CN208299556U - A kind of novel three-phase asynchronous motor rotor core - Google Patents
A kind of novel three-phase asynchronous motor rotor core Download PDFInfo
- Publication number
- CN208299556U CN208299556U CN201820635615.5U CN201820635615U CN208299556U CN 208299556 U CN208299556 U CN 208299556U CN 201820635615 U CN201820635615 U CN 201820635615U CN 208299556 U CN208299556 U CN 208299556U
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- China
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- buckle
- central axis
- iron core
- fixing buckle
- core fixing
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Abstract
The utility model discloses a kind of novel three-phase asynchronous motor rotor cores, including casing assembly, conversion component and mounting assembly, the mounting assembly includes the first central axis fixture block, the first fastening buckle card slot, the second central axis fixture block and the second fastening buckle card slot, the first central axis fixture block is located at the central axis left side wall, and be fixedly connected with the central axis, the first tightening buckle inside right side wall offers the first fastening buckle card slot；Setting fixing buckle fixture block and fixed buckle card slot facilitate the first iron core fixing buckle of installation, the second iron core fixing buckle and rotor core, make the simpler convenience of the assembly of three-phase asynchronous motor rotor iron core, first central axis fixture block is set and the first fastening buckle card slot facilitates the first short-circuited conducting sleeve of installation, pressing ring and the first tightening buckle, second central axis fixture block is set and the second fastening buckle card slot facilitates the second short-circuited conducting sleeve of installation and the second tightening buckle, promotes the assembly efficiency of rotor core.
Description
Technical field
The utility model belongs to rotor core technical field, and in particular to a kind of novel three-phase asynchronous motor rotor iron
Core.
Background technique
For motor iron-core as the core component inside motor, iron core is the amateur term of electrician trade, and iron core is also
It is magnetic core, iron core plays the important and pivotal role inside entire motor, it is used to increase the magnetic flux of inductance coil,
Realize the maximum conversion of electromagnetic power.Electric machine iron core is usually to be formed by a stator and a rotor combination, and stator is usually made
For the part not rotated, and rotor is usually the interior location for being embedded in stator.
Conventional three-phase asynchronous motor rotor iron core is chiefly used in increasing inductance coil magnetic flux, carries out electromagnetic power conversion,
It is the important component in threephase asynchronous, conventional three-phase asynchronous motor rotor core structure is complicated, installation step
It is cumbersome, a large amount of costs of labor, material cost were not only wasted, but also influence the assembly efficiency of three-phase asynchronous motor rotor iron core, if knot
Structure it is too simple and it is easy influence three-phase asynchronous motor rotor iron core global reliability, make three-phase asynchronous motor rotor iron core
Use go wrong.
Utility model content
The purpose of this utility model is to provide a kind of novel three-phase asynchronous motor rotor cores, to solve above-mentioned background
The conventional three-phase asynchronous motor rotor core structure proposed in technology is complicated, and installation step is cumbersome, both wasted it is a large amount of manually at
Originally, material cost, and the assembly efficiency of three-phase asynchronous motor rotor iron core is influenced, influence if structure is too simple and easily three-phase
The problem of asynchronous motor rotor iron core global reliability.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel three-phase asynchronous motor rotor
Iron core, including casing assembly, conversion component and mounting assembly, the casing assembly includes central axis, the first tightening buckle, second tight
Gu button and shaft, first tightening buckle is located at the central axis front surface, and is fixedly connected with the central axis, described second
Tightening buckle is located at the central axis right side wall, and is fixedly connected with the central axis, and the shaft is located at second tightening buckle
Right side wall, and be fixedly connected with second tightening buckle, the conversion component is fixed including the first iron core fixing buckle, the second iron core
Button, rotor core, conducting bar, the first short-circuited conducting sleeve, the second short-circuited conducting sleeve and pressing ring, the first iron core fixing buckle are located at the central axis
Lateral wall, and be fixedly connected with the central axis, the second iron core fixing buckle is located at the central axis lateral wall close to described
The right side of first iron core fixing buckle, the second iron core fixing buckle are fixedly connected with the central axis, and the rotor core is located at
The first iron core fixing buckle and the second iron core fixing buckle lateral wall, and with the first iron core fixing buckle and described second
Iron core fixing buckle is fixedly connected, and the conducting bar is located at the first iron core fixing buckle, the second iron core fixing buckle and described turn
At the top of sub- iron core front surface, and engage with the first iron core fixing buckle, the second iron core fixing buckle and the rotor core
Fixed, it is short close to the left side of the first iron core fixing buckle, described first that first short-circuited conducting sleeve is located at the conducting bar left side wall
Conducting bar described in Lu Huanyu is fixedly connected, and second short-circuited conducting sleeve is located at the conducting bar right side wall close to the second iron core fixing buckle
Right side, second short-circuited conducting sleeve is fixedly connected with the conducting bar, and it is close that the pressing ring is located at the first short-circuited conducting sleeve inner sidewall
The rear of first tightening buckle, the pressing ring are fixedly connected with first short-circuited conducting sleeve, and the mounting assembly includes in first
Mandrel fixture block, the first fastening buckle card slot, the second central axis fixture block, the second fastening buckle card slot, fixing buckle fixture block and fixed buckle card slot,
The first central axis fixture block is located at the central axis left side wall, and is fixedly connected with the central axis, first tightening buckle
Inside right side wall offers the first fastening buckle card slot, and the second central axis fixture block is located at the central axis right side wall, and
It is fixedly connected with the central axis, the second tightening buckle inside left side wall offers the second fastening buckle card slot, described solid
Determine buckle block and be located at the first iron core fixing buckle right side wall, and is fixedly connected with the first iron core fixing buckle, described second
Iron core fixing buckle inside left side wall offers the fixed buckle card slot.
Preferably, the central axis and first tightening buckle pass through the first central axis fixture block and first fastening
Buckle card slot is spirally connected fixation.
Preferably, the central axis and second tightening buckle pass through the second central axis fixture block and second fastening
Buckle card slot is spirally connected fixation.
Preferably, the rotor core passes through described solid with the first iron core fixing buckle and the second iron core fixing buckle
Determine buckle block and the fixed buckle card slot is fixed.
Preferably, the quantity of the pressing ring is two, is set to the first short-circuited conducting sleeve inner sidewall and second short-circuited conducting sleeve
Inner sidewall is fixedly connected with first short-circuited conducting sleeve and second short-circuited conducting sleeve respectively.
Compared with prior art, the utility model has the beneficial effects that by being arranged in the first iron core fixing buckle right side wall
Fixing buckle fixture block and open up fixed buckle card slot in the second iron core fixing buckle inside left side wall, facilitate the first iron core fixing buckle of installation,
Second iron core fixing buckle and rotor core make the simpler convenience of the assembly of three-phase asynchronous motor rotor iron core, by
Mandrel left side wall is arranged the first central axis fixture block and opens up the first fastening buckle card slot in the first tightening buckle inside right side wall, facilitates peace
Fill the first short-circuited conducting sleeve, pressing ring and the first tightening buckle, by central axis right side wall be arranged the second central axis fixture block and second it is tight
Admittedly button inside left side wall opens up the second fastening buckle card slot, facilitates the second short-circuited conducting sleeve of installation and the second tightening buckle, both improve rotor
The assembly efficiency of iron core, and save a large amount of labour costs, by the way that the first iron core fixing buckle and the is arranged in central axis lateral wall
Two iron core fixing buckles are used for fixed rotor iron core, prevent from enhancing three-phase using occurring the phenomenon that rotor core loose or dislocation too long
The reliability that asynchronous motor rotor iron core uses ensures that stablizing for three-phase asynchronous motor rotor iron core uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure left view of the utility model；
Fig. 3 is the center spindle structure schematic diagram in the utility model；
In figure: 10, casing assembly；11, central axis；12, the first tightening buckle；13, the second tightening buckle；14, shaft；20, turn
Change component；21, the first iron core fixing buckle；22, the second iron core fixing buckle；23, rotor core；24, conducting bar；25, the first short-circuited conducting sleeve；
26, the second short-circuited conducting sleeve；27, pressing ring；30, mounting assembly；31, the first central axis fixture block；32, the first fastening buckle card slot；33, second
Central axis fixture block；34, the second fastening buckle card slot；35, fixing buckle fixture block；36, fixed buckle card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of novel three-phase asynchronous motor rotor iron
Core, including casing assembly 10, conversion component 20 and mounting assembly 30, casing assembly 10 include central axis 11, the first tightening buckle 12,
Second tightening buckle 13 and shaft 14, the first tightening buckle 12 is located at 11 front surface of central axis, and is fixedly connected with central axis 11, second
Tightening buckle 13 is located at 11 right side wall of central axis, and is fixedly connected with central axis 11, and shaft 14 is located at 13 right side wall of the second tightening buckle,
And be fixedly connected with the second tightening buckle 13, conversion component 20 includes the first iron core fixing buckle 21, the second iron core fixing buckle 22, rotor
Iron core 23, conducting bar 24, the first short-circuited conducting sleeve 25, the second short-circuited conducting sleeve 26 and pressing ring 27, the first iron core fixing buckle 21 are located at central axis 11
Lateral wall, and be fixedly connected with central axis 11, it is solid close to the first iron core that the second iron core fixing buckle 22 is located at 11 lateral wall of central axis
Surely the right side of button 21, the second iron core fixing buckle 22 are fixedly connected with central axis 11, and rotor core 23 is located at the first iron core fixing buckle
21 and 22 lateral wall of the second iron core fixing buckle, and be fixedly connected with the first iron core fixing buckle 21 and the second iron core fixing buckle 22, it leads
Item 24 is located at the top of the first iron core fixing buckle 21, the second iron core fixing buckle 22 and rotor core 23 front surface, and with the first iron core
Fixing buckle 21, the second iron core fixing buckle 22 and rotor core 23 are fixed, and the first short-circuited conducting sleeve 25 is located at 24 left side wall of conducting bar and leans on
The left side of nearly first iron core fixing buckle 21, the first short-circuited conducting sleeve 25 are fixedly connected with conducting bar 24, and the second short-circuited conducting sleeve 26 is located at conducting bar 24
Right side wall is fixedly connected close to the right side of the second iron core fixing buckle 22, the second short-circuited conducting sleeve 26 with conducting bar 24, and pressing ring 27 is located at first
25 inner sidewall of short-circuited conducting sleeve is fixedly connected close to the rear of the first tightening buckle 12, pressing ring 27 with the first short-circuited conducting sleeve 25, mounting assembly 30
Including the first central axis fixture block 31, first fastening buckle card slot 32, the second central axis fixture block 33, second fastening buckle card slot 34, fix
Buckle block 35 and fixed buckle card slot 36, the first central axis fixture block 31 is located at 11 left side wall of central axis, and fixes and connect with central axis 11
It connects, 12 inside right side wall of the first tightening buckle offers the first fastening buckle card slot 32, and the second central axis fixture block 33 is located at central axis 11
Right side wall, and be fixedly connected with central axis 11,13 inside left side wall of the second tightening buckle offers the second fastening buckle card slot 34, fixed
Buckle block 35 is located at 21 right side wall of the first iron core fixing buckle, and is fixedly connected with the first iron core fixing buckle 21, and the second iron core is fixed
It detains 22 inside left side walls and offers fixed buckle card slot 36.
In the present embodiment, 35 surface of fixing buckle fixture block is equipped with screw thread, and fixing buckle fixture block 35 is arranged and opens up fixed buckle card slot
36 for installing the first iron core fixing buckle 21, the second iron core fixing buckle 22 and rotor core 23, the first central axis fixture block 31 and the
Two central axis fixture blocks, 33 surface is equipped with screw thread, and the first central axis fixture block 31 is arranged and opens up the first fastening buckle card slot 32, facilitates peace
The first short-circuited conducting sleeve 25, pressing ring 27 and the first tightening buckle 12 are filled, the second central axis fixture block 33 is set and opens up the second fastening buckle card slot
34, facilitate the second short-circuited conducting sleeve 26 of installation and the second tightening buckle 13.
In the present embodiment, setting fixing buckle fixture block 35 and open up fixed buckle card slot 36 for install the first iron core fixing buckle
21, the second iron core fixing buckle 22 and rotor core 23 make the simpler convenience of the assembly of three-phase asynchronous motor rotor iron core, if
It sets the first central axis fixture block 31 and opens up the first fastening buckle card slot 32, facilitate the first short-circuited conducting sleeve 25 of installation, pressing ring 27 and first tight
Admittedly detaining 12, the second central axis fixture block 33 is arranged and opening up the second fastening buckle card slot 34, facilitate the second short-circuited conducting sleeve 26 and second of installation
Tightening buckle 13 had not only improved the assembly efficiency of rotor core 23, but also saved a large amount of labour costs.
Further, central axis 11 and the first tightening buckle 12 pass through the first central axis fixture block 31 and the first fastening buckle card slot 32
Be spirally connected fixation.
In the present embodiment, it is spirally connected fixed center axis 11 and the by the first central axis fixture block 31 and the first fastening buckle card slot 32
One tightening buckle 12 facilitates the first short-circuited conducting sleeve 25 of installation, pressing ring 27 and the first tightening buckle 12, improves the assembly effect of rotor core 23
Rate.
Further, central axis 11 and the second tightening buckle 13 pass through the second central axis fixture block 33 and the second fastening buckle card slot 34
Be spirally connected fixation.
In the present embodiment, it is spirally connected fixed center axis 11 and the by the second central axis fixture block 33 and the second fastening buckle card slot 34
Two tightening buckles 13 facilitate the second short-circuited conducting sleeve 26 of installation and the second tightening buckle 13, the simplicity for not only becoming the installation of rotor core 23, but also section
A large amount of labour cost is saved.
Further, rotor core 23 and the first iron core fixing buckle 21 and the second iron core fixing buckle 22 pass through fixing buckle fixture block
35 are fixed with fixed buckle card slot 36.
In the present embodiment, it is fixed rotor core 23 and the first iron core by fixing buckle fixture block 35 and fixed buckle card slot 36
Fixing buckle 21 and the second iron core fixing buckle 22 prevent from enhancing rotor using occurring the phenomenon that 23 loose or dislocation of rotor core too long
The reliability that iron core 23 uses ensures that stablizing for rotor core 23 uses.
Further, the quantity of pressing ring 27 is two, is set to 26 inside of 25 inner sidewall of the first short-circuited conducting sleeve and the second short-circuited conducting sleeve
Wall is fixedly connected with the first short-circuited conducting sleeve 25 and the second short-circuited conducting sleeve 26 respectively.
In the present embodiment, by the way that a pressing ring is respectively arranged in 25 inner sidewall of the first short-circuited conducting sleeve and 26 inner sidewall of the second short-circuited conducting sleeve
27, mitigate internal magnets is influenced by extraneous factor, ensures the normal use of three-phase asynchronous motor rotor iron core.
The working principle and process for using of the utility model: after the utility model installs, pass through fixing buckle fixture block 35
With fixed buckle card slot 36, the first iron core fixing buckle 21 and the second iron core fixing buckle 22 are fixed the two of rotor core 23
Side, then the first iron core fixing buckle 21, the second iron core fixing buckle 22 and rotor core 23 are fixedly mounted on to the outside of central axis 11
Then wall passes through the first central axis fixture block 31 and the first fastening buckle card slot 32 and the second central axis fixture block 33 and the second fastening buckle
Slot 34, be spirally connected fixed upper first tightening buckle 12 and the second tightening buckle 13, finally installs the first short-circuited conducting sleeve 25, pressing ring 27 and second
Short-circuited conducting sleeve 26 completes the installation of three-phase asynchronous motor rotor iron core, carries out next step deep processing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel three-phase asynchronous motor rotor core, it is characterised in that: including casing assembly (10), conversion component (20)
With mounting assembly (30), the casing assembly (10) include central axis (11), the first tightening buckle (12), the second tightening buckle (13) and
Shaft (14), first tightening buckle (12) is located at the central axis (11) front surface, and fixes and connect with the central axis (11)
It connects, second tightening buckle (13) is located at the central axis (11) right side wall, and is fixedly connected with the central axis (11), described
Shaft (14) is located at the second tightening buckle (13) right side wall, and is fixedly connected with second tightening buckle (13), the conversion
Component (20) includes the first iron core fixing buckle (21), the second iron core fixing buckle (22), rotor core (23), conducting bar (24), first
Short-circuited conducting sleeve (25), the second short-circuited conducting sleeve (26) and pressing ring (27), the first iron core fixing buckle (21) are located at the central axis (11)
Lateral wall, and be fixedly connected with the central axis (11), the second iron core fixing buckle (22) is located at the central axis (11) outside
For side wall close to the right side of the first iron core fixing buckle (21), the second iron core fixing buckle (22) and the central axis (11) are solid
Fixed connection, the rotor core (23) are located on the outside of the first iron core fixing buckle (21) and the second iron core fixing buckle (22)
Wall, and be fixedly connected with the first iron core fixing buckle (21) and the second iron core fixing buckle (22), conducting bar (24) position
At the top of the first iron core fixing buckle (21), the second iron core fixing buckle (22) and the rotor core (23) front surface,
And be fixed with the first iron core fixing buckle (21), the second iron core fixing buckle (22) and the rotor core (23),
First short-circuited conducting sleeve (25) is located at the conducting bar (24) left side wall close to the left side of the first iron core fixing buckle (21), described
First short-circuited conducting sleeve (25) is fixedly connected with the conducting bar (24), and second short-circuited conducting sleeve (26) is located at the conducting bar (24) right side wall
Close to the right side of the second iron core fixing buckle (22), second short-circuited conducting sleeve (26) is fixedly connected with the conducting bar (24), institute
It states pressing ring (27) and is located at the first short-circuited conducting sleeve (25) inner sidewall close to the rear of first tightening buckle (12), the pressing ring
(27) it is fixedly connected with first short-circuited conducting sleeve (25), the mounting assembly (30) includes the first central axis fixture block (31), first
Fasten buckle card slot (32), the second central axis fixture block (33), the second fastening buckle card slot (34), fixing buckle fixture block (35) and fixed buckle
Slot (36), the first central axis fixture block (31) are located at the central axis (11) left side wall, and fixed with the central axis (11)
Connection, the first tightening buckle (12) inside right side wall offer first fastening buckle card slot (32), second central axis
Fixture block (33) is located at the central axis (11) right side wall, and is fixedly connected with the central axis (11), second tightening buckle
(13) inside left side wall offers second fastening buckle card slot (34), and the fixing buckle fixture block (35) is located at first iron core
Fixing buckle (21) right side wall, and be fixedly connected with the first iron core fixing buckle (21), in the second iron core fixing buckle (22)
Portion's left side wall offers the fixed buckle card slot (36).
2. a kind of novel three-phase asynchronous motor rotor core according to claim 1, it is characterised in that: the central axis
(11) pass through the first central axis fixture block (31) and described first fastening buckle card slot (32) spiral shell with first tightening buckle (12)
Connect fixation.
3. a kind of novel three-phase asynchronous motor rotor core according to claim 1, it is characterised in that: the central axis
(11) pass through the second central axis fixture block (33) and described second fastening buckle card slot (34) spiral shell with second tightening buckle (13)
Connect fixation.
4. a kind of novel three-phase asynchronous motor rotor core according to claim 1, it is characterised in that: the rotor iron
Core (23) and the first iron core fixing buckle (21) and the second iron core fixing buckle (22) pass through the fixing buckle fixture block (35)
It is fixed with the fixed buckle card slot (36).
5. a kind of novel three-phase asynchronous motor rotor core according to claim 1, it is characterised in that: the pressing ring
(27) quantity is two, is set to the first short-circuited conducting sleeve (25) inner sidewall and second short-circuited conducting sleeve (26) inner sidewall, respectively
It is fixedly connected with first short-circuited conducting sleeve (25) and second short-circuited conducting sleeve (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635615.5U CN208299556U (en) | 2018-05-02 | 2018-05-02 | A kind of novel three-phase asynchronous motor rotor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635615.5U CN208299556U (en) | 2018-05-02 | 2018-05-02 | A kind of novel three-phase asynchronous motor rotor core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299556U true CN208299556U (en) | 2018-12-28 |
Family
ID=64703941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820635615.5U Expired - Fee Related CN208299556U (en) | 2018-05-02 | 2018-05-02 | A kind of novel three-phase asynchronous motor rotor core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636502A (en) * | 2020-12-08 | 2021-04-09 | 康锰 | Permanent magnet synchronous motor rotor |
-
2018
- 2018-05-02 CN CN201820635615.5U patent/CN208299556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636502A (en) * | 2020-12-08 | 2021-04-09 | 康锰 | Permanent magnet synchronous motor rotor |
| CN112636502B (en) * | 2020-12-08 | 2021-11-05 | 浙江云粮科技有限公司 | Permanent magnet synchronous motor rotor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200502 |
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| CF01 | Termination of patent right due to non-payment of annual fee |