CN200995262Y - Pouring caster of cylinder end - Google Patents
Pouring caster of cylinder end Download PDFInfo
- Publication number
- CN200995262Y CN200995262Y CN 200720002977 CN200720002977U CN200995262Y CN 200995262 Y CN200995262 Y CN 200995262Y CN 200720002977 CN200720002977 CN 200720002977 CN 200720002977 U CN200720002977 U CN 200720002977U CN 200995262 Y CN200995262 Y CN 200995262Y
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- China
- Prior art keywords
- pouring
- sprue
- ingate
- gate
- model
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- 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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Abstract
An air cylinder cover casting device comprises a pouring cup and a vertically-arranged straight pouring channel, which is characterized in that the straight pouring channel is arranged with at least two rows of transverse pouring channels that are arranged in parallel, a plurality of outward-extending inner pouring channels are horizontally arranged on the transverse pouring channels, and the outlet of the inner pouring channels is communicated with the pouring port of the air cylinder cover casting piece.
Description
Technical field
The utility model relates to a kind of casting apparatus for pouring, relates in particular to a kind of pouring device of casting cylinder cover.
Background technology
The pouring procedure of traditional casting cylinder cover is flat watering, and promptly is the pouring type of cylinder head bottom surface yaw in casting mold, and as shown in Figure 1, apparatus for pouring is single sprue, and cross gate is single, the single design of ingate.Flat problem and shortage of watering existence: cylinder head keeps flat cast, and the short transverse of casting mold is also underused, and moulding productivity ratio is low, and product yield is low, the production unit foundry goods, and the cost height, spillage of material is big, equipment depreciation is big.Cylinder head is flat waters mode, under the high temperature liquid iron buoyancy function, and the stressed formation of core " cantilever effect ", and the core of core cavity is thinner, so the softening easy fracture of core, form disconnected core waste product.
The utility model content
The purpose of this utility model provides a kind ofly can improve moulding productivity ratio, avoid cantilever effect, save cost, can prevent the cylinder head pouring device of core fracture.
To achieve these goals, the utility model provides a kind of cylinder head pouring device, comprise cup and the sprue that vertically is provided with, on described sprue, be provided with horizontal, the upper and lower at least two horizontal row running channels that are arranged side by side, cross direction profiles has a plurality of outward extending ingates on described cross gate, and the outlet of described ingate is connected with the sprue gate of cylinder cap casting.
Wherein, the upper and lower cross gate that is arranged side by side is preferably two rows.Described ingate is provided with two rows perpendicular to the axis of cross gate, and is communicated with the sprue gate of corresponding a plurality of cylinder cap castings respectively.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, improves moulding productivity ratio, improve product yield;
2, reduce sand holes;
3, reduce disconnected core waste product;
4, production cost is low.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the flat pouring device that waters the formula cylinder head of prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a cutaway view of the present utility model.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-cup; The 2-sprue; The 3-cross gate; The last horizontal row running channel of 31-;
Horizontal row running channel under the 32-; The 4-ingate; The last row of 41-ingate;
42-is row's ingate down; The 5-foundry goods.
The specific embodiment
As shown in Figure 2, the utility model cylinder head pouring device, comprise cup 1 and the sprue 2 that vertically is provided with, the utility model adopts side to water the process structure of casting, on sprue 2, be provided with horizontal, the upper and lower two horizontal row running channels 31,32 that are arranged side by side, cross direction profiles has a plurality of outward extending ingates on cross gate 31,32, and the ingate that wherein is arranged on the horizontal row running channel 31 is last row's ingate 41; The ingate that is arranged on down on the horizontal row running channel 31 is to arrange ingate 42 down.Last horizontal row running channel 31 and following row's ingate 42 outlet be connected with the sprue gate of cylinder cap casting 5.Wherein, ingate 4 is provided with two rows perpendicular to the axis of cross gate 3, and is communicated with the sprue gate of corresponding a plurality of cylinder cap castings 5 respectively.
When cast, in the casting case, arrange many foundry goods, foundry goods divides two rows, two row's foundry goods are vertical back-to-back, foundry goods profile and inner-cavity structure form by the cold box resin sand system of penetrating, before the cast core is assembled earlier, with the lock core screw rod core group is locked then, the whole outer die cavity of making by green-sand that is placed on.As shown in Figure 3, molten iron is introduced into cross gate by sprue during cast, again by under arrange ingate and introduce die cavity, when treating die cavity inner metal liquid face near last row's ingate, just drawing molten metal by last row's ingate enters die cavity.Molten iron is filling die cavity in order successively from bottom to top, and the hottest molten metal enters into the die cavity top through the upper strata ingate.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (2)
1, a kind of cylinder head pouring device, comprise cup and the sprue that vertically is provided with, it is characterized in that: on described sprue, be provided with horizontal, the upper and lower at least two horizontal row running channels that are arranged side by side, cross direction profiles has a plurality of outward extending ingates on described cross gate, and the outlet of described ingate is connected with the sprue gate of cylinder cap casting.
2, cylinder head pouring device according to claim 1 is characterized in that: described ingate is provided with two rows perpendicular to the axis of cross gate, and is communicated with the sprue gate of corresponding a plurality of cylinder cap castings respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720002977 CN200995262Y (en) | 2007-02-01 | 2007-02-01 | Pouring caster of cylinder end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720002977 CN200995262Y (en) | 2007-02-01 | 2007-02-01 | Pouring caster of cylinder end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200995262Y true CN200995262Y (en) | 2007-12-26 |
Family
ID=38993685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720002977 Expired - Fee Related CN200995262Y (en) | 2007-02-01 | 2007-02-01 | Pouring caster of cylinder end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200995262Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836964A (en) * | 2012-08-23 | 2012-12-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Pouring system for blade casting with thin core and crown |
| CN103008562A (en) * | 2012-11-27 | 2013-04-03 | 天长缸盖有限公司 | Vertical casting device for integral cylinder head casting |
| CN103639362A (en) * | 2013-12-19 | 2014-03-19 | 泊头市东建铸造有限责任公司 | Full-mold casting method of resin sand without vent hole |
| CN103658542A (en) * | 2013-12-19 | 2014-03-26 | 贵州黎阳航空动力有限公司 | Precision casting gating system |
| CN107755640A (en) * | 2017-10-27 | 2018-03-06 | 襄阳新金开泵业有限公司 | A kind of pouring procedure |
| CN108044039A (en) * | 2017-12-26 | 2018-05-18 | 无锡市蠡湖铸业有限公司 | It is stacked running gate system |
| CN109014048A (en) * | 2018-10-19 | 2018-12-18 | 淄柴动力有限公司 | The casting production process and device of boron cast iron cylinder sleeve |
| CN109277526A (en) * | 2018-11-07 | 2019-01-29 | 阜新力达钢铁铸造有限公司 | The casting method of heavy-section ductile iron die-casting machine |
| CN110586871A (en) * | 2019-09-17 | 2019-12-20 | 山西灵石亨泰荣和金属压铸件有限公司 | Cylinder cover gating system |
| CN113182496A (en) * | 2021-04-29 | 2021-07-30 | 广西玉柴机器股份有限公司 | Casting process design method of high-grade vermicular graphite cast iron cylinder cover |
-
2007
- 2007-02-01 CN CN 200720002977 patent/CN200995262Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836964B (en) * | 2012-08-23 | 2014-08-06 | 沈阳黎明航空发动机(集团)有限责任公司 | Pouring system for blade casting with thin core and crown |
| CN102836964A (en) * | 2012-08-23 | 2012-12-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Pouring system for blade casting with thin core and crown |
| CN103008562A (en) * | 2012-11-27 | 2013-04-03 | 天长缸盖有限公司 | Vertical casting device for integral cylinder head casting |
| CN103658542B (en) * | 2013-12-19 | 2016-08-31 | 贵州黎阳航空动力有限公司 | A kind of precision casting pouring system |
| CN103658542A (en) * | 2013-12-19 | 2014-03-26 | 贵州黎阳航空动力有限公司 | Precision casting gating system |
| CN103639362B (en) * | 2013-12-19 | 2015-12-02 | 泊头市东建铸造有限责任公司 | A kind of non air exit hole resin sand full mold casting method |
| CN103639362A (en) * | 2013-12-19 | 2014-03-19 | 泊头市东建铸造有限责任公司 | Full-mold casting method of resin sand without vent hole |
| CN107755640A (en) * | 2017-10-27 | 2018-03-06 | 襄阳新金开泵业有限公司 | A kind of pouring procedure |
| CN108044039A (en) * | 2017-12-26 | 2018-05-18 | 无锡市蠡湖铸业有限公司 | It is stacked running gate system |
| CN109014048A (en) * | 2018-10-19 | 2018-12-18 | 淄柴动力有限公司 | The casting production process and device of boron cast iron cylinder sleeve |
| CN109277526A (en) * | 2018-11-07 | 2019-01-29 | 阜新力达钢铁铸造有限公司 | The casting method of heavy-section ductile iron die-casting machine |
| CN109277526B (en) * | 2018-11-07 | 2020-09-18 | 阜新力达钢铁铸造有限公司 | Casting method of die casting machine template for thick and large-section ductile iron |
| CN110586871A (en) * | 2019-09-17 | 2019-12-20 | 山西灵石亨泰荣和金属压铸件有限公司 | Cylinder cover gating system |
| CN113182496A (en) * | 2021-04-29 | 2021-07-30 | 广西玉柴机器股份有限公司 | Casting process design method of high-grade vermicular graphite cast iron cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 |