CN102699285A - Sand shooting mouth - Google Patents
Sand shooting mouth Download PDFInfo
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- CN102699285A CN102699285A CN201210223714XA CN201210223714A CN102699285A CN 102699285 A CN102699285 A CN 102699285A CN 201210223714X A CN201210223714X A CN 201210223714XA CN 201210223714 A CN201210223714 A CN 201210223714A CN 102699285 A CN102699285 A CN 102699285A
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- sand
- penetrate
- sand shooting
- mouth
- plate
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Abstract
The invention relates to a sand shooting mouth which comprises a sand shooting head body, a sand shooting plate which is installed at the lower part of the sand shooting head body, a sand shooting mouth body which is arranged on the sand shooting plate and a sand shooting mouth which is arranged on the sand shooting mouth body. The sand shooting mouth can be arranged on the sand shooting mouth body in a manner of moving up and down, sand shooting holes are manufactured in the sand shooting mouth, a sand shooting mouth pressing plate is arranged between the sand shooting mouth body and the sand shooting mouth, the lower part of the sand shooting mouth pressing plate stretches out of the sand shooting plate, an elastic piece is arranged between the upper part of the sand shooting mouth pressing plate and the sand shooting mouth, and the sand shooting mouth can move up and down on the sand shooting mouth body through the sand shooting mouth pressing plate. According to the invention, the sand shooting mouth connected with the sand shooting mouth pressing plate is adopted, no core sand leaks out at the non-sand shooting status, and the core sand can be smoothly shot into a core box at sand shooting status; moreover, the sand shooting plate fits tightly with the core box, so that the core sand cannot be shot to the outside the core box.
Description
Technical field
the present invention relates to the casting core field, particularly relate to a kind of Sha Zui of penetrating.
Background technology
core box is a necessary technological equipment in the coremaking process, and hot-box core making process is with penetrating the compressed air of sand machine with certain pressure, resin sand is injected in the core box that is heated to uniform temperature, the core manufacturing craft of the sclerosis that is shaped rapidly.
employed technological equipment of hot box process comprises: hot box, sand-shooting head and heater etc.Sand-shooting head is installed on the sand tube lower flange of penetrating the sand machine, is used to guide core sand to get into core box.Sand-shooting head by the sand-shooting head body, lead the sand face and penetrate sand plate etc. and partly form; Penetrate the sand plate and the sand-shooting head body is installed together, penetrate to be equipped with on the sand plate and penetrate sand mouth body, penetrate to be equipped with on the sand mouth body and penetrate Sha Zui; Penetrate on the sand mouth and offer sand-spraying hole, core sand is injected core box through sand-spraying hole.
are present; In order to produce high-quality core; Basically all adopt the precoated sand of dry state and good fluidity to carry out hot box process, still mobile fabulous dry state precoated sand is not penetrated under the sand state at equipment and is directly spilt easily, causes the waste of core sand.
Summary of the invention
the purpose of this invention is to provide a kind of Sha Zui of penetrating.
For achieving the above object, the technical scheme that the present invention adopts is:
a kind of Sha Zui that penetrates; Comprise the sand-shooting head body, be installed in described sand-shooting head body bottom penetrate the sand plate; Be arranged on described the penetrating sand mouth body and being arranged on the described Sha Zui that penetrates that penetrates on the sand mouth body on the sand plate of penetrating; The described sand mouth of penetrating can be arranged on described penetrating on the sand mouth body up or down; Described penetrating on the sand mouth offers sand-spraying hole, describedly penetrates sand mouth body and penetrates to be provided with between the sand mouth and penetrate sand mouth pressing plate, and the described sand plate of penetrating is stretched out in the described bottom of penetrating sand mouth pressing plate; Describedly penetrate sand mouth pressing plate top and described penetrating between the sand mouth is provided with elastic component, the described sand mouth of penetrating can move up and down described penetrating on the sand mouth body through the described sand mouth pressing plate of penetrating.
preferably; The described sand plate of penetrating comprises and penetrates the sand plate, penetrates the sand plate down; Penetrate the sand plate on described, penetrate and offer the cavity that is used to pour cooling water between the sand plate down, described cavity be opened near described penetrate sand mouth body on penetrate the sand plate, penetrate between the sand plate down.
preferably, described elastic component is a spring.
Because the technique scheme utilization, the present invention compared with prior art has advantage:
the present invention connects the Sha Zui that penetrates that penetrates sand mouth pressing plate through adopting; Penetrate non-that the centreless hourglass goes out under the sand state; And can inject core box smoothly penetrating under the sand state core sand, and make penetrate sand plate and core box closely discount close, it is outside not allow core sand to penetrate core box.
Description of drawings
accompanying drawing 1 is a structural representation of the present invention.
wherein: 1, penetrate sand mouth pressing plate; 2, penetrate sand mouth body; 3, penetrate Sha Zui; 4, spring; 5, cavity; 6, penetrate the sand plate down; 7, penetrate the sand plate on; 8, sand-shooting head body.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
A kind of Sha Zui that penetrates that
are as shown in the figure; Comprise sand-shooting head body 8, be installed in sand-shooting head body 8 bottoms penetrate the sand plate; Be arranged on and penetrate penetrating sand mouth body 2 and being arranged on to penetrate on the sand plate and penetrate sand mouth 3 on the sand mouth body 2; Penetrate sand mouth 3 and can be arranged on up or down and penetrate on the sand mouth body 2, penetrate on the sand mouth 3 and offer sand-spraying hole.
in the present embodiment: penetrate the sand plate and comprise and penetrate sand plate 7, penetrate sand plate 6 down; On penetrate sand plate 7, penetrate and offer the cavity 5 that is used to pour cooling water between the sand plate 6 down, cavity 5 be opened near penetrate sand mouth body 2 on penetrate sand plate 7, penetrate between the sand plate 6 down.In penetrating sand coremaking process, owing to penetrate the sand plate and core box frequently is close to, feeding cooling water cavity 5 in can prevent effectively that sand-shooting head body 8 interior core sands from penetrating sand mouth 3 because of stopped up by thermmohardening.
are penetrated sand mouth body 2 and are penetrated to be provided with between the sand mouth 3 and penetrate sand mouth pressing plate 1, and sand plate 6 is penetrated under stretching out in the bottom of penetrating sand mouth pressing plate 1, penetrate sand mouth pressing plate 1 top and penetrate between the sand mouth 3 to be provided with elastic component, like spring 4.Penetrate under the sand state non-, there are the gap in bottom surface and the core box of penetrating sand mouth pressing plate 1 bottom, and spring 4 under the effect of elastic force to the drop-down sand mouth 3 of penetrating, make and penetrate sand mouth 3 and fit tightly with the top of penetrating sand mouth body 2, block sand-spraying hole, do not allow core sand to leak down; Penetrating under the sand state, the bottom surface of penetrating sand mouth pressing plate 1 bottom contacts with core box to lift on the back to drive to penetrate on the sand mouth 3 and moves, make penetrate sand mouth 3 tops and penetrate sand mouth body and opened in 2 minutes after, expose sand-spraying hole, thereby make core sand inject core box through sand-spraying hole under in compressed air, acting on; Simultaneously because the elastic force of spring 4 forces and penetrates sand mouth pressing plate 1 and fit tightly with core box, and it is outside not make core sand penetrate core box.
the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. penetrate Sha Zui for one kind; Comprise the sand-shooting head body, be installed in described sand-shooting head body bottom penetrate the sand plate; Be arranged on described the penetrating sand mouth body and being arranged on the described Sha Zui that penetrates that penetrates on the sand mouth body on the sand plate of penetrating; The described sand mouth of penetrating can be arranged on described penetrating on the sand mouth body up or down; Described penetrating on the sand mouth offers sand-spraying hole, it is characterized in that: describedly penetrate sand mouth body and penetrate to be provided with between the sand mouth and penetrate sand mouth pressing plate, the described sand plate of penetrating is stretched out in the described bottom of penetrating sand mouth pressing plate; Describedly penetrate sand mouth pressing plate top and described penetrating between the sand mouth is provided with elastic component, the described sand mouth of penetrating can move up and down described penetrating on the sand mouth body through the described sand mouth pressing plate of penetrating.
2. a kind of Sha Zui that penetrates according to claim 1; It is characterized in that: the described sand plate of penetrating comprises and penetrates the sand plate, penetrates the sand plate down; Penetrate the sand plate on described, penetrate and offer the cavity that is used to pour cooling water between the sand plate down, described cavity be opened near described penetrate sand mouth body on penetrate the sand plate, penetrate between the sand plate down.
3. a kind of Sha Zui that penetrates according to claim 1 is characterized in that: described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223714XA CN102699285A (en) | 2012-07-02 | 2012-07-02 | Sand shooting mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223714XA CN102699285A (en) | 2012-07-02 | 2012-07-02 | Sand shooting mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102699285A true CN102699285A (en) | 2012-10-03 |
Family
ID=46892503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210223714XA Pending CN102699285A (en) | 2012-07-02 | 2012-07-02 | Sand shooting mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102699285A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962406A (en) * | 2012-12-05 | 2013-03-13 | 苏州明志科技有限公司 | Easy sand ejection board |
| CN105522122A (en) * | 2014-10-23 | 2016-04-27 | 济南圣泉集团股份有限公司 | Sand ejecting nozzle and core shooting machine comprising same |
| CN106914590A (en) * | 2017-03-25 | 2017-07-04 | 郭敏青 | Sand shooting mouth and the core shooter including it |
| CN110252963A (en) * | 2019-07-30 | 2019-09-20 | 侯马市东鑫机械铸造有限公司 | Sand integrated tooling is penetrated on foundry production line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693425A (en) * | 1950-03-15 | 1953-07-01 | British Ronceray Ltd | Improvements in apparatus for blowing sand into foundry core boxes |
| US3253304A (en) * | 1961-07-27 | 1966-05-31 | Osborn Mfg Co | Mold and core blowing machine and process |
| JPS57171546A (en) * | 1981-04-15 | 1982-10-22 | Kawasaki Heavy Ind Ltd | Molding method for one body type jacket core of cylinder head |
| CN2269254Y (en) * | 1995-09-15 | 1997-12-03 | 太原科教综合服务中心 | Jet core box for radiator sand core |
| JPH105935A (en) * | 1996-06-14 | 1998-01-13 | Sintokogio Ltd | Core box device for molding core |
| CN2306855Y (en) * | 1997-08-22 | 1999-02-10 | 无锡市科兴铸造机械厂 | Spray nozzle of core shooter and shell core moulding machine |
| CN101462154A (en) * | 2008-11-28 | 2009-06-24 | 苏州明志科技有限公司 | Water-cooling injection nozzle structure for plug-in hot box |
| CN202655570U (en) * | 2012-07-02 | 2013-01-09 | 苏州明志科技有限公司 | Sand shooting nozzle |
-
2012
- 2012-07-02 CN CN201210223714XA patent/CN102699285A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693425A (en) * | 1950-03-15 | 1953-07-01 | British Ronceray Ltd | Improvements in apparatus for blowing sand into foundry core boxes |
| US3253304A (en) * | 1961-07-27 | 1966-05-31 | Osborn Mfg Co | Mold and core blowing machine and process |
| JPS57171546A (en) * | 1981-04-15 | 1982-10-22 | Kawasaki Heavy Ind Ltd | Molding method for one body type jacket core of cylinder head |
| CN2269254Y (en) * | 1995-09-15 | 1997-12-03 | 太原科教综合服务中心 | Jet core box for radiator sand core |
| JPH105935A (en) * | 1996-06-14 | 1998-01-13 | Sintokogio Ltd | Core box device for molding core |
| CN2306855Y (en) * | 1997-08-22 | 1999-02-10 | 无锡市科兴铸造机械厂 | Spray nozzle of core shooter and shell core moulding machine |
| CN101462154A (en) * | 2008-11-28 | 2009-06-24 | 苏州明志科技有限公司 | Water-cooling injection nozzle structure for plug-in hot box |
| CN202655570U (en) * | 2012-07-02 | 2013-01-09 | 苏州明志科技有限公司 | Sand shooting nozzle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962406A (en) * | 2012-12-05 | 2013-03-13 | 苏州明志科技有限公司 | Easy sand ejection board |
| CN102962406B (en) * | 2012-12-05 | 2015-06-24 | 苏州明志科技有限公司 | Easy sand ejection board |
| CN105522122A (en) * | 2014-10-23 | 2016-04-27 | 济南圣泉集团股份有限公司 | Sand ejecting nozzle and core shooting machine comprising same |
| CN105522122B (en) * | 2014-10-23 | 2018-11-06 | 济南圣泉集团股份有限公司 | Sand shooting mouth and core shooter including it |
| CN106914590A (en) * | 2017-03-25 | 2017-07-04 | 郭敏青 | Sand shooting mouth and the core shooter including it |
| CN110252963A (en) * | 2019-07-30 | 2019-09-20 | 侯马市东鑫机械铸造有限公司 | Sand integrated tooling is penetrated on foundry production line |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |