CN207558562U - A kind of step-by-step movement iron core - Google Patents
A kind of step-by-step movement iron core Download PDFInfo
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- CN207558562U CN207558562U CN201721503788.3U CN201721503788U CN207558562U CN 207558562 U CN207558562 U CN 207558562U CN 201721503788 U CN201721503788 U CN 201721503788U CN 207558562 U CN207558562 U CN 207558562U
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- silicon steel
- steel sheet
- iron core
- outer ring
- interior lining
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Abstract
The utility model discloses interior lining panel, internal layer silicon steel sheet and several outer ring silicon steel sheets that a kind of step-by-step movement iron core includes closing；The internal layer silicon steel sheet is set to the outside of the interior lining panel；The internal layer silicon steel sheet is equipped with several stepped boss, and the stepped boss connects with one end of the outer ring silicon steel sheet；The outer ring silicon steel sheet is around the interior lining panel around at least one circle；The outer ring silicon steel sheet for being often separated by a circle contains at least one of notch；The notch junction is equipped with gap, and the gap of different circles is not on same cross section.Using the utility model, have the advantages that compact-sized, iron loss is small, excitation property is good and carrying load ability is strong.
Description
Technical field
The utility model is related to a kind of iron core more particularly to a kind of step-by-step movement iron cores.
Background technology
Iron core is main magnetic circuit part in transformer.It is usually higher by silicon content, surface be coated with insulated paint hot rolling or
Cold-reduced silicon sheet closed assembly forms.Silicon sheet core can be divided into folded iron core and volume iron core by production method, and folded iron core is by silicon steel
Stack forms piece one by one, and volume iron core is then used to form silicon steel sheet coiling.It iron core and has been formed around coil on it
Whole EM induction system.Practical transformer always works under exchange status, power attenuation not only on the resistance of coil,
Also it generates in the iron core under alternating current magnetization.
The volume iron core that traditional coiling forms only is that silicon steel sheet one is enclosed coiling superposition, and iron loss is big, and structure
Also it is not compact enough, it is therefore necessary to be improved.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of step-by-step movement iron core, and the iron core includes closing
Interior lining panel, internal layer silicon steel sheet and several outer ring silicon steel sheets；
The internal layer silicon steel sheet is set to the outside of the interior lining panel；The internal layer silicon steel sheet is equipped with several stepped convex
Platform, the stepped boss can connect with one end of the outer ring silicon steel sheet；The outer ring silicon steel sheet is around the interior lining panel
Around at least one circle；The outer ring silicon steel sheet for being often separated by a circle contains at least one of notch；The notch junction is equipped with seam
Gap, and the gap of different circles is not on same cross section.
Further, the size in the notch gap can be the same or different.
Further, the distance between two adjacent described gaps can it is identical can not also be identical.
Further, the gap is set to the same side of the iron core.
Further, the interior lining panel includes rectangle, circle and other shapes.
Further, the length of the internal layer silicon steel sheet is no longer than the perimeter of the interior lining panel.
Further, the production method of the step-by-step movement iron core, includes the following steps：
1) interior lining panel is fixedly installed in shaft；
2) internal layer silicon steel sheet is fixed on to the outside of the interior lining panel；
3) one end of outer ring silicon steel sheet with the internal layer silicon steel sheet is connected, and coiling is carried out around the interior lining panel；
4) during coiling, notch is carried out to the outer ring silicon steel sheet；
5) after the completion of coiling, shaping and annealing are carried out to the iron core with mold, and by the outmost turns of the iron core
Spot welding is carried out to fix.
Implement the utility model embodiment, there is the advantages of core loss is small, and excitation property is good and carrying load ability is strong,
And the iron core in the utility model is equipped with internal layer silicon steel sheet, therefore also has the advantages that compact-sized.
Description of the drawings
It, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art and advantage
Attached drawing required for describing the embodiments or the prior art is briefly described, it should be apparent that, it is attached in being described below
Figure is only some embodiments of the utility model, for those of ordinary skill in the art, is not being made the creative labor
Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of stepping iron core embodiment one described in the utility model.
Wherein, attached drawing correspondence markings are in figure：1- interior lining panels；2- internal layer silicon steel sheets；201- first boss；202- second is convex
Platform；203- third boss；3- outer rings silicon steel sheet；The first outer rings of 301- silicon steel sheet；The second silicon steel sheets of 302-；303- third silicon steel
Piece；4- gaps.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.Obviously, described embodiment is only the utility model one embodiment rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, shall fall within the protection scope of the present invention.
" one embodiment " or " embodiment " referred to herein refers to may be included at least one realization side of the utility model
A particular feature, structure, or characteristic in formula.In the description of the present invention, it is to be appreciated that term " on ", " under ",
The orientation or position relationship of the instructions such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second "
Description purpose is only used for, and it is not intended that indicating or implying relative importance or imply the technical characteristic indicated by indicating
Quantity." first " is defined as a result, the feature of " second " can be expressed or what is implied includes one or more spy
Sign.Moreover, term " first ", " second " etc. are the objects for distinguishing similar, it is specific sequentially or first without being used to describe
Order afterwards.It should be appreciated that the data used in this way can be interchanged in the appropriate case, so as to the utility model described herein
Embodiment can be implemented with the sequence other than those for illustrating or describing herein.
Embodiment one：
As shown in Figure 1, present embodiments providing a kind of step-by-step movement iron core, the iron core includes the interior lining panel 1 of closing, internal layer
Silicon steel sheet 2 and several outer ring silicon steel sheets 3；
The internal layer silicon steel sheet 2 is set to the outside of the interior lining panel 1；The internal layer silicon steel sheet 2 is equipped with several ladders
Shape boss, the stepped boss connect with one end of the outer ring silicon steel sheet 3；The outer ring silicon steel sheet 3 is around the liner
Plate 1 is around at least one circle；The outer ring silicon steel sheet 3 for being often separated by a circle contains at least one of notch；The notch junction is set
4 are had the gap, and the gap 4 of different circles is not on same cross section.
Specifically, the interior lining panel 1 is the rectangle of closing.
Further, the internal layer silicon steel sheet 2 is set in the long side in 1 left side of interior lining panel.
Specifically, the internal layer silicon steel sheet 2 has three layers of step, first boss 201, second boss 202 and third are convex respectively
Platform 203.
Specifically, the outer ring silicon steel sheet 3 has three, respectively the first outer ring silicon steel sheet 301, the second outer ring silicon steel sheet
302 and third outer ring silicon steel sheet 303.
Further, one end of first outer ring silicon steel sheet 301 is connected with the first boss 201, and described second
One end of outer ring silicon steel sheet 302 is connected with the second boss 202, one end of third outer ring silicon steel sheet 303 with it is described
Third boss 203 is connected.
Further, the size in the notch gap 4 can be the same or different.
Further, the distance between adjacent two described gaps 4 can be the same or different.
Further, the gap 4 is all set to the left side of the iron core.
Further, the production method of the step-by-step movement iron core, mainly includes the following steps that,
1) interior lining panel 1 is fixedly installed in shaft；
2) internal layer silicon steel sheet 2 is fixed on to the outside of the 1 left side long side of interior lining panel；
3) one end of 3 outer ring silicon steel sheets 3 is connected respectively with 3 boss, and around the interior lining panel 1 carry out around
Volume；
4) during coiling, notch is carried out to the outer ring silicon steel sheet 3；
5) after the completion of coiling, shaping and annealing are carried out to the iron core with mold, and by the outmost turns of the iron core
Spot welding is carried out to fix.
Embodiment two：
With reference to shown in Fig. 1, a kind of step-by-step movement iron core is present embodiments provided, the iron core includes the interior lining panel 1, interior of closing
Layer silicon steel sheet 2 and several outer ring silicon steel sheets 3；
The internal layer silicon steel sheet 2 is set to the outside of the interior lining panel 1；The internal layer silicon steel sheet 2 is equipped with several ladders
Shape boss, the stepped boss connect with one end of the outer ring silicon steel sheet 3；The outer ring silicon steel sheet 3 is around the liner
Plate 1 is around at least one circle；The outer ring silicon steel sheet 3 for being often separated by a circle contains at least one of notch；The notch junction is set
4 are had the gap, and the gap 4 of different circles is not on same cross section.
Specifically, the interior lining panel 1 is the circle of closing.
Specifically, the internal layer silicon steel sheet 2 has three layers of step, first boss 201, second boss 202 and third are convex respectively
Platform 203.
Specifically, the outer ring silicon steel sheet 3 has three, respectively the first outer ring silicon steel sheet 301, the second outer ring silicon steel sheet
302 and third outer ring silicon steel sheet 303.
Further, one end of first outer ring silicon steel sheet 301 is connected with the first boss 201, and described second
One end of outer ring silicon steel sheet 302 is connected with the second boss 202, one end of third outer ring silicon steel sheet 303 with it is described
Third boss 203 is connected.
Further, the size in the notch gap 4 can be the same or different.
Further, the distance between adjacent two described gaps 4 can be the same or different.
Further, the gap 4 is set to the side of the arbitrary semicircle of the iron core.
Further, the production method of the step-by-step movement iron core, mainly includes the following steps that,
1) interior lining panel 1 is fixedly installed in shaft；
2) internal layer silicon steel sheet 2 is fixed on to the outside of the 1 left side long side of interior lining panel；
3) one end of 3 outer ring silicon steel sheets 3 is connected respectively with 3 boss, and around the interior lining panel 1 carry out around
Volume；
4) during coiling, notch is carried out to the outer ring silicon steel sheet 3；
5) after the completion of coiling, shaping and annealing are carried out to the iron core with mold, and by the outmost turns of the iron core
Spot welding is carried out to fix.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of step-by-step movement iron core, which is characterized in that the iron core include closing interior lining panel (1), internal layer silicon steel sheet (2) and if
Dry outer ring silicon steel sheet (3)；
The internal layer silicon steel sheet (2) is set to the outside of the interior lining panel (1)；The internal layer silicon steel sheet (2) is equipped with several ranks
Scalariform boss, the stepped boss connect with one end of the outer ring silicon steel sheet (3)；The outer ring silicon steel sheet (3) is around institute
Interior lining panel (1) is stated around at least one circle；Often it is separated by the outer ring silicon steel sheet (3) of a circle containing at least one of notch；It is described to cut
Mouth junction is equipped with gap (4), and the gap (4) of different circles is not on same cross section.
2. a kind of step-by-step movement iron core according to claim 1, which is characterized in that the size of the notch gap (4) is identical.
3. a kind of step-by-step movement iron core according to claim 1, which is characterized in that the notch gap (4) it is of different sizes.
4. a kind of step-by-step movement iron core according to claim 1, which is characterized in that between two adjacent gaps (4)
Distance it is identical.
5. a kind of step-by-step movement iron core according to claim 1, which is characterized in that between two adjacent gaps (4)
Distance it is different.
A kind of 6. step-by-step movement iron core described in any one in claim 1 to 5, which is characterized in that the gap (4)
It is set to the same side of the iron core.
7. a kind of step-by-step movement iron core according to claim 1, which is characterized in that the interior lining panel (1) including rectangle and
It is round.
8. a kind of step-by-step movement iron core according to claim 1, which is characterized in that the length of the internal layer silicon steel sheet (2) is not
It is longer than the perimeter of the interior lining panel (1).
9. a kind of step-by-step movement iron core according to claim 1, which is characterized in that the outmost turns of the iron core carry out a solid welding
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503788.3U CN207558562U (en) | 2017-11-10 | 2017-11-10 | A kind of step-by-step movement iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503788.3U CN207558562U (en) | 2017-11-10 | 2017-11-10 | A kind of step-by-step movement iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558562U true CN207558562U (en) | 2018-06-29 |
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ID=62682915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503788.3U Active CN207558562U (en) | 2017-11-10 | 2017-11-10 | A kind of step-by-step movement iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558562U (en) |
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2017
- 2017-11-10 CN CN201721503788.3U patent/CN207558562U/en active Active
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