CN103223469A - Gap type pouring system for casting aluminum alloy metal type cylinder cover - Google Patents
Gap type pouring system for casting aluminum alloy metal type cylinder cover Download PDFInfo
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- CN103223469A CN103223469A CN2013101241960A CN201310124196A CN103223469A CN 103223469 A CN103223469 A CN 103223469A CN 2013101241960 A CN2013101241960 A CN 2013101241960A CN 201310124196 A CN201310124196 A CN 201310124196A CN 103223469 A CN103223469 A CN 103223469A
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- gap type
- runner
- cylinder cover
- pouring system
- gap
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Abstract
The present invention relates to a gap type pouring system for casting an aluminum alloy metal type cylinder cover, and belongs to the technical field of cylinder cover casting systems. The gap type pouring system comprises a gate cup, wherein the lower end of the gate cup is connected with two vertical runners, the terminal end of the vertical runner is connected with a horizontal runner, the bottom of the horizontal runner is provided with a filtration screen groove, the terminal end of the horizontal runner is provided with a gap type inner runner along a cast height direction, and the horizontal runner and the gap type inner runner are communicated. According to the gap type pouring system, improvement is performed based on a metal type bottom pouring type pouring, the gap type inner runner is arranged on the front end of the cast, structure design is reasonable, promotion is easy achieved, stable aluminum water filling molding is ensured, phenomena such as aluminum water oxidation, slag inclusion, pore forming and the like are effectively prevented, and cast quality is improved.
Description
Technical field
The present invention relates to be used for the clearance type running gate system of Birmasil metal mold cylinder cap, belong to cylinder cap casting system technical field.
Background technology
At present, the cylinder cap that surpasses 100mm for Cherry's money height, adopt the shortcoming of metal mold gravity casting teeming formula casting method to be: it is not steady to cause aluminium liquid to flow during aluminium water filling die cavity easily, easily splash, phenomenon such as impact, because aluminium water splashes, very easily cause the aluminium liquid oxidation, form the secondary oxidation slag inclusion, and be unfavorable for that gas is discharged in the die cavity; The shortcoming of metal mold gravity casting bottom filling casting method is: the casting mold heat distribution is unreasonable, is unfavorable for the foundry goods consecutive solidification, causes casting flaws such as foundry goods is loose easily.
Summary of the invention
The objective of the invention is to solve the weak point that above-mentioned prior art exists, provide a kind of reasonable in design, aluminium water to fill the clearance type running gate system that is used for Birmasil metal mold cylinder cap that type is steady, can improve the spray quality.
The present invention is achieved by the following technical solutions:
A kind of clearance type running gate system that is used for Birmasil metal mold cylinder cap, its special character is to comprise cup 1, cup 1 lower end is connected with two sprues 2, sprue 2 ends are connected with cross gate 3, cross gate 3 bottoms are provided with screen pack groove 4, be provided with clearance type ingate 5 at cross gate 3 ends along the foundry goods short transverse, cross gate 3 is communicated with clearance type ingate 5.
The present invention is used for the clearance type running gate system of Birmasil metal mold cylinder cap, is based on the metal mold bottom filling
The improvement of carrying out on the cast basis, be provided with the clearance type ingate at the foundry goods front end, reasonable in design is easy to promote, it is steady to have guaranteed that aluminium water fills type, prevented the generation of phenomenons such as the oxidation of aluminium water, slag inclusion and pore effectively, improved casting quality, and it has been reasonable to help the foundry goods heat distribution, make things convenient for the foundry goods consecutive solidification, help type cavity gas and discharge, reduce the foundry goods rarefaction defect, improved the spray quality.
Description of drawings
Fig. 1: the present invention is used for the clearance type running gate system structural representation of Birmasil metal mold cylinder cap;
Fig. 2: clearance type running gate system user mode schematic diagram of the present invention;
Among the figure: 1, cup, 2, sprue, 3, cross gate, 4, the screen pack groove, 5, the clearance type ingate.
The specific embodiment
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for formation of the present invention is described in further detail.
Present embodiment is used for the clearance type running gate system of Birmasil metal mold cylinder cap, comprise cup 1, cup 1 lower end is connected with two sprues 2, sprue 2 ends are connected with cross gate 3, cross gate 3 bottoms are provided with screen pack groove 4, be provided with clearance type ingate 5 at cross gate 3 ends along the foundry goods short transverse, cross gate 3 is communicated with clearance type ingate 5.
Present embodiment is used for the clearance type running gate system of Birmasil metal mold cylinder cap, be based on the improvement of carrying out on the metal mold bottom pouring type pouring basis, be provided with the clearance type ingate at the foundry goods front end, like this, aluminium water flows into sprue earlier after pouring cup into, flow into corresponding cross gate again, aluminium water also flows into from the clearance type ingate simultaneously, the temperature field that has so just guaranteed aluminium water in the foundry goods is even, it is steady to make that aluminium water fills type, prevented the oxidation of aluminium water effectively, the generation of phenomenon such as slag inclusion and pore has improved casting quality, and it is reasonable to help the foundry goods heat distribution, make things convenient for the foundry goods consecutive solidification, help type cavity gas and discharge, reduce the foundry goods rarefaction defect, improved the spray quality.
The unspecified content of the present invention is prior art, and those skilled in the art can obtain to inspire from present embodiment and prior art, is out of shape to obtain other embodiment.Therefore, protection scope of the present invention should be determined according to the protection domain of claim.
Claims (1)
1. clearance type running gate system that is used for Birmasil metal mold cylinder cap, it is characterized in that comprising cup (1), cup (1) lower end is connected with two sprues (2), sprue (2) is terminal to be connected with cross gate (3), cross gate (3) bottom is provided with screen pack groove (4), be provided with clearance type ingate (5) at cross gate (3) end along the foundry goods short transverse, cross gate (3) is communicated with clearance type ingate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101241960A CN103223469A (en) | 2013-04-11 | 2013-04-11 | Gap type pouring system for casting aluminum alloy metal type cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101241960A CN103223469A (en) | 2013-04-11 | 2013-04-11 | Gap type pouring system for casting aluminum alloy metal type cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223469A true CN103223469A (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101241960A Pending CN103223469A (en) | 2013-04-11 | 2013-04-11 | Gap type pouring system for casting aluminum alloy metal type cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223469A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325084A (en) * | 2014-10-28 | 2015-02-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Flooding type gap pouring system |
| 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 |
| CN110039007A (en) * | 2019-05-05 | 2019-07-23 | 合肥江淮铸造有限责任公司 | A kind of cylinder casting running gate system |
| CN110180996A (en) * | 2019-07-03 | 2019-08-30 | 陈健美 | A kind of method cracked in elimination gravitational casting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863303Y (en) * | 2006-01-16 | 2007-01-31 | 山东大柴缸体缸盖有限公司 | Die for casting cylinder cap |
| CN101992271A (en) * | 2010-09-15 | 2011-03-30 | 浙江佳力风能技术有限公司 | Casting system of whole sheet-type scull ingate |
| CN202291287U (en) * | 2011-12-16 | 2012-07-04 | 十堰市泰祥实业有限公司 | Nodular cast iron gasoline engine main bearing cap casting die |
| CN202506804U (en) * | 2012-03-30 | 2012-10-31 | 宁波强盛机械模具有限公司 | Pouring system for casting aluminum alloy cylinder cover |
-
2013
- 2013-04-11 CN CN2013101241960A patent/CN103223469A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863303Y (en) * | 2006-01-16 | 2007-01-31 | 山东大柴缸体缸盖有限公司 | Die for casting cylinder cap |
| CN101992271A (en) * | 2010-09-15 | 2011-03-30 | 浙江佳力风能技术有限公司 | Casting system of whole sheet-type scull ingate |
| CN202291287U (en) * | 2011-12-16 | 2012-07-04 | 十堰市泰祥实业有限公司 | Nodular cast iron gasoline engine main bearing cap casting die |
| CN202506804U (en) * | 2012-03-30 | 2012-10-31 | 宁波强盛机械模具有限公司 | Pouring system for casting aluminum alloy cylinder cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325084A (en) * | 2014-10-28 | 2015-02-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Flooding type gap pouring system |
| 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 |
| CN110039007A (en) * | 2019-05-05 | 2019-07-23 | 合肥江淮铸造有限责任公司 | A kind of cylinder casting running gate system |
| CN110180996A (en) * | 2019-07-03 | 2019-08-30 | 陈健美 | A kind of method cracked in elimination gravitational casting |
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Application publication date: 20130731 |