CN204149338U - A kind of cutting stone material circular saw blade substrate - Google Patents
A kind of cutting stone material circular saw blade substrate Download PDFInfo
- Publication number
- CN204149338U CN204149338U CN201420583187.8U CN201420583187U CN204149338U CN 204149338 U CN204149338 U CN 204149338U CN 201420583187 U CN201420583187 U CN 201420583187U CN 204149338 U CN204149338 U CN 204149338U
- Authority
- CN
- China
- Prior art keywords
- sawtooth
- tank
- utility
- saw blade
- stone material
- 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)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a kind of cutting stone material circular saw blade substrate, and its outer ring is provided with some sawtooth, and centre is provided with center mounting hole and uniform fabrication hole, is provided with tank between sawtooth, and described tank is V-type, and the width of described sawtooth tooth top is less than the width of tooth root.The utility model sawtooth, by wide at the top and narrow at the bottom, becomes up-narrow and down-wide, enhances the intensity bottom sawtooth, reduces broken teeth probability, also strengthens the deslagging effect of tank simultaneously, improves the service life of saw bit matrix.The utility model structure is simple, and handling ease, effectively reduces sawtooth fracture probability, good stability, long service life.
Description
Technical field
The utility model relates to a kind of stone material cutting tool, specifically a kind of cutting stone material circular saw blade substrate.
Background technology
Saw blade because its manufacture is simple, easy to use, cutting efficient, and is widely used in the cutting processing of the materials such as various concrete, ceramic tile, slabstone by building material industry.Existing common cutting stone material circular saw blade substrate is provided with U-shaped tank, and the upper and lower width of U-shaped tank is consistent, causes sawtooth wide at the top and narrow at the bottom, thus result in sawtooth and in use very easily rupture.At present, in order to solve saw bit matrix sawtooth breakage problem, saw bit matrix manufacturer have employed and thickeied and reduction saw bit matrix hardness two kinds of methods by saw bit matrix; But there is the shortcoming that saw kerf becomes large waste rapidoprint and hardness reduction matrix rigid variation in these two kinds of methods, cures the symptoms, not the disease.
Summary of the invention
Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, and provide a kind of structure simple, handling ease, can effectively reduce sawtooth fracture probability, the cutting stone material circular saw blade substrate of good stability.
The technical scheme in the invention for solving the above technical problem is: a kind of cutting stone material circular saw blade substrate, its outer ring is provided with some sawtooth, centre is provided with center mounting hole and uniform fabrication hole, tank is provided with between sawtooth, it is characterized in that: described tank is V-type, the width of described sawtooth tooth top is less than the width of tooth root.
Tank described in the utility model is V-type, and sawtooth, by wide at the top and narrow at the bottom, becomes up-narrow and down-wide.Compared with the circular saw blade substrate of common u-shaped tank, the utility model greatly strengthen the intensity bottom sawtooth, reduces broken teeth probability, also strengthens the deslagging effect of tank simultaneously, improves the service life of saw bit matrix.The utility model structure is simple, and handling ease, effectively reduces sawtooth fracture probability, good stability, long service life.
Accompanying drawing explanation
Here is that the utility model is described in further detail by reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial schematic diagram of the circular saw blade substrate with U-shaped tank in prior art.
Label in figure is: 1. tank, 2. sawtooth, 3. center mounting hole, 4. fabrication hole.
Detailed description of the invention
As can be seen from Figure 1, a kind of cutting stone material circular saw blade substrate, its outer ring is provided with some sawtooth 2, and centre is provided with center mounting hole 3 and uniform fabrication hole 4, is provided with tank 1 between adjacent sawtooth 2.
Feature of the present utility model is: described tank 1 is V-type, and the width of described sawtooth 2 tooth top is less than the width of tooth root.
Tank 1 described in the utility model is V-type, makes sawtooth 2 on saw bit matrix by wide at the top and narrow at the bottom, becomes up-narrow and down-wide compared with the circular saw blade substrate of common u-shaped tank, as shown in Figure 1 and Figure 2.Tank changes V-type into by U-shaped, and the tooth root width of the sawtooth originally on saw bit matrix is less than addendum width, and the tooth root of the sawtooth 2 on the utility model saw bit matrix broadens, tooth top narrows, like this, enhance the intensity bottom sawtooth, thus the probability that the sawtooth 2 on saw bit matrix ruptures is reduced greatly.Also strengthen the deslagging effect of tank simultaneously, improve the service life of saw bit matrix.
The utility model structure is simple, and handling ease, effectively reduces sawtooth fracture probability, good stability, long service life.
Claims (1)
1. a cutting stone material circular saw blade substrate, its outer ring is provided with some sawtooth, and centre is provided with center mounting hole and uniform fabrication hole, is provided with tank, it is characterized in that between sawtooth: described tank is V-type, and the width of described sawtooth tooth top is less than the width of tooth root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583187.8U CN204149338U (en) | 2014-10-10 | 2014-10-10 | A kind of cutting stone material circular saw blade substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583187.8U CN204149338U (en) | 2014-10-10 | 2014-10-10 | A kind of cutting stone material circular saw blade substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149338U true CN204149338U (en) | 2015-02-11 |
Family
ID=52507490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583187.8U Expired - Fee Related CN204149338U (en) | 2014-10-10 | 2014-10-10 | A kind of cutting stone material circular saw blade substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149338U (en) |
-
2014
- 2014-10-10 CN CN201420583187.8U patent/CN204149338U/en not_active Expired - Fee Related
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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: 20150211 Termination date: 20171010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |