CN204914082U - Alternately profile of tooth diamond saw blade is controlled to ladder that falls - Google Patents
Alternately profile of tooth diamond saw blade is controlled to ladder that falls Download PDFInfo
- Publication number
- CN204914082U CN204914082U CN201520653516.6U CN201520653516U CN204914082U CN 204914082 U CN204914082 U CN 204914082U CN 201520653516 U CN201520653516 U CN 201520653516U CN 204914082 U CN204914082 U CN 204914082U
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- Prior art keywords
- blade
- saw
- saw bit
- bit matrix
- sawtooth
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Abstract
The utility model discloses an alternately profile of tooth diamond saw blade is controlled to ladder that falls, including saw bit base member (1), a plurality of blade (2) and a plurality of sawtooth (3), saw bit base member (1) is circular, sawtooth (3) distribute on the circumference of saw bit base member (1), blade (2) set up on sawtooth (3), blade (2) are including diamond layer (21) and substrate (22), substrate (22) set up between blade (2) and diamond layer (21), when sight perpendicular to rake face (24), main cutting edge (23) are 10 with the contained angle of saw bit base member (1) main shaft, two adjacent main cutting edge (23) are opposite with the contained angle orientation of saw bit base member (1) main shaft, be equipped with oblique relief angle on blade (2), its angle is 8. The beneficial effects of the utility model are that: this saw bit is used for saw cutting paddle -tumble in advance, can effectively prevent to explode the limit to it has hardness height, long service life, saw cuts advantages such as finish is good.
Description
Technical field
The utility model relates to saw blade, particularly a kind of terraced cross profile of tooth diamond saw blade.
Background technology
When sawing sheet material, easily there is the phenomenon of chip in carpenter Furniture Factory, for this reason, equipment devises head saw and secondary saw, head saw is responsible for sawed-off from top to bottom, and pre-paddle-tumble is from the bottom up responsible for by secondary saw.Object first the veneer of reverse side is marked a groove in advance, prevents sheet material reverse side chip.The pre-paddle-tumble saw blade of prior art is designed to monolithic mostly, and angle design is less, and when pre-paddle-tumble, sawing is not sharp, and sawing rough surface does not reach requirement, and is inconvenient to regulate sawing width.And the cutter head of existing saw blade selects carbide bit, and service life is shorter, its sawing time is 6-8 hour.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides that a kind of hardness is high, the terraced cross profile of tooth diamond saw blade of long service life.
The purpose of this utility model is achieved through the following technical solutions: a kind of terraced cross profile of tooth diamond saw blade, comprise saw bit matrix, several blades and several sawtooth, saw bit matrix is circular, sawtooth is distributed in saw bit matrix circumferentially, blade is arranged on sawtooth, blade comprises diamond layer and substrate, substrate is arranged between blade and diamond layer, when sight line is perpendicular to rake face, the angle of main cutting edge and saw bit matrix main shaft is 10 °, the angle of two adjacent main cutting edges and saw bit matrix main shaft is towards the opposite, blade is provided with oblique relief angle, its angle is 8 °.
Described saw bit matrix is provided with installing hole.
Described saw bit matrix is provided with silencing groove, and silencing groove is evenly distributed on saw bit matrix.
Described blade is the diamond compact of less than 30 microns.
The utility model has the following advantages:
1, due to the hardness of diamond compact is Cemented Carbide Hardness more than 80 times, by the diamond composite blade of less than 30 microns selected, can make be the 30-80 of conventional cemented carbide saw blade the service life of this saw blade, make this saw blade lifetime long, and reduce the frequency changing saw blade, alleviate the labour intensity of staff, cost-saving, improve production efficiency;
2, the angle of main cutting edge and saw bit matrix main shaft is 10 °, rake face is made to be terraced cross profile of tooth, be conducive to reducing cutting resistance, make sawing sharper, the oblique relief angle of this flute profile saw blade design, oblique relief angle is designed to 8 degree, not only makes the sharpness of product promote, also add the service life of saw blade;
3, due to saw blade service time longer after, cutter head can reduce by abrasion width, and the width of paddle-tumble also can diminish, by rake face is designed to terraced profile of tooth, the width of sawing can be adjusted by up-down adjustment machine tool chief axis, extend the service life of saw blade, reduce the replacement frequency of saw blade.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of terraced cross profile of tooth diamond saw blade;
Fig. 2 is a kind of partial sectional view of terraced cross profile of tooth diamond saw blade;
Fig. 3 is a kind of terraced cross profile of tooth diamond saw blade left view;
Fig. 4 is the structural representation of rake face;
In figure, 1-saw bit matrix, 2-blade, 21-diamond layer, 22-substrate, 3-sawtooth, 4-silencing groove, 5-installing hole.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of terraced cross profile of tooth diamond saw blade, comprise saw bit matrix 1, several blade 2 and several sawtooth 3, saw bit matrix 1 is circular, sawtooth 3 is distributed in saw bit matrix 1 circumferentially, blade 2 is arranged on sawtooth 3, blade 2 comprises diamond layer 21 and substrate 22, substrate 22 is arranged between blade 2 and diamond layer 21, in the present embodiment, blade 2 is the diamond composite blade of less than 30 microns, when sight line is perpendicular to rake face 24, main cutting edge 23 is 10 ° with the angle of saw bit matrix 1 main shaft, two adjacent main cutting edges 23 are towards the opposite with the angle of saw bit matrix 1 main shaft, rake face is made to be terraced cross profile of tooth, be conducive to reducing cutting resistance, make sawing sharper, 21 are provided with oblique relief angle, its angle is 8 °.
In the present embodiment, described saw bit matrix 1 is provided with installing hole 5, and saw blade is connected with providing the axle of cutting force by installing hole 5.
In the present embodiment, described saw bit matrix 1 is provided with silencing groove 4, and silencing groove 4 is evenly distributed on saw bit matrix 1, and silencing groove 4 can eliminate saw blade when High Rotation Speed because of the noise caused that resonates.
Claims (4)
1. a terraced cross profile of tooth diamond saw blade, it is characterized in that: comprise saw bit matrix (1), several blades (2) and several sawtooth (3), saw bit matrix (1) is circular, sawtooth (3) is distributed in saw bit matrix (1) circumferentially, blade (2) is arranged on sawtooth (3), blade (2) comprises diamond layer (21) and substrate (22), substrate (22) is arranged between blade (2) and diamond layer (21), when sight line is perpendicular to rake face (24), main cutting edge (23) is 10 ° with the angle of saw bit matrix (1) main shaft, two adjacent main cutting edges (23) are towards the opposite with the angle of saw bit matrix (1) main shaft, blade (2) is provided with oblique relief angle, its angle is 8 °.
2. one according to claim 1 terraced cross profile of tooth diamond saw blade, is characterized in that: described saw bit matrix (1) is provided with installing hole (5).
3. one according to claim 1 terraced cross profile of tooth diamond saw blade, is characterized in that: described saw bit matrix (1) is provided with silencing groove (4), and silencing groove (4) is evenly distributed on saw bit matrix (1).
4. one according to claim 1 terraced cross profile of tooth diamond saw blade, is characterized in that: described blade (2) is the diamond compact of less than 30 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653516.6U CN204914082U (en) | 2015-08-27 | 2015-08-27 | Alternately profile of tooth diamond saw blade is controlled to ladder that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653516.6U CN204914082U (en) | 2015-08-27 | 2015-08-27 | Alternately profile of tooth diamond saw blade is controlled to ladder that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914082U true CN204914082U (en) | 2015-12-30 |
Family
ID=54963257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520653516.6U Expired - Fee Related CN204914082U (en) | 2015-08-27 | 2015-08-27 | Alternately profile of tooth diamond saw blade is controlled to ladder that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914082U (en) |
-
2015
- 2015-08-27 CN CN201520653516.6U patent/CN204914082U/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: 20151230 Termination date: 20170827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |