CN209088650U - A kind of rotor - Google Patents
A kind of rotor Download PDFInfo
- Publication number
- CN209088650U CN209088650U CN201821926573.7U CN201821926573U CN209088650U CN 209088650 U CN209088650 U CN 209088650U CN 201821926573 U CN201821926573 U CN 201821926573U CN 209088650 U CN209088650 U CN 209088650U
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- CN
- China
- Prior art keywords
- lightening hole
- rotor
- iron core
- hole
- neck bush
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Abstract
The utility model discloses a kind of rotors, including rotor body, the inside installation of the rotor body is cored, ring gear is provided on the outside of the iron core, and the surface of iron core is vertically arranged with fin, shaft hole is offered at the inner hub location of the iron core, and being internally located at the outer fix of shaft hole for iron core successively offers the first lightening hole, the second lightening hole, third lightening hole, the 4th lightening hole clockwise.The utility model is scientific and reasonable for structure, easy to operate, passes through the first lightening hole of setting, the second lightening hole, third lightening hole and the 4th lightening hole, it can reduce the weight of rotor, play the role of reduction production cost, save resource, passes through the neck bush of setting, it can reduce the wear phenomenon in rotor use process, the replacement number of rotor is reduced, saves cost, while certain noise reduction effect can be played by the bloop of setting, to improve noise abatement effect of rotor, its multifunctionality is realized.
Description
Technical field
The utility model relates to technical field of motors, specifically a kind of rotor.
Background technique
Popular the saying of rotor is exactly the part rotated in motor, refers to the rotary body by bearing support, motor is by rotor
It is formed with stator two parts, it is the conversion equipment for realizing electric energy Yu mechanical energy and mechanical energy and electric energy, rotor point
For motor rotor and generator amature, rotor is divided into internal rotor rotating manner and two kinds of outer rotor rotating manner, and interior turn
It is rotary body, output torque (referring to motor) or income energy (referring to generator) that sub- rotating manner, which is core among motor,
For outer rotor rotating manner i.e. using motor ectosome as rotary body, different modes facilitates the application of various occasions.
But not only structure is complicated for rotor in the prior art, but also has a single function, and is also easy to produce in use process
Wear phenomenon needs irregularly to be replaced, and service life is lower, while conventional motors rotor does not have lightening hole, and whole
Heavier-weight, waste of resource increase production cost, while existing rotor heat dissipation effect is poor, for a long time using easily appearance
Temperature increases phenomenon, accelerates it and rate is lost, and be also easy to produce noise in conventional motors rotor use process, do not have noise abatement function
Can, practicability is poor.Therefore, those skilled in the art provide a kind of rotor, to solve to propose in above-mentioned background technique
The problem of.
Summary of the invention
The purpose of this utility model is to provide a kind of rotor, to solve mentioned above in the background art not only to tie
Structure is complicated, and has a single function, and wear phenomenon is also easy to produce in use process, needs irregularly to be replaced, service life compared with
It is low, while conventional motors rotor does not have lightening hole, and overall weight is heavier, waste of resource, increases production cost, while existing
Rotor heat dissipation effect is poor, for a long time using easily there is temperature raising phenomenon, accelerates its and rate is lost, and conventional motors turn
It is also easy to produce noise in sub- use process, does not have noise reduction function, the poor problem of practicability.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotor, including rotor body,
The inside installation of the rotor body is cored, ring gear is provided on the outside of the iron core, and the surface of iron core is vertically arranged with
Fin, offer shaft hole at the inner hub location of the iron core, and iron core is internally located at the outer fix of shaft hole
The first lightening hole, the second lightening hole, third lightening hole, the 4th lightening hole, the interior position of the iron core are successively offered clockwise
Offer heat release hole at a side position of the 4th lightening hole, the side of the ring gear offers wire casing, the shaft hole it is interior
Portion is equipped with neck bush, and the inside of the neck bush is equipped with shaft.
As a further solution of the present invention: the upper end of the neck bush is equipped with upper end cover, and the bottom of neck bush
End is equipped with lower cover, and the surface of the neck bush is uniformly provided with bloop.
It is provided with external screw thread at the top and bottom of the neck bush as a further solution of the present invention, institute
The inner surface for stating upper end cover and lower cover is provided with internal screw thread, and the neck bush passes through external screw thread with upper end cover and lower cover
It is threadedly coupled with internal screw thread.
The ring gear rounded array distribution centered on iron core as a further solution of the present invention, and it is every
Wire casing is offered between two neighboring ring gear.
The fin surface in a vertical shape for being arranged in iron core as a further solution of the present invention, and fin
With a thickness of 2mm.
The heat release hole is provided with eight altogether as a further solution of the present invention, and eight heat release holes are with iron
The center of core is the rounded array distribution of polar axis.
First lightening hole, the second lightening hole, third lightening hole and as a further solution of the present invention,
Four lightening holes are using the center of iron core as the rounded array distribution of polar axis.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can increase the toughness of iron core by the fin of setting, play certain reinforcement to iron core and make
With extending the service life of iron core.
2, first lightening hole, second lightening hole, third lightening hole and fourth lightening hole of the utility model by setting, energy
The weight for enough reducing rotor, reduces certain production material, to play the role of reduction production cost, saves resource.
3, the utility model can be improved the heat dissipation effect of rotor, conventional rotors overcome to radiate by the heat release hole of setting
The poor destructible phenomenon of effect is effectively reduced it and phenomenon is lost, improves its service life, while saving certain cost.
4, the utility model can reduce the wear phenomenon in rotor use process by the neck bush of setting, for a long time
Neck bush is only needed replacing after use, reduces the replacement number of rotor, saves cost, installing and dismounting is convenient, time saving province
Power；The noise generated in shaft rotation process can be absorbed by the bloop of setting simultaneously, play certain noise reduction effect, from
And noise abatement effect of rotor is improved, realize its multifunctionality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rotor；
Fig. 2 is the installation of the first lightening hole, the second lightening hole, third lightening hole and the 4th lightening hole in a kind of rotor
Structural schematic diagram；
Fig. 3 is a kind of structural schematic diagram of neck bush in rotor.
In figure: 1, rotor body；2, iron core；3, ring gear；4, fin；5, shaft hole；6, the first lightening hole；7, the second loss of weight
Hole；8, third lightening hole；9, the 4th lightening hole；10, heat release hole；11, wire casing；12, neck bush；13, shaft；14, upper end cover；
15, lower cover；16, bloop.
Specific embodiment
Please refer to Fig. 1~3, in the utility model embodiment, a kind of rotor, including rotor body 1, rotor body 1
Inside installation cored 2, the outside of iron core 2 is provided with ring gear 3, and the side of ring gear 3 offers wire casing 11, and ring gear 3 is with iron core 2
Centered on rounded array distribution, and wire casing 11 is offered between each adjacent two ring gear 3, the surface of iron core 2 is vertically arranged
Have fin 4, the surface in a vertical shape for being arranged in iron core 2 of fin 4, and fin 4 with a thickness of 2mm, can by the fin 4 of setting
The toughness for increasing iron core 2 plays certain booster action to iron core 2, extends the service life of iron core 2.
Shaft hole 5, and the outer fix for being internally located at shaft hole 5 of iron core 2 are offered at the inner hub location of iron core 2
Place successively offers the first lightening hole 6, the second lightening hole 7, third lightening hole 8, the 4th lightening hole 9, the first lightening hole clockwise
6, the second lightening hole 7, third lightening hole 8 and the 4th lightening hole 9 pass through using the center of iron core 2 as the rounded array distribution of polar axis
The first lightening hole 6, the second lightening hole 7, third lightening hole 8 and the 4th lightening hole 9 being arranged, can reduce the weight of rotor, subtract
Few certain production material saves resource to play the role of reduction production cost.
Heat release hole 10 is offered at the side position for being internally located at the 4th lightening hole 9 of iron core 2, heat release hole 10 is provided with altogether
Eight, and eight heat release holes 10 can be mentioned using the center of iron core 2 as the rounded array distribution of polar axis by the heat release hole 10 of setting
The heat dissipation effect of high rotor overcomes the poor destructible phenomenon of conventional rotors heat dissipation effect, it is effectively reduced, phenomenon is lost, improve
Its service life, while saving certain cost.
The inside of shaft hole 5 is equipped with neck bush 12, and the inside of neck bush 12 is equipped with shaft 13, the upper end of neck bush 12
Upper end cover 14 is installed, and the bottom end of neck bush 12 is equipped with lower cover 15, the surface of neck bush 12 is uniformly provided with bloop
16, the top and bottom of neck bush 12 are provided with external screw thread, and upper end cover 14 and the inner surface of lower cover 15 are provided with interior spiral shell
Line, neck bush 12 are threadedly coupled by external screw thread and internal screw thread with upper end cover 14 and lower cover 15, pass through the neck bush of setting
12 can reduce the wear phenomenon in rotor use process, and neck bush 12 is only needed replacing after long-time use, reduce and turn
The replacement number of son saves cost, while its installing and dismounting is convenient, time saving and energy saving；It can be absorbed by the bloop 16 of setting
The noise generated in 13 rotation process of shaft, plays certain noise reduction effect, to improve noise abatement effect of rotor, realizes that it is more
It is functional.
The working principle of the utility model is: the toughness of iron core 2 can be increased by the fin 4 of setting in use process,
Certain booster action is played to iron core 2, extends the service life of iron core 2, while passing through the first lightening hole 6, second of setting
Lightening hole 7, third lightening hole 8 and the 4th lightening hole 9, can reduce the weight of rotor, reduce certain production material, to rise
To production cost is reduced, the effect of resource is saved, further, can be improved the heat dissipation effect of rotor by heat release hole 10, gram
Take the poor destructible phenomenon of conventional rotors heat dissipation effect, its be effectively reduced, phenomenon is lost, while saving certain cost, more into
One step, the wear phenomenon in rotor use process can reduce by the neck bush 12 of setting, after rotor long-time use only
Neck bush 12 is needed replacing, the replacement number of rotor is reduced, saves cost, installing and dismounting is convenient, and it is time saving and energy saving, simultaneously
The noise generated in 13 rotation process of shaft can be absorbed by the bloop 16 of setting, plays certain noise reduction effect, is improved
Noise abatement effect of rotor realizes its multifunctionality.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (7)
1. a kind of rotor, including rotor body (1), which is characterized in that the inside installation of the rotor body (1) is cored
(2), it is provided with ring gear (3) on the outside of the iron core (2), and the surface of iron core (2) is vertically arranged with fin (4), the iron core
(2) it is offered at inner hub location shaft hole (5), and suitable at the outer fix for being internally located at shaft hole (5) of iron core (2)
Hour hands successively offer the first lightening hole (6), the second lightening hole (7), third lightening hole (8), the 4th lightening hole (9), the iron
It is offered heat release hole (10) at the side position for being internally located at the 4th lightening hole (9) of core (2), the side of the ring gear (3) is opened
Equipped with wire casing (11), the inside of the shaft hole (5) is equipped with neck bush (12), and the inside of the neck bush (12), which is equipped with, to be turned
Axis (13).
2. a kind of rotor according to claim 1, which is characterized in that the upper end of the neck bush (12) is equipped with
End cap (14), and the bottom end of neck bush (12) is equipped with lower cover (15), the surface of the neck bush (12), which is uniformly provided with, to disappear
Sound hole (16).
3. a kind of rotor according to claim 2, which is characterized in that the top and bottom of the neck bush (12) are equal
It is provided with external screw thread, the upper end cover (14) and the inner surface of lower cover (15) are provided with internal screw thread, the neck bush (12)
It is threadedly coupled by external screw thread and internal screw thread with upper end cover (14) and lower cover (15).
4. a kind of rotor according to claim 1, which is characterized in that the ring gear (3) is in centered on iron core (2)
Circular array distribution, and wire casing (11) are offered between each adjacent two ring gear (3).
5. a kind of rotor according to claim 1, which is characterized in that the fin (4) is in a vertical shape to be arranged in iron
The surface of core (2), and fin (4) with a thickness of 2mm.
6. a kind of rotor according to claim 1, which is characterized in that the heat release hole (10) is provided with eight altogether,
And eight heat release holes (10) are using the center of iron core (2) as the rounded array distribution of polar axis.
7. a kind of rotor according to claim 1, which is characterized in that first lightening hole (6), the second lightening hole
(7), third lightening hole (8) and the 4th lightening hole (9) are using the center of iron core (2) as the rounded array distribution of polar axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926573.7U CN209088650U (en) | 2018-11-22 | 2018-11-22 | A kind of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926573.7U CN209088650U (en) | 2018-11-22 | 2018-11-22 | A kind of rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088650U true CN209088650U (en) | 2019-07-09 |
Family
ID=67125116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821926573.7U Active CN209088650U (en) | 2018-11-22 | 2018-11-22 | A kind of rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401346A (en) * | 2021-05-29 | 2022-11-29 | 沈阳富创精密设备股份有限公司 | Laser welding positioner platform |
-
2018
- 2018-11-22 CN CN201821926573.7U patent/CN209088650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401346A (en) * | 2021-05-29 | 2022-11-29 | 沈阳富创精密设备股份有限公司 | Laser welding positioner platform |
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