CN2591724Y - Magnetizing coil clamp - Google Patents
Magnetizing coil clamp Download PDFInfo
- Publication number
- CN2591724Y CN2591724Y CN 02292277 CN02292277U CN2591724Y CN 2591724 Y CN2591724 Y CN 2591724Y CN 02292277 CN02292277 CN 02292277 CN 02292277 U CN02292277 U CN 02292277U CN 2591724 Y CN2591724 Y CN 2591724Y
- Authority
- CN
- China
- Prior art keywords
- coil
- groove
- magnetic conduction
- magnetizing
- magnetic conductive
- 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 - Lifetime
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Abstract
The utility model discloses a magnetizing coil clamp, which relates to a wrapper which is fixed on a magnetizing coil in a magnetizing device. A notch is sealed by non-magnetic conductive materials in the traditional method for the fixation of the magnetizing coil. So the magnetic short circuit can be avoided, but the fastness of the coil can not be still ensured for high-intensity pulse magnetic force. If the wrapper which is made of non-magnetic conductive materials carries out sealing, although the fixation of the coil is ensured, the main magnetic flux loop air gap is enlarged. The magnetic induction intensity is reduced, and the magnetizing effect is influenced. A magnetizing coil (2) of the utility model is fixed in a concave groove (6). A magnetic conductive wrapper (4) is fixed on the wall of an annular magnetic conductive yoke (1) outside a groove opening of the concave groove (6). An insulator (3) is arranged in the concave groove (6) between the magnetizing coil (2) and the magnetic conductive wrapper (4). A cooling water through groove (5) is arranged in axial direction on the annular magnetic conductive yoke (1) of the reverse side of the opening end of the concave groove (6). The utility model has the advantages of fixed and firm magnetizing coil, good effect and convenient magnetizing operation, and can not be damaged when the instant powerful current passes through.
Description
Technical field: the utility model relates to the big envelope that is used for fixing the coil that magnetizes in the magnetizer.
Background technology: in general, under powerful pulse current effect, the coil that magnetizes can be pulled out wire casing by electromagnetic force, for fixing of the coil that magnetizes, traditional method is to adopt non-magnet material that notch is sealed, can avoid magnet short-cut path like this, but this partial closure to notch, still can't guarantee the firm of coil for high-intensity pulse magnetic, if adopt the big envelope of non-magnet material to seal,, can cause main flux loop air gap to increase though guaranteed the fixing of coil, reduce magnetic flux density, influence the effect that magnetizes.
The utility model content: the purpose of this utility model is a kind of coil clamp that magnetizes of development, and it is firm that it should have the coil stationary of magnetizing, and the coil that magnetizes can not damage during powerful electric current by moment, and it is effective to magnetize, and operation characteristics easily magnetize.The utility model comprises annular magnetic conduction iron yoke 1, the coil 2 that magnetizes, insulator 3, and it also comprises magnetic conduction big envelope 4; Have groove 6 on the inwall of annular magnetic conduction iron yoke 1, the coil 2 that magnetizes is fixed in the groove 6, magnetic conduction big envelope 4 is fixed on the wall of the outer annular magnetic conduction iron yoke 1 of groove 6 notches, groove 6 internal fixation that magnetize between coil 2 and the magnetic conduction big envelope 4 have insulator 3, axially have cooling water groove 5 on the annular magnetic conduction iron yoke 1 that groove 6 openends are tossed about.The utility model has adopted magnetic conduction big envelope 4, when magnetizing saturation condition, this part magnetic circuit state that at first reaches capacity, do not influence the effect that magnetizes in the main loop of magnetizing, because the magnetic conduction big envelope of high-precision processing can make the air gap separation in the main loop of magnetizing diminish, reduce magnetic resistance, increased magnetic flux density.Obvious by the cooling water groove cooling effect that the coil outside of magnetizing is left vertically.It is firm to the utlity model has the coil stationary that magnetizes, and can be not impaired during powerful electric current by moment, it be effective to magnetize, and operation advantage easily magnetizes.
Description of drawings: Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the structural representation of embodiment two.
Embodiment one: present embodiment is made up of annular magnetic conduction iron yoke 1, the coil 2 that magnetizes, insulator 3, magnetic conduction big envelope 4; Have groove 6 on the inwall of annular magnetic conduction iron yoke 1, the coil 2 that magnetizes is fixed in the groove 6, magnetic conduction big envelope 4 is fixed on the wall of the outer annular magnetic conduction iron yoke 1 of groove 6 notches, groove 6 internal fixation that magnetize between coil 2 and the magnetic conduction big envelope 4 have insulator 3, axially have cooling water groove 5 on the annular magnetic conduction iron yoke 1 that groove 6 openends are tossed about.Have at least two grooves 6 on the inwall of annular magnetic conduction iron yoke 1.Cooling water groove 5 on the annular magnetic conduction iron yoke 1 is
Shape, beyond groove 6 openings in addition three with
5 interior three the adjacent settings of shape cooling water groove.
Embodiment two: the difference of present embodiment and embodiment one is that magnetic conduction iron yoke 1 is cylindrical, has groove 6 on the outer wall of cylindrical magnetic conduction iron yoke 1.Other composition is identical with embodiment one with annexation.
Claims (4)
1, the coil clamp that magnetizes, it comprises annular magnetic conduction iron yoke (1), the coil that magnetizes (2), insulator (3), it is characterized in that it also comprises magnetic conduction big envelope (4); Have groove (6) on the inwall of annular magnetic conduction iron yoke (1), the coil (2) that magnetizes is fixed in the groove (6), magnetic conduction big envelope (4) is fixed on the wall of the outer annular magnetic conduction iron yoke (1) of groove (6) notch, groove (6) internal fixation that magnetizes between coil (2) and the magnetic conduction big envelope (4) has insulator (3), axially has cooling water groove (5) on the annular magnetic conduction iron yoke (1) that groove (6) openend is tossed about.
2, the coil clamp that magnetizes according to claim 1 is characterized in that having at least two grooves (6) on the inwall of annular magnetic conduction iron yoke (1).
3, the coil clamp that magnetizes according to claim 1 is characterized in that the cooling water groove (5) on the annular magnetic conduction iron yoke (1) is
Shape, beyond groove (6) opening in addition three with
Interior three the adjacent settings of shape cooling water groove (5).
4, the coil clamp that magnetizes according to claim 1 is characterized in that magnetic conduction iron yoke (1) is cylindrical, has groove (6) on the outer wall of cylindrical magnetic conduction iron yoke (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292277 CN2591724Y (en) | 2002-12-30 | 2002-12-30 | Magnetizing coil clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292277 CN2591724Y (en) | 2002-12-30 | 2002-12-30 | Magnetizing coil clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591724Y true CN2591724Y (en) | 2003-12-10 |
Family
ID=33750755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02292277 Expired - Lifetime CN2591724Y (en) | 2002-12-30 | 2002-12-30 | Magnetizing coil clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591724Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280330A (en) * | 2014-07-18 | 2016-01-27 | 重庆荣轩机电有限责任公司 | Water-cooling type external magnetizing apparatus |
-
2002
- 2002-12-30 CN CN 02292277 patent/CN2591724Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280330A (en) * | 2014-07-18 | 2016-01-27 | 重庆荣轩机电有限责任公司 | Water-cooling type external magnetizing apparatus |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121230 Granted publication date: 20031210 |