CN202506804U - Pouring system for casting aluminum alloy cylinder cover - Google Patents
Pouring system for casting aluminum alloy cylinder cover Download PDFInfo
- Publication number
- CN202506804U CN202506804U CN2012201283998U CN201220128399U CN202506804U CN 202506804 U CN202506804 U CN 202506804U CN 2012201283998 U CN2012201283998 U CN 2012201283998U CN 201220128399 U CN201220128399 U CN 201220128399U CN 202506804 U CN202506804 U CN 202506804U
- Authority
- CN
- China
- Prior art keywords
- gate
- casting
- sprue
- cross gate
- pouring
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a pouring system for casting an aluminum alloy cylinder cover. By the system, a solidification mode from bottom to top and effective feeding can be realized under the condition that means are not added, and the yield of a casting is high. The system comprises a sprue basin (1), straight pouring gates (2), transverse pouring gates (4), filter sheets (3) arranged on the transverse pouring gates (4), and two slag collecting barrels (5) and two gap sprues (6) which are arranged along the height direction of the casting, wherein the two straight pouring gates (2) are in one-to-one correspondence to the two transverse pouring gates (4); the transverse pouring gates (4) are positioned on the two sides of the bottom of a casting mold; at least one sprue is formed on each transverse pouring gate (4); and one transverse pouring gate (4), one slag collecting barrel (5) and one gap sprue (6) form a group and are communicated in sequence.
Description
Technical field
The utility model relates to the metal mold gravity casting technical field, specifically is a kind of running gate system that is used for aluminium casting alloy cylinder cap.
Background technology
Cylinder head is a vitals on the engine; This part interior complex structure, wall thickness differs, and can be described as the most complicated parts of shape on the engine; Just complicated because of its interior shape; The characteristic that pipe thickness differs, the manufacturing process of its cast member are also very complicated, have brought bigger difficulty to casting.
A kind of running gate system that is used for aluminium casting alloy cylinder cap that makes up according to bilateral rising pouring technology is arranged at present; It comprises pouring basin, sprue, cross gate, is located at the filter of cross gate; The characteristics of said bilateral rising pouring technology are that sprue and cross gate are two and corresponding one by one each other, and cross gate is positioned at the casting mold two bottom sides; Each cross gate is provided with at least one cast gate, being communicated with of the bottom of these cast gates and the die cavity of casting mold; The moving path of Al-alloy metal flow is: at first Al-alloy metal liquid is poured pouring basin into; Flow into two sprues then; Flow into corresponding cross gate again, then flow into the bottom of the die cavity of casting mold, along with Al-alloy metal liquid constantly flows into through the cast gate of being located at cross gate; The Al-alloy metal liquid liquid level that is arranged in die cavity rises gradually, until reaching setting height; Can know that from the moving path of aforementioned Al-alloy metal flow to go into die cavity be two side inflows from the casting mold bottom to the Al-alloy metal flow in the said running gate system, raises gradually then from bottom to top; In the actual production; Though the Al-alloy metal flow is gone into casting mold comparatively steadily, evenly,, need the many means of extra increase in order to help realizing solidification mode and effectively feeding from bottom to top; Such as in order to realize solidification mode from bottom to top; Just need to adopt auxiliary equipment to guarantee that upper strata Al-alloy metal liquid temp is higher than lower floor's Al-alloy metal liquid temp, solidify prior to lower floor's Al-alloy metal liquid to prevent the upper strata Al-alloy metal, thereby cause governing factor too many; Occur casting flaw easily, reduced casting yield.
The utility model content
The technical problem that the utility model will solve is to provide a kind of many means of extra increase that need not just can realize from bottom to top solidification mode and effectively feeding, the running gate system that is used for aluminium casting alloy cylinder cap that casting yield is high.
The technical scheme of the utility model is; The utility model is used for the running gate system of aluminium casting alloy cylinder cap, and it comprises pouring basin, sprue, cross gate, is located at the filter of cross gate, and sprue and cross gate are two and corresponding one by one each other; Cross gate is positioned at the casting mold two bottom sides; Each cross gate is provided with at least one cast gate, and it also comprises and be two collection slag tubes and two connor gates that are provided with along the foundry goods short transverse, gets in said cross gate, collection slag tube, the connor gate each one as one group; In every group, cross gate, collection slag tube, connor gate are communicated with in regular turn.
After adopting said structure; The utility model compared with prior art has the following advantages: owing to be provided with collection slag tube and connor gate, and connor gate is a kind of cast gate that is provided with along all or part of height of foundry goods; Like this; The Al-alloy metal fluid power that connor gate is introduced guarantees that enough the temperature field of Al-alloy metal liquid is even up and down in the casting mold, helps realizing solidification mode and effectively feeding from bottom to top, and then improves casting yield; Whole casting cycle need not the many means of extra increase, has significantly reduced the quantity of governing factor.
Description of drawings
Fig. 1 is the perspective view that the utility model is used for the running gate system of aluminium casting alloy cylinder cap.
Fig. 2 is the front view that the utility model is used for the running gate system of aluminium casting alloy cylinder cap.
Fig. 3 is the vertical view that the utility model is used for the running gate system of aluminium casting alloy cylinder cap.
Fig. 4 is the partial enlarged drawing that the utility model is used for the running gate system of aluminium casting alloy cylinder cap.
Shown in the figure, 1, pouring basin, 2, sprue, 3, filter, 4, cross gate, 5, collection slag tube, 6, connor gate, 7, middle rising head, 8, the side rising head.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model is used for the running gate system of aluminium casting alloy cylinder cap; It comprises pouring basin 1, sprue 2, cross gate 4, is located at the filter 3 of cross gate 4; Sprue 2 is two and corresponding one by one each other with cross gate 4, and cross gate 4 is positioned at the casting mold two bottom sides, and each cross gate 4 is provided with at least one cast gate; It also comprises two collection slag tubes 5 and two connor gates 6 that are along the setting of foundry goods short transverse; Get in said cross gate 4, collection slag tube 5, the connor gate 6 each one as one group, in every group, cross gate 4, collection slag tube 5, connor gate 6 are communicated with in regular turn.
In this example, rising head 7 and side rising head 8 during said casting mold is provided with, said connor gate 6 also is communicated with side rising head 8; For the ease of knowing and understanding the running gate system that the utility model is used for aluminium casting alloy cylinder cap visually; Each figure is each view of the foundry goods that forms behind the casting complete in fact; Just the utility model running gate system of being used for aluminium casting alloy cylinder cap is comprised in foundry goods; Like this; The various piece that the utility model is used for the running gate system of aluminium casting alloy cylinder cap is to represent with the entity that forms behind the casting complete in fact; Such as pouring basin 1, sprue 2, cross gate 4 etc. all be poured into aluminium alloy and solidify after state, combine other parts of foundry goods to understand the running gate system that the utility model is used for aluminium casting alloy cylinder cap again, will be very directly perceived and clear.
Being generally 19-21s the duration of pouring, is that whole casting process will steadily can not stop in principle, will consider the eliminating of gas in the die cavity when being full of the casting mold die cavity fast, and one of effect of rising head 7 and side rising head 8 is exactly to be used for exhaust in promptly being provided with.
Claims (1)
1. running gate system that is used for aluminium casting alloy cylinder cap; It comprises pouring basin (1), sprue (2), cross gate (4), is located at the filter (3) of cross gate (4), and sprue (2) and cross gate (4) are two and corresponding one by one each other, and cross gate (4) is positioned at the casting mold two bottom sides; Each cross gate (4) is provided with at least one cast gate; It is characterized in that it also comprises and be two the collection slag tubes (5) and two connor gates (6) that is provided with along the foundry goods short transverse, get in said cross gate (4), collection slag tube (5), the connor gate (6) respectively one as one group; In every group, cross gate (4), collection slag tube (5), connor gate (6) are communicated with in regular turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201283998U CN202506804U (en) | 2012-03-30 | 2012-03-30 | Pouring system for casting aluminum alloy cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201283998U CN202506804U (en) | 2012-03-30 | 2012-03-30 | Pouring system for casting aluminum alloy cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506804U true CN202506804U (en) | 2012-10-31 |
Family
ID=47059310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201283998U Expired - Fee Related CN202506804U (en) | 2012-03-30 | 2012-03-30 | Pouring system for casting aluminum alloy cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506804U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223469A (en) * | 2013-04-11 | 2013-07-31 | 芜湖乐锐思信息咨询有限公司 | Gap type pouring system for casting aluminum alloy metal type cylinder cover |
| CN103302245A (en) * | 2013-05-30 | 2013-09-18 | 芜湖永达科技有限公司 | Engine cylinder cover forming mold |
| CN103878323A (en) * | 2012-12-19 | 2014-06-25 | 上海爱仕达汽车零部件有限公司 | Lower cylinder casting mold |
| CN103878318A (en) * | 2012-12-19 | 2014-06-25 | 上海爱仕达汽车零部件有限公司 | Cylinder head casting mold and casting method |
| CN103878324A (en) * | 2012-12-19 | 2014-06-25 | 上海爱仕达汽车零部件有限公司 | Cylinder cover-casting mold and casting method |
| CN107363223A (en) * | 2017-07-28 | 2017-11-21 | 芜湖永达科技有限公司 | The unilateral bottom gating system and its casting method of a kind of aluminum alloy cylinder cover |
-
2012
- 2012-03-30 CN CN2012201283998U patent/CN202506804U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878323A (en) * | 2012-12-19 | 2014-06-25 | 上海爱仕达汽车零部件有限公司 | Lower cylinder casting mold |
| CN103878318A (en) * | 2012-12-19 | 2014-06-25 | 上海爱仕达汽车零部件有限公司 | Cylinder head casting mold and casting method |
| CN103878324A (en) * | 2012-12-19 | 2014-06-25 | 上海爱仕达汽车零部件有限公司 | Cylinder cover-casting mold and casting method |
| CN103878318B (en) * | 2012-12-19 | 2016-01-27 | 上海爱仕达汽车零部件有限公司 | A kind of cylinder cap casting die and casting method |
| CN103878324B (en) * | 2012-12-19 | 2016-01-27 | 上海爱仕达汽车零部件有限公司 | A kind of cylinder cap casting die and casting method |
| CN103878323B (en) * | 2012-12-19 | 2016-01-27 | 上海爱仕达汽车零部件有限公司 | A kind of lower cylinder body casting die and casting method |
| CN103223469A (en) * | 2013-04-11 | 2013-07-31 | 芜湖乐锐思信息咨询有限公司 | Gap type pouring system for casting aluminum alloy metal type cylinder cover |
| CN103302245A (en) * | 2013-05-30 | 2013-09-18 | 芜湖永达科技有限公司 | Engine cylinder cover forming mold |
| CN107363223A (en) * | 2017-07-28 | 2017-11-21 | 芜湖永达科技有限公司 | The unilateral bottom gating system and its casting method of a kind of aluminum alloy cylinder cover |
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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 |
Granted publication date: 20121031 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |