CN203044800U - Novel casting and pouring system for cabin casts of wind driven generator - Google Patents
Novel casting and pouring system for cabin casts of wind driven generator Download PDFInfo
- Publication number
- CN203044800U CN203044800U CN 201220703895 CN201220703895U CN203044800U CN 203044800 U CN203044800 U CN 203044800U CN 201220703895 CN201220703895 CN 201220703895 CN 201220703895 U CN201220703895 U CN 201220703895U CN 203044800 U CN203044800 U CN 203044800U
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- foundry goods
- sandbox
- sand box
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- casting
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Abstract
The utility model discloses a novel casting and pouring system for cabin casts of a wind driven generator. The novel casting and pouring system comprises an outer cast moulding sand box, an internal sand box and a base, wherein the internal sand box is arranged in the outer cast moulding sand box; the base is connected to the outer cast moulding sand box in a seal mode; the shapes of the outer cast moulding sand box and the internal sand box are both consistent to that of a cabin of the to-be-manufactured wind driven generator; the upper surfaces of the outer cast moulding sand box and the internal sand box are fixedly connected in a seal mode; resin moulding sand coats the opposite side walls of the outer cast moulding sand box and the internal sand box; a cast moulding cavity is formed between the opposite resin moulding sand; and a horizontal pouring gate for circulation of metal liquid is also formed on the base, and the cast moulding cavity is communicated with an external metal liquid injection system through the horizontal pouring gate. The casting and pouring system saves materials and labor, and lowers production costs effectively.
Description
Technical field
The utility model relates to the casting and pouring processing technique field, relates in particular to the novel casting running gate system of engine rooms of wind power generators foundry goods.
Background technology
Traditional system for casting and pouring generally comprises top box 5, raising middle flask 6 and the nowel 7 that connects successively from top to bottom, and in sandbox the potting resin molding sand, surround the foundry goods die cavity of required foundry goods shape by resin bonded sand, then by sprue casting of molten metal in the foundry goods die cavity.But existing wind-powered electricity generation foundry goods is large product mostly, such as foundry goods such as taper support, wheel hubs, like this when casting, just need to prepare the casing that volume is very big, but also need to fill a large amount of resin bonded sands, so not only increase production cost, but also wasted a large amount of resources and labour, do not met the energy-saving and cost-reducing demand that country advocates.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of novel casting running gate system of engine rooms of wind power generators foundry goods, and this system for casting and pouring not only can improve the quality of product, but also has reduced production cost effectively, and is energy-saving and cost-reducing.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of novel casting running gate system of engine rooms of wind power generators foundry goods, comprise foundry goods external form sandbox, be arranged in the interior sandbox in the described foundry goods external form sandbox and be sealedly attached to base below the described foundry goods external form sandbox, wherein, the shape of described foundry goods external form sandbox and interior sandbox is all consistent with the shape of engine rooms of wind power generators to be processed, the top fixed seal connection of described foundry goods external form sandbox and interior sandbox, on the opposing sidewalls of described foundry goods external form sandbox and interior sandbox, all be coated with resin bonded sand in addition, this is to being formed with the foundry goods die cavity between the resin bonded sand, and on described base, also offering a horizontal running channel for the molten metal circulation, described foundry goods die cavity connects by this horizontal running channel and extraneous molten metal injected system.
As further improvement of the utility model, extraneous molten metal injected system includes a sprue, and described sprue and described horizontal running channel connect.
The beneficial effects of the utility model are: this system for casting and pouring comprises foundry goods external form sandbox, be arranged in the interior sandbox in the described foundry goods external form sandbox and be sealedly attached to base below the described foundry goods external form sandbox, wherein, the shape of described foundry goods external form sandbox and interior sandbox is all consistent with the shape of engine rooms of wind power generators to be processed, the top fixed seal connection of described foundry goods external form sandbox and interior sandbox, on the opposing sidewalls of described foundry goods external form sandbox and interior sandbox, all be coated with resin bonded sand in addition, this is to being formed with the foundry goods die cavity between the resin bonded sand, and on described base, also offering a horizontal running channel for the molten metal circulation, described foundry goods die cavity connects by this horizontal running channel and extraneous molten metal injected system.This system for casting and pouring material-saving, saving of labor have reduced production cost effectively.
Description of drawings
Fig. 1 is the cross-sectional view of the system for casting and pouring of existing conventional art casting engine rooms of wind power generators foundry goods;
Fig. 2 is the cross-sectional view of the system for casting and pouring of the utility model casting engine rooms of wind power generators foundry goods.
By reference to the accompanying drawings, make the following instructions:
The interior sandbox of 1---foundry goods external form sandbox 2---
3---base 4---sprue
5---top box 6---raising middle flask
7---nowel
The specific embodiment
Embodiment to the novel casting running gate system of engine rooms of wind power generators foundry goods of the present utility model is elaborated with reference to the accompanying drawings.
The novel casting running gate system of a kind of engine rooms of wind power generators foundry goods of the present utility model, comprise foundry goods external form sandbox 1, be arranged in the interior sandbox 2 in the described foundry goods external form sandbox and be sealedly attached to base 3 below the described foundry goods external form sandbox, wherein, the shape of described foundry goods external form sandbox 1 and interior sandbox 2 is all consistent with the shape of engine rooms of wind power generators to be processed, the top fixed seal connection of described foundry goods external form sandbox 1 and interior sandbox 2, on the opposing sidewalls of described foundry goods external form sandbox and interior sandbox, all be coated with resin bonded sand in addition, this is to being formed with the foundry goods die cavity between the resin bonded sand, and on described base, also offering a horizontal running channel for the molten metal circulation, described foundry goods die cavity connects by this horizontal running channel and extraneous molten metal injected system.
In the present embodiment, extraneous molten metal injected system includes a sprue 4, and described sprue and described horizontal running channel connect.
In the utility model, this system for casting and pouring can also be for foundry goods such as the wheel hub of casting wind-driven generator, conical supports, and the shape of described foundry goods external form sandbox 1 and interior sandbox 2 can change according to the different of casting structure.
The utility model patent not only can be applied in the wind-power electricity generation foundry goods industry; can also be applied in the foundry goods of other industry, every relate to the novel casting pouring technology principle used in the utility model all within the protection domain of the utility model patent.
Claims (2)
1. the novel casting running gate system of an engine rooms of wind power generators foundry goods, it is characterized in that: comprise foundry goods external form sandbox (1), be arranged in the interior sandbox (2) in the described foundry goods external form sandbox and be sealedly attached to base (3) below the described foundry goods external form sandbox, wherein, the shape of described foundry goods external form sandbox (1) and interior sandbox (2) is all consistent with the shape of engine rooms of wind power generators to be processed, the top fixed seal connection of described foundry goods external form sandbox (1) and interior sandbox (2), on the opposing sidewalls of described foundry goods external form sandbox and interior sandbox, all be coated with resin bonded sand in addition, this is to being formed with the foundry goods die cavity between the resin bonded sand, and on described base, also offering a horizontal running channel for the molten metal circulation, described foundry goods die cavity connects by this horizontal running channel and extraneous molten metal injected system.
2. the novel casting running gate system of engine rooms of wind power generators foundry goods according to claim 1, it is characterized in that: extraneous molten metal injected system includes a sprue (4), and described sprue and described horizontal running channel connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703895 CN203044800U (en) | 2012-12-19 | 2012-12-19 | Novel casting and pouring system for cabin casts of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703895 CN203044800U (en) | 2012-12-19 | 2012-12-19 | Novel casting and pouring system for cabin casts of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044800U true CN203044800U (en) | 2013-07-10 |
Family
ID=48727797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220703895 Withdrawn - After Issue CN203044800U (en) | 2012-12-19 | 2012-12-19 | Novel casting and pouring system for cabin casts of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878313A (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 cabin casts of wind driven generator |
-
2012
- 2012-12-19 CN CN 201220703895 patent/CN203044800U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878313A (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 cabin casts of wind driven generator |
| CN103878313B (en) * | 2012-12-19 | 2016-04-20 | 江苏华东风能科技有限公司 | The novel casting running gate system of engine rooms of wind power generators foundry goods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |