CN106734931A - A kind of rising head - Google Patents
A kind of rising head Download PDFInfo
- Publication number
- CN106734931A CN106734931A CN201611247894.XA CN201611247894A CN106734931A CN 106734931 A CN106734931 A CN 106734931A CN 201611247894 A CN201611247894 A CN 201611247894A CN 106734931 A CN106734931 A CN 106734931A
- Authority
- CN
- China
- Prior art keywords
- rising head
- heat
- insulation layer
- head body
- inwall
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/088—Feeder heads
Abstract
The invention discloses a kind of rising head, including rising head body, the inwall of rising head body is provided with heat-insulation layer.Heat-insulation layer is increased in the rising head of this programme, heat-insulation layer can play insulation effect, the premature set of aluminium liquid in rising head body is slowed down so as to play to the aluminium liquid in the die cavity of rising head body, so as to the feeding for enhancing rising head is acted on.
Description
Technical field
The present invention relates to placingJi Shu field, more particularly to a kind of rising head.
Background technology
Rising head is the supplement part that casting top or side are attached to avoid casting from defect occur.The die cavity energy of rising head
Enough store liquid metal, play a part of to feed metal when casting is formed, prevent shrinkage cavity and porosity, exhaust and collect slag, and rising head
Main Function be feeding.
Aluminium alloy cast metal pattern rising head is typically made using metal in the prior art, and there is rising head certain cooling to make
With aluminium liquid can occur premature set in rising head, reduce the feeding effect of rising head.
Therefore, how to delay to emit the premature set of intraoral aluminium liquid, strengthen the feeding effect of rising head, as people in the art
Member's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the invention provides a kind of rising head, to delay to emit the premature set of intraoral aluminium liquid, the benefit of rising head is strengthened
Contracting is acted on.
To achieve the above object, the present invention provides following technical scheme：
A kind of rising head, including rising head body, the inwall of the rising head body are provided with heat-insulation layer.
Preferably, in above-mentioned rising head, the heat-insulation layer is fixed on the inwall upper end of the rising head body, the heat-insulation layer
Upper surface it is concordant with the upper surface of the rising head body.
Preferably, in above-mentioned rising head, the inwall of the rising head body offers the screens groove coordinated with the heat-insulation layer.
Preferably, in above-mentioned rising head, the inwall of the heat-insulation layer is provided with ball non-sticky to aluminum dope layer.
From above-mentioned technical proposal as can be seen that the rising head that provides of the present invention, including rising head body, the inwall of rising head body sets
It is equipped with heat-insulation layer.Heat-insulation layer is increased in the rising head of this programme, heat-insulation layer can be played to the aluminium liquid in the die cavity of rising head body
Insulation effect, the premature set of aluminium liquid in rising head body is slowed down so as to play, so as to the feeding for enhancing rising head is acted on.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The structural representation of the rising head that Fig. 1 is provided for prior art of the present invention；
Fig. 2 is the structural representation of rising head provided in an embodiment of the present invention.
1st, rising head body, 2, heat-insulation layer.
Specific embodiment
The invention discloses a kind of rising head, to delay to emit the premature set of intraoral aluminium liquid, strengthen the feeding effect of rising head.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 2 is referred to, Fig. 2 is the structural representation of rising head provided in an embodiment of the present invention.
The invention discloses a kind of rising head, including rising head body 1, the inwall of rising head body 1 is provided with heat-insulation layer 2.
Heat-insulation layer 2 is increased in the rising head of this programme, heat-insulation layer 2 can be played to the aluminium liquid in the die cavity of rising head body 1
Insulation effect, the premature set of aluminium liquid in rising head body 1 is slowed down so as to play, so as to the feeding for enhancing rising head is acted on.
Heat-insulation layer 2 is heat-insulation layer commonly used in the prior art 2, specifically main according to mould material from which kind of heat-insulation layer 2
Selected, be not specifically limited herein.
The outer wall of heat-insulation layer 2 is fitted with the inwall of the die cavity of rising head body 1, and heat-insulation layer is ensure that in casting process
2 will not come off from rising head body 1.
Heat-insulation layer 2 is fixed on the inwall upper end of rising head body 1, and the die cavity to rising head body 1 plays effective insulation effect.
Preferably, the upper surface of heat-insulation layer 2 is concordant with the upper surface of rising head body 1.
In order to realize the installation of heat-insulation layer 2, the inwall of rising head body 1 offers the screens groove coordinated with heat-insulation layer 2, insulation
Layer 2 is arranged in screens groove.
In order to further optimize above-mentioned technical proposal, in a specific embodiment of this programme, the inwall of heat-insulation layer 2 sets
It is equipped with ball non-sticky to aluminum dope layer.
The making step of rising head：
Step 1) screens groove is processed on rising head body 1；
Step 2) heat-insulation layer 2 is installed in screens groove；
Step 3) previously baked rising head body 1 and heat-insulation layer 2；
Step 4) spray on rising head body 1 and heat-insulation layer 2 or brush non-sticky aluminum；
Step 5) by the non-sticky aluminum drying on mould and heat-insulation layer 2, rising head is stand-by.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (4)
1. a kind of rising head, including rising head body (1), it is characterised in that the inwall of the rising head body (1) is provided with heat-insulation layer
(2)。
2. rising head according to claim 1, it is characterised in that the heat-insulation layer (2) is fixed on the rising head body (1)
Inwall upper end, the upper surface of the heat-insulation layer (2) is concordant with the upper surface of the rising head body (1).
3. rising head according to claim 2, it is characterised in that the inwall of the rising head body (1) is offered and the guarantor
The screens groove that warm layer (2) coordinates.
4. rising head according to claim 1, it is characterised in that the inwall of the heat-insulation layer (2) is provided with non-sticky aluminium paint
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247894.XA CN106734931A (en) | 2016-12-29 | 2016-12-29 | A kind of rising head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247894.XA CN106734931A (en) | 2016-12-29 | 2016-12-29 | A kind of rising head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734931A true CN106734931A (en) | 2017-05-31 |
Family
ID=58929291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247894.XA Pending CN106734931A (en) | 2016-12-29 | 2016-12-29 | A kind of rising head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380822A (en) * | 2018-02-05 | 2018-08-10 | 霍山县东胜铸造材料有限公司 | A kind of casting incubation riser set |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134139A (en) * | 1985-12-04 | 1987-06-17 | Daido Steel Co Ltd | Two-layered riser flask |
| WO2012042456A1 (en) * | 2010-09-30 | 2012-04-05 | Casas Del Valle Barros Hnos. Ltda. | Bushing comprising composite layers |
| CN202571181U (en) * | 2012-05-18 | 2012-12-05 | 胡新华 | Hollow riser sleeve |
| CN202683947U (en) * | 2012-07-17 | 2013-01-23 | 安徽应流集团霍山铸造有限公司 | Heating and heat-insulating double-layer type riser bush |
| CN102909355A (en) * | 2012-10-24 | 2013-02-06 | 无锡蠡湖叶轮制造有限公司 | Technological equipment of gas compressor casing swivel plate casting machine |
| CN203184584U (en) * | 2013-01-17 | 2013-09-11 | 中国科学院金属研究所 | Heat-preservation live riser for large-sized extra-thick plate blank |
| CN203695874U (en) * | 2013-12-06 | 2014-07-09 | 长兴万顺保温材料有限公司 | Large high-aluminum temperature preservation feeder for casting |
| CN204353422U (en) * | 2014-11-20 | 2015-05-27 | 北京比亚迪模具有限公司 | Running gate system |
-
2016
- 2016-12-29 CN CN201611247894.XA patent/CN106734931A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134139A (en) * | 1985-12-04 | 1987-06-17 | Daido Steel Co Ltd | Two-layered riser flask |
| WO2012042456A1 (en) * | 2010-09-30 | 2012-04-05 | Casas Del Valle Barros Hnos. Ltda. | Bushing comprising composite layers |
| CN202571181U (en) * | 2012-05-18 | 2012-12-05 | 胡新华 | Hollow riser sleeve |
| CN202683947U (en) * | 2012-07-17 | 2013-01-23 | 安徽应流集团霍山铸造有限公司 | Heating and heat-insulating double-layer type riser bush |
| CN102909355A (en) * | 2012-10-24 | 2013-02-06 | 无锡蠡湖叶轮制造有限公司 | Technological equipment of gas compressor casing swivel plate casting machine |
| CN203184584U (en) * | 2013-01-17 | 2013-09-11 | 中国科学院金属研究所 | Heat-preservation live riser for large-sized extra-thick plate blank |
| CN203695874U (en) * | 2013-12-06 | 2014-07-09 | 长兴万顺保温材料有限公司 | Large high-aluminum temperature preservation feeder for casting |
| CN204353422U (en) * | 2014-11-20 | 2015-05-27 | 北京比亚迪模具有限公司 | Running gate system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380822A (en) * | 2018-02-05 | 2018-08-10 | 霍山县东胜铸造材料有限公司 | A kind of casting incubation riser set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |