CN209296883U - A kind of rotor separation motor test fixture - Google Patents
A kind of rotor separation motor test fixture Download PDFInfo
- Publication number
- CN209296883U CN209296883U CN201822019410.7U CN201822019410U CN209296883U CN 209296883 U CN209296883 U CN 209296883U CN 201822019410 U CN201822019410 U CN 201822019410U CN 209296883 U CN209296883 U CN 209296883U
- Authority
- CN
- China
- Prior art keywords
- bearing
- rotor
- shaft
- flange
- connect
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of rotor separation motor test fixtures, including motor body and tooling ontology, motor body includes rotor and motor stator, tooling ontology includes front rotary shaft, shaft afterwards, fore bearing, rear bearing, forward flange, rear flange, locking nut and outer housing, front rotary shaft is connect with rotor front end face, fore bearing inner ring and forward axis connection, shaft is connect with rotor rear end face afterwards, motor stator is located in outer housing and forward flange is connect with motor stator and outer housing respectively, rotor is located in inner hole of motor stator, the connection of the bearing chamber of front axle bearing outer-ring and forward flange, rear axle bearing outer-ring is connect with rear flange, rear bearing inner ring is connect by locking nut with rear shaft, the connection of the rear end of rear flange and outer housing；The utility model ensure that rotor during the test with the concentricity of motor stator, and reduce causes to sweep a risk with motor stator since rotor is eccentric, also improves the precision of test data.
Description
Technical field
The utility model relates to motor tooling technical fields, and in particular to a kind of rotor separation motor test fixture.
Background technique
It in the research and development manufacturing process of magneto, needs that the overall performance of motor is verified and analyzed, to guarantee
Whether motor meets design requirement.Existing rotor separation motor test fixture is generally by ghost motor by rotor
Be installed together, then driving motor is tested, motor biggish for unilateral magnetic force in this way be difficult to ensure rotor it
Between air gap it is uniform, also have a great impact to electromechanical testing result.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rotor point in view of the above shortcomings of the prior art
From formula electromechanical testing tooling, the test of rotor separation motor is may be implemented in this rotor separation motor test fixture, is protected
Rotor has been demonstrate,proved during the test with the concentricity of motor stator, and reducing causes and motor since rotor is eccentric
Stator sweeps a risk, can guarantee that the air gap between rotor is uniform, also improves the precision of test data.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of rotor separation motor test fixture, including motor body and tooling ontology, the motor body include
Rotor and motor stator, the tooling ontology include front rotary shaft, rear shaft, fore bearing, rear bearing, forward flange, rear flange,
Locking nut and outer housing, one end of the front rotary shaft and the front end face of rotor connect, and the inner ring of the fore bearing is with before
Shaft connection, one end of the rear shaft and the rear end face of rotor connect, and the motor stator is located at the inside of outer housing
And the forward flange is connect with the front end of motor stator and outer housing respectively, the rotor be located in inner hole of motor stator and
Through-hole of the other end of front rotary shaft in the middle part of forward flange stretches out, and the middle part of the forward flange is equipped with bearing chamber, on the front rotary shaft
Fore bearing be located in the bearing chamber of forward flange and the bearing chamber of the outer ring of fore bearing and forward flange connects, in the rear flange
Portion is equipped with bearing chamber, and the rear bearing is located in the bearing chamber of the rear flange and the outer ring of rear bearing is connect with rear flange, institute
The indoor rear bearing of bearing for stating through-hole stretching and rear flange of the other end of rear shaft in the middle part of rear flange is set in rear shaft
On, the inner ring of the rear bearing is bonded with the shaft shoulder of rear shaft, and the locking nut is connect with rear shaft thread and locking nut
For the inner ring of rear bearing to be locked to the shaft shoulder of rear shaft, the rear flange is connect with the rear end of the outer housing.
As the further improved technical solution of the utility model, the inner ring and front rotary shaft of the fore bearing are matched using interference
Conjunction mode connects.
As the further improved technical solution of the utility model, the outer ring of the rear bearing passes through bearing gland and rear method
Blue bearing chamber connection.
As the further improved technical solution of the utility model, the rear shaft is equipped with thread joint face, the lock
Tight nut is connect with the thread joint face of rear shaft, and the rear bearing is between locking nut and the shaft shoulder of rear shaft and rear axle
The inner ring held is connect by locking nut with rear shaft.
As the further improved technical solution of the utility model, the motor stator and outer housing clearance fit.
As the further improved technical solution of the utility model, one end of the front rotary shaft and the front end face of rotor
It is connected by screw to.
As the further improved technical solution of the utility model, described rear one end of shaft and the rear end face of rotor
It is connected by screw to.
As the further improved technical solution of the utility model, the forward flange respectively with motor stator and outer housing
Front end is connected by screw to.
As the further improved technical solution of the utility model, one end Middle face of the rear shaft is equipped with for installing
The mounting hole of encoder.
The utility model has the following beneficial effects: the rotor rear and front end of the utility model respectively connects a shaft
(i.e. front rotary shaft and rear shaft), passes through front rotary shaft, rear shaft, fore bearing, rear bearing, forward flange, rear flange and outer housing branch
Entire motor body is propped up, ensure that rotor with the concentricity of motor stator, is reduced due to motor during the test
Rotor eccentricity and cause with motor stator occur sweep a risk, can guarantee that the air gap between rotor is uniform, also improve
The precision of test data.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1:
Referring to Fig. 1, a kind of rotor separation motor test fixture, including motor body and tooling ontology, the motor
Ontology includes rotor 1 and motor stator 2, the tooling ontology include front rotary shaft 3, rear shaft 4, fore bearing 5, rear bearing 6,
Forward flange 10, rear flange 7, locking nut 9 and outer housing 11, one end of the front rotary shaft 3 and the front end face of rotor 1 connect
It connects, the inner ring of the fore bearing 5 is connect with front rotary shaft 3, and one end of the rear shaft 4 is connect with the rear end face of rotor 1, institute
State motor stator 2 be located at outer housing 11 inside and the forward flange 10 respectively with the front end of motor stator 2 and outer housing 11 connect
It connecing, the rotor 1 is located in 2 inner hole of motor stator and the other end of front rotary shaft 3 is stretched out from the through-hole at 10 middle part of forward flange,
The middle part of the forward flange 10 is equipped with bearing chamber, and the fore bearing 5 on the front rotary shaft 3 is located in the bearing chamber of forward flange 10 and preceding
The outer ring of bearing 5 is connect with the bearing chamber of forward flange 10, and the middle part of the rear flange 7 is equipped with bearing chamber, and the rear bearing 6 is located at
In the bearing chamber of the rear flange 7 and outer ring of rear bearing 6 is connect with rear flange 7, and the other end of the shaft 4 afterwards is from rear flange
The through-hole at 7 middle parts stretches out and the indoor rear bearing 6 of bearing of rear flange 7 is set in rear shaft 4, the inner ring of the rear bearing 6
It is bonded with the shaft shoulder 12 of rear shaft 4, the locking nut 9 is threadedly coupled with rear shaft 4 and locking nut 9 is used for rear bearing 6
Inner ring be locked on the shaft shoulder 12 of rear shaft 4, the rear flange 7 is connect with the rear end of the outer housing 11.
Motor body in the present embodiment is tested rotor separation motor.
In the present embodiment, the inner ring of the fore bearing 5 is connect with front rotary shaft 3 using interference fit type.
In the present embodiment, the outer ring of the rear bearing 6 is connect by bearing gland 8 with the bearing chamber of rear flange 7.
In the present embodiment, the rear shaft 4 is equipped with thread joint face, and the locking nut 9 and the screw thread of rear shaft 4 connect
Junction connection, the rear bearing 6 is located between locking nut 9 and the shaft shoulder 12 of rear shaft 4 and the inner ring of rear bearing 6 passes through locking
Nut 9 is locked.
In the present embodiment, the motor stator 2 and 11 clearance fit of outer housing.
In the present embodiment, one end of the front rotary shaft 3 and the front end face of rotor 1 are connected by screw to.
In the present embodiment, described rear one end of shaft 4 and the rear end face of rotor 1 are connected by screw to.
In the present embodiment, front end of the forward flange 10 respectively with motor stator 2 and outer housing 11 is connected by screw to.
In the present embodiment, the mounting hole 13 for connecting with encoder 14 is equipped in the middle part of the rear end face of the rear shaft 4.
The rotor separation motor of the present embodiment and the assembling process of tooling ontology are as follows: fore bearing 5 is fixed on forward
On axis 3, front rotary shaft 3 and the front end of rotor 1 are fixed by screw, rear shaft 4 and the rear end of rotor 1 are passed through into spiral shell
Nail is fixed, and rear bearing 6 is put into the bearing chamber of rear flange 7, is mounted in rear shaft 4 after then fixing by bearing gland 8 together
On, rear shaft 4 is stretched out from 6 inner hole of rear bearing and 7 middle through-hole of rear flange of 7 bearing chamber of rear flange, is locked at locking nut 9
Afterwards in shaft 4, locking nut 9 is made to fit closely 6 inner ring of rear bearing.Before forward flange 10 is fixed to motor stator 2 by screw
Outer housing 11 and forward flange 10 are fixed in 2 outside of motor stator and by screw 11 sets of outer housing by end.After the completion, by group
The rotor part installed is put into togerther in motor stator 2, and the rear end of rear flange 7 and electric machine casing is then passed through screw
It is fixed.Rotor separation motor is completed with tooling ontology.The overall performance of rotor separation motor is carried out later
Verifying and analysis.The tooling ontology of the present embodiment can make between motor stator 2 and rotor 1 that air gap is uniform, make performance test
Data precision is high.
1 rear and front end of rotor of the present embodiment respectively connects a shaft (i.e. front rotary shaft 3 and rear shaft 4), passes through
Two shafts are fixedly connected to ensure that concentricity of the rotor 1 during the test with motor stator 2, reduce due to
Rotor 1 is eccentric and causes to sweep a risk with what motor stator 2 occurred, can guarantee that the air gap between rotor is uniform,
Improve the precision of test data.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (9)
1. a kind of rotor separation motor test fixture, which is characterized in that including motor body and tooling ontology, the motor
Ontology includes rotor and motor stator, and the tooling ontology includes front rotary shaft, rear shaft, fore bearing, rear bearing, preceding method
Orchid, rear flange, locking nut and outer housing, one end of the front rotary shaft and the front end face of rotor connect, the fore bearing
Inner ring and forward axis connection, it is described after one end of shaft and the rear end face of rotor connect, the motor stator is located at outer
The inside of the shell and forward flange is connect with the front end of motor stator and outer housing respectively, the rotor are fixed positioned at motor
In sub- inner hole and through-hole of the other end of front rotary shaft in the middle part of forward flange stretches out, and the middle part of the forward flange is equipped with bearing chamber, institute
State that the fore bearing on front rotary shaft is located in the bearing chamber of forward flange and the bearing chamber of the outer ring of fore bearing and forward flange connects, it is described
The middle part of rear flange is equipped with bearing chamber, and the rear bearing is located in the bearing chamber of the rear flange and the outer ring of rear bearing and rear method
Orchid connection, through-hole of the other end of the rear shaft in the middle part of rear flange stretches out and the indoor rear bearing of bearing of rear flange is arranged
In rear shaft, the inner ring of the rear bearing is bonded with the shaft shoulder of rear shaft, the locking nut connect with rear shaft thread and
Locking nut is used to for the inner ring of rear bearing being locked at the shaft shoulder of rear shaft, the rear end company of the rear flange and the outer housing
It connects.
2. rotor separation motor test fixture according to claim 1, which is characterized in that the inner ring of the fore bearing
It is connect with front rotary shaft using interference fit type.
3. rotor separation motor test fixture according to claim 1, which is characterized in that the outer ring of the rear bearing
It is connected by the bearing chamber of bearing gland and rear flange.
4. rotor separation motor test fixture according to claim 3, which is characterized in that shaft is equipped with after described
Thread joint face, the locking nut are connect with the thread joint face of rear shaft, and the rear bearing is located at locking nut and rear turn
Between the shaft shoulder of axis and the inner ring of rear bearing is connect by locking nut with rear shaft.
5. rotor separation motor test fixture according to claim 1, which is characterized in that the motor stator and outer
Body clearance cooperation.
6. rotor separation motor test fixture according to claim 1, which is characterized in that one end of the front rotary shaft
It is connected by screw to the front end face of rotor.
7. rotor separation motor test fixture according to claim 1, which is characterized in that one end of shaft after described
It is connected by screw to the rear end face of rotor.
8. rotor separation motor test fixture according to claim 1, which is characterized in that the forward flange respectively with
The front end of motor stator and outer housing is connected by screw to.
9. rotor separation motor test fixture according to claim 1, which is characterized in that one end of shaft after described
Middle face is equipped with the mounting hole for installing encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019410.7U CN209296883U (en) | 2018-12-04 | 2018-12-04 | A kind of rotor separation motor test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019410.7U CN209296883U (en) | 2018-12-04 | 2018-12-04 | A kind of rotor separation motor test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209296883U true CN209296883U (en) | 2019-08-23 |
Family
ID=67657228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822019410.7U Active CN209296883U (en) | 2018-12-04 | 2018-12-04 | A kind of rotor separation motor test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209296883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342947A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕电机技术有限公司 | A kind of rotor separation motor test fixture |
| CN113390382A (en) * | 2021-06-09 | 2021-09-14 | 北京航天控制仪器研究所 | Anti-magnetic attraction portable permanent magnet motor universal testing device and method |
-
2018
- 2018-12-04 CN CN201822019410.7U patent/CN209296883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342947A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕电机技术有限公司 | A kind of rotor separation motor test fixture |
| CN113390382A (en) * | 2021-06-09 | 2021-09-14 | 北京航天控制仪器研究所 | Anti-magnetic attraction portable permanent magnet motor universal testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209296883U (en) | A kind of rotor separation motor test fixture | |
| CN109342947A (en) | A kind of rotor separation motor test fixture | |
| CN106151526A (en) | A kind of split-type labyrinth type device for sealing magnetic fluid | |
| CN202719112U (en) | Locking assembly for drive gear box and drive gear box | |
| CN106059249B (en) | Magnetic coupling and its installation method | |
| CN202906690U (en) | Test run structure for brushless excitation synchronization motor | |
| CN207098812U (en) | Oil pump special efficient motor | |
| CN103401370B (en) | Expansion shaft device used for installing refrigeration compressor motor | |
| CN110103004B (en) | Bearing assembling device and method | |
| CN209329864U (en) | A kind of motor denoising structure | |
| CN103580392A (en) | Stop device of motor rotor and method for mounting and disassembling motor rotor | |
| CN206361085U (en) | A kind of elastic washer modular construction | |
| CN203666368U (en) | Fast disassembling shaft structure used for electric-vehicle hub motor and corresponding electric vehicle | |
| CN109546797A (en) | A kind of motor denoising structure | |
| CN204623113U (en) | A kind of vehicle and hybrid power system, motor planetary row mechanism and axle mounting structure | |
| CN105141052B (en) | The assembly method of permanent magnet DC motor and permanent magnet DC motor | |
| CN203962710U (en) | A kind of novel bearing chamber | |
| CN204118952U (en) | The syndeton of motor and shaft coupling | |
| CN107742934B (en) | Outer rotor motor structure with pre-tightening nut | |
| CN204025054U (en) | A kind of coaxial screw air compressor | |
| CN206057514U (en) | A kind of electromechanical testing frock with encoder | |
| CN217632925U (en) | Integrated horizontal two-stage screw compressor | |
| CN210660621U (en) | Electric water pump | |
| CN102468719B (en) | Stator and rotor fixing device of permanent magnet synchronous motor (PMSM) and motor assembling method | |
| CN205429915U (en) | External rotor electric motor rotor structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 No. 308, Xiaogang Anju Road, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Feishi Technology Co., Ltd Address before: 315803 308 Anju Road, Xiaogang, Beilun District, Ningbo, Zhejiang Patentee before: Phase Motion Control Ningbo Ltd. |
|
| CP03 | Change of name, title or address |