CN206663471U - A kind of injection forming mould - Google Patents
A kind of injection forming mould Download PDFInfo
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- CN206663471U CN206663471U CN201720156436.9U CN201720156436U CN206663471U CN 206663471 U CN206663471 U CN 206663471U CN 201720156436 U CN201720156436 U CN 201720156436U CN 206663471 U CN206663471 U CN 206663471U
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- stainless steel
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- mould
- water accepting
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Abstract
The utility model provides a kind of injection forming mould, include mould, the mould is internally provided with forming of green body chamber, the forming of green body chamber is disposed with interior water accepting layer from the inside to surface, outer water accepting layer and stainless steel layer, and the through hole of skewness is provided with the stainless steel layer, stainless steel casing is surrounded with outside the stainless steel layer, so that free area of space is reserved in the centre of stainless steel layer and stainless steel casing, vavuum pump connecting hole is provided with the side of the stainless steel casing to be used for connecting vavuum pump, the vavuum pump connecting hole is corresponding with grouting port；The utility model outside outer water accepting layer by being provided with multi-through hole but through hole stainless steel layer pockety, and an empty area of space is provided with below stainless steel layer, run all the time in whole slip casting process intermediate pump, to improve the quality of forming of green body, the utility model is simple in construction, it is easy to operate, substantially increase forming of green body quality.
Description
Technical field
The utility model is a kind of injection forming mould, especially a kind of to be used to be molded the raw embryo with compactness is improved,
The mould for making it be applied to make large-size target.
Background technology
Nesa coating tin indium oxide (Indium Tin Oxide), referred to as ITO, due to simultaneously have low electrical conductivity and
The characteristic of high transmission rate, the electro-conductive glass, solar cell and ELECTROMAGNETIC OBSCURANT glass of display have been widely used at present
Etc..As display picture size tends to maximization, high-precision densification, film formation at low temp, low resistance characteristic, high transmission rate and film
The flatness on surface is the emphasis of ITO technologies development, and the Making programme of ITO target is divided into powder preparation, forming of green body, burning
The processes such as knot, processing, binding, wherein the method being molded includes compression moulding or slip casting, documents CN101890752 is public
The mould of injection forming is opened to carry out forming of green body, in production, the forming of green body stage will be implanted into type due to both sides water suction
The moisture of material in chamber is blotted, and biscuit is gradually molded by the both sides close to water accepting layer, then slurry volume contraction, then gradual logical
Cross slurry to inject toward hole forming of green body area benefit slurry, untill the biscuit in die cavity is full of shaping area, under theoretical case, biscuit exists
The shaping speed on both sides is the same, and material can perfectly fill up whole cavity space, be among biscuit do not have it is with dissection, still,
Due to a variety of causes, the side of grouting port may first complete to be molded, and easily block slip casting passage, and grouting port it is relative one
Side then continues to eat slurry, causes when biscuit volume contraction material not mend again and comes into, and therefore, solves the problems, such as that this kind of shows
Obtain particularly important.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of injection forming mould, by stainless steel layer
It is provided with the through hole of skewness and is provided with vavuum pump, solves easy problem with dissection among existing biscuit.
In order to solve the above problems, the utility model provides a kind of injection forming mould, includes mould, the mould
Be internally provided with forming of green body chamber, the forming of green body chamber is disposed with interior water accepting layer, outer water accepting layer and not from the inside to surface
Become rusty steel layer, and be provided with the stainless steel layer through hole of skewness, be surrounded with outside the stainless steel layer outside stainless steel
Shell so that free area of space is reserved in the centre of stainless steel layer and stainless steel casing, is set in the side of the stainless steel casing
It is equipped with vavuum pump connecting hole to be used for connecting vavuum pump, the vavuum pump connecting hole is corresponding with grouting port.
Further improvement is that：Through hole is using slip casting oral pore side as center of circle end, and the circumferentially distribution of radian in layer
On stainless steel layer, radius of a circle more large through-hole aggregation is closeer so that the close place water suction of through hole aggregation is faster, on same circumference
Through hole neighbor distance it is the same.
Further improvement is that：Upper and lower two stainless steel casings are fixed by connecting rod.
Further improvement is that：Resin or gypsum material are filled with the interior water accepting layer and outer water accepting layer.
The beneficial effects of the utility model are：The utility model outside outer water accepting layer by being provided with multi-through hole but leading to
The uneven stainless steel layer of pore size distribution, and an empty area of space is provided with below stainless steel layer, in whole slip casting
Process intermediate pump is being run all the time, because the through hole for vacuumizing side is closeer, by vacuumize moisture siphon away it is fast, so this
The biscuit of side can be first molded, other side（Injected hole side）Through hole is relatively dredged, the meeting aftershaping slowly of moisture loss, in shaping
In the later stage, during mending slurry by injected hole, injected hole side will not be blocked, and it is very uniform that this allows for whole biscuit, will not go out
Existing interlayer, the utility model is simple in construction, it is easy to operate, substantially increase forming of green body quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1- moulds, 2- forming of green body chambers, water accepting layer in 3-, the outer water accepting layers of 4-, 5- stainless steel layers, 6- through holes, 7- is not
Become rusty outer steel shell, 8- vavuum pump connecting holes, 9- connecting rods.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is further described below in conjunction with embodiment,
The present embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
As shown in figure 1, present embodiments providing a kind of injection forming mould, include mould 1, the inside of the mould 1
It is provided with forming of green body chamber 2, the forming of green body chamber 2 is disposed with interior water accepting layer 3, outer water accepting layer 4 and stainless from the inside to surface
Steel layer 5, and the through hole 6 of skewness is provided with the stainless steel layer 5, the outside of stainless steel layer 5 is surrounded with stainless steel
Shell 7 so that free area of space is reserved in the centre of stainless steel layer 5 and stainless steel casing 7, in the stainless steel casing 7
Side is provided with vavuum pump connecting hole 8 and is used for connecting vavuum pump, and the vavuum pump connecting hole is corresponding with grouting port.Through hole is to note
It is center of circle end to starch oral pore side, and circumferentially radian being distributed on stainless steel layer in layer, and radius of a circle is got over large through-hole and gathered
Collection is closeer so that the close place water suction of through hole aggregation is faster, and the through hole neighbor distance on same circumference is the same.Shown in upper and lower two
Stainless steel casing 7 is fixed by connecting rod 9.Resin or gypsum material are filled with the interior water accepting layer 3 and outer water accepting layer 4
Material.
The utility model is by being provided with multi-through hole but through hole stainless steel layer pockety in the outside of outer water accepting layer 4
5, and an empty area of space is provided with below stainless steel layer 5, transported all the time in whole slip casting process intermediate pump
OK, because the through hole for vacuumizing side is closeer, by vacuumize moisture siphon away it is fast, so the biscuit of this side can be first molded,
Other side through hole is relatively dredged, the meeting aftershaping slowly of moisture loss, in the later stage of shaping, during mending slurry by injected hole, and note
Slurry hole side will not be blocked, and it is very uniform that this allows for whole biscuit, be not in interlayer, the utility model is simple in construction, operation
Conveniently, forming of green body quality is substantially increased.
Claims (4)
1. a kind of injection forming mould, includes mould（1）, the mould（1）Be internally provided with forming of green body chamber（2）, its
It is characterised by：The forming of green body chamber（2）Interior water accepting layer is disposed with from the inside to surface（3）, outer water accepting layer（4）And stainless steel layer
（5）, and in the stainless steel layer（5）On be provided with the through hole of skewness（6）, the stainless steel layer（5）Outside is surrounded with not
Become rusty outer steel shell（7）So that stainless steel layer（5）And stainless steel casing（7）Centre reserve free area of space, described stainless
Outer steel shell（7）Side be provided with vavuum pump connecting hole（8）For connecting vavuum pump, the vavuum pump connecting hole and grouting port phase
It is corresponding.
A kind of 2. injection forming mould as claimed in claim 1, it is characterised in that：Through hole is using slip casting oral pore side as the center of circle
End, and circumferentially radian being distributed on stainless steel layer in layer, radius of a circle more large through-hole aggregation are closeer so that through hole gathers
The place water suction for collecting close is faster, and the through hole neighbor distance on same circumference is the same.
A kind of 3. injection forming mould as claimed in claim 1, it is characterised in that：Upper and lower two shown stainless steel casings（7）
Pass through connecting rod（9）Fix.
A kind of 4. injection forming mould as claimed in claim 1, it is characterised in that：The interior water accepting layer（3）With outer water accepting layer
（4）Inside it is filled with resin or gypsum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156436.9U CN206663471U (en) | 2017-02-21 | 2017-02-21 | A kind of injection forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156436.9U CN206663471U (en) | 2017-02-21 | 2017-02-21 | A kind of injection forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663471U true CN206663471U (en) | 2017-11-24 |
Family
ID=60379272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156436.9U Active CN206663471U (en) | 2017-02-21 | 2017-02-21 | A kind of injection forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863543A (en) * | 2017-02-21 | 2017-06-20 | 芜湖映日科技有限公司 | A kind of injection forming mould |
-
2017
- 2017-02-21 CN CN201720156436.9U patent/CN206663471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863543A (en) * | 2017-02-21 | 2017-06-20 | 芜湖映日科技有限公司 | A kind of injection forming mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241000 plant 1, south of Hengshan Road and west of Fengming Hubei Road, Wuhu District, Wuhu pilot Free Trade Zone, Anhui Province Patentee after: Wuhu yingri Technology Co.,Ltd. Address before: 241000 1-005, No. 5, qijingyi Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU YINGRI TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |