CN208835946U - A kind of permanent magnet coupling motor vertical assembling fixture - Google Patents
A kind of permanent magnet coupling motor vertical assembling fixture Download PDFInfo
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- CN208835946U CN208835946U CN201821376342.3U CN201821376342U CN208835946U CN 208835946 U CN208835946 U CN 208835946U CN 201821376342 U CN201821376342 U CN 201821376342U CN 208835946 U CN208835946 U CN 208835946U
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- rotor
- interior
- motor
- bearing
- outer wound
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Abstract
The utility model discloses a kind of permanent magnet coupling motor vertical assembling fixture, solve the problems, such as that interior p-m rotor is entering shell and be assembled to present in outer wound rotor to be easily damaged winding and contraposition is difficult.Interior p-m rotor (1) is lifted with right above outer wound rotor (5), the end motor D end cap (7) is equipped on the top of interior p-m rotor (1), the bearing inner race (9) of interior p-m rotor is equipped on the lower end axis of interior p-m rotor (1), assembly guide ribs (4) is provided between the inner cavity of outer wound rotor (5) and the lateral surface of interior p-m rotor (1), assembly guide ribs (4) is that radian is arranged at equal intervals along the inner cavity of outer wound rotor；It is socketed with guidance cylinder (11) on the bearing outer ring (10) of interior p-m rotor, is provided with guide rod (2) in the bearing inner race (9) of interior p-m rotor, the lower end activity of guide rod is plugged in the bearing outer ring of interior p-m rotor.Significantly improve the assembling quality of motor product.
Description
Technical field
The utility model relates to a kind of coupling magneto vertical assembling fixture, in particular to a kind of four bearing of birotor band
The vertical assembling fixture of motor.
Background technique
Permanent magnet coupling motor is a kind of novel variable-speed motor, is mainly characterized by only rotor without stator, it is adopted
With dual-rotor structure: internal rotor is permanent magnet rotor, and outer rotor is phase-wound rotor, and bearing uses four bearing arrangements；It is assembling
In the process, when internal rotor enters shell into outer rotor, the assembly of inner rotor bearing is completed.Due to coupling magneto be by it is interior forever
Magnet rotor and outer wound rotor are assembled, and outer wound rotor is equivalent to the stator of ordinary motor, the assembling process of this motor
It is: first assembles one end end cap of motor in the lower end of outer wound rotor in advance, in the centre of the electric motor end cap, is equipped with interior
One end end cap of the vertical placement of outer wound rotor, motor is arranged in bottom end the bearing outer ring of rotor bearing；Again by the another of motor
One side end cap is mounted on one end of interior p-m rotor, slings interior p-m rotor by overhead traveling crane, installs in one end of interior p-m rotor
Upper end is arranged in good end cap, will after the interior p-m rotor sling is lifted into the surface for standing up outer wound rotor by overhead traveling crane
Interior p-m rotor enters in shell to the casing of outer wound rotor.It is interior in entering shell assembling process since interior p-m rotor is equipped with magnet steel
Magnet steel and outer wound rotor casing on p-m rotor can generate suction-operated, and during making shell, interior p-m rotor cannot be protected
Plumbness is held, causes interior p-m rotor and outer wound rotor internal side of shell to generate collision, damages winding；In addition, entering shell dress
With in the process, the bearing inner race of inner rotor bearing has been assembled in the shaft end of interior p-m rotor lower end, during entering shell, has been needed
The bearing inner race for the inner rotor bearing for having assembled the shaft end of interior p-m rotor lower end and the outer wound rotor of vertical placement
The bearing with end cover inner ring of lower end realizes precisely contraposition, but due to that can not observe and guide in entering shell assembly, makes between the two
Accurately wearing to connect cannot achieve.
Summary of the invention
The utility model provides a kind of permanent magnet coupling motor vertical assembling fixture, solves interior p-m rotor and is entering shell dress
It is fitted on the technical problem that winding and contraposition difficulty are easily damaged present in outer wound rotor.
The utility model is to solve the above technical problem by the following technical programs:
A kind of permanent magnet coupling motor vertical assembling fixture, including assembly pedestal, on assembly pedestal it is vertical be placed with it is outer around
Group rotor is equipped with motor N-terminal end cap in the lower end of outer wound rotor, and the center of motor N-terminal end cap is provided with interior permanent magnetism and turns
The bearing outer ring of son, interior p-m rotor is lifted with right above outer wound rotor, is equipped with electricity on the top of interior p-m rotor
The end machine D end cap, is equipped with the bearing inner race of interior p-m rotor, in the inner cavity of outer wound rotor on the lower end axis of interior p-m rotor
Be provided with assembly guide ribs between the lateral surface of interior p-m rotor, assembly guide ribs be along the inner cavity of outer wound rotor at equal intervals
Radian setting；It is socketed with guidance cylinder on the bearing outer ring of interior p-m rotor, is arranged in the bearing inner race of interior p-m rotor
There is guide rod, the lower end activity of guide rod is plugged in the bearing outer ring of interior p-m rotor.
Locating rod is provided on the end cap of the end motor D.
The utility model solves the installation of interior p-m rotor, orientation problem, and structure is simple, and positioning is convenient, significantly improves
The assembling quality of motor product.
Detailed description of the invention
Fig. 1 is that the utility model is lifting the structural schematic diagram in shell；
Fig. 2 is structural schematic diagram of the utility model after lifting shell.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
A kind of permanent magnet coupling motor vertical assembling fixture, including assembly pedestal 6, it is vertical on assembly pedestal 6 to be placed with outside
Wound rotor 5 is equipped with motor N-terminal end cap 8 in the lower end of outer wound rotor 5, in the center of motor N-terminal end cap 8 is provided with
The bearing outer ring 10 of p-m rotor is lifted with interior p-m rotor 1 in the surface of outer wound rotor 5, on the top of interior p-m rotor 1
End is equipped with the end motor D end cap 7, the bearing inner race 9 of interior p-m rotor is equipped on the lower end axis of interior p-m rotor 1, outside
Be provided between the inner cavity of wound rotor 5 and the lateral surface of interior p-m rotor 1 assembly guide ribs 4, assembly guide ribs 4 be along outside around
The inner cavity of group rotor 5 at equal intervals radian setting；Guidance cylinder 11 is socketed on the bearing outer ring 10 of interior p-m rotor, inside forever
Guide rod 2 is provided in the bearing inner race 9 of magnet rotor, the lower end activity of guide rod 2 is plugged on the bearing outer ring of interior p-m rotor
In 10.
Locating rod 3 is provided on the end motor D end cap 7；When interior p-m rotor 1 enters shell, guide rod 2 plays interior p-m rotor
To installation guiding role, damage of the bearing is avoided；When interior p-m rotor 1 enters shell, assembly guide ribs 4 are for mitigating interior p-m rotor
1 slings permanent magnet coupling motor after completing inner and outer Rotator zoarium in the damage by friction entered in outer wound rotor iron core, removes
Assemble guide ribs 4 and guide rod 2.This tooling so that the assembly of interior p-m rotor positions to obtain great convenience, solve in forever
With the attracting problem of outer rotor when magnet rotor assembles, while the positioning of inner and outer rotors is improved, avoids assembling process caused by bearing
Damage.
Claims (2)
1. a kind of permanent magnet coupling motor vertical assembling fixture, including assembly pedestal (6), vertical in assembly pedestal (6) to be placed with
Outer wound rotor (5) is equipped with motor N-terminal end cap (8) in the lower end of outer wound rotor (5), in motor N-terminal end cap (8)
Centre is provided with the bearing outer ring (10) of interior p-m rotor, and interior p-m rotor (1) is lifted with right above outer wound rotor (5),
Be equipped with the end motor D end cap (7) on the top of interior p-m rotor (1), be equipped on the lower end axis of interior p-m rotor (1) in forever
The bearing inner race (9) of magnet rotor, which is characterized in that outer wound rotor (5) inner cavity and interior p-m rotor (1) lateral surface it
Between be provided with assembly guide ribs (4), assembly guide ribs (4) be that radian is arranged at equal intervals along the inner cavity of outer wound rotor (5)；?
It is socketed with guidance cylinder (11) on the bearing outer ring (10) of interior p-m rotor, is provided in the bearing inner race (9) of interior p-m rotor
Guide rod (2), the lower end activity of guide rod (2) are plugged in the bearing outer ring (10) of interior p-m rotor.
2. a kind of permanent magnet coupling motor vertical assembling fixture according to claim 1, which is characterized in that at the end motor D end
Locating rod (3) are provided on lid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821376342.3U CN208835946U (en) | 2018-08-25 | 2018-08-25 | A kind of permanent magnet coupling motor vertical assembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821376342.3U CN208835946U (en) | 2018-08-25 | 2018-08-25 | A kind of permanent magnet coupling motor vertical assembling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835946U true CN208835946U (en) | 2019-05-07 |
Family
ID=66310610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821376342.3U Active CN208835946U (en) | 2018-08-25 | 2018-08-25 | A kind of permanent magnet coupling motor vertical assembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526120A (en) * | 2019-08-01 | 2019-12-03 | 国网浙江省电力有限公司紧水滩水力发电厂 | Vertical hydrogenerator rotor lifts auxiliary device and hanging method |
| CN112061967A (en) * | 2020-09-09 | 2020-12-11 | 重庆水轮机厂有限责任公司 | On-site installation method of hydro-generator rotor bracket |
-
2018
- 2018-08-25 CN CN201821376342.3U patent/CN208835946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526120A (en) * | 2019-08-01 | 2019-12-03 | 国网浙江省电力有限公司紧水滩水力发电厂 | Vertical hydrogenerator rotor lifts auxiliary device and hanging method |
| CN112061967A (en) * | 2020-09-09 | 2020-12-11 | 重庆水轮机厂有限责任公司 | On-site installation method of hydro-generator rotor bracket |
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