CN219855011U - High strength woodworking saw blade - Google Patents
High strength woodworking saw blade Download PDFInfo
- Publication number
- CN219855011U CN219855011U CN202320589950.7U CN202320589950U CN219855011U CN 219855011 U CN219855011 U CN 219855011U CN 202320589950 U CN202320589950 U CN 202320589950U CN 219855011 U CN219855011 U CN 219855011U
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- CN
- China
- Prior art keywords
- saw
- teeth
- woodworking
- high strength
- blade
- 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.)
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- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 abstract description 8
- 238000005034 decoration Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Sawing (AREA)
Abstract
The utility model belongs to the technical field of decoration tools, and particularly relates to a high-strength woodworking saw blade. The high-strength woodworking saw blade comprises an inner saw and an outer saw, wherein the inner saw comprises an inner saw body and inner saw teeth, the inner saw teeth comprise a plurality of pointed teeth, and the teeth of the inner saw teeth are welded on one side of the inner saw body and are obliquely arranged in the same direction; the outer saw comprises an outer saw body and outer saw teeth, wherein the outer saw body wraps the two sides of the inner saw body, the outer saw teeth comprise two rows of pointed teeth distributed on the two sides of the inner saw, and the teeth of the outer saw teeth are arranged at the middle positions of adjacent teeth of the inner saw teeth. The utility model has high cutting efficiency, high strength, difficult fracture and longer service life.
Description
Technical Field
The utility model belongs to the technical field of decoration tools, and particularly relates to a high-strength woodworking saw blade.
Background
The saw blade can be used for cutting pipe fittings, solid bodies, wood, plastics and all processable metals, and is convenient to use and replace due to low cost, and is universal in multiple fields of decoration woodworking and the like. However, in the cutting process, the common saw blade is very easy to break due to low strength, poor in abrasion resistance and short in service life, and needs to be replaced frequently.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the high-strength woodworking saw blade which has high cutting efficiency, high strength, difficult fracture and longer service life.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the high-strength woodworking saw blade comprises an inner saw and an outer saw, wherein the inner saw comprises an inner saw body and inner saw teeth, the inner saw teeth comprise a plurality of pointed teeth, and the teeth of the inner saw teeth are welded on one side of the inner saw body and are obliquely arranged in the same direction; the outer saw comprises an outer saw body and outer saw teeth, wherein the outer saw body wraps the two sides of the inner saw body, the outer saw teeth comprise two rows of pointed teeth distributed on the two sides of the inner saw, and the teeth of the outer saw teeth are arranged at the middle positions of adjacent teeth of the inner saw teeth.
Preferably, the adjacent teeth of the outer saw teeth are in a concave arc shape.
Preferably, the teeth of the external saw teeth are in a positive pointed shape.
Preferably, the teeth of the outer teeth are smaller in size than the teeth of the inner teeth.
Preferably, the tooth tip has a thickness less than the thickness of the saw body.
Preferably, the material of the inner saw body is carbon steel material, and the material of the inner saw teeth is high-speed steel material.
Preferably, the outer saw body is made of carbon steel, and the outer saw teeth are made of high-speed steel.
Preferably, the inner saw body and the outer saw body are welded and fixed, and holes are formed in the two ends of the saw body.
Compared with the prior art, the utility model has the beneficial effects that:
1. the gap formed by the outer saw teeth and the inner saw teeth increases the chip storage amount when the saw blade works, reduces the resistance of the saw chip to the saw blade, and improves the cutting efficiency;
2. the inner saw body and the outer saw body form the saw body of the saw blade, so that the strength is improved, the fracture condition during cutting is reduced, and the service life is prolonged;
3. the saw body is made of carbon steel, and the saw teeth are made of high-speed steel, so that the cost is reduced to the greatest extent while the strength and the cutting efficiency of the saw blade are guaranteed.
Drawings
FIG. 1 is a schematic view of a high strength woodworking saw blade;
FIG. 2 is a schematic view of the structure of the inner saw;
FIG. 3 is a schematic view of the structure of the outer saw;
in the figure: 1. an inner saw body; 2. inner saw teeth; 3. an outer saw body; 4. and (5) externally toothed.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, the high-strength woodworking saw blade comprises an inner saw and an outer saw, wherein the inner saw comprises an inner saw body 1 and inner saw teeth 2, the inner saw teeth 2 comprise a plurality of pointed teeth, and the teeth of the inner saw teeth 2 are welded on one side of the inner saw body 1 to be obliquely arranged in the same direction; the outer saw comprises an outer saw body 3 and outer saw teeth 4, wherein the outer saw body 3 coats two sides of the inner saw body 1, the outer saw teeth 4 comprise two rows of right-pointed teeth distributed on two sides of the inner saw, the teeth of the outer saw teeth 4 are arranged at the middle positions of the adjacent teeth of the inner saw teeth 2, and the tooth size of the outer saw teeth 4 is smaller than that of the teeth of the inner saw teeth 2.
The adjacent teeth of the outer saw teeth 4 are in a concave arc shape.
The thickness of the tooth tip is smaller than the thickness of the saw body.
The inner saw body 1 and the outer saw body 3 are made of carbon steel, and the inner saw teeth 2 and the outer saw teeth 4 are made of high-speed steel.
The inner saw body 1 and the outer saw body 3 are welded and fixed, and two ends of the saw body are provided with holes.
The working process of the utility model comprises the following steps:
the saw blade is arranged on the plate saw through the holes at the two ends of the saw body, and then the cutting operation can be performed.
Claims (8)
1. A high strength woodworking saw blade, characterized in that: the inner saw comprises an inner saw body (1) and inner saw teeth (2), wherein the inner saw teeth (2) comprise a plurality of pointed teeth, and the teeth of the inner saw teeth (2) are welded on one side of the inner saw body (1) and are obliquely arranged in the same direction; the outer saw comprises an outer saw body (3) and outer saw teeth (4), wherein the outer saw body (3) coats two sides of the inner saw body (1), the outer saw teeth (4) comprise two rows of pointed teeth distributed on two sides of the inner saw, and the teeth of the outer saw teeth (4) are arranged at the middle positions of the adjacent teeth of the inner saw teeth (2).
2. The high strength woodworking saw blade of claim 1, wherein: the adjacent teeth of the outer saw teeth (4) are in a concave arc shape.
3. The high strength woodworking saw blade of claim 1, wherein: the teeth of the outer saw teeth (4) are of a right pointed shape.
4. The high strength woodworking saw blade of claim 1, wherein: the tooth size of the outer saw teeth (4) is smaller than that of the inner saw teeth (2).
5. The high strength woodworking saw blade of claim 1, wherein: the thickness of the tooth tip is smaller than the thickness of the saw body.
6. The high strength woodworking saw blade of claim 1, wherein: the inner saw body (1) is made of carbon steel, and the inner saw teeth (2) are made of high-speed steel.
7. The high strength woodworking saw blade of claim 1, wherein: the outer saw body (3) is made of carbon steel, and the outer saw teeth (4) are made of high-speed steel.
8. The high strength woodworking saw blade of claim 1, wherein: the inner saw body (1) and the outer saw body (3) are welded and fixed, and two ends of the saw body are provided with holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320589950.7U CN219855011U (en) | 2023-03-23 | 2023-03-23 | High strength woodworking saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320589950.7U CN219855011U (en) | 2023-03-23 | 2023-03-23 | High strength woodworking saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855011U true CN219855011U (en) | 2023-10-20 |
Family
ID=88343448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320589950.7U Active CN219855011U (en) | 2023-03-23 | 2023-03-23 | High strength woodworking saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855011U (en) |
-
2023
- 2023-03-23 CN CN202320589950.7U patent/CN219855011U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: Room 4041, Building B, Anye Business Building, No. 50 Shuangta West Street, Yingze District, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi Dihua Construction Co.,Ltd. Country or region after: China Address before: 266000 Office Building 3, Pudong Road, Liuting Street, Chengyang District, Qingdao, Shandong Patentee before: Qingdao Dingsheng Construction Engineering Construction Co.,Ltd. Country or region before: China |