CN203466633U - Motor stator core structure - Google Patents
Motor stator core structure Download PDFInfo
- Publication number
- CN203466633U CN203466633U CN201320518488.8U CN201320518488U CN203466633U CN 203466633 U CN203466633 U CN 203466633U CN 201320518488 U CN201320518488 U CN 201320518488U CN 203466633 U CN203466633 U CN 203466633U
- Authority
- CN
- China
- Prior art keywords
- stator
- pressing ring
- utility
- model
- cramps
- 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
Links
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000004080 punching Methods 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 208000007101 Muscle Cramp Diseases 0.000 abstract 4
- 238000003466 welding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a motor stator core structure which comprises stator ventilating slot plates, a stator press plate, a stator punching sheet, and a stator pressing ring. The structure is characterized in that the stator pressing ring enables a plurality of stator ventilating slot plates, the stator press plate and the stator punching sheet to be combined together through cramps. The cramps, the stator pressing ring and the stator punching sheet are fixed together through welding. The cramps are arranged to be U-shaped. The cramps are disposed at the upper part of the stator punching sheet. According to the utility model, the installation size of an iron core, the output power is increased, and the cost of production is reduced. The utility model relates to the technical field of motors.
Description
Technical field
The utility model relates to technical field of motors, specially refers to a kind of electric machine stator iron structure.
Background technology
Current existing high-voltage three-phase asynchronous motor, stator core structure originally as shown in Figure 1, the upper end of stator core structure is provided with stator rib, stator rib two ends are provided with stator pressing ring, between two stator pressing rings, be provided with stator punching, between two stator punchings, be provided with stator ventilation channel plate and stator pressing plate.Owing to being provided with stator rib, cause installation dimension excessive, dwindled external diameter unshakable in one's determination, make the motor cannot be in the less larger power output of support center Gao Shangyou, thereby consumed cost.
Summary of the invention
The purpose of this utility model is to provide and a kind ofly can reduces installation dimension unshakable in one's determination, thus the electric machine stator iron structure that motor can reduce costs in the less support center larger power output of Gao Shangyou.
The utility model is achieved in that a kind of electric machine stator iron structure, comprise stator ventilation channel plate, stator pressing plate and stator punching, stator pressing ring, it is characterized in that: described stator pressing ring is combined several stator ventilation channel plates, stator pressing plate and stator punching by cramp.
Cramp described in the utility model, stator pressing ring and stator punching are for being welded and fixed.
Cramp described in the utility model is provided with U font.
Cramp described in the utility model is arranged on stator punching top.
The utility model has reduced installation dimension unshakable in one's determination, has increased power output, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
Fig. 2 is the utility model structural representation.
In figure 1, stator pressing ring, 2, stator ventilation channel plate, 3, stator pressing plate, 4, stator punching, 5, stator rib, 6, cramp.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
With reference to accompanying drawing, a kind of electric machine stator iron structure, comprise stator ventilation channel plate 2, stator pressing plate 3 and stator punching 4, stator pressing ring 1, it is characterized in that: described stator pressing ring 1 is combined several stator ventilation channel plates 2, stator pressing plate 3 and stator punching 4 by cramp 6.Described cramp 6, stator pressing ring 1 and stator punching 4 are for being welded and fixed.Described cramp 6 is provided with U font.Described cramp 6 is arranged on stator punching 4 tops.
During concrete enforcement, cancelled in original technology stator rib, changed original stator pressing ring structure, after iron core laminating is over, adopt cramp Type of Welding that iron core is fixed, the installation dimension of whole like this iron core, than little a lot of before optimizing, provides prerequisite for strengthening external diameter unshakable in one's determination.Like this, just can under the prerequisite of installation dimension unshakable in one's determination, external diameter unshakable in one's determination be strengthened guaranteeing, make the motor can be in the less larger power output of support center Gao Shangyou.For example, the output of the motor of former YKK450-4 can be accomplished 710kW, and the core construction according to after optimizing, keeps original installation dimension not change, and power can be accomplished to 1120kW, and the compactness that can make motor do like this, plays the effect reducing costs.
Claims (4)
1. an electric machine stator iron structure, comprise stator ventilation channel plate (2), stator pressing plate (3) and stator punching (4), stator pressing ring (1), it is characterized in that: described stator pressing ring (1) is combined several stator ventilation channel plates (2), stator pressing plate (3) and stator punching (4) by cramp (6).
2. a kind of electric machine stator iron structure according to claim 1, is characterized in that: described cramp (6), stator pressing ring (1) and stator punching (4) are for being welded and fixed.
3. a kind of electric machine stator iron structure according to claim 1, is characterized in that: described cramp (6) is provided with U font.
4. a kind of electric machine stator iron structure according to claim 1, is characterized in that: described cramp (6) is arranged on stator punching (4) top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320518488.8U CN203466633U (en) | 2013-08-23 | 2013-08-23 | Motor stator core structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320518488.8U CN203466633U (en) | 2013-08-23 | 2013-08-23 | Motor stator core structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203466633U true CN203466633U (en) | 2014-03-05 |
Family
ID=50178972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320518488.8U Expired - Fee Related CN203466633U (en) | 2013-08-23 | 2013-08-23 | Motor stator core structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203466633U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103441589A (en) * | 2013-08-23 | 2013-12-11 | 江苏航天动力机电有限公司 | Motor stator core structure |
-
2013
- 2013-08-23 CN CN201320518488.8U patent/CN203466633U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103441589A (en) * | 2013-08-23 | 2013-12-11 | 江苏航天动力机电有限公司 | Motor stator core structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 |