CN202394625U - Pot-shaped magnetic powder core device - Google Patents
Pot-shaped magnetic powder core device Download PDFInfo
- Publication number
- CN202394625U CN202394625U CN2011205447600U CN201120544760U CN202394625U CN 202394625 U CN202394625 U CN 202394625U CN 2011205447600 U CN2011205447600 U CN 2011205447600U CN 201120544760 U CN201120544760 U CN 201120544760U CN 202394625 U CN202394625 U CN 202394625U
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- China
- Prior art keywords
- magnetic core
- magnetic powder
- powder core
- jar
- pot
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- 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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Abstract
The utility model discloses a pot-shaped magnetic powder core device. The pot-shaped magnetic powder core device comprises a pot-shaped magnetic powder core device body and a magnetic powder core, wherein the pot-shaped magnetic powder core device body is provided with a groove; and the magnetic powder core is arranged at the bottom of the magnetic powder core. The cross section of the pot-shaped magnetic powder core device body which is manufactured in a high-pressure pressing manner is U-shaped. The magnetic powder core manufactured in the high-pressure pressing manner is cylindrical. The groove is cylindrical and is provided with a same center shaft with the pot-shaped magnetic powder core device body; and the diameter of the magnetic powder core is smaller than the diameter of the groove. An external turntable of the magnetic powder core is wound with metal coils. The pot-shaped magnetic powder core device disclosed by the utility model can increase products yield and production efficiency, improve product performance, and reduce production cost.
Description
Technical field
The utility model relates to a kind of magnetoelectricity device, relates in particular to a kind of jar of shape magnetic core apparatus.
Background technology
Existing jar shape and magnetic core are one time punching molded, owing to the bonding bad performance that has of magnetic, thereby when punching press, need to add glue, carry out punching press after stirring again, and glue is very serious to the pollution of environment, is unfavorable for environmental protection; In addition, because the magnetic core is arranged to one with a jar shape, can't carry out the magnetic core is carried out powerful punching press, in case pressure is excessive, it is bad to cause product to be stamped, and causes inferior defective item, increases production cost, causes the waste of material and production time; If but the punching press dynamics is not enough, the density of magnetic core does not reach requirement, can cause the performance of this magnetic core to reduce.
In view of this, provide a kind of magnetic core density big, manufacturing process is simple, and a kind of jar of shape magnetic core apparatus that inferior rate is low necessitates.
The utility model content
The purpose of the utility model provides a kind of jar of shape magnetic core apparatus, and its magnetic core density is big, and manufacturing process is simple, and inferior rate is low.
To achieve these goals, the utility model provides a kind of jar of shape magnetic core apparatus, comprises jar a shape magnetic core apparatus body and a magnetic core, and said jar of shape magnetic core apparatus body is provided with groove, and the magnetic core is arranged at the bottom of groove.
Said jar of this body section of shape magnetic core apparatus that high pressure is pressed into takes the shape of the letter U.
Institute's magnetic core that high pressure is pressed into is cylindrical.
Said groove is cylindrical, and said groove and said jar of shape magnetic core apparatus body are provided with same central shaft, and said magnetic core diameter is less than said groove diameter.
The peripheral coiling of said magnetic core has wire coil.
With present compared with techniques, a kind of jar of shape magnetic core apparatus that is used for the magnetoelectricity device that the utility model provides, it is divided into two parts with magnetic core and magnetic core apparatus body; Magnetic core apparatus body is cylinder, and cylinder is provided with groove, and groove is cylinder, and magnetic core apparatus body is a jar shape; The magnetic core is cylinder, and its volume is less than magnetic core apparatus body, and is arranged in the groove of magnetic core apparatus body; Through magnetic core and magnetic core apparatus body are resolved into two independent structures; For the processing of jar shape magnetic core apparatus brings three big benefits: first; Pressure in the time of can increasing the magnetic core with the die casting of jar shape magnetic core apparatus; Magnetic core density through Hpdc is big, can improve the magnetoelectricity transfer ratio up to 10%～17% through increasing magnetic core density; The second, the finished product rate is high, and magnetic core and magnetic core apparatus body resolve into two independent structures, is difficult for being improved throughput rate by pressure ring, reduces production costs; The 3rd, the winding speed and the coil winding mass of lifting magnetic core peripheral coil; Thereby it is significant to the improvement of existing jar of shape magnetic core apparatus.
Description of drawings
Accompanying drawing is used for the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
A kind of jar of shape magnetic core apparatus structural representation that Fig. 1 provides for the utility model;
Fig. 2 is the jar shape magnetic core apparatus body construction sketch map of the described a kind of jar of shape magnetic core apparatus of Fig. 1;
Fig. 3 is the magnetic cored structure sketch map of the described a kind of jar of shape magnetic core apparatus of Fig. 1.
Embodiment
Specify the utility model below in conjunction with accompanying drawing, it is as the part of this specification, through embodiment the principle of the utility model is described, other aspects of the utility model, and characteristic and advantage thereof will become very clear through this detailed description.
Shown in Fig. 1～3, the utility model provides a kind of jar of shape magnetic core apparatus, comprises jar shape magnetic core apparatus body 1 and magnetic core 2, and said jar of shape magnetic core apparatus body 1 is provided with groove, and magnetic core 2 is arranged at the bottom of groove.Said jar of shape magnetic core apparatus body 1 cross section that high pressure is pressed into takes the shape of the letter U.Institute's magnetic core 2 that high pressure is pressed into is cylindrical.Said groove is cylindrical, and said groove and said jar of shape magnetic core apparatus body 1 are provided with same central shaft, and said magnetic core 2 diameters are less than said groove diameter.Magnetic core apparatus body is a jar shape, and it has a cylinder groove to constitute by a cylinder set inside, and section takes the shape of the letter U; Magnetic core 2 is a cylinder; Through jar shape magnetic core apparatus being split as jar shape magnetic core apparatus body 1 and 2 two independent structures of magnetic core, thereby can realize improving in jar shape magnetic core apparatus manufacture course of products product is applied higher pressure, to increase the density of jar shape magnetic core apparatus body 1 and magnetic core 2; And then lifting properties of product; Product is split as two parts, in the time of can guaranteeing that high pressure manufactures a product, guarantees the finished product rate; And then shorten the production cycle, reduce production costs.
Shown in Fig. 1～3, said magnetic core 2 peripheral coilings have wire coil.Earlier coil is gone up in the peripheral coiling of magnetic core and is set into a jar shape magnetic core apparatus body 1 again, than prior art with jar shape and magnetic core apparatus in the structure of one, production technology be improved significantly; It shows as: the coil around magnetic core 2 peripheries is quick; Convenient, and jar shape and magnetic core 2 are set to the one speed that winds the line and obtain obvious height, and the finished product structure of knitting wool is more scientific and reasonable; And near perfect condition; Technology now more can reach existing effect around still less coil, and promptly properties of product are improved; After improving, reduce the production time cost, labour cost.
To sum up, a kind of jar of shape magnetic core apparatus that is used for the magnetoelectricity device that the utility model provides, it is divided into two parts with a magnetic core 2 and a jar shape magnetic core apparatus body 1; Jar shape magnetic core apparatus body 1 is cylinder, and cylinder is provided with groove, and groove also is cylinder, and two cylinders have concentric shafts, that is: a jar shape magnetic core apparatus body 1 is a jar shape; Magnetic core 2 is cylinder, after coiling in magnetic core 2 peripheries, it is arranged in jar groove of shape magnetic core apparatus body 1; Through a magnetic core 2 and a jar shape magnetic core apparatus body 1 are resolved into two independent structures; This improvement project can be jar processing of shape magnetic core apparatus and brings three big benefits: first; Pressure in the time of can increasing magnetic core 2 with the die casting of jar shape magnetic core apparatus; Magnetic core 2 density through Hpdc are big, after increase magnetic core 2 density, can improve the magnetoelectricity transfer ratio up to 10%～17%; The second, the finished product rate is high, and magnetic core 2 resolves into two independent structures with a jar shape magnetic core apparatus body 1, is difficult for being improved throughput rate by pressure ring, reduces production costs; The 3rd, the winding speed and the coil winding mass of lifting magnetic core 2 peripheral coil; A kind of jar of shape magnetic core apparatus that the utility model provides can improve the finished product rate, promotes properties of product, enhances productivity, and reduces production costs.
The above preferred embodiment that is merely the utility model that discloses can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (5)
1. jar shape magnetic core apparatus is characterized in that: comprise jar a shape magnetic core apparatus body and a magnetic core, said jar of shape magnetic core apparatus body is provided with groove, and the magnetic core is arranged at the bottom of groove.
2. a kind of jar of shape magnetic core apparatus according to claim 1 is characterized in that: said jar of this body section of shape magnetic core apparatus that high pressure is pressed into takes the shape of the letter U.
3. a kind of jar of shape magnetic core apparatus according to claim 1 is characterized in that: institute's magnetic core that high pressure is pressed into is cylindrical.
4. according to the described a kind of jar of shape magnetic core apparatus of the arbitrary claim of claim 1～3; It is characterized in that: said groove is cylindrical; Said groove and said jar of shape magnetic core apparatus body are provided with same central shaft, and said magnetic core diameter is less than said groove diameter.
5. a kind of jar of shape magnetic core apparatus according to claim 4 is characterized in that: said magnetic core outer rotary table is wound with wire coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205447600U CN202394625U (en) | 2011-12-22 | 2011-12-22 | Pot-shaped magnetic powder core device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205447600U CN202394625U (en) | 2011-12-22 | 2011-12-22 | Pot-shaped magnetic powder core device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394625U true CN202394625U (en) | 2012-08-22 |
Family
ID=46669532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205447600U Expired - Fee Related CN202394625U (en) | 2011-12-22 | 2011-12-22 | Pot-shaped magnetic powder core device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394625U (en) |
-
2011
- 2011-12-22 CN CN2011205447600U patent/CN202394625U/en not_active Expired - Fee Related
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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: 20120822 Termination date: 20121222 |