CN203018743U - Casting-molded stator core - Google Patents
Casting-molded stator core Download PDFInfo
- Publication number
- CN203018743U CN203018743U CN 201220723196 CN201220723196U CN203018743U CN 203018743 U CN203018743 U CN 203018743U CN 201220723196 CN201220723196 CN 201220723196 CN 201220723196 U CN201220723196 U CN 201220723196U CN 203018743 U CN203018743 U CN 203018743U
- Authority
- CN
- China
- Prior art keywords
- stator core
- casting
- powder granules
- utility
- ferrous powder
- 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
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a casting-molded stator core. The casting-molded stator core comprises iron powder particles and is characterized in that the molding way is to charge the iron powder particles into a metal mold to mold. The molded stator core is high in strength and rigidity, and solves the problem of material waste in the conventional molding process of highly impacting and overlapping silicon sheets.
Description
Technical field:
The utility model relates to compressor field, is specifically related to a kind of stator core of casting.
Background technology:
Stator core is the vitals that consists of motor flux circuit and fixed stator coils, and it is compressed by punching and various securing member and consists of an integral body.Present stator core adopts silicon plate through too high punching stack moulding, has certain waste on sheet material, and this has just caused the increase of production cost.
The utility model content:
The technical problems to be solved in the utility model is that a kind of stator core of casting is provided.
For solving the problems of the technologies described above, the stator core of a kind of casting described in the utility model comprises ferrous powder granules, it is characterized in that described molding mode is for to inject the metal molding die one-shot forming with ferrous powder granules.
The stator core of described a kind of casting is characterized in that described ferrous powder granules surface has insulating barrier.
The stator core of described a kind of casting is characterized in that carrying out the sintering die cast after described ferrous powder granules injects metal molding die under 800-900 degree centigrade.
The stator core of a kind of casting described in the utility model, intensity is high, good rigidly, and has solved in the past by the high waste problem of rushing material in the stack forming process of silicon plate.
Description of drawings:
Fig. 1 is the structural representation of ferrous powder granules in the utility model;
Fig. 2 is the structure for amplifying schematic diagram of ferrous powder granules in the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The stator core of a kind of casting described in the utility model, comprise ferrous powder granules 1, it is characterized in that described molding mode is for injecting the metal molding die one-shot forming with ferrous powder granules 1, described ferrous powder granules 1 surface has insulating barrier 2, carries out the sintering die cast after described ferrous powder granules 1 injects metal molding die under 800-900 degree centigrade.
The stator core of a kind of casting described in the utility model, intensity is high, good rigidly, and has solved in the past by the high waste problem of rushing material in the stack forming process of silicon plate.
The above is only preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all being included in protection domain of the present utility model.
Claims (3)
1. the stator core of a casting, comprise ferrous powder granules (1), it is characterized in that described molding mode is for injecting the metal molding die one-shot forming with ferrous powder granules (1).
2. the stator core of a kind of casting according to claim 1 is characterized in that described ferrous powder granules (1) surface has insulating barrier (2).
3. the stator core of a kind of casting according to claim 1, is characterized in that carrying out the sintering die cast after described ferrous powder granules (1) injects metal molding die under 800-900 degree centigrade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723196 CN203018743U (en) | 2012-12-25 | 2012-12-25 | Casting-molded stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723196 CN203018743U (en) | 2012-12-25 | 2012-12-25 | Casting-molded stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018743U true CN203018743U (en) | 2013-06-26 |
Family
ID=48642757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723196 Expired - Fee Related CN203018743U (en) | 2012-12-25 | 2012-12-25 | Casting-molded stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018743U (en) |
-
2012
- 2012-12-25 CN CN 201220723196 patent/CN203018743U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103464759B (en) | A kind of method preparing high-performance complicated shape pure iron soft magnetic products | |
| CN201534370U (en) | Axially oriented die for large-scale ferrite plastic-magnetic product | |
| CN203109227U (en) | Novel full-automatic forming mold for neodymium iron boron materials | |
| CN201708605U (en) | Motor stator iron core formed by mould pressing | |
| CN203649402U (en) | Die of magnetic-field formed square billets for sintering neodymium iron boron | |
| CN202696299U (en) | Rare earth permanent magnet generator rotor sheet | |
| CN203018743U (en) | Casting-molded stator core | |
| CN202779784U (en) | Electromagnetic heating powder metallurgy die | |
| CN202824654U (en) | Sintered Nd-Fe-B pressing mold | |
| CN203108650U (en) | Device for removing tea-leaf metallic impurities by high magnets | |
| CN203541320U (en) | Mold NdFeB magnet device | |
| CN204867397U (en) | Mould of long oriented cylinder neodymium iron boron magnetism body of preparation | |
| CN203635910U (en) | Sintered NdFeB magnet compacting die | |
| CN203527642U (en) | Guide rail device for molding and blanking of soft magnetic ferrite magnetic core | |
| CN203124735U (en) | NdFeB sintering forming mold | |
| CN203556873U (en) | Blanking plate on powder molding machine | |
| CN202097317U (en) | Scrap removing mechanism for die | |
| CN203875334U (en) | Bonded NdFeB magnetic shoe double-cavity mold | |
| CN202779477U (en) | Bending and flattening mould | |
| CN202949555U (en) | Loudspeaker structure | |
| CN202667658U (en) | Novel magnetic ring sleeve | |
| CN202804103U (en) | Electro-magnetized mould production equipment | |
| CN202480319U (en) | Die with push plate provided with cooling water channel | |
| CN203304558U (en) | Mold withdrawing machine for amorphous magnetic core | |
| CN203317600U (en) | U-shaped cable guard board die |
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: 20130626 Termination date: 20131225 |