CN204029509U - A kind of static iron core - Google Patents
A kind of static iron core Download PDFInfo
- Publication number
- CN204029509U CN204029509U CN201420127745.XU CN201420127745U CN204029509U CN 204029509 U CN204029509 U CN 204029509U CN 201420127745 U CN201420127745 U CN 201420127745U CN 204029509 U CN204029509 U CN 204029509U
- Authority
- CN
- China
- Prior art keywords
- manhole
- iron core
- shaped
- truncated cone
- hole
- 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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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model relates to a kind of static iron core.This static iron core comprises body, described body is presented axially in center and is provided with the first manhole, second manhole and truncated cone-shaped through hole, described first manhole, second manhole and truncated cone-shaped through hole are coaxially arranged, described truncated cone-shaped through hole is between described first manhole and the second manhole, the diameter of described first manhole is identical with the diameter of going to the bottom of described truncated cone-shaped through hole, the diameter of described second manhole is identical with the upper base diameter of described truncated cone-shaped through hole, the lateral wall of described body near one end of described first manhole is provided with a circle rib, the both sides described rib being positioned at described first manhole are provided with two symmetrical breach, the bottom of described breach is circular arc, curved transition between the opening part of described breach and the lateral wall of described rib.A kind of structure is simple, intensity is high in order to provide for the utility model, save the static iron core of material.
Description
Technical field
The utility model relates to a kind of static iron core.
Background technology
At present, the static iron core parts that market occurs, there is most machine work face in its surface, on the one hand, such machine work face metallic fiber in the process of processing is cut off, and therefore makes the intensity of part reduce, on the other hand in the process that static iron core is shaping, need chip to fall unnecessary material, therefore stock utilization is low, then the cost of static iron core is relatively high.
Utility model content
A kind of structure is simple, intensity is high in order to provide for the utility model, save the static iron core of material.
The utility model is achieved through the following technical solutions:
A kind of static iron core, comprise body, described body is presented axially in center and is provided with the first manhole, second manhole and truncated cone-shaped through hole, described first manhole, second manhole and truncated cone-shaped through hole are coaxially arranged, described truncated cone-shaped through hole is between described first manhole and the second manhole, the diameter of described first manhole is identical with the diameter of going to the bottom of described truncated cone-shaped through hole, the diameter of described second manhole is identical with the upper base diameter of described truncated cone-shaped through hole, the lateral wall of described body near one end of described first manhole is provided with a circle rib, the both sides described rib being positioned at described first manhole are provided with two symmetrical breach, the bottom of described breach is circular arc, curved transition between the opening part of described breach and the lateral wall of described rib.
The side lateral wall of described body being positioned at described rib is provided with a step.
The lateral wall of described step is provided with the scarf of a taper.
The outer ledge place that described body is positioned at the end face of described second manhole one end is provided with a circle first circular arc chamfering.
The end face that described body is positioned at described second manhole one end is provided with a circle conical surface chamfering around described second manhole.
The end face that described body is positioned at described first manhole one end is provided with a circle second circular arc chamfering around described first manhole.
The beneficial effect that the utility model brings is:
In the utility model, described static iron core has the following advantages: adopt repeatedly forging method, then by the processing method such as punching, blanking, makes the forging plane of static iron core surface area reach more than 90%, therefore have relatively high intensity; In addition, the feature in chipless face, also improves the utilance of material.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the upward view of static iron core described in the utility model.
Fig. 2 is the profile at A-A place in Fig. 1.
The label that in figure, component names is corresponding is as follows:
1, body; 2, the first manhole; 3, the second manhole; 4, truncated cone-shaped through hole; 5, rib; 6, breach; 7, step; 8, scarf; 9, the first circular arc chamfering; 10, conical surface chamfering; 11, the second circular arc chamfering.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As the embodiment of static iron core described in the utility model, as depicted in figs. 1 and 2, comprise body 1, described body 1 is presented axially in center and is provided with the first manhole 2, second manhole 3 and truncated cone-shaped through hole 4, described first manhole 2, second manhole 3 and truncated cone-shaped through hole 4 are coaxially arranged, described truncated cone-shaped through hole 3 is between described first manhole 2 and the second manhole 4, the diameter of described first manhole 2 is identical with the diameter of going to the bottom of described truncated cone-shaped through hole 3, the diameter of described second manhole 4 is identical with the upper base diameter of described truncated cone-shaped through hole 3, the lateral wall of described body 1 near one end of described first manhole 2 is provided with a circle rib 5, the both sides described rib 5 being positioned at described first manhole 2 are provided with two symmetrical breach 6, the bottom of described breach 6 is circular arc, curved transition between the opening part of described breach 6 and the lateral wall of described rib 5.
In the present embodiment, the side lateral wall of described body 1 being positioned at described rib 5 is provided with a step 7.
In the present embodiment, the lateral wall of described step 7 is provided with the scarf 8 of a taper.
In the present embodiment, the outer ledge place that described body 1 is positioned at the end face of described second manhole 4 one end is provided with a circle first circular arc chamfering 9.
In the present embodiment, the end face that described body 1 is positioned at described second manhole 4 one end is provided with a circle conical surface chamfering 10 around described second manhole 4.
In the present embodiment, the end face that described body 1 is positioned at described first manhole 2 one end is provided with a circle second circular arc chamfering 11 around described first manhole 2.
Claims (6)
1. a static iron core, it is characterized in that comprising body, described body is presented axially in center and is provided with the first manhole, second manhole and truncated cone-shaped through hole, described first manhole, second manhole and truncated cone-shaped through hole are coaxially arranged, described truncated cone-shaped through hole is between described first manhole and the second manhole, the diameter of described first manhole is identical with the diameter of going to the bottom of described truncated cone-shaped through hole, the diameter of described second manhole is identical with the upper base diameter of described truncated cone-shaped through hole, the lateral wall of described body near one end of described first manhole is provided with a circle rib, the both sides described rib being positioned at described first manhole are provided with two symmetrical breach, the bottom of described breach is circular arc, curved transition between the opening part of described breach and the lateral wall of described rib.
2. static iron core as claimed in claim 1, the side lateral wall that it is characterized in that described body being positioned at described rib is provided with a step.
3. static iron core as claimed in claim 2, is characterized in that the lateral wall of described step is provided with the scarf of a taper.
4. static iron core as claimed in claim 3, is characterized in that the outer ledge place that described body is positioned at the end face of described second manhole one end is provided with a circle first circular arc chamfering.
5. static iron core as claimed in claim 4, is characterized in that the end face that described body is positioned at described second manhole one end is provided with a circle conical surface chamfering around described second manhole.
6. static iron core as claimed in claim 5, is characterized in that the end face that described body is positioned at described first manhole one end is provided with a circle second circular arc chamfering around described first manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127745.XU CN204029509U (en) | 2014-03-16 | 2014-03-16 | A kind of static iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127745.XU CN204029509U (en) | 2014-03-16 | 2014-03-16 | A kind of static iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029509U true CN204029509U (en) | 2014-12-17 |
Family
ID=52069344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127745.XU Expired - Fee Related CN204029509U (en) | 2014-03-16 | 2014-03-16 | A kind of static iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029509U (en) |
-
2014
- 2014-03-16 CN CN201420127745.XU patent/CN204029509U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |