CN203592527U - Woodworking saw blade with wedge angle tooth form - Google Patents
Woodworking saw blade with wedge angle tooth form Download PDFInfo
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- CN203592527U CN203592527U CN201320835338.XU CN201320835338U CN203592527U CN 203592527 U CN203592527 U CN 203592527U CN 201320835338 U CN201320835338 U CN 201320835338U CN 203592527 U CN203592527 U CN 203592527U
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- saw blade
- woodworking
- saw
- angle
- degrees
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Abstract
The utility model discloses a woodworking saw blade with a wedge angle tooth form, and belongs to woodworking tools. The woodworking saw blade comprises a saw blade body, and saw teeth are continuously arranged on the edge of one side of the saw blade body. The woodworking saw blade is characterized in that the side face and the top face of each saw tooth both are inclined faces, and the inclined faces on the adjacent saw teeth are staggered front and back. The front angles of the saw teeth are 90 degrees, the rear angles of the saw teeth are 25 degrees to 30 degrees, the side tooth angles of the saw teeth are 25 degrees, and the wedge angles of the saw teeth are 45 degrees to 50 degrees. When the woodworking saw blade is used for sawing wood, cutting resistance is greatly reduced, labor is saved in use, the service life of the saw blade is prolonged, and the saw blade can be applied to a woodworking hand saw blade, a plate saw blade and a band saw blade and has good popularization and application value.
Description
Technical field
The utility model relates to a kind of woodworking blade, and specifically a kind of angle of wedge profile of tooth woodworking blade, belongs to wood working tool.
Background technology
At present, the carpenter who is commercially available uses the profile of tooth of hand saw blade, bladed saw bar and bands for band, before its tooth portion and lateral vertical, when sawing, resistance is large, while not only causing using, require great effort very much, also can, because of the large situation that occurs saw blade fracture of resistance, shorten the service life of saw blade, for the problems referred to above, the solution also not had at present.
Utility model content
The purpose of this utility model is to provide a kind of angle of wedge profile of tooth woodworking blade, has reduced greatly Cutting Drag when this saw blade sawing timber.
The technical scheme in the invention for solving the technical problem is: angle of wedge profile of tooth woodworking blade, comprise saw blade body, one lateral edges continuous arrangement of saw blade body has sawtooth, and side and the end face of described sawtooth are inclined plane, and adjacent sawtooth top incline present position is for being staggered front to back.
The anterior angle of described sawtooth is 90 °, and relief angle is 25～30 °, and flank angle is 25 °, and the angle of wedge is 45～50 °.
Compared with prior art, the utlity model has following outstanding beneficial effect: because side and the end face of sawtooth are inclined plane, formed angle of wedge profile of tooth, while making sawing timber, reduced greatly Cutting Drag, not only use laborsavingly, and extended service life of saw blade.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
In figure: 1 saw blade body, 2 sawtooth.
The specific embodiment
Below in conjunction with Figure of description, the utility model will be further described:
As shown in FIG. 1 to 3, angle of wedge profile of tooth woodworking blade, comprises saw blade body 1, and a lateral edges continuous arrangement of saw blade body 1 has sawtooth 2, and side and the end face of described sawtooth 2 are inclined plane, and adjacent sawtooth 2 top incline present positions are for being staggered front to back.Be staggered front to back setting, while seeing from Fig. 1 front view, if the inclined plane of first sawtooth can be seen from dead ahead, the inclined plane of second sawtooth can be seen from behind, the 3rd sawtooth is identical with first sawtooth, and the 4th sawtooth is identical with second sawtooth, by that analogy.
The anterior angle of described sawtooth 2 is 90 °, and described anterior angle is the angle between leading flank and the horizontal basal plane of sawtooth 2, i.e. angle a shown in Fig. 1; The relief angle of sawtooth 2 is 25～30 °, and described relief angle is the angle between extended line and the horizontal datum of sawtooth 2 top edge, i.e. angle b shown in Fig. 1; The flank angle of sawtooth 2 is 25 °, and described flank angle is the angle between sawtooth 2 top surface inclination faces and horizontal basal plane, i.e. angle c shown in Fig. 2; The angle of wedge of sawtooth 2 is 45～50 °, and the described angle of wedge is the angle between laterally inclined of sawtooth 2 and horizontal basal plane, i.e. angle d shown in Fig. 3.
When use, because sawtooth 2 has formed angle of wedge profile of tooth, while making sawing timber, reduce greatly Cutting Drag, not only used laborsavingly, and extended service life of saw blade.The size of tooth depth and tooth pitch, can be according to using object and saw blade feature to determine voluntarily.This profile of tooth can be applied to Woodworking hand saw bar, bladed saw bar and bands for band, and saw blade material also can be selected bimetallic or monometallic.
The above, principles more of the present utility model just explain through diagrams, this description is not in concrete structure and the scope of application described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in description, all the other technical characterictics are those skilled in the art's known technology.
Claims (2)
1. angle of wedge profile of tooth woodworking blade, comprises saw blade body, and a lateral edges continuous arrangement of saw blade body has sawtooth, it is characterized in that, side and the end face of described sawtooth are inclined plane, and adjacent sawtooth top incline present position is for being staggered front to back.
2. angle of wedge profile of tooth woodworking blade according to claim 1, is characterized in that, the anterior angle of described sawtooth is 90 °, and relief angle is 25～30 °, and flank angle is 25 °, and the angle of wedge is 45～50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835338.XU CN203592527U (en) | 2013-12-18 | 2013-12-18 | Woodworking saw blade with wedge angle tooth form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835338.XU CN203592527U (en) | 2013-12-18 | 2013-12-18 | Woodworking saw blade with wedge angle tooth form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592527U true CN203592527U (en) | 2014-05-14 |
Family
ID=50673460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835338.XU Expired - Fee Related CN203592527U (en) | 2013-12-18 | 2013-12-18 | Woodworking saw blade with wedge angle tooth form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692498A (en) * | 2013-12-18 | 2014-04-02 | 济南北方金锋锯业有限公司 | Wedge angle tooth-shaped woodworking saw blade |
-
2013
- 2013-12-18 CN CN201320835338.XU patent/CN203592527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692498A (en) * | 2013-12-18 | 2014-04-02 | 济南北方金锋锯业有限公司 | Wedge angle tooth-shaped woodworking saw blade |
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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: 20140514 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |