CN201267862Y - Sand core hot core box - Google Patents
Sand core hot core box Download PDFInfo
- Publication number
- CN201267862Y CN201267862Y CNU2008200417683U CN200820041768U CN201267862Y CN 201267862 Y CN201267862 Y CN 201267862Y CN U2008200417683 U CNU2008200417683 U CN U2008200417683U CN 200820041768 U CN200820041768 U CN 200820041768U CN 201267862 Y CN201267862 Y CN 201267862Y
- Authority
- CN
- China
- Prior art keywords
- core
- main body
- sand
- hot
- auxiliary body
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a sand core hot core box, which comprises a main body, an auxiliary body and a handle; wherein, the main body is articulated with the auxiliary body; the main body is provided with a plurality of half slots which are corresponding to half slots on the auxiliary body. The main body is combined with the auxiliary body to form a plurality of cylindrical holes. The hot core box without a core shooter has simple structure and convenient operation. When the core is made, the sand is injected by hands and is then floated; after the sand is solidified, the main body and the auxiliary body are opened to take out the sand core. The sand core made thereof has high strength, which basically meets the production requirements.
Description
Technical field
The utility model relates to the core hot box on a kind of casting industry.
Background technology
In casting industry, when casting the product of porous, need core more, especially cast brake cylinder, the brake cylinder cylinder body needs blowhole, the aperture smallest number is many, and clay sand core coremaking speed is relatively slow, and sand core strength is low, can not satisfy the production needs, and the coremaking of hot box film covered sand core needs core shooter, penetrating the sand mouth and will clear up time-consuming feed consumption on the core.
Summary of the invention
The utility model is to provide a kind of sand core strength simple to operate, that speed is fast, made high core hot box.
This hot box solves by the following technical programs: the core hot box comprises main body, accessory body, handle, main body and accessory body hinge are together, it is corresponding with the half slot on the accessory body to have a plurality of half slots on the main body, after main body, accessory body merge, forms a plurality of cylindrical holes.
This hot box without core shooter, simple in structure, easy to operate, floating behind the manual filling sand during coremaking, open main body and accessory body after the curing, take out core, made sand core strength height has satisfied the production demand basically.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1, main body 2, accessory body 3, hinge 4, half slot 5, handle
The specific embodiment
As can be seen from Figure 1, this core hot box comprises main body 1, accessory body 2, handle 5, main body 1 and accessory body 2 hinges 3 together, it is corresponding with the half slot on the accessory body to have a plurality of half slots 4 on the main body 1, after main body 1, accessory body 2 merging, forms a plurality of cylindrical holes.
When operating, at first with main body 1 and accessory body 2 merging, corresponding half slot is circulated into sand in the cylindrical hole by hand in conjunction with back formation cylindrical hole, and floating after filling, core is opened major and minor body after solidifying, and takes out core, and repetitive operation like this is simple to operate rapid.
Claims (1)
1, a kind of core hot box comprises main body, accessory body, handle, it is characterized in that: main body and accessory body hinge together, it is corresponding with the half slot on the accessory body to have a plurality of half slots on the main body, after main body, accessory body merge, forms a plurality of cylindrical holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200417683U CN201267862Y (en) | 2008-09-02 | 2008-09-02 | Sand core hot core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200417683U CN201267862Y (en) | 2008-09-02 | 2008-09-02 | Sand core hot core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267862Y true CN201267862Y (en) | 2009-07-08 |
Family
ID=40840440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200417683U Expired - Fee Related CN201267862Y (en) | 2008-09-02 | 2008-09-02 | Sand core hot core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267862Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019358A (en) * | 2011-01-13 | 2011-04-20 | 芜湖聚达汽车零部件有限公司 | Sand core casting machine |
-
2008
- 2008-09-02 CN CNU2008200417683U patent/CN201267862Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019358A (en) * | 2011-01-13 | 2011-04-20 | 芜湖聚达汽车零部件有限公司 | Sand core casting machine |
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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: 20090708 Termination date: 20100902 |