CN107294315A - A kind of electric machine rotor assembling apparatus - Google Patents
A kind of electric machine rotor assembling apparatus Download PDFInfo
- Publication number
- CN107294315A CN107294315A CN201710590827.6A CN201710590827A CN107294315A CN 107294315 A CN107294315 A CN 107294315A CN 201710590827 A CN201710590827 A CN 201710590827A CN 107294315 A CN107294315 A CN 107294315A
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- China
- Prior art keywords
- rotor
- lead
- electric machine
- cone block
- assembling apparatus
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of electric machine rotor assembling apparatus, including support, taper frock and adjusting means, support includes support body and the installing plate being fixed on support body, taper frock includes lead and the first cone block agreed with by the conical surface and the second cone block, adjusting means includes regulating block and threaded rod, wherein, the stator of motor is fixed on a mounting board, first cone block is used for the rotating shaft end face for being fixed on one end of the rotor of motor, second cone block is fixed on lead, the through hole aligned with the rotor mounting location of stator interior is offered on installing plate, lead passes through through hole, adjusting means is arranged on support body and positioned at the lower section of installing plate, gradient for adjusting lead, regulating block is threadedly coupled with threaded rod, regulating block is contacted with the side wall of lead, threaded rod is threadedly coupled with support body.The electric machine rotor assembling apparatus that the present invention is provided solves rotor and attaches together firm centering, reduces the attracting assembly problem of rotor.
Description
Technical field
The present invention relates to motor mounting technology field, more particularly to a kind of electric machine rotor assembling apparatus.
Background technology
Magneto starts progressively to replace the most frequently used alternating current asynchronous electricity because power factor (PF) is high, efficiency high in many occasions
Machine.The difficult point that permanent magnet motor stator and rotor is attached together is that permanent magnet is carried in its rotor, and absorption affinity can be produced to stator.Especially work as electricity
When machine is slender structure, rotor attach together it is anti-attracting extremely difficult, if during attaching together, rotor is eccentric, both meeting phases
Inhale, mutually wipe, it is impossible to complete rotor and attach together.
Existing method is to select certain polytetrafluoroethylene (PTFE) as air gap guided tooling according to motor gas-gap to be placed on fixed turn
Between son, exterior design has other guided toolings, improves guide effect.For motor construction is reasonable, assembly space is abundant
In the case of, can largely solve the corresponding problem that rotor is attached together with existing mounting technology, but for electric machine structure it is compact,
Rotor one side is laid particular stress on and the rotor in narrow and small assembly space is attached together and can not completed.
By experiment, comparative analysis, existing rotor attaches together technology and device has more deficiency：
1st, polytetrafluoroethylene (PTFE) quality is softer, it is impossible to ensure precise alignment position, rotor can by amesiality magnetic pull,
It is unfavorable to attaching together.
2nd, general external orientation aperture is smaller, and guided tooling design can not judge during attaching together that rotor is because attracting and inclined
To position, it is impossible to be precisely oriented to and adjust.
3rd, for electric machine structure is compact, the unilateral weighting of rotor and the rotor in narrow and small assembly space are attached together, existing dress
Centering requirement can not be met with technology.
4th, original technical scheme operability deficiency, efficiency of attaching together is low, is used in unfavorable batch production.
Therefore, how a kind of electric machine rotor assembling apparatus is provided, fixed turn of firm centering, reduction is attached together to solve rotor
The attracting assembly problem of son, is current those skilled in the art technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, it is an object of the invention to provide a kind of electric machine rotor assembling apparatus, attached together with solving rotor
The attracting assembly problem of firm centering, reduction rotor.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of electric machine rotor assembling apparatus, including support, taper frock and adjusting means, the support include support body and
It is fixed on the installing plate on the support body, the taper frock includes lead and the first cone block agreed with by the conical surface and the
Plug tap block, the adjusting means includes regulating block and threaded rod, wherein, the stator of motor is fixed on the installing plate, described
First cone block is used for the rotating shaft end face for being fixed on one end of the rotor of motor, and the second cone block is fixed on the lead
On, the through hole aligned with the rotor mounting location of the stator interior is offered on the installing plate, the lead passes through institute
Through hole is stated, the adjusting means is arranged on the support body and positioned at the lower section of the installing plate, for adjusting the lead
Gradient, the regulating block is threadedly coupled with the threaded rod, and the regulating block is contacted with the side wall of the lead, described
Threaded rod is threadedly coupled with the support body.
It is preferred that, the other end of above-mentioned rotor and the end cap of motor are connected by securing device, and the securing device includes
The two ends of first body of rod and second body of rod set in right-angled intersection, first body of rod and second body of rod are each attached to institute
State on end cap, the cross part of first body of rod and second body of rod is fixed by the other end of bolt and the rotor to be connected
Connect.
It is preferred that, above-mentioned first body of rod and the tub-shaped setting of second body of rod and both crossover sites are in minimum point.
It is preferred that, the unilateral gap of said stator and the rotor is 1mm.
It is preferred that, it is above-mentioned first cone block be outer cone block and it is described second cone block be inner cone block or it is described first cone block be in
Bore block and the second cone block is outer cone block.
It is preferred that, the bottom of above-mentioned lead sets pointer, and setting to coordinate with the pointer in the bottom of the support makes
It is used for the dial for indicating gradient.
It is preferred that, above-mentioned lead is that guide wheel is provided with cylinder, the regulating block, the guide wheel and the cylinder
Wall contacts.
It is preferred that, above-mentioned adjusting means is multiple and sets one every 90 ° around the lead.
It is preferred that, above-mentioned adjusting means be provided with above and below two layers.
It is preferred that, the end cap that above-mentioned electric machine rotor assembling apparatus is additionally included in the motor is used for when being docked with housing
The guide rod of guiding.
The electric machine rotor assembling apparatus that the present invention is provided, including support, taper frock and adjusting means, the support bag
Support body and the installing plate being fixed on the support body are included, the taper frock includes lead and agree with by the conical surface first
Block and the second cone block are bored, the adjusting means includes regulating block and threaded rod, wherein, the stator of motor is fixed on the installing plate
On, the first cone block is used for the rotating shaft end face for being fixed on one end of the rotor of motor, and the second cone block is fixed on described
On lead, the through hole aligned with the rotor mounting location of the stator interior, the lead are offered on the installing plate
Through the through hole, the adjusting means is arranged on the support body and positioned at the lower section of the installing plate, described for adjusting
The gradient of lead, the regulating block is threadedly coupled with the threaded rod, and the side wall of the regulating block and the lead connects
Touch, the threaded rod is threadedly coupled with the support body.
In use, stator is fixed on a mounting board, then the first cone block is fixed on to turn of one end of the rotor of motor
In axial end, rotor is put into the rotor mounting location of stator interior from the top down, now, the conical surface and second on the first cone block
The conical surface docking on block is bored, for example, the conical surface on the first cone block is male cone (strobilus masculinus), the conical surface on the second cone block is inner conical surface so that
Rotor attaches together firm centering, meanwhile, threaded rod is turned, regulating block can promote lead to be tilted to any direction, so as to adjust
Section rotor is tilted to any direction, overcomes attraction, is solved rotor and is attached together firm centering, reduces the attracting assembling of rotor
Problem.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of electric machine rotor assembling apparatus provided in an embodiment of the present invention.
In figure 1 above：
Rotor 1, stator 2, taper frock 3, installing plate 4, adjusting means 5, guide rod 6, securing device 7, end cap 8, scale
Disk 9, regulating block 10, threaded rod 11, guide wheel 12, lead 13.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is the structural representation of electric machine rotor assembling apparatus provided in an embodiment of the present invention.
Electric machine rotor assembling apparatus provided in an embodiment of the present invention, including support, taper frock 3 and adjusting means 5, branch
Frame includes support body and the installing plate 4 being fixed on support body, and taper frock 3 includes lead 13 and agree with by the conical surface first
Block and the second cone block are bored, adjusting means 5 includes regulating block 10 and threaded rod 11, wherein, the stator 2 of motor is fixed on installing plate 4
On, the first cone block is used for the rotating shaft end face for being fixed on one end of the rotor 1 of motor, when mounted, due to this end down, is referred to as
The lower end of rotor 1, the second cone block is fixed on lead 13, is offered on installing plate 4 and the rotor mounting location inside stator 2
The through hole aligned, lead 13 passes through through hole, and adjusting means 5 is arranged on support body and positioned at the lower section of installing plate 4, for adjusting
The gradient of lead 13, regulating block 10 is threadedly coupled with threaded rod 11, and regulating block 10 is contacted with the side wall of lead 13, screw thread
Bar 11 is threadedly coupled with support body.
In use, the stator 2 of motor, inside has been inserted into shaping winding, stator 2 is fixed on installing plate 4, then by
One cone block is fixed on the rotating shaft end face of one end of the rotor 1 of motor, and rotor 1 is put into the rotor inside stator 2 from the top down
Installation site, now, the conical surface on the first cone block are docked with the conical surface on the second cone block, for example, the conical surface on the first cone block is
The conical surface on male cone (strobilus masculinus), the second cone block is inner conical surface so that rotor attaches together firm centering, meanwhile, threaded rod 11 is turned, is adjusted
Block 10 can promote lead 13 to be tilted to any direction, tilted so as to adjust rotor 1 to any direction, overcome attraction, solution
Rotor of having determined attaches together firm centering, reduces the attracting assembly problem of rotor.
In order to further optimize such scheme, the other end of rotor 1 and the end cap 8 of motor are connected by securing device 7,
During installation, due to rotor 1 the other end upward, the referred to as upper end of rotor 1, end cap 8 is referred to as the upper end cover of motor, securing device 7
Including first body of rod and second body of rod set in right-angled intersection, the two ends of first body of rod and second body of rod are each attached to end cap 8
On, the cross part of first body of rod and second body of rod is fixedly connected by bolt with the other end of rotor 1.When mounted, motor
Upper end cover, its quality is uneven in circle distribution, it is necessary to be sling rotor 1 and upper end cover together with overhead traveling crane after rotor 1 is transferred to
When, rotor 1 can not be vertical, and rotor is attached together and brings difficulty, therefore, and using the securing device 7, its structure is handed over for basin saltire
Structure is pitched, the upper end of rotor 1 and the relative securement of upper end cover is realized.Just securing device 7 is fixed after upper end cover loads rotor 1
On the end-face hole of the upper end of rotating shaft, synchronously it is fixed on the end-face hole of upper end cover.
Wherein, first body of rod and the tub-shaped setting of second body of rod and both crossover sites are in minimum point.Stator 2 and rotor
1 unilateral gap is 1mm.
Wherein, the first cone block is outer cone block and the second cone block is inner cone block or the first cone block is inner cone block and second bores block
For outer cone block, there is the male cone (strobilus masculinus) of protrusion on outer cone block, inner cone block has the inner conical surface of indent.When the first cone of taper frock 5
Block and second cone the block conical surface agree with after, on the flange face of taper frock 5 surrounding with bolt fasten it is integral, using taper so that
Rotor 1 and the frock automatic precision certainly heart, while the unilateral gap of cooperation of taper frock 5 and electric motor end cap seam is 0.1mm.Its
In, the via design on flange face is mounting hole, is easy to centering, does not interfere.
Wherein, support is group welding structure, and the depth of parallelism of lower planes is required in 0.1mm.While circumference reinforcement, on
Soft materials layer is paid in surface design first, it is to avoid electric motor end cap seam of damaging.
Wherein, lead 13 is to be provided with guide wheel 12 on cylinder, regulating block 10, and the outer wall of guide wheel 12 and cylinder connects
Touch.Adjusting means 5 is multiple and sets one every 90 ° around lead.Adjusting means 5 be provided with above and below two layers.
So when specifically used, multigroup circumference of adjusting means 5 is every 90 ° of arrangements, and guide wheel 6 can use bolt to float and fix
On the column of support in itself, and adjusting means two layers of setting about 5, it can adjust because the rotor that rotor is attracting and produces is inclined
Tiltedly.Wherein, with being embedded with high elasticity soft material is designed on the surface of guide wheel 12, when the side of rotor 1 is inhaled, and need to inhale homonymy to center adjustment side
Aspectant upper strata guide wheel is inhaled in lower floor's guide wheel in face, synchronous outwards regulation side, corrects rotor center.
In order to further optimize such scheme, the bottom of lead 13 sets pointer, set and pointer in the bottom of support
The dial 9 for being used to indicate gradient used cooperatively.It is easy to judge that direction and use are inhaled in the side of rotor 1 during rotor is attached together
The basic reference value that guide wheel 12 is adjusted.Specifically, during rotor is attached together, if pointer misaligns heart position on dial 9
Put, then need to adjust the adjusting means of needle deflection direction opposite side so that refer to the center for dial 9, reflection is fixed indirectly
Rotor surrounding gap uniformity.
In order to further optimize such scheme, above-mentioned electric machine rotor assembling apparatus be additionally included in the end cap 8 of motor with
Guide rod 6 during housing docking for guiding.Guide rod 6 is many, is slim-lined construction, predominantly rotor is led during attaching together
To different lengths size is easy to practice.
Electric machine rotor assembling apparatus provided in an embodiment of the present invention, when predominantly compact conformation motor is attached together, design
Rotor attaches together method and device in a set of narrow and small assembly space, and solving rotor, to attach together firm centering, reduction rotor attracting
Deng assembly problem：
1st, design rotor one end securing device, realizes the relative securement of one end rotor and end cap 8.
2nd, general guide rod 6 in groups in a set of two ends are designed, the guiding that rotor is attached together is realized.
3rd, design rotating shaft extension taper frock, improves the assembling centering of rotor 1.
4th, design rotor attaches together workbench, including extends the lead 13 of taper frock cooperation, every 90 ° of cloth with rotating shaft
That puts implements paired guide wheel composition, deflection graduation indication of the other end of lead 13 of loading etc..
With the function of each component in device shown in above-mentioned Section 4, the accurate centering of rotor 1 and frock is realized, in dress
Rotor deflection situation is adjusted during matching somebody with somebody, rotor center is corrected, is that rotor smoothly attaches together offer basis.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of electric machine rotor assembling apparatus, it is characterised in that including support, taper frock and adjusting means,
The support includes support body and the installing plate being fixed on the support body,
The taper frock includes lead and the first cone block agreed with by the conical surface and the second cone block,
The adjusting means includes regulating block and threaded rod,
Wherein,
The stator of motor is fixed on the installing plate,
The first cone block is used for the rotating shaft end face for being fixed on one end of the rotor of motor, and the second cone block is fixed on described
On lead,
The through hole aligned with the rotor mounting location of the stator interior is offered on the installing plate, the lead passes through institute
State through hole,
The adjusting means is arranged on the support body and positioned at the lower section of the installing plate, for adjusting inclining for the lead
Gradient, the regulating block is threadedly coupled with the threaded rod, and the regulating block is contacted with the side wall of the lead, the screw thread
Bar is threadedly coupled with the support body.
2. electric machine rotor assembling apparatus according to claim 1, it is characterised in that the other end and motor of the rotor
End cap connected by securing device, the securing device include in right-angled intersection set first body of rod and second body of rod,
The two ends of first body of rod and second body of rod are each attached on the end cap,
The cross part of first body of rod and second body of rod is fixedly connected by bolt with the other end of the rotor.
3. electric machine rotor assembling apparatus according to claim 2, it is characterised in that first body of rod and described second
The tub-shaped setting of the body of rod and both crossover sites are in minimum point.
4. electric machine rotor assembling apparatus according to claim 1, it is characterised in that the list of the stator and the rotor
Side gap is 1mm.
5. electric machine rotor assembling apparatus according to claim 1, it is characterised in that the first cone block be outer cone block and
The second cone block is inner cone block or the first cone block is inner cone block and the second cone block is outer cone block.
6. electric machine rotor assembling apparatus according to claim 1, it is characterised in that the bottom of the lead, which is set, to be referred to
Pin, the dial for being used to indicate gradient used cooperatively with the pointer is set in the bottom of the support.
7. electric machine rotor assembling apparatus according to claim 1, it is characterised in that the lead is cylinder,
Guide wheel, the wall contacts of the guide wheel and the cylinder are provided with the regulating block.
8. electric machine rotor assembling apparatus according to claim 7, it is characterised in that the adjusting means is multiple and ring
Around the lead one is set every 90 °.
9. electric machine rotor assembling apparatus according to claim 8, it is characterised in that above and below the adjusting means is provided with
Two layers.
10. electric machine rotor assembling apparatus according to claim 1, it is characterised in that be additionally included in the end of the motor
Cover the guide rod for guiding when being docked with housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590827.6A CN107294315B (en) | 2017-07-19 | 2017-07-19 | A kind of electric machine rotor assembling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590827.6A CN107294315B (en) | 2017-07-19 | 2017-07-19 | A kind of electric machine rotor assembling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107294315A true CN107294315A (en) | 2017-10-24 |
| CN107294315B CN107294315B (en) | 2019-08-09 |
Family
ID=60102257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710590827.6A Active CN107294315B (en) | 2017-07-19 | 2017-07-19 | A kind of electric machine rotor assembling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107294315B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571987A (en) * | 2019-09-19 | 2019-12-13 | 中车株洲电机有限公司 | Assembly angular position adjusting device and motor assembly method |
| WO2021128572A1 (en) * | 2019-12-27 | 2021-07-01 | 南京磁谷科技股份有限公司 | Large motor rotor assembly tool and use method therefor |
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| JP2009148035A (en) * | 2007-12-12 | 2009-07-02 | Aisin Aw Co Ltd | Rotor attaching apparatus |
| CN201307816Y (en) * | 2008-12-02 | 2009-09-09 | 西安西玛电机(集团)股份有限公司 | General assembling equipment for stator and rotor of large-sized motor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110571987A (en) * | 2019-09-19 | 2019-12-13 | 中车株洲电机有限公司 | Assembly angular position adjusting device and motor assembly method |
| WO2021128572A1 (en) * | 2019-12-27 | 2021-07-01 | 南京磁谷科技股份有限公司 | Large motor rotor assembly tool and use method therefor |
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| Publication number | Publication date |
|---|---|
| CN107294315B (en) | 2019-08-09 |
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