CN203649355U - Centrifugal casting mold for cylinder sleeve - Google Patents
Centrifugal casting mold for cylinder sleeve Download PDFInfo
- Publication number
- CN203649355U CN203649355U CN201320758892.2U CN201320758892U CN203649355U CN 203649355 U CN203649355 U CN 203649355U CN 201320758892 U CN201320758892 U CN 201320758892U CN 203649355 U CN203649355 U CN 203649355U
- Authority
- CN
- China
- Prior art keywords
- mold
- cylinder sleeve
- centrifugal casting
- inner cavity
- inner chamber
- 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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Abstract
The utility model relates to a centrifugal casting mold for a cylinder sleeve. The centrifugal casting mold comprises an outer shell of the mold and a baffle. An inner cavity is formed in the outer shell of the mold, the inner diameter of the inner cavity gradually decreases, the inner cavity is in the shape of steps, the forming shape of the inner cavity is the same as the shape of a finished cylinder sleeve, the baffle is arranged at one end of the outer shell of the mold, and an air outlet hole communicated with the inner cavity is formed in the outer shell of the mold. Because the air outlet hole communicated with the inner cavity is formed in the outer shell of the mold, air in the mold can be smoothly discharged, thus, the mold of the product can be opened easily and fast, and the problem that the mold is hard to open because the pressure is too large is avoided.
Description
Technical field
The utility model relates to a kind of mould, relates to specifically a kind of cylinder sleeve centrifugal casting mould.
Background technology
At present, centrifugal casting is produced because its unique superiority is widely used in the blank manufacture of the tube shape components such as cylinder sleeve, the mould manufacture as shown in Figure 1 of most cylinder sleeve, cylinder sleeve finished product after logical the machining of cylinder liner blank that this production technology is produced is compared, cutting output is very large, both waste a large amount of fuel costs and raw-material loss cost, and easily caused again the excessive die sinking difficulty that causes of mould inside pressure to open.
Utility model content
The utility model object is to provide in order to overcome the deficiencies in the prior art to have proposed one and reduce blank cutting output, die sinking cylinder sleeve centrifugal casting mould easily.
For achieving the above object, the technical solution adopted in the utility model is: a kind of cylinder sleeve centrifugal casting mould, comprise mold shell, baffle plate, mold shell inside is inner chamber, inner chamber internal diameter successively decreases successively, is step-like, and the forming shape of inner chamber is identical with the profile of finished product cylinder sleeve, described baffle plate is arranged on mold shell one end, and described mold shell is provided with the venthole being communicated with inner chamber.
Preferably, the number of described venthole is at least 2.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of cylinder sleeve centrifugal casting mould of the utility model scheme, by the venthole being communicated with inner chamber is set on mold shell, mould internal gas pressure can be discharged smoothly, thereby make the product can be easily quick in the time of die sinking, can not occur because pressure is excessive being difficult to the problem of opening.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
The cylinder sleeve centrifugal casting mould structural representation that accompanying drawing 1 is prior art;
Accompanying drawing 2 is a kind of cylinder sleeve centrifugal casting mould structural representation of the present utility model;
Wherein: 1, mold shell; 2, baffle plate; 3, inner chamber; 4, step; 5, passage; 6, inclined-plane.
the specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1-2 is a kind of cylinder sleeve centrifugal casting mould described in the utility model, comprise mold shell, baffle plate, mold shell inside is inner chamber, inner chamber internal diameter successively decreases successively, be step-like, the forming shape of inner chamber is identical with the profile of finished product cylinder sleeve, and described baffle plate is arranged on mold shell one end, described mold shell is provided with the venthole being communicated with inner chamber, and the number of venthole is at least 2.
A kind of cylinder sleeve centrifugal casting mould of the present utility model, by the venthole being communicated with inner chamber is set on mold shell, mould internal gas pressure can be discharged smoothly, thereby make the product can be easily quick in the time of die sinking, can not occur because pressure is excessive being difficult to the problem of opening.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (2)
1. a cylinder sleeve centrifugal casting mould, comprise mold shell, baffle plate, mold shell inside is inner chamber, inner chamber internal diameter successively decreases successively, be step-like, the forming shape of inner chamber is identical with the profile of finished product cylinder sleeve, and described baffle plate is arranged on mold shell one end, it is characterized in that: described mold shell is provided with the venthole being communicated with inner chamber.
2. a kind of cylinder sleeve centrifugal casting mould as claimed in claim 1, is characterized in that: the number of described venthole is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758892.2U CN203649355U (en) | 2013-11-26 | 2013-11-26 | Centrifugal casting mold for cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758892.2U CN203649355U (en) | 2013-11-26 | 2013-11-26 | Centrifugal casting mold for cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649355U true CN203649355U (en) | 2014-06-18 |
Family
ID=50915792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758892.2U Expired - Fee Related CN203649355U (en) | 2013-11-26 | 2013-11-26 | Centrifugal casting mold for cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668498A (en) * | 2013-11-26 | 2015-06-03 | 徐小玲 | Centrifugal casting mould for cylinder sleeve |
-
2013
- 2013-11-26 CN CN201320758892.2U patent/CN203649355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668498A (en) * | 2013-11-26 | 2015-06-03 | 徐小玲 | Centrifugal casting mould for cylinder sleeve |
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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: 20140618 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |