CN101034831A - Production method for insulation stator - Google Patents
Production method for insulation stator Download PDFInfo
- Publication number
- CN101034831A CN101034831A CN 200610038834 CN200610038834A CN101034831A CN 101034831 A CN101034831 A CN 101034831A CN 200610038834 CN200610038834 CN 200610038834 CN 200610038834 A CN200610038834 A CN 200610038834A CN 101034831 A CN101034831 A CN 101034831A
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- China
- Prior art keywords
- silicon steel
- steel sheet
- type silicon
- stator
- insulation
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- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention relates to an insulation type stator manufacturing method, the method is that, clashing make the correspond groove on the each T type silicon steel sheet plate, cause the other clashing-maked T type silicon steel sheet plate convex exactly insert the groove of the substrate T type silicon steel sheet plate, there are two insulation groove setup on the top end of the T type silicon steel sheet plate; through layer fold up to form a stator; the stator put in the stamper, through the insulation resin fill, stamp becames the insulation stator; with the insulation material out of the surface, the coil can not short-circuit, but the insulation groove on the two terminal of the T type silicon steel sheet plate, plays the insulation role which between the coil, simultaneously reduces the turbulent flow temperature rise, thus enhances the electric machine stator service life.
Description
Technical field: the present invention relates to the motor that uses in a kind of air-conditioning, the washing machine, particularly relate to the production method of the insulation stator in the motor.
Technical background: widely used in daily life air-conditioning, motor for washer, its core component is a motor stator, and the processing of the tradition of motor stator, general all is to adopt silicon steel sheet after striking out certain shape, according to certain position and angle, overlapped then, riveted joint forms.The motor stator of producing like this, the processing technology more complicated needs very skilled operator on the one hand.Because stator has adopted the single face punching out, can cause the very big waste of materials processing on the other hand, be unfavorable for reducing the cost of product and improve work efficiency.And the motor stator of producing is on-insulated, causes short circuit easily, and the electric machine temperature rise height often has the generation of motor dieseling.
Summary of the invention: purpose of the present invention is exactly the production method that a kind of insulation stator will be provided, and to overcome the existing defective of traditional processing, improves the raw-material utilance and the class of insulation, stops the generation of the easy dieseling of motor.The object of the present invention is achieved like this, and the production method of insulation stator is made up of the rectangular silicon steel sheet of T type, coil, it is characterized in that: described stator adopts by overlapping the forming of spiraling of the long strip type silicon steel sheet after the punching out of certain specification size; Described long strip type silicon steel sheet is connected by several T type silicon steel sheets, all punching out has corresponding groove on each T type silicon steel sheet plane, the last recessed protruding projection through punching out forms on its another layer T type silicon steel sheet baseplane that spirals up is just in time inserted in the groove on the T of the lower floor type silicon steel sheet plane, and T type silicon steel sheet also has two insulation tanks on its top; Described silicon steel sheet overlaps together the formation stator through layer by layer, and its coil winding is in the both sides of T type silicon steel sheet; Stator is placed in the pressing mold, through insulation resin fill, pressing mold, forms insulation stator; Around the stator that described insulation stator is formed at its T type silicon steel sheet by specification requirement be full of, compacting one deck insulating material, and in the insulation tank that open on the top of T type silicon steel sheet, also be full of insulating material.The invention solves the defective of the easy down in working order intensification of stator, short circuit.The cost of the insulation stator of production is reduced greatly, improved the automatization level of producing.
Description of drawings: Fig. 1 is a structural representation of the present invention.
Fig. 2 is an end view of the present invention.
Fig. 3 is the rectangular structural representation that is made into stator of T type silicon steel sheet of the present invention.
1. insulation stator, 2. insulating material, 3. insulation tank, 4. coil, 5.T type silicon steel sheet, 6. stator, 7. groove.
Embodiment: the invention will be further described below in conjunction with accompanying drawing.
In the drawings, the production method of insulation stator of the present invention is made up of the rectangular silicon steel sheet of T type, coil, it is characterized in that: described stator 6 adopts by overlapping the forming of spiraling of the long strip type silicon steel sheet after the punching out of certain specification size; Described long strip type silicon steel sheet is connected by several T type silicon steel sheets 5, all punching out has corresponding groove 7 on each T type silicon steel sheet 5 plane, the last recessed protruding projection through punching out forms on its another layer T type silicon steel sheet 5 baseplanes that spiral up is just in time inserted in the groove 7 on the T of lower floor type silicon steel sheet 5 planes, and T type silicon steel sheet 5 also has two insulation tanks 3 on its top; Described silicon steel sheet overlaps together through layer by layer and forms stator 6, and its coil 4 is wound on the both sides of T type silicon steel sheet 5; Stator 6 is placed in the pressing mold, through insulation resin fill, pressing mold, forms insulation stator 1; Around the stator 6 that described insulation stator 1 is formed at its T type silicon steel sheet 5 by specification requirement be full of, compacting one deck insulating material 2, and in the insulation tank 3 that open on the top of T type silicon steel sheet 5, also be full of insulating material 2.During concrete enforcement, silicon steel sheet is processed into T type silicon steel sheet on punch press, is provided with the aperture that is connected between the described T type silicon steel sheet, aperture is an open structure.Design so rectangular silicon steel sheet of T type and can bend to the stator of different size diameter according to the difference of production specification, every layer of T type silicon steel sheet is by in the concavo-convex hole of its surperficial punching press, overlapped, be pressed together, form stator.Behind coiling on the described stator; the coiling stator is put into carries out injection moulding in the pressing mold; its surface and outer parcel one deck insulating material; be used for protecting the coil of institute's coiling can not cause short circuit; and the insulation tank of opening at the two ends of T type silicon steel sheet; can play the effect of mutually insulated between the coil on the one hand, can reduce eddy current by set insulation tank on the other hand and give the temperature rise that stator brought, thereby improve the useful life of motor stator.
Claims (1)
1. the production method of insulation stator is made up of the rectangular silicon steel sheet of T type, coil, it is characterized in that: described stator (6) adopts by overlapping the forming of spiraling of the long strip type silicon steel sheet after the punching out of certain specification size; Described long strip type silicon steel sheet is connected by several T type silicon steel sheets (5), all punching out has corresponding groove (7) on each T type silicon steel sheet (5) plane, the last recessed protruding projection through punching out forms on its another layer T type silicon steel sheet (5) baseplane that spirals up is just in time inserted in the groove (7) on the T of lower floor type silicon steel sheet (5) plane, and T type silicon steel sheet (5) also has two insulation tanks (3) on its top; Described silicon steel sheet overlaps together through layer by layer and forms stator (6), and its coil (4) is wound on the both sides of T type silicon steel sheet (5); Stator (6) is placed in the pressing mold, through insulation resin fill, pressing mold, forms insulation stator (1); The stator (6) that described insulation stator (1) is formed at its T type silicon steel sheet (5) on every side by specification requirement Chong Full, compacting one deck insulating material (2), and in the insulation tank (3) that open on the top of T type silicon steel sheet (5) also Chong Full insulating material (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610038834 CN101034831A (en) | 2006-03-07 | 2006-03-07 | Production method for insulation stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610038834 CN101034831A (en) | 2006-03-07 | 2006-03-07 | Production method for insulation stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101034831A true CN101034831A (en) | 2007-09-12 |
Family
ID=38731210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610038834 Pending CN101034831A (en) | 2006-03-07 | 2006-03-07 | Production method for insulation stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101034831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102449879B (en) * | 2009-06-05 | 2014-09-03 | 丰田自动车株式会社 | Split stator and manufacturing method therefor |
| CN107035715A (en) * | 2016-11-22 | 2017-08-11 | 奇鋐科技股份有限公司 | Protecting of stator structure and its fan |
-
2006
- 2006-03-07 CN CN 200610038834 patent/CN101034831A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102449879B (en) * | 2009-06-05 | 2014-09-03 | 丰田自动车株式会社 | Split stator and manufacturing method therefor |
| CN107035715A (en) * | 2016-11-22 | 2017-08-11 | 奇鋐科技股份有限公司 | Protecting of stator structure and its fan |
| CN107035715B (en) * | 2016-11-22 | 2019-08-06 | 奇鋐科技股份有限公司 | Protecting of stator structure and its fan |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |