CN203235918U - Novel elastic pouring gate device - Google Patents
Novel elastic pouring gate device Download PDFInfo
- Publication number
- CN203235918U CN203235918U CN 201320242376 CN201320242376U CN203235918U CN 203235918 U CN203235918 U CN 203235918U CN 201320242376 CN201320242376 CN 201320242376 CN 201320242376 U CN201320242376 U CN 201320242376U CN 203235918 U CN203235918 U CN 203235918U
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- CN
- China
- Prior art keywords
- spring
- cup
- gate
- novel elastic
- pouring gate
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- 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 discloses a novel elastic pouring gate device. A running gate is connected with an inner hole of a pouring cup; a spring gland is arranged on a spring; a guide rod is arranged on the lower surface of the spring gland; a spring inner hole is matched with the guide rod of the spring gland; the outer diameter of the spring is matched with an inner hole of the running gate; the spring gland is in threaded connection with the pouring gate. The novel elastic pouring gate device is simple in structure, convenient to operate and high in generality.
Description
Technical field
The utility model belongs to casting technology field, especially relates to a kind of novel elastic gating apparatus.
Background technology
In Foundry Production, running gate system is the key factor that affects casting quality, also be the important process means of control casting quality, traditional Design of Runner System, mainly contain closed, semi-enclosed, open etc., under China's reality casting condition, the optimal design of running gate system is to guarantee casting quality, one of Ductile iron effective means.When production foundry goods kind was more, the running gate system size differed, and versatility is poor, and manufacturing cost increases, and causes greater loss.
Summary of the invention
The purpose of this utility model is: a kind of simple in structure, easy to operate, novel elastic gating apparatus that versatility is wide is provided.
The technical solution of the utility model is: comprise cup, down gate and spring, down gate links to each other with the cup endoporus, move up and down by matched in clearance, spring is arranged on down gate top, spring capping is installed on the spring, has guide post below the spring capping, and the spring endoporus cooperates with the guide post of spring capping, spring outer diameter cooperates with the down gate endoporus, and spring capping and cup are threaded connection.
The beneficial effects of the utility model are: the utility model links to each other with the cup endoporus owing to down gate, but moves maximal dilation amount 20mm by the spring-compressed easy on and off.When the moulding machine pressing plate moves down, the cup pressing spring moves down simultaneously, and the sand mold compacting removes external force, cup rebounds under the effect of spring, make cup be higher than the sand mold plane, the manual elastic force cast gate that takes out is finished moulding, and is easy to operate, and simple in structure, versatility is wide, has improved production efficiency, has guaranteed product quality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Can find out from structural representation of the present utility model shown in Figure 1, the utility model comprises cup 1, down gate 4, spring 3 and spring capping 2, cup 1 is that the guiding molten iron enters die cavity, down gate 4 is control molten iron flow velocity and direction, and down gate 4 diameters can be chosen as requested: ￠ 20, ￠ 24, ￠ 26, ￠ 28, ￠ 30.Down gate 4 links to each other with cup 1 endoporus, passes through matched in clearance.Spring 3 is arranged on down gate 4 tops, and spring capping 2 is installed on the spring 3, but moves maximal dilation amount 20mm by spring 3 compression easy on and off.Spring 3 endoporus cooperate with spring capping 2 guide posts, and spring 3 external diameters cooperate with the down gate endoporus, and spring 3 control down gates 4 are flexible, and spring capping 2 passes through screw threads for fastening with cup 1.
Using method of the present utility model: 1. down gate Internal hole positioning, be positioned on the runner gate, add sand jolt ramming; 2. when the moulding machine pressing plate moved down, the cup pressing spring moved down simultaneously, and the sand mold compacting removes external force, and the moulding machine pressing plate moves up, and cup rebounds under the effect of spring, made cup be higher than the sand mold plane; 3. manual this device that takes out is finished moulding.
Claims (1)
1. novel elastic gating apparatus, comprise cup (1), down gate (4) and spring (3), it is characterized in that: described down gate (4) links to each other with cup (1) endoporus, move up and down by matched in clearance, spring (3) is arranged on down gate (4) top, spring capping (2) is installed on the spring (3), spring capping has guide post below (2), spring (3) endoporus cooperates with the guide post of spring capping (2), spring (3) external diameter cooperates with down gate (4) endoporus, and spring capping (2) is threaded connection with cup (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242376 CN203235918U (en) | 2013-05-08 | 2013-05-08 | Novel elastic pouring gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242376 CN203235918U (en) | 2013-05-08 | 2013-05-08 | Novel elastic pouring gate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235918U true CN203235918U (en) | 2013-10-16 |
Family
ID=49313252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320242376 Expired - Fee Related CN203235918U (en) | 2013-05-08 | 2013-05-08 | Novel elastic pouring gate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920853A (en) * | 2014-03-20 | 2014-07-16 | 南安市佳胜电脑机械有限公司 | Separable gate molding mechanism |
| CN106392002A (en) * | 2016-11-15 | 2017-02-15 | 盐城市汉铜智能铸造设备有限公司 | Multi-joint sprue mold for full-automatic sand casting molding machine with up-down sand shotting function |
-
2013
- 2013-05-08 CN CN 201320242376 patent/CN203235918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920853A (en) * | 2014-03-20 | 2014-07-16 | 南安市佳胜电脑机械有限公司 | Separable gate molding mechanism |
| CN106392002A (en) * | 2016-11-15 | 2017-02-15 | 盐城市汉铜智能铸造设备有限公司 | Multi-joint sprue mold for full-automatic sand casting molding machine with up-down sand shotting function |
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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: 20131016 Termination date: 20140508 |