CN206316466U - A kind of bands for band - Google Patents
A kind of bands for band Download PDFInfo
- Publication number
- CN206316466U CN206316466U CN201621212899.4U CN201621212899U CN206316466U CN 206316466 U CN206316466 U CN 206316466U CN 201621212899 U CN201621212899 U CN 201621212899U CN 206316466 U CN206316466 U CN 206316466U
- Authority
- CN
- China
- Prior art keywords
- sawtooth
- angle
- saw blade
- bands
- band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of bands for band, including saw blade body and multiple continuously arranged sawtooth, saw blade body is integral type structure with sawtooth, adjacent 2 to 5 sawtooth are one group, in same group of sawtooth, the length of the hypotenuse for the angle chamfering that sawtooth rear corner surface is formed with side angle face is sequentially reduced, angle a between sawtooth side angle face and bands for band width is 3 °~7 °, angle b between sawtooth side angle face and bands for band length direction is 3 °~7 °, the anterior angle c formed between the leading flank and vertical direction of sawtooth is 8 °~10 °, the trailing flank of sawtooth is 16 °~18 ° with the relief angle d of the formation in length of saw blade direction, the saw blade has two, two saw blades are bonded in the both sides of one piece of soft rubber piece, on two saw blades between two groups of relative sawtooth, stagger in the longitudinal direction half tooth pitch from.
Description
Technical field
The utility model is related to a kind of bands for band, a kind of instrument for being used to cut hard material.
Background technology
Bands for band is a kind of for cutting the instrument that hard tears material open, and the bands for band of point tooth form is by ensureing between cog after roll flute
Width and backing material consistency of thickness, then formed by being bent to form the arrangement with certain regularity to left or right,
But left and right point tooth precision usually occurs, in working angles, the roughness of section cannot be guaranteed, while also easily cutting
Tiltedly, the cutting force being subject to due to each sawtooth is uneven, it is easy to cause to beat tooth, tipping, while workpiece can also add saw blade
Pressure, causes saw blade binding occur, draw the phenomenon of tooth.
The content of the invention
Problem to be solved in the utility model is to provide a kind of bands for band, and it is thick that the bands for band can improve machining surface
Rugosity, prevents and beats the phenomenons such as tooth, tipping, binding, drawing tooth.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of bands for band, including saw blade body with
And multiple continuously arranged sawtooth, saw blade body is integral type structure with sawtooth, and adjacent 2 to 5 sawtooth are one group, same group of saw
In tooth,
The length of the hypotenuse for the angle chamfering that sawtooth rear corner surface is formed with side angle face is sequentially reduced,
Angle a between sawtooth side angle face and bands for band width is 3 °~7 °,
Angle b between sawtooth side angle face and bands for band length direction is 3 °~7 °,
The anterior angle c formed between the leading flank and vertical direction of sawtooth is 8 °~10 °,
The trailing flank of sawtooth is 16 °~18 ° with the relief angle d of the formation in length of saw blade direction.
The saw blade has two, and two saw blades are bonded in relative two on the both sides of one piece of soft rubber piece, two saw blades
Group sawtooth between, stagger in the longitudinal direction half tooth pitch from.
The beneficial effects of the utility model are：The length of the hypotenuse for the angle chamfering that sawtooth rear corner surface is formed with side angle face is successively
Reduce, prevent sawtooth tipping, after feed, the flexible sheet rubber in middle part can allow the inside deformation of saw blade and bending, reduction
Relative two group sawtooth on binding and tipping phenomenon, two panels saw blade staggers half tooth, progressively material can be cut, dropped
The feed pressure that low sawtooth crown is born, in high-speed cutting, will not collapse broken sawtooth, and improve section finish.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the main structure diagram of the saw blade when the use of 3 sawtooth being one group in following concrete modes,
Fig. 2 is the schematic side view of each sawtooth in Fig. 1,
Fig. 3 is the schematic top plan view of each sawtooth in Fig. 1,
Fig. 4 is diagrammatic cross-section of the present utility model,
Fig. 5 is that the relative two group sawtooth on schematic front view of the present utility model, the two panels saw blade described in figure staggers
Schematic front view during half tooth.
Embodiment
As shown in Fig. 1 to 3, a kind of bands for band, including the body of saw blade 1 and multiple continuously arranged sawtooth 2,1, saw blade
Body and sawtooth 2 are integral type structure, during adjacent 2 to 5 sawtooth 2 are one group, same group of sawtooth 2,
The length of the hypotenuse for the angle chamfering that the rear corner surface of sawtooth 2 is formed with side angle face is sequentially reduced, and this structure will can be sawed
The amount of cutting progressively is applied on hypotenuse, prevents the tipping at hypotenuse of sawtooth 2；
Angle a between the side angle face of sawtooth 2 and the width of bands for band 1 is 3 °~7 °, and this structure can reduce cutting
When resistance suffered by saw blade 1, increase chip space, chip is refined, binding is prevented；
Angle b between the side angle face of sawtooth 2 and the length direction of bands for band 1 is 3 °~7 °, when further reducing cutting
Resistance suffered by saw blade 1；
The anterior angle c formed between the leading flank and vertical direction of sawtooth 2 is 8 °~10 °,
The relief angle d of the trailing flank of sawtooth 2 and the formation of the length direction of saw blade 1 is 16 °~18 °, and anterior angle and relief angle can roots
According to the soft or hard difference of material, to select the saw blade 1 of different anterior angles or relief angle, it can guarantee that sawtooth 2 can be cut into material.
As shown in Figures 4 and 5, the saw blade 1 has two, and two saw blades 1 are bonded in the both sides of one piece of soft rubber piece 3, two
On bar saw blade 1 between two groups of relative sawtooth 2, stagger in the longitudinal direction half tooth pitch from.The flexible energy of sheet rubber 3 in middle part
Enough allow the inside deformation of saw blade 1 and bending, the relative two group sawtooth 2 reduced on binding and tipping phenomenon, two panels saw blade 1 staggers
Half tooth, progressively can cut to material, the feed pressure that the reduction crown of sawtooth 2 is born, and in high-speed cutting, will not collapse broken
Sawtooth 2, and improve section finish.
Claims (1)
1. a kind of bands for band, including saw blade（1）Body and multiple continuously arranged sawtooth（2）, saw blade（1）Body and sawtooth
（2）For integral type structure, it is characterised in that：Adjacent 2 to 5 sawtooth（2）For one group, same group of sawtooth（2）In,
Sawtooth（2）The length of the hypotenuse for the angle chamfering that rear corner surface is formed with side angle face is sequentially reduced,
Sawtooth（2）Side angle face and bands for band（1）Angle a between width is 3 °~7 °,
Sawtooth（2）Side angle face and bands for band（1）Angle b between length direction is 3 °~7 °,
Sawtooth（2）Leading flank and vertical direction between the anterior angle c that is formed be 8 °~10 °,
Sawtooth（2）Trailing flank and saw blade（1）The relief angle d of the formation of length direction is 16 °~18 °,
The saw blade has two, and two saw blades are bonded in two groups of saws relative on the both sides of one piece of soft rubber piece, two saw blades
Tooth（2）Between, stagger in the longitudinal direction half tooth pitch from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212899.4U CN206316466U (en) | 2016-11-10 | 2016-11-10 | A kind of bands for band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212899.4U CN206316466U (en) | 2016-11-10 | 2016-11-10 | A kind of bands for band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316466U true CN206316466U (en) | 2017-07-11 |
Family
ID=59263867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212899.4U Expired - Fee Related CN206316466U (en) | 2016-11-10 | 2016-11-10 | A kind of bands for band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125482A (en) * | 2019-06-05 | 2019-08-16 | 湖南泰嘉新材料科技股份有限公司 | A kind of bands for band |
| CN111715940A (en) * | 2020-07-15 | 2020-09-29 | 无锡度阳金属制品有限公司 | Metal saw blade and preparation method thereof |
-
2016
- 2016-11-10 CN CN201621212899.4U patent/CN206316466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125482A (en) * | 2019-06-05 | 2019-08-16 | 湖南泰嘉新材料科技股份有限公司 | A kind of bands for band |
| CN110125482B (en) * | 2019-06-05 | 2020-03-27 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade |
| CN111715940A (en) * | 2020-07-15 | 2020-09-29 | 无锡度阳金属制品有限公司 | Metal saw blade and preparation method thereof |
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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: 20170711 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |