CN206117454U - PMSM stator is towards piece - Google Patents
PMSM stator is towards piece Download PDFInfo
- Publication number
- CN206117454U CN206117454U CN201621168278.0U CN201621168278U CN206117454U CN 206117454 U CN206117454 U CN 206117454U CN 201621168278 U CN201621168278 U CN 201621168278U CN 206117454 U CN206117454 U CN 206117454U
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- line embedding
- embedding groove
- stator punching
- stator
- towards
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Abstract
The utility model provides a PMSM stator is towards piece, the stator is 175mm towards the piece external diameter, and the internal diameter is 120mm, the stator has 36 rule grooves towards the piece on, rule groove notch width is 3.2mm, the high 0.8mm that is of rule groove notch, rule groove bottom radius is R3.6mm, rule groove shoulder oblique angle is 30 degrees, the high 16.5mm that is in rule groove.
Description
Technical field
This utility model is related to a kind of permagnetic synchronous motor, more particularly to a kind of permanent-magnetic synchronous motor stator punching.
Background technology
In the whole society in power consumption, there is 70% or so consuming in industrial circle, and the power consumption of industrial motor occupies whole
The 70% of individual industrial circle electricity consumption.Improve electric efficiency, by 2 kinds of modes, by a frequency converter, can improve fortune with mainly
Make the alternating current generator of efficiency；Two is to use high efficiency motor.Different frequency converters is the energy-conservation of main industrial circle, energy-conservation
Efficiency is even as high as 40%-50% typically more than 30% in some industries.The market application percentage of high efficiency motor is still relatively
Low, but the support of lowest energy efficiency standard and subsidy policy, the market application percentage of following high efficiency motor will be substantially increased.
The content of the invention
The purpose of this utility model is a kind of permanent-magnetic synchronous motor stator punching of design, by each structure chi of stator punching
Very little design is calculated, and motor performance is more optimized, and improves motor whole efficiency.
To achieve these goals this utility model is adopted the technical scheme that：A kind of permanent-magnetic synchronous motor stator punching,
The stator punching external diameter is 175mm, and internal diameter is 120mm, there is 36 line embedding grooves on the stator punching；The line embedding groove notch
A width of 3.2mm, a height of 0.8mm of the line embedding groove notch, the line embedding groove bottom radius is R3.6mm, the line embedding groove groove shoulder
Oblique angle is 30 degree, a height of 16.5mm of the line embedding groove.
This utility model both ensure that the reasonability of physical dimension, and motor performance is improve again.
Description of the drawings
Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of permanent-magnetic synchronous motor stator punching figure that this utility model embodiment is provided；
Fig. 2 is a kind of permanent-magnetic synchronous motor stator punching line embedding groove figure that this utility model embodiment is provided.
Each symbol represents that implication is as follows in figure：
B represents line embedding groove slot opening, and E represents that line embedding groove notch is high, and R represents line embedding groove bottom radius, and H represents line embedding groove
Height, F represents line embedding groove shoulder oblique angle.
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Referring to Fig. 1 Fig. 2, a kind of permanent-magnetic synchronous motor stator punching, the stator punching external diameter is 175mm, and internal diameter is
120mm, there is 36 line embedding grooves on the stator punching；The line embedding groove slot opening B is 3.2mm, and the high E of the line embedding groove notch is
0.8mm, line embedding groove bottom radius R is 3.6mm, and the line embedding groove groove shoulder oblique angle F is 30 degree, and the high H of the line embedding groove is
16.5mm。
Selectively, the line embedding groove slot opening B is 3.1mm-3.3mm.
Selectively, line embedding groove bottom radius R is 3.5mm-3.7mm.
Selectively, the high H of the line embedding groove is 16.3mm-16.5mm.
Claims (1)
1. a kind of permanent-magnetic synchronous motor stator punching, it is characterised in that the stator punching external diameter is 175mm, internal diameter is
120mm, there is 36 line embedding grooves on the stator punching；The a width of 3.2mm of the line embedding groove notch, the line embedding groove notch is a height of
0.8mm, the line embedding groove bottom radius is R3.6mm, and the line embedding groove groove shoulder oblique angle is 30 degree, and the line embedding groove is a height of
16.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168278.0U CN206117454U (en) | 2016-10-26 | 2016-10-26 | PMSM stator is towards piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168278.0U CN206117454U (en) | 2016-10-26 | 2016-10-26 | PMSM stator is towards piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117454U true CN206117454U (en) | 2017-04-19 |
Family
ID=58525012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621168278.0U Active CN206117454U (en) | 2016-10-26 | 2016-10-26 | PMSM stator is towards piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300850A (en) * | 2016-10-26 | 2017-01-04 | 北京明正维元电机技术有限公司 | A kind of permagnetic synchronous motor 175 stator punching |
-
2016
- 2016-10-26 CN CN201621168278.0U patent/CN206117454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300850A (en) * | 2016-10-26 | 2017-01-04 | 北京明正维元电机技术有限公司 | A kind of permagnetic synchronous motor 175 stator punching |
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