CN203933173U - A kind of stator core and pressing mold thereof - Google Patents
A kind of stator core and pressing mold thereof Download PDFInfo
- Publication number
- CN203933173U CN203933173U CN201420385337.4U CN201420385337U CN203933173U CN 203933173 U CN203933173 U CN 203933173U CN 201420385337 U CN201420385337 U CN 201420385337U CN 203933173 U CN203933173 U CN 203933173U
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- CN
- China
- Prior art keywords
- iron core
- monolithic
- stator core
- groove
- stator
- 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 discloses a kind of stator core and pressing mold thereof, described stator core is to be laminated and formed by several iron core monolithics, described iron core monolithic leading flank is provided with several uniformly from riveting salient point, on corresponding described iron core monolithic trailing flank, be provided with and the groove that coordinates riveted joint from riveting salient point, the arranged outside of described iron core monolithic has the detent of location iron core monolithic, described pressing mold comprises standing groove and pressure head, in described standing groove, be provided with the positioning convex strip that coordinates detent location, iron core monolithic is put into standing groove, and by pressure head by iron core monolithic in riveting salient point is pressed into the groove on next iron core monolithic, disposable some iron core monolithics are pressed into stator core, easy to operate, improve operating efficiency.
Description
Technical field
The utility model relates to a kind of machine field, relates in particular to a kind of stator core and pressing mold thereof.
Background technology
Described stator core is the vitals that forms motor flux circuit and fixed stator coils, when traditional stator core is produced, need to monolithic punching be tightened to an entirety by securing member, general employing welded or rivets by riveting parts, operation is cumbersome like this, inefficiency.
Utility model content
The purpose of this utility model is to provide the fixing stator core of a kind of directly pressing and the pressing mold for stator core described in pressing.
For reaching this object, the utility model by the following technical solutions:
A kind of stator core, described stator core is to be laminated and formed by several piece iron core monolithics, described iron core monolithic leading flank is provided with several uniformly from riveting salient point, on corresponding described iron core monolithic trailing flank, be provided with and the groove that coordinates riveted joint from riveting salient point, the arranged outside of described iron core monolithic has the detent of location iron core monolithic.
Further, be provided with altogether 3 detents on described iron core monolithic, the angle between adjacent two detents is 120 °.
Further, described iron core monolithic comprises the torus in outside and is evenly arranged on the stator tooth in torus, is describedly arranged on described stator tooth from riveting salient point and groove.
Further, on described every iron core monolithic, all scribble antirust paint.
A kind of stator core pressing mold, described iron core pressing grinding tool comprises standing groove and the pressure head of hollow circular cylinder, described standing groove is placed under pressure head, and the internal diameter of described standing groove is consistent with described iron core monolithic diameter, on the inwall of standing groove, be provided with the positioning convex strip for coordinating iron core single image orientation groove to locate vertically distributing, described pressure head is connected with pressure head driver part.
The beneficial effects of the utility model are: on described iron core monolithic, be provided with from riveting salient point and the groove coordinating with it, can directly coordinate pressing to fix, and be provided with uniformly location notch on described iron core monolithic, the positioning convex strip arranging in described location notch and pressing mold coordinates location iron core monolithic, iron core monolithic is placed in the standing groove of pressing mold, do not need to adjust again iron core monolithic position, can directly be pressed into stator core, easy to operate.
Brief description of the drawings
Fig. 1 is the front view of the iron core monolithic of the stator core that provides of the utility model embodiment;
Fig. 2 is the schematic diagram of the iron core monolithic of the stator core that provides of the utility model embodiment;
Fig. 3 is the schematic diagram of the stator core that provides of the utility model embodiment;
Fig. 4 is the vertical view of the stator core pressing mold that provides of the utility model embodiment;
Fig. 5 is the front view of the stator core pressing mold that provides of the utility model embodiment.
In figure, 1, torus; 2, stator tooth; 3, detent; 4, from riveting salient point; 5, groove; 6, standing groove; 7, pressure head; 8, drive cylinder; 9, stator core; 10, positioning convex strip.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
As shown in Figure 1 to Figure 3, described stator core 9 is to be laminated and formed by several iron core monolithics, described iron core monolithic comprises the torus 1 in outside and the stator tooth 2 of torus 1 interior even setting, on the leading flank of described stator tooth 2, be positioned near one end of torus 1 and be provided with from riveting salient point 4, the trailing flank of corresponding described stator tooth 2 is provided with and the described groove 5 of riveting that coordinates from riveting salient point 4 on corresponding position, by coordinating with groove 5 from riveting salient point 4, the pressing of two iron core monolithics can be fixed together, torus 1 arranged outside of described iron core monolithic has the detent 3 due to location, described detent 3 has three, be arranged on uniformly on torus 1 lateral surface, angle between adjacent two detents 3 is 120 °, and be all coated with and be useful on the antirust paint that prevents the corrosion of iron core monolithic on described iron core monolithic.
As described in Fig. 4 and Fig. 5, described stator core pressing mold comprises standing groove 6 and the pressure head 7 of hollow circular cylinder, described standing groove 6 is placed on the base under pressure head 7, the internal diameter of described standing groove 6 is consistent with the diameter of described iron core monolithic torus 1, described iron core monolithic can be placed in standing groove 6, the detent that coordinates described iron core monolithic to offer on the inwall of described standing groove 6 is provided with three positioning convex strips 10, described positioning convex strip 10 vertically arranges along standing groove 6 inwalls, angle between adjacent two of positioning convex strip 10 is also 120 °, on described pressure head 7, be connected with the driving cylinder 8 that drive ram 7 presses down, described driving cylinder 8 is fixed on support, the lower end of described support is fixed on base.
When described stator core 9 is produced, now iron core monolithic is placed in standing groove 6, detent 3 will be aimed at positioning convex strip 10, and the iron core monolithic of putting into standing groove 6 is all placed in the same direction, put into after the iron core monolithic of predetermined quantity, drive drive cylinder 8 be with dynamic head 7 to press down, by iron core monolithic in riveting salient point 4 is pressed into the groove 5 on next iron core monolithic, realize overall stator core 9 of iron core monolithic riveted joint fixed bit, stator core 9 is taken out after completing pressing.
Below only with embodiment, the utility model is illustrated, but the utility model is not limited to above-mentioned size and outward appearance illustration, more should not form any restriction of the present utility model.As long as within any improvement that the utility model is done or modification all belong to the protection range of the utility model claim opinion.
Claims (5)
1. a stator core, is characterized in that; Described stator core is to be laminated and formed by several piece iron core monolithics, described iron core monolithic leading flank is provided with several uniformly from riveting salient point, on corresponding described iron core monolithic trailing flank, be provided with and the groove that coordinates riveted joint from riveting salient point, the arranged outside of described iron core monolithic has the detent of location iron core monolithic.
2. stator core according to claim 1, is characterized in that: on described iron core monolithic, be provided with altogether 3 detents, the angle between adjacent two detents is 120 °.
3. stator core according to claim 1, is characterized in that: described iron core monolithic comprises the torus in outside and is evenly arranged on the stator tooth in torus, is describedly arranged on described stator tooth from riveting salient point and groove.
4. according to the stator core described in claims 1 to 3 any one, it is characterized in that: on described every iron core monolithic, all scribble antirust paint.
5. a stator core pressing mold, it is characterized in that: described iron core pressing grinding tool comprises standing groove and the pressure head of hollow circular cylinder, described standing groove is placed under pressure head, and the internal diameter of described standing groove is consistent with described iron core monolithic diameter, on the inwall of standing groove, be provided with the positioning convex strip for coordinating iron core single image orientation groove to locate vertically distributing, described pressure head is connected with pressure head driver part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385337.4U CN203933173U (en) | 2014-07-11 | 2014-07-11 | A kind of stator core and pressing mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385337.4U CN203933173U (en) | 2014-07-11 | 2014-07-11 | A kind of stator core and pressing mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933173U true CN203933173U (en) | 2014-11-05 |
Family
ID=51828928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385337.4U Expired - Fee Related CN203933173U (en) | 2014-07-11 | 2014-07-11 | A kind of stator core and pressing mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384361A (en) * | 2014-10-31 | 2015-03-04 | 平高集团有限公司 | Assembly fixture for magnetic yoke device of electromagnetic lock |
| CN106469962A (en) * | 2015-08-19 | 2017-03-01 | 东元电机股份有限公司 | Dislocation type rotor core and its manufacture method |
-
2014
- 2014-07-11 CN CN201420385337.4U patent/CN203933173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384361A (en) * | 2014-10-31 | 2015-03-04 | 平高集团有限公司 | Assembly fixture for magnetic yoke device of electromagnetic lock |
| CN106469962A (en) * | 2015-08-19 | 2017-03-01 | 东元电机股份有限公司 | Dislocation type rotor core and its manufacture method |
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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 |
Granted publication date: 20141105 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |