CN207691646U - One kind has winding stator core to extrude mould - Google Patents
One kind has winding stator core to extrude mould Download PDFInfo
- Publication number
- CN207691646U CN207691646U CN201820117965.2U CN201820117965U CN207691646U CN 207691646 U CN207691646 U CN 207691646U CN 201820117965 U CN201820117965 U CN 201820117965U CN 207691646 U CN207691646 U CN 207691646U
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- CN
- China
- Prior art keywords
- stator core
- tire
- winding
- pressed tyre
- upper pressed
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Abstract
The utility model, which provides one kind, has winding stator core to extrude mould, which solve existing stator core extrusion type is cumbersome and the poor technical problem of safety, it is used for the extrusion of motor case inner-stator iron core, it is equipped with upper pressed tyre and pushes tire, upper pressed tyre and pushing tire are circular cylinder body, upper pressed tyre is located at the surface for pushing tire, it pushes tire and is internally provided with bearing plate, bearing plate is more than the length of winding enameled wire to the horizontal distance for pushing tire bottom end, and the utility model can be widely used for the extrusion of winding stator core.
Description
Technical field
The utility model is related to a kind of moulds, have winding stator core to extrude mould more particularly, to one kind.
Background technology
Motor is a kind of equipment for converting electrical current into mechanical energy, is widely used, and motor is in the process for producing and using
In, motor housing damaged condition, has winding stator core intact, need to will have at this time caused by often will appear due to various reasons
Winding stator core recycling uses, and due to motor housing and to have wound stator iron core be interference fit, and has wound stator iron core
Both ends are enamel insulated round copper wire, are unable to stress, collide with, when extruding stator core, it is easy to the damage of both ends enameled wire is caused,
Traditional stator core extrusion type is complicated for operation, and safety is relatively low.
Invention content
The utility model aiming at existing stator core extrusion type is cumbersome and the poor technical problem of safety,
A kind of easy to operate and safety of offer is higher to have winding stator core to extrude mould.
For this purpose, the utility model is used for the extrusion of motor case inner-stator iron core, it is equipped with upper pressed tyre and pushes tire, upper pressure
Tire and pushing tire are circular cylinder body, and upper pressed tyre is located at the surface for pushing tire, push tire and are internally provided with bearing plate, bearing plate arrives
The distance for pushing tire bottom end is more than the length of winding enameled wire.
Preferably, upper pressed tyre internal diameter is more than stator core outer diameter, and upper pressed tyre outer diameter is less than motor case internal diameter.
Preferably, the internal diameter for pushing tire is more than stator core outer diameter.
Preferably, upper pressed tyre height can be equal to the sum of stator core length and winding enamel-cover line length, can also be more than
The sum of stator core length and winding enamel-cover line length.
Preferably, it pushes tire upper surface and is equipped with seam allowance, seam allowance is matched with motor case seam allowance.
Preferably, upper pressed tyre is set on hydraulic press upper table.
Preferably, tire is pushed to be set on hydraulic press lower table.
The utility model is simple in structure, by the setting upper pressed tyre on hydraulic press and pushes tire, realizes motor case and determine
The separation of sub- iron core；Bearing plate is set inside tire pushing, stator core is accepted stator core when deviating from out of motor case, had
Winding enameled wire below effect protection stator core；The setting of tire upper surface and the matched seam allowance of motor case seam allowance are being pushed, it will
Tire is pushed to be accurately positioned with motor case；This stator core extrusion mould requirement on machining accuracy is not high, manufacturing cost is relatively low, real
With conveniently, all extrusion for having winding stator core can be met.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is upper pressed tyre and stator core separate state diagram；
Fig. 3 is the schematic diagram after stator core extrudes.
Symbol description in figure：
1. upper pressed tyre；2. pushing tire；3. hydraulic press upper table；4. hydraulic press lower table；5. bearing plate；6. stator iron
Core；7. winding enameled wire；8. motor case；9. seam allowance.
Specific implementation mode
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
As depicted in figs. 1 and 2, the utility model is equipped with upper pressed tyre 1 and pushes tire 2, and upper pressed tyre 1 and pushing tire 2 are circle
Shape cylinder, upper pressed tyre 1 are set on hydraulic press upper table 3, are pushed tire 2 and are set on hydraulic press lower table 4, upper pressed tyre 1
Positioned at the surface for pushing tire 2, mould work is driven using hydraulic press.
1 internal diameter of upper pressed tyre is more than 6 outer diameter of stator core, and 1 outer diameter of upper pressed tyre is less than 8 internal diameter of motor case, the height of upper pressed tyre 1
It spends a and is equal to the sum of the length of stator core 6 and the length of winding enameled wire 7 b, while ensureing the intensity of upper pressed tyre 1, it is ensured that
Upper pressed tyre 1 can smoothly enter into inside motor case 8.
Preferably, the height a of upper pressed tyre 1 can also be more than the sum of the length of the length and winding enameled wire 7 of stator core 6
b。
The internal diameter for pushing tire 2 is more than the outer diameter of stator core 6, pushes tire 2 and is internally provided with bearing plate 5, bearing plate 5 to pushing
The distance h1 of 2 bottom end of tire is more than the length h2 of winding enameled wire 7, and stator core 6 accepts stator iron out of motor case 8 when abjection
Core 6,6 lower section winding enameled wire 7 of effective protection stator core.
It pushes 2 upper surface of tire and is equipped with seam allowance 9, seam allowance 9 is matched with motor case seam allowance (not shown), will push tire
2 are accurately positioned with motor case 8.
When operation, by push tire 2 hang on hydraulic press lower table 4, by stator core 6 be placed in push tire 2 top into
Row positioning, the seam allowance 9 for pushing tire 2 are matched with casing seam allowance, and upper pressed tyre 1 is placed in 6 top of stator core, starts hydraulic press,
Stator core 6 is extruded from 8 inside of motor case by upper pressed tyre 1, stator core 6 falls into the bearing plate 5 pushed inside tire 2
On, it avoids winding enameled wire 7 from encountering and pushes 2 bottom end of tire and be damaged, the state after the extrusion of stator core 6 is as shown in figure 3, extruded
Upper pressed tyre 1, motor case 8, stator core 6 and pushing tire 2 are hung out, operation are completed, according to stator winding size by Cheng Hou successively
Mould size is designed, all extrusion for having winding stator core are applicable to.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by the utility model patent protection domain and change,
It all should still belong to the scope that the utility model claims book is covered.
Claims (7)
1. one kind has winding stator core to extrude mould, it is used for the extrusion of motor case inner-stator iron core, is equipped with upper pressed tyre
With pushing tire, the upper pressed tyre and the pushing tire are circular cylinder body, and the upper pressed tyre is located at the surface for pushing tire,
It is characterized in that, the pushing tire is internally provided with bearing plate, the distance of the bearing plate to the pushing tire bottom end is more than winding
The length of enameled wire.
2. according to claim 1 have winding stator core to extrude mould, it is characterised in that the upper pressed tyre internal diameter is more than
The outer diameter of stator core, the upper pressed tyre outer diameter are less than the internal diameter of motor case.
3. according to claim 1 have winding stator core to extrude mould, it is characterised in that the internal diameter for pushing tire is big
In stator core outer diameter.
4. according to claim 1 have winding stator core to extrude mould, it is characterised in that the upper pressed tyre height can be with
Equal to the sum of stator core length and winding enamel-cover line length, can also be more than stator core length and winding enamel-cover line length it
With.
5. according to claim 1 have winding stator core to extrude mould, it is characterised in that the pushing tire upper surface is set
There are seam allowance, the seam allowance to be matched with motor case seam allowance.
6. according to claim 1 have winding stator core to extrude mould, it is characterised in that the upper pressed tyre is set to oil
On press upper table.
7. according to claim 1 have winding stator core to extrude mould, it is characterised in that the pushing tire is set to oil
On press lower table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117965.2U CN207691646U (en) | 2018-01-24 | 2018-01-24 | One kind has winding stator core to extrude mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117965.2U CN207691646U (en) | 2018-01-24 | 2018-01-24 | One kind has winding stator core to extrude mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691646U true CN207691646U (en) | 2018-08-03 |
Family
ID=62990432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820117965.2U Active CN207691646U (en) | 2018-01-24 | 2018-01-24 | One kind has winding stator core to extrude mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149879A (en) * | 2018-09-30 | 2019-01-04 | 合肥巨动力系统有限公司 | A kind of stator attaches together structure and attaches together method |
-
2018
- 2018-01-24 CN CN201820117965.2U patent/CN207691646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149879A (en) * | 2018-09-30 | 2019-01-04 | 合肥巨动力系统有限公司 | A kind of stator attaches together structure and attaches together method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mould for pressing out the winding stator core Effective date of registration: 20230213 Granted publication date: 20180803 Pledgee: Shandong Rongcheng Rural Commercial Bank Co.,Ltd. Pledgor: RONGCHENG HUAYU MOTOR Co.,Ltd. Registration number: Y2023980032529 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |