CN203352394U - Simple stator winding iron core seating guide structure - Google Patents
Simple stator winding iron core seating guide structure Download PDFInfo
- Publication number
- CN203352394U CN203352394U CN 201320463141 CN201320463141U CN203352394U CN 203352394 U CN203352394 U CN 203352394U CN 201320463141 CN201320463141 CN 201320463141 CN 201320463141 U CN201320463141 U CN 201320463141U CN 203352394 U CN203352394 U CN 203352394U
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- China
- Prior art keywords
- stator
- iron core
- winding iron
- stator winding
- seat
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- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a simple stator winding iron core seating guide structure. The simple stator winding iron core seating guide structure comprises a stator casing (1) and a stator winding iron core (2); three guide blocks (3) uniformly distributed along a circumferential direction are arranged on the end surface of a transmission end of the stator casing (1); the guide blocks (3) are protruding blocks which are perpendicular to the front end surface of a casing; the inner surfaces of the guide blocks (3) are conical surfaces A (4) of which the diameter is gradually increased along a direction from the stator casing (1) to the guide blocks (3), wherein the conical surfaces A (4) intersect with the inner surface of a stator; and the conical surfaces A (4) of the three guide blocks (3) are located at the same circular conical surface of which the axis line is overlapped with the axis line of the stator casing (1). With the simple stator winding iron core seating guide structure of the utility model adopted, the time for seating the stator winding iron core can be decreased; the production efficiency of workshops can be improved; the matching of the stator winding iron core and the rabbet of the stator casing can be ensured; a problem of damage to the rabbet and a problem of unsmooth installation, which are caused by poor coaxiality, can be solved; and installation difficulty can be lowered.
Description
Technical field
The utility model relates to the generator processing technique field, and particularly a kind of easy stator has the winding iron core guide frame of taking a seat.
Background technology
It is separately to make separately that the stator cage of dual-feed asynchronous wind power generator and stator have the winding iron core, stator is made a slip of the tongue to be full of till having between winding iron core and stator cage and is coordinated, be after stator cage heating, the stator of making to be had winding integral body unshakable in one's determination to be seated in stator cage, then by casing with have the winding iron core integrally welded.This mode of taking a seat, stator have the winding iron core in process is taken a seat in lifting particularly the sharp-pointed position such as the seam of end winding and stator cage inside free collision, the generation that this guidance mode can prevent this class situation accurately putting in place when facilitating stator to have the winding iron core to take a seat, enhance productivity.
The utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, a kind of reduction installation difficulty is provided, improves installation effectiveness, easy stator has the winding iron core guide frame of taking a seat.
The purpose of this utility model is achieved through the following technical solutions: a kind of easy stator has the winding iron core guide frame of taking a seat, it comprises that stator cage and stator have the winding iron core, on the end face of the installation seam of the driving end of described stator cage, edge circumferentially is evenly equipped with three guide pads, described guide pad is the projection perpendicular to the front end face of casing, the inner surface of guide pad is to intersect with the inner surface of stator, along the taper surface A increased gradually to the guide pad orient diameter from stator cage, the taper surface A of three guide pads is positioned on same taper seat, and the axial line of this taper seat overlaps with the axial line of stator cage.
The end of the inner surface of described stator cage is taper surface B, and taper surface B and taper surface A are positioned on same taper seat.
The angle of the taper surface A of described guide pad and the axial line of stator cage is 10～15 °.
The utlity model has following advantage: the utility model can shorten the time that stator has the winding iron core to take a seat, improve greatly the production efficiency in workshop, and well guarantee stator have winding unshakable in one's determination with the stator cage seam between coordinate, realize having the winding axiality with stator cage unshakable in one's determination to regulate to stator under the cooperation guiding of guide pad, make stator have winding can enter smoothly stator cage inside, avoided the problem that causes seam to damage or can't install smoothly because axiality is poor, make installation difficulty reduce, improved installation effectiveness; Adopt three guide pads to be welded on casing, finally unified processing, guaranteed the concentricity of guidance mode and casing seam, the concentricity when being conducive to stator and having the winding iron core to take a seat; Guide block structure is simple, and cost is low, and convenient processing is practical.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is stator cage of the present utility model
In figure, the 1-stator cage, the 2-stator has the winding iron core, 3-guide pad, 4-taper surface A, 5-taper surface B.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, protection range of the present utility model is not limited to the following stated:
As Fig. 1, shown in Fig. 2, a kind of easy stator has the winding iron core guide frame of taking a seat, it comprises that stator cage 1 and stator have winding iron core 2, on the end face of the installation seam of the driving end of described stator cage 1, edge circumferentially is evenly equipped with three guide pads 3, guide pad 3 is welded on stator cage 1, described guide pad 3 is the projection perpendicular to the front end face of casing, the inner surface of guide pad 3 is to intersect with the inner surface of stator, along the taper surface A4 that 3 orient diameters increase gradually from stator cage 1 to guide pad, the taper surface A4 of three guide pads 3 is positioned on same taper seat, and the axial line of this taper seat overlaps with the axial line of stator cage 1.Add man-hour, can first three guide pads 3 be welded on stator cage 1, finally unified processing, guaranteed the concentricity of guide pad 3 with the seam of stator cage 1, is conducive to guarantee concentricity when stator has winding iron core 2 to take a seat.
The end of the inner surface of described stator cage 1 is taper surface B5, taper surface B5 and taper surface A4 are positioned on same taper seat, the setting of taper surface B5 is beneficial to stator has winding iron core 2 to enter stator cage 1 inside by guide pad 3 smoothly, makes stator that the steadily changeover portion with out frame by guide pad 3 of winding unshakable in one's determination 2 be arranged.
The angle of the taper surface A4 of described guide pad 3 and the axial line of stator cage 1 is 10～15 °.
The course of work of the present utility model is as follows: stator has winding iron core 2 inner mobile to stator cage 1 gradually from the side that guide pad 3 is set, realize having winding unshakable in one's determination 2 and the axiality of stator cage 1 to regulate to stator under the cooperation guiding of guide pad 3, make stator have winding can enter smoothly stator cage 1 inside, avoided the problem that causes seam to damage or can't install smoothly because axiality is poor, make installation difficulty reduce, improved installation effectiveness.
Claims (3)
1. an easy stator has the winding iron core guide frame of taking a seat, it comprises that stator cage (1) and stator have winding (2) unshakable in one's determination, it is characterized in that: on the end face of the installation seam of the driving end of described stator cage (1), edge circumferentially is evenly equipped with three guide pads (3), described guide pad (3) is the projection perpendicular to the front end face of casing, the inner surface of guide pad (3) is to intersect with the inner surface of stator, along the taper surface A(4 increased gradually to guide pad (3) orient diameter from stator cage (1)), the taper surface A(4 of three guide pads (3)) be positioned on same taper seat, and the axial line of this taper seat overlaps with the axial line of stator cage (1).
2. a kind of easy stator according to claim 1 has the winding iron core guide frame of taking a seat, it is characterized in that: the end of the inner surface of described stator cage (1) is taper surface B(5), taper surface B(5) and taper surface A(4) be positioned on same taper seat.
3. a kind of easy stator according to claim 1 has the winding iron core guide frame of taking a seat, and it is characterized in that: with the angle of the axial line of stator cage (1), be the taper surface A(4 of described guide pad (3)) 10～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320463141 CN203352394U (en) | 2013-07-31 | 2013-07-31 | Simple stator winding iron core seating guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320463141 CN203352394U (en) | 2013-07-31 | 2013-07-31 | Simple stator winding iron core seating guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352394U true CN203352394U (en) | 2013-12-18 |
Family
ID=49752243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320463141 Expired - Fee Related CN203352394U (en) | 2013-07-31 | 2013-07-31 | Simple stator winding iron core seating guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401379A (en) * | 2013-07-31 | 2013-11-20 | 东方电气（乐山）新能源设备有限公司 | Simple seating guiding structure for stator core with winding |
-
2013
- 2013-07-31 CN CN 201320463141 patent/CN203352394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401379A (en) * | 2013-07-31 | 2013-11-20 | 东方电气（乐山）新能源设备有限公司 | Simple seating guiding structure for stator core with winding |
| CN103401379B (en) * | 2013-07-31 | 2015-09-23 | 东方电气（乐山）新能源设备有限公司 | A kind of easy stator has winding iron core to take a seat guide frame |
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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: 20131218 Termination date: 20160731 |