CN204053113U - A kind of scraper saw blade - Google Patents
A kind of scraper saw blade Download PDFInfo
- Publication number
- CN204053113U CN204053113U CN201420358637.3U CN201420358637U CN204053113U CN 204053113 U CN204053113 U CN 204053113U CN 201420358637 U CN201420358637 U CN 201420358637U CN 204053113 U CN204053113 U CN 204053113U
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- CN
- China
- Prior art keywords
- angle
- blade body
- sawtooth
- scraper
- saw blade
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Abstract
The utility model provides a kind of scraper saw blade, comprises blade body and sawtooth, and described blade body center is provided with centre bore, evenly arranges a circle scraper around described centre bore; Described blade body is provided with noise reduction expansion slot; Described noise reduction expansion slot is evenly arranged on the edge of blade body; Described sawtooth continuous print is arranged in blade body; Described sawtooth comprises anterior angle, relief angle, side rake angle, side relief angle, the centripetal angle in tip inclination angle and side; Described anterior angle is 16 °; Described relief angle is 15 °; Described side rake angle is 0 °; Described side relief angle is 2.5 °; Described tip inclination angle is 15 °; Centripetal angle, described side is 1.2 °.This utility model can improve the service life of product, reduces in the noise of the generation of sawing and thermal deformation, effectively solves kerf problem, significantly reduce saw blade friction, improve cutting efficiency.
Description
Technical field
The utility model relates to cutting tool field, especially relates to a kind of scraper saw blade.
Background technology
Change the cutting material of use in the past, the superhard carbide alloy of present use is as cutting edge, carry out high-speed cutting by High Rotation Speed, to there is service life short for cutting tool in the past, and cutting accuracy is low, the problem that production efficiency is low, produce larger kerf burr when sawing, add repetition recruitment, material is wasted in a large number simultaneously, energy resource consumption is large, the shortcoming that production cost is high.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of simple to operate, and production efficiency is high, saves a kind of scraper saw blade of artificial material.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of scraper saw blade, comprises blade body and sawtooth, and described blade body center is provided with centre bore, evenly arranges a circle scraper around described centre bore; Described blade body is provided with noise reduction expansion slot; Described noise reduction expansion slot is evenly arranged on the edge of blade body; Described sawtooth continuous print is arranged in blade body; Described sawtooth comprises anterior angle, relief angle, side rake angle, side relief angle, the centripetal angle in tip inclination angle and side; Described anterior angle is 16 °; Described relief angle is 15 °; Described side rake angle is 0 °; Described side relief angle is 2.5 °; Described tip inclination angle is 15 °; Centripetal angle, described side is 1.2 °.
The advantage that the utility model has and beneficial effect are: can reduce the noise and thermal deformation that produce when sawing, effectively prevent the mixture sizing matrix of moisture and sawdust in cutting process, and cause the phenomenon of matrix heating distortion, increase substantially the service life of saw blade, effectively solve kerf problem, the friction decreasing saw blade by a larger margin, improves cutting efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of scraper saw blade;
Fig. 2 is a kind of anterior angle and relief angle schematic diagram of scraper saw blade;
Fig. 3 is a kind of side rake angle and side relief angle schematic diagram of scraper saw blade;
Fig. 4 is a kind of centripetal angle in tip inclination angle and side schematic diagram of scraper saw blade.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in the figure, the utility model provides a kind of scraper saw blade, comprises blade body 5 and sawtooth 1, and blade body 5 center is provided with centre bore 4, evenly arranges a circle scraper 3 around centre bore 4; Blade body 5 is provided with noise reduction expansion slot 2; Noise reduction expansion slot 2 is evenly arranged on the edge of blade body 5; Sawtooth 1 continuous print is arranged in blade body 5; Sawtooth 1 comprises the centripetal angle 11 in anterior angle 6, relief angle 7, side rake angle 8, side relief angle 9, tip inclination angle 10 and side; Anterior angle 6 is 16 °; Relief angle 7 is 15 °; Side rake angle 8 is 0 °; Side relief angle 9 is 2.5 °; Tip inclination angle 10 is 15 °; Centripetal angle 11, side is 1.2 °.
Shown in Fig. 2, Fig. 3, anterior angle 6 is angles that cutter head cuts after sword between end projection 62 and basal plane 61, and basal plane 61 is perpendicular to the direction of feed 71 of sawtooth 1; Anterior angle 6 is designs of 16 °, the cutting speed of saw blade is significantly heightened, effectively improves production efficiency; Relief angle 7 is angles that cutter head cuts the direction of feed 71 of sword top projection 72 and sawtooth 1; Side relief angle 9 is that cutter head cuts the projection 91 of side, sword top and the angle of sawtooth 1 direction of feed 71; Relief angle 7 is 15 °, and side relief angle 9 is designs of 2.5 °, can effectively reduce frictional force, reduces the heat produced in sawing.Side rake angle 8 is that axis 101 cuts the angle of the top transverse projection 81 of sword with cutter head; Axis 101 is vertical with basal plane 61 by centre bore 4.Side rake angle 8 is designs of 0 °, effectively improves the service life of saw blade.
Shown in Fig. 4, tip inclination angle 10 is that cutter head cuts the first end projection 102 of sword and the angle of axis 101, and tip inclination angle 10 adopts the design of 15 °, adds the sharpness of saw blade, and precision solves the burr phenomenon that sawing produces, and decreases the Cutting Drag of saw blade simultaneously; Centripetal angle 11, side is that basal plane 61 cuts the angle of sword side projection 111 with cutter head, and centripetal angle 11, side is that the design of 1.2 ° effectively solves kerf problem, more significantly decreases saw blade friction, improves cutting efficiency.
Scraper saw blade adopts a cutter head for more high rigidity, improve the service life of product, blade body 5 is provided with noise reduction expansion slot 2, the noise and thermal deformation that produce when sawing can be reduced; Blade body 5 is also provided with scraper 3, and scraper 3 effectively can prevent the mixture sizing matrix of moisture and sawdust in cutting process, thus causes the phenomenon of matrix heating distortion, can increase substantially the service life of saw blade like this; According to above design and improvement, saw life is extended, and cutting precision also significantly improves, thus makes the stability of increase sawing; Stop the phenomenon that kerf is unedged greatly, thus improve the production efficiency of enterprise, reduced and repeat recruitment, saved cost, reached the effect of energy-saving and emission-reduction, thus production cost is significantly reduced, brought more profit to enterprise.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (1)
1. a scraper saw blade, comprise blade body (5) and sawtooth (1), it is characterized in that: described blade body (5) center is provided with centre bore (4), described centre bore (4) evenly arranges a circle scraper (3) around; Described blade body (5) is provided with noise reduction expansion slot (2); Described noise reduction expansion slot (2) is evenly arranged on the edge of blade body (5); Described sawtooth (1) continuous print is arranged in blade body (5); Described sawtooth (1) comprises anterior angle (6), relief angle (7), side rake angle (8), side relief angle (9), tip inclination angle (10) and side centripetal angle (11); Described anterior angle (6) is 16 °; Described relief angle (7) is 15 °; Described side rake angle (8) is 0 °; Described side relief angle (9) is 2.5 °; Described tip inclination angle (10) is 15 °; Centripetal angle, described side (11) is 1.2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358637.3U CN204053113U (en) | 2014-06-30 | 2014-06-30 | A kind of scraper saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358637.3U CN204053113U (en) | 2014-06-30 | 2014-06-30 | A kind of scraper saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053113U true CN204053113U (en) | 2014-12-31 |
Family
ID=52194700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358637.3U Expired - Fee Related CN204053113U (en) | 2014-06-30 | 2014-06-30 | A kind of scraper saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059298A (en) * | 2020-08-08 | 2020-12-11 | 潞城市潞发锯业有限公司 | Saw blade with adjustable center hole |
-
2014
- 2014-06-30 CN CN201420358637.3U patent/CN204053113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059298A (en) * | 2020-08-08 | 2020-12-11 | 潞城市潞发锯业有限公司 | Saw blade with adjustable center hole |
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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: 20141231 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |