CN204912937U - Abnormal shape saw blade - Google Patents
Abnormal shape saw blade Download PDFInfo
- Publication number
- CN204912937U CN204912937U CN201520662626.9U CN201520662626U CN204912937U CN 204912937 U CN204912937 U CN 204912937U CN 201520662626 U CN201520662626 U CN 201520662626U CN 204912937 U CN204912937 U CN 204912937U
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- Prior art keywords
- sawtooth
- saw blade
- blade body
- little
- utility
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Abstract
The utility model relates to an abnormal shape saw blade, including the saw blade body, one side edge of saw blade body is arranged in succession has the sawtooth through high frequency quenching treatment, saw blade body and sawtooth adopt high carbon tool steel to make, the hardness of sawtooth is the HRC60 degree, the hardness of saw blade body is the HRC50 degree, the sawtooth comprises big sawtooth and little sawtooth, the sawtooth orientation of big sawtooth and little sawtooth is opposite, big sawtooth and little sawtooth distribute alternately, big sawtooth and little sawtooth orientation are in turn to the both sides slope of saw blade body. The utility model discloses simple structure, convenient to use can act on the power on the saw blade by the whole working stroke in -process of make full use of, have alleviateed master worker's working strength, have improved work efficiency.
Description
Technical field
The utility model relates to hardware article field, particularly relates to a kind of special-shaped saw blade.
Background technology
Saw blade is widely used in multiple industry such as machine-building, timber processing, metallurgy, chemical industry, military project.Saw blade divides again frame saw blade and bands for band, and frame saw blade is not only thin but also length, the symmetrical saw being shaped with several sawtooth of hump, and this saw is arranged on buck saw lathe and carries out sawing workpieces; Bands for band is not only thin but also length, and the band saw being shaped with several sawtooth of hump symmetry, is arranged on band-saw machine tool and carries out sawing work.
The sawtooth of existing saw blade is all towards same direction, and like this when pulling hacksaw back and forth, in fact can only cut along half impulse stroke, the power that another half impulse stroke acts on just is wasted in vain, improves the labour intensity of workman.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of special-shaped saw blade.
The utility model is achieved through the following technical solutions:
A kind of special-shaped saw blade, include saw blade body, the side continuous edge of described saw blade body is arranged with the sawtooth through high-frequency quenching process, described saw blade body and sawtooth adopt high carbon tool steel to make, it is characterized in that: described sawtooth is made up of large sawtooth and little sawtooth, the sawtooth of described large sawtooth and little sawtooth is towards the opposite.
As optimal technical scheme of the present utility model, described large sawtooth and little sawtooth distribute alternately.
As optimal technical scheme of the present utility model, described large sawtooth and little sawtooth sawtooth direction tilt alternately to saw blade body both sides.
As optimal technical scheme of the present utility model, the hardness of described sawtooth is HRC60 degree, and the hardness of described saw blade body is HRC50 degree.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, easy to use, can make full use of in whole impulse stroke process the power acted on saw blade, alleviate the working strength of master worker, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1 ?saw blade body; 2-sawtooth; The large sawtooth of 20-; The little sawtooth of 21-.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
The special-shaped saw blade of described one, include saw blade body 1, the side continuous edge of described saw blade body 1 is arranged with the sawtooth 2 through high-frequency quenching process, described saw blade body 1 and sawtooth 2 adopt high carbon tool steel to make, described sawtooth 2 is made up of large sawtooth 20 and little sawtooth 21, and the sawtooth of described large sawtooth 20 and little sawtooth 21 is towards the opposite.
Described large sawtooth 20 and little sawtooth 21 distribute alternately, and described large sawtooth 20 and little sawtooth 21 sawtooth direction tilt alternately to saw blade body 1 both sides.
The hardness of described sawtooth 2 is HRC60 degree, and the hardness of described saw blade body is HRC50 degree, makes sawtooth have higher hardness, and promote cutting ability and service life, increase substantially stock-removing efficiency, cutting quality is good.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, easy to use, can make full use of in whole impulse stroke process the power acted on saw blade, alleviate the working strength of master worker, improve operating efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a special-shaped saw blade, include saw blade body (1), the side continuous edge of described saw blade body (1) is arranged with the sawtooth (2) through high-frequency quenching process, described saw blade body (1) and sawtooth (2) adopt high carbon tool steel to make, it is characterized in that: described sawtooth (2) is made up of large sawtooth (20) and little sawtooth (21), and the sawtooth of described large sawtooth (20) and little sawtooth (21) is towards the opposite.
2. the special-shaped saw blade of one according to claim 1, is characterized in that: described large sawtooth (20) and little sawtooth (21) distribute alternately.
3. the special-shaped saw blade of one according to claim 1, is characterized in that: described large sawtooth (20) and little sawtooth (21) sawtooth direction tilt alternately to saw blade body (1) both sides.
4. the special-shaped saw blade of one according to claim 1, is characterized in that: the hardness of described sawtooth (2) is HRC60 degree, and the hardness of described saw blade body is HRC50 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662626.9U CN204912937U (en) | 2015-08-28 | 2015-08-28 | Abnormal shape saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662626.9U CN204912937U (en) | 2015-08-28 | 2015-08-28 | Abnormal shape saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912937U true CN204912937U (en) | 2015-12-30 |
Family
ID=54962117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662626.9U Expired - Fee Related CN204912937U (en) | 2015-08-28 | 2015-08-28 | Abnormal shape saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108235A (en) * | 2015-08-28 | 2015-12-02 | 杨晓方 | Special-shaped saw blade |
-
2015
- 2015-08-28 CN CN201520662626.9U patent/CN204912937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108235A (en) * | 2015-08-28 | 2015-12-02 | 杨晓方 | Special-shaped 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: 20151230 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |