CN211331603U - Saw blade capable of reducing noise - Google Patents
Saw blade capable of reducing noise Download PDFInfo
- Publication number
- CN211331603U CN211331603U CN201921894714.6U CN201921894714U CN211331603U CN 211331603 U CN211331603 U CN 211331603U CN 201921894714 U CN201921894714 U CN 201921894714U CN 211331603 U CN211331603 U CN 211331603U
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- CN
- China
- Prior art keywords
- groove
- saw blade
- silencing groove
- saw
- noise
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- Expired - Fee Related
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Abstract
The utility model provides a saw blade capable of reducing noise, which comprises a saw blade body which is arranged in a circular shape and saw teeth which are arranged on the periphery of the saw blade body and are arranged at intervals, wherein a saw knife is arranged on one side of each saw tooth and the end part far away from the center of the saw blade body, a shaft hole is arranged in the center of the saw blade body, wherein, a plurality of silencing groove groups are arranged on the saw blade body and are respectively and uniformly distributed along the circumferential direction of the center of the saw blade body, each silencing groove group comprises a first silencing groove and a second silencing groove, the first silencing groove and the second silencing groove are both straight-line grooves, the first silencing groove and the second silencing groove are vertically distributed, and the end parts of the first silencing groove and the second silencing groove are arranged at intervals, whereby the propagation of noise can be blocked in the perpendicular direction by the first and second muffling slots, therefore, the multi-directional property of noise suppression can be improved, the noise reduction performance is improved, and the noise reduction performance of the alloy saw blade is improved.
Description
Technical Field
The utility model relates to a metalworking cutter technical field especially relates to a but noise reduction's saw bit.
Background
The alloy saw blade is a cutting tool and widely applied to processing of hard and brittle materials such as stones and ceramics, and mainly comprises two parts, namely a body and a tool bit, wherein the body is a main supporting part for bonding the tool bit, and the tool bit is a part for cutting in the using process. Alloy saw blade and stereoplasm object friction can produce the heat, and friction department in case overheated just loses the tool bit fast, and then can reduce alloy saw blade's life, moreover, the huge noise that the saw blade can vibrate and produce in cutting process, the too big work efficiency that will seriously influence production environment and operating personnel of noise.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved by the present invention is: how to provide a saw blade which can effectively improve the silencing capability and reduce the noise, and further improve the processing and cutting efficiency of the alloy cutting saw blade and the service life of the alloy cutting saw blade.
In order to achieve the above object, the utility model provides a but noise reduction's saw bit, it is including the saw bit body that is circular setting and locating saw bit body week circle and the sawtooth that the interval set up, one side of sawtooth just keeps away from the tip at saw bit body's center is equipped with the saw sword, saw bit body's center sets up the shaft hole, wherein, set up a plurality of amortization bank of cells on the saw bit body, it is a plurality of the amortization bank of cells is followed respectively the circumference at saw bit body's center is evenly laid, the amortization bank of cells includes first amortization groove and second amortization groove, first amortization groove with the second amortization groove is the straight line groove, first amortization groove with the second amortization groove is laid perpendicularly first amortization groove with the tip looks interval in second amortization groove sets up.
Furthermore, an included angle opening formed by the first silencing groove and the second silencing groove which are vertically arranged faces the shaft hole.
Further, the length dimensions of the first silencing groove and the second silencing groove are both 20 mm.
Furthermore, the four silencing groove groups are uniformly distributed along the circumferential direction of the center of the saw blade body.
Compared with the prior art, the utility model provides a saw blade capable of reducing noise, which comprises a saw blade body and saw teeth, wherein the saw blade body is arranged in a circular shape, the saw teeth are arranged on the periphery of the saw blade body and are arranged at intervals, a saw blade is arranged at one side of the saw teeth and at the end part far away from the center of the saw blade body, a shaft hole is arranged at the center of the saw blade body, a plurality of silencing groove groups are arranged on the saw blade body, the silencing groove groups are respectively and uniformly distributed along the circumferential direction of the center of the saw blade body, each silencing groove group comprises a first silencing groove and a second silencing groove, the first silencing groove and the second silencing groove are straight grooves, the first silencing groove and the second silencing groove are vertically distributed and are arranged at intervals at the end parts of the first silencing groove and the second silencing groove, therefore, the noise propagation can be blocked along the vertical direction through the first silencing groove and the second silencing groove, the multi-directionality of noise suppression can be improved, and the noise reduction performance can be improved, the noise reduction performance of the alloy saw blade is improved.
Drawings
Fig. 1 is a schematic structural view of a saw blade capable of reducing noise according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. Please refer to fig. 1, the utility model provides a but noise reduction's saw bit, it is including being the saw bit body 10 of circular setting and locating saw bit body 10 week and the sawtooth 20 that the interval set up, one side of sawtooth 20 and the tip of keeping away from the center of saw bit body 10 are equipped with saw sword 21, realize the cutting action to the work piece jointly by saw sword 21 and sawtooth 20, the center of saw bit body 10 sets up shaft hole 11, the alloy saw bit passes through shaft hole 11 and links to each other with drive arrangement to the drive alloy saw bit rotates and carries out the cutting action.
The blade body 10 is provided with a plurality of silencing groove groups 30, the plurality of silencing groove groups 30 are respectively and uniformly distributed along the circumferential direction of the center of the blade body 10, and the silencing groove groups 30 exemplarily include a first silencing groove 31 and a second silencing groove 32. The first silencing groove 31 and the second silencing groove 32 are both straight grooves, and the length of each of the first silencing groove 31 and the second silencing groove 32 is 20 mm.
In order to block the noise transmission along different directions of the saw blade and improve the noise suppression capability, the first silencing groove 31 and the second silencing groove 32 are vertically arranged, and the end parts of the first silencing groove 31 and the second silencing groove 32 are arranged at intervals, so that two independent silencing structures are formed. Wherein, the included angle formed by the first silencing groove 31 and the second silencing groove 32 which are vertically arranged faces the shaft hole 11.
To sum up, the utility model provides a saw blade capable of reducing noise, which comprises a saw blade body and saw teeth, wherein the saw blade body is arranged in a circular shape, the saw teeth are arranged on the periphery of the saw blade body and are arranged at intervals, a saw blade is arranged on one side of the saw teeth and the end part far away from the center of the saw blade body, a shaft hole is arranged in the center of the saw blade body, a plurality of silencing groove groups are arranged on the saw blade body, the silencing groove groups are respectively and uniformly distributed along the circumferential direction of the center of the saw blade body, each silencing groove group comprises a first silencing groove and a second silencing groove, the first silencing groove and the second silencing groove are straight grooves, the first silencing groove and the second silencing groove are vertically distributed and are arranged at intervals at the end parts of the first silencing groove and the second silencing groove, therefore, the noise can be prevented from being transmitted along the vertical direction through the first silencing groove and the second silencing groove, the multi-directional property of noise suppression can be improved, and the noise reduction performance can be, the noise reduction performance of the alloy saw blade is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides a but saw bit of noise reduction, its characterized in that, its is including the saw bit body that is circular setting and locate the saw bit body week and the sawtooth that the interval set up, one side of sawtooth just keeps away from the tip at the center of saw bit body is equipped with the saw sword, the center of saw bit body sets up the shaft hole, wherein, set up a plurality of amortization groove groups on the saw bit body, it is a plurality of the amortization groove group is followed respectively the circumference in the center of saw bit body evenly lays, the amortization groove group includes first amortization groove and second amortization groove, first amortization groove with the second amortization groove is the straight line groove, first amortization groove with the second amortization groove is laid perpendicularly just the tip looks interval in first amortization groove with the second amortization groove sets up.
2. The noise-reducing saw blade as set forth in claim 1, wherein said first silencing groove and said second silencing groove arranged perpendicularly to each other form an angled opening facing said shaft hole.
3. The noise-reducing saw blade according to claim 1, wherein the first and second muffling slots each have a length dimension of 20 mm.
4. The noise-reducing saw blade according to claim 1, wherein four of said noise-canceling groove groups are uniformly arranged in a circumferential direction of a center of said blade body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894714.6U CN211331603U (en) | 2019-11-06 | 2019-11-06 | Saw blade capable of reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894714.6U CN211331603U (en) | 2019-11-06 | 2019-11-06 | Saw blade capable of reducing noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331603U true CN211331603U (en) | 2020-08-25 |
Family
ID=72102300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894714.6U Expired - Fee Related CN211331603U (en) | 2019-11-06 | 2019-11-06 | Saw blade capable of reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331603U (en) |
-
2019
- 2019-11-06 CN CN201921894714.6U patent/CN211331603U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |