CN201783621U - Iron casting pouring device - Google Patents
Iron casting pouring device Download PDFInfo
- Publication number
- CN201783621U CN201783621U CN2010202859731U CN201020285973U CN201783621U CN 201783621 U CN201783621 U CN 201783621U CN 2010202859731 U CN2010202859731 U CN 2010202859731U CN 201020285973 U CN201020285973 U CN 201020285973U CN 201783621 U CN201783621 U CN 201783621U
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- casting
- pouring device
- pouring
- mold cavity
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- Expired - Fee Related
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Abstract
The utility model relates to an iron casting pouring device, which belongs to the field of sand casting and mainly comprises a sand box and a vertical straight runner with a pouring gate. A casting cavity is arranged in the sand box. The iron casting pouring device is characterized in that the straight runner is communicated with the casting cavity through more than two transverse inner runners, a riser slightly lower than the pouring gate is arranged on one side of the pouring gate, and communicated with the straight runner. Molten iron enters the casting cavity of a sand box body from the inner runners, stepped pouring is realized, and the molten iron rises progressively in sequence, thereby favoring feeding and reducing riser weight greatly.
Description
Technical field
The utility model belongs to the sand casting field, is a kind of device of the special-purpose ironcasting that is used to cast specifically.
Background technology
Sand casting is widely used in the moulding manufacturing of various ironcastings, mainly by sandbox and the vertical sprue that has casting gate, establishes casting mold cavity in the sandbox.With the example that is cast into of gearbox, present forging type is that sandbox is split shape casting, and whole box body has only a sprue, needs a very big rising head.Not only laterally play the core operation easier big, production efficiency is low, and the flowability of molten iron is poor, is unfavorable for the technology feeding, is prone to common casting flaws such as pore, sand holes, shrinkage cavity, and yield rate has only about 70-80%.
Summary of the invention
The purpose of this utility model is to provide a kind of cast member pouring device of staged casting.
The utility model is achieved in that
The ironcasting pouring device mainly comprises sandbox and the vertical sprue that has casting gate, establishes casting mold cavity in the sandbox, it is characterized in that: described vertical sprue is communicated with casting mold cavity by plural horizontal ingate; One side of described casting gate is provided with a rising head a little less than casting gate, and this rising head is communicated with sprue.
After the utility model adopted said structure, molten iron was entered by a plurality of ingates in the casting mold cavity of casing, and the incremental formula of molten iron rises, and formed the staged casting, helped feeding, and alleviated rising head weight greatly.Can adopt simultaneously vertical core down, reduce operation easier, improve production efficiency, have steady, the smooth effect of molten iron stamp, reduce common casting flaws such as pore, sand holes, shrinkage cavity, yield rate is up to 97%.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
In the accompanying drawing, 1 is that sandbox, 2 is that sprue, 3 is that casting mold cavity, 4 is that ingate, 5 is rising head.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in drawings, the utility model is the ironcasting pouring device, is mainly used in ironcastings such as sand casting gearbox.According to the size and the shape of ironcasting, sandbox 1 inside is provided with corresponding casting mold cavity 3; Side at sandbox 1 is provided with a vertical sprue 2, and the upper end of sprue 2 is a casting gate; One side of casting gate is provided with a rising head 5 a little less than casting gate, and this rising head 5 is communicated with sprue 2, is used for feeding.Be provided with plural horizontal ingate 4 between described sprue 2 and the casting mold cavity 3, be communicated with sprue 2 and casting mold cavity 3.Ingate 4 evenly is provided with up and down along casting mold cavity 3, generally is designed to three ingates 4 and gets final product.Owing to have additional ingate 4, in casting cycle, the molten iron in the sprue 2 enters in the casting mold cavity 3 successively by ingate 4, and molten iron incremental formula in casting mold cavity 3 rises, and is beneficial to feeding, can reduce the weight of rising head 5 greatly.
Claims (3)
1. ironcasting pouring device, mainly comprise sandbox (1) and have the vertical sprue (2) of casting gate, establish casting mold cavity (3) in the sandbox (1), it is characterized in that: described vertical sprue (2) is communicated with casting mold cavity (3) by plural horizontal ingate (4); One side of described casting gate is provided with a rising head a little less than casting gate (5), and this rising head (5) is communicated with sprue (2).
2. ironcasting pouring device according to claim 1 is characterized in that: described ingate (4) evenly is provided with up and down along casting mold cavity (3).
3. ironcasting pouring device according to claim 1 and 2 is characterized in that: described ingate (4) is set to three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202859731U CN201783621U (en) | 2010-08-07 | 2010-08-07 | Iron casting pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202859731U CN201783621U (en) | 2010-08-07 | 2010-08-07 | Iron casting pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783621U true CN201783621U (en) | 2011-04-06 |
Family
ID=43815600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202859731U Expired - Fee Related CN201783621U (en) | 2010-08-07 | 2010-08-07 | Iron casting pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861875A (en) * | 2011-07-07 | 2013-01-09 | 吴玉荣 | Improved hub pouring gate |
| CN103878325A (en) * | 2012-12-19 | 2014-06-25 | 江苏华东风能科技有限公司 | Novel casting and pouring system for hub casting of wind driven generator |
-
2010
- 2010-08-07 CN CN2010202859731U patent/CN201783621U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861875A (en) * | 2011-07-07 | 2013-01-09 | 吴玉荣 | Improved hub pouring gate |
| CN103878325A (en) * | 2012-12-19 | 2014-06-25 | 江苏华东风能科技有限公司 | Novel casting and pouring system for hub casting of wind driven generator |
| CN103878325B (en) * | 2012-12-19 | 2016-06-15 | 江苏华东风能科技有限公司 | The system for casting and pouring of hub of wind power generator foundry goods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAOCHENG XINXING CAST TUBE CO., LTD. Free format text: FORMER OWNER: WANG TINGHAI Effective date: 20130822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130822 Address after: 252000, Shandong, Liaocheng province cattle Road West first South Road Patentee after: Liaocheng Xinxing Cast Pipe Co.,Ltd. Address before: 252000 Shandong city in Liaocheng Province Road West Road, the first talk cattle Co. Ltd. Nova pipe Patentee before: Wang Tinghai |
|
| DD01 | Delivery of document by public notice |
Addressee: Liaocheng Xinxing Cast Pipe Co.,Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liaocheng Xinxing Cast Pipe Co.,Ltd. Document name: Notification that Application Deemed not to be Proposed |
|
| DD01 | Delivery of document by public notice |
Addressee: Liaocheng Xinxing Cast Pipe Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |