CN204094055U - With the octagonal gate stick mould of molten iron return block - Google Patents
With the octagonal gate stick mould of molten iron return block Download PDFInfo
- Publication number
- CN204094055U CN204094055U CN201420557360.7U CN201420557360U CN204094055U CN 204094055 U CN204094055 U CN 204094055U CN 201420557360 U CN201420557360 U CN 201420557360U CN 204094055 U CN204094055 U CN 204094055U
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- China
- Prior art keywords
- molten iron
- return block
- octagonal
- cup
- rod
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Abstract
The utility model relates to a kind of octagonal gate stick mould with molten iron return block, it comprises cup (1), first and directly waters rod (2) and second and directly water rod (3), it is characterized in that the upper mouth-shaped of described cup (1) is polygon-octagonal, the epimere periphery of described cup (1) is provided with molten iron return block (4).The octagonal gate stick mould of this band molten iron return block is improved product quality, improves the advantage of molten iron utilization rate.
Description
Technical field
The utility model relates to a kind of octagonal gate stick mould with molten iron return block, belongs to casting automatic mo(u)lding line and pours into a mould excellent mould field.
Background technology
From the horizontal automatic mo(u)lding line equipment of the DISA of Denmark's import, the gate stick mould that it provides is divided into three sections, and top is divided into cup, and middle part and bottom are respectively first and directly water rod and second and directly water rod; Cup is conically up big and down small, uses the sand mold that it suppresses, molten iron fast rotational in cup in casting process, produce turbulent flow, and molten iron is easily involved in air, greatly improves the possibility that foundry goods produces gas hole defect; Cup capacity is less than normal in addition, and molten iron is easy to the cup that overfills, and causes waste of material, also increases the unstability of cast simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and improve the quality of products, improve the octagonal gate stick mould of the band molten iron return block of molten iron utilization rate.
The purpose of this utility model is achieved in that
With an octagonal gate stick mould for molten iron return block, it comprises cup, first and directly waters rod and second and directly water rod, and the upper mouth-shaped of described cup is polygon-octagonal, and the epimere periphery of described cup is provided with molten iron return block.
Preferred as one, the hypomere inwall of cup and first directly waters the epimere outer wall matched in clearance of rod, and the first hypomere inwall and second directly watering rod directly waters the epimere outer wall matched in clearance of rod,
Preferred as one, molten iron return block inwardly arranges 7 ° of gradients.
Compared with prior art, the beneficial effects of the utility model are:
1, traditional conical cup epimere is made polygon-octagonal, hypomere is mixed into circle, cup there will be the seamed edge that octagon mixes out, prevent casting process from producing sand washing, encounter seamed edge when molten iron rotates in cup in casting process and have very large resistance, greatly reduce its rotary speed, thus molten iron can be prevented to be involved in gas, reduce bleb class defect, improve the quality of products;
2, add molten iron return block, it can increase cup capacity, and if when pouring into a mould molten iron overfill by deadweight automatic back flow in die cavity, greatly improve pouring stability and molten iron utilization rate.
Therefore the octagonal gate stick mould of this band molten iron return block is improved product quality, improves the advantage of molten iron utilization rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the octagonal gate stick mould of the utility model band molten iron return block.
Fig. 2 is the top view of the cup of the octagonal gate stick mould of the utility model band molten iron return block.
Wherein:
Cup 1, first directly waters rod 2, second and directly waters rod 3, molten iron return block 4, DISA moulding machine gate stick connecting plate 5, DISA template cross gate 6.
Detailed description of the invention
See Fig. 1 and Fig. 2, a kind of octagonal gate stick mould with molten iron return block that the utility model relates to, it comprises cup 1, first directly waters rod 2 and second directly waters rod 3, the hypomere inwall of cup 1 and first directly waters the epimere outer wall matched in clearance of rod 2, this cooperation place is provided with sealing ring, the first hypomere inwall and second directly watering rod 2 directly waters the epimere outer wall matched in clearance of rod 3, this cooperation place is provided with sealing ring, the upper mouth-shaped of described cup 1 is polygon-octagonal, cup epimere makes polygon-octagonal, hypomere is mixed into circle, cup there will be the seamed edge that octagon mixes out, seamed edge pours out small round corner, prevent casting process from producing sand washing, the cup of polygon-octagonal can stop molten iron to rotate in cup, molten iron is prevented to be involved in gas, reduce bleb defect, the epimere periphery of described cup 1 is provided with molten iron return block 4, molten iron return block inwardly arranges 7 ° of gradients, molten iron return block 4 can increase cup capacity suitable for reading, and the molten iron overfilled during cast can be made to pass through deadweight automatic back flow in die cavity, improve stability and the molten iron utilization rate of cast, cup 1 above molten iron return block 4 and DISA moulding machine gate stick connecting plate 5 matched in clearance, described second lower end of directly watering rod 3 connects DISA template cross gate 6.
Claims (3)
1. the octagonal gate stick mould with molten iron return block, it comprises cup (1), first and directly waters rod (2) and second and directly water rod (3), it is characterized in that the upper mouth-shaped of described cup (1) is polygon-octagonal, the epimere periphery of described cup (1) is provided with molten iron return block (4).
2. a kind of octagonal gate stick mould with molten iron return block according to claim 1, it is characterized in that the hypomere inwall and first of cup (1) directly waters the epimere outer wall matched in clearance of rod (2), the first hypomere inwall and second directly watering rod (2) directly waters the epimere outer wall matched in clearance of rod (3).
3. a kind of octagonal gate stick mould with molten iron return block according to claim 1 and 2, is characterized in that molten iron return block (4) inwardly arranges 7 ° of gradients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557360.7U CN204094055U (en) | 2014-09-26 | 2014-09-26 | With the octagonal gate stick mould of molten iron return block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557360.7U CN204094055U (en) | 2014-09-26 | 2014-09-26 | With the octagonal gate stick mould of molten iron return block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094055U true CN204094055U (en) | 2015-01-14 |
Family
ID=52262525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557360.7U Expired - Fee Related CN204094055U (en) | 2014-09-26 | 2014-09-26 | With the octagonal gate stick mould of molten iron return block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834366A (en) * | 2016-04-28 | 2016-08-10 | 安徽霍山县象山机械制造有限公司 | Length-adjustable investment casting gate stick |
| CN107876702A (en) * | 2017-11-14 | 2018-04-06 | 南昌航空大学 | A kind of method for strengthening sprue cup mould |
-
2014
- 2014-09-26 CN CN201420557360.7U patent/CN204094055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834366A (en) * | 2016-04-28 | 2016-08-10 | 安徽霍山县象山机械制造有限公司 | Length-adjustable investment casting gate stick |
| CN107876702A (en) * | 2017-11-14 | 2018-04-06 | 南昌航空大学 | A kind of method for strengthening sprue cup mould |
| CN107876702B (en) * | 2017-11-14 | 2020-07-24 | 南昌航空大学 | Method for reinforcing pouring cup mold |
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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: 20150114 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |