CN203289208U - Stator/rotor lamination of single-phase series excited motor - Google Patents
Stator/rotor lamination of single-phase series excited motor Download PDFInfo
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- CN203289208U CN203289208U CN2013202701365U CN201320270136U CN203289208U CN 203289208 U CN203289208 U CN 203289208U CN 2013202701365 U CN2013202701365 U CN 2013202701365U CN 201320270136 U CN201320270136 U CN 201320270136U CN 203289208 U CN203289208 U CN 203289208U
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Abstract
The utility model relates to a stator/rotor lamination of a single-phase series excited motor, which comprises a stator lamination and a rotor lamination. The stator lamination comprises a pole body part and a magnetic yoke part. The outer diameter of the rotor lamination is 30-32mm. The number of rotor slots is 12. The width of each rotor opening is 1.9-2.1mm. The width of each rotor tooth is 1.7-1.9mm. The height of each rotor opening is 0.6-0.8mm. The stator/rotor lamination of the single-phase universal motor has the following advantages: reasonable design, effectively improved motor commutation, and improved motor performance.
Description
Technical field
The utility model relates to the punching of a kind of single phase series motivated motor rotor.
Background technology
The stator of series excited machine is comprised of salient pole iron core and excitation winding, and rotor is comprised of non-salient pole iron core, armature winding, commutator and rotating shaft etc.Form series loop by brush and commutator between excitation winding and armature winding.The stator of series excitation is comprised of salient pole iron core and excitation winding, and rotor is comprised of non-salient pole iron core, armature winding, commutator and rotating shaft etc.Form series loop by brush and commutator between excitation winding and armature winding.Single phase series motor belongs to the AC and DC dual-purpose motor, and it both can use AC power work, also can use DC power supply work.
Although present stage single phase series motivated motor have light, volume is little, be easy to carry about with one, be easy to the advantages such as use, the power of motor that uses due to small volume generally all below 850W, is difficult to meet the high-intensity productive labor of people.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of compact conformation, and stock utilization is high, the single phase series motivated motor rotor punching that motor performance significantly improves.
The technical solution of the utility model is: the punching of a kind of single phase series motivated motor rotor, comprise stator punching and rotor punching, described stator punching comprises pole body part and yoke part, described rotor punching external diameter is 30-32mm, the rotor number is 12, the rotor width of rebate is 1.9-2.1mm, and the rotor facewidth is 1.7-1.9mm, and the rotor open height is 0.6-0.8mm.
Preferably, the magnet pole widths of described stator punching pole body part is 16-17mm, and the magnetic pole height is 5-6mm.
Preferably, described pole body partly comprises pole shoe and pole tip, the straightway in the pole tip outside and the pole shoe arc is tangent and in vertical direction with 40 ° of angles.
Preferably, the centre position of two side external surfaces up and down of described stator punching is provided with dish-shaped breach.
Preferably, the external diameter of stator punching is 49-51mm, stator overall width B1=42.5-43.5mm, stator overall width B2=46.5-47.5mm.
Preferably, described rotor punching is about 0.62 with the ratio of the external diameter of stator punching.
The beneficial effects of the utility model are:
(1) stator punching adopt the top rake pole motor (be the straight line in the pole tip outside and the pole shoe arc is tangent and in vertical direction with 40 ° of angles), effectively raise the serious distortion of air-gap field processed, reduce near the magnetic flux density in pole tip zone, improved commutation, improved motor performance;
(2) stator punching has fully taken into account cutting out property of economy, outline is cut flat structure for four sides, and the centre position of up and down two side external surfaces is provided with dish-shaped breach, and the leftover pieces under remaining when the punching lamination core of series excited machine are minimum, and the utilance of silicon steel sheet is the highest.
Description of drawings
Fig. 1 is the structural representation of the utility model stator punching;
Fig. 2 is the structural representation of the utility model rotor punching.
Embodiment
, below in conjunction with accompanying drawing, specific embodiment of the utility model is described further, but protection of the present utility model is not limited to this.
As shown in Figure 1, 2: the punching of a kind of single phase series motivated motor rotor, comprise stator punching and rotor punching, described stator punching comprises pole body part 1 and yoke part 2, described rotor punching outer diameter D 2=31mm, rotor is counted z=12, width of rebate b0=2.0mm, rotor facewidth t=1.8mm, rotor open height h0=0.7mm.The magnet pole widths bp=16.5mm of described stator punching pole body part, magnetic pole height hp=5.6mm, the high hc=3.5mm of stator yoke, described pole body partly comprises pole shoe 3 and pole tip 4, the straightway in the pole tip outside and the pole shoe arc is tangent and with vertical direction angle α=40 °, the centre position of two side external surfaces up and down of described stator punching is provided with dish-shaped breach, the outer diameter D 1=50mm of stator punching, stator overall width B1=43mm, stator overall width B2=47mm.
Described rotor punching is about 0.62 with the ratio of the external diameter of stator punching.
Claims (6)
1. single phase series motivated motor rotor punching, comprise stator punching and rotor punching, described stator punching comprises pole body part and yoke part, it is characterized in that: described rotor punching external diameter is 30-32mm, the rotor number is 12, the rotor width of rebate is 1.9-2.1mm, and the rotor facewidth is 1.7-1.9mm, and the rotor open height is 0.6-0.8mm.
2. single phase series motivated motor rotor according to claim 1 punching is characterized in that: the magnet pole widths of described stator punching pole body part is 16-17mm, and the magnetic pole height is 5-6mm.
3. single phase series motivated motor rotor according to claim 1 punching is characterized in that: described pole body partly comprises pole shoe and pole tip, the straightway in the pole tip outside and the pole shoe arc is tangent and in vertical direction with 40 ° of angles.
4. single phase series motivated motor rotor according to claim 1 punching is characterized in that: the centre position of two side external surfaces up and down of described stator punching is provided with dish-shaped breach.
5. single phase series motivated motor rotor according to claim 1 punching is characterized in that: the external diameter of stator punching is 49-51mm, stator overall width B1=42.5-43.5mm, stator overall width B2=46.5-47.5mm.
6. single phase series motivated motor rotor according to claim 1 punching is characterized in that: described rotor punching is about 0.62 with the ratio of the external diameter of stator punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202701365U CN203289208U (en) | 2013-05-17 | 2013-05-17 | Stator/rotor lamination of single-phase series excited motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202701365U CN203289208U (en) | 2013-05-17 | 2013-05-17 | Stator/rotor lamination of single-phase series excited motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289208U true CN203289208U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202701365U Expired - Fee Related CN203289208U (en) | 2013-05-17 | 2013-05-17 | Stator/rotor lamination of single-phase series excited motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289208U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516952A (en) * | 2016-06-17 | 2017-12-26 | 德昌电机(深圳)有限公司 | Permanent magnet DC motor |
| CN108110923A (en) * | 2018-01-13 | 2018-06-01 | 福州大学 | A kind of bearing-free flux switch motor rotor facewidth Fast design method |
| CN108696009A (en) * | 2018-04-29 | 2018-10-23 | 东莞市高创电机科技有限公司 | A kind of series excited machine |
| CN109004780A (en) * | 2017-06-07 | 2018-12-14 | 通用汽车环球科技运作有限责任公司 | Interior permanent magnet machines |
| CN110165859A (en) * | 2018-02-13 | 2019-08-23 | 苏州宝时得电动工具有限公司 | Applied to the motor of hand held electric tool and the hand held electric tool |
-
2013
- 2013-05-17 CN CN2013202701365U patent/CN203289208U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516952A (en) * | 2016-06-17 | 2017-12-26 | 德昌电机(深圳)有限公司 | Permanent magnet DC motor |
| CN107516952B (en) * | 2016-06-17 | 2020-07-28 | 德昌电机(深圳)有限公司 | Permanent-magnet DC motor |
| CN109004780A (en) * | 2017-06-07 | 2018-12-14 | 通用汽车环球科技运作有限责任公司 | Interior permanent magnet machines |
| CN109004780B (en) * | 2017-06-07 | 2020-09-22 | 通用汽车环球科技运作有限责任公司 | Built-in permanent magnet motor |
| CN108110923A (en) * | 2018-01-13 | 2018-06-01 | 福州大学 | A kind of bearing-free flux switch motor rotor facewidth Fast design method |
| CN110165859A (en) * | 2018-02-13 | 2019-08-23 | 苏州宝时得电动工具有限公司 | Applied to the motor of hand held electric tool and the hand held electric tool |
| CN108696009A (en) * | 2018-04-29 | 2018-10-23 | 东莞市高创电机科技有限公司 | A kind of series excited machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131113 Termination date: 20200517 |