CN104892965A - High-flexibility viscoelastic abrasive and preparation method thereof - Google Patents
High-flexibility viscoelastic abrasive and preparation method thereof Download PDFInfo
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- CN104892965A CN104892965A CN201510296796.4A CN201510296796A CN104892965A CN 104892965 A CN104892965 A CN 104892965A CN 201510296796 A CN201510296796 A CN 201510296796A CN 104892965 A CN104892965 A CN 104892965A
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Abstract
The invention discloses a high-flexibility viscoelastic abrasive specially used for a special honing machine tool and a preparation method of the high-flexibility viscoelastic abrasive and belongs to the technical field of abrasive manufacturing. The high-flexibility viscoelastic abrasive specially used for the special honing machine tool comprises the following components in parts by weight: 0-20 parts of polystyrene, 5-20 parts of a plasticizer dioctyl phthalate, 80-100 parts of silicon rubber, 5-30 parts of methyl silicone oil and 50-80 parts of abrasive particles. The high-flexibility viscoelastic abrasive has flowability and elasticity, the processing quality of a brittle complex surface workpiece can be obviously improved, the surface of a workpiece can be efficiently honed into a frosted mirror surface, and sparks or large dust can be prevented from being produced in processing, so that the high-flexibility viscoelastic abrasive is clean and environmental-friendly and is low in production cost.
Description
Technical field
The invention belongs to abrasive manufacturing techniques field, be specifically related to a kind of preparation method of high flexibility visco-elasticity abrasive material, particularly a kind of preparation method of the high flexibility visco-elasticity abrasive material for extraordinary plover mill machine work brittleness complex surface workpiece.
Background technology
Along with the development of modern science and technology, hard brittle material part, at numerous areas, particularly has a very important role in aerospace, optics and electron trade, and has very harsh requirement to the working accuracy of hard brittle material workpiece and superficial makings.Up to the present, the grinding of fragility complex surface part is still a very difficult problem.Their the most outstanding characteristics are exactly that piece surface complexity, fracture toughness property are low.When the load that material bears exceedes elastic limit, just rupture failure occurs, crack and pit at machined surface, have a strong impact on its surface quality and performance, manufacturability is poor.In the past, people continue to use traditional-handwork abrasive polishing process always, and these working method production efficiencys are low, and working accuracy is difficult to ensure, precision repetition rate is low.Meanwhile, in the course of processing, dust is serious, easily fires, is unfavorable for that workman's is healthy.Although traditional numeric-control plover mill machine is contributed to some extent to some fragility piece surface grinding and polishings in recent years, due to the limitation of know-why, the fragility complex surface part of many types still cannot be processed, and limits China's modern high technology demand for development to a great extent.
Aspherics and non-optical eyeglass are very important optical elements.Eyeglass is generally hard brittle material, and curve form is complicated.High-quality aspherical lens is very expensive, and its reason is: existing machine tool technology is difficult to aspherical lens efficient, and high-precision honing is to required surfaceness, and secondly yield rate is low.
High flexibility visco-elasticity abrasive material of the present invention is used for extraordinary plover mill machine, has self-adaptation complicated shape surface mechanism, and from visibly moved bits function, energy high-efficiency high-accuracy is by aspheric optical lens surface honing to vaporific minute surface, and this is that current existing machine tool technology is beyond one's reach.
Summary of the invention
The present invention is the deficiency in order to coordinate Xuzhou Puli's generation lathe company limited machine tool technology to overcome existing complete processing, provides a kind of preparation method not only having had fine ductility but also had elastic high flexibility visco-elasticity abrasive material.High flexibility visco-elasticity abrasive material has well engagement property with polished polishing complicated shape surface, can reduce the formation of work brittleness material surface hair line and pit, can hold bits in the course of processing, is a kind of clean environment firendly, abrasive material that production cost is lower.
The present invention is achieved by the following technical solutions;
A kind of high flexibility visco-elasticity abrasive material comprises each component of following weight part:
Polystyrene: 0 ~ 20 part of fluidizer dioctyl phthalate (DOP) DOP:5 ~ 20 part
Silicon rubber: 80 ~ 100 parts of methyl-silicone oils: 5 ~ 30 parts
Abrasive particle: 50 ~ 80 parts.
The said silicon rubber of the present invention is methyl silicone rubber, ethyl silicon rubber, phenyl siloxane rubber or any several proportional mixture.
The said methyl-silicone oil of the present invention, as the viscosity modifier of silicon rubber, for adjusting viscosity, increasing stability, goes back lubricate simultaneously.
The said abrasive particle of the present invention is silicon carbide, diamond, cubic boron nitride or any several proportional mixture.
The present invention is using polystyrene and silicon rubber as the main carriers material of high flexibility visco-elasticity abrasive material; by adding fluidizer dioctyl phthalate (DOP) and methyl-silicone oil; obtain different flexible; mobility and elastic solid support material; by adding different grain size, the abrasive particle of different content obtains the different high flexibility visco-elasticity abrasive material of grinding capacity.
Compared with prior art, by high flexibility visco-elasticity abrasive applications of the present invention in Xuzhou Puli's generation lathe company limited extraordinary plover mill machine work brittleness complex surface part, after processing, the roughness of piece surface reduces greatly, and surface accuracy significantly improves.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment one
A kind of preparation method of high flexibility visco-elasticity abrasive material; especially a kind of preparation method of the high flexibility visco-elasticity abrasive material for extraordinary machine tooling fragility complex surface workpiece; select polystyrene; silicon rubber mixes; add additive and adjust its flexibility, mobility and elasticity, add abrasive particle and mix i.e. obtained high flexibility visco-elasticity abrasive material.
The composition of high flexibility visco-elasticity abrasive material of the present invention and proportioning following (by weight deal proportioning):
Polystyrene: 10 parts of fluidizer dioctyl phthalate (DOP) DOP:10 parts
Methyl silicone rubber: 90 parts of methyl-silicone oils: 20 parts
Diamond abrasive grain: 80 parts.
The preparation flow technique of high flexibility visco-elasticity abrasive material of the present invention is: added by polystyrene in reactor, start stirring, be heated to 150 ~ 180 DEG C; Add fluidizer dioctyl phthalate (DOP), stir 0.5 ~ 2h; Cooling, adds methyl silicone rubber and methyl-silicone oil, mix and blend 1 ~ 2h; Add diamond abrasive grain, mixing and stirring 0.5 ~ 2h; Discharging, packaging.
Embodiment two
Embodiment two is the same with the principle of embodiment one, is composition and the proportioning following (by weight deal proportioning) of high flexibility visco-elasticity abrasive material of the present invention:
Polystyrene: 20 parts of fluidizer dioctyl phthalate (DOP)s: 15 parts
Ethyl silicon rubber: 40 parts of phenyl siloxane rubbers: 40 parts
Methyl-silicone oil: 15 parts of silicon carbide abrasive particles: 80 parts.
The preparation flow technique of high flexibility visco-elasticity abrasive material of the present invention is: added by polystyrene in reactor, start stirring, be heated to 150 ~ 180 DEG C; Add fluidizer dioctyl phthalate (DOP), stir 0.5 ~ 2h; Cooling, adds ethyl silicon rubber, phenyl siloxane rubber and methyl-silicone oil, mix and blend 1 ~ 2h; Add silicon carbide abrasive particles, mixing and stirring 0.5 ~ 2h; Discharging, packaging.
Embodiment three
Embodiment three is the same with the principle of embodiment one, is composition and the proportioning following (by weight deal proportioning) of high flexibility visco-elasticity abrasive material of the present invention:
Phenyl siloxane rubber: 100 methyl-silicone oils: 10 parts
Cubic boron nitride abrasive grain: 50.
The preparation flow technique of high flexibility visco-elasticity abrasive material of the present invention is: add in reactor by phenyl siloxane rubber and methyl-silicone oil, stirs 1 ~ 2h; Add cubic boron nitride abrasive grain, mixing and stirring 0.5 ~ 2h; Discharging, packaging.
Embodiment four
Embodiment four is the same with the principle of embodiment one, is composition and the proportioning following (by weight deal proportioning) of high flexibility visco-elasticity abrasive material of the present invention:
Polystyrene: 10 fluidizer dioctyl phthalate (DOP)s: 5 parts
Ethyl silicon rubber: 90 methyl-silicone oils: 15 parts
Silicon carbide abrasive particles: 50 parts.
The preparation technology of high flexibility visco-elasticity abrasive material of the present invention is: added by polystyrene in reactor, start stirring, be heated to 150 ~ 180 DEG C; Add fluidizer dioctyl phthalate (DOP), stir 0.5 ~ 2h; Cooling, adds ethyl silicon rubber and methyl-silicone oil, mix and blend 1 ~ 2h; Add silicon carbide abrasive particles, mixing and stirring 0.5 ~ 2h; Discharging, packaging.
Claims (11)
1. a preparation method for high flexibility visco-elasticity abrasive material, is characterized in that: select polystyrene, silicon rubber, fluidizer, methyl-silicone oil, abrasive particle, evenly makes high flexibility visco-elasticity abrasive material in stirrer for mixing.
2. the preparation method of high flexibility visco-elasticity abrasive material as claimed in claim 1, is characterized in that: the preparation technology of described high flexibility visco-elasticity abrasive material is as follows:
1), by polystyrene add in reactor, start stirring, be heated to 150 ~ 180 DEG C;
2), add fluidizer, stir 0.5 ~ 2h;
3), lower the temperature, add silicon rubber and methyl-silicone oil, mix and blend 1 ~ 2h;
4), abrasive particle is added, mixing and stirring 0.5 ~ 2h;
5), discharging, packaging.
3. the preparation method of high flexibility visco-elasticity abrasive material as claimed in claim 1 or 2, it is characterized in that: high flexibility visco-elasticity abrasive material had both had higher snappiness, there is again certain mobility and elasticity, can be used for extraordinary plover mill machine work brittleness complex surface workpiece.
4. the preparation method according to the high flexibility visco-elasticity abrasive material for extraordinary plover mill machine work brittleness complex surface workpiece described in claim 1-3, it is characterized in that: described high flexibility visco-elasticity abrasive material abrasive particle is wherein dispersed, comprises the component of following weight fraction:
Polystyrene: 0 ~ 20 part of fluidizer dioctyl phthalate (DOP) DOP:5 ~ 20 part
Silicon rubber: 80 ~ 100 parts of methyl-silicone oils: 5 ~ 30 parts
Abrasive particle: 50 ~ 80 parts.
5. high flexibility visco-elasticity abrasive material as claimed in claim 4, is characterized in that: described silicon rubber is methyl silicone rubber, ethyl silicon rubber, phenyl siloxane rubber or any several proportional mixture.
6. high flexibility visco-elasticity abrasive material as claimed in claim 5, is characterized in that: described methyl silicone rubber comprises the mixture of same molecular weight or different molecular weight methyl silicone rubber.
7. high flexibility visco-elasticity abrasive material as claimed in claim 5, is characterized in that: described ethyl silicon rubber comprises the mixture of same molecular weight or different molecular weight ethyl silicon rubber.
8. high flexibility visco-elasticity abrasive material as claimed in claim 5, is characterized in that: described phenyl siloxane rubber comprises the mixture of same molecular weight or different molecular weight phenyl siloxane rubber.
9. high flexibility visco-elasticity abrasive material as claimed in claim 4, is characterized in that: described abrasive particle is silicon carbide, diamond, cubic boron nitride or any several proportional mixture.
10. high flexibility visco-elasticity abrasive material as claimed in claim 9, is characterized in that: described wear particle size is 40-1600 orders.
11. high flexibility visco-elasticity abrasive materials as claimed in claim 4, is characterized in that: the flexibility of described high flexibility visco-elasticity abrasive material, mobility and elasticity are adjustable.
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| CN201510296796.4A CN104892965A (en) | 2015-06-03 | 2015-06-03 | High-flexibility viscoelastic abrasive and preparation method thereof |
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| CN201510296796.4A CN104892965A (en) | 2015-06-03 | 2015-06-03 | High-flexibility viscoelastic abrasive and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387213A (en) * | 2019-04-02 | 2019-10-29 | 深圳市鑫意晟科技有限公司 | Manufacturing method, the processing method of cutting tool and mold of soft elastic grinding material |
| CN111087974A (en) * | 2019-12-23 | 2020-05-01 | 西安博尔新材料有限责任公司 | Composite fluid abrasive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858135A (en) * | 2006-05-29 | 2006-11-08 | 李岳 | Elastic polishing particles |
| CN101124066A (en) * | 2004-12-20 | 2008-02-13 | 3M创新有限公司 | Abrasive product, method of making and using the same, and apparatus for making the same |
| CN102417810A (en) * | 2011-10-26 | 2012-04-18 | 淄博大亚金属科技股份有限公司 | Novel composite abrasive material and preparation method thereof |
-
2015
- 2015-06-03 CN CN201510296796.4A patent/CN104892965A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124066A (en) * | 2004-12-20 | 2008-02-13 | 3M创新有限公司 | Abrasive product, method of making and using the same, and apparatus for making the same |
| CN1858135A (en) * | 2006-05-29 | 2006-11-08 | 李岳 | Elastic polishing particles |
| CN102417810A (en) * | 2011-10-26 | 2012-04-18 | 淄博大亚金属科技股份有限公司 | Novel composite abrasive material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387213A (en) * | 2019-04-02 | 2019-10-29 | 深圳市鑫意晟科技有限公司 | Manufacturing method, the processing method of cutting tool and mold of soft elastic grinding material |
| CN110387213B (en) * | 2019-04-02 | 2022-01-07 | 深圳市鑫意晟科技有限公司 | Method for manufacturing soft elastic abrasive, cutting tool and method for processing die |
| CN111087974A (en) * | 2019-12-23 | 2020-05-01 | 西安博尔新材料有限责任公司 | Composite fluid abrasive and preparation method thereof |
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