CN206046190U - A kind of abrasive media - Google Patents
A kind of abrasive media Download PDFInfo
- Publication number
- CN206046190U CN206046190U CN201620912134.5U CN201620912134U CN206046190U CN 206046190 U CN206046190 U CN 206046190U CN 201620912134 U CN201620912134 U CN 201620912134U CN 206046190 U CN206046190 U CN 206046190U
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- China
- Prior art keywords
- abrasive media
- ball body
- cue ball
- utility
- model
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Abstract
This utility model provides a kind of abrasive media, including a cue ball body, has several tangent planes on the surface of cue ball body, and usual tangent plane is circular and is evenly distributed on the surface of cue ball body.The abrasive media can be made up of at least one material in zirconium oxide and its compound zirconium, aluminium oxide, Zirconium orthosilicate., carborundum, silicon nitride or aluminium nitride., in football shaped, shape is novel for abrasive media of the present utility model.Compared with traditional abrasive media, abrasive media intensity of the present utility model is high and uniform, and section of shear increase is a lot, effectively increases grinding efficiency, while not limited to by milling apparatus, is adapted to various milling apparatus and uses.
Description
Technical field
This utility model is related to a kind of abrasive media, belongs to fine abrasive technical field.
Background technology
Abrasive media is widely used in the grindings such as Ball-stirring mill, sand mill, cylinder mill as a kind of abradant dispersion
In equipment.Material is cut in the presence of the shearing force between abrasive media, so that material particles size diminishes and quilt
Dispersion.In process of lapping, the size of the section of shear between abrasive media is particularly important, and the section of shear is bigger, the unit interval
The quantity of interior shearing material particles is more, and grinding efficiency is higher.
Traditional abrasive media has two kinds, and one kind is spheroid, and another is cylinder.Shearing between spheroid be point with
Point, the section of shear are very little, therefore grinding efficiency is relatively low.The section of shear between cylinder abrasive media is line and line, so circle
The section of shear between cylinder abrasive media is bigger than the section of shear between sphere grinding media a lot.It is former just because of this
Cause, in horizontal drum mill adds some cylinder abrasive medias and is conducive to improving grinding efficiency.But it is limited by cylinder grinding
The motion of medium has directivity, and it can only rotate in grinding machine and can not roll, so cylinder abrasive media is vertical
It is rarely employed in grinding machine.
Therefore, a kind of new grinding medium suitable for various milling apparatus is researched and developed, improves grinding efficiency, be fine abrasive technology
One of field technical problem urgently to be resolved hurrily.
The content of the invention
The purpose of this utility model is to provide a kind of new abrasive media, and its shape is novel, in football shaped, both overcomes
The little shortcoming of the sphere grinding media section of shear, effectively increases grinding efficiency, while also overcome cylinder abrasive media receiving
The limitation of milling apparatus is formed on, is adapted to various milling apparatus and is used.
This utility model provides a kind of abrasive media, it is characterised in that abrasive media includes a cue ball body, in cue ball body
Surface on have several tangent planes.
According to one of the present utility model concrete but non-limiting embodiment, tangent plane is circle.
According to one of the present utility model concrete but non-limiting embodiment, tangent plane is evenly distributed on the table of cue ball body
On face.
According to one of the present utility model concrete but non-limiting embodiment, abrasive media is in football shaped.
According to one of the present utility model concrete but non-limiting embodiment, abrasive media includes a cue ball body,
There are several equally distributed circular tangent planes on the surface of cue ball body, abrasive media is in football shaped.
According to one of the present utility model concrete but non-limiting embodiment, the number of cue ball body upper edge is 5-16
It is individual.
According to one of the present utility model concrete but non-limiting embodiment, the diameter of cue ball body is in 2-50mm.
According to one of the present utility model concrete but non-limiting embodiment, the diameter of circular tangent plane is less than cue ball body
The half of diameter.
According to one of the present utility model concrete but non-limiting embodiment, abrasive media is by zirconium oxide and its is combined
At least one material in zirconium, aluminium oxide, Zirconium orthosilicate., carborundum, silicon nitride or aluminium nitride is made.
According to one of the present utility model concrete but non-limiting embodiment, abrasive media using injection, dry-pressing or
The method of cast makes.
The beneficial effects of the utility model are mainly reflected in：
1. abrasive media of the present utility model increased several tangent planes on main spherome surface, and the design increases grinding
The section of shear between medium, can effectively improve grinding efficiency.
2. abrasive media shape of the present utility model is in football shaped, and main body is spheroid, can roll in all directions and cut
Cut and without being bound by the direction of motion of milling apparatus, thus horizontal drum grind and various milling apparatus such as vertical grinder in have
Apply well.
Description of the drawings
Fig. 1 is the schematic shapes of abrasive media of the present utility model.
Specific embodiment
Provided hereinafter specific embodiment and further illustrate this utility model, but this utility model be not limited only to
Under embodiment.
As shown in figure 1, abrasive media of the present utility model includes a cue ball body 1, there are several on the surface of cue ball body 1
Tangent plane 2.These tangent planes 2 are generally circular, are evenly distributed on the surface of cue ball body 1, and abrasive media is in football shaped.For example, Fig. 1
There are 14 circular tangent planes 2 on shown cue ball body 1, wherein 5 fronts for being located at cue ball body are (ellipse with a circle and 4 in figure
It is circular to represent), 5 back side (not shown)s for being located at cue ball body, also 4 respectively positioned at the upper and lower, left and right of cue ball body
Four sides.Tangent plane design increases the section of shear between abrasive media, effectively increases grinding efficiency.And abrasive media master
Body is spheroid, the design of similar football can make abrasive media roll in all directions shear and without being bound by milling apparatus
The direction of motion.
Generally the diameter of cue ball body 1 is in 2-50mm.The number of the tangent plane on cue ball body 1 is usually 5-16.If cutting
Face is circle, and the diameter of circular tangent plane is generally less than the half of main sphere diameter.
Abrasive media of the present utility model is generally by zirconium oxide and its compound zirconium such as yittrium oxide zirconium, aluminium oxide, Zirconium orthosilicate., carbon
The materials such as SiClx, silicon nitride or aluminium nitride are made, it is also possible to any different materials in them are combined with each other and make.Grinding
Medium can adopt the method for injection, dry-pressing or cast to make.
It is illustrated with reference to making of the specific embodiment to abrasive media, but this utility model is not limited to following reality
Apply example.
Embodiment 1
Abrasive media is made with injection moulding
The 3 moles yttrium zirconiums produced using Hubei Xi Tian Science and Technology Ltd.s, according to powder：Glue=80：20 ratio
Kneaded, 5mm abrasive media die for molding is extruded into by screw extruder after mixing is uniform, is dewaxed after the demoulding, is finally existed
1450 DEG C are calcined 3 hours, obtain 5mm football shaped zirconia balls.
Embodiment 2
Abrasive media is made with casting
It is water according to mass ratio：Polypropylene amine：N ' N- methylene-bisacrylamide=120：15：1 proportional arrangement gel
Component, and pH is adjusted for 9.6, after stirring 30 minutes, 3 produced according to the addition of solid content 50% Hubei Xi Tian Science and Technology Ltd.s
Moles yttrium zirconium grinding distribution, add 3/1000ths Ammonium persulfate. and a few drop n-butyl alcohol, discharge in ball milling, be injected into
In 5mm moulds and be heated to 60 DEG C insulation 20 minutes after the demoulding, after drying in the shade 48 hours 1450 DEG C calcine 3 hours, obtain 5mm foots
Zirconia ball ball.
The abrasive media that this utility model makes can be in cylinder mill, Ball-stirring mill, planetary mills, basket-type grinder, sand mill
Deng the interior use of grinding machine, as abrasive media grinding distribution material.Compared with traditional abrasive media, abrasive media of the present utility model
Intensity is high and uniform, and grinding efficiency is high.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.All employing equivalents or equivalence replacement and the technical scheme that formed, before without departing from this utility model true spirit
Put, all fall within this utility model rights protection scope.
Claims (9)
1. a kind of abrasive media, it is characterised in that abrasive media includes a cue ball body, on the surface of cue ball body has several to cut
Face.
2. abrasive media according to claim 1, it is characterised in that tangent plane is circle.
3. abrasive media according to claim 1, it is characterised in that tangent plane is evenly distributed on the surface of cue ball body.
4. abrasive media according to claim 1, it is characterised in that abrasive media is in football shaped.
5. abrasive media according to claim 1, it is characterised in that abrasive media includes a cue ball body, in cue ball body
There are several equally distributed circular tangent planes on surface, abrasive media is in football shaped.
6. according to arbitrary described abrasive media in claim 1-5, it is characterised in that the number of cue ball body upper edge is 5-16
It is individual.
7. according to arbitrary described abrasive media in claim 1-5, it is characterised in that the diameter of cue ball body is in 2-50mm.
8. the abrasive media according to claim 2 or 5, it is characterised in that the diameter of circular tangent plane is less than main sphere diameter
Half.
9. according to arbitrary described abrasive media in claim 1-5, it is characterised in that abrasive media using injection, dry-pressing or
The method of cast makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912134.5U CN206046190U (en) | 2016-08-22 | 2016-08-22 | A kind of abrasive media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912134.5U CN206046190U (en) | 2016-08-22 | 2016-08-22 | A kind of abrasive media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046190U true CN206046190U (en) | 2017-03-29 |
Family
ID=58383466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620912134.5U Expired - Fee Related CN206046190U (en) | 2016-08-22 | 2016-08-22 | A kind of abrasive media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206046190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252725A (en) * | 2017-07-29 | 2017-10-17 | 赣州伟嘉合金有限责任公司 | A kind of tungsten powder milling apparatus and control method |
| CN107352984A (en) * | 2017-08-23 | 2017-11-17 | 朱建良 | A kind of preparation method of mill ball |
-
2016
- 2016-08-22 CN CN201620912134.5U patent/CN206046190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252725A (en) * | 2017-07-29 | 2017-10-17 | 赣州伟嘉合金有限责任公司 | A kind of tungsten powder milling apparatus and control method |
| CN107352984A (en) * | 2017-08-23 | 2017-11-17 | 朱建良 | A kind of preparation method of mill ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |