CN2310656Y - Tensity self-adjusting band saw blade - Google Patents
Tensity self-adjusting band saw blade Download PDFInfo
- Publication number
- CN2310656Y CN2310656Y CN 97221499 CN97221499U CN2310656Y CN 2310656 Y CN2310656 Y CN 2310656Y CN 97221499 CN97221499 CN 97221499 CN 97221499 U CN97221499 U CN 97221499U CN 2310656 Y CN2310656 Y CN 2310656Y
- Authority
- CN
- China
- Prior art keywords
- saw blade
- band saw
- adjusting band
- tension self
- saw
- 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
The utility model relates to a tension self-adjusting band saw blade, which belongs to the cutting tool. The tension self-adjusting band saw blade is an integral band saw blade which is composed of a saw body (1) and a saw tooth (2); the tension self-adjusting band saw blade is characterized in that the two surfaces of the saw body (1) are a concave arc shape; the contour lines of both sides of the cross section of the saw body are an arc; the utility model is a tension self-adjusting band saw blade; the two surfaces of the saw body are concave arc shape. The utility model has the advantage of simple structure, and is stable and can not vibrate in a lumber conversion; users can buy and use directly; the tension self-adjusting band saw blade does not need to repair; the phenomena of running strips and losing strips can not occur when the tension self-adjusting band saw blade is used; the tension self-adjusting band saw blade can achieve the purpose of time saving, labor saving, high efficiency and high quality.
Description
The utility model relates to a kind of saw blade, relates to a kind of tension bands for band that carries specifically, belongs to cutting tool.
At present, the band saw bar of each manufacturer production of China, saw body major part is the plane template, and is all more general, coarse.After the user buys, if the user is without repeatedly finishing, such-and-such defective will appear in saw blade, as: do not take the air line, run bar, phenomenons such as binding, this not only wastes time and energy, lose time, and, serious waste raw material such as timber, so existing saw blade must pass through multiple finishing, as the level finishing of: saw blade, the finishing of hump, the finishing of saw body tension etc., repair repeatedly and could use by working procedures, wherein, complicated and prior finishing process is exactly the correction of saw body tension, the bad grasp of this technology, it is to guarantee the sawn timber quality, improve the important step of volume recovery and production efficiency, in addition, repair the bad life-span that directly has influence on saw blade.In general, domestic consumer may not grasp saw blade roll-in correction technique, and trimmer saw body tension must be looked for professional saw doctor finishing, even professional saw doctor often trims a saw blade and will spend time about 4 hours.Because professional saw doctor also can not grasp this all sidedly and repair the saw technology, always there is finishing local improperly, after saw blade uses, still must repeat finishing.Like this, time-consuming, take a lot of work, take material, do not improve economic benefit, moreover, be exactly the trimmed saw blade of professional saw doctor, also different defect can appear sometimes, do not reach the tension regulation that saw blade should be held, saw blade still is bad use.
The purpose of this utility model is to design a kind of not binding, does not run bar, the surface be recessed camber line shape carry the tension bands for band, to overcome the deficiency that saw is brought as the plane template in the prior art, the user can use after buying, and need not finishing.
The purpose of this utility model is to realize like this, it is by saw body (1) and sawtooth (2) dimerous one whole bands for band, it is characterized in that: two surfaces of saw body (1) are recessed camber line shape, and the both sides outline line of promptly sawing the body section is camber line (referring to Fig. 2).
The utility model is compared with prior art: it is the bands for band that carries tension, two surfaces of saw body are recessed camber line shapes, it is simple in structure, in the lumber conversion steadily, do not vibrate, can use after the user buys, need not finishing, can not run bar during use, scurry the phenomenon of bar, reached the time and labour saving, high efficiency, high-quality purpose.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the utility model overall appearance front view.
Wherein: 1, saw body, 2, sawtooth, 3, the saw root, 4, hump.
Referring to accompanying drawing: the utility model carries the tension bands for band, it is by saw body (1) and sawtooth (2) dimerous one whole bands for band, it is characterized in that: two surfaces of saw body (1) are recessed camber line shape, and the both sides outline line of promptly sawing the body section is camber line (referring to Fig. 2).In the prior art, the line on surface is a straight line between saw root (3) and the hump (4), the line on surface is a camber line between the utility model saw root (3) and the hump (4), this camber line just claims to saw the body tension, saw body tension has two kinds of method for expressing: the one, utilize rise (mm) expression of this camber line, the 2nd, utilize arc diameter (foot) expression of this arc, be how many feet, just claim how many degree, the finishing of saw body tension should be adopted the roll squeezer roll-in, the production technology that this belongs to our factory repeats no more here.
Claims (1)
1, a kind of tension bands for band that carries, it be by: saw body (1) and sawtooth (2) dimerous one whole bands for band is characterized in that: two surfaces of saw body (1) are recessed camber line shape, and the both sides outline line of sawing the body section is a camber line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221499 CN2310656Y (en) | 1997-07-23 | 1997-07-23 | Tensity self-adjusting band saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221499 CN2310656Y (en) | 1997-07-23 | 1997-07-23 | Tensity self-adjusting band saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310656Y true CN2310656Y (en) | 1999-03-17 |
Family
ID=33936885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97221499 Expired - Fee Related CN2310656Y (en) | 1997-07-23 | 1997-07-23 | Tensity self-adjusting band saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310656Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548697A (en) * | 2009-07-27 | 2012-07-04 | 爱尔文工业工具公司 | Saw blade with single level and multiple level set patterns within pitch patterns, and related method |
| CN103517779A (en) * | 2011-05-06 | 2014-01-15 | 罗伯特·博世有限公司 | Saw blade |
| US10537951B2 (en) | 2017-08-16 | 2020-01-21 | Black & Decker Inc. | Band saw blade for cutting structural workpieces |
-
1997
- 1997-07-23 CN CN 97221499 patent/CN2310656Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548697A (en) * | 2009-07-27 | 2012-07-04 | 爱尔文工业工具公司 | Saw blade with single level and multiple level set patterns within pitch patterns, and related method |
| US8714059B2 (en) | 2009-07-27 | 2014-05-06 | Irwin Industrial Tool Company | Saw blade with single level and multiple level set patterns within pitch patterns, and related method |
| CN102548697B (en) * | 2009-07-27 | 2015-08-19 | 艾温工业工具公司 | There is saw blade and the correlation technique of single-stage and multistage setting model in pitch model |
| CN103517779A (en) * | 2011-05-06 | 2014-01-15 | 罗伯特·博世有限公司 | Saw blade |
| US10537951B2 (en) | 2017-08-16 | 2020-01-21 | Black & Decker Inc. | Band saw blade for cutting structural workpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |