CN206293984U - A kind of Novel motor rotor punching - Google Patents
A kind of Novel motor rotor punching Download PDFInfo
- Publication number
- CN206293984U CN206293984U CN201720021276.7U CN201720021276U CN206293984U CN 206293984 U CN206293984 U CN 206293984U CN 201720021276 U CN201720021276 U CN 201720021276U CN 206293984 U CN206293984 U CN 206293984U
- Authority
- CN
- China
- Prior art keywords
- rotor punching
- groove
- punching body
- buckle
- support spring
- 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.)
- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of Novel motor rotor punching,Including rotor punching body,The center of the rotor punching body is provided with axis hole,The surrounding of the axis hole is provided with several spacing holes,The bottom of the spacing hole is provided with base plate,The bottom of the base plate is provided with support spring,The support spring is arranged on the inside of mobile room,The edge of the rotor punching body is provided with several breach,Several magnetic shoe fixing grooves are provided with the rotor punching body,The side of the magnetic shoe fixing groove is provided with bolt fixing hole,The bolt fixing hole is internally provided with internal thread,The side of the rotor punching body is provided with several buckles,Fixed plate is provided with the buckle,The opposite side of the rotor punching body is provided with draw-in groove,Baffle plate is provided with the draw-in groove,The buckle is used cooperatively with the draw-in groove,This kind of motor rotor punching,Simple structure,It is easy to disassemble,With good damping effect.
Description
Technical field
The utility model is related to the part field of motor, specially a kind of Novel motor rotor punching.
Background technology
The rotor of motor generally includes rotating shaft, iron core, permanent magnetic tile, and iron core is formed by some rotor punching overlapping combinations,
The center of the body of punching is provided with the axis hole coordinated with rotating shaft, and permanent magnetic tile is fixed by special technique and fastener
In the outer rim (such as CN102347673A) of iron core, the matrix of permanent magnetic tile is generally the arch of rule, its intrados and extrados
The face of cylinder is, and intrados, extrados and rotating shaft are coaxial, this motor is in the course of the work due to the shadow of various factors
Ring, its operating fields and nonideal sine wave for producing, wherein also there are many harmonic waves, easily produces larger electromagnetic noise,
Existing complex rotor structure, dismounting difficulty, improve the production cost of enterprise, while rotor meeting during motion simultaneously
Vibrations are produced, the service life of rotor can be influenceed when serious.
Utility model content
The purpose of this utility model is to provide a kind of Novel motor rotor punching, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of Novel motor rotor punching, including turn
Sub- punching body, the center of the rotor punching body is provided with axis hole, and it is spacing that the surrounding of the axis hole is provided with several
Hole, the bottom of the spacing hole is provided with base plate, and the bottom of the base plate is provided with support spring, and the support spring is arranged on
The inside of mobile room, the edge of the rotor punching body is provided with several breach, is set on the rotor punching body
The side for having several magnetic shoe fixing grooves, the magnetic shoe fixing groove is provided with bolt fixing hole, the inside of the bolt fixing hole
Internal thread is provided with, the side of the rotor punching body is provided with several buckles, fixed plate, institute are provided with the buckle
The opposite side for stating rotor punching body is provided with draw-in groove, and baffle plate is provided with the draw-in groove, and the buckle coordinates with the draw-in groove
Use.
Further, the support spring passes through to be welded and fixed with base plate, in the bottom of the support spring and mobile room
Wall is by being welded and fixed.
Further, the rotor punching body is a kind of silicon steel material component.
Further, the buckle passes through to be welded and fixed with rotor punching body.
Further, the intrados of the magnetic shoe fixing groove and extrados concentric.
Compared with prior art, the beneficial effects of the utility model are：This kind of Novel motor rotor punching, by several turns
Bolt is being passed through bolt fixing hole by sub- punching body after buckle and draw-in groove are flexibly connected, to ensure the stability of connection,
The structure is easy for removal and installation simultaneously, is conducive to improving production efficiency, cost-effective, and magnetic is directly fixed by magnetic shoe fixing groove
Watt, the mounting process of permanent magnetic tile is simplified, the technology difficulty and production cost of magnetic shoe processing are reduced, while can also reduce
Harmonic wave in operating fields, eliminates the generation of electromagnetic noise, in addition, the bottom of spacing hole is provided with base plate and support spring, can
To play a part of damping, the vibrations in rotary course can be effectively eliminated, lift the service life of rotor.
Brief description of the drawings
Fig. 1 is overall positive structure schematic of the present utility model；
Fig. 2 is overall structure schematic diagram of the present utility model；
Fig. 3 is spacing hole partial enlarged drawing of the present utility model；
Fig. 4 is that buckle structure of the present utility model is illustrated；
Fig. 5 is that notch of the present utility model is illustrated；
In reference：1- rotor punching bodies；2- spacing holes；3- axis holes；4- buckles；5- bolt fixing holes；Spiral shell in 6-
Line；7- breach；8- magnetic shoe fixing grooves；9- draw-in grooves；10- fixed plates；11- baffle plates；12- base plates；13- support springs；14- is moved
Room.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of Novel motor rotor punching, including rotor
Punching body 1, the center of rotor punching body 1 is provided with axis hole 3, and the surrounding of axis hole 3 is provided with several spacing holes 2, limit
The bottom in position hole 2 is provided with base plate 12, and the bottom of base plate 12 is provided with support spring 13, and support spring 13 is arranged on mobile room 14
Inside, the edge of rotor punching body 1 is provided with several breach 7, several magnetic shoes is provided with rotor punching body 1
Fixing groove 8, the side of magnetic shoe fixing groove 8 is provided with bolt fixing hole 5, and bolt fixing hole 5 is internally provided with internal thread 6, turns
The side of sub- punching body 1 is provided with several buckles 4, is provided with fixed plate 10 on buckle 4, rotor punching body 1 it is another
Side is provided with draw-in groove 9, and baffle plate 11 is provided with draw-in groove 9, and buckle 4 is used cooperatively with draw-in groove 9.
Further, the support spring 13 and base plate 12 be by being welded and fixed, the support spring 13 and mobile room 14
Bottom interior wall by being welded and fixed, it is ensured that the stability of connection.
Further, the rotor punching body 1 is a kind of silicon steel material component, and silicon steel material has iron loss low, stronger
Magnetic induction intensity is high under magnetic field, surface is smooth, smooth and thickness uniform, good and surface insulating film the tack of punching and welding
The features such as property is good.
Further, the buckle 4 passes through to be welded and fixed with rotor punching body 1, it is ensured that the stability of connection.
Further, the intrados of the magnetic shoe fixing groove 8 and extrados concentric, are easy to the installation of magnetic shoe.
Operation principle：During work, by spiral shell after several rotor punching bodies 1 are flexibly connected by buckle 4 and draw-in groove 9
Bolt passes through bolt fixing hole 5, to ensure the stability of connection, while the structure is easy for removal and installation, is conducive to lifting to produce
Efficiency, it is cost-effective, magnetic shoe is directly fixed by magnetic shoe fixing groove 8, the mounting process of permanent magnetic tile is simplified, reduce magnetic shoe
The technology difficulty and production cost of processing, while the harmonic wave in operating fields can also be reduced, eliminate the generation of electromagnetic noise, separately
Outward, the bottom of spacing hole 2 is provided with base plate 12 and support spring 13, can play a part of damping, can effectively eliminate in rotation
Vibrations during turning, lift the service life of rotor.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Novel motor rotor punching, including rotor punching body (1), it is characterised in that：The rotor punching body (1)
Center be provided with axis hole (3), the surrounding of the axis hole (3) is provided with several spacing holes (2), the spacing hole (2)
Bottom is provided with base plate (12), and the bottom of the base plate (12) is provided with support spring (13), and the support spring (13) is installed
In the inside of mobile room (14), the edge of the rotor punching body (1) is provided with several breach (7), the rotor punching
Several magnetic shoe fixing grooves (8) are provided with piece body (1), the side of the magnetic shoe fixing groove (8) is provided with bolt fixing hole
(5), the bolt fixing hole (5) be internally provided with internal thread (6), the rotor punching body (1) if side be provided with
Dry buckle (4), is provided with fixed plate (10) on the buckle (4), the opposite side of the rotor punching body (1) is provided with card
Groove (9), is provided with baffle plate (11) on the draw-in groove (9), the buckle (4) uses cooperatively with the draw-in groove (9).
2. a kind of Novel motor rotor punching according to claim 1, it is characterised in that：The support spring (13) and bottom
By being welded and fixed, the support spring (13) passes through to be welded and fixed plate (12) with the bottom interior wall of mobile room (14).
3. a kind of Novel motor rotor punching according to claim 1, it is characterised in that：The rotor punching body (1)
It is a kind of silicon steel material component.
4. a kind of Novel motor rotor punching according to claim 1, it is characterised in that：The buckle (4) is rushed with rotor
Piece body (1) is by being welded and fixed.
5. a kind of Novel motor rotor punching according to claim 1, it is characterised in that：The magnetic shoe fixing groove (8)
Intrados and extrados concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021276.7U CN206293984U (en) | 2017-01-09 | 2017-01-09 | A kind of Novel motor rotor punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021276.7U CN206293984U (en) | 2017-01-09 | 2017-01-09 | A kind of Novel motor rotor punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293984U true CN206293984U (en) | 2017-06-30 |
Family
ID=59098638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720021276.7U Expired - Fee Related CN206293984U (en) | 2017-01-09 | 2017-01-09 | A kind of Novel motor rotor punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165807A (en) * | 2019-05-28 | 2019-08-23 | 徐州方达电机有限公司 | A kind of lamination structure of magneto |
-
2017
- 2017-01-09 CN CN201720021276.7U patent/CN206293984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165807A (en) * | 2019-05-28 | 2019-08-23 | 徐州方达电机有限公司 | A kind of lamination structure of magneto |
| CN110165807B (en) * | 2019-05-28 | 2020-06-09 | 徐州方达电机有限公司 | Punching sheet structure of permanent magnet motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20210109 |