CN203480974U - Electromagnetic core - Google Patents
Electromagnetic core Download PDFInfo
- Publication number
- CN203480974U CN203480974U CN201320450174.9U CN201320450174U CN203480974U CN 203480974 U CN203480974 U CN 203480974U CN 201320450174 U CN201320450174 U CN 201320450174U CN 203480974 U CN203480974 U CN 203480974U
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- CN
- China
- Prior art keywords
- coil
- winding
- magnetic rod
- bar magnet
- section
- 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
- 238000004804 winding Methods 0.000 abstract description 18
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model discloses an electromagnetic core, and relates to the technical field of electromagnetic core production. The electromagnetic core comprises a magnetic rod and a winding coil, wherein the magnetic rod is wound by the winding coil, and at least one straight flange is arranged on the outer contour of a cross section of the magnetic rod. The section of the magnetic rod is noncircular, so that a fixture of a coil winding machine can conveniently clamp the magnetic rod and can apply larger force during coil winding, and plastic tensile deformation of the winding coil is generated; and when coil winding ends, the magnetic rod is taken down, the winding coil generates certain retraction, and the winding coil can be tightly attached to the surface of the magnetic rod, so that the coil winding machine can stably and firmly clamp the magnetic rod and can apply larger force for coil winding, larger plastic tensile deformation of the winding coil is generated, and the winding coil can be tightly attached to the surface of the magnetic rod when coil winding ends. The electromagnetism qualified rate is high, and the production efficiency is high.
Description
Technical field
The utility model relates to a kind of production technical field of electromagnet core.
Background technology
The electromagnet core of prior art comprises bar magnet and coiling, and the cross section of bar magnet is circular.The bar magnet of circular cross-section is when being wound around coiling, and coil winding machine clamps not strongly solid, and coiling strength is inadequate, and the resilience that winds the line when coiling finishes causes having gap between coiling and bar magnet, easily produces electromagnet core off quality, is wound around insecure.When coiling strength is larger, the fixture of bar magnet and coil winding machine skids, and winds the line unsuccessfully.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of and can make the firm electromagnet core of coil winding machine clamping bar magnet.
The utility model comprises bar magnet and coiling, and described coiling is wrapped in the outside of bar magnet, and the outline of the cross section of described bar magnet is provided with at least one straight flange.
The cross section of bar magnet of the present utility model is non-circular, be convenient to the fixture clamping of coil winding machine, while making to wind the line, can apply larger strength, the bad student's plastic elongation that makes to wind the line distortion, when coiling finishes, take off bar magnet coiling and produce certain retraction, can guarantee the coiling surface that is fitted in bar magnet tightly, can make coil winding machine clamping bar magnet firm, apply larger strength coiling, make coiling produce larger plastic deformation, when coiling finishes, coiling can be close to the surperficial electromagnet core of bar magnet, this electro permanent magnetic qualification rate is high, and production efficiency is high.
Straight flange described in the utility model has two, is interrupted on the outline of the cross section that is arranged on bar magnet.
Straight flange described in the utility model is symmetrical set on the cross section of bar magnet.
Two symmetrically arranged straight flanges are only contained in the cross section of bar magnet, and other is for connecting the arc-shaped edges of straight flange, the bar magnet of same volume like this, and area of section is larger, has guaranteed that magnetic flux is larger.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that a kind of A-A of Fig. 1 is to sectional drawing.
Fig. 3 is that the another kind of A-A of Fig. 1 is to sectional drawing.
Embodiment
As shown in Figure 1, the utility model is mainly comprised of bar magnet 1 and coiling 2, and 2 outsides that are wrapped in bar magnet 1 wind the line.
As shown in Figure 2, the outline of the cross section of bar magnet 1 is provided with a straight flange 11, and all the other are arc-shaped side 12.
As shown in Figure 3, the outline of the cross section of bar magnet 1 is provided with 11, two straight flanges of two straight flanges 11 to be interrupted and to be symmetrical set on the outline of the cross section of bar magnet 1, and two arc-shaped sides 12 are set respectively between two straight flanges 11.
Claims (3)
1. an electromagnet core, comprises bar magnet and coiling, and described coiling is wrapped in the outside of bar magnet, it is characterized in that: the outline of the cross section of described bar magnet is provided with at least one straight flange.
2. electromagnet core according to claim 1, is characterized in that: described straight flange has two, is interrupted on the outline of the cross section that is arranged on bar magnet.
3. electromagnet core according to claim 2, is characterized in that: described straight flange is symmetrical set on the cross section of bar magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450174.9U CN203480974U (en) | 2013-07-26 | 2013-07-26 | Electromagnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450174.9U CN203480974U (en) | 2013-07-26 | 2013-07-26 | Electromagnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480974U true CN203480974U (en) | 2014-03-12 |
Family
ID=50229257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320450174.9U Expired - Fee Related CN203480974U (en) | 2013-07-26 | 2013-07-26 | Electromagnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480974U (en) |
-
2013
- 2013-07-26 CN CN201320450174.9U patent/CN203480974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU LVQUAN ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHENG XIANJUN Effective date: 20150601 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150601 Address after: 225653, Yangzhou, Jiangsu province Gaoyou Tianshan Town Industrial Concentration Zone Xin Crystal Road Patentee after: YANGZHOU LV QUAN ELECTRICAL TECHNOLOGY CO., LTD. Address before: 225653, Yangzhou, Jiangsu, Gaoyou province Tianshan town industrial concentration area Yangzhou Green Spring Electric Technology Co., Ltd. Patentee before: Zheng Xianjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160726 |