CN205647052U - Stator -rotor punching piece - Google Patents
Stator -rotor punching piece Download PDFInfo
- Publication number
- CN205647052U CN205647052U CN201620051513.XU CN201620051513U CN205647052U CN 205647052 U CN205647052 U CN 205647052U CN 201620051513 U CN201620051513 U CN 201620051513U CN 205647052 U CN205647052 U CN 205647052U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- rotor punching
- punching
- piece
- 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.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Stator -rotor punching piece, including stator towards piece and rotor punching, the stator sets up a plurality of T shape tooth towards the piece on, T shape tooth erects the roof beam by T shape tooth and T shape tooth crossbeam is constituteed, it is wide that T shape tooth erects the roof beam upper end, and the lower extreme is narrow, and such structure can increase the width of T shape tooth, and the magnetism that reduces the stator tooth is close, makes magnetic field distribution more even, the stator still sets up the radiating groove towards the piece on, the stator sets up the stator constant head tank towards the piece on, location when the stator constant head tank is used for the stator to arrange in order towards the piece, set up magnet steel slot on the rotor punching, magnet steel slot is used for installing the magnet steel, set up a plurality of irregularly -shaped holes and louvre on the rotor punching, the louvre can increase the radiating effect of stator, still set up dovetail groove and rotor constant head tank on the rotor punching, location when the rotor constant head tank is used for the rotor punching arrangement, still set up rotor center hole and rectangular convex block on the rotor punching.
Description
Technical field
This utility model belongs to motor accessory technical field, is specifically related to rotor punching.
Background technology
Rotor punching is the key components and parts of motor, its material, inner circle size, excircle dimension, flute profile
Sizes etc. have directly impact to energy consumption, work efficiency, noise and the service life of motor.And it is current
The motor used on market, due to the unreasonable structure of rotor punching, causes the operational factor to motor
Index causes bad impact.
Summary of the invention
This utility model mainly solves the technical problem existing for above-mentioned prior art, it is provided that rotor rushes
Sheet, by arranging T-shaped tooth, because T-shaped tooth vertical beam is the structure that width lower end, upper end is narrow, can increase T-shaped
The width of tooth, the magnetic reducing stator tooth is close, make Distribution of Magnetic Field more uniformly, motor working efficiency higher,
And ensure energy converting between mechanical, reduce the loss of motor, improve the efficiency of motor；The knot of magnet steel groove
Structure ensure that magnetic circuit balances, and effectively prevents magnetic flux density supersaturation, and motor temperature rise is low, extends
The service life of motor.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals: fixed turn
Sub-punching, including stator punching and rotor punching, described stator punching arranges some T-shaped teeth, described T
Shape tooth is made up of T-shaped tooth vertical beam and T-shaped tooth crossbeam, described T-shaped tooth vertical beam upper end width, and lower end is narrow, this
The structure of sample can increase the width of T-shaped tooth, and the magnetic reducing stator tooth is close, makes Distribution of Magnetic Field more uniform；
Also setting up radiating groove on described stator punching, described radiating groove is W type；It is fixed to arrange on described stator punching
Sub-locating slot, described stator locating slot location when stator punching arranges；Set on described rotor punching
Putting magnet steel groove, described magnet steel groove is used for mounting magnetic steel；Some irregularly-shaped holes are set on described rotor punching and dissipate
Hot hole, described louvre can increase the radiating effect of stator；Also set up on described rotor punching dovetail groove and
Rotor fixed position groove, described rotor fixed position groove location when rotor punching arranges；On described rotor punching
Also set up rotor bore and rectangular cam.
As preferably, described rotor fixed position groove is hexagon.
As preferably, angle R between described T-shaped tooth is 8-12 °.
As preferably, described stator punching and rotor punching with the use of.
This utility model has the advantages that by arranging T-shaped tooth, because T-shaped tooth vertical beam is upper end
The structure that wide lower end is narrow, can increase the width of T-shaped tooth, and the magnetic reducing stator tooth is close, makes Distribution of Magnetic Field more
Add uniformly, motor working efficiency higher, and ensure energy converting between mechanical, reduce the loss of motor, carry
The high efficiency of motor；The structure of magnet steel groove ensure that magnetic circuit balances, and effectively prevents magnetic flux density from satiating
With, and motor temperature rise is low, extends the service life of motor.Therefore this utility model has structure letter
The feature such as single, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of front view of this utility model stator punching.
Fig. 2 is a kind of front view of this utility model rotor punching.
In figure: 1, stator punching；2, rotor punching；3, T-shaped tooth；4, radiating groove；5, stator is fixed
Position groove；6, magnet steel groove；7, louvre；8, irregularly-shaped hole；9, rotor fixed position groove；10, T-shaped tooth crossbeam；
11, T-shaped tooth vertical beam；12, rotor bore；13, rectangular cam.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is made the most concrete
Explanation.
Embodiment: rotor punching, as shown in Fig. 1～2, including stator punching and rotor punching, described
Arranging some T-shaped teeth on stator punching, described T-shaped tooth is made up of T-shaped tooth vertical beam and T-shaped tooth crossbeam,
Described T-shaped tooth vertical beam upper end width, lower end is narrow, and such structure can increase the width of T-shaped tooth, and it is fixed to reduce
The magnetic of sub-tooth is close, makes Distribution of Magnetic Field more uniform；Radiating groove is also set up on described stator punching, described scattered
Heat channel is W type；Arranging stator locating slot on described stator punching, described stator locating slot rushes for stator
Location when sheet arranges；Arranging magnet steel groove on described rotor punching, described magnet steel groove is used for mounting magnetic steel；
Arranging some irregularly-shaped holes and louvre on described rotor punching, described louvre can increase the heat radiation effect of stator
Really；Also setting up dovetail groove and rotor fixed position groove on described rotor punching, described rotor fixed position groove is used for rotor
Location when punching arranges；Rotor bore and rectangular cam is also set up on described rotor punching.
Rotor punching is by arranging T-shaped tooth, because T-shaped tooth vertical beam is the structure that width lower end, upper end is narrow,
Can increase the width of T-shaped tooth, the magnetic reducing stator tooth is close, make Distribution of Magnetic Field more uniformly, motor work
In hgher efficiency, and ensure energy converting between mechanical, reduce the loss of motor, improve the efficiency of motor；
The structure of magnet steel groove ensure that magnetic circuit balances, and effectively prevents magnetic flux density supersaturation, and motor temperature rise
Low, extend the service life of motor.
Finally it is pointed out that above example is only the more representational example of this utility model.Obviously,
This utility model is not limited to above-described embodiment, it is also possible to have many deformation.Every according to of the present utility model
Any simple modification, equivalent variations and the modification that above example is made by technical spirit, is all considered as belonging to
In protection domain of the present utility model.
Claims (3)
1. rotor punching, including stator punching and rotor punching, it is characterised in that on described stator punching
Arranging some T-shaped teeth, described T-shaped tooth is made up of T-shaped tooth vertical beam and T-shaped tooth crossbeam, described T-shaped tooth
Vertical beam upper end width, lower end is narrow；Also setting up radiating groove on described stator punching, described radiating groove is W type；
Stator locating slot is set on described stator punching；Magnet steel groove is set on described rotor punching；Described rotor rushes
Some irregularly-shaped holes and louvre are set on sheet；Also set up some dovetail grooves on described rotor punching and rotor is fixed
Position groove；Rotor bore and rectangular cam is also set up on described rotor punching.
Rotor punching the most according to claim 1, it is characterised in that described rotor fixed position groove is six
Limit shape.
Rotor punching the most according to claim 1, it is characterised in that the angle between described T-shaped tooth
Degree R is 8-12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051513.XU CN205647052U (en) | 2016-01-19 | 2016-01-19 | Stator -rotor punching piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051513.XU CN205647052U (en) | 2016-01-19 | 2016-01-19 | Stator -rotor punching piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647052U true CN205647052U (en) | 2016-10-12 |
Family
ID=57078621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051513.XU Expired - Fee Related CN205647052U (en) | 2016-01-19 | 2016-01-19 | Stator -rotor punching piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647052U (en) |
-
2016
- 2016-01-19 CN CN201620051513.XU patent/CN205647052U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101363353A (en) | Novel heat radiation method for engine cylinder | |
| CN204696825U (en) | Built-in permanent magnet motor rotor punching | |
| CN201918825U (en) | A heat dissipation structure of a motor | |
| CN204168065U (en) | A kind of high efficiency and heat radiation generator | |
| CN205647063U (en) | Novel stator -rotor punching piece | |
| CN205489841U (en) | Stator -rotor punching piece | |
| CN205829328U (en) | Stator punching | |
| CN202513689U (en) | Ventilating slotted vane for punched stator plate and punched rotor plate | |
| CN201478941U (en) | Heat dissipation structure for stator of high-power AC permanent magnet servo motor | |
| CN202194995U (en) | Diesel engine flywheel | |
| CN203871991U (en) | High efficiency heat radiation motor | |
| CN208337255U (en) | A kind of Nd-Fe-B permanent magnetic stator with high heat dispersion | |
| CN105529871A (en) | Variable frequency motor rotor | |
| CN205544638U (en) | Magnet steel stator -rotor punching piece | |
| CN204578247U (en) | A kind of compound machine casing | |
| CN203594626U (en) | Light water pump impeller | |
| CN204349621U (en) | Generator amature | |
| CN203221274U (en) | Electric welding machine radiator | |
| CN202190132U (en) | Inner stator punching sheet of motor | |
| CN202395559U (en) | Rotor sheet of squirrel cage type external rotor motor | |
| CN205335991U (en) | 200kW tombarthite permanent magnet generator | |
| CN209845576U (en) | Aluminum alloy section for radiator | |
| CN219458766U (en) | Brushless motor magnetic circuit structure | |
| CN204858784U (en) | Rotor punching | |
| CN204408045U (en) | A kind of stator punching being beneficial to heat radiation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210119 |