped with outward spline with internal spline looks adaptation.
Specifically, the accommodating position and the connecting piece 5 are made of metal which is not easy to deform, so that the connection stability between the grinding cutter 2 and the chassis is ensured.
The upper chassis 3 is connected with the fixed disc 1 through the bolts 7.
The connecting piece 5 is arranged on one surface of the grinding bottom layer 6, which is far away from the grinding layer 8.
The grinding bottom layer 6 is arranged between the upper chassis 3 and the fixed disk 1;
the fixed disc 1 is provided with a through hole matched with the grinding layer 8 in size, and the size of the through hole is smaller than that of the grinding bottom layer 6;
the abrasive layer 8 passes through the through-hole.
Specifically, the positions of the through holes correspond to the positions of the accommodating positions one by one, and the number of the accommodating positions can be set as much as possible, so that the number of the grinding blades 2 can be adjusted according to different grinding precisions.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A novel grinding disc is characterized by comprising a base plate, a fixed disc and a plurality of grinding knives;
the base plate is detachably connected with the fixed disc;
one end of the grinding knife is detachably connected with the base plate and is positioned between the base plate and the fixed disc, and the other end of the grinding knife is positioned above the fixed disc;
the grinding knife is formed by sintering a grinding layer and a grinding bottom layer, and the sintering surface is provided with uneven textures.
2. The novel abrasive disk of claim 1 wherein said bottom disk comprises an upper bottom disk and a lower bottom disk;
one side of the upper chassis is detachably connected with the lower chassis, and the other side of the upper chassis is provided with an accommodating position;
one surface of the grinding bottom layer, which is far away from the grinding layer, is provided with a connecting piece matched with the accommodating position;
the grinding knife is detachably connected with the upper chassis through the connecting piece and the containing position.
3. The novel grinding disc as claimed in claim 2, wherein the accommodating portion is internally provided with an internal spline, and the connecting member is externally provided with an external spline adapted to the internal spline.
4. The novel grinding disk as claimed in claim 2, further comprising bolts by which the upper base disk and the fixed disk are connected.
5. The novel abrasive disk of claim 4 wherein said abrasive bottom layer is disposed between said upper base disk and said stationary disk;
the fixed disc is provided with a through hole matched with the grinding layer in size, and the size of the through hole is smaller than that of the grinding bottom layer;
the grinding layer penetrates through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394759.3U CN211305950U (en) | 2019-12-26 | 2019-12-26 | Novel grinding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394759.3U CN211305950U (en) | 2019-12-26 | 2019-12-26 | Novel grinding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305950U true CN211305950U (en) | 2020-08-21 |
Family
ID=72064197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922394759.3U Expired - Fee Related CN211305950U (en) | 2019-12-26 | 2019-12-26 | Novel grinding disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536711A (en) * | 2020-11-19 | 2021-03-23 | 西安奕斯伟硅片技术有限公司 | Grinding structure and grinding device |
-
2019
- 2019-12-26 CN CN201922394759.3U patent/CN211305950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536711A (en) * | 2020-11-19 | 2021-03-23 | 西安奕斯伟硅片技术有限公司 | Grinding structure and grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211226 |