CN2366244Y - No easy to be broken type saw blade - Google Patents
No easy to be broken type saw blade Download PDFInfo
- Publication number
- CN2366244Y CN2366244Y CN 98229792 CN98229792U CN2366244Y CN 2366244 Y CN2366244 Y CN 2366244Y CN 98229792 CN98229792 CN 98229792 CN 98229792 U CN98229792 U CN 98229792U CN 2366244 Y CN2366244 Y CN 2366244Y
- Authority
- CN
- China
- Prior art keywords
- saw blade
- utility
- model
- speed tool
- easy
- 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 saw blade which is not easy to break, which is composed of a high-speed tool steel sawtooth rack and a low-carbon steel supporting strip which has good flexibility. The high-speed tool steel sawtooth rack is connected with the low-carbon steel supporting strip which has good flexibility by welding. Both ends of the supporting strip are respectively provided with one small hole. The utility model has the advantage that the saw blade is not easy to break under the condition that the strength of a sawtooth does not change. Because the use quantity of the expensive high-speed tool steel is reduced, the utility model has the advantage of low cost. When used, the utility model can be used when the small holes in the supporting strip are sheathed on ordinary electric saws or are arranged on handwork saw frames.
Description
The utility model relates to a kind of saw blade.
At present, saw blade of the prior art generally all is to adopt the high-quality high-speed tool steel to be made, the saw blade that this whole employing high-quality high-speed tool steels are made, and its shortcoming is: toughness is relatively poor, fractureed easily, and exists the higher shortcoming of cost.
The purpose of this utility model is: a kind of cheap, saw blade of frangibility not is provided.
The utility model be achieved in that it by high-speed tool steel Saw blade (1) and pliability preferably mild steel support bar (2) form, high-speed tool steel Saw blade (1) by the welding with pliability preferably mild steel support bar (2) be connected, at the two ends of support bar (2) aperture (3) is arranged respectively.
Owing to adopted technique scheme, the utility model compared with prior art, have and guaranteeing under the constant situation of sawtooth intensity, saw blade is difficult for the advantage that quilt is fractureed, and owing to reduced the consumption of expensive high-speed tool steel widely, so the utility model also has cheap advantage.During use, only need the aperture (3) on the support bar (2) is enclosed within on the common electrical saw or is contained on the manual saw frame and can use.
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment of the present utility model: during making, the width of high-speed tool steel Saw blade (1) is put little making as far as possible, can practice every conceivable frugality the like this consumption of high-speed tool steel is produced toughness support bar (2) preferably with mild steel, and is produced an aperture (3) respectively at its two ends.Then high-speed tool steel Saw blade (1) is used to welding technology and pliability preferably mild steel support bar (2) connect as one, to note guaranteeing its smooth welded seam during welding, the saw blade that welding is good gets product after conventional heat treatment.
Claims (1)
1, a kind of saw blade of not frangibility, it comprises high-speed tool steel Saw blade (1), it is characterized in that: be welded with mild steel support bar (2) on high-speed tool steel Saw blade (1), at the two ends of support bar (2) aperture (3) arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229792 CN2366244Y (en) | 1998-10-29 | 1998-10-29 | No easy to be broken type saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229792 CN2366244Y (en) | 1998-10-29 | 1998-10-29 | No easy to be broken type saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366244Y true CN2366244Y (en) | 2000-03-01 |
Family
ID=33979619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229792 Expired - Fee Related CN2366244Y (en) | 1998-10-29 | 1998-10-29 | No easy to be broken type saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366244Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
1998
- 1998-10-29 CN CN 98229792 patent/CN2366244Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |