CN202764046U - Triangular superfine cutting wire with nickel layer and used for crisp and hard materials - Google Patents
Triangular superfine cutting wire with nickel layer and used for crisp and hard materials Download PDFInfo
- Publication number
- CN202764046U CN202764046U CN 201220373945 CN201220373945U CN202764046U CN 202764046 U CN202764046 U CN 202764046U CN 201220373945 CN201220373945 CN 201220373945 CN 201220373945 U CN201220373945 U CN 201220373945U CN 202764046 U CN202764046 U CN 202764046U
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- China
- Prior art keywords
- cutting wire
- triangular
- nickel layer
- nickel dam
- cutting
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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 wire, in particular to a triangular superfine cutting wire with a nickel layer and used for crisp and hard materials. The cutting wire comprises a base material (1), the nickel layer (3) is electroplated at intervals on the surface of a brass layer (2), the nickel layer (3) is electroplated on the surface of the brass layer (2), silicon carbide (SiC) particles (4) are evenly arranged on the nickel layer (3), the base material (1) is a high-carbon steel core wire with a triangular cross section, and the length of each side of the triangular cross section is 120 micrometers. According to the triangular superfine cutting wire with the nickel layer and used for the crisp and hard materials, the cross section of the high-carbon steel core wire is in a triangular shape, the cutting ability of the cutting wire is improved, the cutting wire is not prone to twist when the cutting wire is used for cutting hard materials, and a broken rate of the cutting wire is greatly lowered.
Description
Technical field
The utility model relates to a kind of cutting wire, specifically relates to a kind of ultra-fine hard brittle material cutting wire of nickel dam triangle that contains.
Background technology
The LED substrate mainly adopts the materials such as sapphire or carborundum at present, and the cutting of these materials mainly relies on the high strength cutting wire to finish.Present its structure of high strength cutting wire as shown in Figure 1; it comprises circular high-carbon steel heart yearn; described high-carbon steel heart yearn surface electrical is coated with one deck brass; described layer of brass surface electrical is coated with one deck nickel; evenly be provided with SiC particle or diadust on the described nickel dam; but the cutting power of this cutting wire is relatively poor, can twist when the cutting hard material, causes easily broken string.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of ultra-fine hard brittle material cutting wire of nickel dam triangle that contains is provided, and its cutting power is large, and is difficult for reversing when the cutting hard material, greatly reduces outage.
The purpose of this utility model is achieved in that a kind of ultra-fine hard brittle material cutting wire of nickel dam triangle that contains, it comprises base material, described layer of brass spaced surface is electroplate with nickel dam, described layer of brass surface electrical is coated with nickel dam, evenly is provided with the SiC particle on the described nickel dam, and it is leg-of-mutton high-carbon steel heart yearn that described base material adopts the cross section, the length of side of described triangular-section is 120 μ m, the thickness of described layer of brass is 0.175 μ m, and the thickness of described nickel dam is 10 μ m, and the diameter of described SiC particle is 25 μ m.
Compared with prior art, the utlity model has following beneficial effect:
A kind of ultra-fine hard brittle material cutting wire of nickel dam triangle that contains of the utility model, its high-carbon steel core section is shaped as triangle, has improved the cutting power of cutting wire, and is difficult for reversing when the cutting hard material, greatly reduces the outage of cutting wire.
Description of drawings
Fig. 1 is the structural representation of traditional high strength cutting wire.
Fig. 2 is a kind of structural representation that contains the ultra-fine hard brittle material cutting wire of nickel dam triangle of the utility model.
Wherein:
Layer of brass 2
The specific embodiment
Referring to Fig. 2, a kind of ultra-fine hard brittle material cutting wire of nickel dam triangle that contains of the utility model, it comprises base material 1, described base material 1 surface electrical is coated with layer of brass 2, described layer of brass 2 surface electrical are coated with nickel dam 3, evenly be provided with SiC particle 4 on the described nickel dam 3, it is leg-of-mutton high-carbon steel heart yearn that described base material 1 adopts the cross section, the length of side of described triangular-section is 120 μ m, the thickness of described layer of brass 2 is 0.175 μ m, the thickness of described nickel dam 3 is 10 μ m, and the diameter of described SiC particle 4 is 25 μ m, and described SiC particle 4 can adopt diadust to substitute.
Claims (1)
1. one kind contains the ultra-fine hard brittle material cutting wire of nickel dam triangle, it comprises base material (1), described layer of brass (2) spaced surface is electroplate with nickel dam (3), it is characterized in that: described layer of brass (2) surface electrical is coated with nickel dam (3), evenly be provided with SiC particle (4) on the described nickel dam (3), it is leg-of-mutton high-carbon steel heart yearn that described base material (1) adopts the cross section, the length of side of described triangular-section is 120 μ m, the thickness of described layer of brass (2) is 0.175 μ m, the thickness of described nickel dam (3) is 10 μ m, and the diameter of described SiC particle (4) is 25 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373945 CN202764046U (en) | 2012-07-31 | 2012-07-31 | Triangular superfine cutting wire with nickel layer and used for crisp and hard materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373945 CN202764046U (en) | 2012-07-31 | 2012-07-31 | Triangular superfine cutting wire with nickel layer and used for crisp and hard materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202764046U true CN202764046U (en) | 2013-03-06 |
Family
ID=47770645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373945 Expired - Fee Related CN202764046U (en) | 2012-07-31 | 2012-07-31 | Triangular superfine cutting wire with nickel layer and used for crisp and hard materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202764046U (en) |
-
2012
- 2012-07-31 CN CN 201220373945 patent/CN202764046U/en not_active Expired - Fee Related
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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: 20130306 Termination date: 20130731 |