CN207952795U - A kind of wear-resisting saw blade - Google Patents
A kind of wear-resisting saw blade Download PDFInfo
- Publication number
- CN207952795U CN207952795U CN201820304454.1U CN201820304454U CN207952795U CN 207952795 U CN207952795 U CN 207952795U CN 201820304454 U CN201820304454 U CN 201820304454U CN 207952795 U CN207952795 U CN 207952795U
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- saw blade
- wear
- resisting
- recess
- ontology
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Abstract
The utility model is related to cutting-tool engineering fields, disclose a kind of wear-resisting saw blade.The saw blade includes the sawtooth being arranged in saw blade ontology and saw blade ontology surrounding, the saw blade body surface is equipped with Titanium bottom, the Titanium bottom is equipped with buffer layer, the buffer layer is equipped with enhancement layer, the enhancement layer is equipped with heat-resistant layer, the saw blade ontology circle centre position is equipped with shaft circular hole, the saw blade surface is equipped with mounting hole, the mounting hole is evenly distributed on the surrounding of shaft circular hole, the saw blade surface is additionally provided with stress-removal recess and anti-rocking recess, and the pig iron is filled in the anti-rocking recess.The utility model saw blade has the advantages that intensity high-wear resistance is good, vibrations are small and with long service life.
Description
Technical field
The utility model is related to cutting-tool engineering fields, more particularly, to a kind of high-strength abrasion-proof saw blade.
Background technology
Saw blade is the cutting tool processed for stone material, timber, metal, plastic or other material embryo material, and high speed saw blade is
A kind of saw blade containing elements such as volume carbon, tungsten, molybdenum, vanadium is widely used in building and furniture industry.With industrial production and
Raising to product quality demand requires to further increase, annular saw currently produced on the market to the various aspects of performance of saw blade
Piece friction coefficient is high, and wear-resisting property is poor, seriously affects the service life of saw blade.
Invention content
The utility model be in order to overcome the problems, such as that prior art saw blade wear-resisting property is poor, provide a kind of wearability compared with
It is excellent, saw blade with long service life.
To achieve the goals above, the utility model uses following technical scheme：A kind of wear-resisting saw blade, including saw blade
The sawtooth being arranged on ontology and saw blade ontology surrounding, the saw blade body surface are equipped with Titanium bottom, the metal
Titanium bottom is equipped with buffer layer, and the buffer layer is equipped with enhancement layer, and the enhancement layer is equipped with heat-resistant layer, the saw blade sheet
Body circle centre position is equipped with shaft circular hole, and the saw blade surface is equipped with mounting hole, and the mounting hole is evenly distributed on shaft circular hole
Surrounding, the saw blade surface are additionally provided with stress-removal recess and anti-rocking recess, the pig iron are filled in the anti-rocking recess.
Titanium bottom of the present invention can reduce the internal stress between enhancement layer and saw blade ontology, increase the strong of saw blade
Degree reduces friction system, improves wear-resisting property, after Titanium bottom makes saw blade internal stress tentatively reduce, remaining stress can be through
Crossing enhancement layer and buffer layer can make the internal stress of saw blade ontology gradually decay from inside to outside, effectively eliminate the planted agent of saw blade
Power prevents from deforming in saw blade production process, and the surface irregularity formed after causing saw blade to cut substance is smooth, in addition,
Enhancement layer further increases the intensity of saw blade, improves the wearability of saw blade；Saw blade can be because of friction production when cutting object
Heat amount has some impact on the performance of saw blade, and refractory layer can improve the heat resistance of saw blade, and saw blade is enable to exist
Keep its performance constant in the case of working long hours；Efficacy recess helps further to discharge the internal stress of saw blade；It is raw
Iron is preferable vibration absorptive material, and the pig iron is filled in the groove on saw blade surface and helps to improve saw blade in cutting process
Stability, not only the cutting surfaces of object can be made smooth, moreover it is possible to reduce in saw blade cutting process because vibrations
The noise of generation.
Preferably, semicircle convex block is uniformly provided in the saw blade ontology surrounding, between the adjacent semicircle convex block
Equipped with semi-circular indentation, the sawtooth is fixedly connected on semicircle convex block, and the sawtooth is equipped with blade.
Semicircle convex block is for fixing sawtooth, convenient when circular saw blade saw tooth is damaged in saw blade cutting process
Sawtooth is replaced, the service life of saw blade is extended；Semi-circular recesses are used to accommodate the sawdust that saw blade is generated when cutting object,
It prevents the resistance that sawdust excessively causes saw blade to receive from increasing, causes the reduction of the interim card and service life of saw blade.
Preferably, the radius of the semicircle convex block and the radius ratio of semi-circular notch are 1:1~1.5.
The radius of semicircle convex block and the radius ratio of semi-circular notch are 1:When 1 ~ 1.5, saw blade by sawdust resistance most
It is small, it improves the working efficiency of saw blade and extends the service life of saw blade.
Preferably, the anti-rocking recess is uniformly located at the surrounding of shaft circular hole.
Preferably, it is TiN that the buffer layer, which prepares material,.
Preferably, the enhancement layer includes TiAlN layers and the TiCrN layers on TiAlN layers.
On the one hand TiAlN layers and TiCrN layers have higher intensity, can promote the wear-resisting property of saw blade, another party
Face can reduce the internal stress of saw blade.
Preferably, it is TiAlCrN that the heat-resistant layer, which prepares material,.
Therefore, the utility model has the advantages that：（1）Saw blade intensity high-wear resistance is good；（2）Saw blade shakes
Dynamic small, the noise of generation is smaller；（3）With preferable heat resistance；（4）Service life is long.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram on the utility model surface.
Fig. 2 is a kind of structural schematic diagram of the utility model side.
Fig. 3 is the partial enlargement structural representation in the portions Figure 1A.
Reference numeral
Saw blade ontology 1, Titanium bottom 3, buffer layer 4, enhancement layer 5, heat-resistant layer 6, shaft circular hole 11, is fixed sawtooth 2
Hole 12, stress-removal recess 13, anti-rocking recess 14, the pig iron 15, semicircle convex block 16, semi-circular indentation 17, blade 21, TiAlN layers
51, TiCrN layers 52.
Specific implementation mode
Below by specific embodiment, the technical solution of the utility model is described further.
Embodiment 1
A kind of wear-resisting saw blade on the utility model surface as shown in Figure 1, including saw blade ontology 1 and saw blade ontology four
The sawtooth 2 being arranged on week, Fig. 2 are a kind of structural schematic diagram of the utility model side, and the saw blade body surface is equipped with
Titanium bottom 3, the Titanium bottom are equipped with buffer layer 4, and it is TiN that buffer layer, which prepares material, and the buffer layer is equipped with
Enhancement layer 5, the enhancement layer include TiAlN layers 51 and the TiCrN layers 52 on TiAlN layers, and the enhancement layer is equipped with resistance to
Warm layer 6, it is TiAlCrN that heat-resistant layer, which prepares material,；The saw blade ontology circle centre position is equipped with shaft circular hole 11, the saw blade table
Face is equipped with 3 mounting holes 12, and the mounting hole is evenly distributed on the surrounding of shaft circular hole, and the saw blade surface is additionally provided with 1
Stress-removal recess 13 and 3 anti-rocking recess 14, anti-rocking recess are uniformly located at the surrounding of shaft circular hole, are filled in the anti-rocking recess
There is the pig iron 15, if Fig. 3 is the portions Figure 1A partial enlargement structural representation, is uniformly provided in the saw blade ontology surrounding semicircle convex
Block 16 is equipped with semi-circular indentation 17 between the adjacent semicircle convex block, and the sawtooth is fixedly connected on semicircle convex block, semicircle
The radius of shape convex block and the radius ratio of semi-circular notch are 1:1, the sawtooth is equipped with blade 21.
Titanium bottom can reduce the internal stress between enhancement layer and saw blade ontology, increase the intensity of saw blade, reduce
Friction system, improves wear-resisting property, and enhancement layer further increases the intensity of saw blade, improves the wearability of saw blade.Circular saw blade
After processing is completed, after Titanium bottom makes saw blade internal stress tentatively reduce, remaining stress can pass through enhancement layer and buffer layer
The internal stress of saw blade ontology can be made gradually to decay from inside to outside, the internal stress of saw blade is effectively eliminated, prevent saw blade from producing
It deforms in journey, the surface irregularity formed after causing saw blade to cut substance is smooth；Saw blade rotation cutting object process
In will produce sawdust, semi-circular recesses are for accommodating the sawdust that saw blade is generated when cut object, when the sawtooth turn of saw blade
When moving certain angle disengaging object, the sawdust in semi-circular indentation between sawtooth can be carried over and get rid of to object,
It prevents the resistance that sawdust excessively causes saw blade to receive from increasing, causes the reduction of the interim card and service life of saw blade；In saw blade
In cutting process, when circular saw blade saw tooth is damaged, can worse sawtooth at any time, convenient and efficient, extend saw blade uses the longevity
Life.
Embodiment 2
Difference lies in saw blade surfaces to be additionally provided with 4 anti-rocking recess 14 and 4 mounting holes 12 with embodiment 1 for embodiment 2,
The radius of semicircle convex block and the radius ratio of semi-circular notch are 1:1.2.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of wear-resisting saw blade, including saw blade ontology（1）With the sawtooth being arranged in saw blade ontology surrounding（2）, feature
It is, the saw blade body surface is equipped with Titanium bottom（3）, the Titanium bottom is equipped with buffer layer（4）, described
Buffer layer is equipped with enhancement layer（5）, the enhancement layer is equipped with heat-resistant layer（6）, the saw blade ontology circle centre position is equipped with shaft
Circular hole（11）, the saw blade surface is equipped with mounting hole（12）, the mounting hole is evenly distributed on the surrounding of shaft circular hole, described
Saw blade surface is additionally provided with stress-removal recess（13）And anti-rocking recess（14）, the pig iron is filled in the anti-rocking recess（15）.
2. a kind of wear-resisting saw blade according to claim 1, which is characterized in that uniformly set in the saw blade ontology surrounding
There is semicircle convex block（16）, semi-circular indentation is equipped between the adjacent semicircle convex block（17）, the sawtooth is fixedly connected on half
On round bump, the sawtooth is equipped with blade（21）.
3. a kind of wear-resisting saw blade according to claim 2, which is characterized in that the radius and semicircle of the semicircle convex block
The radius ratio of recess is 1:1~1.5.
4. a kind of wear-resisting saw blade according to claim 1 or 2 or 3, which is characterized in that the anti-rocking recess is uniformly located at
The surrounding of shaft circular hole.
5. a kind of wear-resisting saw blade according to claim 1 or 2 or 3, which is characterized in that the buffer layer prepares material and is
TiN。
6. a kind of wear-resisting saw blade according to claim 1 or 2 or 3, which is characterized in that the enhancement layer includes TiAlN
Layer（51）With the TiCrN layers on TiAlN layers（52）.
7. a kind of wear-resisting saw blade according to claim 1 or 2 or 3, which is characterized in that the heat-resistant layer prepares material and is
TiAlCrN。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304454.1U CN207952795U (en) | 2018-03-05 | 2018-03-05 | A kind of wear-resisting saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304454.1U CN207952795U (en) | 2018-03-05 | 2018-03-05 | A kind of wear-resisting saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952795U true CN207952795U (en) | 2018-10-12 |
Family
ID=63741211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820304454.1U Expired - Fee Related CN207952795U (en) | 2018-03-05 | 2018-03-05 | A kind of wear-resisting saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073293A (en) * | 2021-03-11 | 2021-07-06 | 南通大学 | Structure and method for improving tribological performance of E690 steel |
-
2018
- 2018-03-05 CN CN201820304454.1U patent/CN207952795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073293A (en) * | 2021-03-11 | 2021-07-06 | 南通大学 | Structure and method for improving tribological performance of E690 steel |
| CN113073293B (en) * | 2021-03-11 | 2023-01-03 | 南通大学 | Structure and method for improving tribological performance of E690 steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181012 |