CN208001188U - A kind of material strip for making iron core and the iron core made of the material strip - Google Patents
A kind of material strip for making iron core and the iron core made of the material strip Download PDFInfo
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- CN208001188U CN208001188U CN201820437211.5U CN201820437211U CN208001188U CN 208001188 U CN208001188 U CN 208001188U CN 201820437211 U CN201820437211 U CN 201820437211U CN 208001188 U CN208001188 U CN 208001188U
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- China
- Prior art keywords
- iron core
- material strip
- tooth head
- teeth portion
- embedding groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities
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Abstract
The utility model discloses a kind of material strips for making iron core, are related to electric machine iron core field, it is characterised in that, including teeth portion and line embedding groove, the teeth portion includes tooth head, and the tooth head width is less than the embedding width of rebate, allows the tooth head and the line embedding groove to inserting;Also disclose the electric machine iron core made of the material strip, which is characterized in that it is rolled by the material strip, welding and shaping and etc. be made.Material strip provided by the utility model makes electric machine iron core during processing, reduces waste material output, promotes stock utilization, and time processing goes out two material strips, improves production efficiency, plays energy saving well and cost efficiency effect.
Description
Technical field
The utility model is related to electric machine iron core field more particularly to a kind of material strip for making iron core and with the material strip
Manufactured iron core.
Background technology
Traditional electric machine iron core, tooth head are technique one time punching molded by technical parameter requirement, that secondary operation is not present
Method, often due to Structure Designing Problem, tooth head width is more than embedding well width, and structure is as shown in Figure 1, iron core can not be formed
Material strip to insert, result in the utilization rate of raw material relatively low in this way, the waste material of generation is more, and cost rises therewith.In addition, due to embedding
Wire casing width of rebate is small, is influenced by relative dimensions factor, perplexs to assembly coiling belt and difficulty, winding efficiency are very low.
Therefore, those skilled in the art is dedicated to developing a kind of material strip for making iron core, by changing tooth head
Shape makes tooth head width be less than the width of embedding notch, to reach the material strip generation for making iron core effectively to inserting;When intersection
After material strip separates, rolled and welding carries out coiling using wider notch, can improve winding efficiency, then whole using pressurizeing
Tooth head is formed into the size required by technical parameter, to reach associated specifications by the mode of shape.Since tooth head width is small
In embedding width of rebate, the two can reduce the generation of waste material, reduce the consumption of the energy and raw material to inserting;Secondly, one
Secondary processing can generate two material strips, substantially increase production efficiency, play energy saving well and cost efficiency effect.Due to
Winding process is carried out in the case where notch is wider, can greatly improve winding efficiency.It can root in tooth head reforming process
It is carried out according to actual needs, helps freely to adjust width of rebate.
Utility model content
In view of the drawbacks described above of the prior art, technical problem to be solved in the utility model is to change material strip tooth head
Shape makes tooth head width be less than the width of embedding notch, to reach the material strip progress for making iron core effectively to inserting, promotes material
Utilization rate.
One side according to the present utility model provides a kind of material strip for making iron core, including teeth portion and line embedding groove,
The material strip is integrally in a strip shape, and the line embedding groove is formed among adjacent two teeth portion;The teeth portion includes tooth head, described
Tooth head width is less than the embedding width of rebate, allows the tooth head and the line embedding groove to inserting.
Further, the tooth head is extending by width after shaping.
Further, the tooth head is heteromorphic teeth head, i.e. tooth overhead is not rectilinear form.
Further, the tooth head is one kind in U-shaped, V-arrangement, semicircle, arc.
Further, the teeth portion and line embedding groove are uniformly distributed.
Further, the teeth portion shape is consistent, and the embedding groove shape is consistent.
Further, the height of the teeth portion is less than the depth of the line embedding groove.
Further, the tooth head width is less than line embedding groove slot bottom width.
Further, the teeth portion and line embedding groove are made of punching machine punching press.
Another aspect according to the present utility model additionally provides a kind of electric machine iron core made of material strip as described above, packet
Include core body, the core body is in hollow cylinder, and the core body includes teeth portion and line embedding groove, the teeth portion and
Line embedding groove is uniformly distributed along the inner periphery of the core body.
Further, the teeth portion and line embedding groove are neat to be superimposed along the core body vertical direction.
Further, the teeth portion includes tooth head, and the tooth head can be various shapes.
Further, the tooth head is heteromorphic teeth head, i.e. tooth overhead is not rectilinear form.
Further, the tooth head is one kind in U-shaped, V-arrangement, semicircle, arc.
Further, the tooth head can be extended by special equipment by the tooth head width after pressure shaping.
Further, the core body is made of the welding of helical form material strip.
Further, the core body is made of the material strip welding of helical form loose structure.
Further, by material strip described above by winding apparatus, winding superposition is made the helical form material strip.
Compared with prior art, the utility model has the following advantages and feature:Firstly, since tooth head width is less than embedding
Width of rebate, the two can be to inserting, and the material strip to reach iron core carries out effectively to inserting, and waste material greatly reduces, stock utilization
30%-50% is improved, the consumption of the energy and raw material is reduced;Secondly, time processing generates two material strips, substantially increases
Production efficiency;Again, it is required according to technical parameter, punching press or extruding is carried out again to tooth head, tooth head is made to reach production requirement.
Different from the conventional tooth head of tack shape, the utility model provides a kind of heteromorphic teeth head, in material strip process
The width of middle heteromorphic teeth head is smaller, and expansion after tooth head is shaped reaches the requirement width of electric machine iron core product.Tooth head width becomes
Greatly, notch narrows, and promotes motor performance.
By the adjustment of tooth head width, the width of line embedding groove notch can be adjusted according to actual needs.
During making electric machine iron core by material strip provided by the utility model, the shaping of tooth head can be in the laggard of coiling
Row.Before heteromorphic teeth head shaping, tooth head width is smaller, and corresponding line embedding groove width of rebate is larger, may be implemented more square
Just coiling improves winding efficiency and conducive to realization automatic winding.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the technology stock layout schematic diagram for being traditionally used for making the material strip of iron core;
Fig. 2 is the technology stock layout schematic diagram provided by the utility model for making the material strip of iron core;
Fig. 3 is the structural schematic diagram provided by the utility model for making the material strip of iron core;
Fig. 4 is electric machine iron core vertical view made of material strip as shown in Figure 3 provided by the utility model;
Fig. 5 is the preferred embodiment technology stock layout schematic diagram provided by the utility model for making the material strip of iron core.
In figure, 1 is teeth portion, and 2 be tooth head, and 3 be line embedding groove.
Specific implementation mode
Multiple preferred embodiments that the utility model is introduced below with reference to Figure of description, keep its technology contents clearer
Be easy to understand.The utility model can be emerged from by many various forms of embodiments, the protection of the utility model
Range is not limited only to the embodiment mentioned in text.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and the utility model is not
Limit the size and thickness of each component.In order to keep diagram apparent, some places suitably exaggerate the thickness of component in attached drawing.
Embodiment 1
As shown in Fig. 2, being the technology stock layout schematic diagram provided by the utility model for making the material strip of iron core, Fig. 3
It is the structural schematic diagram provided by the utility model for making the material strip of iron core.As shown in Figures 2 and 3, it is that this practicality is new
The preferred embodiment for the material strip for making iron core that type provides, the material strip include teeth portion 1 and line embedding groove 3, and material strip is in integrally item
Shape, adjacent two 1 centres of teeth portion form line embedding groove 3;Teeth portion 1 and line embedding groove 3 are uniformly distributed;1 shape of teeth portion is consistent, line embedding groove
3 shapes are consistent;Teeth portion 1 and line embedding groove 3 are made of punching machine punching press;Teeth portion 1 includes tooth head 2, and 2 width of tooth head is less than 3 slot of line embedding groove
Mouth width degree allows tooth head 2 and line embedding groove 3 to inserting.Different from conventional tooth head shapes, tooth head 2 is heteromorphic teeth head, i.e. tooth overhead
It is not rectilinear form.Tooth head 2 can be one kind in U-shaped, V-arrangement, semicircle, arc.In the present embodiment, the shape of tooth head 2
For U-shaped.
In a preferred embodiment, material strip raw material are silicon steel sheet, and silicon steel sheet width is 21.251mm, and trench bottom is wide
For 2.05mm, trench bottom chamfering is 0.2mm, and the angle of slot top and notch is 2.901o;The centreline space of adjacent fingers away from for
The width of 4.083mm, material strip are 14.877mm.
Embodiment 2
Fig. 4 shows the electric machine iron core vertical view made of material strip provided by the utility model, as shown in figure 4, being this
One preferred embodiment of the electric machine iron core made of the material strip that utility model provides, the electric machine iron core, including iron core sheet
Body, core body are in hollow cylinder, and core body includes teeth portion 1 and line embedding groove 3, and teeth portion 1 and line embedding groove 3 are along core body
Inside circumference be uniformly distributed.In preferably embodiment, teeth portion 1 and line embedding groove 3 are neat folded along core body vertical direction
Add;Teeth portion 1 includes tooth head 2, and tooth head 2 can be various shapes;The shape of tooth head 2 passes through pressure such as decompressor by special equipment
Shaping is made;Core body is made of the welding of helical form material strip;Helical form material strip passes through volume by material strip provided by the utility model
Around equipment, winding superposition is made.In a preferred embodiment, core body internal diameter is 100mm, outer diameter 128.3mm, embedding
The wire casing bottom a diameter of 122.1mm of excircle, line embedding groove quantity are 96, and are uniformly distributed along the circumference with teeth portion, embedding trench bottom with it is straight
Diameter is that the circle of 2.05mm is tangent.
Embodiment 3
Fig. 5 shows the preferred embodiment technology stock layout signal provided by the utility model for making the material strip of iron core
Figure, as shown in figure 5, for the preferred embodiment provided by the utility model for making the material strip of iron core, which includes teeth portion 1
With line embedding groove 3, material strip is integrally in a strip shape, and line embedding groove 3 is formed among adjacent two teeth portion 1;Teeth portion 1 and line embedding groove 3 uniformly divide
Cloth;1 shape of teeth portion is consistent, and 3 shape of line embedding groove is consistent;Teeth portion 1 and line embedding groove 3 are made of punching machine punching press;Teeth portion 1 includes tooth head 2,
2 width of tooth head is less than 3 width of rebate of line embedding groove, and 2 width of tooth head is close to 3 bottom width of line embedding groove, and 1 height of teeth portion is close to embedding
3 depth of wire casing can make tooth head 2 and line embedding groove 3 completely to inserting.Different from conventional tooth head shapes, tooth head 2 is heteromorphic teeth head, i.e. tooth
Overhead is not rectilinear form.Tooth head 2 can be one kind in U-shaped, V-arrangement, semicircle, arc.In the present embodiment, tooth head 2
Shape be U-shaped.In the present embodiment, by the rational design of teeth portion and line embedding groove, the proportion of goods damageds of raw material are considerably reduced,
Improve production efficiency.
In conclusion traditional material strip processing when, can not be formed material strip to insert, the width of commonly required raw material
It spends larger;Material strip provided by the utility model can be formed in process of production since tooth head width is less than the width of embedding notch
Material strip to inserting, under identical technical parameter requires, the width of raw material is needed to greatly reduce, in addition the reduction of gap waste material,
Material about 30%-50% can be saved, the consumption of the energy and raw material is greatly reduced;And generation two can be once processed simultaneously
Material strip substantially increases production efficiency.
The preferred embodiment of the utility model described in detail above.It should be appreciated that this field ordinary skill without
It needs creative work according to the present utility model can conceive and makes many modifications and variations.Therefore, it is all in the art
Technical staff on the basis of existing technology can by logical analysis, reasoning, or a limited experiment according to the design of the utility model
It, all should be in the protection domain being defined in the patent claims with obtained technical solution.
Claims (10)
1. a kind of material strip for making iron core, which is characterized in that including teeth portion and line embedding groove, the material strip is integrally in a strip shape,
The line embedding groove is formed among two adjacent teeth portion;The teeth portion includes tooth head, and the tooth head width is less than described embedding
Notches for wire width allows the tooth head and the line embedding groove to inserting.
2. the material strip as described in claim 1 for making iron core, which is characterized in that the tooth head is wide by shaping rear tooth-head
It spends extending.
3. the material strip as described in claim 1 for making iron core, which is characterized in that the tooth head is heteromorphic teeth head, i.e. tooth
Overhead is not rectilinear form.
4. the material strip as described in claim 1 for making iron core, which is characterized in that the teeth portion and line embedding groove uniformly divide
Cloth;The teeth portion shape is consistent, and the embedding groove shape is consistent.
5. a kind of be used to make electric machine iron core made of the material strip of iron core, feature with according to any one of claims 1-4
It is, including core body, the core body is in hollow cylinder, and the core body includes teeth portion and line embedding groove, institute
The inner periphery that teeth portion and line embedding groove are stated along the core body is uniformly distributed.
6. electric machine iron core as claimed in claim 5, which is characterized in that the teeth portion and line embedding groove are vertical along the core body
Direction is neat to be superimposed.
7. electric machine iron core as claimed in claim 5, which is characterized in that the teeth portion includes tooth head, and the tooth head can be more
Kind shape.
8. electric machine iron core as claimed in claim 5, which is characterized in that the shape of the tooth head is made up of pressure shaping.
9. electric machine iron core as claimed in claim 5, which is characterized in that the core body by helical form loose structure material strip
Welding is made.
10. electric machine iron core as claimed in claim 9, which is characterized in that the material strip of the helical form loose structure is by the material
Band logical crosses winding apparatus, and winding superposition is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437211.5U CN208001188U (en) | 2018-03-29 | 2018-03-29 | A kind of material strip for making iron core and the iron core made of the material strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437211.5U CN208001188U (en) | 2018-03-29 | 2018-03-29 | A kind of material strip for making iron core and the iron core made of the material strip |
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| Publication Number | Publication Date |
|---|---|
| CN208001188U true CN208001188U (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820437211.5U Active CN208001188U (en) | 2018-03-29 | 2018-03-29 | A kind of material strip for making iron core and the iron core made of the material strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323848A (en) * | 2018-03-29 | 2019-10-11 | 长鹰信质科技股份有限公司 | It is a kind of for making the material strip and its manufacturing method of iron core |
-
2018
- 2018-03-29 CN CN201820437211.5U patent/CN208001188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323848A (en) * | 2018-03-29 | 2019-10-11 | 长鹰信质科技股份有限公司 | It is a kind of for making the material strip and its manufacturing method of iron core |
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