CN206874661U - A kind of cold heading sphere blank - Google Patents
A kind of cold heading sphere blank Download PDFInfo
- Publication number
- CN206874661U CN206874661U CN201720135158.9U CN201720135158U CN206874661U CN 206874661 U CN206874661 U CN 206874661U CN 201720135158 U CN201720135158 U CN 201720135158U CN 206874661 U CN206874661 U CN 206874661U
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- China
- Prior art keywords
- base body
- ball base
- utility
- cold heading
- model
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- Expired - Fee Related
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Abstract
A kind of cold heading sphere blank, including ball base body and the annulus for being arranged on the ball base body ambitus are the utility model is related to, the annulus is in smoothing junction with the ball base body, and the two poles of the earth of the ball base body are additionally provided with protuberance.Compared with prior art, the utility model has the advantages that quality simple in construction, easy to operate, shaped article is high, can improve stock utilization, extends steel ball fatigue life.
Description
Technical field
It the utility model is related to ball base technical field, and in particular to a kind of cold heading sphere blank.
Background technology
As shown in Figure 1, the cold heading sphere blank includes shape tends to spheroid to the structural representation of cold heading sphere blank in the prior art
Ball base body 10 ', be arranged on the flat annulus 20 ' of the ambitus of ball base body 10 ' and be arranged on the ball base sheet
The tabs 11 ' at the two poles of the earth of body 10 '.The stock utilization of prior art cold heading sphere blank is relatively low, and steel ball fatigue life is low.Cause
This, it is high the utility model proposes a kind of stock utilization, the cold heading sphere blank of steel ball fatigue life can be extended.
Utility model content
The shortcomings that for above-mentioned prior art or deficiency, the technical problems to be solved in the utility model are to provide a kind of structure
It is simple and convenient to operate, shaped article quality height, stock utilization height, the cold heading sphere blank of steel ball fatigue life can be extended.
In order to solve the above technical problems, the utility model has following form：
A kind of cold heading sphere blank, including ball base body and the annulus for being arranged on the ball base body ambitus, the annulus
In smoothing junction with the ball base body, the two poles of the earth of the ball base body are additionally provided with protuberance.
The structure that the ambitus of the ball base body extends to the two poles of the earth is respectively ellipse pyramidal structure.
Compared with prior art, the utility model has advantages below：Pier ball is carried out using the utility model, after shaping
Steel ball shape is larger, and shape tends to ball, and is laid a good foundation to be processed into mute steel ball；Annulus in the utility model with
Ball base body is in smoothing junction, and the structure of the two poles of the earth to the ambitus of cold pier spheroid is ellipse pyramidal structure, the design tool section of the structure
The property learned, reasonability, stock utilization can be improved, extend steel ball fatigue life, improve production efficiency indirectly.
Brief description of the drawings
Fig. 1：The structural representation of cold heading sphere blank in the prior art.
Fig. 2：The structural representation of the utility model cold heading sphere blank.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
As shown in Fig. 2 the utility model cold heading sphere blank, including ball base body 10 and to be arranged on the ball base body 10 red
The annulus 20 in road portion, the annulus 20 is in smoothing junction with the ball base body 10, and the two poles of the earth of the ball base body 10 are additionally provided with prominent
Go out portion 11.The structure that the ambitus of the ball base body 10 extends to the two poles of the earth is respectively ellipse pyramidal structure.
The utility model structure design has scientific, reasonability, can improve stock utilization, extends the steel ball fatigue longevity
Life, and the production efficiency of shaped article can be improved indirectly.
Pier ball is carried out using the utility model, the steel ball shape after shaping is larger, and shape tends to ball, and to be processed into
Mute steel ball is laid a good foundation；Existing spherical ball base is designed as ellipse taper ball base by the utility model, can save a 2%-3% left sides
Right materials'use amount, steel ball fatigue life can improve 50%-80% or so, the utility model is simple in construction, it is easy to operate, into
The quality of type product is high, and market application foreground is wide.
According to the teaching of the present embodiment, other the utility model protection models can be achieved in those skilled in the art completely
Enclose interior technical scheme.
Claims (2)
1. a kind of cold heading sphere blank, it is characterised in that including ball base body (10) and be arranged on ball base body (10) equator
The annulus (20) in portion, the annulus (20) is in smoothing junction with the ball base body (10), and the two poles of the earth of the ball base body (10) are also
Provided with protuberance (11).
2. cold heading sphere blank according to claim 1, it is characterised in that the ambitus of the ball base body (10) extends to two
The structure of pole is respectively ellipse pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135158.9U CN206874661U (en) | 2017-02-15 | 2017-02-15 | A kind of cold heading sphere blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135158.9U CN206874661U (en) | 2017-02-15 | 2017-02-15 | A kind of cold heading sphere blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874661U true CN206874661U (en) | 2018-01-12 |
Family
ID=61326031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135158.9U Expired - Fee Related CN206874661U (en) | 2017-02-15 | 2017-02-15 | A kind of cold heading sphere blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874661U (en) |
-
2017
- 2017-02-15 CN CN201720135158.9U patent/CN206874661U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |