CN207868885U - The rotor assembly of magnet steel is fixed based on carbon fiber bar - Google Patents
The rotor assembly of magnet steel is fixed based on carbon fiber bar Download PDFInfo
- Publication number
- CN207868885U CN207868885U CN201721849920.6U CN201721849920U CN207868885U CN 207868885 U CN207868885 U CN 207868885U CN 201721849920 U CN201721849920 U CN 201721849920U CN 207868885 U CN207868885 U CN 207868885U
- Authority
- CN
- China
- Prior art keywords
- magnet steel
- carbon fiber
- fixed link
- rotor assembly
- fiber fixed
- 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.)
- Withdrawn - After Issue
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 57
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 57
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000003292 glue Substances 0.000 claims abstract description 20
- 238000007605 air drying Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses a kind of rotor assembly for fixing magnet steel based on carbon fiber bar, including rotor assembly, rotor assembly includes rotor body, multiple carbon fiber fixed links, multiple magnet steel and multiple screws, the inner surface of the endoporus of rotor body is equipped with multiple threaded holes, screw thread glue is coated on the threaded rod of screw, the cross sectional shape of carbon fiber fixed link and the cross sectional shape of magnet steel are isosceles trapezoid, the inner surface of carbon fiber fixed link is fixed by screws on the threaded hole of rotor body, magnet steel is interspersed between two carbon fiber fixed links and the inner surface of the endoporus of the inner surface and rotor body of magnet steel is fixedly connected by glue, the left side wall of magnet steel is fixedly connected with the right side wall of a carbon fiber fixed link by glue and the right side wall of magnet steel is fixedly connected with the left side wall of another carbon fiber fixed link by glue；The utility model makes magnet steel in rotor assembly direct positioning achieved above and fixation, and it is good to consolidate effect.
Description
Technical field
The utility model is related to field of electromechanical technology more particularly to a kind of rotor sets for fixing magnet steel based on carbon fiber bar
Part.
Background technology
It is typically to be directly anchored to above iron core generally for unofficial biography sub-motor, is then subsequently secured to customer interface end.And
Magnet steel in the prior art is directly anchored to above the rotor of client, does not have intermediate link mechanism, for positioning and fixing, magnetic
Steel positions and fixed effect is poor.
Utility model content
Technical problem to be solved in the utility model is to provide one kind in view of the above shortcomings of the prior art to be based on carbon fiber
The rotor assembly that bar fixes magnet steel is tieed up, the rotor assembly of magnet steel is fixed based on carbon fiber bar keeps magnet steel real on rotor assembly
It now directly positions and fixed, it is good to consolidate effect.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is：
A kind of rotor assembly for fixing magnet steel based on carbon fiber bar, including rotor assembly, the rotor assembly include rotor
Ontology, multiple carbon fiber fixed links, multiple magnet steel and multiple screws, the rotor body are equipped with endoporus, the rotor body
The inner surface of endoporus is equipped with multiple threaded holes, and screw thread glue is coated on the threaded rod of the screw, the carbon fiber fixed link
The cross sectional shape of cross sectional shape and magnet steel is isosceles trapezoid, and the width of the outer surface of the carbon fiber fixed link is more than carbon fiber
The width of the inner surface of fixed link and the width of the outer surface of magnet steel are less than the width of the inner surface of magnet steel, and the carbon fiber is fixed
The inner surface of bar is fixed by screws on the threaded hole of the rotor body, and the magnet steel is interspersed in two carbon fiber fixed links
Between and the inner surface of the magnet steel be fixedly connected by glue with the inner surface of the endoporus of the rotor body, the magnet steel
Left side wall is fixedly connected by glue with the right side wall of a carbon fiber fixed link and the right side wall of magnet steel and another carbon fiber
The left side wall of fixed link is fixedly connected by glue.
Further, the carbon fiber fixed link is equipped with countersunk head through-hole, and the head of the screw is located at the countersunk head and leads to
In hole.
Further, the inner surface of the endoporus of the rotor assembly is painted with air-drying property insulated paint.
Further, the outer surface of the rotor assembly is painted with antirust oil.
The beneficial effects of the utility model are：The magnet steel side of the utility model and the side structure of carbon fiber fixed link are adopted
With the structure type of " dovetail groove ", i.e. the shape of sectional view is isosceles trapezoid, and magnet steel and carbon fiber fixed link be combined with each other progress
It positions and fixed；By optimizing the mounting structure of magnet steel, in conjunction with the application for carbon fibre material so that magnet steel is in rotor assembly
Realization above is directly positioned and is fixed, and carbon fiber fixed link low thermal coefficient of expansion, it is ensured that material will not be because of heated
And deformation, while high elastic modulus and yield strength, it is ensured that the magnet steel of different location receives uniform pressure, to reach steady
Solid purpose.
Description of the drawings
Fig. 1 is the structural schematic diagram of the rotor assembly of the utility model.
Fig. 2 is the interior wall construction schematic diagram of the rotor body of the utility model.
Fig. 3 is the inner wall section figure of the rotor body of the utility model.
Fig. 4 is the carbon fiber fixed link and magnet steel attachment structure schematic diagram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Fig. 4：
Referring to Fig. 1 and Fig. 2, a kind of rotor assembly for fixing magnet steel based on carbon fiber bar, including rotor assembly, the rotor
Component includes rotor body 1, multiple carbon fiber fixed links 2, multiple magnet steel 4 and multiple screws 3, and the rotor body 1 is equipped with interior
The inner surface in hole, the endoporus of the rotor body 1 is equipped with multiple threaded holes, and screw thread glue is coated on the threaded rod of the screw 3,
The cross sectional shape of the carbon fiber fixed link 2 and the cross sectional shape of magnet steel 4 are isosceles trapezoid, the carbon fiber fixed link 2
The width of outer surface is more than the width of the inner surface of carbon fiber fixed link 2 and the width of the outer surface of magnet steel 4 is less than the interior of magnet steel 4
The width on surface, referring to Fig. 3, the inner surface of the carbon fiber fixed link 2 is fixed on the spiral shell of the rotor body 1 by screw 3
On pit, the magnet steel 4 is interspersed between two carbon fiber fixed links 2 and the inner surface of the magnet steel 4 and the rotor body 1
The inner surface of endoporus be fixedly connected by glue, referring to Fig. 4, the left side wall of the magnet steel 4 and carbon fiber fixed link 2
Right side wall is fixedly connected by glue and the right side wall of magnet steel 4 and the left side wall of another carbon fiber fixed link 2 are solid by glue
Fixed connection.
The carbon fiber fixed link 2 is equipped with countersunk head through-hole, and the head of the screw 3 is located in the countersunk head through-hole.
The inner surface of the endoporus of the rotor assembly is painted with air-drying property insulated paint.
The outer surface of the rotor assembly is painted with antirust oil.
A kind of production method of rotor assembly that being fixed magnet steel based on carbon fiber bar, is included the following steps：
（1）The inner surface that rotor body 1 is wiped using industrial alcohol, using industrial alcohol wiping carbon fiber fixed link 2；
（2）2 institute position to be mounted of carbon fiber fixed link is determined on rotor body 1, and screw thread glue is smeared on screw 3,
Carbon fiber fixed link 2 is fixed to the inner surface of rotor body 1 by screw 3；
（3）Spreading glue on the inner surface of rotor body 1 between two adjacent carbon fiber fixed links 2, using modeling
Material thin slice is evenly coated with glue on the left side wall and right side wall of carbon fiber fixed link 2；
（4）Magnet steel 4 is wiped using industrial alcohol, checks the polarity of magnet steel 4；
（5）Magnet steel 4 is slid into successively between two adjacent carbon fiber fixed links 2, clears up extra glue, obtain rotor
Component；
（6）In the uniform brushing air-drying property insulated paint of the inner surface of rotor assembly；
（7）It is uniformly coated with antirust oil using the outer surface of alcohol washes rotor assembly, and in the outer surface of rotor assembly.
4 side of magnet steel of the utility model and the side structure of carbon fiber fixed link 2 use the structure type of " dovetail groove ",
It is combined with each other and is positioned and fixed；By optimizing the structure design of magnet steel 4, in conjunction with the application for carbon fibre material so that
Realization of the magnet steel 4 on rotor is directly positioned and is fixed, and 2 low thermal coefficient of expansion of carbon fiber fixed link, it is ensured that material
Will not the deformation because of heated, while high elastic modulus and yield strength, it is ensured that the magnet steel 4 of different location receives uniformly
Pressure, it is firm to achieve the purpose that.
The scope of protection of the utility model includes but not limited to embodiment of above, and the scope of protection of the utility model is to weigh
Subject to sharp claim, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement are each fallen within
The scope of protection of the utility model.
Claims (4)
1. a kind of rotor assembly for fixing magnet steel based on carbon fiber bar, it is characterised in that：Including rotor assembly, the rotor assembly
Including rotor body, multiple carbon fiber fixed links, multiple magnet steel and multiple screws, the rotor body is equipped with endoporus, described turn
The inner surface of the endoporus of sub- ontology is equipped with multiple threaded holes, and screw thread glue, the carbon fiber are coated on the threaded rod of the screw
The cross sectional shape of fixed link and the cross sectional shape of magnet steel are isosceles trapezoid, and the width of the outer surface of the carbon fiber fixed link is big
Width in the outer surface of the width and magnet steel of the inner surface of carbon fiber fixed link is less than the width of the inner surface of magnet steel, the carbon
The inner surface of fiber fixed link is fixed by screws on the threaded hole of the rotor body, and the magnet steel is interspersed in two carbon fibers
Between dimension fixed link and the inner surface of the magnet steel is fixedly connected with the inner surface of the endoporus of the rotor body by glue, institute
The left side wall for stating magnet steel be fixedly connected by glue with the right side wall of a carbon fiber fixed link and the right side wall of magnet steel with it is another
The left side wall of a carbon fiber fixed link is fixedly connected by glue.
2. the rotor assembly according to claim 1 for fixing magnet steel based on carbon fiber bar, it is characterised in that：The carbon fiber
Fixed link is equipped with countersunk head through-hole, and the head of the screw is located in the countersunk head through-hole.
3. the rotor assembly according to claim 1 for fixing magnet steel based on carbon fiber bar, it is characterised in that：The rotor set
The inner surface of the endoporus of part is painted with air-drying property insulated paint.
4. the rotor assembly according to claim 3 for fixing magnet steel based on carbon fiber bar, it is characterised in that：The rotor set
The outer surface of part is painted with antirust oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849920.6U CN207868885U (en) | 2017-12-26 | 2017-12-26 | The rotor assembly of magnet steel is fixed based on carbon fiber bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849920.6U CN207868885U (en) | 2017-12-26 | 2017-12-26 | The rotor assembly of magnet steel is fixed based on carbon fiber bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868885U true CN207868885U (en) | 2018-09-14 |
Family
ID=63466849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721849920.6U Withdrawn - After Issue CN207868885U (en) | 2017-12-26 | 2017-12-26 | The rotor assembly of magnet steel is fixed based on carbon fiber bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846095A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕运动控制技术有限公司 | The rotor assembly and its manufacture method of magnet steel are fixed based on carbon fiber bar |
-
2017
- 2017-12-26 CN CN201721849920.6U patent/CN207868885U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846095A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕运动控制技术有限公司 | The rotor assembly and its manufacture method of magnet steel are fixed based on carbon fiber bar |
| CN107846095B (en) * | 2017-12-26 | 2024-04-02 | 宁波菲仕运动控制技术有限公司 | Rotor assembly based on carbon fiber rod fixed magnetic steel and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180914 Effective date of abandoning: 20240402 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180914 Effective date of abandoning: 20240402 |