CN201124215Y - Pouring device for wind power generation hub cast - Google Patents
Pouring device for wind power generation hub cast Download PDFInfo
- Publication number
- CN201124215Y CN201124215Y CNU2007201927636U CN200720192763U CN201124215Y CN 201124215 Y CN201124215 Y CN 201124215Y CN U2007201927636 U CNU2007201927636 U CN U2007201927636U CN 200720192763 U CN200720192763 U CN 200720192763U CN 201124215 Y CN201124215 Y CN 201124215Y
- Authority
- CN
- China
- Prior art keywords
- gate
- wind
- wheel hub
- electricity generation
- cross gate
- 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 - Lifetime
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Abstract
The utility model relates to a pouring device for a wind power generation hub casting, comprising a sprue hole (1) provide with an iron liquor inlet end, a cross gate (2) and a sprue (4), wherein, the sprue hole (2) is perpendicular to the cross gate (2) and an outlet of the sprue hole is communicated with the cross gate (2); and the cross gate (2) is communicated with the sprue (4). The utility model is characterized in that: the sprue (4) is an ingate the iron liquor outlet of which is positioned on the inner wall of the wind power generation hub casting (5); and an outlet end of the sprue (4) extends and passes by an inlet of the cross gate (2) to form a transitional sprue base (6).The pouring device has simple and convenient operation and stable quality of the cast products, and reduces the production cost of the wind power generation hub casting.
Description
Technical field
The utility model relates to a kind of apparatus for pouring of wind-power electricity generation wheel hub casts.
Background technology
Wind-power electricity generation wheel hub cast product is a spheroid, and die joint is with to advance iron position drop relative higher.Existing apparatus for pouring encloses around one from the outer wall sphere with cast gate, and cast gate directly pours casting mold from the outer wall sphere by cross gate, and the molten iron drop is big, causes the molten iron turbulent flow, and easily sand washing causes dross, oxidation, operating difficulties.And cast gate is placed on the outer black skin of product, can cause surperficial misrun behind the casting complete when cleaning, directly influences the cast product presentation quality.The cast gate of apparatus for pouring places the outer wall of wind-power electricity generation wheel hub casts in addition, also causes cost higher because of above-mentioned each reason.
The utility model content
The utility model purpose is to overcome above-mentioned deficiency, and a kind of easy and simple to handle, constant product quality is provided, the apparatus for pouring of the wind-power electricity generation that reduces production costs wheel hub casts.
Solution of the present utility model is: a kind of apparatus for pouring of wind-power electricity generation wheel hub casts, comprise and be provided with into down gate, cross gate, the cast gate of iron liquid end, described down gate is connected perpendicular to cross gate and outlet and cross gate, described cross gate is connected with cast gate, described cast gate is an ingate, and its liquid mouth that taps a blast furnace is communicated with the inwall of wind-power electricity generation wheel hub casts.
After adopting above structure, the utility model compared with prior art has the following advantages:
The cast gate of the utility model apparatus for pouring is distributed in wind-power electricity generation wheel hub casts inwall makes iron liquid open at casting mold (part) lowest part expanding, iron liquid expanding is from inside to outside opened, progress obtains buffering, defectives such as molten iron turbulent flow, easily sand washing, dross, oxidation have been avoided, reduce foundry goods because of being subjected to the inhomogeneous defective that produces of thermal diffusion, guaranteed the quality of product effectively.In addition, cast gate is placed on the inboard and is communicated with the foundry goods inwall and can conveniently locate, and makes easy to operate.
As improvement, the import of the port of export extend through cross gate of described down gate forms the transition well, and described down gate is 1, by 1 down gate iron liquid is irritated and send and be full of whole cross gate, the well of transition simultaneously also plays cushioning effect, disperses to carry iron liquid in the casting mold bottom through ingate again.Make the buffering of this device, iron liquid is steadily advanced in decompression, and advantages such as difficult band sand are more outstanding.
Description of drawings
Fig. 1 is the apparatus for pouring structural representation of the wind-power electricity generation wheel hub casts of prior art.
Fig. 2 is the apparatus for pouring structural representation of the utility model wind-power electricity generation wheel hub casts.
Shown in the figure 1, down gate, 2, cross gate, 3, transition cross gate (former), 4, cast gate, 5, wind-power electricity generation wheel hub casts, 6, the transition well.
The specific embodiment
With specific embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.
As shown in Figure 1.The apparatus for pouring of the wind-power electricity generation wheel hub casts of prior art is by forming with lower member: the down gate 1 of the porcelain tube of 1 internal diameter 100mm is communicated with cross gate 2, cross gate 2 is communicated with transition cross gate 3, and the transition cross gate 3 a plurality of little cast gate 4 outer with being located at foundry goods is communicated with.During cast, the intermediate section profile is delivered in the filling of iron liquid, be full of whole cross gate again, after the shunting of transition cross gate, enclose around one from the outer wall sphere, disperse conveying iron liquid to pour foundry goods from the outer wall sphere through little cast gate 4 by down gate.
As shown in Figure 2.The apparatus for pouring of the utility model wind-power electricity generation wheel hub casts comprises and is provided with into down gate 1, cross gate 2, the cast gate 4 of iron liquid end.Described down gate 1 is perpendicular to cross gate 2 and go out (iron liquid) mouth and cross gate 2 is connected, and described cross gate 2 is connected with cast gate 4.Described cast gate 4 is an ingate, and its liquid mouth that taps a blast furnace is communicated with the inwall of wind-power electricity generation wheel hub casts 5, and promptly it introduces the inwall that the position is a wind-power electricity generation wheel hub casts 5.Described down gate 1 is 1, and its internal diameter is 100mm.The import of the discharge end extend through cross gate 2 of described down gate 1 forms transition well 6, and certainly, the end of well is a blind pipe.Described cross gate 2 is two, and it is a conjoint outlet of import connection down gate 1 separately, and the exit of cross gate 2 is the circle that is provided with a plurality of little outlets.Described cast gate 4 is many, and mutually side by side and the little cast gate of evenly arranging along circumference the import of every cast gate 4 all is communicated with the little outlet of cross gate 2, and the outlet of every cast gate 4 all is communicated with the inwall of foundry goods 5.Described down gate 1, cross gate 2 and cast gate 4 all adopt magnetic tube.
The utility model not only is confined to above embodiment, and its concrete structure allows variation, as: as described in the internal diameter of down gate 1 be not limited to the concrete size of 100mm, also available other high-temperature resistant tube replacement of porcelain tube etc.All changes of being done in the independent claims scope are all in protection domain of the present utility model.
Claims (5)
1, a kind of apparatus for pouring of wind-power electricity generation wheel hub casts, comprise and be provided with the into down gate of iron liquid end (1), cross gate (2), cast gate (4), described down gate (1) is connected perpendicular to cross gate (2) and outlet and cross gate (2), described cross gate (2) is connected with cast gate (4), it is characterized in that: described cast gate (4) is an ingate, and its liquid mouth that taps a blast furnace is communicated with the inwall of wind-power electricity generation wheel hub casts (5).
2, the apparatus for pouring of wind-power electricity generation wheel hub casts according to claim 1, it is characterized in that: the import of the port of export extend through cross gate (2) of described down gate (1) forms transition well (6).
3, the apparatus for pouring of wind-power electricity generation wheel hub casts according to claim 1 and 2, it is characterized in that: described down gate (1) is 1.
4, the apparatus for pouring of wind-power electricity generation wheel hub casts according to claim 3, it is characterized in that: the internal diameter of described down gate (1) is 100mm.
5, the apparatus for pouring of wind-power electricity generation wheel hub casts according to claim 3, it is characterized in that: described cross gate (2) is two, and it is a conjoint outlet of import connection down gate (1) separately, and its exit is the circle that is provided with a plurality of little outlets; Described cast gate (4) is many, and mutually side by side and the little cast gate of evenly arranging along circumference the import of every cast gate (4) all is communicated with the little outlet of cross gate (2), and the outlet of every cast gate (4) all is communicated with the inwall of foundry goods (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201927636U CN201124215Y (en) | 2007-11-30 | 2007-11-30 | Pouring device for wind power generation hub cast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201927636U CN201124215Y (en) | 2007-11-30 | 2007-11-30 | Pouring device for wind power generation hub cast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124215Y true CN201124215Y (en) | 2008-10-01 |
Family
ID=39997630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201927636U Expired - Lifetime CN201124215Y (en) | 2007-11-30 | 2007-11-30 | Pouring device for wind power generation hub cast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618427B (en) * | 2009-07-25 | 2011-04-27 | 宁波日星铸业有限公司 | Method for casting cabin casts of aerogenerators |
| CN101637802B (en) * | 2009-07-25 | 2011-04-27 | 日月重工股份有限公司 | Pouring method of engineroom casting of wind driven generator |
-
2007
- 2007-11-30 CN CNU2007201927636U patent/CN201124215Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618427B (en) * | 2009-07-25 | 2011-04-27 | 宁波日星铸业有限公司 | Method for casting cabin casts of aerogenerators |
| CN101637802B (en) * | 2009-07-25 | 2011-04-27 | 日月重工股份有限公司 | Pouring method of engineroom casting of wind driven generator |
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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: RIYUE HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: NINGBO RIYUE CASTING CO., LTD. Effective date: 20090515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090515 Address after: Zhejiang city of Ningbo province Yinzhou District east Wu, zip code: 315192 Patentee after: Riyue Heavy Industry Co.,Ltd. Address before: Zhejiang city of Ningbo province Yinzhou District east Wu, zip code: 315192 Patentee before: Ningbo Riyue Foundry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |