CN203931707U - A kind of electromagnetic core shell - Google Patents
A kind of electromagnetic core shell Download PDFInfo
- Publication number
- CN203931707U CN203931707U CN201420049571.XU CN201420049571U CN203931707U CN 203931707 U CN203931707 U CN 203931707U CN 201420049571 U CN201420049571 U CN 201420049571U CN 203931707 U CN203931707 U CN 203931707U
- Authority
- CN
- China
- Prior art keywords
- base
- iron core
- static iron
- fixing
- overcoat
- 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
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Abstract
The utility model relates to a kind of electromagnetic core shell, comprises overcoat and iron core base; It is characterized in that: the static iron core that described iron core base comprises the base fixing with pedestal and coordinates with coil, between described base and overcoat, static iron core and base for rivet and fixes on the basis being threaded.The utility model can provide the electromagnetic core that a kind of structural strength is high, processing conditions requirement is low, rational in infrastructure shell.
Description
Technical field
The utility model relates to a kind of electromagnet field, is specifically related to a kind of electromagnetic core shell.
Background technology
The application of electromagnet is more and more extensive, particularly in automatic controlling party, such as electromagnetically operated valve, electromagnetic actuator etc., electromagnet kind and production industry high speed development thereupon, the shell body of existing electromagnet generally adopts monolithic construction, and shell and static iron core are processed into one, processed on Digit Control Machine Tool by solid electromagnetic pure iron bar, higher to the requirement on machining accuracy of lathe; On static iron core, fine finishining goes out DU dead eye simultaneously, for preventing bearing play, processes stepped hole in static iron core bottom, and in order to packing ring and circlip to be installed, this structure processing technology is too loaded down with trivial details, is also unfavorable for processing, and processing cost is higher; Although can ensure the dimensional accuracy of shell by casting, the structural strength of product itself does not reach.
Utility model content
For the deficiency existing in background technology, the utility model object is to provide the electromagnetic core that a kind of structural strength is high, processing conditions requirement is low, rational in infrastructure shell.
For achieving the above object, the utility model provides following technical scheme: a kind of electromagnetic core shell, comprises overcoat and iron core base; It is characterized in that: the static iron core that described iron core base comprises the base fixing with pedestal and coordinates with coil, between described base and overcoat, static iron core and base for rivet and fixes on the basis being threaded.
The utility model is also further set to: described base center arranges the manhole with static iron core end adaptation; Described static iron core end arranges respectively corresponding external screw thread and internal thread with the manhole inwall of base.
The utility model is also further set to: described base edge and outer casing inner wall arrange respectively corresponding external screw thread and internal thread.
The utility model is also further set to: the radial groove that the setting of described static iron core outer surface coordinates with coil.
The utility model is also further set to: described base arranges fixing threaded hole multiple and that pedestal is fixing on same circumference.
The utility model is also further set to: the wiring hole that is also provided for deriving connecting line on described base.
The beneficial effects of the utility model: the utility model adopts split type processing, have simpler processing conditions requirement; Compared with existing integrated casing, overcoat and iron core base separate machined and both rivet fixing to be threaded to basis; Overcoat adopts tubing processing, has improved the utilance of material, greatly reduces difficulty of processing, meanwhile, tubing processing overcoat, allowance reduces, and has greatly improved production efficiency, reduces production costs; The base of iron core base and static iron core split setting and the mode being threaded connection are connected, and then add the fit structure that riveted joint is fixing, have ensured to the full extent its working strength, can have advantages of and be convenient to assembling simultaneously.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the structural representation of the utility model base;
Fig. 3 is the cross-sectional view of the utility model base;
Fig. 4 is the cross-sectional view of the utility model overcoat;
Fig. 5 is the cross-sectional view of the utility model static iron core.
Number in the figure implication: 1-overcoat; 11-overcoat internal thread; 2-static iron core; 21-static iron core external screw thread; 22-radial groove; 3-base; 31-fixing threaded hole; 32-wiring hole; 33-base internal thread; 34-base external screw thread; 35-manhole.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 5, a kind of electromagnetic core shell, comprises overcoat 1 and iron core base; The static iron core 2 that iron core base comprises the base fixing with pedestal 3 and coordinates with coil, between base 3 and overcoat 1, static iron core 2 and base 3 for rivet and fixes on the basis being threaded; Base center is and the manhole 35 of static iron core end adaptation; Static iron core 2 ends arrange respectively corresponding static iron core external screw thread 21 and base internal thread 33 with manhole 35 inwalls of base 3; Base 3 edges and overcoat 1 inwall arrange respectively corresponding base external screw thread 34 and overcoat internal thread 11.
The radial groove 22 that static iron core 2 outer surface settings coordinate with coil, base 3 arranges fixing threaded hole 31 multiple and that pedestal is fixing on same circumference, is also provided for deriving the wiring hole 32 of connecting line on base 3.
Operation principle of the present utility model: the utility model adopts split type processing, has simpler processing conditions requirement; Compared with existing integrated casing, overcoat 1 and iron core base separate machined and both rivet fixing to be threaded to basis; Overcoat 1 adopts tubing processing, has improved the utilance of material, greatly reduces difficulty of processing, meanwhile, tubing processing overcoat 1, allowance reduces, and has greatly improved production efficiency, reduces production costs; The base 3 of iron core base and static iron core 1 split setting and the mode being threaded connection are connected, and then add the fit structure that riveted joint is fixing, have ensured to the full extent its working strength, can have advantages of and be convenient to assembling simultaneously.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these of above-mentioned hypothesis improve and modification also should be considered as protection range of the present utility model.
Claims (4)
1. an electromagnetic core shell, comprises overcoat and iron core base; It is characterized in that: the static iron core that described iron core base comprises the base fixing with pedestal and coordinates with coil, fixing for rivet on the basis being threaded between described base and overcoat, static iron core and base, described base center arranges and the manhole of static iron core end adaptation; Described static iron core end arranges respectively corresponding external screw thread and internal thread with the manhole inwall of base, and described base edge and outer casing inner wall arrange respectively corresponding external screw thread and internal thread.
2. a kind of electromagnetic core shell according to claim 1, is characterized in that: the radial groove that the setting of described static iron core outer surface coordinates with coil.
3. a kind of electromagnetic core shell according to claim 1 and 2, is characterized in that: described base arranges fixing threaded hole multiple and that pedestal is fixing on same circumference.
4. a kind of electromagnetic core shell according to claim 3, is characterized in that: the wiring hole that is also provided for deriving connecting line on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049571.XU CN203931707U (en) | 2014-01-25 | 2014-01-25 | A kind of electromagnetic core shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049571.XU CN203931707U (en) | 2014-01-25 | 2014-01-25 | A kind of electromagnetic core shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931707U true CN203931707U (en) | 2014-11-05 |
Family
ID=51827480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049571.XU Expired - Fee Related CN203931707U (en) | 2014-01-25 | 2014-01-25 | A kind of electromagnetic core shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11164691B2 (en) | 2016-08-16 | 2021-11-02 | Jing-Jin Electric Technologies Co., Ltd. | Split-body electromagnet |
-
2014
- 2014-01-25 CN CN201420049571.XU patent/CN203931707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11164691B2 (en) | 2016-08-16 | 2021-11-02 | Jing-Jin Electric Technologies Co., Ltd. | Split-body electromagnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |