CN1772430A - Saw blade making process - Google Patents
Saw blade making process Download PDFInfo
- Publication number
- CN1772430A CN1772430A CN 200410036281 CN200410036281A CN1772430A CN 1772430 A CN1772430 A CN 1772430A CN 200410036281 CN200410036281 CN 200410036281 CN 200410036281 A CN200410036281 A CN 200410036281A CN 1772430 A CN1772430 A CN 1772430A
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- CN
- China
- Prior art keywords
- cutter head
- saw blade
- matrix
- cutting
- making process
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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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to cutting tool making process. The saw blade making process includes making cutting base in the required size and angle, coating diamond film to the cutting surface of the edge, and welding the cutting base onto the saw blade base. The said diamond film may be also replaced with film of boron nitride, alumina, titanium nitride, silicon nitride, etc. in the thickness of 0.001-0.2 mm. Owing to the very high hardness of the film material, the cutting base and the saw blade have prolonged service life.
Description
One, technical field: the present invention relates to a kind of cutting tool making process.
Two, background technology: existing cast-cutting saw slice matrix uses the steel material usually, and cutter head adopts Hardmetal materials, and the two carries out grinding in the actual size with regard to cutter head then by after welding, and could use as the cutting knife saw.The hardness of well-known cutter head and intensity are to limit the saw blade key in service life, along with the development of modern processing industry, press for the saw blade of cutter head longer service life on the market.Carbide alloy has very high strength, but the hardness deficiency, and diamond has very high hardness, but how undercapacity combines the advantage of the two, has promptly both increased the hardness on cutter head surface, not reducing the intensity of cutter head again, is the existing technical problem that cann't be solved.
Three, summary of the invention: purpose of the present invention is exactly the problems referred to above that exist at prior art, and a kind of hardness that had both increased the cutter head surface is provided, and does not reduce the preparation method of cast-cutting saw slice of the intensity of cutter head again.
Its technical scheme is: the making of cutter head matrix is after machining in advance according to the size of actual needs and angle, to be coated with on the blade corresponding cutting face of cutter head and to be coated with diamond thin, disposable then cutter head is welded on the saw bit matrix.Above-mentioned diamond film coating layer can also be used replacements such as boron nitride, alundum (Al, titanium nitride, silicon nitride, and its thickness is between the 0.001-0.2 millimeter.
Effect of the present invention is: because hard materials such as diamond, boron nitride, alundum (Al, titanium nitride, silicon nitride have very high hardness property, after the cutter head of Hardmetal materials combines, improve the life cycle of cutter head greatly, thereby improved the service life of saw blade.
Four, description of drawings: do not have.
Five, the specific embodiment: the matrix of cutter head is to make with Hardmetal materials,, then cutter head directly is welded on the saw bit matrix along scribbling diamond film coating layer on the corresponding cut surface of blade by actual size elder generation after date, can finish.
Claims (2)
1, a kind of preparation method of saw blade, comprise the welding of making, saw bit matrix and cutter head matrix of making, the cutter head matrix of saw bit matrix, it is characterized in that: the making of cutter head matrix is after machining in advance according to the size of actual needs and angle, on the blade corresponding cutting face of cutter head, be coated with and be coated with diamond thin, disposable then cutter head is welded on the saw bit matrix.
2, the preparation method of saw blade according to claim 1 is characterized in that: be coated with on the blade corresponding cutting face of cutter head and be coated with diamond thin and can also use replacements such as boron nitride, alundum (Al, titanium nitride, silicon nitride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410036281 CN1772430A (en) | 2004-11-11 | 2004-11-11 | Saw blade making process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410036281 CN1772430A (en) | 2004-11-11 | 2004-11-11 | Saw blade making process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1772430A true CN1772430A (en) | 2006-05-17 |
Family
ID=36759667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410036281 Pending CN1772430A (en) | 2004-11-11 | 2004-11-11 | Saw blade making process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1772430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079737A (en) * | 2010-09-02 | 2013-05-01 | 罗伯特·博世有限公司 | Oscillation insert tool and hole-saw insert tool |
-
2004
- 2004-11-11 CN CN 200410036281 patent/CN1772430A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079737A (en) * | 2010-09-02 | 2013-05-01 | 罗伯特·博世有限公司 | Oscillation insert tool and hole-saw insert tool |
| CN103079737B (en) * | 2010-09-02 | 2016-08-24 | 罗伯特·博世有限公司 | Oscillatory type plug-in type cutter and hole saw plug-in type cutter |
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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 |