CN1605422A - Diamond saw blade and its manufacturing method - Google Patents
Diamond saw blade and its manufacturing method Download PDFInfo
- Publication number
- CN1605422A CN1605422A CN 200310100091 CN200310100091A CN1605422A CN 1605422 A CN1605422 A CN 1605422A CN 200310100091 CN200310100091 CN 200310100091 CN 200310100091 A CN200310100091 A CN 200310100091A CN 1605422 A CN1605422 A CN 1605422A
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- diamond
- copper alloy
- diamond grains
- opening
- sheet
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Abstract
The diamond saw blade making process includes welding one copper alloy sheet to the outer edge of hard steel sheet with shaft holes, cutting several openings in the copper alloy sheet with width slightly greater than the diameter of diamond grains, setting the diamond grains in the openings, pressing the opening edges in the copper sheet inside a mold to extrude copper alloy to coat diamond grains and to form the diamond saw blade with bossed surface for fast cutting. The present invention has greatly lowered cost and greatly simplified making process.
Description
Technical field
The present invention relates to a kind of diamond saw and manufacture method thereof, but refer in particular to the diamond saw that a kind of indeformable fly-cutting and structure are simplified.
Background technology
General diamond saw as shown in Figure 2, all is to utilize an annular copper plate body or softer sheet metal with the cal rolling formula, diamond grains is combined with the outer rim of annular copper plate body form a diamond saw 10a, and the cutting effect of this structure is splendid.But this diamond saw 10a utilizes copper material or softer sheet metal to make, and the intensity of copper material is not good only can cut at a slow speed, very easily gross distortion and damage when high-speed cutting is used.For improving this shortcoming, industry is developed a kind of diamond saw 10 of diamond metal sintering formula, as shown in Figure 1, be that the various metal dusts of utilization mix mutually with diamond grains, and place a special mould to become a powder agglomates body in the mode of colding pressing, for making its reinforcement, need to contain the diamond wheel piece 101 of diamond material reinforcement through 850 ℃ of formation of high temperature, again 101 welderings of each diamond wheel piece are located at annular steel disc 120 outer rim places that are provided with axis hole, are formed a diamond saw 10.But the diamond saw 10 of above-mentioned diamond metal sintering formula, for utilizing the diamond grains of higher cost and various metal dust, could make by need, when diamond grains mixes mutually with metal dust, easily cause staff's skin to form pathology, the peripheral system of making is very expensive, and the utmost point power consumption power energy also forms air pollution, manufacturing process is loaded down with trivial details, thereby cost is high, the finished product unit price is not striking, more than the several times of the copper material diamond saw 10a that makes with the mechanically rolling formula, be difficult to meet the demand that every profession and trade reduces cost.Moreover, slightly be inferior to the copper material diamond saw 10a that makes with the mechanically rolling formula with the cutting effect of the diamond saw 10 of diamond metal sintering formula.So as can be known, the advantage of (shown in Figure 2) diamond saw 10a that mechanical molding type is made is that low cost of manufacture, cutting effect are good, making is simple and easy, but undercapacity; And diamond metal sintering formula diamond saw 10, because utilize steel good indeformable for its intensity of main body event, but cutting effect is slightly inferior, manufacturing cost is high.
Summary of the invention
Purpose of the present invention, but be to provide a kind of indeformable fly-cutting and cost to reduce the diamond saw that structure, manufacture process are very simplified in a large number.
The objective of the invention is to realize: a kind of diamond saw by following technological means, comprise that one is provided with the annular hard steel sheet of axis hole, the outer rim place of annular hard steel sheet is provided with the copper alloy metal sheet with several pieces fixing fan-shapeds of solder joints mode, what the copper alloy metal sheet of each fan-shaped was offered is a plurality of for being coated with diamond grains, the saw face of metal covering concave-convex surface in the opening of inserting diamond grains.
A kind of manufacture method of diamond saw, the copper alloy metal sheet that several pieces fan-shapeds are arranged in the outer rim place of annular hard steel sheet solder joints, the copper alloy metal sheet of each fan-shaped is offered a plurality of for the opening of inserting diamond grains, diamond grains is inserted the metal covering of oppressing each opening both sides behind each copper alloy metal sheet opening part with mould up and down simultaneously, the metal covering of opening both sides is subjected to mould compressing distortion, coat diamond grains to the extruding of opening part direction, and the saw face of its metal covering concave-convex surface.
The invention has the advantages that: indeformable, but fly-cutting, cost is low, and structure, manufacture process are very simplified.
Description of drawings
The diamond saw structural representation that Fig. 1 makes for known diamond metal sintering formula.
The diamond saw structural representation that Fig. 2 makes for known mechanically rolling formula.
Fig. 3 is annular hard steel sheet of the present invention and several pieces fan-shaped sheet metal solder joints schematic diagrames.
Fig. 4 is a fan-shaped sheet metal opening schematic diagram of the present invention.
Fig. 5 inserts the diamond grains schematic diagram for fan-shaped sheet metal opening part of the present invention.
Fig. 6 inserts diamond grains for fan-shaped sheet metal opening part of the present invention and coats the sectional perspective schematic diagram that diamond grains forms concavo-convex saw face through mold pressing.
The specific embodiment
Describe structure of the present invention and manufacture method in detail below in conjunction with accompanying drawing.
As shown in Figure 3, the present invention is the outer that is provided with the belt hard steel sheet 20 of axis hole, the copper alloy metal sheet 200 of several pieces fan-shapeds of solder joints, and offer plurality of openings 200a at (as shown in Figure 4) each copper alloy metal sheet 200, for inserting diamond grains 30 (as shown in Figure 5), wherein, the width of opening 200a slightly is wider than the diameter of diamond grains 30, after diamond grains 30 inserted each copper alloy metal sheet opening 200a place, oppress the metal covering of each opening 200a both sides simultaneously from both direction up and down with mould, the metal covering of opening 200a both sides is subjected to mould compressing distortion, coat diamond grains 30 (as shown in Figure 6) to the extruding of opening 200a direction, and the saw face of its face concave-convex surface forms diamond saw 2000.
From the above, the centre of diamond saw 2000 of the present invention is the belt hard steel sheets 20 that are provided with axis hole, the copper alloy metal sheet 200 of its outer several pieces fan-shapeds of solder joints, after diamond grains 30 is inserted each copper alloy metal sheet opening 200a place, oppress the metal covering of each opening 200a both sides simultaneously from both direction up and down with mould, make it to coat diamond grains 30 to the extruding of opening 200a direction, form diamond saw 2000, therefore, but has indeformable fly-cutting, cost is low, and structure, the manufacture process advantage of very simplifying.
Claims (2)
1, a kind of diamond saw, comprise that one is provided with the annular hard steel sheet of axis hole, it is characterized in that: the outer rim place of annular hard steel sheet is provided with the copper alloy metal sheet with several pieces fixing fan-shapeds of solder joints mode, what the copper alloy metal sheet of each fan-shaped was offered is a plurality of for being coated with diamond grains, the saw face of metal covering concave-convex surface in the opening of inserting diamond grains.
2, a kind of manufacture method of diamond saw, it is characterized in that: the copper alloy metal sheet that several pieces fan-shapeds are arranged in the outer rim place of annular hard steel sheet solder joints, the copper alloy metal sheet of each fan-shaped is offered a plurality of for the opening of inserting diamond grains, diamond grains is inserted the metal covering of oppressing each opening both sides behind each copper alloy metal sheet opening part with mould up and down simultaneously, the metal covering of opening both sides is subjected to mould compressing distortion, coat diamond grains to the extruding of opening part direction, and the saw face of its metal covering concave-convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310100091 CN1605422A (en) | 2003-10-08 | 2003-10-08 | Diamond saw blade and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310100091 CN1605422A (en) | 2003-10-08 | 2003-10-08 | Diamond saw blade and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1605422A true CN1605422A (en) | 2005-04-13 |
Family
ID=34755821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310100091 Pending CN1605422A (en) | 2003-10-08 | 2003-10-08 | Diamond saw blade and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1605422A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101160191B (en) * | 2005-04-14 | 2010-05-19 | 二和金刚石工业株式会社 | Cutting segment, method for manufacturing cutting segment, and cutting tool comprising the same |
| CN104722843A (en) * | 2015-02-16 | 2015-06-24 | 杭州博锋金刚石工具有限公司 | Novel saw blade and manufacturing method thereof |
| CN111468781A (en) * | 2020-05-12 | 2020-07-31 | 杭州优昂电气自动化有限公司 | A equipment that is used for fold press of chain saw blade and uses it |
-
2003
- 2003-10-08 CN CN 200310100091 patent/CN1605422A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101160191B (en) * | 2005-04-14 | 2010-05-19 | 二和金刚石工业株式会社 | Cutting segment, method for manufacturing cutting segment, and cutting tool comprising the same |
| CN104722843A (en) * | 2015-02-16 | 2015-06-24 | 杭州博锋金刚石工具有限公司 | Novel saw blade and manufacturing method thereof |
| CN111468781A (en) * | 2020-05-12 | 2020-07-31 | 杭州优昂电气自动化有限公司 | A equipment that is used for fold press of chain saw blade and uses it |
| CN111468781B (en) * | 2020-05-12 | 2021-01-22 | 杭州优昂电气自动化有限公司 | A equipment that is used for fold press of chain saw blade and uses it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20060310 Address after: Taipei city of Taiwan Province Applicant after: You Fangchun Address before: Taipei County of Taiwan Province Applicant before: You Fangchun Co-applicant before: Liao Jianchen |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |