CN203124648U - Novel cast cylinder - Google Patents
Novel cast cylinder Download PDFInfo
- Publication number
- CN203124648U CN203124648U CN 201320011578 CN201320011578U CN203124648U CN 203124648 U CN203124648 U CN 203124648U CN 201320011578 CN201320011578 CN 201320011578 CN 201320011578 U CN201320011578 U CN 201320011578U CN 203124648 U CN203124648 U CN 203124648U
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- CN
- China
- Prior art keywords
- cylinder
- casting
- cylinder sleeve
- exhaust plate
- main body
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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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a novel cast cylinder which comprises a cast cylinder main body, a water jacket, and a cylinder jacket, wherein the cylinder jacket is positioned in the water jacket which is positioned in the cast cylinder main body, long-strip-shaped cast air exhaust plates are arranged respectively between the inner side walls of the left side and the right side of the cast cylinder main body and the outer side wall the adjacent cylinder jacket, the cast air exhaust plates and the cast cylinder main body are integrally formed, and one side of the cast air exhaust plates are clung to the outer side wall of the cylinder jacket. By adopting the scheme, gas is prevented from rising to the top of the cylinder, the quality of the cylinder is guaranteed, the scrap of the cylinder can be avoided, and the cost can be saved.
Description
Technical field
The utility model relates to the automobile engine parts, relates in particular to a kind of engine cylinder-body.
Background technology
Engine is the heart of automobile, and its performance is great to the car mass influence, and cylinder body and cylinder sleeve are the major parts of engine, and cylinder body generally adopts the aluminium alloy manufacturing, and cylinder sleeve generally adopts the cast iron manufacturing.Prior art is when cast blocks, the cylinder sleeve model is placed in the water jacket model, the water jacket model is an integral body, and cylinder sleeve model and water jacket model are placed in the cylinder casting mould together, and the cylinder sleeve model is separated by water jacket model and cylinder casting mould, when aluminium liquid pours into to cylinder body top gradually, near the cylinder sleeve model inwall gas rises to the top of cylinder body and can not discharge, thereby produces pore, influences the quality of cylinder body, generation is scrapped, and causes waste.Chinese patent Granted publication number: CN201470831U, Granted publication day: 2010.5.19 discloses a kind of mould of cast engine cylinder body, adopts the cylinder block casting of this die casting easily to produce pore at the top of cylinder body, influences the quality of cylinder body.
The utility model content
Problem to be solved in the utility model is, the cylinder body of prior art is when casting, and the top of cylinder body is easy to generate pore, influence the quality of cylinder body, the utility model provides a kind of novel casting cylinder body, and the top of cylinder body is difficult for producing pore, the quality of casting cylinder body is good, avoids the waste of casting and producing.
The purpose of this utility model is achieved through the following technical solutions.A kind of novel casting cylinder body, comprise casting main body cylinder block, water jacket, cylinder sleeve, cylinder sleeve is arranged in water jacket, water jacket is arranged in the casting main body cylinder block, be respectively equipped with the casting exhaust plate of a strip between the madial wall of the described casting main body cylinder block left and right sides and the lateral wall of adjacent cylinder sleeve, casting exhaust plate is one-body molded with the casting main body cylinder block, and a side of casting exhaust plate is close to the lateral wall of cylinder sleeve.Adopt this scheme, the water jacket model is divided into two halves, during casting, the madial wall of the casting main body cylinder block left and right sides produces the casting exhaust plate of a strip respectively, because a side of casting exhaust plate is close to the lateral wall of cylinder sleeve, so near the gas the cylinder sleeve model inwall is discharged from both sides through the casting main body cylinder block after by casting exhaust plate again, avoid gas to rise to the top of cylinder body, guarantee the quality of cylinder body, avoided producing cylinder body and scrap, saved cost.
As preferably, the lateral wall of described casting exhaust plate and cylinder sleeve is close to the circular arc that the lateral wall with cylinder sleeve fits that is shaped as of a side.This structure can guarantee to cast contact area maximum of lateral wall of exhaust plate and cylinder sleeve, near the gas the cylinder sleeve model inwall can be discharged to greatest extent.
As preferably, described casting exhaust plate extends to the lower end of cylinder sleeve from the upper end of cylinder sleeve.This structure can guarantee that near the gas the cylinder sleeve model inwall passes through casting exhaust plate to greatest extent and discharges.
As preferably, described casting exhaust plate thickness is 1/6 to 1/7 of cylinder sleeve external diameter.If the thickness of casting exhaust plate is too small, be unfavorable for that then near the gas the set of model inwall is discharged by casting exhaust plate, if excessive, waste material then, the thickness of this scheme casting exhaust plate namely is beneficial to the discharge of gas, can not cause waste again.
Main beneficial effect of the present utility model is, the top of cylinder body is difficult for producing pore, and the quality of casting cylinder body is good, avoids the waste of casting and producing.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Shown in Fig. 1, a kind of novel casting cylinder body, comprise casting main body cylinder block 2, water jacket 4, cylinder sleeve 3, cylinder sleeve is arranged in water jacket, water jacket is arranged in the casting main body cylinder block, be respectively equipped with the casting exhaust plate 1 of a strip between the madial wall of the described casting main body cylinder block left and right sides and the lateral wall of adjacent cylinder sleeve, casting exhaust plate is one-body molded with the casting main body cylinder block, one side of casting exhaust plate is close to the lateral wall of cylinder sleeve, the lateral wall of casting exhaust plate and cylinder sleeve is close to the circular arc that the lateral wall with cylinder sleeve fits that is shaped as of a side, casting exhaust plate extends to the lower end of cylinder sleeve from the upper end of cylinder sleeve, casting exhaust plate thickness is 1/6 to 1/7 of cylinder sleeve external diameter.When adopting this scheme to cast, the water jacket model is divided into two halves, the madial wall of the casting main body cylinder block left and right sides produces the casting exhaust plate of a strip respectively, the lateral wall of being close to cylinder sleeve because of a side of casting exhaust plate, so near the gas the cylinder sleeve model inwall is discharged from both sides through the casting main body cylinder block after by casting exhaust plate again, avoids gas to rise to the top of cylinder body, avoids producing cylinder body and scraps, guarantee the quality of cylinder body, saved cost.After casting is finished, in follow-up machining, again casting exhaust plate is excised by machining.
The above is the preferable specific embodiment of the utility model, is not to limit practical range of the present utility model with this.The utility model can also have other embodiment, and only otherwise deviate from spirit of the present utility model, no matter in form what kind of conversion all drops within the protection domain of the present utility model.
Claims (4)
1. novel casting cylinder body, comprise casting main body cylinder block (2), water jacket (4), cylinder sleeve (3), cylinder sleeve is arranged in water jacket, water jacket is arranged in the casting main body cylinder block, it is characterized in that, be respectively equipped with the casting exhaust plate (1) of a strip between the madial wall of the described casting main body cylinder block left and right sides and the lateral wall of adjacent cylinder sleeve, casting exhaust plate is one-body molded with the casting main body cylinder block, and a side of casting exhaust plate is close to the lateral wall of cylinder sleeve.
2. novel casting cylinder body according to claim 1 is characterized in that, the lateral wall of described casting exhaust plate and cylinder sleeve is close to the circular arc that the lateral wall with cylinder sleeve fits that is shaped as of a side.
3. novel casting cylinder body according to claim 1 is characterized in that, described casting exhaust plate extends to the lower end of cylinder sleeve from the upper end of cylinder sleeve.
4. according to each described novel casting cylinder body of claim 1 to 3, it is characterized in that described casting exhaust plate thickness is 1/6 to 1/7 of cylinder sleeve external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011578 CN203124648U (en) | 2013-01-10 | 2013-01-10 | Novel cast cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011578 CN203124648U (en) | 2013-01-10 | 2013-01-10 | Novel cast cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124648U true CN203124648U (en) | 2013-08-14 |
Family
ID=48932669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011578 Expired - Fee Related CN203124648U (en) | 2013-01-10 | 2013-01-10 | Novel cast cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196644A (en) * | 2014-07-30 | 2014-12-10 | 安徽江淮汽车股份有限公司 | Engine cylinder body structure and cylinder hole machining and locating method of cylinder body |
-
2013
- 2013-01-10 CN CN 201320011578 patent/CN203124648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196644A (en) * | 2014-07-30 | 2014-12-10 | 安徽江淮汽车股份有限公司 | Engine cylinder body structure and cylinder hole machining and locating method of cylinder body |
| CN104196644B (en) * | 2014-07-30 | 2016-06-22 | 安徽江淮汽车股份有限公司 | A kind of cylinder holes processing positioning method of engine block structure and cylinder body |
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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: 20130814 Termination date: 20140110 |