CN201519909U - Catalyst grinding wheel - Google Patents
Catalyst grinding wheel Download PDFInfo
- Publication number
- CN201519909U CN201519909U CN2009201161626U CN200920116162U CN201519909U CN 201519909 U CN201519909 U CN 201519909U CN 2009201161626 U CN2009201161626 U CN 2009201161626U CN 200920116162 U CN200920116162 U CN 200920116162U CN 201519909 U CN201519909 U CN 201519909U
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- CN
- China
- Prior art keywords
- abrasive particle
- catalysis
- grinding wheel
- cutting
- catalyst grinding
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- 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.)
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Abstract
The utility model relates to a catalyst grinding wheel which consists of catalysis abrasive particles and cut abrasive particles which are distributed according to a concentric circle layer shape, and the catalysis abrasive particles are positioned at the outermost layer. The catalyst grinding wheel has the advantages of strong applicability, compact structure, high processing efficiency and processing accuracy, low cost, little negative effect, convenient and fast use and the like.
Description
Technical field
The utility model relates generally to the abrasive grinding wheel in Precision Machining fields such as grinding, polishing, is particularly useful for the catalyst grinding wheel of CVD diamond thin-film grinding and polishing.
Background technology
The polishing of CVD diamond film mechanical polishing utilizes free abrasive or skive to contact the bigger frictional force of generation with CVD diamond film surface, the diamond top layer is deformed even carbon bond fracture and formation chip, thereby reaches the purpose of removing material.But there is following drawback in traditional method: working (machining) efficiency is lower, and the microcosmic surface quality is not good, and causes breaking, damaging of film easily.
Summary of the invention
In order to overcome the some shortcomings part of CVD diamond thin mechanical polishing glossing, the utility model proposes a kind of CVD of being applicable to diamond thin-film grinding and polishing, working (machining) efficiency and machining accuracy height, catalyst grinding wheel that apparent mass is good, easy to use.
Catalyst grinding wheel is characterized in that: described emery wheel is made up of catalysis abrasive particle and cutting abrasive particle.
Further, described catalysis abrasive particle and cutting abrasive particle are according to the concentric circles layered distribution, and described catalysis abrasive particle is positioned at outermost layer.
Further, bond in the set mode between the abrasive particle in the described emery wheel, percent by volume separately is: abrasive particle 80%～90%, binding agent 10%～20%, the percentage that each several part accounts for the abrasive particle cumulative volume is: catalysis abrasive particle 60%～80%, cutting abrasive particle 40%～20%.
Further, described catalysis abrasive particle can be iron, manganese, titanium, one of aluminium or more than one mixture.
Further, described catalysis abrasive particle particle size range is 0.5～10 micron.
Further, described cutting abrasive particle can be the single-crystal diamond micro mist.
Further, described cutting abrasive particle particle size range is 1.5～10 microns.
Technical conceive of the present utility model is: catalyst, cutting abrasive particle are carried out organic assembling, utilize catalysis, reduce the required activation energy of CVD diamond film graphitization, under lower condition, realize the adamantine graphitization of local location CVD, the cutting abrasive particle goes the stone mill grinding.
The utility model has the advantages that: applicability is strong, compact conformation, working (machining) efficiency and machining accuracy height, negative effect are little, easy to use.
Description of drawings
Fig. 1 is the catalyst grinding wheel structure chart
The specific embodiment
Embodiment one
With reference to accompanying drawing 1:
In conjunction with the accompanying drawings, further specify the utility model:
Catalyst grinding wheel, described emery wheel is made up of catalysis abrasive particle 1 and cutting abrasive particle 2.
Described catalysis abrasive particle 1 and cutting abrasive particle 2 are according to the concentric circles layered distribution, and described catalysis abrasive particle 1 is positioned at outermost layer.
Bond in the set mode between catalysis abrasive particle 1 and the cutting abrasive particle 2 in the described emery wheel, percent by volume separately is: abrasive particle 80%～90%, the percentage that binding agent 10%～20%, each several part account for the abrasive particle cumulative volume is: catalysis abrasive particle 60%～80%, cutting abrasive particle 40%～20%.
Described catalysis abrasive particle 1 can be iron, manganese, titanium, one of aluminium or more than one mixture.
Described catalysis abrasive particle 1 particle size range is 0.5～10 micron.
Described cutting abrasive particle 2 can be the single-crystal diamond micro mist.
Described cutting abrasive particle 2 particle size range are 1.5～10 microns.
Technical conceive of the present utility model is: catalyst, cutting abrasive particle are carried out organic assembling, utilize catalysis, reduce the required activation energy of CVD diamond film graphitization, under lower condition, realize the adamantine graphitization of local location CVD, the cutting abrasive particle goes the stone mill grinding.
The utility model has the advantages that: applicability is strong, compact conformation, working (machining) efficiency and machining accuracy height, negative effect are little, easy to use etc.
In conjunction with actual conditions, further specify the utility model:
Embodiment two
Present embodiment discloses a kind of concrete prescription of the present utility model.The catalysis abrasive particle of present embodiment is the iron powder of 1500#, and the cutting abrasive particle is the single-crystal diamond micro mist of 1000#, and binding agent is the iron powder of 2400#.The percent by volume of each several part is: abrasive particle accounts for 80% (wherein catalysis abrasive particle and the volume ratio of cutting abrasive particle 70%: 30%) of cumulative volume altogether, and binding agent accounts for 20% of cumulative volume.
Embodiment three
Present embodiment discloses another prescription of the present utility model.The catalysis abrasive particle of present embodiment is the iron powder of 1800#, and the cutting abrasive particle is the single-crystal diamond micro mist of 1200#, and binding agent is the iron powder of 2400#.The percent by volume of each several part is: abrasive particle accounts for 85% (wherein catalysis abrasive particle and the volume ratio of cutting abrasive particle 60%: 40%) of cumulative volume altogether, and binding agent accounts for 15% of cumulative volume.
Embodiment four
Present embodiment discloses another prescription of the present utility model.The catalysis abrasive particle of present embodiment is the iron powder of 1500# and the manganese powder of 1500# (ratio of volume is 1: 1), and the cutting abrasive particle is the single-crystal diamond micro mist of 1000#, and binding agent is the iron powder of 2400#.The percent by volume of each several part is: abrasive particle accounts for 80% (wherein catalysis abrasive particle and the volume ratio of cutting abrasive particle 60%: 40%) of cumulative volume altogether, and binding agent accounts for 20% of cumulative volume.
The described content of this specification embodiment only is enumerating utility model design institute's way of realization; the concrete form that protection domain of the present utility model should only not be confined to embodiment is stated, protection domain of the present utility model reaches in those skilled in the art according to the thinkable equivalent technologies means of technical conceive of the present utility model.
Claims (4)
1. catalyst grinding wheel is characterized in that: this emery wheel is made up of catalysis abrasive particle and cutting abrasive particle; Described catalysis abrasive particle and cutting abrasive particle are according to the concentric circles layered distribution, and described catalysis abrasive particle is positioned at outermost layer.
2. catalyst grinding wheel according to claim 1 is characterized in that described catalysis abrasive particle particle size range is 0.5～10 micron.
3. catalyst grinding wheel according to claim 2 is characterized in that described cutting abrasive particle can be the single-crystal diamond micro mist.
4. catalyst grinding wheel according to claim 3 is characterized in that described cutting abrasive particle particle size range is 1.5～10 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201161626U CN201519909U (en) | 2009-03-25 | 2009-03-25 | Catalyst grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201161626U CN201519909U (en) | 2009-03-25 | 2009-03-25 | Catalyst grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519909U true CN201519909U (en) | 2010-07-07 |
Family
ID=42506087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201161626U Expired - Fee Related CN201519909U (en) | 2009-03-25 | 2009-03-25 | Catalyst grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781595A (en) * | 2011-09-07 | 2014-05-07 | 3M创新有限公司 | Bonded abrasive article |
-
2009
- 2009-03-25 CN CN2009201161626U patent/CN201519909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781595A (en) * | 2011-09-07 | 2014-05-07 | 3M创新有限公司 | Bonded abrasive article |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20130325 |