CN207968113U - A kind of motor in axial magnetic field rotor assembly - Google Patents
A kind of motor in axial magnetic field rotor assembly Download PDFInfo
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- CN207968113U CN207968113U CN201820522719.5U CN201820522719U CN207968113U CN 207968113 U CN207968113 U CN 207968113U CN 201820522719 U CN201820522719 U CN 201820522719U CN 207968113 U CN207968113 U CN 207968113U
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- magnet steel
- rotor disk
- retainer
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- motor
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Abstract
The utility model provides a kind of motor in axial magnetic field rotor assembly, it is related to motor in axial magnetic field technical field, motor in axial magnetic field rotor assembly includes the first rotor disk, first magnet steel retainer, second magnet steel retainer, multiple first magnet steel, multiple second magnet steel and fixed ring, first magnet steel retainer and the second magnet steel retainer are separately positioned on the both sides of the first rotor disk, and first offers multiple first storage tanks on magnet steel retainer, multiple second storage tanks are offered on second magnet steel retainer, multiple first magnet steel are accommodated in correspondingly in multiple first storage tanks, multiple second magnet steel are accommodated in correspondingly in multiple second storage tanks, Fixing shrink ring is located at outside the first rotor disk and is connected to respectively the outer surface of the outer surface and multiple second magnet steel of multiple first magnet steel.Compared to the prior art, a kind of motor in axial magnetic field rotor assembly provided by the utility model, it is easy for installation, avoid magnet steel from falling off in rotary course, it is more safe and efficient.
Description
Technical field
The utility model is related to motor in axial magnetic field technical fields, in particular to a kind of motor in axial magnetic field rotor
Assembly.
Background technology
The magnet steel of motor in axial magnetic field is installed as axially mounted at present, it is such be mounted on trial-production and small lot it is more,
Meanwhile in motor in axial magnetic field rotary course, due to being centrifuged force effect by rotor assembly, it can be squeezed to being formed on the outside of rotor disk
Pressure, such rotor structure is on low speed rotation motor using more.
The existing iron material of rotor disk generally use, heavier mass itself, the centrifugal force generated in rotary course is excessive, right
Baffle ring generates very big stress on the outside of rotor disk, and high-speed rotary motor will appear the risk of stress concentration under long-term such state,
Influence motor component service life, and in the prior art magnet steel still use it is axially mounted, installation process be easy with adjacent magnetic
Steel mutually attracts, and is inconvenient.And magnet steel generates prodigious centrifugal force in rotary course, inside rotor disk fan groove very greatly from
It will produce fatigue failure under the action of mental and physical efforts, there are risks.
In view of this, designing and manufacturing a kind of easy for installation, magnet steel is avoided to fall off in rotary course, it is more safe and efficient
Motor in axial magnetic field rotor assembly be just particularly important.
Utility model content
It is easy for installation the purpose of this utility model is to provide a kind of motor in axial magnetic field rotor assembly, in rotary course
In avoid magnet steel from falling off, it is more safe and efficient.
The utility model is realized using technical solution below.
A kind of motor in axial magnetic field rotor assembly, for being mounted on machine shaft, motor in axial magnetic field rotor assembly packet
Include the first rotor disk, the first magnet steel retainer, the second magnet steel retainer, multiple first magnet steel, multiple second magnet steel and fixation
Ring, for the first rotor disk for being set in machine shaft, the first magnet steel retainer and the second magnet steel retainer are separately positioned on the
The both sides of one rotor disk, and multiple first storage tanks are offered on the first magnet steel retainer, it is offered on the second magnet steel device multiple
Second storage tank, multiple first magnet steel are accommodated in correspondingly in multiple first storage tanks, and multiple second magnet steel correspond
Ground is accommodated in multiple second storage tanks, and Fixing shrink ring is located at outside the first rotor disk and is connected to the outer of multiple first magnet steel respectively
The outer surface of side surface and multiple second magnet steel, for being limited to the first magnet steel and the second magnet steel.
When mounted, the first magnet steel retainer and the second magnet steel retainer are separately mounted to the both sides table of the first rotor disk
Multiple first magnet steel are inserted into multiple first storage tanks by face correspondingly, and multiple second magnet steel are inserted into correspondingly
Into multiple second storage tanks, then with fixed ring by multiple first magnet steel and multiple second magnet steel in radially fixed, composition electricity
The rotor of machine.In the process of running, rotor disk high speed rotation, multiple first magnet steel and multiple second magnet steel are made by centrifugal force
With, but under the fixed function of fixed ring multiple first magnet steel and multiple second magnet steel without departing from the first magnet steel retainer and
Two magnet steel retainers, ensure that the safety of operational process.
Further, the both sides of each first magnet steel offer the first position limiting structure, each first storage tank it is opposite two
The second position limiting structure is offered on side wall, the first position limiting structure and the second position limiting structure match.
Further, the both sides of each second magnet steel offer third position limiting structure, each second storage tank it is opposite
The 4th position limiting structure is offered on two side, third position limiting structure and the 4th position limiting structure match.
Further, the first rotor disk includes connection boss and load-carrying ring, and load-carrying ring is fixedly connected on the outer of connection boss
Circumferential surface, the first magnet steel retainer and the second magnet steel retainer are detachably connected to the both side surface of load-carrying ring respectively.
Further, the both side surface of load-carrying ring offers multiple screw holes, and the first magnet steel retainer, which is bolted to, to be held
Carry a side surface of ring.Second magnet steel retainer is bolted to another side surface of load-carrying ring.
Further, it connects and offers connecting shaft hole in the middle part of boss, so that machine shaft passes through；And on connection boss also
Offer multiple intercommunicating pores, multiple intercommunicating pores are around being located at around connecting shaft hole.
Further, there is each first magnet steel the first opposite stub end and the first small head end, the first small head end to stretch into
First storage tank is simultaneously connected on the first magnet steel retainer, and the first stub end is connected to the inside of fixed ring.
Further, there is each second magnet steel the second opposite stub end and the second small head end, the second small head end to stretch into
Second storage tank is simultaneously connected on the second magnet steel retainer, and the second stub end is connected to the inside of fixed ring.
Further, the first stub end and the second stub end be in external convex arc shape and with match on the inside of fixed ring.
A kind of motor in axial magnetic field rotor assembly, including the first rotor disk, the second rotor disk, the first magnet steel retainer,
Two magnet steel retainers, multiple first magnet steel, multiple second magnet steel and fixed ring, the first rotor disk and the second rotor disk are used to
It is set on machine shaft, the first rotor disk is detachably connected and overlaps with the second rotor disk, and the first magnet steel retainer is set
The side surface far from the second rotor disk in the first rotor disk is set, the second magnet steel retainer is arranged in the second rotor disk far from first
One side surface of rotor disk, and multiple first storage tanks are offered on the first magnet steel retainer, it is offered on the second magnet steel device more
A second storage tank, multiple first magnet steel are accommodated in correspondingly in multiple first storage tanks, and multiple second magnet steel one are a pair of
It is accommodated in answering in multiple second storage tanks, Fixing shrink ring is located at outside the first rotor disk and the second rotor disk and is connected to respectively more
The outer surface of the outer surface of a first magnet steel and multiple second magnet steel, for limiting the first magnet steel and the second magnet steel
Position.
The utility model has the advantages that：
A kind of motor in axial magnetic field rotor assembly provided by the utility model, the first rotor disk is set on rotor disk,
First magnet steel retainer and the second magnet steel retainer are separately positioned on the both sides of the first rotor disk, and are opened on the first magnet steel retainer
Equipped with multiple first storage tanks, multiple second storage tanks are offered on the second magnet steel device, multiple first magnet steel hold correspondingly
It sets in multiple first storage tanks, multiple second magnet steel are accommodated in correspondingly in multiple second storage tanks, and fixed ring is arranged
It is connected to outside the first rotor disk and respectively the outer surface of the outer surface and multiple second magnet steel of multiple first magnet steel.Pacifying
When dress, the first magnet steel retainer and the second magnet steel retainer are separately mounted to the both side surface of the first rotor disk, by multiple
One magnet steel is inserted into correspondingly in multiple first storage tanks, and multiple second magnet steel are inserted into multiple second correspondingly to be held
Set in slot, then with fixed ring by multiple first magnet steel and multiple second magnet steel radially fixed, form the rotor of motor.It is transporting
During row, rotor disk high speed rotation, multiple first magnet steel and multiple second magnet steel are subject to centrifugal forces, but in fixed ring
Fixed function under multiple first magnet steel and multiple second magnet steel without departing from the first magnet steel retainer and the second magnet steel retainer,
It ensure that the safety of operational process.Compared to the prior art, a kind of motor in axial magnetic field rotor assembly provided by the utility model,
It is easy for installation, avoid magnet steel from falling off in rotary course, it is more safe and efficient.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure at the first visual angle of motor in axial magnetic field rotor assembly that the utility model first embodiment provides；
Fig. 2 is the attachment structure schematic diagram of the first magnet steel retainer and the second magnet steel retainer；
Fig. 3 is the structure at the second visual angle of motor in axial magnetic field rotor assembly that the utility model first embodiment provides；
The close-up schematic view that Fig. 4 is in Fig. 2 IV；
Fig. 5 is the structural schematic diagram of the first rotor disk in Fig. 1；
Fig. 6 is the structural schematic diagram of the first magnet steel in Fig. 1.
Icon：100- motor in axial magnetic field rotor assemblies；110- the first rotor disks；111- connection boss；113- load-carrying rings；
115- screw holes；117- connecting shaft holes；119- intercommunicating pores；130- the first magnet steel retainers；140- the second magnet steel retainers；150-
One magnet steel；The first position limiting structures of 151-；The second position limiting structures of 153-；The first stub ends of 155-；The first small head ends of 157-；160-
Two magnet steel；161- third position limiting structures；The 4th position limiting structures of 163-；170- fixed rings.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "vertical", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product
The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
As made in the background art, the mounting means of existing magnet steel is typically to pass through magnet retainer or turntable itself
The limit of radial direction is carried out, the outer shroud that is specially limited to magnet steel is not provided with, on the one hand this setup limits
Effect is poor, and the material of position limiting structure is identical as magnet retainer or turntable itself, and intensity is relatively low, on the other hand high speed, hold
Centrifugal force is bigger in continuous rotation process, generates prodigious stress to baffle ring on the outside of rotor disk, the risk of stress concentration occurs,
Influence service life.
A kind of motor in axial magnetic field rotor assembly provided by the utility model, using the fixed ring being additionally arranged to magnet steel into
Row is fixed, and the intensity of fixed ring is higher, can effectively be limited to magnet steel, while easy for installation.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment stated can be combined with each other.
First embodiment
In conjunction with referring to Fig. 1 to Fig. 3, a kind of motor in axial magnetic field rotor assembly 100 is present embodiments provided, for being mounted on
In machine shaft (not shown), motor in axial magnetic field rotor assembly 100 includes the first rotor disk 110, the first magnet steel retainer
130, the second magnet steel retainer 140, multiple first magnet steel 150, multiple second magnet steel 160 and fixed ring 170, the first rotor disk
110 for being set in machine shaft, and the first magnet steel retainer 130 and the second magnet steel retainer 140 are separately positioned on first turn
The both sides of sub-disk 110, and multiple first storage tanks are offered on the first magnet steel retainer 130, it is offered on 160 device of the second magnet steel
Multiple second storage tanks, multiple first magnet steel 150 are accommodated in correspondingly in multiple first storage tanks, multiple second magnet steel
160 are accommodated in correspondingly in multiple second storage tanks, and fixed ring 170 is set in outside the first rotor disk 110 and abuts respectively
In the outer surface of the outer surface and multiple second magnet steel 160 of multiple first magnet steel 150, for the first magnet steel 150 and the
Two magnet steel 160 are limited.
When mounted, the first magnet steel retainer 130 and the second magnet steel retainer 140 are separately mounted to the first rotor disk
Multiple first magnet steel 150 are inserted into multiple first storage tanks by 110 both side surface correspondingly, by multiple second magnet steel
160 are inserted into correspondingly in multiple second storage tanks, then use fixed ring 170 by multiple first magnet steel 150 and multiple the
Two magnet steel 160 form the rotor of motor radially fixed.In the process of running, rotor disk high speed rotation, multiple first magnet steel
150 and multiple second magnet steel 160 it is subject to centrifugal forces, but multiple first magnet steel 150 under the fixed function of fixed ring 170
With multiple second magnet steel 160 without departing from the first magnet steel retainer 130 and the second magnet steel retainer 140, operational process ensure that
Safety.
In the present embodiment, fixed ring 170 is made of high-performance composite materials, and intensity is big, can bear it is larger from
Mental and physical efforts.Rotor disk is avoided to bear compared with high centrifugal force and the risk of fatigue failure.
Referring to Fig. 4, the both sides of each first magnet steel 150 offer the first position limiting structure 151, and each first storage tank is opposite
Two side on offer the second position limiting structure 153, the first position limiting structure 151 and the second position limiting structure 153 match.
In the present embodiment, the first position limiting structure 151 is the first chamfering protrusion, and the first chamfering protrusion is arranged in the first magnet steel
150 both sides simultaneously extend along the two sides of the first magnet steel 150 along direction.Second position limiting structure 153 is that the second chamfering is raised, second
Chamfering protrusion is matched with the first chamfering protrusion, is limited in the axial direction to the first magnet steel 150.
The both sides of each second magnet steel 160 offer third position limiting structure 161, the opposite both sides of each second storage tank
The 4th position limiting structure 163 is offered on wall, third position limiting structure 161 and the 4th position limiting structure 163 match.
In the present embodiment, third position limiting structure 161 is third chamfering protrusion, and third chamfering protrusion is arranged in the second magnet steel
160 both sides simultaneously extend along the two sides of the second magnet steel 160 along direction.4th position limiting structure 163 is that 4th chamfering is raised, the 4th
Chamfering protrusion is matched with third chamfering protrusion, is limited in the axial direction to the second magnet steel 160.
It should be noted that herein the first position limiting structure 151, the second position limiting structure 153, third position limiting structure 161 and
4th position limiting structure 163 is not restricted to chamfering bulge-structure, can also be step-like structure or laciniation, in every case
It is that the structure that can be limited both is within the protection scope of the present invention.
Referring to Fig. 5, the first rotor disk 110 includes connection boss 111 and load-carrying ring 113,113 company of being fixedly connected on of load-carrying ring
The peripheral surface of boss 111 is connect, the first magnet steel retainer 130 and the second magnet steel retainer 140 are detachably connected to carry respectively
The both side surface of ring 113.
The both side surface of load-carrying ring 113 offers multiple screw holes 115, and the first magnet steel retainer 130, which is bolted to, to be held
Carry a side surface of ring 113.Second magnet steel retainer 140 is bolted to another side surface of load-carrying ring 113.
The middle part of connection boss 111 offers connecting shaft hole 117, so that machine shaft passes through.Specifically, connecting shaft hole
Keyway is further opened on 117, so as to and be further opened with multiple intercommunicating pores 119,119 winding of multiple intercommunicating pores on connection boss 111
Around connecting shaft hole 117.
Referring to Fig. 6, each first magnet steel 150 has opposite the first stub end 155 and the first small head end 157, and first is small
Head end 157 stretches into the first storage tank and is connected on the first magnet steel retainer 130, and the first stub end 155 is connected to fixed ring 170
Inside.
In the present embodiment, the first small head end 157 matches in indent arcuation and with the bottom wall of the first storage tank so that the
It is fitted closely between one magnet steel 150 and the first storage tank.Certainly, herein the first small head end 157 can also be in straight flange shape, with
The bottom wall of first storage tank matches.First stub end 155 matches in outer concave arc shape and with the inside of fixed ring 170 so that
It is fitted closely between first magnet steel 150 and fixed ring 170.Specifically, multiple first magnet steel 150 are mounted on the first magnet steel retainer
On 130 and an intermittent cyclic structure is formed, the outer diameter of the cyclic structure is matched with the internal diameter of fixed ring 170, passes through fixation
Ring 170 can fix multiple first magnet steel 150.It is worth noting that, the knot of the first magnet steel 150 and the second magnet steel 160 herein
Structure is consistent, only illustrates the first magnet steel 150 herein.
Each second magnet steel 160 have the second opposite stub end (not shown) and the second small head end (not shown), second
Small head end stretches into the second storage tank and is connected on the second magnet steel retainer 140, and the second stub end is connected to the interior of fixed ring 170
Side.
In the present embodiment, the second small head end matches in indent arcuation and with the bottom wall of the second storage tank so that first
It is fitted closely between magnet steel 150 and the second storage tank.Certainly, the second small head end can also be in straight flange shape, with second herein
The bottom wall of storage tank matches.Second stub end matches in outer concave arc shape and with the inside of fixed ring 170 so that the second magnet steel
It is fitted closely between 160 and fixed ring 170.Specifically, multiple second magnet steel 160 are mounted on the second magnet steel retainer 140 simultaneously
An intermittent cyclic structure is formed, the outer diameter of the cyclic structure is matched with the internal diameter of fixed ring 170, passes through 170 energy of fixed ring
Enough fix multiple second magnet steel 160.
In conclusion a kind of motor in axial magnetic field rotor assembly 100 provided in this embodiment, by 110 sets of the first rotor disk
It is located on rotor disk, the first magnet steel retainer 130 and the second magnet steel retainer 140 are separately positioned on the two of the first rotor disk 110
Side, and multiple first storage tanks are offered on the first magnet steel retainer 130, multiple second are offered on 160 device of the second magnet steel holds
Slot is set, multiple first magnet steel 150 are accommodated in correspondingly in multiple first storage tanks, and multiple second magnet steel 160 correspond
Ground is accommodated in multiple second storage tanks, and fixed ring 170 is set in outside the first rotor disk 110 and is connected to multiple first magnetic respectively
The outer surface of the outer surface of steel 150 and multiple second magnet steel 160.When mounted, by the first magnet steel retainer 130 and second
Magnet steel retainer 140 is separately mounted to the both side surface of the first rotor disk 110, and multiple first magnet steel 150 are inserted correspondingly
Enter in multiple first storage tanks, multiple second magnet steel 160 are inserted into correspondingly in multiple second storage tanks, then with solid
Ring 170 is determined by multiple first magnet steel 150 and multiple second magnet steel 160 radially fixed, forms the rotor of motor.In operational process
In, rotor disk high speed rotation, multiple first magnet steel 150 and multiple second magnet steel 160 are subject to centrifugal forces, but in fixed ring
Multiple first magnet steel 150 and multiple second magnet steel 160 are without departing from the first magnet steel retainer 130 and under 170 fixed function
Two magnet steel retainers 140, ensure that the safety of operational process.Compared to the prior art, a kind of axial direction provided by the utility model
Magnetic field electric motor rotor assembly 100, it is easy for installation, avoid magnet steel from falling off in rotary course, it is more safe and efficient.
Second embodiment
Present embodiments provide a kind of motor in axial magnetic field rotor assembly 100, basic structure and principle and the skill of generation
Art effect is identical with first embodiment, and to briefly describe, the present embodiment part does not refer to place, can refer to phase in first embodiment
Answer content.
A kind of motor in axial magnetic field rotor assembly 100 provided in this embodiment, including the first rotor disk 110, the second rotor
Disk, the first magnet steel retainer 130, the second magnet steel retainer 140, multiple first magnet steel 150, multiple second magnet steel 160 and solid
Determine ring 170, the first rotor disk 110 and the second rotor disk are used to be set on machine shaft, the first rotor disk 110 and second turn
Sub-disk is detachably connected and overlaps, and the first magnet steel retainer 130 is arranged in the first rotor disk 110 far from the second rotor disk
The side surface far from the first rotor disk 110 in the second rotor disk, and first is arranged in one side surface, the second magnet steel retainer 140
Multiple first storage tanks are offered on magnet steel retainer 130, and multiple second storage tanks are offered on 160 device of the second magnet steel, it is multiple
First magnet steel 150 is accommodated in correspondingly in multiple first storage tanks, and multiple second magnet steel 160 are accommodated in more correspondingly
In a second storage tank, fixed ring 170 is set in outside the first rotor disk 110 and the second rotor disk and is connected to multiple first respectively
The outer surface of the outer surface of magnet steel 150 and multiple second magnet steel 160, for the first magnet steel 150 and the second magnet steel 160 into
Row limit.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of motor in axial magnetic field rotor assembly, for being mounted on machine shaft, which is characterized in that the axial magnetic field electricity
Machine rotor assembly includes the first rotor disk, the first magnet steel retainer, the second magnet steel retainer, multiple first magnet steel, multiple second
Magnet steel and fixed ring, the first rotor disk is for being set in the machine shaft, the first magnet steel retainer and institute
The both sides that the second magnet steel retainer is separately positioned on the first rotor disk are stated, and are offered on the first magnet steel retainer more
A first storage tank, multiple second storage tanks are offered on the first magnet steel retainer, and multiple first magnet steel one are a pair of
It is accommodated in answering in multiple first storage tanks, multiple second magnet steel are accommodated in multiple described second correspondingly to be held
It sets in slot, the Fixing shrink ring is located at outside the first rotor disk and is connected to the outer surface of multiple first magnet steel respectively
With the outer surface of multiple second magnet steel, for being limited to first magnet steel and second magnet steel.
2. motor in axial magnetic field rotor assembly according to claim 1, which is characterized in that the two of each first magnet steel
Side offers the first position limiting structure, and the second position limiting structure is offered on each opposite two side of first storage tank, described
First position limiting structure and second position limiting structure match.
3. motor in axial magnetic field rotor assembly according to claim 2, which is characterized in that the two of each second magnet steel
Side offers third position limiting structure, and the 4th position limiting structure, institute are offered on the opposite two side of each second storage tank
It states third position limiting structure and the 4th position limiting structure matches.
4. motor in axial magnetic field rotor assembly according to claim 1, which is characterized in that the first rotor disk includes connecting
Connect boss and load-carrying ring, the load-carrying ring is fixedly connected on the peripheral surface of the connection boss, the first magnet steel retainer and
The second magnet steel retainer is detachably connected to the both side surface of the load-carrying ring respectively.
5. motor in axial magnetic field rotor assembly according to claim 4, which is characterized in that the both side surface of the load-carrying ring
Multiple screw holes are offered, the first magnet steel retainer is bolted to a side surface of the load-carrying ring, second magnetic
Steel retainer is bolted to another side surface of the load-carrying ring.
6. motor in axial magnetic field rotor assembly according to claim 4, which is characterized in that opened in the middle part of the connection boss
Equipped with connecting shaft hole, so that the machine shaft passes through；And it is further opened with multiple intercommunicating pores, multiple connections on the connection boss
Hole is around being located at around the connecting shaft hole.
7. motor in axial magnetic field rotor assembly according to claim 1, which is characterized in that each first magnet steel has
The first opposite stub end and the first small head end, the first small head end stretch into first storage tank and are connected to described first
On magnet steel retainer, first stub end is connected to the inside of the fixed ring.
8. motor in axial magnetic field rotor assembly according to claim 7, which is characterized in that each second magnet steel has
The second opposite stub end and the second small head end, the second small head end stretch into second storage tank and are connected to described second
On magnet steel retainer, second stub end is connected to the inside of the fixed ring.
9. motor in axial magnetic field rotor assembly according to claim 8, which is characterized in that first stub end with it is described
Second stub end be in external convex arc shape and with match on the inside of the fixed ring.
10. a kind of motor in axial magnetic field rotor assembly, for being mounted on machine shaft, which is characterized in that the axial magnetic field
Rotor Assembly includes the first rotor disk, the second rotor disk, the first magnet steel retainer, the second magnet steel retainer, multiple first
Magnet steel, multiple second magnet steel and fixed ring, the first rotor disk and second rotor disk are used to be set in the electricity
In machine shaft, the first rotor disk is detachably connected and overlaps with second rotor disk, and first magnet steel is kept
Device is arranged in a side surface of the first rotor disk far from second rotor disk, and the second magnet steel retainer is arranged in institute
A side surface of second rotor disk far from the first rotor disk is stated, and multiple first are offered on the first magnet steel retainer
Storage tank offers multiple second storage tanks on the first magnet steel retainer, and multiple first magnet steel hold correspondingly
It sets in multiple first storage tanks, multiple second magnet steel are accommodated in multiple second storage tanks correspondingly
In, the Fixing shrink ring is located at outside the first rotor disk and second rotor disk and is connected to multiple first magnetic respectively
The outer surface of the outer surface of steel and multiple second magnet steel, for being carried out to first magnet steel and second magnet steel
Limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522719.5U CN207968113U (en) | 2018-04-12 | 2018-04-12 | A kind of motor in axial magnetic field rotor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522719.5U CN207968113U (en) | 2018-04-12 | 2018-04-12 | A kind of motor in axial magnetic field rotor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968113U true CN207968113U (en) | 2018-10-12 |
Family
ID=63727811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522719.5U Active CN207968113U (en) | 2018-04-12 | 2018-04-12 | A kind of motor in axial magnetic field rotor assembly |
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| Country | Link |
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| CN (1) | CN207968113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181337A (en) * | 2020-02-26 | 2020-05-19 | 安徽美芝精密制造有限公司 | Rotor assembly, assembling method thereof, motor and electric vehicle |
| CN114243970A (en) * | 2022-01-24 | 2022-03-25 | 浙江盘毂动力科技有限公司 | Axial magnetic field motor rotor, axial magnetic field motor and manufacturing method |
-
2018
- 2018-04-12 CN CN201820522719.5U patent/CN207968113U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181337A (en) * | 2020-02-26 | 2020-05-19 | 安徽美芝精密制造有限公司 | Rotor assembly, assembling method thereof, motor and electric vehicle |
| CN114243970A (en) * | 2022-01-24 | 2022-03-25 | 浙江盘毂动力科技有限公司 | Axial magnetic field motor rotor, axial magnetic field motor and manufacturing method |
| CN114243970B (en) * | 2022-01-24 | 2023-08-08 | 浙江盘毂动力科技有限公司 | Axial magnetic field motor rotor, axial magnetic field motor and manufacturing method |
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Address after: 321000 No. 23 Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Zhejiang Panhu Power Technology Co., Ltd. Address before: 321000 No. 23 Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Core drive technology (Jinhua) Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |