CN205969439U - Slip casting mould - Google Patents
Slip casting mould Download PDFInfo
- Publication number
- CN205969439U CN205969439U CN201620949944.8U CN201620949944U CN205969439U CN 205969439 U CN205969439 U CN 205969439U CN 201620949944 U CN201620949944 U CN 201620949944U CN 205969439 U CN205969439 U CN 205969439U
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- CN
- China
- Prior art keywords
- mould
- column spinner
- core rod
- mold core
- baffle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model relates to a mould field specifically discloses a slip casting mould, including left mould, right mould and mold core, left side mould and the moulding of right mould group are concrete, it is internal that the mold core is located the mould, the mold core is hollow cylinder, is equipped with hollow annular bulge on the mold core outer wall, and annular bulge's lower surface is equipped with a plurality of feed supplement mouth, and the mold core is inside to rotate the control that is connected with a plurality of and annular bulge and corresponds, the control includes hollow column spinner and circular baffle, and the upper and lower both ends of column spinner are the opening, are the input port between column spinner lateral wall and the mold core lateral wall, also is the input port between two adjacent column spinners, the diameter of baffle periphery with the diameter of annular bulge periphery is the same, be equipped with on the baffle with the delivery outlet of feed supplement mouth one -to -one. The utility model discloses can solve to use and have bellied mold core when making the body, because the shrink of mud and cause protruding lower part the cavity to appear to cause the line perfect problem inadequately on the body through -hole.
Description
Technical field
This utility model is related to mould applications, especially relates to a kind of injection forming mould.
Background technology
Mould, is the instrument for formed article in commercial production, and different moulds is made up of different parts.Slip casting becomes
Type is the physical characteristics that can absorb moisture based on graphite mould, ceramic powder is made into the mud with mobility, so
Afterwards in injection mould, moisture just defines after being sucked by mould has certain thickness uniform mud layer, during dehydrate
Form the base substrate with some strength simultaneously.
When the method using injection forming manufactures base substrate, there is the base substrate of through hole to obtain centre, we are frequently used
Core rod is completing.Additionally, by arranging different projections on core rod moreover it is possible to make, on the through-hole wall of the base substrate of acquisition, there is difference
Lines, thus increasing its aesthetic property.But, when using there is the core rod of projection to manufacture base substrate, due to the mud of injection
Containing substantial amounts of moisture content, during drying, mud can shrink, if cannot get the supplement of mud, will result in raised bottom
Cavity occurs, thus causing the lines on base substrate through hole not perfect.
Content of the invention
This utility model is intended to provide a kind of injection forming mould, manufactures base substrate with the core rod solving using having projection
When, cause raised bottom that cavity occurs due to the contraction of mud, thus causing not perfect the asking of lines on base substrate through hole
Topic.
To achieve these goals, this utility model provides a kind of injection forming mould, including left mould tool, right mould tool and mould
Core, described left mould tool and right mould tool composition mold, described core rod is located in mould body, and described core rod is the cylinder of hollow,
Core rod outer wall is provided with the annular projection of hollow, and the lower surface of annular projection is provided with several material-feeding ports, and core rod inner rotation is even
It is connected to several control pieces corresponding with annular projection, described control piece includes column spinner and the circular baffle plate of hollow, column spinner
For tubular structure, it is input port between column spinner side wall and core side wall, be also input port between two neighboring column spinner, described
The diameter of baffle plate periphery and described annular projection periphery diameter identical, baffle plate is provided with one-to-one with described material-feeding port
Delivery outlet.
The know-why of technical scheme is：Left mould tool and right mould tool are linked together, thus forming mold.To have again
The core rod having hollow and annular raised is fixed in mould body, so that this mould can manufacture the base substrate with through hole, and should
Through hole has the annular lines of indent.Several material-feeding ports are set in the lower surface of annular projection, for mud is injected ring-type
In the cavity being formed because of contraction below projection.Additionally, for the amount controlling the mud from material-feeding port injection, in the core rod of hollow
Inner rotation is connected with control piece corresponding with annular projection.Control piece is by column spinner and the connection of circular baffle plate of hollow
Become.The upper/lower terminal of column spinner is the setting of opening, is socketed other control pieces for convenient.The circular baffle plate of control piece
Identical with the diameter of annular projection, so that circular baffle plate can be completely covered the whole lower surface of annular projection.On baffle plate also
It is provided with the one-to-one delivery outlet with material-feeding port, for sending into the mud feed supplement on baffle plate in material-feeding port.
When needing to carry out feed supplement to the cavity below projection, the column spinner of first rotation controling piece, column spinner drives baffle plate to turn
Dynamic, the material-feeding port on the delivery outlet on baffle plate with annular projection corresponds.Then from core rod inwall and column spinner side wall
Between input port or adjacent column spinner between input port inject a certain amount of mud feed supplement.Mud feed supplement is passed through on baffle plate
Delivery outlet, enter the cavity of raised lower section from material-feeding port.After cavity fills, rotate column spinner, drive flapper, until defeated
Outlet is staggered with material-feeding port, thus limit mud raw material entering cavity from material-feeding port.
So, by setting control piece in core rod it becomes possible to complete to be formed because mud shrinks to below projection
Cavity carries out feed supplement, so that the through hole on the base substrate of final molding has with the lines that mates completely of projection it is ensured that base substrate
Aesthetics.
The following is the preferred version of such scheme：
Preferred version one：Based on base case, described material-feeding port is evenly distributed on the lower surface of described annular projection, described
Delivery outlet is evenly distributed on described baffle plate.By being uniformly distributed of material-feeding port and delivery outlet, the mud feed supplement of injection can be made
Cover the cavity of maximum magnitude.
Preferred version two：Based on preferred version one, also include stopping means, described stopping means include being located at annular projection
First limited block of medial wall bottom, the second limited block and the fixture block being located at baffle plate top surface edge, described first limited block,
Two limited blocks are located at same level with fixture block.When fixture block and the first limited block offset, on baffle plate, delivery outlet is complete with material-feeding port
Full weight is closed；When fixture block and the second limited block offset, delivery outlet is completely misaligned with material-feeding port, thus reaching the mesh controlling feed supplement
's.Additionally, by arranging stopping means, the loss that control piece is produced because of friction can also be reduced with annular projection.
Preferred version three：Based on base case, the described control piece of bottom is provided with end cap, for preventing mud from passing through
The hollow structure of this control piece enters inside core rod, thus reducing the waste of mud moreover it is possible to keep the cleaning of core rod inner space.
Preferred version four：Based on base case, described input port is provided with ring cover, for preventing dust and other impurities
Enter inside mold by input port, thus polluting raw material.
Preferred version five：Based on base case, described material-feeding port is rounded, and a diameter of 5mm.The a diameter of 5mm of material-feeding port
When, mud raw material can be allowed to pass through according to certain speed, will not be excessive because of diameter, and cause mud injection too quickly.
In addition can also ensure that material-feeding port will not be blocked by mud raw material because diameter is too small.
Brief description
Fig. 1 is structural representation when this utility model embodiment fixture block and the second limited block offset；
Fig. 2 is structural representation when this utility model embodiment fixture block and the first limited block offset；
Fig. 3 is the structural representation of control piece in this utility model.
Specific embodiment
Below by specific embodiment, this utility model is described in further detail：
Reference in Figure of description includes：Left mould tool 1, right mould tool 2, core rod 3, annular projection 4, material-feeding port 5, control
Product 6, column spinner 61, baffle plate 62, delivery outlet 63, input port 7, stopping means 8, the first limited block 81, the second limited block 82, card
Block 83, end cap 9, ring cover 10.
As shown in drawings, a kind of injection forming mould that this utility model provides includes left mould tool 1, right mould tool 2 to embodiment
With core rod 3.Left mould tool 1 and right mould tool 2 are detachably connected, thus organizing the mold of cost approach.It is connected with core rod in mould body
3, the periphery of core rod 3 has three size identical annular projections 4.Core rod 3 and annular projection 4 are hollow structure, and mutually
It is connected.Have the material-feeding port 5 of multiple a diameter of 5mm in the bottom surface of annular projection 4, these material-feeding ports 5 are evenly distributed on ring-type
On raised 4 bottom surface.
It is socketed control piece 6 in the inside of core rod 3, control piece 6 can be in core rod 3 inner rotation.The column spinner 61 of control piece 6
It is all the cylinder of opening for upper/lower terminal, have three control pieces 6 to connect together by column spinner 61 in the present embodiment, and
Inside core rod 3.It is input port 7 between the side wall of column spinner 61 and core rod 3 side wall, be also input between adjacent column spinner 61
Mouth 7.The circular baffle plate 62 of control piece 6 is identical with the diameter of annular projection 4, and is provided with baffle plate 62 with material-feeding port 5 one by one
Corresponding delivery outlet 63.The side wall with annular projection 4 for the baffle plate 62 is provided with the stopping means 8 cooperating, this stopping means 8
Including the first limited block 81 on annular projection 4 side wall and the second limited block 82, and the fixture block 83 of baffle plate 62 upper surface.Work as card
When block 83 and the first limited block 81 offset, on baffle plate 62, delivery outlet 63 and material-feeding port 5 are completely superposed；When fixture block 83 is spacing with second
When block 82 offsets, delivery outlet 63 is completely misaligned with material-feeding port 5.Additionally, the top being socketed in the control piece 6 of innermost layer is provided with end
Lid 9, and it is equipped with ring cover 10 in all input ports 7.
When needing to carry out feed supplement to the cavity below projection, the column spinner 61 of first rotation controling piece 6, column spinner 61 drives gear
Plate 62 rotates, until fixture block 83 is offseted with the first limited block 81.Then open ring cover 10, and inject from input port 7 a certain amount of
Mud feed supplement.The delivery outlet 63 on baffle plate 62 is passed through in mud feed supplement, enters the cavity below projection from material-feeding port 5.Cavity is mended
Man Hou, rotates column spinner 61, drives baffle plate 62 to rotate, until fixture block 83 is offseted with the second limited block 82, thus it is former to limit mud
Material enters cavity from material-feeding port 5.
Above-described is only embodiment of the present utility model, the general knowledge such as known concrete structure and/or characteristic in scheme
Here excessively describes.It should be pointed out that for a person skilled in the art, before without departing from this utility model structure
Put, some deformation can also be made and improve, these also should be considered as protection domain of the present utility model, and these are all without shadow
Ring effect and the practical applicability that this utility model is implemented.This application claims protection domain should be with its claim
Appearance is defined, and specific embodiment in description etc. records the content that can be used for explaining claim.
Claims (6)
1. a kind of injection forming mould, including left mould tool, right mould tool and core rod, described left mould tool and right mould have composition mold,
Described core rod be located at mould body in it is characterised in that：Described core rod is the cylinder of hollow, and core rod outer wall is provided with the ring of hollow
Shape is raised, and the lower surface of annular projection is provided with several material-feeding ports, and core rod inner rotation is connected with several and annular projection pair
The control piece answered, described control piece includes column spinner and the circular baffle plate of hollow, column spinner be tubular structure, column spinner side wall with
It is input port between core side wall, be also input port, the diameter of described baffle plate periphery and described ring between two neighboring column spinner
The diameter of shape projection periphery is identical, and baffle plate is provided with the one-to-one delivery outlet with described material-feeding port.
2. a kind of injection forming mould according to claim 1 it is characterised in that：Described material-feeding port is evenly distributed on described
The lower surface of annular projection.
3. a kind of injection forming mould according to claim 2 it is characterised in that：Also include stopping means, described spacing
Device includes the first limited block, the second limited block and the card being located at baffle plate top surface edge being located at annular projection medial wall bottom
Block, described first limited block, the second limited block and fixture block are located at same level.
4. a kind of injection forming mould according to claim 1 it is characterised in that：The described control piece of bottom is provided with
End cap.
5. a kind of injection forming mould according to claim 1 it is characterised in that：Described input port is provided with ring cover.
6. a kind of injection forming mould according to claim 1 it is characterised in that：Described material-feeding port is rounded, and diameter
For 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949944.8U CN205969439U (en) | 2016-08-26 | 2016-08-26 | Slip casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949944.8U CN205969439U (en) | 2016-08-26 | 2016-08-26 | Slip casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205969439U true CN205969439U (en) | 2017-02-22 |
Family
ID=58035258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620949944.8U Expired - Fee Related CN205969439U (en) | 2016-08-26 | 2016-08-26 | Slip casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205969439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340522A (en) * | 2017-12-29 | 2018-07-31 | 河南平高电气股份有限公司 | Insulated tension pole casting mold and its capping |
| CN108789773A (en) * | 2018-07-04 | 2018-11-13 | 张哲恺 | A kind of preparation method of ceramic |
| CN110834375A (en) * | 2019-11-26 | 2020-02-25 | 福建省东浦科技实业有限公司 | Steel mould spinning ceramic forming machine |
-
2016
- 2016-08-26 CN CN201620949944.8U patent/CN205969439U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340522A (en) * | 2017-12-29 | 2018-07-31 | 河南平高电气股份有限公司 | Insulated tension pole casting mold and its capping |
| CN108340522B (en) * | 2017-12-29 | 2020-05-26 | 平高集团有限公司 | Insulating pull rod casting mold and sealing cover thereof |
| CN108789773A (en) * | 2018-07-04 | 2018-11-13 | 张哲恺 | A kind of preparation method of ceramic |
| CN110834375A (en) * | 2019-11-26 | 2020-02-25 | 福建省东浦科技实业有限公司 | Steel mould spinning ceramic forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170826 |