CN207338047U - A kind of skeleton for coil winding - Google Patents
A kind of skeleton for coil winding Download PDFInfo
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- CN207338047U CN207338047U CN201720949745.1U CN201720949745U CN207338047U CN 207338047 U CN207338047 U CN 207338047U CN 201720949745 U CN201720949745 U CN 201720949745U CN 207338047 U CN207338047 U CN 207338047U
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- coil winding
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Abstract
A kind of skeleton for coil winding, including shape are the winding bobbin of racetrack or similar racetrack, and the long side L of winding bobbin is with cambered R, short side M；Winding bobbin is surrounded by coil groove；Pass through the rational design of structure size so that the application of tension force during coil-winding, applies the control of tension force, the line style regularity control aspect of coiling is lifted well；With it is simple in structure, practical, cost is low, easy to operate, easy to manufacture, it is versatile the characteristics of.
Description
Technical field
The utility model belongs to superconducting magnet technical field, and in particular to a kind of skeleton of coil winding.
Background technology
Non-threaded cast coil winding is larger relative to solenoid coil coiling difficulty, determines mainly due to skeleton structure
It is fixed, there is straight length portion on one side skeleton, be not easy to apply pretightning force, or pretightning force applies uneven, another aspect, coil
Line style is easily at random during corner part coiling, especially special-shaped skeleton, particularly evident.Therefore line style cannot reach after bringing coiling
It is required that so that magnetic field cannot reach design object.The structure design of skeleton, is typically derived from the design of magnet coil, if
At the beginning of design, just problem above is considered, in the case where meeting magnetic field requirements, appropriate adjustment is carried out to coil design, just
It can be very good to avoid the post-production problem brought due to skeleton structure.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of suitable for coil winding
Skeleton, more effectively can avoid or solve straightway pretightning force apply, the coiling of coil turning when line style it is easily at random, especially
The problems such as it is special-shaped skeleton, so as to improve the structure precision of coiling, ensures coil magnetic field design requirement；With structure letter
It is single, practical, cost is low, easy to operate, easy to manufacture, it is versatile the characteristics of.
To achieve these goals, the technical solution adopted in the utility model is：A kind of skeleton for coil winding, its
It is characterized in that, including shape is the winding bobbin of racetrack or similar racetrack, the long side L of winding bobbin is with cambered R, short side
For M；Winding bobbin is surrounded by coil groove.
The radian R ＞ 0.
The short side M also can be with cambered r, radian r=radian R.
The radian r ＞ R.
The radian r ＜ R.
The horizontal sextant angle of the short side M is A, and horizontal sextant angle is 0 ° of 90 ° of ＜ A ＜.
The width D of the coil groove and the height H of coil rack are invariable.
The horizontal sextant angle is invariable for the height H of A and coil rack.
The beneficial effects of the utility model are：
Compared with prior art, the utility model can cause coil winding using the design of structure R on runway straightway
Middle tension force application is more efficient and uniform, ensures the shaping of coil.Cut using coil-winding width D (A), H on whole skeleton
The uniformity of face shape so that wire rod in winding process, be especially not easy in coil corner it is at random, so as to ensure whole coil
Molding effect.For such coil winding, the utility model solves following technical problem：
1）Avoid or solve the homogeneity question of application and the application of pretightning force.
2）Avoid or solve the problems, such as the at random of line style during coil bent angle coiling.
3）The whole molding structure effect of control coil, so as to ensure Magnetic Field Design requirement.
The rational design that the utility model passes through structure size so that the application of tension force during coil-winding, applies and open
The control of power, the line style regularity control aspect of coiling are lifted well.With it is simple in structure, practical, cost is low, operation
It is convenient, it is easy to manufacture, it is versatile the characteristics of.
Brief description of the drawings
Fig. 1 is 1 schematic front view of the utility model coil rack legend.
Fig. 2 is 1 schematic top plan view of the utility model coil rack example.
Fig. 3 is the front view of the utility model embodiment 2.
Fig. 4 is the left view of the utility model embodiment 2.
Fig. 5 is the top view of the utility model embodiment 2.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Referring to shown in Fig. 1,2, a kind of skeleton for coil winding, it is characterised in that including shape be racetrack or class
Like the winding bobbin 1 of racetrack, the long side L of winding bobbin 1 is with cambered R, short side M；Winding bobbin 1 is surrounded by coil
Groove 2.The radian R ＞ 0.The short side M also can be with cambered r, radian r=radian R.The radian r ＞ R.It is described
Radian r ＜ R.
Referring to Fig. 3,4,5, when coil rack 1 is described in non-Fig. 3,4,5 similar to the shape of racetrack, described is short
The horizontal sextant angle of side M is A, and horizontal sextant angle is 0 ° of 90 ° of ＜ A ＜.The width D of the coil groove 2 and the height H of coil rack are equal
It is invariable.The horizontal sextant angle is invariable for the height H of A and coil rack.In coil rack described in Fig. 3,4,5
It is not drawn into the structure of coil groove 2.
The utility model for either cryogenic magnet, high-temperature superconducting magnet, or the coiling of common electric machine coil,
It is applicable in, i.e., the skeleton of all coils coiling is applicable in.
The straightway band radian R of the coil rack, especially on long side L, short side M can be with radian；R sizes and electromagnetism
Design and structure design have relation.
Whole winding bobbin, its coiling dimension D are horizontal fixed with H, and A and H is horizontal fixed, the section where width D, H
Can be other shapes, or even abnormity, such as A, H in Fig. 4, but all sectional dimensions of winding slot and width D and H, A with
Sectional dimension where H is consistent, if other structures either electromagnetic design need width D and H or A with where H
Sectional dimension, can be adjusted in some or multiple positions of whole runway.
Superconducting coil is on coil rack, when at four arc chord angles, wire tension can effectively apply, when around
During to long side or short side, since the linear structure of long side or short side limits, it is impossible to effectively apply winding tension, when by long side
Straight line portion when being designed as arc R, wire tension can effectively apply, and ensure that the shaping of coil.
In addition, for winding slot structure size, when coiling is to four bent angles, if the design of winding slot corner structure size
Variant with the design of straight flange structure size, wire arrangement is inconsistent in different structure size positions, causes wire rod easily at random, no
It is easily orthopedic, so as to influence Magnetic Field Design.So when designing winding slot structure size, in the case of magnetic field requirements are considered so that
Winding slot is consistent in whole skeleton upper section structure, referring to D in Fig. 1, H-shaped into cross section structure, referring to A in Fig. 4, H-shaped into
Cross section structure, or part have less difference, so as to ensure that the shape of coiling arranged distribution is regular.
Claims (9)
- A kind of 1. skeleton for coil winding, it is characterised in that the coiling bone including shape for racetrack or similar racetrack Frame（1）, winding bobbin（1）Long side L with cambered R, short side M；Winding bobbin（1）Be surrounded by coil groove（2）.
- A kind of 2. skeleton for coil winding according to claim 1, it is characterised in that the radian R ＞ 0.
- 3. a kind of skeleton for coil winding according to claim 1, it is characterised in that also may be used on the short side M With cambered；The short side M also can be with cambered r, radian r=radian R.
- A kind of 4. skeleton for coil winding according to claim 3, it is characterised in that the radian r ＞ R.
- A kind of 5. skeleton for coil winding according to claim 3, it is characterised in that the radian r ＜ R.
- 6. a kind of skeleton for coil winding according to claim 1, it is characterised in that also may be used on the short side M With cambered.
- A kind of 7. skeleton for coil winding according to claim 1, it is characterised in that the level of the short side M Angle is A, and horizontal sextant angle is 0 ° of 90 ° of ＜ A ＜.
- A kind of 8. skeleton for coil winding according to claim 1, it is characterised in that the coil groove（2）'s The height H of width D and coil rack is invariable.
- 9. a kind of skeleton for coil winding according to claim 7, it is characterised in that the horizontal sextant angle is A It is invariable with the height H of coil rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949745.1U CN207338047U (en) | 2017-08-01 | 2017-08-01 | A kind of skeleton for coil winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949745.1U CN207338047U (en) | 2017-08-01 | 2017-08-01 | A kind of skeleton for coil winding |
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| Publication Number | Publication Date |
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| CN207338047U true CN207338047U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720949745.1U Active CN207338047U (en) | 2017-08-01 | 2017-08-01 | A kind of skeleton for coil winding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293387A (en) * | 2017-08-01 | 2017-10-24 | 西安聚能超导磁体科技有限公司 | A kind of skeleton for coil winding |
-
2017
- 2017-08-01 CN CN201720949745.1U patent/CN207338047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293387A (en) * | 2017-08-01 | 2017-10-24 | 西安聚能超导磁体科技有限公司 | A kind of skeleton for coil winding |
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