CN207269166U - A kind of winding motor Stator and electrical machine - Google Patents
A kind of winding motor Stator and electrical machine Download PDFInfo
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- CN207269166U CN207269166U CN201721239237.0U CN201721239237U CN207269166U CN 207269166 U CN207269166 U CN 207269166U CN 201721239237 U CN201721239237 U CN 201721239237U CN 207269166 U CN207269166 U CN 207269166U
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Abstract
The utility model discloses a kind of winding motor Stator and electrical machine, including motor stator core, the motor stator core is inner-stator iron core, it is made of winding process, the motor stator further includes stator mount, the stator mount is fixed in the inner periphery of the press-in motor stator core, wherein, the stator mount inner circumferential is equipped with the motor axis hole for being used for inserting electric machine rotational axis；The utility model mechanical erection intensity is high, and stock utilization is high, hardly has waste material generation, is especially advantageous for the popularization and application that winding process is used for fabricating motor stator core.
Description
Technical field
The utility model belongs to electric motors, relate to a kind of motor component, and in particular to a kind of winding motor
Stator, the utility model have further related to the motor of winding motor stator application.
Background technology
Motor stator core is one of critical piece of motor, and generally use punching laminates technique and is prepared, but this
The stock utilization of kind technique is low, and utilization rate is generally below 30%.Some existing improved technologies laminate work for improving the punching
The stock utilization of skill, technique is not only complex, and utilization rate is also only 50% or so, it is difficult to be improved again.
For punching laminate technique there are raw material availability it is low the defects of, stator core is prepared using winding process
Technology occur, the utilization rate of material can be increased substantially.But the characteristics of due to winding process itself, cause it to electricity
There are more shape and size to limit for the teeth groove of machine stator iron core, therefore the application for ultimately resulting in winding process was subject to compared with the day of one's doom
System.
In addition, also showed in mechanical erection intensity using motor stator core made of winding process poor.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of winding motor Stator and electrical machine, mechanical erection are strong
Degree is high, and stock utilization is high, hardly has waste material generation, is especially advantageous for winding process and is used for fabricating motor stator core
Popularization and application.
The technical solution adopted in the utility model is as follows：
A kind of winding motor stator, including motor stator core, the motor stator core are inner-stator iron core, are adopted
It is made of winding process, the motor stator further includes stator mount, and the stator mount is fixed described in press-in
In the inner periphery of motor stator core, wherein, the stator mount inner circumferential is equipped with the motor for being used for inserting electric machine rotational axis
Axis hole.
Preferably, the stator mount is equipped with reinforcing rib.
Preferably, the upper and lower end face of the motor stator core is covered with insulating trip.
Preferably, the excircle diameter range of the motor stator core is 135-170mm, and inner periphery diameter range is
100-130mm。
Preferably, the excircle of the motor stator core is evenly equipped with 45 stator tooths, per stator tooth adjacent two-by-two
Between form stator slot.
Preferably, the excircle of the motor stator core is evenly equipped with 48 stator tooths, per stator tooth adjacent two-by-two
Between form stator slot.
Preferably, the facewidth scope of the stator tooth is in 3-5.4mm, the slot bottom of the stator slot and the motor
The equivalent yoke high scope of stator core inner periphery is in 1.2-3.5mm, and the width of rebate scope of the stator slot is in 2-4mm.
Preferably, the slot bottom both sides of the stator slot are equipped with the first rounding angle, and the notch both sides of the stator slot are set
There is the second rounding angle, wherein, the radius at the first rounding angle is 0.8-1.2mm, the radius model at the second rounding angle
Enclose for 0.8-1.2mm.
Preferably, a kind of motor, including motor stator and rotor, the motor stator is using electricity as described above
Machine stator.
It should be noted that the winding process that the utility model is related to is the prior art, existing common knowledge can be used
In any one winding process；Typical winding process includes：Steel strip stamping, winding, welding and shaping and etc., this area
Technical staff can by the utility model proposes easy to winding motor iron core using it is existing any one winding work
Skill is made, and the utility model does not do specific expansion explanation.
The utility model fixes press-in by setting stator mount, by stator mount and motor is made using winding process
In the inner periphery of stator core, the installation strength of winding motor stator is effectively ensured；
The utility model also by having carried out the setting of particular range to the internal and external circumference size range of motor stator core,
The utility model is it is further proposed that the stator slots of 45 slot numbers and 48 slot numbers, the setting are adapted to using winding process processing system
Make, stock utilization is high, hardly has waste material generation, is especially advantageous for fabricating motor stator core using winding process
Popularization and application.
Brief description of the drawings
Attached drawing 1 is the structure diagram of motor stator under the utility model embodiment；
Attached drawing 2 is the sectional view of Fig. 1；
Attached drawing 3 is structure enlargement diagram at A in Fig. 1.
Embodiment
The utility model embodiment discloses a kind of winding motor stator, including motor stator core, motor stator iron
Core is inner-stator iron core, is made of winding process, and motor stator further includes stator mount, and stator mount fixes press-in institute
In the inner periphery for the motor stator core stated, wherein, stator mount inner circumferential is equipped with the motor shaft for being used for inserting electric machine rotational axis
Hole.
The utility model embodiment also discloses a kind of motor, including motor stator and rotor, and motor stator uses
Motor stator as described above.
The utility model embodiment fixes press-in by setting stator mount, by stator mount and uses winding process system
Into in the inner periphery of motor stator core, the installation strength of winding motor stator is effectively ensured；
The utility model embodiment to the internal and external circumference size range of motor stator core also by having carried out particular range
Setting, the utility model embodiment is it is further proposed that the stator slots of 45 slot numbers and 48 slot numbers, the setting are adapted to using volume
Winding technologe fabricates, and stock utilization is high, hardly has waste material generation, is especially advantageous for fabricating using winding process
The popularization and application of motor stator core.
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, should all belong to the scope of the utility model protection.
Embodiment 1：
Refer to a kind of motor type stator 100 shown in Fig. 1, Fig. 2 and Fig. 3, including a kind of motor easy to winding
Stator core 110, wherein, motor stator core 110 is inner-stator iron core, is made of winding process, wherein, motor stator iron
The excircle of core 110 is evenly equipped with 45 stator tooths 111, per formation stator slot 112 between stator tooth 111 adjacent two-by-two.It is preferred that
Ground, the excircle diameter of phi D10 scopes of motor stator core 110 are 135-170mm, and inner periphery diameter of phi D20 scopes are 100-
130mm；Specifically, in the present embodiment, the excircle diameter of phi D10 of motor stator core 110 is 149mm, and inner periphery is straight
Footpath Φ D20 are 114mm.
Preferably, the facewidth t scopes of stator tooth 111 are in 3-5.4mm, the slot bottom and motor stator core of stator slot 112
The high h scopes of equivalent yoke of circumference are in 1.2-3.5mm, and the width of rebate w scopes of stator slot 112 are in 2-4mm；Specifically, in this reality
Apply in mode, the facewidth t of stator tooth 111 is 4.8mm, the slot bottom of stator slot 112 and the equivalent yoke in motor stator core inner circle week
High h is 2.3mm, and the width of rebate w of stator slot 112 is 2.4mm.
Preferably, the slot bottom both sides of stator slot 112 are equipped with the first rounding angle, and the notch both sides of stator slot 112 are equipped with second
Rounding angle, wherein, the radius R10 scopes at the first rounding angle are 0.8-1.2mm, and the radius R20 scopes at the second rounding angle are 0.8-
1.2mm；Specifically, in the present embodiment, radius R10, the R20 at the first rounding angle and the second rounding angle are 1mm.
Please with further reference to shown in Fig. 1 and Fig. 2, in order to effectively ensure the mechanical erection intensity of motor stator 100, motor is fixed
Son 100 further includes stator mount 120, and stator mount 120 is fixed in the inner periphery of press-in motor stator core 110, wherein,
120 inner circumferential of stator mount is equipped with the motor axis hole 130 for being used for inserting electric machine rotational axis, and specifically, stator mount 120 uses
Stainless steel material.Preferably, in the present embodiment, stator mount 120 is equipped with reinforcing rib 121, further improves installation
Intensity；The upper and lower end face of motor stator core 110 is covered with insulating trip (not shown), and installation is simple and convenient.
The present embodiment also proposed a kind of motor, including motor stator and rotor, wherein, motor stator is using as above
The motor stator 100.
The present embodiment is proposed to the motor stator core using 45 slot numbers, while to its internal and external circumference outside diameter, stator slot
Shape and size have carried out the setting in particular range, applicants have discovered that the stator core in the range of the setting is adapted to use
Winding process fabricates, and stock utilization is high, hardly has waste material generation, is especially advantageous for winding process and is used for fabricating
The popularization and application of motor stator core.The motor stator core that the present embodiment proposes is when implementing winding process, its implementation result
It is substantially better than the prior art.
Embodiment 2：
Remaining technical solution of the present embodiment 2 is same as Example 1, differs only in：In the present embodiment 2, motor is fixed
The excircle of sub- iron core 110 is evenly equipped with 48 stator tooths 111, and the facewidth t of stator tooth 111 is 4mm, the slot bottom of stator slot 112 with
The high h of equivalent yoke in motor stator core inner circle week is 2.5mm, and the width of rebate w of stator slot 112 is 2.8mm.
By being practiced to the present embodiment 2, the motor stator core for 48 slot numbers that the present embodiment 2 proposes, equally
Technique effect with embodiment 1.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (9)
1. a kind of winding motor stator, including motor stator core, the motor stator core is inner-stator iron core, is used
Winding process is made, it is characterised in that the motor stator further includes stator mount, and the stator mount fixes pressure
In the inner periphery for entering the motor stator core, wherein, the stator mount inner circumferential, which is equipped with, to be used to insert motor rotation
The motor axis hole of axis.
2. winding motor stator as claimed in claim 1, it is characterised in that the stator mount, which is equipped with, to be strengthened
Muscle.
3. winding motor stator as claimed in claim 1, it is characterised in that the upper and lower end face of the motor stator core
It is covered with insulating trip.
4. winding motor stator as claimed in claim 1, it is characterised in that the excircle of the motor stator core is straight
Footpath scope is 135-170mm, and inner periphery diameter range is 100-130mm.
5. winding motor stator as claimed in claim 1, it is characterised in that the excircle of the motor stator core is equal
45 stator tooths are furnished with, stator slot is formed per between stator tooth adjacent two-by-two.
6. winding motor stator as claimed in claim 1, it is characterised in that the excircle of the motor stator core is equal
48 stator tooths are furnished with, stator slot is formed per between stator tooth adjacent two-by-two.
7. the winding motor stator as described in claim 5 or 6, it is characterised in that the facewidth scope of the stator tooth exists
The equivalent yoke high scope in 3-5.4mm, the slot bottom of the stator slot and the motor stator core inner circle week is in 1.2-
3.5mm, the width of rebate scope of the stator slot is in 2-4mm.
8. winding motor stator as claimed in claim 7, it is characterised in that the slot bottom both sides of the stator slot are equipped with the
One rounding angle, the notch both sides of the stator slot are equipped with the second rounding angle, wherein, the radius at the first rounding angle is
0.8-1.2mm, the radius at the second rounding angle is 0.8-1.2mm.
9. a kind of motor, including motor stator and rotor, it is characterised in that the motor stator uses such as claim
Motor stator described in one of 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239237.0U CN207269166U (en) | 2017-09-26 | 2017-09-26 | A kind of winding motor Stator and electrical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239237.0U CN207269166U (en) | 2017-09-26 | 2017-09-26 | A kind of winding motor Stator and electrical machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269166U true CN207269166U (en) | 2018-04-24 |
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ID=61954712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239237.0U Active CN207269166U (en) | 2017-09-26 | 2017-09-26 | A kind of winding motor Stator and electrical machine |
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| Country | Link |
|---|---|
| CN (1) | CN207269166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211650B (en) * | 2020-01-09 | 2021-11-30 | 德清三星机电科技有限公司 | Winding method of stator core |
-
2017
- 2017-09-26 CN CN201721239237.0U patent/CN207269166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211650B (en) * | 2020-01-09 | 2021-11-30 | 德清三星机电科技有限公司 | Winding method of stator core |
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