CN204075152U - Sand casting sprue gate frock - Google Patents
Sand casting sprue gate frock Download PDFInfo
- Publication number
- CN204075152U CN204075152U CN201420570592.6U CN201420570592U CN204075152U CN 204075152 U CN204075152 U CN 204075152U CN 201420570592 U CN201420570592 U CN 201420570592U CN 204075152 U CN204075152 U CN 204075152U
- Authority
- CN
- China
- Prior art keywords
- sprue gate
- fixed disk
- frock
- casting
- sand casting
- 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 discloses a kind of sand casting sprue gate frock, relate to metal casting technique field.This sand casting sprue gate frock, comprises sprue gate, packing ring and fixed disk, is inverted cone-shaped, is fixed on sandbox with bolt arrangement in the middle of fixed disk; Described packing ring is in the middle of fixed disk and sandbox; Described sprue gate, in the middle of fixed disk, is connected with runner passage.Make the convenient cleaning in sprue gate and maintenance.
Description
Technical field
The utility model relates to metal casting technique field, particularly has the casting frock of the low pressure casting part of core.
Technical background
Casting is the common method of producing foundry goods.Steel, iron and most of non-ferrous alloy casting all can obtain with sand mould casting method.The Modeling Material used due to sand casting is cheap and easy to get, and Casting mold manufacturing is easy, and to the single-piece production of foundry goods, produce by batch and produce in a large number and all can adapt to, for a long time, be the basic technology in Foundry Production always.Usually, when making casting sand type, sprue gate is connected with cast passage core, is not easy to safeguard.And mould all will clear up broken sand, metal fillings etc. after casting completes, after taking out foundry goods, direct compressed air clears up mould, and the impurity such as broken sand, metal fillings remaining in die cavity is easy to be blown in cast gate, when again casting, be back in casting mold with molten metal, part foundry goods is scrapped.
Utility model content
The utility model provides a kind of sand casting sprue gate frock, and effectively solving sprue gate and cast passage core is that the remaining impurity such as broken sand, aluminium bits in the problem and die cavity that are not easy to produce that is connected is easy to be blown into the problem of not easy to clean after cast gate.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Sand casting sprue gate frock, comprises sprue gate, packing ring and fixed disk, it is characterized in that: be inverted cone-shaped hollow-core construction in the middle of fixed disk, centre, just to building passage, is fixed on sandbox with bolt arrangement; Described packing ring is in the middle of fixed disk and sandbox; Described sprue gate, in the middle of fixed disk, is connected with runner passage.
Described sprue gate is detachable, and outside mouth has annulus boss.
The beneficial effects of the utility model are:
One, sprue gate is detachable, and outside mouth has annulus boss, and annulus boss can make core not drop on fixed disk.
Two, detachable sprue gate structure can make sprue gate and cast passage core separately manufacture, and it is easier to produce.
Three, after casting completes the broken sand of cleaning, metal fillings, can sprue gate be pulled down, clean, avoid the impurity such as broken sand, metal fillings remaining in die cavity when being blown into the casting again caused after in cast gate, be back in casting mold with molten metal, make the situation that part foundry goods is scrapped.
four,in the middle of fixed disk and sandbox, be provided with packing ring, play anti-skidding effect of reducing pressure to obtain, available protecting sand mold.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the A-A direction view of Fig. 1.
Mark in figure: 1 be fixed disk, 2 be bolt, 3 be sprue gate, 4 be sprue gate boss, 5 for packing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further described.
As shown in Figure 1 and Figure 2, sand casting sprue gate frock, comprises sprue gate 3, packing ring 5 and fixed disk 1.Fixed disk 1 bolt 2 is fixed on sandbox, is provided with rubber washer at sandbox and fixed disk contact portion, avoids the excessive damage sand mold of pressure.Its centre of fixed disk is hollow inverted cone structure, and centre is just to cast passage, and sprue gate 3 is placed in conical structure, is blocked preventing landing by boss 4.Adopt the utility model, sprue gate and cast passage core separately manufacture, and it is easier to produce.After casting completes the broken sand of cleaning, metal fillings, can sprue gate be pulled down, clean, avoid the impurity such as broken sand, metal fillings remaining in die cavity when being blown into the casting again caused after in cast gate, be back in casting mold with molten metal, make the situation that part foundry goods is scrapped.
Claims (2)
1. a sand casting sprue gate frock, comprises sprue gate, packing ring and fixed disk, it is characterized in that: be inverted cone-shaped hollow-core construction in the middle of fixed disk, centre, just to building passage, is fixed on sandbox with bolt arrangement; Described packing ring is in the middle of fixed disk and sandbox; Described sprue gate, in the middle of fixed disk, is connected with runner passage.
2. sand casting sprue gate as claimed in claim 1 frock, is characterized in that: sprue gate is detachable, and outside mouth has annulus boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570592.6U CN204075152U (en) | 2014-09-30 | 2014-09-30 | Sand casting sprue gate frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570592.6U CN204075152U (en) | 2014-09-30 | 2014-09-30 | Sand casting sprue gate frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075152U true CN204075152U (en) | 2015-01-07 |
Family
ID=52167917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570592.6U Expired - Fee Related CN204075152U (en) | 2014-09-30 | 2014-09-30 | Sand casting sprue gate frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209495A (en) * | 2014-09-30 | 2014-12-17 | 成都市翻鑫家科技有限公司 | Sand mold casting sprue tooling |
| CN108176819A (en) * | 2018-01-02 | 2018-06-19 | 繁昌县金牛机械铸造有限责任公司 | A kind of casting and pouring mouth tooling |
| CN108188349A (en) * | 2018-01-02 | 2018-06-22 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting sprue gate tooling |
-
2014
- 2014-09-30 CN CN201420570592.6U patent/CN204075152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209495A (en) * | 2014-09-30 | 2014-12-17 | 成都市翻鑫家科技有限公司 | Sand mold casting sprue tooling |
| CN108176819A (en) * | 2018-01-02 | 2018-06-19 | 繁昌县金牛机械铸造有限责任公司 | A kind of casting and pouring mouth tooling |
| CN108188349A (en) * | 2018-01-02 | 2018-06-22 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting sprue gate tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Guijing Inventor before: Gao Jing Inventor before: Yuan Daihua Inventor before: Deng Jinzhi |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170504 Address after: 513100 Guangdong city of Qingyuan province Yangshan County Du Bu Town Industrial Park Patentee after: Yangshan Lianhe Casting & Forging Co., Ltd. Address before: High tech Development Zone in Chengdu City, Sichuan province 610041 days long North Lane No. 212 Patentee before: Chengdu Fanxinjia Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |