CN205647077U - Sub - electric motor rotor of permanent magnetism anecdotes - Google Patents
Sub - electric motor rotor of permanent magnetism anecdotes Download PDFInfo
- Publication number
- CN205647077U CN205647077U CN201620218502.6U CN201620218502U CN205647077U CN 205647077 U CN205647077 U CN 205647077U CN 201620218502 U CN201620218502 U CN 201620218502U CN 205647077 U CN205647077 U CN 205647077U
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- CN
- China
- Prior art keywords
- cast aluminium
- magnetic guiding
- guiding loop
- rotor
- magnetic conduction
- 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.)
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a sub - electric motor rotor of permanent magnetism anecdotes, including cast aluminium, magnetic conduction ring sum magnet, the cast aluminium inboard all is equipped with the magnetic conduction ring, and cast aluminium and magnetic conduction encircle through an injection molding, and the magnetic conduction ring is gone up to bond has magnet, on the whole motor shaft that impresses of rotor of cast aluminium, the formation of magnetic conduction ring sum magnet. The utility model discloses the overall structure who mainly adopts cast aluminium and magnetic conduction ring makes the rotor, processes the aluminum mould that casts that it is good that the design is put into to good magnetic conduction ring and possesses, and an injection molding has higher required precision. The cup -shaped degree of depth of rotor will not receive material and stamping die's influence simultaneously, can not produce the degree of depth darker cup -shaped unable punching press and forging to, simplify the production technology, improved work efficiency effectively, the cost is reduced's input, it is compact and reasonable, improved economic benefits greatly.
Description
Technical field
This utility model relates to the sub-motor of permanent magnetism unofficial biography and technical field of generators, specifically relates to
And one permanent magnetism unofficial biography sub-motor rotor.
Background technology
Along with development and the demand of society, particularly at present to new source electric car demand for development,
The unofficial biography sub-motor being applied to fluid and transmission field at present gets more and more, and such motor has
The advantages such as big torque, large rotating inertia, volume are little, the rotor cup-shaped structure of such motor is equal
Use punching press, forge, the technique such as welding, the rotor structure of this type of technique manufacture has technique multiple
Miscellaneous, operation is many, the manufacturing cost valency of product is high, and the frock of early investment, die cost are relatively
Height, thus cause fraction defective high, production efficiency is low, the cost of the relevant labour force of input
High, it is impossible to meet the development of modern enterprise and the demand of client.
Therefore, for the problems referred to above, the utility model proposes a kind of new technical scheme.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, compact and reasonable, reduction
Production cost, improves production efficiency, solves complicated or cup-shaped deeper rotor machining
The permanent magnetism unofficial biography sub-motor rotor of difficult problem.
This utility model is achieved through the following technical solutions:
A kind of permanent magnetism unofficial biography sub-motor rotor, including cast aluminium, magnetic guiding loop and Magnet, described casting
Magnetic guiding loop, described cast aluminium and magnetic guiding loop it is equipped with by one-step die casting, magnetic conduction inside aluminum
Being bonded with Magnet on ring, the rotor entirety that described cast aluminium, magnetic guiding loop and Magnet are formed is pressed into
On machine shaft.
Further, described cast aluminium is cup-shaped rotor cast aluminium.
Further, it is equipped with groove inside described cast aluminium, in described groove, is provided with magnetic guiding loop.
Further, described magnetic guiding loop Internal and external cycle is equipped with groove, and magnetic guiding loop part extend into
In cast aluminium, cast aluminium forms projection, cast aluminium and magnetic guiding loop at magnetic guiding loop groove and forms phase interworking
The groove closed and projection.
The beneficial effects of the utility model are: this this utility model mainly uses cast aluminium and magnetic guiding loop
Overall structure make rotor, the magnetic guiding loop processed is put in the cast-aluminum die designed,
One-step die casting, has higher required precision.The cup-shaped degree of depth of rotor will not be subject to simultaneously
Material and the impact of diel, will not produce the degree of depth deeper cup-shaped cannot punching press and forging,
Thus, simplify production technology, be effectively improved work efficiency, reduce the throwing of cost
Enter, compact and reasonable, substantially increase economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of embodiment 2.
Wherein: 1, machine shaft, 2, cast aluminium, 3, magnetic guiding loop, 4, Magnet.
Detailed description of the invention
This utility model is described further by explanation and embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As it is shown in figure 1, a kind of permanent magnetism unofficial biography sub-motor rotor, including cast aluminium 2, magnetic guiding loop
3 and Magnet 4, it is equipped with magnetic guiding loop 3, cast aluminium 2 and magnetic guiding loop 3 inside cast aluminium 2 by one
Secondary die cast, magnetic guiding loop 3 is bonded with Magnet 4, cast aluminium 2, magnetic guiding loop 3 and Magnet 4
The rotor entirety formed is pressed on machine shaft 1.Cast aluminium 2 is cup-shaped rotor cast aluminium, casting
Aluminum 2 both sides are equipped with groove, are provided with magnetic guiding loop 3 in groove.
The assembly that in this structure, cast aluminium 2 and magnetic guiding loop 3 are formed needs in original technique
Carry out punching press, forging and welding procedure.Mainly use cast aluminium 2 and magnetic conduction
The overall structure of ring 3 makes rotor, and rotor will no longer be required to use punching press, forge, weld
The technique connect carries out rushing shape and splicing, it is only necessary to is put into by the magnetic guiding loop 3 processed and designs
Cast aluminium 2 mould in, one-step die casting, there is higher required precision.Rotor simultaneously
The cup-shaped degree of depth will not affected by material and diel, the cup that the degree of depth is deeper will not be produced
Shape cannot punching press and forging.
Embodiment 2
As in figure 2 it is shown, a kind of permanent magnetism unofficial biography sub-motor rotor, including cast aluminium 2, magnetic guiding loop
3 and Magnet 4, it is equipped with magnetic guiding loop 3, cast aluminium 2 and magnetic guiding loop 3 inside cast aluminium 2 by one
Secondary die cast, magnetic guiding loop 3 is bonded with Magnet 4, cast aluminium 2, magnetic guiding loop 3 and Magnet 4
The rotor entirety formed is pressed on machine shaft 1.Cast aluminium 2 is cup-shaped rotor cast aluminium, leads
Magnet ring 3 Internal and external cycle is equipped with groove, and magnetic guiding loop 3 part extend in cast aluminium 2, cast aluminium 2
Forming projection at magnetic guiding loop 3 groove, cast aluminium 2 and magnetic guiding loop 3 form cooperate recessed
Groove and projection.
Have employed the design of special shape between cast aluminium 2 and magnetic guiding loop 3 in this structure, make to lead
Structural strength between magnet ring and cup-shaped cast aluminium is higher, goes for power and torque is bigger
Motor
This utility model mainly uses the overall structure of cast aluminium and magnetic guiding loop to make rotor, processes
Good magnetic guiding loop is put in the cast-aluminum die designed, and one-step die casting has higher
Required precision.The cup-shaped degree of depth of rotor will not affected by material and diel, no simultaneously
Can produce the degree of depth deeper cup-shaped cannot punching press and forging, thus, simplify production technology,
It is effectively improved work efficiency, reduces the input of cost, compact and reasonable, significantly
Improve economic benefit.
The foregoing is only embodiment of the present utility model, this embodiment illustrates this structure
The connected mode that can take different shapes, not thereby limits patent of the present utility model
Scope, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or etc.
Effect flow process conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner wrap
Include in scope of patent protection of the present utility model.
Claims (4)
1. a permanent magnetism unofficial biography sub-motor rotor, including cast aluminium, magnetic guiding loop and Magnet, its feature exists
In: it is equipped with magnetic guiding loop, described cast aluminium and magnetic guiding loop inside described cast aluminium by a die casting
Molding, magnetic guiding loop is bonded with Magnet, the rotor that described cast aluminium, magnetic guiding loop and Magnet are formed
Entirety is pressed on machine shaft.
A kind of permanent magnetism unofficial biography sub-motor rotor, it is characterised in that: institute
Stating cast aluminium is cup-shaped rotor cast aluminium.
A kind of permanent magnetism unofficial biography sub-motor rotor, it is characterised in that: institute
State and inside cast aluminium, be equipped with groove, in described groove, be provided with magnetic guiding loop.
A kind of permanent magnetism unofficial biography sub-motor rotor, it is characterised in that: institute
Stating magnetic guiding loop Internal and external cycle and be equipped with groove, magnetic guiding loop part extend in cast aluminium, and cast aluminium is being led
Magnet ring groove forms projection, cast aluminium and magnetic guiding loop and forms the groove and projection cooperated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218502.6U CN205647077U (en) | 2016-03-22 | 2016-03-22 | Sub - electric motor rotor of permanent magnetism anecdotes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218502.6U CN205647077U (en) | 2016-03-22 | 2016-03-22 | Sub - electric motor rotor of permanent magnetism anecdotes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647077U true CN205647077U (en) | 2016-10-12 |
Family
ID=57076627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620218502.6U Active CN205647077U (en) | 2016-03-22 | 2016-03-22 | Sub - electric motor rotor of permanent magnetism anecdotes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703507A (en) * | 2016-03-22 | 2016-06-22 | 迪百仕电机科技（苏州）有限公司 | Rotor of permanent magnet outer rotor motor |
-
2016
- 2016-03-22 CN CN201620218502.6U patent/CN205647077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703507A (en) * | 2016-03-22 | 2016-06-22 | 迪百仕电机科技（苏州）有限公司 | Rotor of permanent magnet outer rotor motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 4th Floor, Building No. 1-1, No. 82 Beijing East Road, Taicang City, Suzhou City, Jiangsu Province 215400 Patentee after: Moandi (Suzhou) Motor Technology Co.,Ltd. Address before: 215400 East I Building, 88 Beijing East Road, Taicang City, Suzhou City, Jiangsu Province Patentee before: DIBAISHI MOTOR TECHNOLOGY (SUZHOU) CO.,LTD. |
|
| CP03 | Change of name, title or address |