CN205178670U - Motor and rotor and stator assembly thereof - Google Patents
Motor and rotor and stator assembly thereof Download PDFInfo
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- CN205178670U CN205178670U CN201520878147.0U CN201520878147U CN205178670U CN 205178670 U CN205178670 U CN 205178670U CN 201520878147 U CN201520878147 U CN 201520878147U CN 205178670 U CN205178670 U CN 205178670U
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- rotor
- stator
- frame assembly
- field frame
- iron core
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Abstract
The utility model discloses a motor and rotor and stator assembly thereof, rotor and stator assembly include: the stator holder, the stator holder has the central through hole, a plurality of even set up in the iron core of the periphery of stator holder, the iron core is on a parallel with the axis of central through hole, twine in coil on the iron core, the rotor holder, the rotor holder has the cover and locates rotor sleeve in the central through hole and set up in the rotor disc of rotor sleeve tip, the telescopic center of rotor is the pivot hole, set up in on the rotor disc and with the iron core corresponds the permanent magnet that sets up. The utility model provides a rotor and stator assembly, simple structure has effectively improved production efficiency, and, not needing the rule, the wire winding qualification rate is higher, has avoided " flexible cord " accident in the motor manufacturing process, does not also have the full rate problem in groove, has effectively improved product quality.
Description
Technical field
The utility model relates to motor device technical field, particularly a kind of motor and rotor thereof and field frame assembly.
Background technology
In electric rotary machine, stator and rotor be cylinder revolving body normally, concentric fits, after energising magnetic line of force direction be radially across, by the change of sense of current acquisition rotating magnetic field, to make rotor relative to stator rotary motion.
As shown in Figure 1, rotor 03 is sheathed in the middle of stator 02, and rotating shaft is through rotor center.In stator manufacturing process, adopt coil winding machine by good for coil 01 coiling, then use rule equipment to embed in iron core slot by coil 01, then carry out shaping and wiring operation to coil 01, technological process is long, and production efficiency is lower.Meanwhile, due to technological level restriction, motor copper factor is generally difficult to accomplish more than 85%, and when rule because the easy yarn of coil 01 causes " sparking " between line, makes the of low quality of product.
Therefore, how improving production efficiency and product quality, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of rotor and field frame assembly, to improve production efficiency and product quality.The utility model additionally provides a kind of motor.
For achieving the above object, the utility model provides following technical scheme:
As can be seen from above-mentioned technical scheme, the rotor that the utility model provides and field frame assembly, comprising:
Stator retainer, described stator retainer has central through hole;
Multiple iron core being evenly arranged at the periphery of described stator retainer, described iron core parallel is in the axis of described central through hole;
Be wound in the coil on described iron core;
Rotor retainer, described rotor retainer has the rotor sleeve be sheathed in described central through hole and the rotor discs being arranged at described rotor sleeve end, and the center of described rotor sleeve is shaft hole;
To be arranged on described rotor discs and the permanent magnet that arrange corresponding to described iron core.
Preferably, in above-mentioned rotor and field frame assembly, the quantity of described rotor discs is two, is respectively the first rotor disk and the second rotor discs that are arranged at described rotor sleeve two ends.
Preferably, in above-mentioned rotor and field frame assembly, the opposite face of described the first rotor disk and described second rotor discs is provided with permanent magnet.
Preferably, in above-mentioned rotor and field frame assembly, described the first rotor disk and described rotor sleeve are integral type structure.
Preferably, in above-mentioned rotor and field frame assembly, described stator retainer is annular retainer.
Preferably, in above-mentioned rotor and field frame assembly, the outer circumference diameter of described stator retainer is greater than the outer circumference diameter of described rotor discs.
Preferably, in above-mentioned rotor and field frame assembly, described stator retainer comprises stator sleeve and is arranged at the stator disk at described stator sleeve two ends, and described iron core is supported between two described stator disks.
Preferably, in above-mentioned rotor and field frame assembly, described stator sleeve and described stator disk are integral type structure.
Preferably, in above-mentioned rotor and field frame assembly, described stator retainer is stretched out in the end that described iron core is corresponding with described permanent magnet.
The utility model additionally provides a kind of motor, and comprise rotating shaft and the rotor that is arranged in described rotating shaft and field frame assembly, described rotor and field frame assembly are the rotor as described in above-mentioned any one and field frame assembly.
The rotor that the utility model provides and field frame assembly, in installation process, first by coil winding on iron core, then the periphery several iron core being put into stator retainer is evenly fixed, and is inserted in the central through hole of stator retainer by the rotor sleeve of rotor retainer after permanent magnet being fixed on rotor discs.Completed the combination of rotor and field frame assembly by above-mentioned steps, fix a circle by multiple stand-alone assembly (iron core and the coil be wound on iron core) being similar to electromagnet by stator retainer, form the stator of loop configuration.And rotor is formed by rotor sleeve, rotor discs and the permanent magnet combination be fixed on rotor discs.Being passed into the sense of current and frequency in coil by changing, realizing rotor relative to the rotation of stator and speed governing.The structure of the rotor that the utility model embodiment provides and field frame assembly is simple, effectively improves production efficiency; Further, do not need rule, coiling qualification rate is higher, avoids " yarn " accident in motor manufacturing process, also there is not copper factor problem, effectively improve product quality.
The utility model additionally provides a kind of motor with above-mentioned rotor and field frame assembly.Because above-mentioned rotor and field frame assembly have above-mentioned technique effect, the motor with above-mentioned rotor and field frame assembly also should have same technique effect, introduces no longer in detail at this.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of rotor of the prior art and field frame assembly;
The cross-sectional schematic of the rotor that Fig. 2 provides for the utility model embodiment and field frame assembly;
The structural representation of the rotor that Fig. 3 provides for the utility model embodiment and field frame assembly.
Embodiment
The utility model discloses a kind of rotor and field frame assembly, to improve production efficiency and product quality.The invention also discloses a kind of motor.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 2 and Fig. 3, the cross-sectional schematic of the rotor that Fig. 2 provides for the utility model embodiment and field frame assembly; The structural representation of the rotor that Fig. 3 provides for the utility model embodiment and field frame assembly.
The rotor that the utility model embodiment provides and field frame assembly, comprise stator retainer 1, iron core 3, coil 2, rotor retainer 5 and permanent magnet 4.Stator retainer 1 has central through hole, and rotor retainer 5 has rotor sleeve and is arranged at the rotor discs of rotor sleeve end, and rotor sleeve is sheathed in central through hole, and the center of rotor sleeve is shaft hole, so that rotating shaft 6 is passed.The quantity of iron core 3 is multiple and is arranged at the periphery of stator retainer, and iron core 3 is parallel to the axis of central through hole, and coil 2 is wound on iron core 3, and permanent magnet 4 to be arranged on rotor discs and correspondingly with iron core 3 to arrange.
The rotor that the utility model embodiment provides and field frame assembly, in installation process, first coil 2 is wound on iron core 3, then the periphery that several iron core 3 puts into stator retainer 1 is evenly fixed, after permanent magnet 4 being fixed on rotor discs, the rotor sleeve of rotor retainer 5 is inserted in the central through hole of stator retainer 1.Completed the combination of rotor and field frame assembly by above-mentioned steps, fix a circle by multiple stand-alone assembly (iron core 3 and the coil 2 be wound on iron core 3) being similar to electromagnet by stator retainer 1, form the stator of loop configuration.And rotor is formed by rotor sleeve, rotor discs and the permanent magnet combination be fixed on rotor discs.Being passed into the sense of current and frequency in coil 2 by changing, realizing rotor relative to the rotation of stator and speed governing.The structure of the rotor that the utility model embodiment provides and field frame assembly is simple, effectively improves production efficiency; Further, do not need rule, coiling qualification rate is higher, avoids " yarn " accident in motor manufacturing process, also there is not copper factor problem, effectively improve product quality.
In the present embodiment, the quantity of rotor discs is two, is respectively the first rotor disk and the second rotor discs that are arranged at rotor sleeve two ends.By arranging two rotor discs, make stator retainer 1 after being sheathed on rotor sleeve, two ends are all subject to the position-limiting action of rotor discs, effectively prevent the axile displacement of rotor and stator.
Wherein, the opposite face of the first rotor disk and the second rotor discs is provided with permanent magnet 4, effectively improves electromagnetic induction effect.Certainly, also only permanent magnet 4 can be set on the first rotor disk or the second rotor discs.Wherein, the opposite face of the first rotor disk and the second rotor discs is respectively the first rotor disk towards the face of the second rotor discs and the second rotor discs towards the face of the first rotor disk.
For the ease of assembling, the first rotor disk and rotor sleeve are integral type structure, and rotor sleeve is fixedly connected with the second rotor discs.In installation process, existing the integral structure of the first rotor disk and rotor sleeve and stator retainer 1 to be installed, then the second rotor discs is installed on one end that rotor sleeve passes the central through hole of stator retainer 1.Wherein, rotor sleeve and the second rotor discs method of attachment can connect for screw, buckle connects, bonding and welding etc.In the present embodiment, preferred screw connects.
In the rotor that the utility model embodiment provides and field frame assembly, stator retainer 1 is annular retainer.By stator retainer 1 is set to annular retainer, the stand-alone assembly being similar to electromagnet that multiple iron core 3 and coil 2 are formed is uniformly distributed relative to rotor.Also stator retainer 1 can be set to other structures, tire out no longer one by one at this and state.
Because coil 2 needs to be connected with extraneous power supply unit, so that energising.In order to avoid connection electric wire and rotor interfere, the outer circumference diameter of stator retainer 1 is greater than the outer circumference diameter of rotor discs.Also the outer circumference diameter of stator retainer 1 can be made to be less than or equal to the outer circumference diameter of rotor discs, to extend vertically again after the electric wire be connected horizontally outward being drawn one end distance with the coil 2 in stator retainer 1.
In order to improve the stability of strutting system of iron core 3, stator retainer 1 comprises stator sleeve and is arranged at the stator disk at stator sleeve two ends, and iron core 3 is supported between two stator disks.That is, the two ends of iron core 3 are individually fixed on two stator disks, effectively prevent rocking of iron core 3.Certainly, also a stator disk only can be set, its end with stator sleeve or middle part are connected.
Further, stator sleeve and stator disk are integral type structure.By above-mentioned setting, decrease the quantity of parts, be convenient to install and processing.
Stator retainer 1 is stretched out in the end that iron core 3 is corresponding with permanent magnet 4.Stator retainer 1 is stretched out in the end of iron core 3, shortens the distance between iron core 3 and permanent magnet 4, avoids stator retainer 1 pair of magnetic field and interferes, effectively improve electromagnetic effects.In the utility model embodiment, stator disk is all stretched out in the two ends of iron core 3.
The utility model embodiment still provides a kind of motor, comprises rotating shaft 6 and the rotor be arranged in rotating shaft 6 and field frame assembly, rotor and field frame assembly be as above-mentioned any one rotor and field frame assembly.Because above-mentioned rotor and field frame assembly have above-mentioned technique effect, the motor with above-mentioned rotor and field frame assembly also should have same technique effect, tires out no longer one by one state at this.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. rotor and a field frame assembly, is characterized in that, comprising:
Stator retainer (1), described stator retainer (1) has central through hole;
Multiple iron core (3) being evenly arranged at the periphery of described stator retainer (1), described iron core (3) is parallel to the axis of described central through hole;
Be wound in the coil (2) on described iron core (3);
Rotor retainer (5), described rotor retainer (5) has the rotor sleeve be sheathed in described central through hole and the rotor discs being arranged at described rotor sleeve end, and the center of described rotor sleeve is shaft hole;
To be arranged on described rotor discs and the permanent magnet (4) that arrange corresponding to described iron core (3).
2. rotor as claimed in claim 1 and field frame assembly, it is characterized in that, the quantity of described rotor discs is two, is respectively the first rotor disk and the second rotor discs that are arranged at described rotor sleeve two ends.
3. rotor as claimed in claim 2 and field frame assembly, is characterized in that, the opposite face of described the first rotor disk and described second rotor discs is provided with permanent magnet (4).
4. rotor as claimed in claim 2 and field frame assembly, it is characterized in that, described the first rotor disk and described rotor sleeve are integral type structure.
5. rotor as claimed in claim 1 and field frame assembly, it is characterized in that, described stator retainer (1) is annular retainer.
6. rotor as claimed in claim 5 and field frame assembly, it is characterized in that, the outer circumference diameter of described stator retainer (1) is greater than the outer circumference diameter of described rotor discs.
7. rotor as claimed in claim 5 and field frame assembly, it is characterized in that, described stator retainer (1) comprises stator sleeve and is arranged at the stator disk at described stator sleeve two ends, and described iron core (3) is supported between two described stator disks.
8. rotor as claimed in claim 7 and field frame assembly, it is characterized in that, described stator sleeve and described stator disk are integral type structure.
9. the rotor as described in any one of claim 1-8 and field frame assembly, is characterized in that, described stator retainer (1) is stretched out in the end that described iron core (3) is corresponding with described permanent magnet (4).
10. a motor, comprise rotating shaft (6) and the rotor be arranged in described rotating shaft (6) and field frame assembly, it is characterized in that, described rotor and field frame assembly are the rotor as described in any one of claim 1-9 and field frame assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878147.0U CN205178670U (en) | 2015-11-03 | 2015-11-03 | Motor and rotor and stator assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878147.0U CN205178670U (en) | 2015-11-03 | 2015-11-03 | Motor and rotor and stator assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178670U true CN205178670U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520878147.0U Active CN205178670U (en) | 2015-11-03 | 2015-11-03 | Motor and rotor and stator assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489258A (en) * | 2021-07-07 | 2021-10-08 | 哈尔滨电气动力装备有限公司 | Assembling method for rotor and stator of tidal current energy permanent magnet generator |
-
2015
- 2015-11-03 CN CN201520878147.0U patent/CN205178670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489258A (en) * | 2021-07-07 | 2021-10-08 | 哈尔滨电气动力装备有限公司 | Assembling method for rotor and stator of tidal current energy permanent magnet generator |
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| GR01 | Patent grant |