CN107775543A - A kind of iron-free aluminum base grinding wheel - Google Patents
A kind of iron-free aluminum base grinding wheel Download PDFInfo
- Publication number
- CN107775543A CN107775543A CN201610789123.7A CN201610789123A CN107775543A CN 107775543 A CN107775543 A CN 107775543A CN 201610789123 A CN201610789123 A CN 201610789123A CN 107775543 A CN107775543 A CN 107775543A
- Authority
- CN
- China
- Prior art keywords
- parts
- iron
- aluminum base
- grinding wheel
- free aluminum
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention provides a kind of iron-free aluminum base grinding wheel, is related to a kind of field of mechanical technique.The invention is prepared by the raw material comprising following weight parts：80 110 parts of high-purity alpha-alumina abrasive material, 14 19 parts of 0.8 2.3 parts of coupling agent, 5 10 parts of silica, 35 parts of ice crystal, 36 parts of zinc oxide, 28 parts of potassium sulfate, 14 parts of barite, 1.2 1.8 parts of polyvinyl butyral, 13 parts of magnesia and phenolic resin, 6 11.5 parts of epoxy resin.Dispensing of the present invention is reasonable, and the emery wheel density more high rigidity of making is higher, and toughness is stronger, non-breakable, is unlikely to deform, and grinding efficiency is higher, and service life is longer, has more preferable use state.
Description
Technical field
The present invention relates to a kind of field of mechanical technique, more particularly to a kind of iron-free aluminum base grinding wheel.
Background technology
Emery wheel is a kind of common grinding tool, and in use due to the problem of being ground, surface can occur respectively emery wheel
Kind of deformation and crackle, influence its service life and the quality of made workpiece, therefore it is longer how to make a kind of life-span, does not allow
The emery wheel for tending to have crackle is critically important.
The content of the invention
Weak point present in regarding to the issue above, the present invention provide a kind of iron-free aluminum base grinding wheel, make its dispensing reasonable,
The emery wheel density more high rigidity of making is higher, and toughness is stronger, is not likely to produce crackle, is unlikely to deform, and has more preferable use state.
In order to solve the above problems, the present invention provides a kind of iron-free aluminum base grinding wheel, wherein, by the original comprising following weight parts
Material is prepared：High-purity alpha-alumina abrasive material 80-110 parts, coupling agent 0.8-2.3 parts, silica 5-10 parts, ice crystal 3-5
Part, zinc oxide 3-6 parts, potassium sulfate 2-8 parts, barite 1-4 parts, polyvinyl butyral 1.2-1.8 parts, magnesia 1-3 parts and phenol
Urea formaldehyde 14-19 parts, epoxy resin 6-11.5 parts.
Preferably, it is prepared by the raw material comprising following weight parts：80 parts of high-purity alpha-alumina abrasive material, coupling agent 0.8
Part, 5 parts of silica, 3 parts of ice crystal, 3 parts of zinc oxide, 2 parts of potassium sulfate, 1 part of barite, 1.2 parts of polyvinyl butyral, oxidation
1 part of magnesium and 14 parts of phenolic resin, 6 parts of epoxy resin.
Preferably, it is prepared by the raw material comprising following weight parts：110 parts of high-purity alpha-alumina abrasive material, coupling agent 2.3
Part, 0 part of silica 1,5 parts of ice crystal, 6 parts of zinc oxide, 8 parts of potassium sulfate, 4 parts of barite, 1.8 parts of polyvinyl butyral, oxygen
Change 3 parts of magnesium and 19 parts of phenolic resin, 11.5 parts of epoxy resin.
Preferably, it is prepared by the raw material comprising following weight parts：95 parts of high-purity alpha-alumina abrasive material, coupling agent 1.6
Part, 7 parts of silica, 4 parts of ice crystal, 4 parts of zinc oxide, 5 parts of potassium sulfate, 3 parts of barite, 1.5 parts of polyvinyl butyral, oxidation
2 parts of magnesium and 16 parts of phenolic resin, 8.5 parts of epoxy resin.
Compared with prior art, the present invention has advantages below：
Dispensing of the present invention is reasonable, and the emery wheel density more high rigidity of making is higher, and toughness is stronger, is not likely to produce crackle, is not easy
Deformation, has more preferable use state.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, the present invention is made with reference to example
It is further described, but example is not as a limitation of the invention.
Embodiment 1
A kind of emery wheel, it is prepared by the raw material comprising following weight parts：80 parts of high-purity alpha-alumina abrasive material, coupling agent
0.8 part, 5 parts of silica, 3 parts of ice crystal, 3 parts of zinc oxide, 2 parts of potassium sulfate, 1 part of barite, 1.2 parts of polyvinyl butyral,
1 part of magnesia and 14 parts of phenolic resin, 6 parts of epoxy resin.
Embodiment 2
A kind of emery wheel, it is prepared by the raw material comprising following weight parts：110 parts of high-purity alpha-alumina abrasive material, coupling agent
2.3 parts, 0 part of silica 1,5 parts of ice crystal, 6 parts of zinc oxide, 8 parts of potassium sulfate, 4 parts of barite, 1.8 parts of polyvinyl butyral,
3 parts of magnesia and 19 parts of phenolic resin, 11.5 parts of epoxy resin.
Embodiment 3
A kind of emery wheel, it is prepared by the raw material comprising following weight parts：95 parts of high-purity alpha-alumina abrasive material, coupling agent
1.6 parts, 7 parts of silica, 4 parts of ice crystal, 4 parts of zinc oxide, 5 parts of potassium sulfate, 3 parts of barite, 1.5 parts of polyvinyl butyral,
2 parts of magnesia and 16 parts of phenolic resin, 8.5 parts of epoxy resin.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (4)
1. a kind of iron-free aluminum base grinding wheel, it is characterised in that be prepared by the raw material comprising following weight parts：High-purity alpha-alumina
Abrasive material 80-110 parts, coupling agent 0.8-2.3 parts, silica 5-10 parts, ice crystal 3-5 parts, zinc oxide 3-6 parts, potassium sulfate 2-8
Part, barite 1-4 parts, polyvinyl butyral 1.2-1.8 parts, magnesia 1-3 parts and phenolic resin 14-19 parts, epoxy resin 6-
11.5 parts.
2. iron-free aluminum base grinding wheel as claimed in claim 1, it is characterised in that by the raw material preparation comprising following weight parts
Into：80 parts of high-purity alpha-alumina abrasive material, 0.8 part of coupling agent, 5 parts of silica, 3 parts of ice crystal, 3 parts of zinc oxide, potassium sulfate 2
Part, 1 part of barite, 1.2 parts of polyvinyl butyral, 1 part of magnesia and 14 parts of phenolic resin, 6 parts of epoxy resin.
3. iron-free aluminum base grinding wheel as claimed in claim 1, it is characterised in that by the raw material preparation comprising following weight parts
Into：110 parts of high-purity alpha-alumina abrasive material, 2.3 parts of coupling agent, 0 part of silica 1,5 parts of ice crystal, 6 parts of zinc oxide, potassium sulfate 8
Part, 4 parts of barite, 1.8 parts of polyvinyl butyral, 3 parts of magnesia and 19 parts of phenolic resin, 11.5 parts of epoxy resin.
4. iron-free aluminum base grinding wheel as claimed in claim 1, it is characterised in that by the raw material preparation comprising following weight parts
Into：95 parts of high-purity alpha-alumina abrasive material, 1.6 parts of coupling agent, 7 parts of silica, 4 parts of ice crystal, 4 parts of zinc oxide, potassium sulfate 5
Part, 3 parts of barite, 1.5 parts of polyvinyl butyral, 2 parts of magnesia and 16 parts of phenolic resin, 8.5 parts of epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789123.7A CN107775543A (en) | 2016-08-31 | 2016-08-31 | A kind of iron-free aluminum base grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789123.7A CN107775543A (en) | 2016-08-31 | 2016-08-31 | A kind of iron-free aluminum base grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775543A true CN107775543A (en) | 2018-03-09 |
Family
ID=61451577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610789123.7A Pending CN107775543A (en) | 2016-08-31 | 2016-08-31 | A kind of iron-free aluminum base grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590478A (en) * | 2020-05-30 | 2020-08-28 | 郑州博尔德磨料磨具有限公司 | Manufacturing process of composite material superhard grinding wheel grinding tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441549A (en) * | 1993-04-19 | 1995-08-15 | Minnesota Mining And Manufacturing Company | Abrasive articles comprising a grinding aid dispersed in a polymeric blend binder |
| CN104023916A (en) * | 2011-11-09 | 2014-09-03 | 3M创新有限公司 | Composite abrasive wheel |
| CN105102158A (en) * | 2013-04-05 | 2015-11-25 | 3M创新有限公司 | Sintered abrasive particles, method of making the same, and abrasive articles including the same |
-
2016
- 2016-08-31 CN CN201610789123.7A patent/CN107775543A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441549A (en) * | 1993-04-19 | 1995-08-15 | Minnesota Mining And Manufacturing Company | Abrasive articles comprising a grinding aid dispersed in a polymeric blend binder |
| CN104023916A (en) * | 2011-11-09 | 2014-09-03 | 3M创新有限公司 | Composite abrasive wheel |
| US9321149B2 (en) * | 2011-11-09 | 2016-04-26 | 3M Innovative Properties Company | Composite abrasive wheel |
| CN105102158A (en) * | 2013-04-05 | 2015-11-25 | 3M创新有限公司 | Sintered abrasive particles, method of making the same, and abrasive articles including the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590478A (en) * | 2020-05-30 | 2020-08-28 | 郑州博尔德磨料磨具有限公司 | Manufacturing process of composite material superhard grinding wheel grinding tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
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| RJ01 | Rejection of invention patent application after publication |