CN204770487U - Psammitolite - Google Patents
Psammitolite Download PDFInfo
- Publication number
- CN204770487U CN204770487U CN201520419647.8U CN201520419647U CN204770487U CN 204770487 U CN204770487 U CN 204770487U CN 201520419647 U CN201520419647 U CN 201520419647U CN 204770487 U CN204770487 U CN 204770487U
- Authority
- CN
- China
- Prior art keywords
- psammitolite
- end cap
- core
- described core
- utility
- 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
Links
- 238000005266 casting Methods 0.000 claims description 10
Abstract
The utility model discloses a psammitolite, including the psammitolite body, its characterized in that: the psammitolite body is located the cylinder body foundry goods, psammitolite's up end has T shape end cap, psammitolite's end cap is located outside the cylinder body foundry goods, be equipped with out the air tube on psammitolite's the end cap. The utility model discloses it can set up greatly to go out the air tube diameter to do not influence the gas output, avoid causing the gas pocket defect.
Description
Technical field
The utility model relates to a kind of foundry goods apparatus assembly, specifically a kind of core.
Background technology
The Circularhole diameter of cylinder block casting determines the diameter of core, and the diameter arranging the air-out needle on it can not be greater than core again, if therefore run into cylinder block casting circular hole less time, air-out needle diameter is also less, thus affects gas output, causes gas hole defect.
Utility model content
The utility model object there is provided a kind of air-out needle diameter and can arrange comparatively large, thus does not affect gas output, avoids the core causing gas hole defect.
The utility model technical solution problem provides following scheme:
A kind of core, comprise core body, it is characterized in that: described core body is positioned at cylinder block casting, the upper surface of described core has T-shaped end cap, and the end cap of described core is positioned at outside cylinder block casting, and the end cap of described core is provided with air-out needle.
The lower end of described core body is stretched out outside cylinder body.
Core body is being arranged to T-shaped structure by the utility model, air-out needle is provided with in T-shaped structure upper end, the Circularhole diameter of such cylinder block casting does not determine the diameter of the core of "T"-shaped structure, the diameter arranging the air-out needle on it can size be arranged as required, if therefore run into cylinder block casting circular hole less time, air-out needle diameter can arrange comparatively large, thus does not affect gas output, avoids causing gas hole defect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See accompanying drawing, a kind of core, comprises core body 1, and described core 1 body is positioned at cylinder block casting 2, and the upper surface of described core 1 has T-shaped end cap 3, and the end cap 3 of described core 1 is positioned at outside cylinder block casting, and the end cap of described core 1 is provided with air-out needle 4.
The lower end of described core body 1 is stretched out outside cylinder body.
Claims (2)
1. a core, comprises core body, it is characterized in that: described core body is positioned at cylinder block casting, and the upper surface of described core has T-shaped end cap, and the end cap of described core is positioned at outside cylinder block casting, and the end cap of described core is provided with air-out needle.
2. core according to claim 1, is characterized in that: the lower end of described core body is stretched out outside cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419647.8U CN204770487U (en) | 2015-06-17 | 2015-06-17 | Psammitolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419647.8U CN204770487U (en) | 2015-06-17 | 2015-06-17 | Psammitolite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770487U true CN204770487U (en) | 2015-11-18 |
Family
ID=54510613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520419647.8U Expired - Fee Related CN204770487U (en) | 2015-06-17 | 2015-06-17 | Psammitolite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770487U (en) |
-
2015
- 2015-06-17 CN CN201520419647.8U patent/CN204770487U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170617 |