CN202524253U - Outer rotor permanent magnetic steel pasting device of outer rotor motor - Google Patents
Outer rotor permanent magnetic steel pasting device of outer rotor motor Download PDFInfo
- Publication number
- CN202524253U CN202524253U CN201220104581XU CN201220104581U CN202524253U CN 202524253 U CN202524253 U CN 202524253U CN 201220104581X U CN201220104581X U CN 201220104581XU CN 201220104581 U CN201220104581 U CN 201220104581U CN 202524253 U CN202524253 U CN 202524253U
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- external rotor
- anchor clamps
- activity orientation
- permanent magnet
- orientation anchor
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Abstract
The utility model relates to an outer rotor permanent magnetic steel pasting device of an outer rotor motor. The outer rotor permanent magnetic steel pasting device of the outer rotor motor comprises a foundation having an inner space and a plurality of movable positioning fixtures, each movable positioning fixture is respectively mounted with intervals on the foundation. The outer rotor permanent magnetic steel pasting device of the outer rotor motor has advantages of simple and convenient pasting process, short pasting time, low pasting cost, flexible and controllable performances, strong interchangeability and long service life.
Description
Technical field
The utility model relates to the external rotor electric machine field, is specifically related to a kind of external rotor permanent magnet magnet steel sticker.
Background technology
External rotor electric machine comprises external rotor and internal stator, and internal stator places external rotor, and wherein external rotor comprises outer rotor case, back of the body yoke, and back of the body yoke is positioned on the outer rotor case madial wall, is pasted with some permanent magnetic steels at interval on the back of the body yoke circumferential inner wall.In the prior art, how to realize that the external rotor permanent magnet magnet steel of low stickup cost, simple and convenient, short stickup cycle of operation, satisfied stickup required precision is pasted the pursuit of endeavouring that operation is this area manufacturer always.Existing external rotor electric machine permanent magnetic steel method of attaching mainly contains two kinds: a kind of is the external rotor of permanent magnetic steel to be pasted to be put into injection mold carry out the external rotor that injection moulding obtains having plastic sealed permanent magnetic steel; The operational sequence of the method is not only complicated, and it is too expensive to paste cost.Another kind is to be employed on the back of the body yoke to be wholely set positioning boss; As the positioning fixture of pasting permanent magnetic steel; But the material usage that this certainly will increase back of the body yoke has greatly increased manufacturing cost, and owing to the positioning fixture that is positioned on the back of the body yoke can not be controlled and move flexibly; Thereby when the positioning fixture of certain on the back of the body yoke damages; Cause whole back of the body yoke all can scrap, in the permanent magnetic steel taping process, frequent simultaneously owing to generation axiality equal error between the positioning fixture on the back of the body yoke causes accomplishing the situation generation that permanent magnetic steel is pasted operation.
Summary of the invention
The technical problem that the utility model will solve provides a kind of external rotor electric machine permanent magnetic steel sticker of external rotor electric machine, and the stickup operation is simple and convenient, and the stickup time is short, and it is low to paste cost, and flexible and controllable, and interchangeability is strong, long service life.
The technical scheme of the utility model is:
A kind of external rotor permanent magnet magnet steel sticker of external rotor electric machine; Described external rotor comprises outer rotor case, back of the body yoke; Back of the body yoke is positioned on the madial wall of outer rotor case; Wherein: described external rotor permanent magnet magnet steel sticker comprises that one has the base of inner space, some activity orientation anchor clamps, and described each activity orientation anchor clamps are installed on the described base respectively at interval.Described back of the body yoke of the utility model and outer rotor case can be integral structures, also can be split-type structurals.
Preferably, described each activity orientation anchor clamps are installed on the described base through fixed block respectively at interval, realize that promptly each activity orientation anchor clamps is connected with the activity installation of base.
Preferably, described base medial surface is provided with step, and step is used to place external rotor, is convenient to the placement of external rotor in base and takes out operation.
In order to ensure in pasting the permanent magnetic steel process, be positioned at the location of the external rotor of base, preferably; Described base inside bottom is provided with brace table; Brace table is provided with positioning convex, and the axis hole on the external rotor cooperates with positioning convex, plays the external rotor positioning action.Described brace table of the utility model and base can be integral structures, also can be split-type structurals.The described brace table of the utility model can be cooperate with the base bottom shape tabular, also can be the support shape, and is preferred, is the support shape, can save the material usage of the said base of the utility model.
Preferably, described activity orientation anchor clamps comprise movable protruding, and step is provided with limiting component, the movable protruding activity orientation that realizes the activity orientation anchor clamps that cooperates with limiting component.Preferably, described limiting component is a screw.The purpose of the activity orientation of the described activity orientation anchor clamps of the utility model is in order to ensure the utility model in use; When the activity orientation anchor clamps move and be positioned to the base inboard from chassis outer side; Activity orientation anchor clamps side and back of the body yoke inwall are to seasonable described positioning function; Preferably; The purpose of the activity orientation of the described activity orientation anchor clamps of the utility model is to move and be positioned to the base inboard in order to ensure the activity orientation anchor clamps from chassis outer side, and activity orientation anchor clamps side is corresponding parallel with back of the body yoke inwall, effectively guarantees the stickup precision of permanent magnetic steel.
Preferably, described base upper end is provided with some grooves spaced apart, and described each activity orientation anchor clamps are installed on the described groove respectively at interval.
Preferably, described each activity orientation anchor clamps are installed on the described groove through fixed block respectively at interval.
Preferably, described each activity orientation anchor clamps flexibly connect through alignment pin and fixed block.
Preferably, described chassis outer side face is provided with one or more and just carries parts, is convenient to moving of the utility model.Again preferably, described chassis outer side face is provided with 2 and just carries parts.
Preferably, the precision of pasting for ease and improving stickup, the external rotor permanent magnet magnet steel method of attaching of described external rotor electric machine, wherein: its operating procedure is:
(1), the external rotor of permanent magnetic steel to be pasted is positioned in the base, activity orientation anchor clamps are moved and be positioned to the base inboard from chassis outer side, activity orientation anchor clamps side is corresponding with back of the body yoke inwall;
(2), according to oriented activity orientation chucking position, permanent magnetic steel is sticked on the back of the body yoke inwall that is positioned at activity orientation anchor clamps one side through viscose glue;
(3), will be positioned at the activity orientation anchor clamps of having pasted the permanent magnetic steel opposite side and move and be positioned to the base inboard from chassis outer side, activity orientation anchor clamps side is corresponding with back of the body yoke inwall;
(4), according to (2), (3) step repeats to paste permanent magnetic steel;
(5), until the stickup of accomplishing all permanent magnetic steels, promptly accomplish the external rotor permanent magnet magnet steel and paste operation.
Certainly; The external rotor permanent magnet magnet steel method of attaching of the described external rotor electric machine of the utility model also can directly move and be positioned to the base inboard from chassis outer side with several activity orientation anchor clamps in (1) step simultaneously; Activity orientation anchor clamps side is corresponding with back of the body yoke inwall; Paste permanent magnetic steel according to (2) step, more several activity orientation anchor clamps are moved and be positioned to the base inboard from chassis outer side simultaneously in (3) step then, activity orientation anchor clamps side is corresponding with back of the body yoke inwall; By (2), (3) step repeats to paste permanent magnetic steel, until the stickup of accomplishing all permanent magnetic steels.Certainly; The external rotor permanent magnet magnet steel method of attaching of the described external rotor electric machine of the utility model also can directly move and be positioned to the base inboard from chassis outer side with all activity orientation anchor clamps in (1) step simultaneously; Activity orientation anchor clamps side is corresponding with back of the body yoke inwall, directly accomplishes required all of external rotor according to (2) step and pastes permanent magnetic steel, promptly accomplishes the external rotor permanent magnet magnet steel and pastes operation; But it is complicated to paste operation, and pastes the difficult control of precision.
The quantity of the utility model described activity orientation anchor clamps quantity and the required stickup permanent magnetic steel of external rotor is corresponding, promptly selects to set the utility model activity orientation anchor clamps quantity according to the quantity of the required stickup permanent magnetic steel of actual external rotor.Spacing between the activity orientation anchor clamps of the utility model is to set according to the spacing that actual external rotor requires to paste between the permanent magnetic steel equally.
Operation principle of the utility model and advantage: the utility model proposes a kind of external rotor permanent magnet magnet steel sticker of activity orientation fixture type, and each activity orientation anchor clamps mainly plays permanent magnetic steel and pastes positioning function, has effectively guaranteed permanent magnetic steel stickup precision; Because the activity orientation anchor clamps are movable, so after the utility model is applied to external rotor permanent magnet magnet steel stickup operation, can realize locating the operation of pasting a permanent magnetic steel again behind the activity orientation anchor clamps; Solved well in the prior art because positioning fixture is fixed, each permanent magnetic steel all needs between two fixed positioning fixtures, carry out, and pastes very inconvenient technical problem; It is simple and convenient that the utility model is not only pasted operation; The stickup cost is low, and the external rotor permanent magnet magnet steel sticker flexible and controllable that while the utility model provides is when the activity orientation anchor clamps of Where topical damage; Can in time change; The continuation that does not influence the utility model is used, and interchangeability is strong, and long service life.
Description of drawings
Accompanying drawing 1 is a structural representation of pasting the preceding external rotor permanent magnet magnet steel sticker of permanent magnetic steel in the utility model embodiment 11 and 13;
Accompanying drawing 2 is blast structural representations of accompanying drawing 1;
Accompanying drawing 3 is structural representations of pasting the preceding external rotor 2 of permanent magnetic steel in the utility model embodiment 11 and 13;
Accompanying drawing 4 is the utility model embodiment 11 and 13 structural representations when pasting permanent magnetic steel;
Accompanying drawing 5 is structural representations behind the completion stickup permanent magnetic steel in the utility model embodiment 11 and 13;
Accompanying drawing 6 is structural representations of the external rotor 2 behind the completion stickup permanent magnetic steel in the utility model embodiment 11 and 13;
Reference numeral: external rotor 2, outer rotor case 3, back of the body yoke 4, permanent magnetic steel 5, axis hole 6, base 10, step 11, brace table 12, positioning convex 13, screw 14, groove 15, just carry parts 16, activity orientation anchor clamps 20, movable protruding 21, activity orientation anchor clamps side 22, fixed block 30, alignment pin 40.
Embodiment
The external rotor permanent magnet magnet steel sticker of embodiment 1, a kind of external rotor electric machine; Described external rotor 2 comprises outer rotor case 3, back of the body yoke 4; Back of the body yoke 4 is positioned on the madial wall of outer rotor case 3; Wherein: described external rotor permanent magnet magnet steel sticker comprises that one has the base 10 of inner space, some activity orientation anchor clamps 20, and described each activity orientation anchor clamps 20 are installed on the described base 10 respectively at interval.
The external rotor permanent magnet magnet steel sticker of embodiment 2, a kind of external rotor electric machine, wherein: described each activity orientation anchor clamps 20 are installed on the described base 10 through fixed block 30 respectively at interval, and all the other are with embodiment 1.
The external rotor permanent magnet magnet steel sticker of embodiment 3, a kind of external rotor electric machine, wherein: described base 10 medial surfaces are provided with step 11, and step 11 is used to place external rotor 2, and all the other are with embodiment 1 or embodiment 2.
The external rotor permanent magnet magnet steel sticker of embodiment 4, a kind of external rotor electric machine, wherein: described base 10 inside bottom are provided with brace table 12, and brace table 12 is provided with positioning convex 13, and all the other are with embodiment 1 or embodiment 2 or embodiment 3.
The external rotor permanent magnet magnet steel sticker of embodiment 5, a kind of external rotor electric machine; Wherein: described activity orientation anchor clamps 20 comprise movable protruding 21; Step 11 is provided with limiting component, and movable protruding 21 cooperate the activity orientation of realization activity orientation anchor clamps 20 with limiting component, and all the other are with embodiment 3.
The external rotor permanent magnet magnet steel sticker of embodiment 6, a kind of external rotor electric machine; Wherein: described base 10 upper ends are provided with some grooves spaced apart 15; Described each activity orientation anchor clamps 20 are installed on the described groove 15 respectively at interval, and all the other are with any one embodiment among the embodiment 1-5.
The external rotor permanent magnet magnet steel sticker of embodiment 7, a kind of external rotor electric machine, wherein: described each activity orientation anchor clamps 20 are installed on the described groove 15 through fixed block 30 respectively at interval, and all the other are with embodiment 6.
The external rotor permanent magnet magnet steel sticker of embodiment 8, a kind of external rotor electric machine, wherein: described each activity orientation anchor clamps 20 flexibly connect through alignment pin 40 and fixed block 30, and all the other are with any one embodiment among the embodiment 2-7.
The external rotor permanent magnet magnet steel sticker of embodiment 9, a kind of external rotor electric machine, wherein: described base 10 lateral surfaces are provided with one or more and just carry parts 16, and all the other are with any one embodiment among the embodiment 1-8.
The external rotor permanent magnet magnet steel sticker of embodiment 10, a kind of external rotor electric machine, wherein: described base 10 lateral surfaces are provided with 2 and just carry parts 16, and all the other are with any one embodiment among the embodiment 1-8.
The external rotor permanent magnet magnet steel sticker of embodiment 11, a kind of external rotor electric machine; Wherein: described external rotor 2 comprises outer rotor case 3, back of the body yoke 4; Back of the body yoke 4 is positioned on the madial wall of outer rotor case 3; Described external rotor permanent magnet magnet steel sticker comprises that one has 10,24 activity orientation anchor clamps 20 of base of inner space; Described base 10 upper ends are provided with 24 grooves spaced apart 15, and described each activity orientation anchor clamps 20 are installed on the described groove 15 through fixed block 30 respectively at interval, and described each activity orientation anchor clamps 20 flexibly connect through alignment pin 40 and fixed block 30; Described base 10 medial surfaces are provided with step 11, and step 11 is used to place external rotor 2; Described base 10 inside bottom are provided with brace table 12, and brace table 12 is provided with positioning convex 13; Described activity orientation anchor clamps 20 comprise movable protruding 21; Step 11 is provided with screw 14; Screw 14 is as limiting component, and movable protruding 21 cooperate the activity orientation of realization activity orientation anchor clamps 20 with screw 14, promptly guarantees activity orientation anchor clamps side 22 and to carry on the back yoke 4 inwalls corresponding parallel; Described base 10 lateral surfaces are provided with 2 and just carry parts 16, and all the other are with any one embodiment among the embodiment 1-10.
The external rotor permanent magnet magnet steel method of attaching of embodiment 12, a kind of external rotor electric machine, wherein: its operating procedure is:
(1), the external rotor 2 of permanent magnetic steel to be pasted is positioned in the base 10, with activity orientation anchor clamps 20 side shifting and be positioned to base 10 inboards outside base 10, activity orientation anchor clamps side 22 is corresponding with back of the body yoke 4 inwalls;
(2), according to oriented activity orientation anchor clamps 20 positions, permanent magnetic steel 5 is sticked on back of the body yoke 4 inwalls that are positioned at activity orientation anchor clamps 20 1 sides through viscose glue;
(3), will be positioned at activity orientation anchor clamps 20 side shifting and be positioned to base 10 inboards outside base 10 of having pasted permanent magnetic steel 5 opposite sides, activity orientation anchor clamps side 22 is corresponding with back of the body yoke 4 inwalls;
(4), according to (2), (3) step repeats to paste permanent magnetic steel 5;
(5), until the stickup of accomplishing all permanent magnetic steels 5, promptly accomplish the external rotor permanent magnet magnet steel and paste operation.All the other are with any one embodiment among the embodiment 1-11.
The external rotor permanent magnet magnet steel method of attaching of embodiment 13, a kind of external rotor electric machine, wherein: its operating procedure is:
(1), the external rotor 2 of permanent magnetic steel to be pasted is positioned on the step 11 that is positioned at base 10 medial surfaces, wherein the axis hole 6 on the external rotor 2 cooperates with positioning convex 13 location on being positioned at brace table 12;
(2), with activity orientation anchor clamps 20 side shifting outside base 10; On the activity orientation anchor clamps 20 movable protruding 21 cooperate with screw 14; Activity orientation anchor clamps 20 activity orientation realize that to base 10 inboards activity orientation anchor clamps side 22 is corresponding parallel with back of the body yoke 4 inwalls;
(3), according to oriented activity orientation anchor clamps 20 positions, permanent magnetic steel 5 is sticked on back of the body yoke 4 inwalls that are positioned at activity orientation anchor clamps 20 1 sides through viscose glue;
(4), will be positioned at activity orientation anchor clamps 20 side shifting outside base 10 of having pasted permanent magnetic steel 5 opposite sides; On the activity orientation anchor clamps 20 movable protruding 21 cooperate with screw 14; Activity orientation anchor clamps 20 activity orientation realize that to base 10 inboards activity orientation anchor clamps side 22 is corresponding parallel with back of the body yoke 4 inwalls;
(5), according to (3), (4) step repeats to paste permanent magnetic steel 5;
(6), until the stickup of accomplishing 24 permanent magnetic steels 5, promptly accomplish the external rotor permanent magnet magnet steel and paste operation.All the other are with embodiment 11.
The above embodiment of the utility model is a preferred embodiment; The utility model is not limited to above-mentioned concrete embodiment; Its also has a lot of the variation or remodeling, and the utility model does not limit to the described method of attaching with above-mentioned concrete embodiment yet, like the spacing between the number of activity orientation anchor clamps and shape, the activity orientation anchor clamps etc.; The connotation and the scope that do not break away from the utility model all belong to the protection range of the utility model.
Claims (9)
1. the external rotor permanent magnet magnet steel sticker of an external rotor electric machine; Described external rotor (2) comprises outer rotor case (3), back of the body yoke (4); Back of the body yoke (4) is positioned on the madial wall of outer rotor case (3); It is characterized in that: described external rotor permanent magnet magnet steel sticker comprises that one has base (10), some activity orientation anchor clamps (20) of inner space, and described each activity orientation anchor clamps (20) are installed on the described base (10) respectively at interval.
2. the external rotor permanent magnet magnet steel sticker of a kind of external rotor electric machine as claimed in claim 1 is characterized in that: described each activity orientation anchor clamps (20) are installed on the described base (10) through fixed block (30) respectively at interval.
3. the external rotor permanent magnet magnet steel sticker of a kind of external rotor electric machine as claimed in claim 1, it is characterized in that: described base (10) medial surface is provided with step (11), and step (11) is used to place external rotor (2).
4. the external rotor permanent magnet magnet steel sticker of a kind of external rotor electric machine as claimed in claim 1, it is characterized in that: described base (10) inside bottom is provided with brace table (12), and brace table (12) is provided with positioning convex (13).
5. the external rotor permanent magnet magnet steel sticker of a kind of external rotor electric machine as claimed in claim 3; It is characterized in that: described activity orientation anchor clamps (20) comprise movable protruding (21); Step (11) is provided with limiting component, and movable protruding (21) cooperate the activity orientation that realizes activity orientation anchor clamps (20) with limiting component.
6. like the external rotor permanent magnet magnet steel sticker of claim 1 or 2 or 3 or 4 or 5 described a kind of external rotor electric machines; It is characterized in that: described base (10) upper end is provided with some grooves spaced apart (15), and described each activity orientation anchor clamps (20) are installed on the described groove (15) respectively at interval.
7. the external rotor permanent magnet magnet steel sticker of a kind of external rotor electric machine as claimed in claim 6 is characterized in that: described each activity orientation anchor clamps (20) are installed on the described groove (15) through fixed block (30) respectively at interval.
8. the external rotor permanent magnet magnet steel sticker of a kind of external rotor electric machine as claimed in claim 7 is characterized in that: described each activity orientation anchor clamps (20) flexibly connect through alignment pin (40) and fixed block (30).
9. like the external rotor permanent magnet magnet steel sticker of claim 1 or 2 or 3 or 4 or 5 or 7 or 8 described a kind of external rotor electric machines, it is characterized in that: described base (10) is carried parts (16) just lateral surface is provided with one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220104581XU CN202524253U (en) | 2012-03-20 | 2012-03-20 | Outer rotor permanent magnetic steel pasting device of outer rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220104581XU CN202524253U (en) | 2012-03-20 | 2012-03-20 | Outer rotor permanent magnetic steel pasting device of outer rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524253U true CN202524253U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220104581XU Withdrawn - After Issue CN202524253U (en) | 2012-03-20 | 2012-03-20 | Outer rotor permanent magnetic steel pasting device of outer rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638140A (en) * | 2012-03-20 | 2012-08-15 | 常州亚通杰威电机有限公司 | Outer rotor permanent-magnet steel adhering device and an outer rotor permanent-magnet steel adhering method for outer rotor motor |
-
2012
- 2012-03-20 CN CN201220104581XU patent/CN202524253U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638140A (en) * | 2012-03-20 | 2012-08-15 | 常州亚通杰威电机有限公司 | Outer rotor permanent-magnet steel adhering device and an outer rotor permanent-magnet steel adhering method for outer rotor motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |