CN202291661U - Band saw blade - Google Patents
Band saw blade Download PDFInfo
- Publication number
- CN202291661U CN202291661U CN2011203692716U CN201120369271U CN202291661U CN 202291661 U CN202291661 U CN 202291661U CN 2011203692716 U CN2011203692716 U CN 2011203692716U CN 201120369271 U CN201120369271 U CN 201120369271U CN 202291661 U CN202291661 U CN 202291661U
- Authority
- CN
- China
- Prior art keywords
- tooth
- saw blade
- band saw
- width
- 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
The utility model discloses a band saw blade. The band saw blade consists of a saw back part and a saw tooth part comprising a plurality of repeating units, wherein a tooth groove is arranged at a position between tooth points of two adjacent saw teeth in the saw tooth part, each repeating unit consists of five continuous tooth grooves of which the widths are mutually different, and the width values of the tooth groove in the largest width and the tooth groove in the smallest width can be changed into 1.0-1.2inches by respectively multiplying by 1.7 and 2.5. The tooth shape structure of the band saw blade disclosed by the utility model is suitable for cutting workpieces of which the width ranges are 250mm-450mm; the band saw blade has a long service life; and when in cutting, compared with the traditional band saw blade in equal tooth widths, the band saw blade has small vibration and low noise.
Description
Technical field
The utility model relates to a kind of cutting tool, relates in particular to a kind of bands for band.
Background technology
The cutting tool of using always in the bands for band manufacturing process, it is made up of hump and sawtooth, and the design of sawtooth is the good and bad key of bands for band performance.The design of sawtooth mainly comprises the design of tooth-shape structure, in order to adapt to the workpiece of different volumes and material, needs to use different tooth-shape structures.The bands for band tooth-shape structure of selling in the market is divided into two kinds: become tooth and wait tooth; Deng toothing promptly is that spacing between the adjacent sawtooth equates; And become tooth is that whole sawtooth are divided into some repetitives, and the spacing in each repetitive between the adjacent sawtooth is unequal.As follows for change cingulum saw blade commonly used with wait tooth to become the thickness of workpiece that the several specifications of saw blade and their are suitable for.
Can find out that from last table cutting width is when the workpiece of 250～450mm, needs employing model is 2/3 and 1.4/2 change cingulum saw blade, but these two kinds of saw blades all can not have been given play to maximum performance, causes bands for band to use the back life-span low.
Summary of the invention
The utility model provides a kind of bands for band, has solved the workpiece of the unsuitable cutting width of traditional saw blade at 250～450mm.
A kind of bands for band; Constitute by hump part and the serrated portion that comprises some repetitives; Part in the serrated portion between the crown of adjacent two sawtooth is a teeth groove; Continuous and the teeth groove width inequality constitutes each repetitive by five, and the teeth groove that width is maximum and the width value of the teeth groove of width minimum multiply by 1.7 and 2.5 respectively and equal 1.0～1.2 inches.
The anterior angle of each sawtooth is 8 degree in the described serrated portion, and relief angle is 30 degree.
In each repetitive, five continuous space widths are respectively 15.5mm, 13.6mm, 11.3mm, 12.5mm and 14.3mm.
The tooth-shape structure of the utility model bands for band is applicable to the workpiece of cutting width between 250～450mm, the saw blade high life, and during cutting, littler than the vibration of cingulum saw blades such as tradition, noise is low.
Description of drawings
Fig. 1 is the structural representation of the utility model bands for band.
The specific embodiment
As shown in Figure 1, a kind of bands for band comprises hump part 1 and serrated portion 2, and the anterior angle a of each sawtooth 201 and relief angle b are respectively 8 degree and 30 degree in the serrated portion 2, and the size of anterior angle a and relief angle b can be adjusted according to the material and the shape of workpiece.
Part between the crown of adjacent two sawtooth is a teeth groove 202, and this bands for band comprises some repetitives, and shown in Figure 1 is one of them repetitive, and this repetitive comprises that width is respectively 15.5mm, 13.6mm, 11.3mm, 12.5mm and 14.3mm.The maximum of space width and minimum of a value multiply by 1.7 and 2.5 respectively and equal 1.0～1.2 inches.
Above-mentioned bands for band is fit to cutting width at 250～450mm, under this service condition, can give play to its maximum performance, and service life is also higher.
Claims (3)
1. bands for band; Constitute by hump part and the serrated portion that comprises some repetitives; Part in the serrated portion between the crown of adjacent two sawtooth is a teeth groove; Continuous and the teeth groove width inequality constitutes each repetitive by five, it is characterized in that, the teeth groove that width is maximum and the width value of the teeth groove of width minimum multiply by 1.7 and 2.5 respectively and equal 1.0～1.2 inches.
2. bands for band according to claim 1 is characterized in that, the anterior angle of each sawtooth is 8 degree in the described serrated portion, and relief angle is 30 degree.
3. bands for band according to claim 1 is characterized in that, in each repetitive, five continuous space widths are respectively 15.5mm, 13.6mm, 11.3mm, 12.5mm and 14.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203692716U CN202291661U (en) | 2011-09-30 | 2011-09-30 | Band saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203692716U CN202291661U (en) | 2011-09-30 | 2011-09-30 | Band saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291661U true CN202291661U (en) | 2012-07-04 |
Family
ID=46360639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203692716U Expired - Fee Related CN202291661U (en) | 2011-09-30 | 2011-09-30 | Band saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103484790A (en) * | 2013-09-27 | 2014-01-01 | 江苏华久特钢工具有限公司 | Back material of bi-metal band saw blade and band saw blade made of back material |
| CN109311107A (en) * | 2017-11-23 | 2019-02-05 | 湖南泰嘉新材料科技股份有限公司 | A kind of bands for band and its manufacturing method |
-
2011
- 2011-09-30 CN CN2011203692716U patent/CN202291661U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103484790A (en) * | 2013-09-27 | 2014-01-01 | 江苏华久特钢工具有限公司 | Back material of bi-metal band saw blade and band saw blade made of back material |
| CN109311107A (en) * | 2017-11-23 | 2019-02-05 | 湖南泰嘉新材料科技股份有限公司 | A kind of bands for band and its manufacturing method |
| CN109311107B (en) * | 2017-11-23 | 2019-12-20 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20170930 |