CN102931793A - Rotor of squirrel-cage motor - Google Patents
Rotor of squirrel-cage motor Download PDFInfo
- Publication number
- CN102931793A CN102931793A CN 201110230574 CN201110230574A CN102931793A CN 102931793 A CN102931793 A CN 102931793A CN 201110230574 CN201110230574 CN 201110230574 CN 201110230574 A CN201110230574 A CN 201110230574A CN 102931793 A CN102931793 A CN 102931793A
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- CN
- China
- Prior art keywords
- iron core
- rotor
- squirrel
- end ring
- cage motor
- 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.)
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Abstract
The invention discloses a rotor of a squirrel-cage motor. The rotor comprises a rotation shaft (1), wherein an iron core (2) is sleeved on the rotation shaft (1); an end ring A (3) is arranged at the front end of the iron core (2), an end ring B (4) is arranged at the rear end of the iron core (2), and a group of guide strips (5) are connected between the two end rings; a group of fan blades (6) are arranged at each of two ends of the iron core (2); and a circle of cast aluminum (7) is arranged at the edges of the two ends of the iron core (2). According to the rotor, a small layer of cast aluminum is additionally arranged at the edges of the two ends of the iron core, so that filings cannot be generated at the two ends during turning, and a chamfering procedure is not required; the working time is saved, the workload and production cost are reduced, and the working performance of the rotor of the rotor cannot be influenced by the small layer of cast aluminum.
Description
Technical field
The present invention relates to a kind of squirrel-cage motor rotator, belong to the rotor field.
Background technology
Rotor is one of main parts size in the motor, and in the squirrel cage motor motor, rotor more plays an important role.
Existing squirrel-cage motor rotator is when Vehicle Processing, and the iron core edge has iron and cuts, and the operation of one two ends of rotor chamfering need to be arranged again.Time-consuming taking a lot of work strengthened production cost.
Summary of the invention
The object of the invention is to, a kind of squirrel-cage motor rotator is provided, this device saves time and workload, has reduced production cost.
For solving the problems of the technologies described above, technical scheme provided by the invention is as follows: a kind of squirrel-cage motor rotator is characterized in that: comprise rotating shaft, cover is cored in the rotating shaft; The iron core front end is provided with end ring A, and the rear end is provided with end ring B, is connected with one group of sliver between two end ring; The iron core two ends respectively are provided with one group of fan sheet; The edge at iron core two ends is provided with a circle cast aluminium.
In the aforesaid squirrel-cage motor rotator, described end ring A and end ring B are short-circuited conducting sleeve.
In the aforesaid squirrel-cage motor rotator, described sliver annular distribution centered by rotating shaft.
Compared with prior art, the present invention has increased by a substratum cast aluminium in the iron core edges at two ends, and two ends can iron not occur again and cut when Vehicle Processing like this, need not again chamfering.Save operating time and workload, reduced production cost.And can not affect because of a substratum cast aluminium that increases the service behaviour of rotor.
Description of drawings
Fig. 1 is schematic side view of the present invention;
Fig. 2 is schematic top plan view of the present invention.
Description of reference numerals:
The 1-rotating shaft, the 2-iron core, 3-end ring A, 4-end ring B, the 5-sliver, 6-fans sheet.
The present invention is further illustrated below in conjunction with drawings and Examples, but not as the foundation to the present invention's restriction.
Embodiment
Embodiment.A kind of squirrel-cage motor rotor as depicted in figs. 1 and 2, comprises rotating shaft 1, cover cored 2 in the rotating shaft 1; Iron core 2 front ends are provided with end ring A3, and the rear end is provided with end ring B4, are connected with one group of sliver 5 between two end ring; Iron core 2 two ends respectively are provided with one group of fan sheet 6; The edge at iron core 2 two ends is provided with a circle cast aluminium 7.End ring A3 and end ring B4 are short-circuited conducting sleeve.Sliver 5 is annular distribution centered by rotating shaft 1.Fan sheet 6 annular distribution centered by rotating shaft 1.
When rotor machining, increased by a substratum cast aluminium in the iron core edges at two ends, the rotor core edge iron can not occur and cuts when Vehicle Processing like this, need not to have the operation of one two ends of rotor chamfering again.Save operating time and workload, reduced production cost.
Claims (4)
1. a squirrel-cage motor rotator is characterized in that: comprise rotating shaft (1), the upper cover of rotating shaft (1) cored (2); Iron core (2) front end is provided with end ring A (3), and the rear end is provided with end ring B (4), is connected with one group of sliver (5) between two end ring; Iron core (2) two ends respectively are provided with one group of fan sheet (6); The edge at iron core (2) two ends is provided with a circle cast aluminium (7).
2. squirrel-cage motor rotator according to claim 1 is characterized in that: described end ring A (3) and end ring B (4) are short-circuited conducting sleeve.
3. squirrel-cage motor rotator according to claim 1, it is characterized in that: described sliver (5) is annular distribution centered by rotating shaft (1).
4. squirrel-cage motor rotator according to claim 1, it is characterized in that: described fan sheet (6) is annular distribution centered by rotating shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110230574 CN102931793A (en) | 2011-08-11 | 2011-08-11 | Rotor of squirrel-cage motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110230574 CN102931793A (en) | 2011-08-11 | 2011-08-11 | Rotor of squirrel-cage motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102931793A true CN102931793A (en) | 2013-02-13 |
Family
ID=47646528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110230574 Pending CN102931793A (en) | 2011-08-11 | 2011-08-11 | Rotor of squirrel-cage motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102931793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167890A (en) * | 2014-07-28 | 2014-11-26 | 大唐湘潭发电有限责任公司 | Rotor end ring structure for double-squirrel-cage motor or deep groove type motor |
-
2011
- 2011-08-11 CN CN 201110230574 patent/CN102931793A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167890A (en) * | 2014-07-28 | 2014-11-26 | 大唐湘潭发电有限责任公司 | Rotor end ring structure for double-squirrel-cage motor or deep groove type motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |