CN2452694Y - Two side teeth saw blade - Google Patents
Two side teeth saw blade Download PDFInfo
- Publication number
- CN2452694Y CN2452694Y CN 00257101 CN00257101U CN2452694Y CN 2452694 Y CN2452694 Y CN 2452694Y CN 00257101 CN00257101 CN 00257101 CN 00257101 U CN00257101 U CN 00257101U CN 2452694 Y CN2452694 Y CN 2452694Y
- Authority
- CN
- China
- Prior art keywords
- tooth
- sawtooth
- saw teeth
- saw blade
- 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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- Knives (AREA)
Abstract
The utility model relates to a two side tooth saw blade, which comprises a bar body, upper saw teeth and installation holes, wherein, the opposite surface of the upper saw teeth is also provided with lower saw teeth; the tooth distance of the lower saw teeth is slightly wider than the tooth distance of the upper saw teeth; the tooth height of the lower saw teeth is slightly higher than the tooth height of the upper saw teeth; besides, the lower saw teeth is staggerer with half tooth distance relative to the upper saw teeth. Because the two sides of the saw blades are all provided with saw teeth, the utilization rate of the saw blades is improved by one time. Meanwhile, because the tooth height and the tooth distance of the two sides of the saw blades are different, the utility model can be used for cutting different materials. The utility model has the advantages of manufacture material saving, waste reduction and high work efficiency.
Description
The utility model relates to the saw blade of saw cutting device.
In manual repair industry and the employed saw blade of machined industry, mostly be single face work rack saw bar, in use be easy to because of broken teeth, collapse tooth or tooth surface abrasion is scrapped whole saw blade, the saw blade of being scrapped in the use, have more than 80% and cause for above-mentioned reasons, thereby at the bottom of the utilization rate of saw blade, cause the wasting of resources.
The purpose of this utility model provides a kind of saw blade utilization rate height, the saw blade of the two-sided use of energy.
For achieving the above object, the utility model comprises the bar body, goes up sawtooth and installing hole, its design feature is: the opposite of the last sawtooth of this double cog saw blade also is provided with down sawtooth, the tooth pitch of following sawtooth is wideer slightly than the tooth pitch of last sawtooth, the tooth depth of following sawtooth is higher slightly than the tooth depth of last sawtooth, and down sawtooth with respect to the last sawtooth half tooth distance that staggers.
After adopting said structure, because the two-sided sawtooth that is equipped with of saw blade, therefore the utilization rate of saw blade doubles, simultaneously because the tooth depth of the two-sided sawtooth of saw blade is different with tooth pitch, can be used for cutting the material of unlike material, have the making of saving material, cut the waste, improve the advantage of work efficiency, have remarkable economic efficiency.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Accompanying drawing is a front view of the present utility model.
Double cog saw blade shown in the drawings, comprise bar body 1, go up sawtooth 2 and installing hole 4, simultaneously, the opposite of the last sawtooth 2 of this double cog saw blade also is provided with down sawtooth 3, the tooth pitch of following sawtooth 3 is wideer slightly than the tooth pitch of last sawtooth 2, the tooth depth of following sawtooth 3 is higher slightly than the tooth depth of last sawtooth 2, and following sawtooth 3 is with respect to the last sawtooth 2 half tooth distance that staggers.
Claims (1)
- A kind of double cog saw blade, comprise bar body (1), go up sawtooth (2) and installing hole (4), it is characterized in that: the opposite of the last sawtooth (2) of this double cog saw blade also is provided with down sawtooth (3), the tooth pitch of following sawtooth (3) is wideer slightly than the tooth pitch of last sawtooth (2), the tooth depth of following sawtooth (3) is higher slightly than the tooth depth of last sawtooth (2), and down sawtooth (3) with respect to last sawtooth (2) the half tooth distance that staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00257101 CN2452694Y (en) | 2000-12-15 | 2000-12-15 | Two side teeth saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00257101 CN2452694Y (en) | 2000-12-15 | 2000-12-15 | Two side teeth saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452694Y true CN2452694Y (en) | 2001-10-10 |
Family
ID=33613686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00257101 Expired - Fee Related CN2452694Y (en) | 2000-12-15 | 2000-12-15 | Two side teeth saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452694Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737249A (en) * | 2017-01-17 | 2017-05-31 | 长葛市吉庆机械厂 | One kind combination milling tool |
| CN108941764A (en) * | 2018-08-03 | 2018-12-07 | 太仓曌信金属制品有限公司 | One kind efficiently can connecting multifunctional saw blade and its processing method |
| CN108941763A (en) * | 2018-08-03 | 2018-12-07 | 太仓曌信金属制品有限公司 | A kind of multifunctional efficient saw blade and its processing method |
-
2000
- 2000-12-15 CN CN 00257101 patent/CN2452694Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737249A (en) * | 2017-01-17 | 2017-05-31 | 长葛市吉庆机械厂 | One kind combination milling tool |
| CN108941764A (en) * | 2018-08-03 | 2018-12-07 | 太仓曌信金属制品有限公司 | One kind efficiently can connecting multifunctional saw blade and its processing method |
| CN108941763A (en) * | 2018-08-03 | 2018-12-07 | 太仓曌信金属制品有限公司 | A kind of multifunctional efficient saw blade and its processing method |
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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 |