CN2742656Y - Motor winding forming stator - Google Patents
Motor winding forming stator Download PDFInfo
- Publication number
- CN2742656Y CN2742656Y CN 200420095866 CN200420095866U CN2742656Y CN 2742656 Y CN2742656 Y CN 2742656Y CN 200420095866 CN200420095866 CN 200420095866 CN 200420095866 U CN200420095866 U CN 200420095866U CN 2742656 Y CN2742656 Y CN 2742656Y
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- CN
- China
- Prior art keywords
- stator
- yoke portion
- model
- utility
- motor winding
- 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 relates to a motor winding forming stator structure, comprising a stator lamination formed by coiling. The yoke portion of the stator lamination is complete and has no processing notch. The utility model does not have the problem that the magnetic resistance of the existing product is large and the mechanical strength of the existing product is reduced for the complete yoke portion of the stator, so the production quality is enhanced.
Description
Technical field
The utility model relates to a kind of stator of motor.
Background technology
The stator lasmination of existing motor, major part is to be formed by stacking by more than of the disks that full wafer is stamped to form, the utilance of its material is extremely low.Though be wound into spiral motor stator lamination again after the punching press of the vertical bar of employing is now also arranged, but yoke portion outer rim or inner edge at stator lasmination have process-cut, destroy the original structure of stator, caused magnetic resistance to increase and the mechanical strength reduction, thereby influenced the quality of product.
Summary of the invention
The purpose of this utility model is to provide a kind of yoke portion complete motor winding shaping stator at the problems referred to above of the stator existence of existing winding shaping.
The purpose of this utility model is achieved in that the utility model comprises the stator lasmination of winding shaping, and the yoke portion of described stator lasmination is complete, does not have process-cut.
Technique effect of the present utility model is: the utility model is because the yoke portion of stator is complete, so there is not the problem that the existing product magnetic resistance is big and mechanical strength reduces, product quality is improved.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the coiling schematic diagram of stator lasmination among the embodiment.
Fig. 2 is the structure chart of the stator punching of stator lasmination before coiling among the embodiment.
Fig. 3 is the local enlarged diagram of stator punching shown in Fig. 2.
Fig. 4 is the schematic diagram of a unit in the sub-lamination of a delineation.
Embodiment
As shown in Figure 1, the stator of embodiment comprises spiral stator lasmination 1, each is drawn a circle to approve sub-lamination 1 and is annular, which is provided with utmost point tooth 3, be wire casing 4 between the utmost point tooth 3, wire casing 4 quantity of present embodiment are 39, and the width of the yoke portion 2 of stator lasmination 1 is 5mm, the yoke portion 2 of stator lasmination 1 is complete, does not have process-cut on it.
As shown in Figure 2, stator lasmination 1 is the stator punching 5 of bar shaped before coiling, stator punching 5 is bar shaped, compare with the stator lasmination of directly on material, going out circle, saved material greatly, and for the motor stator of utmost point odontoid symmetry such as the stator of present embodiment, two identical stator punchings are embedded mutually with opposite direction to be put, and has saved material therefor more.
The utility model can be implemented in yoke portion need not go into operation the skill otch can make stator punching be wound into the satisfactory stator lasmination of quality, its reason is the shaped design of the outer rim curve and the curve between adjacent two utmost point teeth of stator punching.With the present embodiment is that example is described as follows:
The sub-lamination 1 of one delineation is that the center is divided into 39 identical unit by the utmost point number of teeth with its center of circle, as shown in Figure 4.39 unit should be to line up straight shape on stator punching, the outer rim curve of stator punching should be that the outer rim circular arc line by 39 unit is formed by connecting, the curve of two unit adjacents should be as shown in phantom in Figure 3, but the part because stator punching its outer rim when reeling will be stretched between two utmost point teeth will be compressed, make and reel latter two unit in the junction of outer rim appearance depression, and occur protruding in the junction of inner edge, revise in advance on stator punching so this usefulness is novel, specifically be to mend lastblock in advance in the outer rim junction of two unit, and cut out one in the inner edge junction, be reflected on the outer rim curve of stator punching as shown in Figure 3, it is to be connected with the opposite circular arc line of a bit of arcuate directions 6 between the cylindrical camber line of two whenever adjacent unit, junction curve 7 between adjacent two utmost point teeth is one section circular arc line simultaneously, and its arcuate directions is identical with the cylindrical arc direction of unit.A bit of circular arc line 6 between the above-mentioned cylindrical camber line that is connected adjacent two unit and be connected curve 7 between adjacent two utmost point teeth, their length, radian are subjected to the number of wire casing, the width of yoke portion, the factor affecting such as thickness of sheet material, need specifically to determine according to the different model stator structure.
Claims (1)
1. motor winding shaping stator comprises the stator lasmination of winding shaping, and it is characterized in that: the yoke portion of described stator lasmination is complete, does not have process-cut thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095866 CN2742656Y (en) | 2004-11-24 | 2004-11-24 | Motor winding forming stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095866 CN2742656Y (en) | 2004-11-24 | 2004-11-24 | Motor winding forming stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742656Y true CN2742656Y (en) | 2005-11-23 |
Family
ID=35478121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420095866 Expired - Fee Related CN2742656Y (en) | 2004-11-24 | 2004-11-24 | Motor winding forming stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742656Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201835A (en) * | 2014-09-09 | 2014-12-10 | 安徽可能电机科技有限公司 | Forming method of Y series industrial motor stator punching sheet |
| CN109768675A (en) * | 2019-03-29 | 2019-05-17 | 芜湖杰诺瑞汽车电器***有限公司 | Its motor of a kind of flat type copper wire Motor Stator Assembly, its manufacturing method and application |
-
2004
- 2004-11-24 CN CN 200420095866 patent/CN2742656Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201835A (en) * | 2014-09-09 | 2014-12-10 | 安徽可能电机科技有限公司 | Forming method of Y series industrial motor stator punching sheet |
| CN109768675A (en) * | 2019-03-29 | 2019-05-17 | 芜湖杰诺瑞汽车电器***有限公司 | Its motor of a kind of flat type copper wire Motor Stator Assembly, its manufacturing method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051123 Termination date: 20121124 |