CN201880872U - Cold-core box sand-ejecting nozzle component with adjustable length - Google Patents
Cold-core box sand-ejecting nozzle component with adjustable length Download PDFInfo
- Publication number
- CN201880872U CN201880872U CN2010206618927U CN201020661892U CN201880872U CN 201880872 U CN201880872 U CN 201880872U CN 2010206618927 U CN2010206618927 U CN 2010206618927U CN 201020661892 U CN201020661892 U CN 201020661892U CN 201880872 U CN201880872 U CN 201880872U
- Authority
- CN
- China
- Prior art keywords
- sand
- ejecting nozzle
- ejecting
- rubber sealing
- cold
- 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 cold-core box sand-ejecting nozzle component with adjustable length, comprising a sand-ejecting plate, a locking nut, a sand-ejecting nozzle and a rubber sealing sleeve, wherein an inner cavity of the sand-ejecting nozzle is a cone-shaped through hole; the outer diameter of the sand-ejecting nozzle is a variable-diameter pipe; the outer diameter of the head of the sand-ejecting nozzle is less than that of the rear part of the sand-ejecting nozzle; the rear end of the sand-ejecting nozzle is connected with the sand-ejecting plate by threads and fixed by the locking nut; the head of the sand-ejecting nozzle is sheathed with the rubber sealing sleeve; the head of the rubber sealing sleeve is an arc surface; and the outer diameter of the rubber sealing sleeve is not more than that of the rear part of the sand-ejecting nozzle. The cold-core box sand-ejecting nozzle component has the advantages that the sand-ejecting nozzle is simple in structure and convenient in installation; due to the threaded connection of a sand-ejecting nozzle pipe and the sand-ejecting plate, the length of the sand-ejecting nozzle can be conveniently adjusted, so that the depth of sand-ejecting nozzle driven to enter into a mold cavity by the sand-ejecting plate can be convenient to adjust; and the rubber sealing sleeve fixed tightly at the front end of the sand-ejecting nozzle is closely contacted with the conical surface on the mold cavity so as to play a good role in sealing, so that the utilization ratio of ammonia is greatly increased, the core-manufacturing single-circulation time is saved, and the production efficiency is improved.
Description
(1) technical field
The utility model relates to the cold-box of cold-box blast member, particularly a kind of adjustable length and penetrates the sand nozzle assembly.
(2) background technology
Existing casting industry more and more uses the cold-box technology to make core, and penetrating Sha Zui is a critical component of cold core box core process.Present most producers use penetrates the unadjustable length of sand mouth, and sealing effectiveness is not good.This sand mouth complex operation and easily produce the deflation phenomenon in the coremaking process in assembling process of penetrating has reduced the utilization rate of ammonia.When causing the cold-box assembly fee, effort and core firm time be long, the fraction defective height.
(3) utility model content
The purpose of this utility model be at above-mentioned cold-box in assembling with the problem that exists in producing, provide a kind of cold-box that the high adjustable length of simple, easily adjusting of length, good airproof performance and core production efficiency is installed to penetrate the sand nozzle assembly.
The technical solution of the utility model:
A kind of cold-box of adjustable length is penetrated the sand nozzle assembly, comprise and penetrate sand plate, locknut, penetrate sand mouth and rubber sealing boot, the inner chamber of penetrating the sand mouth is awl cartridge type through hole, the external diameter of penetrating the sand mouth is a reducer pipe, the external diameter of penetrating sand mouth portion is less than the external diameter of penetrating the Sha Zui rear portion, the rear end of penetrating the sand mouth by screw thread with penetrate the sand plate and be connected and fix by locknut, penetrate sand mouth portion and be with rubber sealing boot, the head of rubber sealing boot is an arc surface, and the external diameter of rubber sealing boot is not more than the external diameter of penetrating the Sha Zui rear portion.
Advantage of the present utility model: it is simple, easy for installation that this penetrates the sand mouth structure; By penetrating sand mouth pipe and penetrate the conveniently adjusted length of penetrating the sand mouth of being threaded of sand plate, penetrate that the sand strip is moving penetrates Sha Zui to enter the degree of depth of mold cavity conveniently adjusted thereby make; Penetrate the fastening rubber sealing boot of sand mouth front end and closely contact, can play good sealing function, the utilization rate of ammonia is improved greatly, save the coremaking single cycle time, improved production efficiency with taper seat on the mold cavity.
(4) description of drawings
Accompanying drawing is penetrated sand nozzle assembly structural representation for this cold-box.
Among the figure: 1. penetrate sand plate 2. locknuts 3. and penetrate Sha Zui
4. rubber sealing boot
(5) specific embodiment:
Embodiment:
A kind of cold-box of adjustable length is penetrated the sand nozzle assembly, comprise and penetrate sand plate 1, locknut 2, penetrate sand mouth 3 and rubber sealing boot 4, the inner chamber of penetrating sand mouth 3 is awl cartridge type through hole, penetrate sand mouth 3 and be the reducer pipe structure, the external diameter of penetrating sand mouth 3 heads is less than the external diameter of penetrating sand mouth 3 rear portions, the rear end of penetrating sand mouth 3 by screw thread with penetrate that sand plate 1 is connected and fixing by locknut 2, the head of penetrating sand mouth 3 is with rubber sealing boot 4, the head of rubber sealing boot 4 is an arc surface, and the external diameter of rubber sealing boot 4 is not more than the external diameter of penetrating sand mouth 3 rear portions.
Claims (1)
1. the cold-box of an adjustable length is penetrated the sand nozzle assembly, it is characterized in that: comprise and penetrate sand plate, locknut, penetrate sand mouth and rubber sealing boot, the inner chamber of penetrating the sand mouth is awl cartridge type through hole, the external diameter of penetrating the sand mouth is a reducer pipe, the external diameter of penetrating sand mouth portion is less than the external diameter of penetrating the Sha Zui rear portion, the rear end of penetrating the sand mouth by screw thread with penetrate the sand plate and be connected and fix by locknut, penetrate sand mouth portion and be with rubber sealing boot, the head of rubber sealing boot is an arc surface, and the external diameter of rubber sealing boot is not more than the external diameter of penetrating the Sha Zui rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206618927U CN201880872U (en) | 2010-12-15 | 2010-12-15 | Cold-core box sand-ejecting nozzle component with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206618927U CN201880872U (en) | 2010-12-15 | 2010-12-15 | Cold-core box sand-ejecting nozzle component with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880872U true CN201880872U (en) | 2011-06-29 |
Family
ID=44178400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206618927U Expired - Fee Related CN201880872U (en) | 2010-12-15 | 2010-12-15 | Cold-core box sand-ejecting nozzle component with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880872U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289679A (en) * | 2014-10-02 | 2015-01-21 | 广西玉柴机器股份有限公司 | Sand shooting sealing structure and installation and utilization method thereof |
| CN104923744A (en) * | 2015-06-25 | 2015-09-23 | 宁波众发机械模具有限公司 | Cold core machine |
| 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 |
| CN106166601A (en) * | 2016-08-27 | 2016-11-30 | 张耀忠 | A kind of sealing adjustment height sand shooting mouth |
| CN106914590A (en) * | 2017-03-25 | 2017-07-04 | 郭敏青 | Sand shooting mouth and the core shooter including it |
| CN107824750A (en) * | 2017-12-08 | 2018-03-23 | 宁夏共享模具有限公司 | A kind of plug-in type sand shooting mouth |
-
2010
- 2010-12-15 CN CN2010206618927U patent/CN201880872U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289679A (en) * | 2014-10-02 | 2015-01-21 | 广西玉柴机器股份有限公司 | Sand shooting sealing structure and installation and utilization method thereof |
| 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 |
| CN104923744A (en) * | 2015-06-25 | 2015-09-23 | 宁波众发机械模具有限公司 | Cold core machine |
| CN106166601A (en) * | 2016-08-27 | 2016-11-30 | 张耀忠 | A kind of sealing adjustment height sand shooting mouth |
| CN106914590A (en) * | 2017-03-25 | 2017-07-04 | 郭敏青 | Sand shooting mouth and the core shooter including it |
| CN107824750A (en) * | 2017-12-08 | 2018-03-23 | 宁夏共享模具有限公司 | A kind of plug-in type sand shooting mouth |
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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: 20110629 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |