CN203265790U - Composite diamond file finishing cutter - Google Patents
Composite diamond file finishing cutter Download PDFInfo
- Publication number
- CN203265790U CN203265790U CN 201320197035 CN201320197035U CN203265790U CN 203265790 U CN203265790 U CN 203265790U CN 201320197035 CN201320197035 CN 201320197035 CN 201320197035 U CN201320197035 U CN 201320197035U CN 203265790 U CN203265790 U CN 203265790U
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- CN
- China
- Prior art keywords
- file
- filing
- handle
- utility
- lines
- 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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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a composite diamond file finishing cutter which comprises a file body and a file handle. An electroplating diamond grinding layer is arranged on one side face of the file body. File finishing lines are arranged on the other side face of the file body. A hard wear-resistant silicon nitride coating is arranged on the outer surfaces of the file finishing lines. The file body and the file handle are of an integrated structure. A plastic handle jacket is arranged outside the file handle. In this way, the composite diamond file finishing cutter not only can conduct file finishing on a quenching workpiece with high hardness but also is suitable for common file finishing.
Description
Technical field
The utility model relates to metal machining tool technical field, particularly relates to a kind of diamond compound filing cutter.
Background technology
File is a kind of instrument that the materials such as metal, timber is carried out filing processing.File generally comprises file body and Handle of file, and the filing lines is set on the file body.
General file can not carry out filing to quenching workpiece, and quenching workpiece hardness is large, easily to topping line injury.Therefore, develop and a kind ofly namely can carry out filing to quenching workpiece, the file that is applicable to again common filing seems necessary.
The utility model content
The technical problem that the utility model mainly solves is to provide a kind of diamond compound filing cutter, can solve problems of the prior art, namely can carry out filing to the large quenching workpiece of hardness, is applicable to again common filing.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of diamond compound filing cutter is provided, comprise: file body and Handle of file, be provided with the electroplated diamond grinding layer on one side of described file body, be provided with the filing lines on the another side of described file body, be provided with the silicon nitride hard wear-resistant coating on the outer surface of described filing lines, described file body and Handle of file are monolithic construction, and the outer setting of described Handle of file has the plastic handle overcoat.
In preferred embodiment of the utility model, the thickness of described electroplated diamond grinding layer is 0.09 ~ 0.13mm.
In preferred embodiment of the utility model, described filing lines is the monodentate line.
The beneficial effects of the utility model are: the utility model diamond compound filing cutter, namely can carry out filing to the large quenching workpiece of hardness, and be applicable to again common filing.
Description of drawings
Fig. 1 is the structural representation of the utility model diamond compound filing cutter one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, file body, 2, Handle of file, 3, the electroplated diamond grinding layer, 4, the filing lines.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of diamond compound filing cutter, comprise: file body 1 and Handle of file 2, be provided with electroplated diamond grinding layer 3 on one side of described file body 1, be provided with filing lines 4 on the another side of described file body 1, be provided with the silicon nitride hard wear-resistant coating on the outer surface of described filing lines 4, described file body 1 and Handle of file 2 are monolithic construction, and the outer setting of described Handle of file 2 has the plastic handle overcoat.
The thickness of described electroplated diamond grinding layer 3 is 0.09 ~ 0.13mm, and adamantine hardness is large, can be used for the large workpiece of hardness such as filing quenching workpiece.
Described filing lines 4 is the monodentate line.
The utility model diamond compound filing cutter namely can carry out filing to the large quenching workpiece of hardness, is applicable to again common filing.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (2)
1. diamond compound filing cutter, it is characterized in that, comprise: file body and Handle of file, be provided with the electroplated diamond grinding layer on one side of described file body, be provided with the filing lines on the another side of described file body, be provided with the silicon nitride hard wear-resistant coating on the outer surface of described filing lines, described file body and Handle of file are monolithic construction, and the outer setting of described Handle of file has the plastic handle overcoat.
2. diamond compound filing cutter according to claim 1, is characterized in that, the thickness of described electroplated diamond grinding layer is 0.09 ~ 0.13mm.
3, diamond compound filing cutter according to claim 1, is characterized in that, described filing lines is the monodentate line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197035 CN203265790U (en) | 2013-04-18 | 2013-04-18 | Composite diamond file finishing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197035 CN203265790U (en) | 2013-04-18 | 2013-04-18 | Composite diamond file finishing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265790U true CN203265790U (en) | 2013-11-06 |
Family
ID=49496282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197035 Expired - Fee Related CN203265790U (en) | 2013-04-18 | 2013-04-18 | Composite diamond file finishing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11358232B2 (en) | 2017-10-16 | 2022-06-14 | Stewart-Macdonald Manufacturing Company | Rounded nut files for stringed instruments |
-
2013
- 2013-04-18 CN CN 201320197035 patent/CN203265790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11358232B2 (en) | 2017-10-16 | 2022-06-14 | Stewart-Macdonald Manufacturing Company | Rounded nut files for stringed instruments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140418 |