CN103921219B - A kind of high-precision diamond emery wheel - Google Patents
A kind of high-precision diamond emery wheel Download PDFInfo
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- CN103921219B CN103921219B CN201410091309.6A CN201410091309A CN103921219B CN 103921219 B CN103921219 B CN 103921219B CN 201410091309 A CN201410091309 A CN 201410091309A CN 103921219 B CN103921219 B CN 103921219B
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Abstract
The invention discloses a kind of high-precision diamond emery wheel, including: working lining, described working lining includes: bortz powder, resin, copper powder, chromic oxide, zinc oxide, molybdenum bisuphide and filler, the mass ratio of its each composition is respectively as follows: the content of described bortz powder and accounts for 12 13%, the content of described resin accounts for 54 56%, the content of described copper powder accounts for 6 8%, the content of described chromic oxide accounts for 6 8%, the content of described zinc oxide accounts for 3 4%, the content of described molybdenum bisuphide accounts for 5 7%, the content of described filler accounts for 8 10%, by the way, the present invention can reduce roughness, the surface making emery wheel is finer, so that the machining accuracy of emery wheel is largely increased, and the ruggedness of emery wheel is strengthened, extend service life.
Description
Technical field
The present invention relates to a kind of emery wheel, particularly to a kind of high-precision diamond emery wheel.
Background technology
Present stage, along with high-speed grinding superfine grinding technology develops rapidly, emery wheel is proposed requirements at the higher level, and skive produces be widely applied because of significant properties such as its bond strength height, good moldability, hardness height, but, in skive in the prior art, its roughness is poor, the machining accuracy causing emery wheel is poor, and the fineness of product is relatively low after making to process, obviously this kind of emery wheel can not meet special material processing, has not caught up with high speed development and high-end military affairs, the requirement of space technology of modern science and technology.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of high-precision diamond emery wheel, the present invention can reduce roughness, and the surface making emery wheel is more fine, so that the machining accuracy of emery wheel is largely increased, and the ruggedness of emery wheel is strengthened, and extends service life.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of high-precision diamond emery wheel, including: working lining, described working lining includes: bortz powder, resin, copper powder, chromic oxide, zinc oxide, molybdenum bisuphide and filler, the mass ratio of its each composition is respectively as follows: the content of described bortz powder and accounts for 12-13%, the content of described resin accounts for 54-56%, the content of described copper powder accounts for 6-8%, the content of described chromic oxide accounts for 6-8%, the content of described zinc oxide accounts for 3-4%, the content of described molybdenum bisuphide accounts for 5-7%, the content of described filler accounts for 8-10%.
In a preferred embodiment of the present invention, the mass ratio of each composition of described working lining is particularly as follows: the content of described bortz powder accounts for 12.5%, the content of described resin accounts for 55%, the content of described copper powder accounts for 7%, the content of described chromic oxide accounts for 7%, the content of described zinc oxide accounts for 3.5%, and the content of described molybdenum bisuphide accounts for 6%, and the content of described filler accounts for 9%.
In a preferred embodiment of the present invention, described skive also includes: matrix, and the material of described matrix is steel alloy, and the outer surface of described matrix covers described working lining.
In a preferred embodiment of the present invention, described filler uses cryolite.
The invention has the beneficial effects as follows: the present invention can reduce roughness, the surface making emery wheel is more fine, so that the machining accuracy of emery wheel is largely increased, and the ruggedness of emery wheel is strengthened, and extends service life.Use the surface roughness of the special material that this emery wheel processes up to Ra
0.1μm。
Detailed description of the invention
The present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
In an embodiment of the present invention, a kind of high-precision diamond emery wheel, including: working lining, described working lining includes: bortz powder, resin, copper powder, chromic oxide, zinc oxide, molybdenum bisuphide and filler, the mass ratio of its each composition is respectively as follows: the content of described bortz powder and accounts for 12-13%, the content of described resin accounts for 54-56%, the content of described copper powder accounts for 6-8%, the content of described chromic oxide accounts for 6-8%, the content of described zinc oxide accounts for 3-4%, the content of described molybdenum bisuphide accounts for 5-7%, and the content of described filler accounts for 8-10%
In another preferred embodiment of the present invention, each composition quality ratio table specific as follows of described working lining:
| Bortz powder | Resin | Copper powder | Chromic oxide | Zinc oxide | Filler | |
| Ratio | 12.5% | 55% | 7% | 7% | 3.5% | 9% |
Described filler uses cryolite, the hardness of reinforced wheel entirety and firmness.
In another preferred embodiment of the present invention, described skive also includes: matrix, and the material of described matrix is steel alloy, and the outer surface of described matrix covers described working lining, by increasing capacitance it is possible to increase the wearability of emery wheel, further improves the service life of emery wheel.
The concrete preparation method of described high-precision diamond emery wheel is as follows: (1), carry out the material of above-mentioned mass percent being mixed and stirred for uniformly, obtaining mixed material；
(2), by mixed material put into the grinding wheel die being preheated to 150-180 DEG C, form emery wheel blank；
(3), above-mentioned emery wheel blank is carried out hot-forming, then put and carry out cross grinding as grinding machine, until emery wheel abrasive material seen from end face；
(4), again by the emery wheel after above-mentioned steps process it is fired processing with the high temperature of 100 DEG C, then is put in natural cooling in room temperature, obtain working lining, then it is fixed together with the matrix of alloy steel material, finally give high-precision diamond emery wheel.
In the prior art, the working lining of traditional skive is bundled into point and proportioning table specific as follows:
| Bortz powder | Resin | Copper powder | Chromic oxide | Zinc oxide | Filler | |
| Ratio | 20% | 55% | 10% | 5% | 5% | 5% |
It is different from prior art, the present invention is at the constituent reduction content of bortz powder of emery wheel, and it is added into molybdenum bisuphide material, so that the content of each composition has adjusted, particularly as follows: copper powder, the content of zinc oxide is improved, chromic oxide, the content of filler has declined, copper powder and the raising of zinc oxide content, can ensure that the hardness of emery wheel is unaffected, and molybdenum bisuphide is a kind of fixing lubricant, possess and have preferable greasy property, so that the roughness of skive reduces, improve the machining accuracy of emery wheel, through experimental test, the machining accuracy of emery wheel is up to 0.1 μm, molybdenum bisuphide is also equipped with stronger extrusion performance simultaneously, high temperature can be applicable to, high pressure, the machine work state of high rotating speed high load capacity, thus strengthen the ruggedness of emery wheel, extend service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. a high-precision diamond emery wheel, it is characterized in that: including: working lining, described working lining includes: bortz powder, resin, copper powder, chromic oxide, zinc oxide, molybdenum bisuphide and filler, the mass ratio of its each composition is respectively as follows: the content of described bortz powder and accounts for 12-13%, the content of described resin accounts for 54-56%, the content of described copper powder accounts for 6-8%, the content of described chromic oxide accounts for 6-8%, the content of described zinc oxide accounts for 3-4%, the content of described molybdenum bisuphide accounts for 5-7%, and the content of described filler accounts for 8-10%；The machining accuracy of described skive is up to 0.1 μm.
2. according to the high-precision diamond emery wheel described in claim 1, it is characterized in that: the mass ratio of each composition of described working lining is particularly as follows: the content of described bortz powder accounts for 12.5%, the content of described resin accounts for 55%, the content of described copper powder accounts for 7%, the content of described chromic oxide accounts for 7%, the content of described zinc oxide accounts for 3.5%, and the content of described molybdenum bisuphide accounts for 6%, and the content of described filler accounts for 9%.
3. according to the high-precision diamond emery wheel described in claim 1, it is characterised in that: described skive also includes: matrix, and the material of described matrix is steel alloy, and the outer surface of described matrix covers described working lining.
4. according to the high-precision diamond emery wheel described in claim 1, it is characterised in that: described filler uses cryolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091309.6A CN103921219B (en) | 2014-03-13 | 2014-03-13 | A kind of high-precision diamond emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091309.6A CN103921219B (en) | 2014-03-13 | 2014-03-13 | A kind of high-precision diamond emery wheel |
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| Publication Number | Publication Date |
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| CN103921219A CN103921219A (en) | 2014-07-16 |
| CN103921219B true CN103921219B (en) | 2016-08-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175233A (en) * | 2014-07-29 | 2014-12-03 | 桂林创源金刚石有限公司 | Resin and metal compound bonding agent and compound bonding agent diamond grinding wheel |
| CN104440599B (en) * | 2014-11-12 | 2017-08-29 | 郑州磨料磨具磨削研究所有限公司 | A kind of emery wheel Brown Alundum flue dust compound matrix material, preparation method and emery wheel |
| CN105798782B (en) * | 2014-12-30 | 2020-09-25 | 安泰科技股份有限公司 | Diamond resin grinding wheel and preparation method thereof |
| CN105817976A (en) * | 2016-03-23 | 2016-08-03 | 大连理工大学 | Efficient ultraprecise grinding method for nanometer depth damaged layer |
Citations (7)
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| JPH054171A (en) * | 1991-06-27 | 1993-01-14 | Toshiba Tungaloy Co Ltd | Resin-bond grinding wheel for precision working |
| JPH11285973A (en) * | 1998-04-06 | 1999-10-19 | Shin Etsu Handotai Co Ltd | Machining method and device for semiconductor wafer |
| CN1821338A (en) * | 2006-03-29 | 2006-08-23 | 山东久隆高分子材料有限公司 | Resin adhesive for diamond grinding wheel |
| CN101862828A (en) * | 2009-10-30 | 2010-10-20 | 西安泽豪实业有限责任公司 | Formula of diamond ultrathin section for glass cutting and production process |
| CN102153718A (en) * | 2011-01-10 | 2011-08-17 | 河南工业大学 | Heat-resistant phenolic resin and application thereof in production of super-hard material resin mold |
| CN102615598A (en) * | 2012-04-10 | 2012-08-01 | 郑州磨料磨具磨削研究所 | Diamond grinding wheel with resin binder |
| CN103170923A (en) * | 2013-02-22 | 2013-06-26 | 李建波 | Diamond grinding wheel and processing technic thereof |
-
2014
- 2014-03-13 CN CN201410091309.6A patent/CN103921219B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054171A (en) * | 1991-06-27 | 1993-01-14 | Toshiba Tungaloy Co Ltd | Resin-bond grinding wheel for precision working |
| JPH11285973A (en) * | 1998-04-06 | 1999-10-19 | Shin Etsu Handotai Co Ltd | Machining method and device for semiconductor wafer |
| CN1821338A (en) * | 2006-03-29 | 2006-08-23 | 山东久隆高分子材料有限公司 | Resin adhesive for diamond grinding wheel |
| CN101862828A (en) * | 2009-10-30 | 2010-10-20 | 西安泽豪实业有限责任公司 | Formula of diamond ultrathin section for glass cutting and production process |
| CN102153718A (en) * | 2011-01-10 | 2011-08-17 | 河南工业大学 | Heat-resistant phenolic resin and application thereof in production of super-hard material resin mold |
| CN102615598A (en) * | 2012-04-10 | 2012-08-01 | 郑州磨料磨具磨削研究所 | Diamond grinding wheel with resin binder |
| CN103170923A (en) * | 2013-02-22 | 2013-06-26 | 李建波 | Diamond grinding wheel and processing technic thereof |
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| CN103921219A (en) | 2014-07-16 |
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