CN201815636U - Inserted water cooling nozzle - Google Patents
Inserted water cooling nozzle Download PDFInfo
- Publication number
- CN201815636U CN201815636U CN2010205379933U CN201020537993U CN201815636U CN 201815636 U CN201815636 U CN 201815636U CN 2010205379933 U CN2010205379933 U CN 2010205379933U CN 201020537993 U CN201020537993 U CN 201020537993U CN 201815636 U CN201815636 U CN 201815636U
- Authority
- CN
- China
- Prior art keywords
- sand
- nozzle
- water cavity
- water
- jetting pipe
- 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 an inserted water cooling nozzle, which comprises a sand jetting pipe (1). The nozzle is characterized in that a water cavity bushing (2) is arranged on the outer wall of the sand jetting pipe (1), and a limber hole (3) is formed at the upper end of the water cavity bushing (2). The nozzle has the advantages that since the water cavity bushing (2) is additionally arranged on the outer wall of the sand jetting pipe (1), the whole sand jetting pipe (1) can be cooled down through cooling water, so that resin coated sand can be prevented from blocking the nozzle caused by heat curing, the quantity of the residual sand can be better controlled after the nozzle is drawn out, a core rod caused by curing can be prevented, and the smooth surface of a sand core is ensured.
Description
Technical field:
The utility model relates to a kind of core shooter that uses in the sand casting, relates in particular to the nozzle of core shooter, specifically is a kind of plug-in type water-cooled nozzle.
Background technology:
In the sand casting process, pour into a mould complex-shaped foundry goods, particularly contain the full cored-up mould of the many employings of foundry goods of inner chamber, the surface of its core cavity no longer processes, also can not process, make the surface smoothing light of core cavity, its core manufacture craft is very important.All will use in the hot box process process penetrated the sand machine and penetrated sand, and there are two problems in the existing sand machine of penetrating after shooting away sand, and the one, because temperature is very high in the die cavity, remains in the sand of penetrating in the sand of penetrating in the sand mouth and be easy to solidify, cause and stop up penetrating the sand mouth; The 2nd,, withdraw from penetrate the sand mouth after, all can stay one section plug on the core, plug to be removed after core is made, this has not only increased the work operation, has reduced production efficiency, but also has wasted sand, has increased cost of manufacture.
The utility model content:
The technical problems to be solved in the utility model is, the problem and shortage at above-mentioned prior art exists provides a kind of and can not stop up nozzle, also can not stay the plug-in type water-cooled nozzle that the sand machine of penetrating of one section plug is used on core.
Technical solution of the present utility model is that a kind of plug-in type water-cooled nozzle with following structure is provided.
Plug-in type water-cooled nozzle comprises and penetrates sandpipe, it is characterized in that: penetrate the sandpipe outer wall and be provided with the water cavity lining, the upper end of water cavity lining is provided with the limbers.
As further optimization, also be provided with the circulation waterway pipe in the inner chamber of water cavity lining.Had the circulation waterway pipe can make current more smooth and easy, the heat that will penetrate better in the sandpipe is taken away, and ensures that the precoated sand of penetrating in the sandpipe can not stop up nozzle because of heat cure, makes the core surface Paint Gloss.
After adopting above structure, compared with prior art, the utlity model has following advantage: increased a water cavity lining on the outer wall of sandpipe penetrating, allow cooling water that the whole sandpipe of penetrating is carried out cooling, prevented that precoated sand from stopping up nozzle because of heat cure, residue sand amount after can controlling nozzle preferably and extracting can not occur having guaranteed the smooth of core surface because of curing stays plug.
Description of drawings:
Accompanying drawing is the utility model plug-in type water-cooled injection nozzle structure schematic diagram.
Shown in the figure: 1, penetrate sandpipe, 2, the water cavity lining, 3, the limbers.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Shown in the accompanying drawing, the utility model plug-in type water-cooled nozzle comprises and penetrates sandpipe 1, it is characterized in that: penetrate sandpipe 1 outer wall and be provided with water cavity lining 2, the upper end of water cavity lining 2 is provided with limbers 3.In use, limbers 3 is connected with inlet channel.Also be provided with circulation waterway pipe (not shown) in the inner chamber of water cavity lining.
Claims (2)
1. a plug-in type water-cooled nozzle comprises and penetrates sandpipe (1), it is characterized in that: described sandpipe (1) outer wall of penetrating is provided with water cavity lining (2), and the upper end of described water cavity lining (2) is provided with limbers (3).
2. plug-in type water-cooled nozzle as claimed in claim 1 is characterized in that: also be provided with the circulation waterway pipe in the inner chamber of water cavity lining (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205379933U CN201815636U (en) | 2010-09-13 | 2010-09-13 | Inserted water cooling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205379933U CN201815636U (en) | 2010-09-13 | 2010-09-13 | Inserted water cooling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815636U true CN201815636U (en) | 2011-05-04 |
Family
ID=43913607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205379933U Expired - Fee Related CN201815636U (en) | 2010-09-13 | 2010-09-13 | Inserted water cooling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815636U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831401A (en) * | 2013-12-10 | 2014-06-04 | 东风朝阳朝柴动力有限公司 | Device for hot core box plug-in water-cooling sandblasting nozzle |
| CN103909232A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Hot core box sand shooting nozzle |
| CN104325095A (en) * | 2014-10-20 | 2015-02-04 | 安庆师范学院 | Sand shooting nozzle temperature control system and method based on PLC |
| WO2020056652A1 (en) * | 2018-09-19 | 2020-03-26 | 苏州明志科技有限公司 | Sand shooting nozzle |
-
2010
- 2010-09-13 CN CN2010205379933U patent/CN201815636U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909232A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Hot core box sand shooting nozzle |
| CN103831401A (en) * | 2013-12-10 | 2014-06-04 | 东风朝阳朝柴动力有限公司 | Device for hot core box plug-in water-cooling sandblasting nozzle |
| CN104325095A (en) * | 2014-10-20 | 2015-02-04 | 安庆师范学院 | Sand shooting nozzle temperature control system and method based on PLC |
| WO2020056652A1 (en) * | 2018-09-19 | 2020-03-26 | 苏州明志科技有限公司 | Sand shooting nozzle |
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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: 20110504 Termination date: 20130913 |