CN206435732U - A kind of sectional die for being used to pour into a mould pole ingot casting - Google Patents
A kind of sectional die for being used to pour into a mould pole ingot casting Download PDFInfo
- Publication number
- CN206435732U CN206435732U CN201621468041.4U CN201621468041U CN206435732U CN 206435732 U CN206435732 U CN 206435732U CN 201621468041 U CN201621468041 U CN 201621468041U CN 206435732 U CN206435732 U CN 206435732U
- Authority
- CN
- China
- Prior art keywords
- earthenware
- ingot casting
- pour
- sectional die
- pole ingot
- 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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- Mold Materials And Core Materials (AREA)
Abstract
The utility model is related to a kind of sectional die for being used to pour into a mould pole ingot casting, be characterized in that the sectional die has includes metal tube, precoated sand packed layer and earthenware successively outside to inside, the earthenware is in hollow shape, and its sealed bottom is connected with graphite grazing lid.The technical scheme can avoid cracking of the earthenware in casting process, collapse.
Description
Technical field
The utility model is related to a kind of sectional die for being used to pour into a mould pole ingot casting.
Background technology
Cast pole ingot casting can be used as casting mold from cast steel, graphite, precoated sand (sand mold) and earthenware etc..Pottery
The advantages of porcelain tube specification is varied, price is low, high lightweight, surface smoothness, high temperature resistant, free from admixture pollute is especially suitable for using
In cast pole ingot casting, but the shortcoming for high thermal shock resistance difference of equally enbrittling, easily ftractureed when high-temperature liquid metal is poured into a mould,
Therefore it cannot be directly used to the casting mold of pole ingot casting.
Utility model content
In view of this, the purpose of this utility model be to provide a kind of cracking for avoiding earthenware in casting process,
A kind of sectional die for being used to pour into a mould pole ingot casting collapsed.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of sectional die for being used to pour into a mould pole ingot casting, wherein the sectional die has includes metal successively outside to inside
Pipe, precoated sand packed layer and earthenware, the earthenware are in hollow shape, and its sealed bottom is connected with graphite grazing lid.
Preferably, above-mentioned a kind of sectional die for being used to pour into a mould pole ingot casting, wherein the precoated sand packed layer adds
Heat cure is filled between the metal tube and the earthenware.
Preferably, above-mentioned a kind of sectional die for being used to pour into a mould pole ingot casting, wherein the graphite grazing lid and institute
State that ceramic bottom of the tube is detachable to be fixedly connected.
Preferably, above-mentioned a kind of sectional die for being used to pour into a mould pole ingot casting, wherein the graphite grazing lid includes
Circular base plate, the circular base plate is prominent and corresponding convex with the earthenware inner diameter shape, size provided with extension straight up
Post, the projection inserts the ceramic tube cavity.
Preferably, above-mentioned a kind of sectional die for being used to pour into a mould pole ingot casting, wherein the metal tube is stainless steel
Pipe.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in:Metal tube in the technical scheme, earthenware,
The materials such as precoated sand directly can be bought on demand, have the advantages that conveniently to be easy to get, with low cost, simple in construction, practical,
Wherein metal tube plays a part of strength support and constraint, and precoated sand packed layer is mainly filling and fixing mould each several part, together
When the function with support earthenware and insulation, earthenware is mainly used for the coagulation forming of casting of molten metal, graphite
Closure plays a part of bottom support, prevents molten metal from flowing out.It utilizes the precoated sand packed layer and stainless steel tube pair of outer layer
Earthenware enters row constraint and fixation, so as to avoid cracking of the earthenware in casting process, collapse.
In addition, mould solidifies precoated sand using being preceding put into baking oven heating, so that by metal tube, earthenware and graphite
Closure is fixed together;Pouring metal melt complete and it is sufficiently cool after, precoated sand packed layer intensity step-down, only need to tap vibrations
Pole ingot casting can be taken out together with earthenware, be obtained after cleaning out and earthenware internal diameter size identical pole ingot casting.
Simultaneously as graphite grazing lid high temperature resistant, will not react with high-temperature liquid metal, therefore, pouring metal melt is completed and abundant
After cooling, with graphite grazing lid solidification adhesion will not occur for metallic sealed cover, therefore after metal tube and graphite grazing lid are cleaned out
Recyclable recycling, further reduces waste of material.
Compared with existing apparatus, the utility model solves earthenware by structure combination to be used to pour into a mould pole ingot casting
The problem of, improve the casting quality of pole ingot casting, reduce Mold Making difficulty, with it is simple in construction, easy to make, into
The advantages of this low, casting quality is good.
Brief description of the drawings
Fig. 1:The utility model structural representation.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further:
Be used to pouring into a mould the sectional die of pole ingot casting as shown in figure 1, a kind of, wherein the sectional die have outside to inside according to
Secondary earthenware 3 is in hollow shape including metal tube 1, precoated sand packed layer 2 and earthenware 3, and its sealed bottom is connected with stone
Black closure 4.
Wherein, precoated sand packed layer 2 is by the way of being heating and curing using being filled between metal tube 1 and earthenware 3, in addition,
Graphite grazing lid 4 with it is corresponding with the bottom of earthenware 3 is detachable is fixedly connected.
In addition, graphite grazing lid 4 includes circular base plate 40, the circular base plate 40 provided with extend straight up it is prominent and with
The corresponding projection 41 of the inner diameter shape of earthenware 3, size, the insertion earthenware 3 of projection 41 inner chamber.
In the technical program, above-mentioned metal tube 1 is preferred to use stainless steel tube.
The material such as metal tube (particularly stainless steel tube), earthenware, precoated sand can directly on demand in the technical scheme
Purchase, has the advantages that conveniently to be easy to get, with low cost, simple in construction, practical, and wherein metal tube plays strength support peace treaty
The effect of beam, precoated sand packed layer is mainly filling and fixing mould each several part, while having support earthenware and thermal insulation separation
The function of heat, earthenware is mainly used for the coagulation forming of casting of molten metal, and graphite grazing lid plays bottom support, prevents metal
The effect of liquid outflow.It enters row constraint and fixation using the precoated sand packed layer and stainless steel tube of outer layer to earthenware, so as to keep away
Cracking of the earthenware in casting process exempted from, collapsed.
In addition, mould solidifies precoated sand using being preceding put into baking oven heating, so that by metal tube, earthenware and graphite
Closure is fixed together;Pouring metal melt complete and it is sufficiently cool after, precoated sand packed layer intensity step-down, only need to tap vibrations
Pole ingot casting can be taken out together with earthenware, be obtained after cleaning out and earthenware internal diameter size identical pole ingot casting.
Simultaneously as graphite grazing lid high temperature resistant, will not react with high-temperature liquid metal, therefore, pouring metal melt is completed and abundant
After cooling, with graphite grazing lid solidification adhesion will not occur for metallic sealed cover, therefore after metal tube and graphite grazing lid are cleaned out
Recyclable recycling, further reduces waste of material.
Compared with existing apparatus, the utility model solves earthenware by structure combination to be used to pour into a mould pole ingot casting
The problem of, the casting quality of pole ingot casting is improved, Mold Making difficulty is reduced, with simple in construction, easy to make, cost
The advantages of low, casting quality is good.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (5)
1. a kind of sectional die for being used to pour into a mould pole ingot casting, it is characterised in that the sectional die has to be wrapped successively outside to inside
Metal tube, precoated sand packed layer and earthenware are included, the earthenware is in hollow shape, and it is close that its sealed bottom is connected with graphite
Capping.
2. a kind of sectional die for being used to pour into a mould pole ingot casting according to claim 1, it is characterised in that:The overlay film
Sand packed layer, which is heating and curing, to be filled between the metal tube and the earthenware.
3. a kind of sectional die for being used to pour into a mould pole ingot casting according to claim 1, it is characterised in that:The graphite
Closure with the ceramic bottom of the tube is detachable is fixedly connected.
4. a kind of sectional die for being used to pour into a mould pole ingot casting according to claims 1 to 3 any one, its feature exists
In:The graphite grazing lid includes circular base plate, the circular base plate provided with extend straight up it is prominent and with the earthenware
The corresponding projection of inner diameter shape, size, the projection inserts the ceramic tube cavity.
5. a kind of sectional die for being used to pour into a mould pole ingot casting according to claim 1, it is characterised in that:The metal
Manage as stainless steel tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621468041.4U CN206435732U (en) | 2016-12-29 | 2016-12-29 | A kind of sectional die for being used to pour into a mould pole ingot casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621468041.4U CN206435732U (en) | 2016-12-29 | 2016-12-29 | A kind of sectional die for being used to pour into a mould pole ingot casting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206435732U true CN206435732U (en) | 2017-08-25 |
Family
ID=59643034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621468041.4U Expired - Fee Related CN206435732U (en) | 2016-12-29 | 2016-12-29 | A kind of sectional die for being used to pour into a mould pole ingot casting |
Country Status (1)
Country | Link |
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CN (1) | CN206435732U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675907A (en) * | 2018-05-08 | 2018-10-19 | 西北工业大学 | A kind of molding die and moulding process of the powder column containing parol |
WO2020243900A1 (en) * | 2019-06-03 | 2020-12-10 | 上海昌强工业科技股份有限公司 | High-temperature alloy pressure casting mold and casting process for impeller and guide vane |
-
2016
- 2016-12-29 CN CN201621468041.4U patent/CN206435732U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675907A (en) * | 2018-05-08 | 2018-10-19 | 西北工业大学 | A kind of molding die and moulding process of the powder column containing parol |
CN108675907B (en) * | 2018-05-08 | 2020-09-22 | 西北工业大学 | Forming die and forming process for paraffin-containing fuel grain |
WO2020243900A1 (en) * | 2019-06-03 | 2020-12-10 | 上海昌强工业科技股份有限公司 | High-temperature alloy pressure casting mold and casting process for impeller and guide vane |
US11858032B2 (en) | 2019-06-03 | 2024-01-02 | Shanghai Changqiang Industrial Technology Limited Company | High-temperature alloy pressure casting mold and casting process for impeller and guide vane |
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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: 20170825 Termination date: 20191229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |