CN103231122A - Composite diamond file - Google Patents
Composite diamond file Download PDFInfo
- Publication number
- CN103231122A CN103231122A CN 201310135527 CN201310135527A CN103231122A CN 103231122 A CN103231122 A CN 103231122A CN 201310135527 CN201310135527 CN 201310135527 CN 201310135527 A CN201310135527 A CN 201310135527A CN 103231122 A CN103231122 A CN 103231122A
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- Prior art keywords
- filing
- file
- file body
- handle
- diamond
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- 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 invention discloses a composite diamond file. The composite diamond file comprises a file body and a file handle. An electroplated diamond grinding layer is arranged on one side of the file body, filing cuts are arranged on the other side of the file body, a hard silicon nitride abrasion-resistant layer is arranged on the outer surfaces of the filing cuts, the file body and the file handle are in an integrated structure, and a plastic handle outer sleeve is arranged outside the file body. According to the mode, the composite diamond file is capable of filing quenching workpieces of large hardness and applicable to ordinary filing.
Description
Technical field
The present invention relates to metal machining tool technical field, particularly relate to the compound filing cutter of a kind of diamond.
Background technology
File is a kind of instrument that materials such as metal, timber is carried out filing processing.File generally comprises file body and Handle of file, at the file body filing lines is set.
General file can not carry out filing to the quenching workpiece, and the quenching workpiece hardness is big, easily the topping line is caused damage.Therefore, develop and a kind ofly namely can carry out filing to the quenching workpiece, be applicable to that again the file of common filing seems necessary.
Summary of the invention
The technical problem that the present invention mainly solves provides the compound filing cutter of a kind of diamond, can solve problems of the prior art, namely can carry out filing to the big quenching workpiece of hardness, is applicable to common filing again.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of diamond compound filing cutter, comprise: file body and Handle of file, one side of described file body is provided with the electroplated diamond grinding layer, the another side of described file body is provided with the filing lines, the outer surface of described filing lines is provided with the silicon nitride hard wear-resistant coating, described file body and Handle of file are monolithic construction, and the outer setting of described file body has the plastic handle overcoat.
In a preferred embodiment of the present invention, the thickness of described electroplated diamond grinding layer is 0.09 ~ 0.13mm.
In a preferred embodiment of the present invention, described filing lines is the monodentate line.
The invention has the beneficial effects as follows: the compound filing cutter of diamond of the present invention, namely can carry out filing to the big quenching workpiece of hardness, be applicable to common filing again.
Description of drawings
Fig. 1 is the structural representation of compound filing cutter one preferred embodiment of diamond of the present invention;
The mark of each parts is as follows in the accompanying drawing: 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 invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the invention comprises:
The compound filing cutter of a kind of diamond, comprise: file body 1 and Handle of file 2, one side of described file body 1 is provided with electroplated diamond grinding layer 3, the another side of described file body 1 is provided with filing lines 4, the outer surface of described filing lines 4 is provided with the silicon nitride hard wear-resistant coating, described file body 1 and Handle of file 2 are monolithic construction, and the outer setting of described file body has the plastic handle overcoat.
The thickness of described electroplated diamond grinding layer 3 is 0.09 ~ 0.13mm, and adamantine hardness is big, can be used for the big workpiece of hardness such as filing quenching workpiece.
Described filing lines 4 is the monodentate line.
The compound filing cutter of diamond of the present invention namely can carry out filing to the big quenching workpiece of hardness, is applicable to common filing again.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. compound filing cutter of diamond, it is characterized in that, comprise: file body and Handle of file, one side of described file body is provided with the electroplated diamond grinding layer, the another side of described file body is provided with the filing lines, the outer surface of described filing lines is provided with the silicon nitride hard wear-resistant coating, and described file body and Handle of file are monolithic construction, and the outer setting of described file body has the plastic handle overcoat.
2. the compound filing cutter of diamond according to claim 1 is characterized in that, the thickness of described electroplated diamond grinding layer is 0.09 ~ 0.13mm.
3. the compound filing cutter of diamond 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 201310135527 CN103231122A (en) | 2013-04-18 | 2013-04-18 | Composite diamond file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310135527 CN103231122A (en) | 2013-04-18 | 2013-04-18 | Composite diamond file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103231122A true CN103231122A (en) | 2013-08-07 |
Family
ID=48879229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310135527 Pending CN103231122A (en) | 2013-04-18 | 2013-04-18 | Composite diamond file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231122A (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 201310135527 patent/CN103231122A/en active Pending
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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |