CN202438743U - Diamond saw blade - Google Patents
Diamond saw blade Download PDFInfo
- Publication number
- CN202438743U CN202438743U CN2012200866886U CN201220086688U CN202438743U CN 202438743 U CN202438743 U CN 202438743U CN 2012200866886 U CN2012200866886 U CN 2012200866886U CN 201220086688 U CN201220086688 U CN 201220086688U CN 202438743 U CN202438743 U CN 202438743U
- Authority
- CN
- China
- Prior art keywords
- diamond
- sawtooth
- saw blade
- matrix
- discharge outlet
- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a diamond saw blade comprising a substrate and a diamond tool bit connected with the substrate, wherein a plurality of sawteeth are distributed on the substrate along the circumference of the substrate; water drainage openings are formed between adjacent sawteeth; the diamond tool bit is connected to the connecting surface of the sawteeth; and the diamond tool bit extends into the water drainage openings and further abut against the sidewalls of the sawteeth. As the contact area of the diamond tool bit and the sawteeth is increased, and simultaneously, the parts of the diamond tool bit extending into the water drainage openings function in blocking during high speed running of the diamond saw blade; therefore, the diamond tool bit is not easy to fall off from the substrate and firm, and simultaneously, the service life of the diamond saw blade is also prolonged..
Description
Technical field
The utility model relates to the diamond cutter field, more particularly is meant a kind of diamond saw blade.
Background technology
Diamond is exactly the diamond that we often say, it is a kind of mineral of being made up of pure carbon.Diamond is the hardest material of occurring in nature, has therefore also just had many important industrial uses, like fine gtinding material, high hard cutting tool, all kinds of drill bit, wire drawing die, also is used as the parts of a lot of precision instruments.
Traditional diamond cutter generally is that diamond and metal dust are mixed, and weighing is carried out in manual work, the mould of packing into, carries out hot pressing then or the sintering again of colding pressing; Usually adopt the mode of welding to fix between the diamond segment of at present used diamond saw blade and the matrix; Not excessive diamond saw blade is when running at a high speed, and the processing resistance is big, and cutter head comes off easily; Cause security incident, also reduced simultaneously cutter head service life.
The utility model content
A kind of diamond saw blade that the utility model provides, its purpose are that the diamond segment that overcomes existing diamond saw blade comes off from matrix easily, and the bonding strength of joint face is low, the shortcoming that service life is short.
The technical scheme that the utility model adopts is following:
A kind of diamond saw blade; Comprise matrix and the diamond segment that is connected with matrix; Said matrix is provided with a plurality of sawtooth of laying along the matrix circumference; Be discharge outlet between adjacent sawtooth, said diamond segment is connected with the joint face of sawtooth and diamond segment stretches in the discharge outlet and the sidewall of butt sawtooth.
Said sawtooth is equidistantly laid along the matrix circumference.
First side of said diamond tool and sawtooth one side align, and opposite side stretches in the discharge outlet and the sidewall of this sawtooth of butt.
Said diamond segment stretches into the size of the width of the part in the discharge outlet less than discharge outlet.
Between the face of said diamond segment butt sawtooth sidewall and diamond segment and the face that the sawtooth joint face is connected is a fillet, and the corresponding sawtooth of said and above-mentioned fillet is provided with another fillet suitable with above-mentioned fillet.
Can know through above-mentioned description the utility model, and comparing with prior art, the advantage of the utility model is:
1, because the matrix of diamond saw blade is provided with a plurality of sawtooth of laying along the matrix circumference; It between adjacent sawtooth discharge outlet; Diamond segment is connected with the joint face of sawtooth and diamond segment stretches in the discharge outlet and the sidewall of butt sawtooth; Owing to increased the contact area between diamond segment and sawtooth, diamond segment stretches into the interior part of discharge outlet and when diamond saw blade runs up, plays the effect that stops simultaneously, and diamond segment is not easy to come off from matrix; More firm, the while has also increased the service life of diamond saw blade.
2, simple in structure, the steady quality of this modified diamond saw blade is easy to use, has extensive market prospects.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structure for amplifying sketch map of regional A among Fig. 1.
The specific embodiment
With reference to figure 1, Fig. 2.A kind of diamond saw blade; Comprise matrix 1 and the diamond segment 2 that is connected with matrix 1, matrix 1 is provided with a plurality of sawtooth 11 of laying along matrix 1 circumference, and sawtooth 11 is equidistantly laid along matrix 1 circumference; 11 on adjacent sawtooth is a discharge outlet 12; Diamond segment 2 is connected with the joint face of sawtooth 11, and a side of diamond segment 2 and sawtooth 11 1 sides align, and opposite side stretches in the discharge outlet 12 and the sidewall of this sawtooth 11 of butt.Diamond segment 1 stretches into the size of the width of the part in the discharge outlet 12 less than discharge outlet 12.
In order to increase the contact area of 1 of diamond segment 2 and matrix; Between the face 21 of diamond segment 2 butt sawtooth 11 sidewalls and the face 22 of diamond segment 2 is a fillet 23, is provided with another fillet 24 suitable with above-mentioned fillet 23 with fillet 23 corresponding sawtooth 11.
Because a side and sawtooth 11 1 sides of diamond segment 2 align; Opposite side stretches in the discharge outlet 12 and the sidewall of this sawtooth 11 of butt, is a fillet 23 between face 21 and the face 22 simultaneously, has increased the contact area of 11 on diamond segment 2 and sawtooth; Diamond segment 2 stretches into discharge outlet 12 interior parts and when diamond saw blade runs up, plays the effect that stops simultaneously; Diamond segment 2 is not easy to come off from matrix 1, and is more firm, also increased the service life of diamond saw blade simultaneously.
The above-mentioned specific embodiment that is merely the utility model, but the design concept of the utility model is not limited thereto allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. diamond saw blade; Comprise matrix and the diamond segment that is connected with matrix; It is characterized in that: said matrix is provided with a plurality of sawtooth of laying along the matrix circumference; Be discharge outlet between adjacent sawtooth, said diamond segment is connected with the joint face of sawtooth and diamond segment stretches in the discharge outlet and the sidewall of butt sawtooth.
2. a kind of diamond saw blade according to claim 1 is characterized in that: said sawtooth is equidistantly laid along the matrix circumference.
3. a kind of diamond saw blade according to claim 1 is characterized in that: first side of said diamond tool and sawtooth one side align, and opposite side stretches in the discharge outlet and the sidewall of this sawtooth of butt.
4. a kind of diamond saw blade according to claim 1 is characterized in that: said diamond segment stretches into the size of the width of the part in the discharge outlet less than discharge outlet.
5. a kind of diamond saw blade according to claim 1; It is characterized in that: between the face of said diamond segment butt sawtooth sidewall and diamond segment and the face that the sawtooth joint face is connected is a fillet, and the corresponding sawtooth of said and above-mentioned fillet is provided with another fillet suitable with above-mentioned fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866886U CN202438743U (en) | 2012-03-09 | 2012-03-09 | Diamond saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866886U CN202438743U (en) | 2012-03-09 | 2012-03-09 | Diamond saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438743U true CN202438743U (en) | 2012-09-19 |
Family
ID=46820198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200866886U Expired - Fee Related CN202438743U (en) | 2012-03-09 | 2012-03-09 | Diamond saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586537A (en) * | 2013-11-06 | 2014-02-19 | 黑旋风锯业股份有限公司 | Nonmetal-base block combined type saw web matrix |
-
2012
- 2012-03-09 CN CN2012200866886U patent/CN202438743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586537A (en) * | 2013-11-06 | 2014-02-19 | 黑旋风锯业股份有限公司 | Nonmetal-base block combined type saw web matrix |
| CN103586537B (en) * | 2013-11-06 | 2017-02-15 | 黑旋风锯业股份有限公司 | Nonmetal-base block combined type saw web matrix |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20170309 |