CN204610548U - A kind of outer ring forging - Google Patents
A kind of outer ring forging Download PDFInfo
- Publication number
- CN204610548U CN204610548U CN201520270118.6U CN201520270118U CN204610548U CN 204610548 U CN204610548 U CN 204610548U CN 201520270118 U CN201520270118 U CN 201520270118U CN 204610548 U CN204610548 U CN 204610548U
- Authority
- CN
- China
- Prior art keywords
- forging
- outer shaft
- shaft hole
- axis hole
- fixed block
- 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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- Forging (AREA)
Abstract
The utility model relates to a kind of outer ring forging, comprise forging body, forging body central be provided with center outer shaft hole and in intracardiac axis hole, center outer shaft hole and in intracardiac axis hole coaxially arrange, in intracardiac axis hole internal surface be provided with interior axis hole fixed block, center outer shaft hole internal surface is provided with outer shaft hole fixed block, and forging body exterior center outer shaft nose end is provided with stiffening element.The utility model compared with prior art has following advantages: one-body molded manufacture, reasonable in design, and structure is simple, and stability when improving structural strength and use, extends working life.
Description
Technical field
The utility model relates to a kind of outer ring forging.
Background technique
Forging is that metal is applied in pressure, moulds the shape of requirement or the object of suitable compressive force by plastic deformation.This strength realizes typically by use iron hammer or pressure.Forging process has built exquisite granular structure, and improves the physical attribute of metal.In the reality of component uses, a correct design can make grain flow in the direction of principal pressure.Flange plate forged piece life-span of the prior art short and not easily manufacturing, poor practicability, does not meet necessary requirement.
Therefore, a kind of new technological scheme should be provided to solve the problem.
Summary of the invention
The utility model provides a kind of outer ring forging.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of outer ring forging, comprise forging body, forging body central be provided with center outer shaft hole and in intracardiac axis hole, center outer shaft hole and in intracardiac axis hole coaxially arrange, in intracardiac axis hole internal surface be provided with interior axis hole fixed block, center outer shaft hole internal surface is provided with outer shaft hole fixed block, and forging body exterior center outer shaft nose end is provided with stiffening element.
The related content of technique scheme is explained as follows:
In technique scheme, interior axis hole fixed block comprises the first internal spline, and outer shaft hole fixed block comprises the second internal spline.
Further technological scheme, is provided with external splines between stiffening element and center outer shaft hole.
Preferably, stiffening element equal angles is located at forging body exterior.
Preferably, arc shaped surface is provided with between stiffening element and forging body exterior.
Because technique scheme is used, the utility model compared with prior art has following advantages:
One-body molded manufacture, reasonable in design, structure is simple, and stability when improving structural strength and use, extends working life.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model schematic diagram.
Accompanying drawing 2 is the utility model figure A-A sectional view.
In above accompanying drawing: 1, forging body; 2, center outer shaft hole; 3, intracardiac axis hole in; 4, the first internal spline; 5, the second internal spline; 6, stiffening element; 7, external splines; 8, angle [alpha]; 9, arc shaped surface.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As illustrated in fig. 1 and 2, a kind of outer ring of the present utility model forging, comprise forging body 1, forging body 1 center be provided with center outer shaft hole 2 and in intracardiac axis hole 3, center outer shaft hole 2 and in intracardiac axis hole 3 coaxially arrange, in intracardiac axis hole 3 internal surface be provided with interior axis hole fixed block, center outer shaft hole 2 internal surface is provided with outer shaft hole fixed block, interior axis hole fixed block comprises the first internal spline 4, outer shaft hole fixed block comprises the second internal spline 5, forging body 1 outside hub outer shaft hole 2 end is provided with stiffening element 6, external splines 7 is provided with between stiffening element 6 and center outer shaft hole 2, it is outside that stiffening element 6 equal angles is located at forging body 1, angle [alpha] 8 is located at (shown in Fig. 1 is 90 °) between 30-90 °, arc shaped surface is provided with between stiffening element and forging body exterior, reduce the possibility of fracture, one-body molded manufacture, reasonable in design, structure is simple, stability when improving structural strength and use, extend working life.
Location clamping smooth surface, smooth, carries out sand blast to forging during use, goes most scale, and initial workpiece crystal flows to must cut pickling test open: workpiece both ends of the surface must not have flange, Fold, and all the other are close with profile parallel.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. an outer ring forging, comprise forging body, it is characterized in that: described forging body central be provided with center outer shaft hole and in intracardiac axis hole, described center outer shaft hole and in intracardiac axis hole coaxially arrange, in described, intracardiac axis hole internal surface is provided with interior axis hole fixed block, described center outer shaft hole internal surface is provided with outer shaft hole fixed block, and described forging body exterior center outer shaft nose end is provided with stiffening element.
2. a kind of outer ring according to claim 1 forging, is characterized in that: described interior axis hole fixed block comprises the first internal spline, and described outer shaft hole fixed block comprises the second internal spline.
3. a kind of outer ring according to claim 1 forging, is characterized in that: be provided with external splines between described stiffening element and center outer shaft hole.
4. a kind of outer ring according to claim 1 forging, is characterized in that: described stiffening element equal angles is located at forging body exterior.
5. a kind of outer ring according to claim 1 forging, is characterized in that: be provided with arc shaped surface between described stiffening element and forging body exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270118.6U CN204610548U (en) | 2015-04-29 | 2015-04-29 | A kind of outer ring forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270118.6U CN204610548U (en) | 2015-04-29 | 2015-04-29 | A kind of outer ring forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610548U true CN204610548U (en) | 2015-09-02 |
Family
ID=53963117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270118.6U Expired - Fee Related CN204610548U (en) | 2015-04-29 | 2015-04-29 | A kind of outer ring forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610548U (en) |
-
2015
- 2015-04-29 CN CN201520270118.6U patent/CN204610548U/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: 20150902 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |