CN105915022B - Modular combination electric machine structure - Google Patents
Modular combination electric machine structure Download PDFInfo
- Publication number
- CN105915022B CN105915022B CN201610248419.8A CN201610248419A CN105915022B CN 105915022 B CN105915022 B CN 105915022B CN 201610248419 A CN201610248419 A CN 201610248419A CN 105915022 B CN105915022 B CN 105915022B
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- CN
- China
- Prior art keywords
- dish axle
- locating shaft
- electric machine
- axle
- machine structure
- 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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- 239000000126 substance Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of modular combination electric machine structures, including preceding connecting shaft, preceding dish axle, locating shaft, rear dish axle and the rear connecting shaft for being distributed and being fixedly connected sequentially along same center line；Coil assembly is installed between the preceding dish axle and the rear dish axle, the shroud axial plane is equipped with the magnetic substance circumferentially distributed around the locating shaft on the end face of the rear dish axle, and the hub disk axial plane is also equipped with the magnetic substance circumferentially distributed around the locating shaft on the end face of the preceding dish axle；Preceding connecting shaft is load connecting shaft, needs to customize by load requirement, and preceding dish axle, locating shaft, rear dish axle and rear connecting shaft are standard axle, can produce in batches, go wrong and only need replacing problematic part, not need to replace entire axle construction；The materials cost for not only saving more than half also realizes the component mass production under direct-connected mode, while also saving later period working service renewal cost.
Description
Technical field
The present invention relates to a kind of electric machine structure more particularly to a kind of electric machine structures of modularization assembling.
Background technique
Existing motor shaft portion is disposable processing, is required according to different loads, produces different types of axis；
Magnetic substance has first distinguished N, S magnetic pole when assembling, and direct gluing or is screwed on dress magnetic sheet (shelves magnetic sheet)；Stator coil
With stator frame or stator coil and shell overall processing etc..
Existing axis is disposably process according to different loads requirement, and manufacturing cost is high, and intercommunity is poor, after axis damage
Replacement cost is high, and direct-connected axis production is low；Magnetic substance need to first distinguish N, S magnetic pole of magnetic substance when assembling, then with gluing or
Screw is fixed, and causes assembly efficiency low, and magnetic substance recovery difficult is big；Stator coil and stator frame or stator coil and shell are whole
Body processing, increases the cost of manufacture and replacement.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of assembly simply, saves material, and can reduce use
The modular combination electric machine structure of cost.
In order to solve the above technical problems, the technical scheme is that modular combination electric machine structure, including along same
Preceding connecting shaft, preceding dish axle, locating shaft, rear dish axle and the rear connecting shaft center line distribution and be fixedly connected sequentially；
The preceding dish axle and it is described after coil assembly is installed between dish axle, the shroud axial plane is to the end of dish axle after described
The magnetic substance circumferentially distributed around the locating shaft is installed, the hub disk axial plane is also installed on the end face of the preceding dish axle on face
There is the magnetic substance circumferentially distributed around the locating shaft.
As a kind of perferred technical scheme, the locating shaft be etc. journal axles.
As a kind of perferred technical scheme, the limiting slot with locating shaft cooperation is provided in the preceding dish axle；Institute
State the limiting slot being also equipped in rear dish axle with locating shaft cooperation.
As a kind of perferred technical scheme, it is provided with several threaded holes on the locating shaft, is arranged in the preceding dish axle
There are several counterbores with threaded hole cooperation, installation threaded end is connect with the threaded hole of the locating shaft in the counterbore
Connect bolt；
The connection bolt of several ends of thread Yu the hub disk axis connection, the connection bolt are installed in connecting shaft after described
The end of thread pass through it is described after dish axle and connect with the threaded hole of the locating shaft；The shroud axial plane is to the end of dish axle after described
Several evacuation counterbores, the connection that installation threaded end is fixedly connected with the preceding connecting shaft in the evacuation counterbore are provided on face
Bolt.
As a kind of perferred technical scheme, the magnetic substance include it is several be circumferentially distributed in it is in the preceding dish axle or described
In the dish axle and pole N and the extremely spaced magnetic patch of S afterwards, the magnetic patch are fan-shaped magnetic patch, are provided between the adjacent magnetic patch
Single hole limiting and fixing device and diplopore limiting and fixing device, the single hole limiting and fixing device and the diplopore limiting and fixing device
It is spaced apart.
As a kind of perferred technical scheme, the single hole limiting and fixing device includes being arranged at the adjacent magnetic patch edge
On single evacuation counterbore, be provided in dish axle in the preceding dish axle or after described and the threaded connection of the evacuation counterbore cooperation
Hole is equipped with the screw or bolt connecting with the threaded connection hole in the evacuation counterbore.
As a kind of perferred technical scheme, the diplopore limiting and fixing device includes being arranged at the adjacent magnetic patch edge
On two evacuation counterbores, be provided in dish axle in the preceding dish axle or after described and the threaded connection of the evacuation counterbore cooperation
Hole is equipped with the screw or bolt connecting with the threaded connection hole in the evacuation counterbore.
As a kind of perferred technical scheme, the preceding dish axle and it is described after be provided in dish axle and several unload bore.
As a kind of perferred technical scheme, coil assembly includes stator frame, is equipped with stator coil on the stator frame.
By adopting the above-described technical solution, modular combination electric machine structure, including along the distribution of same center line and
Preceding connecting shaft, preceding dish axle, locating shaft, rear dish axle and the rear connecting shaft being fixedly connected sequentially；The preceding dish axle and the rear dish axle
Between coil assembly is installed, the shroud axial plane is equipped with circumferentially distributed around the locating shaft on the end face of dish axle after described
Magnetic substance, the hub disk axial plane is also equipped with the magnetism circumferentially distributed around the locating shaft on the end face of the preceding dish axle
Body；Preceding connecting shaft is load connecting shaft, needs to customize by load requirement, and preceding dish axle, locating shaft, rear dish axle and rear connecting shaft are mark
Fiducial axis can be produced in batches, go wrong and only need replacing problematic part, not need to replace entire axle construction；Not only save
The materials cost for having saved more than half also realizes the component mass production under direct-connected mode, while also saving later period working service more
Change expense.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the main view of the preceding dish axle of the embodiment of the present invention or rear dish axle；
Fig. 3 is the rearview of the preceding dish axle of the embodiment of the present invention or rear dish axle；
Fig. 4 is the explosive view of the embodiment of the present invention；
Fig. 5 is the size marking figure of the embodiment of the present invention；
Fig. 6 is the size marking figure of the prior art；
In figure: connecting shaft before 11-；Dish axle before 12-；13- locating shaft；Dish axle after 14-；Connecting shaft after 15-；2- limiting slot；
31- threaded hole；32- connection bolt；41- stator frame；42- stator coil；5- magnetic substance；6- avoids counterbore；7- unloads bore.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figure 1 and Figure 4, modular combination electric machine structure, including be distributed along same center line and successively fix
Connection preceding connecting shaft 11, preceding dish axle 12, locating shaft 13, rear dish axle 14 and rear connecting shaft 15, the locating shaft 13 be etc. journal axles,
The limiting slot 2 with the locating shaft 13 cooperation is provided in the preceding dish axle 12；Be also equipped in dish axle 14 after described with it is described
The limiting slot 2 that locating shaft 13 cooperates；Several threaded holes 31 are provided on the locating shaft 13, if being provided in the preceding dish axle 12
The dry counterbore with the threaded hole 31 cooperation, the interior installation threaded end of the counterbore are connect with the threaded hole 31 of the locating shaft 13
Connection bolt 32；The connection bolt 32 that several ends of thread are connect with the rear dish axle 14 is installed in connecting shaft 15 after described,
The end of thread of the connection bolt 32 passes through the rear dish axle 14 and connect with the threaded hole 31 of the locating shaft 13；The shroud
Axis 12 is provided with several evacuation counterbores 6 on the end face towards dish axle 14 after described, installed in the evacuation counterbore 6 threaded end and
The connection bolt 32 that the preceding connecting shaft 11 is fixedly connected.
As shown in figure 4, being equipped with coil assembly between the preceding dish axle 12 and the rear dish axle 14, coil assembly includes fixed
Subrack 41 is equipped with stator coil 42 on the stator frame 41.Stator coil 42 is designed as absolute construction, except reduce manufacture at
This, moreover it is possible to different stator coils 42 is configured according to different demands, when damaging, in the case where not influencing other component,
Stator coil 42 is only needed to change, the maintenance cost in use is greatly saved.
As shown in Figure 1, being equipped on end face of the preceding dish axle 12 towards the rear dish axle 14 around the locating shaft 13 weeks
To the magnetic substance 5 of distribution, also it is equipped on the rear end face of the dish axle 14 towards the preceding dish axle 12 around the locating shaft 13 weeks
To the magnetic substance 5 of distribution.
As shown in Fig. 2, the magnetic substance 5 include it is several be circumferentially distributed in the preceding dish axle 12 or be described after in dish axle and
The pole N and the extremely spaced magnetic patch of S, the magnetic patch are fan-shaped magnetic patch, and it is solid that single hole limit is provided between the adjacent magnetic patch
Determine device and diplopore limiting and fixing device, the single hole limiting and fixing device is spaced apart with the diplopore limiting and fixing device.
The single hole limiting and fixing device includes the single evacuation counterbore 6 being arranged on the adjacent magnetic patch edge, the preceding dish axle 12
The threaded connection hole cooperated with the evacuation counterbore 6 is provided with after upper or described in dish axle, be equipped in the evacuation counterbore 6 and
The screw or bolt of the threaded connection hole connection.The diplopore limiting and fixing device includes being arranged at the adjacent magnetic patch edge
On two evacuation counterbores 6, be provided in the preceding dish axle 12 or in dish axle after described and screw thread that the evacuation counterbore 6 cooperates
Connecting hole is equipped with the screw or bolt connecting with the threaded connection hole in the evacuation counterbore 6.As shown in figure 3, before described
Dish axle 12 and it is described after be provided in dish axle 14 it is several unload bore 7, can be by unloading magnetic when magnetic substance 5 goes wrong or recycles
Hole 7 draws off magnetic substance 5, solves the problems, such as that the replacement of magnetic substance 5 or recovery difficult are big.
The present invention limits method using triangle, very effective magnetic substance 5 can be fixed on the reel of high-speed rotation, simultaneously
Triangle limit method can effectively distinguish magnetic substance 5N, S magnetic pole perfection.Triangle limit method can make the magnetic of two pieces of same poles
Property body 5 adjacent cannot be assembled together, and avoid loading error, as shown in Figure 2.
Preceding connecting shaft 11 is load connecting shaft, needs to customize by load requirement, preceding dish axle 12, locating shaft 13, rear dish axle 14
It is standard axle with rear connecting shaft 15, can produces in batches, go wrong and only need replacing problematic part, not need to replace whole
A axle construction；The materials cost for not only saving more than half is also realized the component mass production under direct-connected mode, while also being saved
Later period working service renewal cost.
Modularized combination type axis (as shown in Figure 5) and traditional axis production materials Cost comparisons (as shown in Figure 6) of the invention
(being detailed in following table), modularized combination type axis save the cost of more than half than traditional axis.
Example: L=L1+L2+L3, L1=L2=L3, L1=L4+L6=L5+L7, L4=L5, L6=L7, L4=3L6；=
22,2=21；(wherein L6, L7 are respectively the preceding dish axle 12 of built-up shaft, 14 thickness of rear dish axle, with reference to Fig. 1,5,6).
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. modular combination electric machine structure, it is characterised in that: including what is be distributed and be fixedly connected sequentially along same center line
Preceding connecting shaft, preceding dish axle, locating shaft, rear dish axle and rear connecting shaft；
Coil assembly is installed, the shroud axial plane is on the end face of the rear dish axle between the preceding dish axle and the rear dish axle
The magnetic substance circumferentially distributed around the locating shaft be installed, the hub disk axial plane be also equipped on the end face of the preceding dish axle around
The circumferentially distributed magnetic substance of the locating shaft；
Several threaded holes are provided on the locating shaft, it is several heavy with threaded hole cooperation to be provided in the preceding dish axle
Hole, the connection bolt that the interior installation threaded end of the counterbore is connect with the threaded hole of the locating shaft；
The connection bolt of several ends of thread Yu the hub disk axis connection, the spiral shell of the connection bolt are installed in connecting shaft after described
Line end passes through the rear dish axle and connect with the threaded hole of the locating shaft；The shroud axial plane is on the end face of the rear dish axle
It is provided with several evacuation counterbores, the connection spiral shell that installation threaded end is fixedly connected with the preceding connecting shaft in the evacuation counterbore
Bolt.
2. modular combination electric machine structure as described in claim 1, it is characterised in that: the locating shaft be etc. journal axles.
3. modular combination electric machine structure as described in claim 1, it is characterised in that: be provided in the preceding dish axle with it is described
The limiting slot of locating shaft cooperation；The limiting slot with locating shaft cooperation is also equipped with after described in dish axle.
4. modular combination electric machine structure as described in claim 1, it is characterised in that: the magnetic substance includes several circumferential directions point
Cloth in the dish axle and pole N and the extremely spaced magnetic patch of S in the preceding dish axle or after described, the magnetic patch are fan-shaped magnetic patch, phase
Single hole limiting and fixing device and diplopore limiting and fixing device, the single hole limiting and fixing device are provided between the adjacent magnetic patch
It is spaced apart with the diplopore limiting and fixing device.
5. modular combination electric machine structure as claimed in claim 4, it is characterised in that: the single hole limiting and fixing device includes
Single evacuation counterbore on the adjacent magnetic patch edge is set, be provided in dish axle in the preceding dish axle or after described with it is described
The threaded connection hole of counterbore cooperation is avoided, the screw or spiral shell connecting with the threaded connection hole are installed in the evacuation counterbore
Bolt.
6. modular combination electric machine structure as claimed in claim 4, it is characterised in that: the diplopore limiting and fixing device includes
Two evacuation counterbores on the adjacent magnetic patch edge are set, be provided in dish axle in the preceding dish axle or after described with it is described
The threaded connection hole of counterbore cooperation is avoided, the screw or spiral shell connecting with the threaded connection hole are installed in the evacuation counterbore
Bolt.
7. modular combination electric machine structure as described in claim 1, it is characterised in that: in the preceding dish axle and the rear dish axle
It is provided with and several unloads bore.
8. modular combination electric machine structure as described in claim 1, it is characterised in that: coil assembly includes stator frame, described
Stator coil is installed on stator frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248419.8A CN105915022B (en) | 2016-04-20 | 2016-04-20 | Modular combination electric machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248419.8A CN105915022B (en) | 2016-04-20 | 2016-04-20 | Modular combination electric machine structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105915022A CN105915022A (en) | 2016-08-31 |
| CN105915022B true CN105915022B (en) | 2019-10-01 |
Family
ID=56747706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610248419.8A Active CN105915022B (en) | 2016-04-20 | 2016-04-20 | Modular combination electric machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105915022B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101295905A (en) * | 2007-04-29 | 2008-10-29 | 周庆余 | Disk type rotor electric motor |
| CN101961855A (en) * | 2010-08-16 | 2011-02-02 | 河南理工大学 | Clamp for assembling annular extruding permanent magnet magnetic system and assembly method thereof |
| CN102158025A (en) * | 2011-04-02 | 2011-08-17 | 赵欣 | Multi-section disc type wind turbine generator |
| CN102340227A (en) * | 2010-07-14 | 2012-02-01 | 德昌电机(深圳)有限公司 | Disc-type coreless permanent magnet motor |
| CN205566072U (en) * | 2016-04-20 | 2016-09-07 | 李金明 | Modularization composition motor structure |
-
2016
- 2016-04-20 CN CN201610248419.8A patent/CN105915022B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101295905A (en) * | 2007-04-29 | 2008-10-29 | 周庆余 | Disk type rotor electric motor |
| CN102340227A (en) * | 2010-07-14 | 2012-02-01 | 德昌电机(深圳)有限公司 | Disc-type coreless permanent magnet motor |
| CN101961855A (en) * | 2010-08-16 | 2011-02-02 | 河南理工大学 | Clamp for assembling annular extruding permanent magnet magnetic system and assembly method thereof |
| CN102158025A (en) * | 2011-04-02 | 2011-08-17 | 赵欣 | Multi-section disc type wind turbine generator |
| CN205566072U (en) * | 2016-04-20 | 2016-09-07 | 李金明 | Modularization composition motor structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105915022A (en) | 2016-08-31 |
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Effective date of registration: 20240604 Address after: Room 101, Building 2, No. 11 Fumin Road, Tangli, Fenggang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Zhongting Yi'an (Guangdong) Intelligent Fire Equipment Co.,Ltd. Country or region after: China Address before: 518114 Unit 11B, Building 3, Nianhua, Bujiying County, Longgang District, Shenzhen City, Guangdong Province Patentee before: Li Jinming Country or region before: China |