CN205841673U - A kind of Novel chain wheel of double-sided laser etching - Google Patents
A kind of Novel chain wheel of double-sided laser etching Download PDFInfo
- Publication number
- CN205841673U CN205841673U CN201620676082.6U CN201620676082U CN205841673U CN 205841673 U CN205841673 U CN 205841673U CN 201620676082 U CN201620676082 U CN 201620676082U CN 205841673 U CN205841673 U CN 205841673U
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- face
- double
- novel chain
- chain wheel
- 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.)
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Abstract
The utility model discloses the Novel chain wheel of a kind of double-sided laser etching, it includes by the power-actuated sprocket wheel of end-face friction；The groove for improving sprocket wheel end-face friction coefficient it is provided with on the both sides end face of described sprocket wheel.This utility model simple in construction, convenient processing and manufacture, it is possible to be effectively improved the coefficient of friction of sprocket wheel both sides end face, it is to avoid the relative slip that sprocket wheel produces relative to active exercise part in transmission process.
Description
Technical field
This utility model relates to a kind of by the power-actuated sprocket wheel of end-face friction, belongs to component of machine field, relates to one
Both ends of the surface process novel sprocket wheel through laser ablation.
Background technology
By the power-actuated sprocket wheel of end-face friction, form friction pair, in order to avoid rubbing as far as possible with the part of active exercise
Wipe and pair produces with the part of active exercise relative slip.Need to be improved the coefficient of friction of its end face by any special measures.
In the prior art, the technological means improving sprocket wheel end-face friction is generally adopted by by two of sprocket wheel
End face welding friction shim, although the method can improve the end-face friction of sprocket wheel, but this technological means is complex not
It is beneficial to processing.
Summary of the invention
The defect existed for above-mentioned prior art, the technical problems to be solved in the utility model is to provide a kind of two-sided sharp
The Novel chain wheel of photoengraving, on the premise of meeting the product function of sprocket wheel, increases the friction system of both ends of the surface by laser ablation
Number, simultaneously facilitates processing and manufacturing.
For solving above-mentioned technical problem, this utility model have employed the Novel chain wheel of such a double-sided laser etching, its
Including by the power-actuated sprocket wheel of end-face friction；It is characterized in that: be provided with for improving on the both sides end face of described sprocket wheel
The groove of sprocket wheel end-face friction coefficient；Described groove is processed by laser ablation on the both sides end face of described sprocket wheel and obtains.
In a kind of preferred embodiment of the present utility model, the central axis of described groove is along the radial direction cloth of described sprocket wheel
Put.
In a kind of preferred embodiment of the present utility model, described groove is uniformly distributed in described sprocket wheel both sides end face
On circumference.
The beneficial effects of the utility model are: this utility model simple in construction, convenient processing and manufacture, it is possible to be effectively improved
The coefficient of friction of sprocket wheel both sides end face, it is to avoid sprocket wheel is the most sliding relative to what active exercise part produced in transmission process
Dynamic.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Novel chain wheel of a kind of double-sided laser of this utility model embodiment etching；
Fig. 2 is the side template partial enlargement signal of the Novel chain wheel of a kind of double-sided laser of this utility model embodiment etching
Figure；
In figure: 1-sprocket wheel；2-groove.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
The technical scheme is that and carry out laser ablation process at the two ends of sprocket wheel, form small projection at end face
Groove, these grooves circumferentially geometry is uniform, boss due to laser high intensity process have higher hardness, dress
Timing, inlays under the effect of sprocket wheel axial pressing force to the piece surface with sprocket wheel laminating active exercise, improves sprocket wheel and master
The Movement consistency of dynamic moving parts.
The structural representation of the Novel chain wheel etched from a kind of double-sided laser shown in Fig. 1 and 2, this utility model one
The Novel chain wheel planting double-sided laser etching includes by the power-actuated sprocket wheel of end-face friction；It is all provided with on the both sides end face of described sprocket wheel
It is equipped with the groove for improving sprocket wheel end-face friction coefficient.Groove is processed by laser ablation on the both sides end face of described sprocket wheel
Obtain.The central axis of groove is along the radial arrangement of described sprocket wheel.Groove is uniformly distributed in the circumference of described sprocket wheel both sides end face
On.
It should be appreciated that the above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not
Be confined to this, any those of ordinary skill in the art in the technical scope that disclosed herein, the change that can readily occur in
Or replace, all should contain within protection scope of the present invention.
Claims (3)
1. a Novel chain wheel for double-sided laser etching, including by the power-actuated sprocket wheel of end-face friction；It is characterized in that: described
The groove for improving sprocket wheel end-face friction coefficient it is provided with on the both sides end face of sprocket wheel；Described groove is by described sprocket wheel
Both sides end face on laser ablation process obtain.
The Novel chain wheel of a kind of double-sided laser the most according to claim 1 etching, it is characterised in that: the center of described groove
Axis is along the radial arrangement of described sprocket wheel.
The Novel chain wheel of a kind of double-sided laser the most according to claim 2 etching, it is characterised in that: described groove uniformly divides
It is distributed on the circumference of described sprocket wheel both sides end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676082.6U CN205841673U (en) | 2016-06-29 | 2016-06-29 | A kind of Novel chain wheel of double-sided laser etching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676082.6U CN205841673U (en) | 2016-06-29 | 2016-06-29 | A kind of Novel chain wheel of double-sided laser etching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841673U true CN205841673U (en) | 2016-12-28 |
Family
ID=57621079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676082.6U Expired - Fee Related CN205841673U (en) | 2016-06-29 | 2016-06-29 | A kind of Novel chain wheel of double-sided laser etching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641180A (en) * | 2017-02-28 | 2017-05-10 | 扬州保来得科技实业有限公司 | Powder metallurgy component with high skin-friction force |
-
2016
- 2016-06-29 CN CN201620676082.6U patent/CN205841673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641180A (en) * | 2017-02-28 | 2017-05-10 | 扬州保来得科技实业有限公司 | Powder metallurgy component with high skin-friction force |
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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: 20161228 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |