CN201195287Y - Diamond brazing abrasive disc with rubber backing - Google Patents
Diamond brazing abrasive disc with rubber backing Download PDFInfo
- Publication number
- CN201195287Y CN201195287Y CNU2008201021452U CN200820102145U CN201195287Y CN 201195287 Y CN201195287 Y CN 201195287Y CN U2008201021452 U CNU2008201021452 U CN U2008201021452U CN 200820102145 U CN200820102145 U CN 200820102145U CN 201195287 Y CN201195287 Y CN 201195287Y
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- diamond
- rubber
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- abrasive disc
- grinding
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Abstract
The utility model discloses a diamond braze welding grinding plate with a rubber back lining. The diamond braze welding refining plate comprises a basal body, a diamond grinding layer which is brazed on the surface of the basal body, a rubber layer which is pressed on the back of the basal body and a water through hole which runs through the diamond grinding layer, the basal body and the rubber layer, and a connecting piece is bonded or inlaid on the rubber layer. Through adopting the braze welding diamond grinding layer to replace traditional electroplating diamond grinding layer, sintered grinding layer and resin grinding layer, the utility model greatly improves the sharpness and the service life of the diamond grinding layer, and slows down impact of the grinding plate in the process of grinding through the rubber layer arranged at the back of the basal body, so the grinding is more even, and the grinding efficiency is higher. The utility model has simple structure, convenient manufacture, greatly improves the grinding efficiency and the service life of the diamond grinding plate, and has strong practicability.
Description
Technical field
The utility model relates to a kind of grinding tool, specially refers to a kind of diamond brazing abrasive disc that has rubber-backed.
Background technology
Abrasive disc is the matching component that often use now a kind of is used for sander such as sanding machine.The abrasive disc of existing grinding-polishing instrument generally all is to connect by detached type the grinder part is carried out operation.Common abrasive disc generally is fixed on the base by the form of emery cloth by glue or plastics hasp of polishing and constitutes, and constantly improves through people, and existing abrasive disc is the most common with diamond disk, and its utilization is also extensive.Diamond disk is diamond to be attached on matrix (as steel disc) surface and a kind of grinding tool made from the mode of adhesive or plating or welding, it can be directly installed on above the various milling tools, is widely used in rough surfaces such as stone material, pottery, glass, concrete are carried out polishing.
Yet, between the in use general and machine of existing diamond brazing abrasive disc for being rigidly connected, in process, more coarse when the workpiece material surface ratio, when waviness is bigger, cause the part tool surfaces to be removed in a large number easily, another part surface of the work then is not machined into, and it is inhomogeneous to polish.Simultaneously because the vibrations between abrasive disc and the mill in the bruting process, also can make the diamond abrasive grain phenomenon that figure comes off because fractureing appears in severe impact on the abrasive disc, reduced the service life and the operating efficiency of abrasive disc.
Therefore, need a kind of new diamond disk to solve the problems referred to above and defective.
The utility model content
For overcome existing diamond brazing abrasive disc in use because and being rigidly connected between the machine make the low shortcoming and defect of not long grinding efficiency in service life, the utility model provides a kind of diamond brazing abrasive disc that has rubber-backed, it is by adopting the structure of braze welding diamond layer and rubber-backed, make diamond disk grinding efficiency and obtained large increase service life.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of diamond brazing abrasive disc that has rubber-backed, it is characterized in that, comprise that a matrix, the soldering diamond lap layer and on matrix surface is pressed together on the rubber layer at the described matrix back side and is arranged at the abrasive disc center and runs through the limbers of described diamond lap layer, matrix, rubber layer, bonding or be embedded with a connection piece on the described rubber layer.
Connector described in the utility model is one by the described rubber layer of adhesives and seal the velcro of described rubber layer.
Adhesive described in the utility model is a resin glue.
Rubber layer described in the utility model is a thin cylindrical structure.
Connector described in the utility model is one to embed the nut of described rubber layer by the mould pressing, and the screw of described nut is corresponding with described limbers.
Rubber layer described in the utility model is a thick cylindrical structure or a thick convex cylindrical body structure.
Matrix described in the utility model is a stalloy continuous or with holes.
Diamond lap layer described in the utility model comprises some abrasive particles that are the mountain peak shape.
Abrasive particle described in the utility model becomes netted arrangement of point or irregular alignment.
The beneficial effects of the utility model are, a kind of diamond brazing abrasive disc that has rubber-backed, it substitutes traditional electroplated diamond grinding layer or resin ground layer by adopting the braze welding diamond grinding layer, can improve the service life of diamond lap layer greatly, again by slowing down impact and the shaking force that abrasive disc is subjected to when the grinding with the rubber layer that is arranged on the matrix back side, make grinding more even, grinding efficiency is higher.The utility model is simple in structure, easily manufactured, can greatly improve the service efficiency and the service life of diamond disk, has very strong practicality.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the cutaway view of the utility model embodiment.
Fig. 2 is the cutaway view of another embodiment of the utility model.
The critical piece symbol description
1 matrix, 2 diamond lap layers
3 rubber layers, 31 velcros, 32 nuts, 321 screws
4 limbers
The specific embodiment
Describe and other technology contents, characteristics and effect about the utility model, in the detailed description of a first-selected embodiment in following cooperation with reference to the accompanying drawings, can clearly present.
Please refer to Fig. 1, is the cutaway view of an embodiment of the present utility model.We can see among the figure, a kind of diamond brazing abrasive disc that has rubber-backed, comprise that a matrix 1, the diamond lap layer 2 and of a soldering on matrix surface are pressed together on the rubber layer 3 at the described matrix back side and are arranged at the abrasive disc center and run through the limbers 4 of described diamond lap layer 2, matrix 1, rubber layer 3, are bonded with a velcro 31 on the rubber layer 3.Diamond lap layer 2 is that diamond abrasive grain is formed on matrix 1 surface by vacuum brazing, and rubber layer 3 forms by the back side that mould is pressed together on matrix 1, and velcro 31 binds embedding rubber layer 3 by adhesives such as resin glues and rubber layer is sealed.This abrasive disc can be connected with the joint that is installed in machine by velcro 31, and is simple and convenient.Said structure is applicable to the situation that rubber layer 3 is relatively thinner, as the rubber layer of thin column shape, adopts the structure of embodiment as shown in Figure 2 if rubber layer is thicker, will describe in detail below.
As shown in Figure 2, be the cutaway view of another embodiment of the utility model.We can see among the figure, a kind of diamond brazing abrasive disc that has rubber-backed, comprise that a matrix 1, the diamond lap layer 2 and of a soldering on matrix surface are pressed together on the rubber layer 3 at the described matrix back side and are arranged at the abrasive disc center and run through the limbers 4 of described diamond lap layer 2, matrix 1, rubber layer 3, are embedded with a nut 32 on the rubber layer 3.Nut 32 among the figure also is equally with rubber layer 3 to be embedded in the rubber layer 3 by mold pressing, and the screw 321 of nut 32 is corresponding with the limbers 4 of abrasive disc, because in this structure, rubber layer 3 is thicker, so be connected with machine by nut 32.Above-mentioned rubber layer 3 is a thick convex cylindrical body structure, also can be to be a thick cylindrical structure.In above-mentioned two kinds of structures, velcro 31 and nut 32 all are connector.
But matrix 1 one stalloys of the present utility model, diamond abrasive grain is connected on the matrix 1 by vacuum brazing, has just adopted under vacuum condition, and diamond abrasive grain directly is welded on the technology that (as steel disc) gone up on specific matrix 1 surface.Because diamond abrasive grain is with the metallurgical binding that is connected to of matrix 1, so never come off.Diamond abrasive grain is the mountain peak shape, goes out sword and is about 1/3 to 2/3 of diamond particles.And owing to a lot of spaces is arranged around the diamond abrasive grain, be convenient to chip removal, this has just caused diamond soldering appliance sharp especially, and can do usefulness, brazing product is used for replacing corresponding diamond electroplating instrument, its life-span can improve more than 5 times.Above-mentioned stalloy can be that continuous steel disc also can be a steel disc with holes, and diamond abrasive grain becomes the netted surface that is arranged in matrix 1 of point, the diamond abrasive grain arranged distribution can be regular also can be random.
The utility model substitutes traditional electroplated diamond grinding layer and resin-diamond mill layer by adopting the braze welding diamond grinding layer, has enlarged the scope of application of diamond soldering appliance.And this abrasive disc to have a grinding efficiency height, life-span than other abrasive disc long and can do the characteristics of usefulness.The utility model is simple in structure, easily manufactured, can greatly improve the grinding efficiency and the service life of diamond disk, has very strong practicality.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (9)
1. diamond brazing abrasive disc that has rubber-backed, it is characterized in that, comprise that a matrix, the soldering diamond lap layer and on matrix surface is pressed together on the rubber layer at the described matrix back side and is arranged at the abrasive disc center and runs through the limbers of described diamond lap layer, matrix, rubber layer, bonding or be embedded with a connection piece on the described rubber layer.
2. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 1 is characterized in that, described connector is one by the described rubber layer of adhesives and seal the velcro of described rubber layer.
3. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 2 is characterized in that described adhesive is a resin glue.
4. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 2 is characterized in that, described rubber layer is a thin cylindrical structure.
5. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 1 is characterized in that, described connector is one to embed the nut of described rubber layer by the mould pressing, and the screw of described nut is corresponding with described limbers.
6. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 5 is characterized in that, described rubber layer is a thick cylindrical structure or a thick convex cylindrical body structure.
7. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 1 is characterized in that, described matrix is a stalloy continuous or with holes.
8. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 1 is characterized in that described diamond lap layer comprises some abrasive particles that are the mountain peak shape.
9. a kind of diamond brazing abrasive disc that has rubber-backed as claimed in claim 8 is characterized in that, described abrasive particle becomes netted arrangement of point or irregular alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201021452U CN201195287Y (en) | 2008-04-25 | 2008-04-25 | Diamond brazing abrasive disc with rubber backing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201021452U CN201195287Y (en) | 2008-04-25 | 2008-04-25 | Diamond brazing abrasive disc with rubber backing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195287Y true CN201195287Y (en) | 2009-02-18 |
Family
ID=40414925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201021452U Expired - Lifetime CN201195287Y (en) | 2008-04-25 | 2008-04-25 | Diamond brazing abrasive disc with rubber backing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195287Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823241A (en) * | 2010-04-21 | 2010-09-08 | 长沙石立超硬材料有限公司 | Metal-bonded diamond grinding block and preparation method thereof |
| CN102120316A (en) * | 2010-11-29 | 2011-07-13 | 湖北玉立砂带集团股份有限公司 | Powerful grinding sand disk |
| CN102172897A (en) * | 2011-02-23 | 2011-09-07 | 厦门致力金刚石科技股份有限公司 | Brazed diamond flexible abrasive disc and manufacturing method thereof |
| CN102218711A (en) * | 2011-06-03 | 2011-10-19 | 福建万龙金刚石工具有限公司 | Grinding wheel for automatically grinding diamonds |
| CN101704225B (en) * | 2009-04-22 | 2012-05-09 | 厦门东南新石材工具有限公司 | Elastic abrasive tool and manufacturing method thereof |
| CN107053033A (en) * | 2017-05-22 | 2017-08-18 | 佛山市科创力新材料有限公司 | The preparation method and bistrique of bistrique, grinding tool |
| CN108515468A (en) * | 2018-05-09 | 2018-09-11 | 湖北昌利超硬材料有限公司 | A kind of novel soldering diamond abrasive tool and its preparation process |
| CN108952124A (en) * | 2018-09-10 | 2018-12-07 | 台山市远鹏研磨科技有限公司 | A kind of diamond glass clears off disk |
| CN110181417A (en) * | 2019-05-30 | 2019-08-30 | 厦门家和兴钻石工具有限公司 | A kind of diamond flexible disc and preparation method thereof |
| CN112536734A (en) * | 2020-12-22 | 2021-03-23 | 宋京新 | Grinding tool with cooling structure |
| CN112805119A (en) * | 2018-10-03 | 2021-05-14 | 3M创新有限公司 | Grinding rotary tool |
| CN112847165A (en) * | 2021-02-06 | 2021-05-28 | 广东朗旗新材料科技有限公司 | Diamond grinding and polishing disk |
| CN115229696A (en) * | 2022-08-03 | 2022-10-25 | 广东创汇实业有限公司 | Take abrasive cutoff piece of fastener |
-
2008
- 2008-04-25 CN CNU2008201021452U patent/CN201195287Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704225B (en) * | 2009-04-22 | 2012-05-09 | 厦门东南新石材工具有限公司 | Elastic abrasive tool and manufacturing method thereof |
| CN101823241A (en) * | 2010-04-21 | 2010-09-08 | 长沙石立超硬材料有限公司 | Metal-bonded diamond grinding block and preparation method thereof |
| CN102120316A (en) * | 2010-11-29 | 2011-07-13 | 湖北玉立砂带集团股份有限公司 | Powerful grinding sand disk |
| CN102172897A (en) * | 2011-02-23 | 2011-09-07 | 厦门致力金刚石科技股份有限公司 | Brazed diamond flexible abrasive disc and manufacturing method thereof |
| CN102218711A (en) * | 2011-06-03 | 2011-10-19 | 福建万龙金刚石工具有限公司 | Grinding wheel for automatically grinding diamonds |
| CN107053033A (en) * | 2017-05-22 | 2017-08-18 | 佛山市科创力新材料有限公司 | The preparation method and bistrique of bistrique, grinding tool |
| CN108515468A (en) * | 2018-05-09 | 2018-09-11 | 湖北昌利超硬材料有限公司 | A kind of novel soldering diamond abrasive tool and its preparation process |
| CN108952124A (en) * | 2018-09-10 | 2018-12-07 | 台山市远鹏研磨科技有限公司 | A kind of diamond glass clears off disk |
| CN112805119A (en) * | 2018-10-03 | 2021-05-14 | 3M创新有限公司 | Grinding rotary tool |
| CN110181417A (en) * | 2019-05-30 | 2019-08-30 | 厦门家和兴钻石工具有限公司 | A kind of diamond flexible disc and preparation method thereof |
| CN110181417B (en) * | 2019-05-30 | 2021-02-19 | 厦门家和兴钻石工具有限公司 | Diamond soft abrasive disc and preparation method thereof |
| CN112536734A (en) * | 2020-12-22 | 2021-03-23 | 宋京新 | Grinding tool with cooling structure |
| CN112847165A (en) * | 2021-02-06 | 2021-05-28 | 广东朗旗新材料科技有限公司 | Diamond grinding and polishing disk |
| CN115229696A (en) * | 2022-08-03 | 2022-10-25 | 广东创汇实业有限公司 | Take abrasive cutoff piece of fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090218 |
|
| CX01 | Expiry of patent term |