CN206211796U - A kind of permanent-magnetic electric machine rotor magnet steel assembly frock - Google Patents
A kind of permanent-magnetic electric machine rotor magnet steel assembly frock Download PDFInfo
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- CN206211796U CN206211796U CN201621285309.0U CN201621285309U CN206211796U CN 206211796 U CN206211796 U CN 206211796U CN 201621285309 U CN201621285309 U CN 201621285309U CN 206211796 U CN206211796 U CN 206211796U
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- magnet steel
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- locating piece
- permanent
- electric machine
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Abstract
A kind of permanent-magnetic electric machine rotor magnet steel assembly frock, including fixed seat；The magnet steel position control device for fixed rotor iron core and magnetic links position is provided with described fixed seat；Described magnet steel position control device includes the axle sleeve being successively set on rotor core, spring, the first magnet steel locating piece and the second magnet steel locating piece；Ensure that the positioning precision between rotor core and magnetic links；So as to ensure to see the operation stability of whole motor.
Description
Technical field
The utility model is related to permanent magnet machine rotor manufacturing equipment, more particularly to a kind of permanent-magnetic electric machine rotor magnet steel assembly work
Dress.
Background technology
Traditional permanent-magnetic electric machine rotor magnet steel assembling method is that magnetic links glue is uniformly pasted onto into rotor outer circle side face
On, every magnet steel is heated after being compressed with spring leaf again in baking oven is put into, the glue solidifies on magnet steel outer circumference surface to be coated in into
Taken out after shape and used, the following defect of presence of this method：
1st, differing for spring dynamics causes glue thickness different, and the outside dimension of rotor and bounce are overproof；
2nd, magnetic links index overproof in circumferencial direction；
3rd, magnetic links axial dimension is overproof, so as to cause noise and vibration in motor operation course big.
Therefore, my company devises a kind of permanent-magnetic electric machine rotor magnet steel assembly frock, magnetic links rotor core circumference to
And rigid contact is axially all used, realize magnetic links being accurately positioned on rotor core.
The content of the invention
The utility model purpose is to provide a kind of permanent-magnetic electric machine rotor magnet steel assembly frock, solves above technical problem.
In order to realize above-mentioned technical purpose, above-mentioned technical requirements are reached, the technical scheme that the utility model is used is：
A kind of permanent-magnetic electric machine rotor magnet steel assembly frock, including fixed seat；It is characterized in that：It is provided with described fixed seat for solid
Stator-rotor iron core and the magnet steel position control device of magnetic links position；Described magnet steel position control device includes being successively set on rotor core
On axle sleeve, spring, the first magnet steel locating piece and the second magnet steel locating piece.
As preferred technical scheme：Described fixed seat is tetragonal structure, including two pieces of axial baffles and for solid
Lateral baffle plate from dead axle to baffle position；The first draw-in groove of positioning magnetic steel position control device is provided with described axial baffle.
As preferred technical scheme：The first described draw-in groove coordinates with axle sleeve；First draw-in groove and the second magnetic of opposite side
Steel locating piece coordinates.
As preferred technical scheme：Described magnetic links be arranged on rotor core it is cylindrical on, and be arranged on the first magnet steel
Between locating piece and the second magnet steel locating piece.
As preferred technical scheme：Described the first magnet steel locating piece and the second magnet steel positioning block structure is identical.
As preferred technical scheme：The first described magnet steel locating piece includes positioning base；On described positioning base
The external diameter centring ring of restricted magnet steel holly strip position is set.
As preferred technical scheme：The second card for coordinating with magnetic links is provided with described magnet steel holly strip
Groove.
The beneficial effects of the utility model are：A kind of permanent-magnetic electric machine rotor magnet steel assembly frock, employs fixed seat and magnetic
Steel position control device coordinates, and controls the position between rotor core and magnetic links, not only causes that magnetic links are distributed on rotor core
It is cylindrical on, and ensure that the positioning precision between rotor core and magnetic links；So as to ensure to see that the operation of whole motor is steady
It is qualitative.
Brief description of the drawings
Fig. 1 is the utility model general assembly drawing；
Fig. 2 is the utility model Fig. 1 top views；
Fig. 3 is the utility model schematic three dimensional views；
Fig. 4 is the utility model the first magnet steel locating piece sectional view；
Fig. 5 is the utility model rotor core and magnetic links scheme of installation；
In the accompanying drawings：1. fixed seat, 2. rotor core, 3. magnetic links, 4. magnet steel position control device, 5. axle sleeve, 6. spring, 7.
First magnet steel locating piece, 8. the second magnet steel locating piece, 1-1. axial baffles, the lateral baffle plates of 1-2., the draw-in grooves of 1-3. first, 7-1. are fixed
Position base, the holly strip of 7-2. magnet steel, 7-3. external diameters centring ring, the draw-in grooves of 7-4. second.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings；
In the accompanying drawings：A kind of permanent-magnetic electric machine rotor magnet steel assembly frock, including fixed seat 1；Set in described fixed seat 1
There is the magnet steel position control device 4 for fixed rotor iron core 2 and the position of magnetic links 3；Described magnet steel position control device 4 includes setting successively
Put the axle sleeve 5 on rotor core 2, spring 6, the first magnet steel locating piece 7 and the second magnet steel locating piece 8；Described fixed seat 1 is
Tetragonal structure, including the two pieces of axial baffle 1-1 and lateral baffle plate 1-2 for fixing axial baffle 1-1 positions；Described axle
To the first draw-in groove 1-3 that positioning magnetic steel position control device 4 is provided with baffle plate 1-1；The first described draw-in groove 1-3 coordinates with axle sleeve 5；
First draw-in groove 1-3 of opposite side coordinates with the second magnet steel locating piece 8, combines the elastic force of spring 6, collective effect, it is ensured that magnetic
Steel position control device 4 is positioned in fixed seat 1；Described magnetic links 3 be arranged on rotor core 2 it is cylindrical on, and be arranged on the first magnetic
Between the magnet steel locating piece 8 of steel locating piece 7 and second, the position of rotor core 2 and magnetic links 3 is controlled, it is ensured that positioning is installed
Precision；The first described magnet steel locating piece 7 is identical with the structure of the second magnet steel locating piece 8；The first described magnet steel locating piece 7 includes
Positioning base 7-1；The external diameter centring ring 7-3 of restricted magnet steel holly strip 7-2 positions is set on described positioning base 7-1；Institute
Interference fit between the positioning base 7-1 and external diameter centring ring 7-3 that state, it is ensured that quality of fit；On described magnet steel holly strip 7-2
It is provided with the second draw-in groove 7-4 for coordinating with magnetic links 3.
Specific implementation of the present utility model：When in use, fixed seat 1 is assembled first, by lateral baffle plate 1-2 and axial direction
Bolt is fixed between baffle plate 1-1, forms square frame structure；Further, the first magnet steel locating piece 7 and the second magnet steel are positioned
The local assembling of block 8；Further, axle sleeve 5, spring 6, the first magnet steel locating piece 7 and the second magnet steel are loaded onto successively on rotor core 2
Locating piece 8；Further, the position between the first magnet steel locating piece 7 of regulation and the second magnet steel locating piece 8, in the second draw-in groove 7-4
It is put into magnetic links 3；Further, magnet steel position control device 4 is installed in fixed seat 1, is coordinated with axle sleeve 5 by the first draw-in groove 1-3,
First draw-in groove 1-3 of opposite side coordinates with the second magnet steel locating piece 8, has recycled the elastic force of spring 6, realizes whole permanent magnetism
The positioning and locking of motor rotor magnetic steel assembly frock；The last spreading glue on magnetic links 3, by whole permanent-magnetic electric machine rotor magnet steel
Assembled frock is put into baking oven so that glue melts, it is ensured that the positioning precision between rotor core and magnetic links.
Above-described embodiment is only intended to clearly illustrate the utility model description, and not to the limit of implementation method
It is fixed, to those of ordinary skill in the art, the change of other multi-forms can also be made on the basis of the above description
Or change, there is no need and unable to be exhaustive to all of implementation method, and the obvious change thus amplified out
Or among changing still in protection domain of the present utility model.
Claims (7)
1. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock, including fixed seat（1）；It is characterized in that：Described fixed seat（1）On
It is provided with for fixed rotor iron core（2）And magnetic links（3）The magnet steel position control device of position（4）；Described magnet steel position control device
（4）Including being successively set on rotor core（2）On axle sleeve（5）, spring（6）, the first magnet steel locating piece（7）It is fixed with the second magnet steel
Position block（8）.
2. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock according to claim 1, it is characterised in that：Described fixed seat
（1）It is tetragonal structure, including two pieces of axial baffles（1-1）With for fixing axial baffle（1-1）The lateral baffle plate of position（1-
2）；Described axial baffle（1-1）On be provided with positioning magnetic steel position control device（4）The first draw-in groove（1-3）.
3. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock according to claim 2, it is characterised in that：The first described card
Groove（1-3）With axle sleeve（5）Coordinate；First draw-in groove of opposite side（1-3）With the second magnet steel locating piece（8）Coordinate.
4. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock according to claim 1, it is characterised in that：Described magnetic links
（3）It is arranged on rotor core（2）On cylindrical, and it is arranged on the first magnet steel locating piece（7）With the second magnet steel locating piece（8）Between.
5. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock according to claim 4, it is characterised in that：The first described magnetic
Steel locating piece（7）With the second magnet steel locating piece（8）Structure is identical.
6. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock according to claim 5, it is characterised in that：The first described magnetic
Steel locating piece（7）Including positioning base（7-1）；Described positioning base（7-1）It is upper that restricted magnet steel holly strip is set（7-2）Position
The external diameter centring ring put（7-3）.
7. a kind of permanent-magnetic electric machine rotor magnet steel assembly frock according to claim 6, it is characterised in that：Described magnet steel every
Part（7-2）On be provided with for magnetic links（3）The second draw-in groove for coordinating（7-4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285309.0U CN206211796U (en) | 2016-11-28 | 2016-11-28 | A kind of permanent-magnetic electric machine rotor magnet steel assembly frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285309.0U CN206211796U (en) | 2016-11-28 | 2016-11-28 | A kind of permanent-magnetic electric machine rotor magnet steel assembly frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211796U true CN206211796U (en) | 2017-05-31 |
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ID=58748142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285309.0U Active CN206211796U (en) | 2016-11-28 | 2016-11-28 | A kind of permanent-magnetic electric machine rotor magnet steel assembly frock |
Country Status (1)
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| CN (1) | CN206211796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425679A (en) * | 2017-09-13 | 2017-12-01 | 杭州桢正玮顿运动控制技术有限公司 | A kind of motor rotor magnetic steel sticker and its method of attaching |
-
2016
- 2016-11-28 CN CN201621285309.0U patent/CN206211796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425679A (en) * | 2017-09-13 | 2017-12-01 | 杭州桢正玮顿运动控制技术有限公司 | A kind of motor rotor magnetic steel sticker and its method of attaching |
| CN107425679B (en) * | 2017-09-13 | 2024-04-23 | 杭州桢正玮顿运动控制技术有限公司 | Motor rotor magnetic steel pasting device and pasting method thereof |
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