CN108527609A - A kind of mold core and production method of hydraulic ceramic mold - Google Patents
A kind of mold core and production method of hydraulic ceramic mold Download PDFInfo
- Publication number
- CN108527609A CN108527609A CN201810312531.2A CN201810312531A CN108527609A CN 108527609 A CN108527609 A CN 108527609A CN 201810312531 A CN201810312531 A CN 201810312531A CN 108527609 A CN108527609 A CN 108527609A
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- Prior art keywords
- mold core
- glue layer
- upper mold
- sheet tin
- core matrix
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- 239000000919 ceramic Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003292 glue Substances 0.000 claims abstract description 90
- 239000011159 matrix material Substances 0.000 claims abstract description 61
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 29
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 80
- 239000007788 liquid Substances 0.000 claims description 66
- 239000000084 colloidal system Substances 0.000 claims description 40
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010257 thawing Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 78
- 238000000034 method Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/021—Ram heads of special form
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention relates to ceramic mould fields, more particularly to a kind of mold core of hydraulic ceramic mold, the upper mold core of the mold core includes the upper mold core matrix with die cavity, it is equipped with lower glue layer and upper glue layer in the die cavity of the upper mold core matrix successively under from outside to inside, closed gap is formed between the lower glue layer and upper glue layer, it is full of hydraulic oil in the gap, and is also evenly distributed with several elastics in the gap, upper glue layer, elastic and lower glue layer are made into one molding using polyurethane material.During upper mold core pushing is layed in the ceramic powder layer in lower mold core, the hydraulic oil that can pass through between lower glue layer and upper glue layer in upper mold core matrix acts on ceramic powder layer, utilize the mobility of hydraulic oil, hydraulic oil is set equably to transmit pressure to each ceramic powder layer all directions, realize ceramic powder uniform-compression, the average pressure for ensuring to act on the ceramic powder layer within the scope of lower glue layer is consistent, to keep the equal density that adobe is suppressed in mold core.
Description
Technical field
The present invention relates to ceramic mould fields, and in particular to a kind of mold core and production method of hydraulic ceramic mold.
Background technology
As China's house-purchase demand continues to increase, increase therewith for the ornamental ceramic tile market demand of indoor and outdoors
Greatly.Since new product is constantly released in market, the in short supply of raw material is added, the manufacture difficulty of manufactory is made constantly to be promoted.How
Quality product can be efficiently provided, be the target that each ceramic tile factory is pursued.
During existing brickmaking, before the upper mold core of tile mould declines pressing ceramic tile, should in the die cavity of lower die cloth
One layer of ceramic powder, and the uneven of bed of cloth tight ness rating is inevitable in the prior art, is easy to cause pressed
Adobe is after firing since density unevenness causes to deform.
Invention content
The present invention provides a kind of mold core of hydraulic ceramic mold, to overcome existing tile mould in the process of pressing ceramic tile
The non-uniform problem of middle ceramic powder layer compression.
The present invention adopts the following technical scheme that：A kind of mold core of hydraulic ceramic mold, includes the upper of press ceramic powder
Mold core and lower mold core, it is characterised in that：The upper mold core includes the upper mold core matrix with die cavity, the mould of the upper mold core matrix
Intracavitary is equipped with lower glue layer, closed gap is formed between the lower glue layer and the die cavity bottom surface of upper mold core matrix, in the gap
Full of hydraulic oil, and several elastics are distributed in the gap, the elastic both ends respectively with upper mold core base bottom and
Lower glue layer is fixedly connected.
As a further improvement, be equipped with upper glue layer on the die cavity bottom surface of the upper mold core matrix, the lower glue layer with
Closed gap is formed between upper glue layer；The hydraulic oil is full of the gap between lower glue layer and upper glue layer, the elastic position
Gap between lower glue layer and upper glue layer.
As a further improvement, the lower glue layer, elastic and upper glue layer are integrally formed.
As a further improvement, the upper mold core matrix is equipped with threaded hole, and threaded hole adaptation is connected with screw, institute
It states upper glue layer and is equipped with through-hole corresponding with threaded hole, between the threaded hole is connected between lower glue layer and upper glue layer by through-hole
Gap
A kind of production method of the mold core of hydraulic ceramic mold, including：
The first step provides upper mold core matrix of the die cavity bottom surface with threaded hole, is adapted to threaded hole the screw connected, is a certain amount of
Liquid state colloid, one piece of area of plane are less than the sheet tin of the die cavity area of plane of upper mold core matrix, and the threaded hole by being through to outside
In the die cavity of upper mold core matrix, the liquid state colloid is liquid polyurethane, and several forming holes are distributed in the sheet tin surface, and
Sheet tin bottom four-way is equipped with downwardly convex salient point；
Second step, in smearing mould oil on the stud of screw, and spiral is locked in upper mold core matrix from outside to inside respectively by screw,
Keep the height that the stud of screw is exposed in the die cavity of upper mold core matrix consistent with the bump height of sheet tin；
Third walks, and is heated to upper mold core, about 80 DEG C of temperature, and in pouring liquid colloid in the die cavity of upper mold core；
4th step, sheet tin is positioned on the centre position of liquid state colloid, and the salient point of sheet tin bottom is located at upper mold core die cavity and puts down
On face；
5th step, in sheet tin upper liquid state colloid, until liquid state colloid completely covers sheet tin and liquid level is centainly high higher than sheet tin
Degree；
6th step, after the liquid state colloid solidification that sheet tin third step and the 5th step are poured into a mould, to the temperature of upper mold core matrix heating
Degree is promoted to the melting temperature of sheet tin, until sheet tin is melted into liquid；
7th step stops heating upper mold core matrix, screw is screwed out in upper mold core matrix, and the inclination of upper mold core matrix is put
It sets, until the liquid tin in upper mold core matrix flows completely out to threaded hole；
8th step, in injecting hydraulic oil in threaded hole outside upper mold core matrix, until the sheet tin that hydraulic oil is full of before dissolving is formed
Space, recycle screw screw in threaded hole.
As a further improvement, the sheet tin pours into one by liquid tin and can be formed in the cavity of the sheet tin, then through cooling
After be made.
As a further improvement, liquid state colloid is poured into liquid level and sheet tin bottom salient point protrusion in the third step
It is highly consistent.
As a further improvement, before sheet tin is positioned on colloid by the 4th step, first sheet tin surface is polishing to
It is coarse.
As a further improvement, two threaded holes are provided in the upper mold core, two threaded holes are fitted with screw, implement
When shown seven step, gas can be inputted in a threaded hole thereto outside the upper mold core, until gas by the liquid tin after thawing from
Another threaded hole is blown out completely.
By the above-mentioned description to structure of the invention it is found that compared to the prior art, the invention has the advantages that：The present invention
During ceramic powder layer in upper mold core pushes the lower mold core that is layed in, can pass through lower glue layer in upper mold core matrix and
Hydraulic oil between upper glue layer acts on ceramic powder layer, using the elasticity of lower glue layer and the mobility of hydraulic oil, makes hydraulic pressure
Oil equably transmits pressure to each ceramic powder layer all directions, realizes ceramic powder uniform-compression, makes the close of ceramic powder layer
Degree is uniform, it is ensured that the average pressure of the ceramic powder layer acted within the scope of lower glue layer is consistent, to keep brick in mold core
The equal density of base compacting can reduce ceramic tile since density unevenness causes the probability of deformation, and effective solution split brick and
Split the problem of glaze etc. is caused because of adobe density unevenness.
Description of the drawings
Fig. 1 is the side schematic view of press ceramic powder of the present invention.
Fig. 2 is the side schematic view that the upper mold core of the present invention is decomposed.
Fig. 3 is the side schematic view that upper mold core, lower glue layer, sheet tin and upper glue layer decompose.
Fig. 4 is upper mold core, lower glue layer, sheet tin connect the side schematic view being connected as one with upper glue layer.
Fig. 5 is that the sheet tin in upper mold core melts and injects the side schematic view of hydraulic oil.
Fig. 6 is the schematic diagram for the cavity for making sheet tin.
Specific implementation mode
Illustrate the specific implementation mode of the present invention with reference to the accompanying drawings.
With reference to shown in attached Fig. 1 and 2, a kind of mold core of hydraulic ceramic mold includes the upper mold core 10 of press ceramic powder
With lower mold core 20.The upper mold core 10 includes the upper mold core matrix 1 with die cavity, by outside extremely in the die cavity of upper mold core matrix 1
It is interior to be equipped with lower glue layer 2 and upper glue layer 3 successively under, closed gap is formed between the lower glue layer 2 and upper glue layer 3, between being somebody's turn to do
Hydraulic oil 8 is full of in gap.Several elastics 6 are also evenly distributed in the gap, 6 upper and lower ends of the elastic are individually fixed in
On lower glue layer 2 and upper glue layer 3, and elastic 6 and lower glue layer 2 and upper glue layer 3 are made into one molding using polyurethane material.Institute
It states 6 both ends of elastic to connect with upper glue layer 3 and lower glue layer 2 respectively, makes that there is injection hydraulic oil 8 between upper glue layer 3 and lower glue layer 2
Gap while, elastic 6 effectively can pull or support lower glue layer 2, prevent lower glue layer 2 from being led to lower glue layer 2 by external force
Surface present bending state.
Shown in attached Fig. 1 and 2, the upper mold core matrix 1 is equipped with the threaded hole 11 for injecting hydraulic oil, should
The adaptation of threaded hole 11 is connected with screw 5, and the upper glue layer 3 is equipped with through-hole 31 corresponding with threaded hole 11, and threaded hole 11 passes through logical
Hole 31 is connected to the gap between lower glue layer 2 and upper glue layer 3.When operation, in upper mold core matrix 1 it is outer by fuel charger toward threaded hole
Inject hydraulic oil in 11, and between judging between lower glue layer 2 and upper glue layer 3 by the pressure value that the pressure gauge of fuel charger is shown
Whether the hydraulic oil 8 in gap fills, this oiling technology is the prior art, is not described in detail herein, and screw 5 revolves after filling hydraulic oil 8
Enter in threaded hole 11, you can make hydraulic oil 8 full of the gap between lower glue layer 2 and upper glue layer 3 and not easy to leak.
With reference to shown in attached drawing 3 to 6, lower glue layer 2, elastic 6 and 3 integrally formed method of upper glue layer include the following steps：
The first step, screw 5, a certain amount of liquid glue that the upper mold core 1 with threaded hole 11 is provided, is adapted to connection with threaded hole 11
Body, one piece of area of plane are less than the sheet tin 4 of the die cavity area of plane of upper mold core matrix 1, and the threaded hole 11 by being through to outside
In the die cavity of mold core matrix 1, the liquid state colloid is liquid polyurethane, and several forming holes 41 are distributed in 4 surface of the sheet tin, and
And 4 bottom four-way of sheet tin is equipped with downwardly convex salient point 42, the sheet tin 4 pours into one by liquid tin can form the type of the sheet tin 4
Intracavitary is made after cooling, specifically, the shape chamber includes the shaping column a of several protrusions and the concave point b of several recess, it is described at
Type column a corresponds to the forming hole 41 of sheet tin, and the concave point b corresponds to the salient point 42 of sheet tin；
Second step in smearing mould oil on the stud 51 of screw 5, and screw 5 is respectively screw from outside to inside and locks upper mold core base
In body 1, the stud 51 of screw 5 is made to be exposed in the die cavity of upper mold core matrix 1, the mould oil be in the prior art from different trees
The substance being not dissolved when the chemical analysis contact of fat；
Third walks, and is heated to upper mold core matrix 1, specifically upper mold core matrix 1 can be positioned on electric boiling plate and heated, added
About 80 DEG C of hot temperature starts from pouring liquid colloid, liquid state colloid in the die cavity of upper mold core matrix 1 and is poured into liquid level later
Highly consistent with the protrusion of 4 bottom salient point of sheet tin 42,80 DEG C of temperature can help to liquid state colloid solidification, and contribute to liquid glue
The fixed bonding of body and the mould intracavity wall of upper mold core matrix 1 is on above-mentioned after the liquid state colloid solidification that this step is poured into a mould
Glue-line 3；
4th step, by 4 surface of sheet tin be polishing to it is coarse after be positioned on liquid state colloid middle, and by the forming hole of sheet tin 4 41
It is staggered with 51 position of stud of screw 5, since liquid state colloid at this time is in free shape, sheet tin 4 is put into liquid state colloid, it can
Effective positioning is implemented to 4 position of sheet tin, the salient point 42 of 4 bottom of sheet tin after placement is contacted in the die cavity plane of upper mold core 1,
I.e. 4 bottom plane of sheet tin it is horizontal on the liquid level of liquid state colloid, be exposed to due to stud 51 in the die cavity of upper mold core matrix 1
Height and the salient point 42 of sheet tin 4 it is highly consistent, therefore the bottom plane of sheet tin 4 can connect with the top end surface of stud 51 at this time
It touches, after the liquid state colloid solidification poured into a mould in this step, the space that the stud 51 is formed is above-mentioned through-hole 31；
5th step, in 4 surface upper liquid state colloid of sheet tin, until the liquid level for the liquid state colloid for completely covering sheet tin 4, and pouring into a mould
Higher than 4 certain altitude of sheet tin, sheet tin surface is polished the coarse liquid for being effectively increased sheet tin 4 and twice pouring into a mould in above-mentioned steps
The surface area of colloid contact, the molding of sheet tin 4 is cast in make sheet tin 4 effectively be fixed in liquid state colloid, in this step
It is above-mentioned elastic 6 after liquid state colloid solidification in hole 41, the liquid state colloid on sheet tin 4 surface and surrounding is cast in this step
It is above-mentioned lower glue layer 2 after solidification, in addition, the method for pouring liquid colloid is artificial cast in this production method, by liquid glue
Body is injected at twice in upper mold core matrix 1 so that and it is operationally more convenient that sheet tin 4 is fixed on the process in liquid state colloid,
Production efficiency can be effectively improved；
6th step, after the liquid state colloid solidification of above-mentioned third step and the cast of the 5th step, the temperature heated to upper mold core matrix 1 carries
Rise to the molten point temperature of sheet tin 4, specially 90 DEG C~100 DEG C, until sheet tin 4 is melted into liquid tin, at this time occupied by former sheet tin 4
Space then form the closed gap between above-mentioned lower glue layer 2 and upper glue layer 3, additionally due to the molten point of polyurethane is far above
100 DEG C, therefore upper mold core matrix 1 is heated to 100 DEG C and the state of the liquid state colloid after solidification will not be made to change, and helps instead
The liquid state colloid poured into a mould in above-mentioned third step and the 5th step is bonded to form one；
7th step, due to being coated with mould oil on the stud 51 of screw 5, screw 5 is not Nian Jie with the liquid state colloid of solidification,
It needs to screw out screw 5 in upper mold core matrix 1, after screw 5 takes out, liquid state colloid at the stud 51 of former screw 5 in this step
Interior position is the through-hole 31 for forming the gap between a connection threaded hole 11 and lower glue layer 2 and upper glue layer 3, at this time by upper mold
1 slant setting of core matrix makes side of the upper mold core matrix 1 with threaded hole 11 downward, to make the liquid tin after thawing through spiral shell
Pit flows out；
8th step injects hydraulic oil by fuel charger in threaded hole 11 outside after liquid tin flows completely out in upper mold core matrix 1
8, whether the pressure value shown by the pressure gauge of fuel charger judges the hydraulic oil 8 in the gap between lower glue layer 2 and upper glue layer 3
It fills, this oiling technology is the prior art, is not described in detail herein, is screwed in screw 5 in threaded hole 11 after filling hydraulic oil 8, i.e.,
It can make the gap that hydraulic oil 8 is full of between lower glue layer 2 and upper glue layer 3 and not easy to leak.
With reference to shown in attached drawing 5, preferably, two threaded holes 11 can be arranged on upper mold core matrix 1, implement above-mentioned 7th step
When, gas can be inputted in a threaded hole 11 thereto outside the upper mold core matrix 1, make gas by the liquid tin after thawing from another spiral shell
Pit 11 is blown out completely, and specific gas transmission mode directly can use air compressor to input gas to a wherein threaded hole 11, this
Mode can effectively improve the efficiency of liquid tin outflow.
After mold core using the present invention, in ceramic tile pressing process, prior to being laid with one layer of ceramics in the die cavity of lower mold core 20
Powder 7 recycles hydraulic press to drive 10 lower mold core side 20 of upper mold core to mobile press ceramic powder 7；Or it can be in upper
It is laid with one layer of ceramic powder in mold core 10, hydraulic press is recycled to drive lower mold core 10 to 20 direction press ceramic powder of upper mold core
Material 7, both the above process are the prior art, are not described in detail herein, are described for being laid with ceramic powder in lower mold core 20.By
In the uneven of tight ness rating of the ceramic powder layer 7 of institute's cloth is inevitable in mold core in the prior art, therefore upper mold core
During 10 push ceramic powder layer 7, ceramic powder layer 7 is acted on through the hydraulic oil 8 between lower glue layer 2 and upper glue layer 3
On, and using the elasticity of lower glue layer 2 and the mobility of hydraulic oil 8, hydraulic oil 8 is made equably to be passed to 7 all directions of ceramic powder layer
Pressure is passed, 7 uniform-compression of ceramic powder is realized, makes the even density of ceramic powder layer 7, it is ensured that act in 2 range of lower glue layer
The average pressure of ceramic powder layer 7 be consistent, to the equal density for keeping the adobe in lower mold core 20 to suppress, can reduce
Ceramic tile causes the probability of deformation due to density unevenness, and effective solution splits brick and splits glaze etc. and made because of adobe density unevenness
At the problem of.
The specific implementation mode of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change for carrying out unsubstantiality to the present invention, the behavior for invading the scope of the present invention should all be belonged to.
Claims (9)
1. a kind of mold core of hydraulic ceramic mold includes the upper mold core and lower mold core of press ceramic powder, it is characterised in that：Institute
It includes the upper mold core matrix with die cavity to state upper mold core, and lower glue layer, the lower glue layer are equipped in the die cavity of the upper mold core matrix
It is formed with closed gap between the die cavity bottom surface of upper mold core matrix, hydraulic oil is full of in the gap, and divide in the gap
Several elastics are furnished with, the elastic both ends are fixedly connected with upper mold core base bottom and lower glue layer respectively.
2. a kind of upper mold core of ceramic mold according to claim 1, it is characterised in that：The die cavity of the upper mold core matrix
It is equipped with upper glue layer on bottom surface, forms closed gap between the lower glue layer and upper glue layer；The hydraulic oil is full of lower glue layer
Gap between upper glue layer, gap of the elastic between lower glue layer and upper glue layer, and elastic is in lower glue layer
The other end be fixedly connected with upper glue layer.
3. a kind of mold core of hydraulic ceramic mold according to claim 2, it is characterised in that：The lower glue layer, elastic
It is integrally formed with upper glue layer.
4. a kind of mold core of hydraulic ceramic mold according to claim 2, it is characterised in that：It is set on the upper mold core matrix
There is threaded hole, threaded hole adaptation is connected with screw, and the upper glue layer is equipped with through-hole corresponding with threaded hole, and the threaded hole is logical
Cross the gap that through-hole is connected between lower glue layer and upper glue layer.
5. a kind of production method of the mold core of hydraulic ceramic mold, for making the hydraulic pressure described in Claims 1-4 any one
The mold core of tile mould, including：
The first step provides upper mold core matrix of the die cavity bottom surface with threaded hole, is adapted to threaded hole the screw connected, is a certain amount of
Liquid state colloid, one piece of area of plane are less than the sheet tin of the die cavity area of plane of upper mold core matrix, and the threaded hole by being through to outside
In the die cavity of upper mold core matrix, the liquid state colloid is liquid polyurethane, and several forming holes are distributed in the sheet tin surface, and
Sheet tin bottom four-way is equipped with downwardly convex salient point；
Second step, in smearing mould oil on the stud of screw, and spiral is locked in upper mold core matrix from outside to inside respectively by screw,
Keep the height that the stud of screw is exposed in the die cavity of upper mold core matrix consistent with the bump height of sheet tin；
Third walks, and is heated to upper mold core matrix, about 80 DEG C of temperature, and in pouring liquid colloid in the die cavity of upper mold core matrix；
4th step, sheet tin is positioned on the centre position of liquid state colloid, and the salient point of sheet tin bottom is located at upper mold core die cavity and puts down
On face；
5th step, in sheet tin upper liquid state colloid, until liquid state colloid completely covers sheet tin and liquid level is centainly high higher than sheet tin
Degree；
6th step, after the liquid state colloid solidification that sheet tin third step and the 5th step are poured into a mould, to the temperature of upper mold core matrix heating
Degree is promoted to the melting temperature of sheet tin, until sheet tin is melted into liquid；
7th step stops heating upper mold core matrix, screw is screwed out in upper mold core matrix, and the inclination of upper mold core matrix is put
It sets, until the liquid tin in upper mold core matrix flows completely out to threaded hole；
8th step, in injecting hydraulic oil in threaded hole outside upper mold core matrix, until the sheet tin that hydraulic oil is full of before dissolving is formed
Space, recycle screw screw in threaded hole.
6. a kind of mold core of hydraulic ceramic mold according to claim 5, it is characterised in that：The sheet tin is fallen by liquid tin
Entering one can form in the cavity of the sheet tin, then be made after cooling.
7. a kind of mold core of hydraulic ceramic mold according to claim 5, it is characterised in that：Liquid glue in the third step
Body is poured into the highly consistent of liquid level and sheet tin bottom salient point protrusion.
8. a kind of mold core of hydraulic ceramic mold according to claim 5, it is characterised in that：4th step puts sheet tin
Before being placed on colloid, first sheet tin surface is polishing to coarse.
9. a kind of mold core of hydraulic ceramic mold according to claim 5, it is characterised in that：Matrix is set in the upper mold core
It is equipped with two threaded holes, two threaded holes are fitted with screw, can be in a spiral shell thereto outside upper mold core matrix when implementing seven step
Gas is inputted in pit, until gas blows out the liquid tin after thawing from another threaded hole completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312531.2A CN108527609B (en) | 2018-04-09 | 2018-04-09 | Mold core of hydraulic ceramic mold and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312531.2A CN108527609B (en) | 2018-04-09 | 2018-04-09 | Mold core of hydraulic ceramic mold and manufacturing method |
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| Publication Number | Publication Date |
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| CN108527609A true CN108527609A (en) | 2018-09-14 |
| CN108527609B CN108527609B (en) | 2024-05-24 |
Family
ID=63479517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810312531.2A Active CN108527609B (en) | 2018-04-09 | 2018-04-09 | Mold core of hydraulic ceramic mold and manufacturing method |
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|---|---|---|---|---|
| JP2000218605A (en) * | 1999-02-02 | 2000-08-08 | Inax Corp | Tile blank molding die |
| CN200981287Y (en) * | 2006-11-16 | 2007-11-28 | 泉州三金模具有限公司 | Glazed tile pressing and forming isotonic die core |
| JP2008114575A (en) * | 2006-11-02 | 2008-05-22 | Shigemitsu Fujii | Horizontal line bar for mold of concrete block |
| CN101767367A (en) * | 2010-01-15 | 2010-07-07 | 佛山市新鹏陶瓷机械有限公司 | Isobaric mold insert structure |
| JP2010260175A (en) * | 2009-04-28 | 2010-11-18 | Plamo Kk | Injection molding machine |
| JP2015016632A (en) * | 2013-07-11 | 2015-01-29 | 住友金属鉱山株式会社 | Cylindrical molding tool, cylindrical ceramic molding and production method for the molding |
| CN206937551U (en) * | 2017-05-01 | 2018-01-30 | 佛山市顺德区乐从镇迅发陶瓷机械制造有限公司 | A kind of isostatic mould-core of superior performance |
| CN208148122U (en) * | 2018-04-09 | 2018-11-27 | 福建省南安高远陶瓷模具有限公司 | A kind of mold core of hydraulic ceramic mold |
-
2018
- 2018-04-09 CN CN201810312531.2A patent/CN108527609B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000218605A (en) * | 1999-02-02 | 2000-08-08 | Inax Corp | Tile blank molding die |
| JP2008114575A (en) * | 2006-11-02 | 2008-05-22 | Shigemitsu Fujii | Horizontal line bar for mold of concrete block |
| CN200981287Y (en) * | 2006-11-16 | 2007-11-28 | 泉州三金模具有限公司 | Glazed tile pressing and forming isotonic die core |
| JP2010260175A (en) * | 2009-04-28 | 2010-11-18 | Plamo Kk | Injection molding machine |
| CN101767367A (en) * | 2010-01-15 | 2010-07-07 | 佛山市新鹏陶瓷机械有限公司 | Isobaric mold insert structure |
| JP2015016632A (en) * | 2013-07-11 | 2015-01-29 | 住友金属鉱山株式会社 | Cylindrical molding tool, cylindrical ceramic molding and production method for the molding |
| CN206937551U (en) * | 2017-05-01 | 2018-01-30 | 佛山市顺德区乐从镇迅发陶瓷机械制造有限公司 | A kind of isostatic mould-core of superior performance |
| CN208148122U (en) * | 2018-04-09 | 2018-11-27 | 福建省南安高远陶瓷模具有限公司 | A kind of mold core of hydraulic ceramic mold |
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| Publication number | Publication date |
|---|---|
| CN108527609B (en) | 2024-05-24 |
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