CN206445303U - The noise reduction antidetonation groove and saw blade with straight line hook-shape structure for saw blade - Google Patents
The noise reduction antidetonation groove and saw blade with straight line hook-shape structure for saw blade Download PDFInfo
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- CN206445303U CN206445303U CN201621462012.7U CN201621462012U CN206445303U CN 206445303 U CN206445303 U CN 206445303U CN 201621462012 U CN201621462012 U CN 201621462012U CN 206445303 U CN206445303 U CN 206445303U
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- saw blade
- straight line
- hook
- noise reduction
- hook portion
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Abstract
The utility model is related to saw blade manufacture manufacture field, discloses a kind of noise reduction antidetonation groove with straight line hook-shape structure for saw blade, is arranged on saw blade, is obtained by opening up groove on saw blade, including straight line portion and hook portion；Hook portion is connected with one end of straight line portion；The hook portion is included in the arc-shaped slot on the axial direction of saw blade, also discloses the saw blade with above-mentioned noise reduction antidetonation groove.The utility model has the advantage of, the structural strength of saw blade is improved, there is reduction noise and antidetonation, and technique is simple, the intensity of saw blade in itself is not influenceed, with preferable application value.
Description
Technical field
The utility model is related to saw blade manufacture manufacture field, more particularly to a kind of to carry straight line hook-shape structure for saw blade
Noise reduction antidetonation groove and saw blade with the noise reduction antidetonation groove.
Background technology
Saw blade is the general designation for cutting the thin slice circular knives of solid material.Saw blade can be divided into：Cut for stone material
Diamond saw blade；The HSS sawblade (not tungsten carbide button cutter head) cut for metal material；For solid wood, furniture,
The hard alloy saw blade of the cuttings such as wood-based plate, aluminium alloy, aluminium section bar, radiator, plastics, plastic-steel.The quality of saw blade depends on saw
The quality of piece steel itself or other materials, in order to cut some special substances, in addition it is also necessary to inlay difference on saw blade
Cutter head.
But in blades machining and the research process of material, it has been found that the material of saw blade in itself and is not equal to the matter of saw blade
Amount, in addition to the steel of high standard, the shape of saw blade, machining accuracy can also influence saw blade quality.
Experiment finds, the vibrations of the quality and saw blade of saw blade in high-speed rotation, and noise has a larger relation, and saw blade
The raising of shape and machining accuracy plays the role of very big for reducing vibrations of the saw blade in high-speed rotation, reduction noise.
It has been investigated that, set some grooves effectively to reduce vibrations of the saw blade during high-speed rotation on saw blade
With resulting noise, resulting antidetonation noise reduction can even be more than the effect for directly lifting saw blade material.But
It will be apparent that simultaneously the groove of not all shape has preferable antidetonation erasure effect, the only groove of some given shapes can be played
Preferable antidetonation erasure effect.
Therefore, inventor is directed to, by setting some grooves with noise reduction anti seismic efficiency to improve the quality of saw blade, leading to
The improvement crossed on saw-blade structure improves blades machining technique, improves the quality of saw blade.
Utility model content
The utility model for prior art directly by improve saw blade material hardness, rigidity come reduce saw blade vibrations and
There is provided a kind of noise reduction antidetonation groove for saw blade with straight line hook-shape structure and application for the big shortcoming of noise technology difficulty
The saw blade that this method is obtained.
To achieve the above object, the utility model can take following technical proposals：
A kind of noise reduction antidetonation groove with straight line hook-shape structure for saw blade, is arranged on saw blade, by saw blade
Groove is opened up to obtain, including straight line portion and hook portion；Hook portion is connected with one end of straight line portion；The hook portion
Divide the arc-shaped slot being included on the axial direction of saw blade.
Further, as a kind of optional scheme, in embodiments herein, the straight line portion away from described
Lateral direction of radial direction of the one end of hook portion along saw blade towards saw blade.
Further, as a kind of optional scheme, in embodiments herein, the remote straight line of the hook portion
Partial one end offers a through hole.
Further, as a kind of optional scheme, in embodiments herein, the diameter of the through hole is more than described
The width of hook portion.
Further, as a kind of optional scheme, in embodiments herein, the hook portion with it is described logical
Tangential direction of the part that hole is connected along the through hole is extended up to be connected with the edge of through hole.
Further, as a kind of optional scheme, in embodiments herein, the width of the straight line portion is more than
The width of the hook portion.
Further, as a kind of optional scheme, in embodiments herein, the straight line portion is approximately towards institute
State the center or the center of circle of the arc-shaped slot of hook portion.
Further, as a kind of optional scheme, in embodiments herein, the straight line portion with the hook
The part that shape part is connected is provided with a protuberance protruded towards hook portion.
Further, as a kind of optional scheme, in embodiments herein, the hook portion with it is described straight
The tangential direction of the coupling part of line part is towards the junction of the protuberance and straight line portion.
A kind of saw blade of the above-mentioned noise reduction antidetonation groove with straight line hook-shape structure for saw blade of application.
The utility model has following notable technique effect：
There is larger effect for improving the processing technology of saw blade, and existing saw blade material and machining accuracy can kept
On the basis of, the antidetonation noise dampening efficiency of saw blade in itself is greatly improved, equivalent to the processing quality for improving saw blade.
Further, groove is set to influence the structural strength of saw blade in itself on saw blade, on the contrary, can also be because carrying
The high specific surface area of saw blade and the intensity for lifting saw blade, it is possible to increase its area of dissipation, with preferable application effect and
Using shelf.
Finally, noise reduction antidetonation groove technique is opened up on saw blade simple, can be completed by existing equipment, process automation journey
Degree is high, high in machining efficiency, with preferable application value.
Brief description of the drawings
Fig. 1 is the structural representation for the noise reduction antidetonation groove for eliminating saw blade observed by the axial direction of saw blade.
Embodiment
The utility model is described in further detail with reference to embodiment.
Embodiment 1
As shown in figure 1, a kind of noise reduction antidetonation groove with straight line hook-shape structure for saw blade, is arranged on saw blade, lead to
Cross and groove is opened up on saw blade obtain, the effect of the groove is the overall construction intensity and saw blade that improve saw blade in high-speed rotation
When, offset saw blade in radial directions with the internal stress in circumferential direction and vibrations and the noise that thus brings, the effect of groove
The specific surface area for improving the material capability that can improve saw blade and saw blade entirety is also embodied in, hardness and scattering effect is improved,
Prevent that saw blade heating is too fast.Specifically, described noise reduction antidetonation groove includes straight line portion 100 and hook portion 200；Hook portion
200 are divided to be connected with one end of straight line portion 100；The hook portion 200 is included in the circular arc on the axial direction of saw blade
Groove.Straight line portion 100 refers to that can see the part along the axial direction observation of saw blade is that a linearly extended shape is presented,
Similar, the shape of a radian with bending is then presented in hook portion 200.Hook portion 200 is to connect with straight line portion 100
, but width can have difference.Hook portion 200 does not constitute a complete circle, is only a round part, for offsetting shake
It is dynamic.Wherein, the bearing of trend of noise reduction antidetonation groove not refers in particular to a direction, and refers to an identifiable direction, and noise reduction resists
Shake groove has larger length in this direction.
Further, radial direction of the one end of the remote hook portion 200 of the straight line portion 100 along saw blade
Towards the lateral direction of saw blade.Further, one end of the remote straight line portion 100 of the hook portion 200 offers one and led to
Hole 201.Further, the diameter of the through hole 201 is more than the width of the hook portion 200.Further, the hook portion
Tangential direction of points 200 part being connected with the through hole 201 along the through hole 201 is extended up to and through hole 201
Edge is connected.Further, the width of the straight line portion 100 is more than the width of the hook portion 200.
Further, the straight line portion 100 is towards the center of the arc-shaped slot 202 of the hook portion 200, it is described in
The heart can be center geometrically, or the center of circle.
Further, the part being connected with the hook portion 200 of the straight line portion 100 is provided with a direction
The protuberance 101 that hook portion 200 is protruded.Further, the connection with the straight line portion 100 of the hook portion 200
Partial tangential direction is towards the junction of the protuberance 101 and straight line portion 100.
A kind of saw blade of the above-mentioned noise reduction antidetonation groove with straight line hook-shape structure for saw blade of application.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, should all belong to the covering scope of the utility model patent.
Claims (9)
1. a kind of noise reduction antidetonation groove with straight line hook-shape structure for saw blade, is arranged on saw blade, by being opened on saw blade
If groove is obtained, it is characterised in that including straight line portion (100) and hook portion (200)；Hook portion (200) and line part
The one end of (100) is divided to be connected；The hook portion (200) is included in the arc-shaped slot on the axial direction of saw blade；It is described straight
The part being connected with the hook portion (200) of line part (100) is provided with one towards hook portion (200) protrusion
Protuberance (101).
2. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 1 for saw blade, it is characterised in that institute
Radial direction of the one end along saw blade of the remote hook portion (200) of straight line portion (100) is stated towards the outside of saw blade
Direction.
3. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 1 for saw blade, it is characterised in that institute
The one end for stating the remote straight line portion (100) of hook portion (200) offers a through hole (201).
4. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 3 for saw blade, it is characterised in that institute
The diameter for stating through hole (201) is more than the width of the hook portion (200).
5. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 4 for saw blade, it is characterised in that institute
State tangential direction extension of the part being connected with the through hole (201) of hook portion (200) along the through hole (201) straight
Extremely it is connected with the edge of through hole (201).
6. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 1 for saw blade, it is characterised in that institute
The width for stating straight line portion (100) is more than the width of the hook portion (200).
7. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 1 for saw blade, it is characterised in that institute
State center or the center of circle that straight line portion (100) is approximately towards the arc-shaped slot (202) of the hook portion (200).
8. the noise reduction antidetonation groove with straight line hook-shape structure according to claim 1 for saw blade, it is characterised in that institute
It is stating hook portion (200) with the coupling part of the straight line portion (100) tangential direction towards the protuberance (101) with
The junction of straight line portion (100).
9. a kind of any described noise reduction antidetonation grooves with straight line hook-shape structure for saw blade of application the claims 1-8
Saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462012.7U CN206445303U (en) | 2016-12-29 | 2016-12-29 | The noise reduction antidetonation groove and saw blade with straight line hook-shape structure for saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462012.7U CN206445303U (en) | 2016-12-29 | 2016-12-29 | The noise reduction antidetonation groove and saw blade with straight line hook-shape structure for saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206445303U true CN206445303U (en) | 2017-08-29 |
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ID=59674209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462012.7U Active CN206445303U (en) | 2016-12-29 | 2016-12-29 | The noise reduction antidetonation groove and saw blade with straight line hook-shape structure for saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206445303U (en) |
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2016
- 2016-12-29 CN CN201621462012.7U patent/CN206445303U/en active Active
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