CN206363880U - Trapezoidal coil casting mold - Google Patents
Trapezoidal coil casting mold Download PDFInfo
- Publication number
- CN206363880U CN206363880U CN201720032305.XU CN201720032305U CN206363880U CN 206363880 U CN206363880 U CN 206363880U CN 201720032305 U CN201720032305 U CN 201720032305U CN 206363880 U CN206363880 U CN 206363880U
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- CN
- China
- Prior art keywords
- deep bid
- gradient coil
- casting mold
- coil
- trapezoidal
- 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.)
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a kind of trapezoidal coil casting mold, line outlet including gradient coil deep bid and the connection gradient coil deep bid front end, the inner side of the gradient coil deep bid is provided with flanging, the flanging connecting bottom board, cover plate, the first cavity of gradient coil deep bid and the bottom plate formation are erected with the gradient coil deep bid.The utility model uses the trapezoidal coil casting mold of said structure, it is ensured that the uniformity of trapezoidal coil appearance and size, practical with safeguarding simple.
Description
Technical field
The utility model is related to magnet coil production technical field, more particularly to a kind of trapezoidal coil casting mold.
Background technology
In magnetic resonance equipment, gradient coil directly affects the quality of Magnetic resonance imaging, and assembling gradient coil, which turns into, to close
Key technology.If the gradient coil appearance and size of manual assembly is irregular, the quality of Magnetic resonance imaging is had a strong impact on.
Utility model content
The purpose of this utility model is to provide a kind of trapezoidal coil casting mold, it is ensured that trapezoidal coil appearance and size
Uniformity, it is practical with safeguarding simple.
To achieve the above object, the utility model provides a kind of trapezoidal coil casting mold, including gradient coil deep bid
With the line outlet for connecting the gradient coil deep bid front end, the inner side of the gradient coil deep bid is provided with flanging, and the flanging connects
Bottom plate is connect, the gradient coil deep bid is provided with cover plate, the first cavity of gradient coil deep bid and the bottom plate formation.
It is preferred that, the gradient coil deep bid and the line outlet are two repetitional structures, the gradient coil deep bid
End is provided with contiguous block, and is bolted, and the line outlet is bolted.
It is preferred that, the line outlet and the gradient coil deep bid bolt connection, its junction is provided with passage.
It is preferred that, the second cavity of the line outlet formation.
It is preferred that, the radius of the bottom plate is less than the radius of the cover plate.
Therefore, the utility model uses a kind of trapezoidal coil casting mold of said structure, it is ensured that outside trapezoidal coil
The uniformity of shape size, it is practical with safeguarding simple.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model trapezoidal coil casting mold embodiment；
Fig. 2 is the sectional view of the utility model trapezoidal coil casting mold embodiment；
Wherein：1st, line outlet；2nd, gradient coil deep bid；3rd, flanging；4th, passage；5th, contiguous block；6th, cover plate；7th, bottom plate；8、
First cavity；9th, the second cavity.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model trapezoidal coil casting mold embodiment, and Fig. 2 is the utility model trapezoidal coil
The sectional view of casting mold embodiment, as illustrated, a kind of trapezoidal coil casting mold, its material is No. 45 steel, including gradient
Coil deep bid 2 and the line outlet 1 of the front end of connection gradient coil deep bid 2, line outlet 1 are used for the line end for holding gradient coil, gradient
Coil deep bid 2 and line outlet 1 are two repetitional structures.The end of gradient coil deep bid 2 is welded with contiguous block 5, and contiguous block 5 passes through
Bolt connection, line outlet 1 is bolted.
The inner side of gradient coil deep bid 2 is provided with flanging 3, the connecting bottom board 7 of flanging 3, gradient coil deep bid 2 and is erected with cover plate
6, the radius of bottom plate 7 is less than the radius of cover plate 6.Gradient coil deep bid 2 and the first cavity 8 of formation of bottom plate 7.Line outlet 1 and gradient
The bolt connection of coil deep bid 2, its junction is provided with passage 4.The second cavity 9 is formed at line outlet 1.
Gradient coil deep bid 2, line outlet 1 in the first cavity of the formation of bottom plate 7 with being equipped with gradient coil.In cast epoxy
Resin is carried out during sealing, and colloid is continuously added, and is poured after full first cavity 8, colloid passes through line outlet 1 and gradient coil deep bid
The passage 4 of 2 junctions enters the second cavity 9, until filling with colloid in the second cavity 9, completes casting process.It is big in gradient coil
After the top of disk 2 is covered with cover plate 6,24 hours, epoxy resin embedding adhesive forms fixation, and mould is removed, it is ensured that outside gradient coil
The uniformity of shape size, improves the bulk strength of gradient coil, it is ensured that the quality of Magnetic resonance imaging.
Therefore, the utility model uses a kind of trapezoidal coil casting mold of said structure, it is ensured that outside trapezoidal coil
The uniformity of shape size, it is practical with safeguarding simple.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System, although the utility model is described in detail with reference to preferred embodiment, one of ordinary skill in the art should manage
Solution：It can still modify or equivalent substitution to the technical solution of the utility model, and these are changed or equally replaced
Change the spirit and scope that can not also make amended technical scheme depart from technical solutions of the utility model.
Claims (5)
1. a kind of trapezoidal coil casting mold, it is characterised in that：Including gradient coil deep bid and the connection gradient coil deep bid
The line outlet of front end, the inner side of the gradient coil deep bid is provided with flanging, the flanging connecting bottom board, the gradient coil deep bid
On be erected with cover plate, the first cavity of gradient coil deep bid and the bottom plate formation.
2. a kind of trapezoidal coil casting mold according to claim 1, it is characterised in that：The gradient coil deep bid and institute
It is two repetitional structures to state line outlet, and the end of the gradient coil deep bid is provided with contiguous block, and is bolted, it is described go out
Line mouthful is bolted.
3. a kind of trapezoidal coil casting mold according to claim 2, it is characterised in that：The second chamber of the line outlet formation
Body.
4. a kind of trapezoidal coil casting mold according to claim 3, it is characterised in that：The line outlet and the gradient
Coil deep bid bolt connection, its junction is provided with passage.
5. a kind of trapezoidal coil casting mold according to claim 4, it is characterised in that：The radius of the bottom plate is less than institute
State the radius of cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032305.XU CN206363880U (en) | 2017-01-12 | 2017-01-12 | Trapezoidal coil casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032305.XU CN206363880U (en) | 2017-01-12 | 2017-01-12 | Trapezoidal coil casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363880U true CN206363880U (en) | 2017-07-28 |
Family
ID=59380113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720032305.XU Active CN206363880U (en) | 2017-01-12 | 2017-01-12 | Trapezoidal coil casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206363880U (en) |
-
2017
- 2017-01-12 CN CN201720032305.XU patent/CN206363880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trapezoidal coil casting mold Effective date of registration: 20180718 Granted publication date: 20170728 Pledgee: Chinese for key construction fund limited Pledgor: Hebei Huiren Medical Equipment Co.|Hui Ren Wangdu Medical Devices Science and Technology Ltd. Registration number: 2018990000522 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |