CN103072098A - Diamond grinding tool - Google Patents
Diamond grinding tool Download PDFInfo
- Publication number
- CN103072098A CN103072098A CN2013100163269A CN201310016326A CN103072098A CN 103072098 A CN103072098 A CN 103072098A CN 2013100163269 A CN2013100163269 A CN 2013100163269A CN 201310016326 A CN201310016326 A CN 201310016326A CN 103072098 A CN103072098 A CN 103072098A
- Authority
- CN
- China
- Prior art keywords
- diamond
- grinding
- abrasive tool
- limbers
- pellet sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 61
- 239000010432 diamond Substances 0.000 title claims abstract description 61
- 239000008188 pellet Substances 0.000 claims abstract description 29
- 239000011159 matrix material Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000000428 dust Substances 0.000 description 8
- 239000012809 cooling fluid Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a diamond grinding tool, which comprises a base body, wherein the top end of the base body is provided with an annular concave groove, a plurality of hollow bottomless diamond pellets are arranged in the annular concave groove, in addition, the bottom end of the annular concave groove is also provided with a plurality of water grooves positioned under the diamond pellets, the water grooves are communicated with hollow parts of the diamond pellets, and a plurality of water through holes are also arranged in the outer circumference of the base body and are communicated with the water grooves. The diamond grinding tool provided by the invention is dismountable, the service life is long, grinding chips can be discharged out in time in the continuous grinding process, the blockage and the scratch generated on the surface of a processed material are avoided, in addition, the heat radiation is fast, and the grinding efficiency is high.
Description
Technical field
The present invention relates to field of machining, relate in particular to a kind of diamond abrasive tool.
Background technology
Diamond in the prior art on the diamond abrasive tool does not have through hole, and when continuous grinding, abrasive dust can not in time be discharged, the phenomenon that can result in blockage, even may produce cut to the machined material surface; In addition, diamond is large with the machined material contact area in grinding process, can not fully effectively contact with cooling fluid, and the heat that causes grinding to produce can not be got rid of, thereby meeting is so that machined material is possible be burnt because of localized hyperthermia.
Summary of the invention
The technical problem to be solved in the present invention is, there is not through hole for the diamond on the diamond abrasive tool in the prior art, in the continuous grinding process, can not in time discharge because of abrasive dust and to result in blockage, even may produce cut to the machined material surface, and because diamond can not be got rid of with the heat that the machined material contact area causes greatly grinding to produce in grinding process, thereby meeting is defects so that machined material may be burnt etc., a kind of diamond abrasive tool is provided, described diamond abrasive tool is detachable, long service life, and can be in time in the continuous grinding process abrasive dust be discharged, stop up and the machined material surface is produced cut avoiding, radiating rate is fast, can avoid the product surface of burning, and grinding efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of diamond abrasive tool comprise matrix, and the matrix top is provided with annular recess; The bottomless diamond pellet sheet of a plurality of hollows is installed in the annular recess, and the annular recess bottom also is provided with a plurality of tanks that are positioned at diamond pellet sheet below, tank communicates with the hollow of diamond pellet sheet; Also be provided with a plurality of limbers on the matrix excircle, the limbers is communicated with tank.
The operation principle of diamond abrasive tool of the present invention is as follows: in the time of in working order, the rotation of diamond abrasive tool generation circumference, the rapid tank in the limbers enters into matrix of the cooling fluid of diamond abrasive tool outside when rotated, and from the hollow cavity of diamond pellet sheet, discharge, thereby in time take abrasive dust out of, meanwhile cooling fluid directly contacts with the Grinding Contact face, has taken away the amount of heat that produces in the grinding process, has improved grinding efficiency.
Diamond abrasive tool in use, because the diamond pellet sheet will rub with the machined material surface, therefore except machined material has consumption, diamond pellet sheet self also has to consume and comes off, will produce a large amount of abrasive dusts like this, this abrasive dust can stick between diamond and the machined material, when a large amount of abrasive dusts produce, can result in blockage, more seriously may produce cut to the machined material surface; And in technical scheme of the present invention, the diamond pellet sheet is the hollow cylinder shape, during work and the contact area of machined material little, the abrasive dust that produces in the grinding process just can be by discharging in the hollow cavity of diamond pellet sheet, avoided obstruction, improved grinding efficiency, can guarantee that abrasive dust can not produce cut to the machined material surface.
In technical scheme of the present invention, the diamond pellet sheet is arranged and is bonded in the annular recess on matrix top, be for removably connecting between diamond pellet sheet and the matrix, and communicate with the tank of annular recess bottom, when diamond pellet sheet loss ratio seriously consequently can not work on again, the diamond pellet sheet can be taken off the diamond pellet sheet that more renews from groove of substrate, matrix still can be recycled, and has reduced to a certain extent production cost.
In technical scheme of the present invention, the matrix excircle is provided with a plurality of limbers, and communicates with tank.Diamond abrasive tool can produce a large amount of heats when abrasive product; if causing product, untimely heat radiation meeting burns; even can affect service life of diamond abrasive tool; therefore cooling fluid can enter into by the limbers hollow cavity of diamond pellet sheet in the present invention; directly contact with grinding face, accelerated heat radiation, avoided product caused and burnt; also diamond abrasive tool is played the effect of cooling protection, helped to prolong the service life of diamond abrasive tool.
As a kind of improvement to technical scheme of the present invention, diamond uniform is distributed in the annular recess.So just can guarantee continuity and the uniformity of grinding, help to improve efficient and the product quality of grinding.
As a kind of improvement to technical scheme of the present invention, the axis of limbers and the angle of horizontal direction are 10 °-20 °.If this angle, then is unfavorable for cooling fluid greater than 20 ° and enters into limbers and storage, if this angle less than 10 °, then liquid to be cooled enters into behind the limbers can not rapidly from the outflow in the air of diamond pellet sheet, affect grinding efficiency and product quality; Therefore the angle axial and horizontal direction of limbers is 10 °-20 °; being conducive to like this cooling fluid enters smoothly the limbers and can be smoothly and promptly flows out in the air from the diamond pellet sheet; on the basis that guarantees product quality; also improved grinding efficiency, and the cooling protection effect of diamond abrasive tool itself has also been strengthened to some extent.
In addition, in the technical scheme of the present invention, all being not specifically noted all can be realized the technical program by adopting conventional means in the art.
Therefore, the invention has the beneficial effects as follows provides a kind of diamond abrasive tool, and this diamond abrasive tool is detachable, long service life can in time be discharged abrasive dust in the continuous grinding process, to avoid obstruction and the machined material surface is produced cut, and rapid heat dissipation, grinding efficiency is high.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of diamond abrasive tool of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the structural representation of diamond pellet sheet;
Now that the label declaration in the accompanying drawing is as follows: 1 is matrix, and 2 is the diamond pellet sheet, and 3 is tank, and 4 is the limbers.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The preferred embodiment of the present invention is as follows:
As depicted in figs. 1 and 2, described diamond abrasive tool comprises matrix 1, and the top of matrix 1 is provided with annular recess, is evenly distributed with 40 detachable diamond pellet sheets 2 of installing in annular recess; Wherein, as shown in Figure 4, diamond pellet sheet 2 hollows are bottomless; As shown in Figure 3, the annular recess bottom is provided with 40 tanks 3, and each tank 3 all is positioned at the below of diamond pellet sheet 2, and communicates with the hollow of diamond pellet sheet 2; In addition, also be provided with 40 limbers on matrix 1 excircle, each limbers 4 all is communicated with tank 3, and the angle of the axis of limbers 4 and horizontal direction is 10 °-20 °.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (3)
1. a diamond abrasive tool is characterized in that, comprises matrix (1), and described matrix (1) top is provided with annular recess; The bottomless diamond pellet sheet (2) of a plurality of hollows is installed in the described annular recess, and the annular recess bottom also is provided with a plurality of tanks (3) that are positioned at diamond pellet sheet (2) below, described tank (3) communicates with the hollow of diamond pellet sheet (2); Also be provided with a plurality of limbers (4) on described matrix (1) excircle, described limbers (4) are communicated with tank (3).
2. diamond abrasive tool according to claim 1 is characterized in that, described diamond pellet sheet (2) is evenly distributed in the annular recess.
3. diamond abrasive tool according to claim 1 is characterized in that, the axis of described limbers (4) and the angle of horizontal direction are 10 °-20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016326.9A CN103072098B (en) | 2013-01-16 | 2013-01-16 | A kind of diamond abrasive tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016326.9A CN103072098B (en) | 2013-01-16 | 2013-01-16 | A kind of diamond abrasive tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072098A true CN103072098A (en) | 2013-05-01 |
| CN103072098B CN103072098B (en) | 2015-10-28 |
Family
ID=48148899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310016326.9A Active CN103072098B (en) | 2013-01-16 | 2013-01-16 | A kind of diamond abrasive tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072098B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286673A (en) * | 2013-05-24 | 2013-09-11 | 浙江工业大学 | Air-flotation ultra-precision grinding device and grinding method thereof |
| CN103934760A (en) * | 2014-04-09 | 2014-07-23 | 南京三超金刚石工具有限公司 | Diamond tool and manufacturing method thereof |
| CN104385118A (en) * | 2014-09-17 | 2015-03-04 | 浙江舜宇光学有限公司 | Diamond shot piece, application method thereof and grinding tool |
| CN104476421A (en) * | 2014-11-21 | 2015-04-01 | 南京三超金刚石工具有限公司 | Diamond-fixed polishing wheel |
| CN110948404A (en) * | 2019-12-27 | 2020-04-03 | 桂林创源金刚石有限公司 | Split type chamfering device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62107980A (en) * | 1985-11-06 | 1987-05-19 | Mitsubishi Metal Corp | grinding wheel |
| JPS6434672A (en) * | 1987-07-24 | 1989-02-06 | Genichi Sato | Grinding wheel |
| JP2005081523A (en) * | 2003-09-11 | 2005-03-31 | Hitachi Zosen Corp | Polishing device, polishing tool and grinding wheel base |
| CN2754817Y (en) * | 2004-12-04 | 2006-02-01 | 广东科达机电股份有限公司 | Liquid cooled grinding wheel |
| JP2007038357A (en) * | 2005-08-04 | 2007-02-15 | Disco Abrasive Syst Ltd | Grinding wheel and method for producing grinding wheel |
| CN102229108A (en) * | 2011-06-29 | 2011-11-02 | 郑爱军 | Water grinding head for diamond dust-free pump |
| CN202079515U (en) * | 2011-06-03 | 2011-12-21 | 福建万龙金刚石工具有限公司 | Automatic diamond grinding disk |
| CN202357055U (en) * | 2011-11-14 | 2012-08-01 | 廊坊西波尔钻石技术有限公司 | Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD215736B1 (en) * | 1983-05-26 | 1987-10-14 | Werkzeugmasch Okt Veb | GRINDING BOLT WITH INNER COOLING AND RELATED GRINDING BODY RECEIPT |
-
2013
- 2013-01-16 CN CN201310016326.9A patent/CN103072098B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62107980A (en) * | 1985-11-06 | 1987-05-19 | Mitsubishi Metal Corp | grinding wheel |
| JPS6434672A (en) * | 1987-07-24 | 1989-02-06 | Genichi Sato | Grinding wheel |
| JP2005081523A (en) * | 2003-09-11 | 2005-03-31 | Hitachi Zosen Corp | Polishing device, polishing tool and grinding wheel base |
| CN2754817Y (en) * | 2004-12-04 | 2006-02-01 | 广东科达机电股份有限公司 | Liquid cooled grinding wheel |
| JP2007038357A (en) * | 2005-08-04 | 2007-02-15 | Disco Abrasive Syst Ltd | Grinding wheel and method for producing grinding wheel |
| CN202079515U (en) * | 2011-06-03 | 2011-12-21 | 福建万龙金刚石工具有限公司 | Automatic diamond grinding disk |
| CN102229108A (en) * | 2011-06-29 | 2011-11-02 | 郑爱军 | Water grinding head for diamond dust-free pump |
| CN202357055U (en) * | 2011-11-14 | 2012-08-01 | 廊坊西波尔钻石技术有限公司 | Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286673A (en) * | 2013-05-24 | 2013-09-11 | 浙江工业大学 | Air-flotation ultra-precision grinding device and grinding method thereof |
| CN103934760A (en) * | 2014-04-09 | 2014-07-23 | 南京三超金刚石工具有限公司 | Diamond tool and manufacturing method thereof |
| CN104385118A (en) * | 2014-09-17 | 2015-03-04 | 浙江舜宇光学有限公司 | Diamond shot piece, application method thereof and grinding tool |
| CN104476421A (en) * | 2014-11-21 | 2015-04-01 | 南京三超金刚石工具有限公司 | Diamond-fixed polishing wheel |
| CN110948404A (en) * | 2019-12-27 | 2020-04-03 | 桂林创源金刚石有限公司 | Split type chamfering device |
| CN110948404B (en) * | 2019-12-27 | 2025-03-11 | 桂林创源金刚石有限公司 | A combined chamfering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103072098B (en) | 2015-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 211124, Jiangning Road, Chunhua District, Jiangsu City, Nanjing Province, Ze Cheng Road, No. 77 Applicant after: NANJING SANCHAO ADVANCED MATERIALS CO., LTD. Address before: 211124 tea hillock, Tu Town, Jiangning District, Jiangsu, Nanjing Applicant before: Nanjing Sanchao Diamond Tools Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: NANJING SANCHAO DIAMOND TOOLS CO., LTD. TO: NANJING SANCHAO ADVANCED MATERIALS CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |