CN208386397U - A kind of modulation permanent-magnet gear - Google Patents
A kind of modulation permanent-magnet gear Download PDFInfo
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- CN208386397U CN208386397U CN201820643228.6U CN201820643228U CN208386397U CN 208386397 U CN208386397 U CN 208386397U CN 201820643228 U CN201820643228 U CN 201820643228U CN 208386397 U CN208386397 U CN 208386397U
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Abstract
A kind of modulation permanent-magnet gear, is related to a kind of permanent magnet gear.Outer rotor rotates coaxially outside modulation ring and is equipped with outer air gap, internal rotor rotates coaxially inside modulation ring and is equipped with interior air gap, modulating ring includes main component, two end ring, multiple conducting magnetic components and multiple non-magnetic components, main component is the component that annular slab two sides repeatedly replace that shape made of fold is cylindrical shape, each fold open end communicates to form ∏ shape pleat with main component corresponding end surface, end ring anchor ring is equipped with multiple ports, two end ring coaxial spaceds are fastened between multiple ∏ shape pleats of main component, each ∏ shape pleat will be separated into a fan annular mounting groove between two end ring anchor rings, conducting magnetic component or non-magnetic component are interference fitted with corresponding fan annular mounting groove.Ingenious effective optimization has been carried out to the package assembly of modulation ring, production efficiency has been improved, preferably guarantees the rigidity and globality of component.
Description
Technical field
The utility model relates to a kind of permanent magnet gear, especially a kind of modulation permanent-magnet gear.
Background technique
Compared to traditional mechanical gear, modulation permanent-magnet gear have transmit it is contactless, without frictional dissipation, vibrating noise
The advantages that small, long service life, to be used widely.
Modulation permanent-magnet gear is made of outer rotor, internal rotor and modulation ring, at present the production work of outer rotor and internal rotor
Skill is relatively easy, but the manufacture craft for modulating ring is relatively cumbersome, and the package assembly for essentially consisting in modulation ring is complex, therefore,
If can effectively optimize the package assembly of modulation ring, it is meant that be able to ascend the whole production effect of modulation permanent-magnet gear
Rate.In addition, important composition component of the modulation ring as modulation permanent-magnet gear, it is necessary to have good rigidity and globality,
Current modulation ring still has to be strengthened.
Summary of the invention
To solve deficiency existing for background technique, the utility model provides a kind of modulation permanent-magnet gear.
Realize above-mentioned purpose, the utility model takes following technical proposals: a kind of modulation permanent-magnet gear, including turn outside
Son, internal rotor and modulation ring, the modulation ring is fixed, and the outer rotor rotates coaxially outside modulation ring, outer to turn
Outer air gap is equipped between son and modulation ring, the internal rotor rotates coaxially inside modulation ring, between internal rotor and modulation ring
Equipped with interior air gap, outer rotor is by multiple fan annular permanent magnet blocks one splicing fitting at great circle ring-type, multiple fan annular permanent magnets
One radial magnetizing of block, and each adjacent two fan one magnetic pole of annular permanent magnet block is on the contrary, internal rotor is spelled by multiple fan annular permanent magnet blocks two
Fitting is connect into roundlet ring-type, multiple two radial magnetizings of fan annular permanent magnet block, and each adjacent two fans annular permanent magnet block two
Magnetic pole is on the contrary, modulation ring includes main component, two end ring, multiple conducting magnetic components and multiple non-magnetic components, the master
Body component is the component that annular slab two sides repeatedly replace that shape made of fold is cylindrical shape, each fold open end and main body structure
Part corresponding end surface communicates to form ∏ shape pleat, and multiple ∏ shape pleats are angularly interlocked along main component circumferencial direction
Setting, and each adjacent two ∏ shape pleat opening direction is on the contrary, two end ring anchor ring middle positions are justified along it respectively
Circumferential direction is angularly equipped with multiple ports, and multiple ∏ shape pleats that multiple ports and main component are located at the same end are sealed
Closed end is equipped with one by one, and two end ring coaxial spaceds are fastened between multiple ∏ shape pleats of main component, each ∏ shape
Pleat will be separated into a fan annular mounting groove between two end ring anchor rings, multiple conducting magnetic components with it is multiple non-magnetic
Component is staggered, and each conducting magnetic component or non-magnetic component are interference fitted with the corresponding fan annular mounting groove and closely fill in
In the fan annular mounting groove.
Compared with prior art, the utility model has the beneficial effects that the utility model to modulation ring package assembly into
Go ingenious effective optimization, main component is that repeatedly to replace shape made of fold be cylindric component for annular slab two sides,
And two end ring are fastened on the inside of main component both ends, conducting magnetic component and non-magnetic component use and are full of the close plug of cooperation mounted in two
It is high and more quick using assembled integral form compatible degree between end ring, production efficiency is improved, in addition, being assembled into whole
The form of body does not need to destroy component, preferably ensure that the rigidity and globality of component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the modulation permanent-magnet gear of the utility model；
Fig. 2 is the axonometric drawing of the modulation ring of the utility model；
Fig. 3 is the main component of the modulation ring of the utility model and the assembling structure axonometric drawing of two end ring；
Fig. 4 is the axonometric drawing of the main component of the modulation ring of the utility model；
Fig. 5 is the axonometric drawing of the end ring of the modulation ring of the utility model；
Fig. 6 is the axonometric drawing of the conducting magnetic component of the modulation ring of the utility model；
Fig. 7 is the axonometric drawing of the non-magnetic component of the modulation ring of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in the utility model carry out it is clear,
It being fully described by, it is clear that described embodiment is only a part of the embodiment of utility model, instead of all the embodiments,
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Specific embodiment 1: the utility model discloses a kind of modulation permanent-magnet gears as shown in Fig. 1 ~ Fig. 7, including
Outer rotor A, internal rotor B and modulation ring C, the modulation ring C is fixed, and the outer rotor A is rotated coaxially in modulation ring C
Outside is equipped with outer air gap D between outer rotor A and modulation ring C, the internal rotor B is rotated coaxially inside modulation ring C, and interior turn
Interior air gap E is equipped between sub- B and modulation ring C, outer rotor A is cyclic annular at great circle by multiple one A1 of fan annular permanent magnet block splicing fitting,
Multiple one A1 radial magnetizings of fan annular permanent magnet block, and each adjacent two fan one A1 magnetic pole of annular permanent magnet block is on the contrary, interior turn
By multiple two B1 of fan annular permanent magnet block splicing fitting at roundlet ring-type, multiple two B1 of fan annular permanent magnet block radially fill sub- B
Magnetic, and each adjacent two fan two B1 magnetic pole of annular permanent magnet block is on the contrary, modulation ring C includes 1, two end ring 2 of main component, multiple leads
Magnetic component 3 and multiple non-magnetic components 4, the main component 1 are that annular slab two sides repeatedly replace shape made of fold
For cylindric component, each fold open end communicates to form ∏ shape pleat 1-1, Duo Gesuo with 1 corresponding end surface of main component
The ∏ shape pleat 1-1 stated is angularly staggered along 1 circumferencial direction of main component, and each adjacent two ∏ shape pleat 1-1
Opening direction is on the contrary, two end ring, the 2 anchor ring middle position is angularly equipped with multiple port 2- along its circumferencial direction respectively
The closed end multiple ∏ shape pleat 1-1 that 4, multiple port 2-4 are located at the same end with main component 1 cooperates one by one to be set
It sets, two 2 coaxial spaceds of end ring are fastened between multiple ∏ shape pleat 1-1 of main component 1, each ∏ shape pleat 1-1
A fan annular mounting groove 5, multiple conducting magnetic components 3 and multiple non-magnetic structures will be separated between two 2 anchor rings of end ring
Part 4 is staggered, and each conducting magnetic component 3 or non-magnetic component 4 and the corresponding interference fit of fan annular mounting groove 5 are simultaneously close
Plug is in the fan annular mounting groove 5.
Specific embodiment 2: as shown in Figure 1, present embodiment is made furtherly to specific embodiment one
Bright, each one A1 of fan annular permanent magnet block and fan two B1 of annular permanent magnet block are all made of NdFeB material and are made.
Specific embodiment 3: as shown in Figure 1, present embodiment is to specific embodiment one or specific embodiment two
The air gap separation of the further explanation made, the outer air gap D and interior air gap E are 0.2 ~ 0.4mm.
Specific embodiment 4: as shown in figure 5, present embodiment is made furtherly to specific embodiment three
It is bright, the end ring 2 include outer ring 2-1, inner ring 2-2 and multiple fan annular and separation piece 2-3, the outer ring 2-1 with it is interior
Ring 2-2 coaxial arrangement, multiple fan annular and separation piece 2-3 surround at equal intervals it is annular in shape and be arranged outer ring 2-1 with it is interior
Between ring 2-2, outer ring 2-1 and inner ring 2-2 is welded and fixed by multiple fan annular and separation piece 2-3, each adjacent two fan annular point
The port 2-4 is constituted between partition 2-3.
Specific embodiment 5: as shown in Figure 6,7, present embodiment is made furtherly to specific embodiment four
It is bright, the conducting magnetic component 3 by multiple silicon steel sheet 3-1 along main component 1 it is axial it is folded sets, it is each described non-magnetic
Component 4 is made of epoxide resin material.
Specific embodiment 6: as shown in Fig. 3,6,7, present embodiment be specific embodiment one is made it is further
Illustrate, the thickness of the conducting magnetic component 3 and non-magnetic component 4 is d1, each fan annular mounting groove 5 with lead
The corresponding spacing of the thickness of magnetic component 3 or non-magnetic component 4 is d2, d1 > d2, and the difference of d1 and d2 is 1 ~ 3mm.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in the form of others dress body
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing the condition of equivalent for falling in claim
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of modulation permanent-magnet gear, including outer rotor (A), internal rotor (B) and modulation ring (C), the modulation ring (C) are solid
Fixed motionless, the outer rotor (A) is rotated coaxially in modulation ring (C) outside, is equipped between outer rotor (A) and modulation ring (C) outer
Air gap (D), the internal rotor (B) are rotated coaxially in modulation ring (C) inside, are equipped between internal rotor (B) and modulation ring (C) interior
Air gap (E), it is characterised in that: outer rotor (A) is cyclic annular at great circle by the splicing fitting of multiple fan annular permanent magnet blocks one (A1), described
Multiple fan annular permanent magnet block one (A1) radial magnetizings, and each adjacent two fan (A1) magnetic pole of annular permanent magnet block one is on the contrary, internal rotor
(B) by multiple fan annular permanent magnet blocks two (B1) splicing fitting at roundlet ring-type, multiple fan annular permanent magnet block two (B1) diameters
To magnetizing, and each adjacent two fan (B1) magnetic pole of annular permanent magnet block two is on the contrary, modulation ring (C) includes main component (1), two ends
Ring (2), multiple conducting magnetic components (3) and multiple non-magnetic components (4), the main component (1) are that annular slab two sides are multiple
Alternately shape made of fold is cylindric component, and each fold open end communicates to be formed with main component (1) corresponding end surface
∏ shape pleat (1-1), multiple ∏ shape pleats (1-1) are angularly staggered along main component (1) circumferencial direction,
And each adjacent two ∏ shape pleat (1-1) opening direction on the contrary, two end ring (2) anchor ring middle positions respectively along it
Circumferencial direction is angularly equipped with multiple ports (2-4), and multiple ports (2-4) and main component (1) are located at the same end
Multiple ∏ shape pleat (1-1) closed ends are equipped with one by one, and two end ring (2) coaxial spaceds are fastened on main component (1)
Between multiple ∏ shape pleats (1-1), each ∏ shape pleat (1-1) will be separated into a fan between two end ring (2) anchor rings
Annular mounting groove (5), multiple conducting magnetic components (3) are staggered with multiple non-magnetic components (4), each conducting magnetic component
(3) or non-magnetic component (4) is interference fitted with the corresponding fan annular mounting groove (5) and closely plug is installed mounted in the fan annular
In slot (5).
2. a kind of modulation permanent-magnet gear according to claim 1, it is characterised in that: each fan annular permanent magnet block
One (A1) and fan annular permanent magnet block two (B1) are all made of NdFeB material and are made.
3. a kind of modulation permanent-magnet gear according to claim 1 or 2, it is characterised in that: the outer air gap (D) and interior
The air gap separation of air gap (E) is 0.2 ~ 0.4mm.
4. a kind of modulation permanent-magnet gear according to claim 3, it is characterised in that: each the end ring (2) includes
Outer ring (2-1), inner ring (2-2) and multiple fan annular and separation pieces (2-3), the outer ring (2-1) with inner ring (2-2) is coaxial sets
It sets, multiple fan annular and separation pieces (2-3) are at equal intervals around annular in shape and setting in outer ring (2-1) and inner ring (2-2)
Between, outer ring (2-1) is welded and fixed with inner ring (2-2) by multiple fan annular and separation pieces (2-3), each adjacent two fan annular point
The port (2-4) is constituted between partition (2-3).
5. a kind of modulation permanent-magnet gear according to claim 4, it is characterised in that: each conducting magnetic component (3)
It is axially folded and is set along main component (1) by multiple silicon steel sheets (3-1), each non-magnetic component (4) is by epoxy resin
Material is made.
6. a kind of modulation permanent-magnet gear according to claim 1, it is characterised in that: each conducting magnetic component (3)
And the thickness of non-magnetic component (4) is d1, each the fan annular mounting groove (5) and conducting magnetic component (3) or non-magnetic structure
The corresponding spacing of thickness of part (4) is d2, d1 > d2, and the difference of d1 and d2 is 1 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643228.6U CN208386397U (en) | 2018-05-02 | 2018-05-02 | A kind of modulation permanent-magnet gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643228.6U CN208386397U (en) | 2018-05-02 | 2018-05-02 | A kind of modulation permanent-magnet gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386397U true CN208386397U (en) | 2019-01-15 |
Family
ID=64973135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820643228.6U Expired - Fee Related CN208386397U (en) | 2018-05-02 | 2018-05-02 | A kind of modulation permanent-magnet gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429430A (en) * | 2018-05-02 | 2018-08-21 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of modulation permanent-magnet gear |
| CN112615518A (en) * | 2020-11-30 | 2021-04-06 | 珠海格力电器股份有限公司 | Magnetic gear and composite motor with same |
-
2018
- 2018-05-02 CN CN201820643228.6U patent/CN208386397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429430A (en) * | 2018-05-02 | 2018-08-21 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of modulation permanent-magnet gear |
| CN108429430B (en) * | 2018-05-02 | 2023-09-29 | 盐城永安科技有限公司 | Modulation type permanent magnet gear |
| CN112615518A (en) * | 2020-11-30 | 2021-04-06 | 珠海格力电器股份有限公司 | Magnetic gear and composite motor with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |