CN107492993A - A kind of type stator processing method - Google Patents
A kind of type stator processing method Download PDFInfo
- Publication number
- CN107492993A CN107492993A CN201710659912.3A CN201710659912A CN107492993A CN 107492993 A CN107492993 A CN 107492993A CN 201710659912 A CN201710659912 A CN 201710659912A CN 107492993 A CN107492993 A CN 107492993A
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- CN
- China
- Prior art keywords
- stator
- flight
- turn
- fixed together
- shaped
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
Abstract
The invention discloses type stator processing method, by using the continuous strip of the T-shaped tooth of strip section material punching, then the T-shaped continuous strip of tooth is carried out by continuous helical winding by winding apparatus, form the stator flight with multi-turn, again by after the smooth shape of stator flight, the multi-turn of the stator flight is fixed together again, form the stator core of the type stator, caused by traditional utilization rounded material punching dentation ring plate can be overcome the problem of punching low lumber recovery, the consume degree of material can be reduced, improves lumber recovery and utilization rate.
Description
Technical field
The application is related to motor stator core manufacture field, more particularly to a kind of type stator processing method.
Background technology
At present, conventional motor stator processing method is：First, it is punched out dentation ring plate.Then, multi-disc stator piece is folded
Together, by welding, riveting, the mode such as self-clinching links together.The utilization rate of general material is relatively low in this way, special
It is not in the case that rotor uses other materials.
The content of the invention
Invention provides a kind of type stator processing method, to solve the low lumber recovery of current processing method of stator
Technical problem.The problem of this method can not only overcome traditional dentation ring plate to be punched low lumber recovery, it can in addition contain process
The problem of wider yoke portion stator, this method of the invention are more applicable for new-energy automobile interior permanent magnets pot motor
Growth requirement, meet that stator uses high-strength material, while the requirement of the high magnetic flux in yoke portion using low-loss material, rotor.
In order to solve the above technical problems, the invention provides a kind of type stator processing method, methods described includes：
Utilize the continuous strip of the T-shaped tooth of strip section material punching；Wherein, comprising multiple T-shaped in the continuous strip of T-shaped tooth
Tooth, it is connected by muscle between each T-shaped tooth, includes at least one teeth portion in each T-shaped tooth；
The T-shaped continuous strip of tooth is carried out by continuous helical winding by winding apparatus, forms the stator spiral shell with multi-turn
Blade；
It is fixed together by the smooth shape of the stator flight and then by the multi-turn of the stator flight, forms institute
State the stator core of type stator.
Preferably, delineation of the stator flight is divided into 6-20 T-shaped teeth.
Preferably, the multi-turn by the stator flight is fixed together, including：Will be described fixed by welding manner
The multi-turn of sub- flight is fixed together.
Preferably, the multi-turn by the stator flight is fixed together, including：Will be described fixed by riveting method
The multi-turn of sub- flight is fixed together.
Preferably, the multi-turn by the stator flight is fixed together, including：Will be described fixed by self-clinching mode
The multi-turn of sub- flight is fixed together.
By one or more technical scheme of the present invention, the invention has the advantages that or advantage：
The invention discloses type stator processing method, by using the continuous strip of the T-shaped tooth of strip section material punching, so
The T-shaped continuous strip of tooth is carried out by continuous helical winding by winding apparatus afterwards, forms the stator flight with multi-turn, then
It is fixed together by the smooth shape of the stator flight and then by the multi-turn of the stator flight, forms the takeup type
The stator core of stator, traditional be punched using rounded material caused by dentation ring plate can be overcome to be punched asking for low lumber recovery
Topic, the consume degree of material can be reduced, improve lumber recovery and utilization rate.
Brief description of the drawings
Fig. 1 is processing method of stator in the embodiment of the present invention；
Fig. 2 is the structural representation of the T-shaped continuous strip of tooth in the embodiment of the present invention；
Fig. 3 is the structural scheme of mechanism of stator flight in the embodiment of the present invention.
Embodiment
In order that the application the technical staff in the technical field is more clearly understood that the application, below in conjunction with the accompanying drawings,
Technical scheme is described in detail by specific embodiment.
Processing method of stator disclosed by the invention, the higher stator of stock utilization can be produced.
Referring to Fig. 1, in specific implementation process, step is as follows：
Step 11, the continuous strip of the T-shaped tooth of strip section material punching is utilized.It is the structure of the continuous strip of T-shaped tooth referring to Fig. 2
Schematic diagram, wherein, multiple T-shaped teeth are included in the T-shaped continuous strip of tooth, are connected between each T-shaped tooth by muscle, each T
Include at least one teeth portion in type tooth.One delineation of stator flight is divided into 6-20 T-shaped teeth.
Step 12, the continuous strip of the T-shaped tooth of information is carried out by continuous helical winding by winding apparatus, formed with multi-turn
Stator flight, it is the structural scheme of mechanism of stator flight referring to Fig. 3.
Step 13, it is fixed together by the smooth shape of the stator flight and then by the multi-turn of the stator flight,
Form the stator core of the type stator.
Specifically, can be by welding, riveting and the various ways such as self-clinching are by stator spiral shell by after stator helical shaping
Blade multilayer is fixed together, and forms stator core.
Type stator processing method in the present invention, by the continuous strip of the T-shaped tooth of punching, then pass through winding apparatus
The continuous strip of the T-shaped tooth is subjected to continuous helical winding, forms the stator flight with multi-turn, then by the stator spiral
The smooth shape of piece and then the multi-turn of the stator flight is fixed together, forms the stator core of the type stator,
The problem of traditional dentation ring plate can be overcome to be punched low lumber recovery, because traditional dentation ring plate punching, is on rounded material
It is punched into ring-like, so the center section of rounded material is all to be wasted.And the stator of the present invention is to use strip type
Material, the continuous strip of the T-shaped tooth of direct punching, is then wound in strip section material, so a strip section material
To produce a stator for meeting technological requirement, so the method lumber recovery that the application uses is higher, the utilization rate of material
It is higher.
Further, since the application is by the continuous strip of the T-shaped tooth of strip section material punching, the root portion of T-shaped tooth is to cylindrical
All it is stator yoke, so, the width of the stator yoke of the application comes compared with prior art equivalent to the width of strip section material
Say, the stator in the yoke portion of any width can be processed.This kind of method is more applicable for new-energy automobile interior permanent magnets height
The growth requirement of rotating speed motor, meet that stator uses high-strength material using low-loss material, rotor, while the high magnetic flux in yoke portion
It is required that.
By one or more embodiment of the present invention, the invention has the advantages that or advantage：
The invention discloses type stator processing method, by using the continuous strip of the T-shaped tooth of strip section material punching, so
The T-shaped continuous strip of tooth is carried out by continuous helical winding by winding apparatus afterwards, forms the stator flight with multi-turn, then
It is fixed together by the smooth shape of the stator flight and then by the multi-turn of the stator flight, forms the takeup type
The stator core of stator, traditional be punched using rounded material caused by dentation ring plate can be overcome to be punched asking for low lumber recovery
Topic, the consume degree of material can be reduced, improve lumber recovery and utilization rate.
Although having been described for the preferred embodiment of the application, one of ordinary skilled in the art once knows substantially
Creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to wrap
Include preferred embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of type stator processing method, it is characterised in that methods described includes：
Utilize the continuous strip of the T-shaped tooth of strip section material punching；Wherein, multiple T-shaped teeth are included in the continuous strip of T-shaped tooth, respectively
It is connected between individual T-shaped tooth by muscle, includes at least one teeth portion in each T-shaped tooth；
The T-shaped continuous strip of tooth is carried out by continuous helical winding by winding apparatus, forms the stator flight with multi-turn；
It is fixed together by the smooth shape of the stator flight and then by the multi-turn of the stator flight, forms the volume
The stator core of wound stator.
2. the method as described in claim 1, it is characterised in that it is individual T-shaped that delineation of the stator flight is divided into 6-20
Tooth.
3. the method as described in claim 1, it is characterised in that the multi-turn by the stator flight is fixed together,
Including：
The multi-turn of the stator flight is fixed together by welding manner.
4. the method as described in claim 1, it is characterised in that the multi-turn by the stator flight is fixed together,
Including：
The multi-turn of the stator flight is fixed together by riveting method.
5. the method as described in claim 1, it is characterised in that the multi-turn by the stator flight is fixed together,
Including：
The multi-turn of the stator flight is fixed together by self-clinching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659912.3A CN107492993A (en) | 2017-08-04 | 2017-08-04 | A kind of type stator processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659912.3A CN107492993A (en) | 2017-08-04 | 2017-08-04 | A kind of type stator processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107492993A true CN107492993A (en) | 2017-12-19 |
Family
ID=60645205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659912.3A Pending CN107492993A (en) | 2017-08-04 | 2017-08-04 | A kind of type stator processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107492993A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052977A (en) * | 1989-12-29 | 1991-07-10 | 王学忠 | Manufacturing process for motor cores without wastes |
| CN202268781U (en) * | 2011-09-06 | 2012-06-06 | 信质电机股份有限公司 | Winding and auto-buckling structure of stator/rotor core |
| CN103329408A (en) * | 2011-01-28 | 2013-09-25 | 新日铁住金株式会社 | Manufacturing method for helical core for rotating electrical machine and manufacturing device for helical core for rotating electrical machine |
| JP2014075888A (en) * | 2012-10-03 | 2014-04-24 | Ihi Corp | Rotary machine |
-
2017
- 2017-08-04 CN CN201710659912.3A patent/CN107492993A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052977A (en) * | 1989-12-29 | 1991-07-10 | 王学忠 | Manufacturing process for motor cores without wastes |
| CN103329408A (en) * | 2011-01-28 | 2013-09-25 | 新日铁住金株式会社 | Manufacturing method for helical core for rotating electrical machine and manufacturing device for helical core for rotating electrical machine |
| CN202268781U (en) * | 2011-09-06 | 2012-06-06 | 信质电机股份有限公司 | Winding and auto-buckling structure of stator/rotor core |
| JP2014075888A (en) * | 2012-10-03 | 2014-04-24 | Ihi Corp | Rotary machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |