CN2762980Y - Cutting saw blade for woodworking - Google Patents
Cutting saw blade for woodworking Download PDFInfo
- Publication number
- CN2762980Y CN2762980Y CN 200520053635 CN200520053635U CN2762980Y CN 2762980 Y CN2762980 Y CN 2762980Y CN 200520053635 CN200520053635 CN 200520053635 CN 200520053635 U CN200520053635 U CN 200520053635U CN 2762980 Y CN2762980 Y CN 2762980Y
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- Prior art keywords
- saw blade
- coating layer
- coating
- utility
- model
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- 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 cutting saw blade for woodworking, which belongs to a metallic saw, particularly a cutting saw blade used for a woodworking processing machine. The utility model is characterized in that two coating layers which can increase the intensity of the saw blade are arranged on the surface of the saw blade, one coating layer is a titanium nitride coating layer, and the other coating layer is a carburization titanium nitride coating layer; the titanium nitride coating layer of the two coating layers is appressed with the surface of the saw blade, and the carburization titanium nitride coating layer is an outer packing coating layer. The microhardness of the utility model achieves more than 2500 kg/mm < 2 >, the surface of the saw blade is the color of roses, the saw blade has metallic luster, and the utility model has the advantages of favorable wear resistance and favorable corrosion resistance, and fatigue resistance is enhanced. Compared with the existing ordinary cutting saw blade, the service life of the utility model is prolonged by more than five times, and the replacing frequency of the saw blade is reduced; meanwhile, the processing cost of boards is reduced.
Description
Technical field:
The utility model relates to a kind of carpenter's cast-cutting saw slice, and it belongs to a kind of metal saw tool, especially for the cast-cutting saw slice on the wood working machine.
Background technology:
Because the object of existing carpenter's processing much all is a composite board, such as Chipboard, MDF material etc., these sheet materials all are to adopt a large amount of glue process high-pressure moldings when producing, and some also has a hard decorative layer, as melamine layer or watertight composition or the like, though such sheet material self intensity has improved, but give the processing certain difficulty that these sheet materials bring.Use existing cast-cutting saw slice because its intensity is low, it is very serious to cut these hard sheet material wearing and tearing, so the service life of saw blade is very short, needs very frequent replacing saw blade in the course of the work, therefore not only reduce working (machining) efficiency, also increased the sheet material cost of processing.
Summary of the invention:
The purpose of this utility model is to provide a kind of case hardness height, use in coefficient of friction little, carpenter's cast-cutting saw slice of long service life.
The purpose of this utility model is achieved in that
A kind of carpenter's cast-cutting saw slice is provided with two coatings that can increase saw blade intensity on described saw blade surface, a coating is a titanium nitride coating, and another coating is a nicarbing titanium coating.
In described two coatings, wherein said titanium nitride coating is a coating of being close to the saw blade surface, and described nicarbing titanium coating is the outer wrapping coating.
The coating layer thickness of described nicarbing titanium coating is 2-3 μ m.
Microhardness of the present utility model has reached 2500kg/mm
2More than, the surface is the rose color, has metallic luster, and have good wear-resisting, corrosion resistance, fatigue resistance improves greatly, compares with existing common cast-cutting saw slice, prolonged service life more than 5 times, reduce the replacing number of times of saw blade, improved service efficiency, also reduced the processing cost of sheet material simultaneously.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is the A-A cutaway view of the utility model accompanying drawing 1
Accompanying drawing 3 is the partial structurtes enlarged drawing of the utility model accompanying drawing 2
The specific embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2,3 below, the utility model be further detailed:
The utility model is the improvement that existing common metal saw blade is done, its basis is the circular saw bit 1 of common metal carbide inserts, for the intensity of the circular saw bit that increases carbide alloy with reduce skin-friction coefficient, on described saw blade surface 1, be provided with two coatings that can increase saw blade intensity, one of them coating is a titanium nitride coating 2, and another coating is a nicarbing titanium coating 3.In the present embodiment, adopt ion plating equipment at first to be coated with an excessively layer on saw blade surface 1, both titanium nitride coating 2, and then were coated with a nicarbing titanium coating 3 as the outer wrapping coating.In the present embodiment, the coating layer thickness of described nicarbing titanium coating 3 selections is 25 μ m.
Claims (3)
1, a kind of carpenter's cast-cutting saw slice is characterized in that being provided with two coatings that can increase saw blade intensity on described saw blade surface (1), a coating is titanium nitride coating (2), and another coating is a nicarbing titanium coating (3).
2, the carpenter's cast-cutting saw slice described in claim 1 is characterized in that in described two coatings, and wherein said titanium nitride coating (2) is for being close to the coating of saw blade surface (1), and described nicarbing titanium coating (3) is the outer wrapping coating.
3, the carpenter's cast-cutting saw slice described in claim 1, the coating layer thickness that it is characterized in that described nicarbing titanium coating (3) are 2-3 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053635 CN2762980Y (en) | 2005-01-07 | 2005-01-07 | Cutting saw blade for woodworking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053635 CN2762980Y (en) | 2005-01-07 | 2005-01-07 | Cutting saw blade for woodworking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2762980Y true CN2762980Y (en) | 2006-03-08 |
Family
ID=36140529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520053635 Expired - Fee Related CN2762980Y (en) | 2005-01-07 | 2005-01-07 | Cutting saw blade for woodworking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2762980Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294856A (en) * | 2010-06-28 | 2011-12-28 | 比亚迪股份有限公司 | Decoration material and preparation method thereof |
| CN114012179A (en) * | 2021-10-19 | 2022-02-08 | 浙江骏业工具有限公司 | High-strength heat-resistant chip removal titanium film saw blade and processing technology thereof |
-
2005
- 2005-01-07 CN CN 200520053635 patent/CN2762980Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294856A (en) * | 2010-06-28 | 2011-12-28 | 比亚迪股份有限公司 | Decoration material and preparation method thereof |
| CN114012179A (en) * | 2021-10-19 | 2022-02-08 | 浙江骏业工具有限公司 | High-strength heat-resistant chip removal titanium film saw blade and processing technology thereof |
| CN114012179B (en) * | 2021-10-19 | 2024-03-05 | 浙江骏业工具有限公司 | High-strength heat-resistant chip removal titanium film saw blade and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060308 Termination date: 20100208 |