CN204449498U - A kind of Novel saw blade - Google Patents
A kind of Novel saw blade Download PDFInfo
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- CN204449498U CN204449498U CN201520113854.0U CN201520113854U CN204449498U CN 204449498 U CN204449498 U CN 204449498U CN 201520113854 U CN201520113854 U CN 201520113854U CN 204449498 U CN204449498 U CN 204449498U
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- saw bit
- bit matrix
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- saw
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Abstract
The utility model discloses a kind of Novel saw blade, described Novel saw blade comprises saw bit matrix and cutting particle, it is characterized in that, described cutting particle is arranged on the cut surface of saw bit matrix outer rim, and the cutting particle on described cut surface is no more than the side of saw bit matrix in the axial direction.Cutting particle is only arranged on the cut surface of saw bit matrix by the utility model, and not exceeding the both sides of saw bit matrix, thus make finished product saw blade thickness everywhere consistent, promoting the flatness of otch when cutting, and when cutting, otch is not flexible, is conducive to the quality of lifting workpieces.
Description
Technical field
The utility model relates to cutting tool technical field, particularly relates to a kind of Novel saw blade.
Background technology
At building field, builder often needs to cut on the materials such as plank, ceramic tile, floor tile, and the both sides at the saw bit matrix edge of common saw blade all can have cutting particle usually, therefore cause saw blade became uneven, when cutting, otch easily bends, thus affects the quality of building.
For timber; frequent meeting encounters nail when cutting; usually having and stop cutting and continue cutting two kinds of processing modes, in order to promote operating efficiency, selecting to continue cutting better; and for the saw blade of existing market department; due to became uneven, cutting nail is very painstaking, and easily causes otch uneven; and joint-cutting is comparatively large, waste material.
Simultaneously, when lifesaving escape, due to it is pressed for time, race against time, a efficient saw blade is very important, and saw blade on market when cutting lancing, meet the defects such as nail cutting is slow and seem very fatal, substantially prolongs the lifesaving time, reduce lifesaving efficiency, such as, when there being the wounded to be crushed under reinforced concrete plate, common saw blade just cannot be rescued rapidly.
Utility model content
The purpose of this utility model solves problem set forth above, provides a kind of and can cut various material, cutting efficiency is high, otch is smooth Novel saw blade.
Technical scheme is as follows:
A kind of Novel saw blade, comprise saw bit matrix and cutting particle, it is characterized in that, described cutting particle is arranged on the cut surface of saw bit matrix outer rim, and the cutting particle on described cut surface is no more than the side of saw bit matrix in the axial direction.
As preferably, the cut surface on described cutting particle and saw bit matrix is fixed together by soldering paste.
As preferably, described cutting particle is hard alloy particle or PCD particle, and the diameter of described cutting particle is no more than the thickness of saw bit matrix.
As preferably, the material of described hard alloy particle is any one or two kinds of YG6 and YG8, and the material of described hard alloy particle can also be any one or two kinds of YG6, YG8 and other trade mark carbide alloy.
Meanwhile, the utility model also proposed a kind of manufacture method of Novel saw blade, comprises the following steps:
1), by the saw bit matrix overlap of at least two pieces of same model sizes be fixed together, make the cut surface of all saw bit matrixes be on same;
2), on the cut surface of all saw bit matrixes solder paste application, and sprinkle cutting particle equably;
3), by all saw bit matrixes separately, and by exotic material every sheet saw bit matrix separated and be fixed together;
4), by being separated fixing saw bit matrix by exotic material dry, and send into continous way gas shield stove sintering; Sintered by soldering oven, cutting particle can be securely fixed on saw bit matrix;
5) saw bit matrix of finished product is obtained after, having sintered.
As preferably, described step 4) in the temperature of drying be 90 ~ 120 DEG C, the temperature of sintering is 980 ~ 1050 degrees Celsius, and the time of sintering is 8.75 ~ 70min.
As preferably, described step 2) in cutting particle be hard alloy particle or PCD particle, the diameter of described cutting particle is no more than the thickness of saw bit matrix.
Carbide alloy has that hardness is high, wear-resisting, intensity and a series of premium properties such as toughness is better, heat-resisting, corrosion-resistant, particularly its high rigidity and wearability, even if also substantially remain unchanged at the temperature of 500 DEG C, very high hardness is still had 1000 DEG C time, therefore, carbide alloy can cut timber and iron and steel effectively.
PCD is polycrystalline diamond, it utilizes unique directional blasting method to be obtained by graphite-made, the shock wave of detonating explosive directional blasting makes metal film flying accelerate flight, clash into graphite flake thus cause graphite to be converted into polycrystalline diamond, its structure is very similar to natural diamond, is combined into by unsaturated bond, has good toughness, the cutter made by PCD is not easily produced when cutting and bursts apart, and is usually used in cutting tile, floor tile etc.
As preferably, the material of described hard alloy particle is the combination of any one or any two kinds of YG6, YG7 and YG8.
As preferably, described step 3) in exotic material be graphite cake, this graphite cake adopts high purity graphite plate, graphite cake has good conductivity, high temperature resistant, antiacid, caustic corrosion and easily processing wait superperformance, high purity graphite plate selects high-quality petroleum coke to be raw material, adopt advanced production technology and device fabrication, it is large that product has density, resistance to compression and High anti bending strength, the porosity is low, resistance to ablation, the features such as acidproof alkali, for metallurgical furnace, resistance furnace, furnace lining material, chemical industry equipment, machine die, special-shaped graphite piece processing the selection of material, therefore, high purity graphite plate can effectively prevent saw bit matrix to be out of shape when sintering.
As preferably, the material of described saw bit matrix is 65Mn steel plate, and thickness is 1 ~ 5mm.
The beneficial effects of the utility model are as follows:
1, cutting particle is only arranged on the cut surface of saw bit matrix, and not exceeding the both sides of saw bit matrix, thus make finished product saw blade thickness everywhere consistent, promoting the flatness of otch when cutting, and when cutting, otch is not flexible, is conducive to the quality of lifting workpieces;
2, adopt hard alloy particle not only can cut timber, but also nail nail in wood can be cut, in conjunction with the saw blade that thickness is consistent, more improve the efficiency of nail in cutting timber;
3, adopt PCD particle can cutting tile, floor tile etc., coordinate the saw blade that thickness is consistent, can not only cutting efficiency be promoted, and the smooth, meticulous of otch can be ensured;
4, saw bit matrix overlap is fixed together, and the mode that the multiple blade saw sheet matrix of solder paste application is processed together on cut surface, greatly improve the working (machining) efficiency of saw blade, use manpower and material resources sparingly, thus reduce production cost, optimize production technology;
5, sheet saw bit matrix will do not had to separate oven dry, sintering by exotic material, and effectively can prevent saw bit matrix from deforming in the process of oven dry, sintering, affect the quality of finished product saw blade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is that multiple blade saw sheet matrix overlaps and sprinkles the structural representation of cutting particle;
Fig. 4 is that multiple blade saw sheet matrix is separated the structural representation be fixed together by exotic material;
In figure: 1. saw bit matrix, 2. cut surface, 3. cut particle, 4. exotic material.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further elaborated:
As shown in Figure 1,2,3, 4, a kind of Novel saw blade that the utility model is mentioned, comprise saw bit matrix 1 and cutting particle 3, it is characterized in that, described cutting particle 3 is arranged on the cut surface 2 of saw bit matrix 1 outer rim, and the cutting particle 3 on described cut surface 2 is no more than the side of saw bit matrix 1 in the axial direction.
Described cutting particle 3 is fixed together by soldering paste with the cut surface 2 on saw bit matrix 1.
Described cutting particle 3 is hard alloy particle or PCD particle, and the diameter of described cutting particle 3 is no more than the thickness of saw bit matrix 1.
The material of described hard alloy particle is any one or two kinds of YG6 and YG8, and the material of described hard alloy particle can also be any one or two kinds of YG6, YG8 and other trade mark carbide alloy.
The utility model also refer to a kind of manufacture method of Novel saw blade, it is characterized in that, comprises the following steps:
1), by saw bit matrix 1 overlap of at least two pieces of same model sizes be fixed together, make the cut surface 2 of all saw bit matrixes 1 be on same; Bolt and nut is adopted to be fixed to the multiple blade saw sheet matrix 1 coordinated overlaping with the through hole in the middle of saw bit matrix 1, simply effectively, easy accessibility;
2), on the cut surface 2 of all saw bit matrixes 1 solder paste application, and sprinkle equably cutting particle 3;
3), by all saw bit matrixes 1 separately, and by exotic material 4 every sheet saw bit matrix 1 separated and be fixed together; The middle part of exotic material 4 is provided with the through hole identical with saw bit matrix 1, saw bit matrix 1 also adopts bolt and nut to coordinate the through hole in the middle of saw bit matrix and exotic material to be fixed after being separated by exotic material 4, not only dismounting is simple, effective, and with step 1) adopt same fixed form, decrease machining tool, make process more simple, also reduce production cost simultaneously;
4), by being separated fixing saw bit matrix 1 by exotic material 4 dry, and send into continous way gas shield stove sintering;
5) saw blade of finished product is obtained after, having sintered.
Described step 4) in dry temperature be 90 ~ 120 DEG C, the temperature of sintering is 980 ~ 1050 degrees Celsius, and the time of sintering is 8.75 ~ 70min.
Described step 2) in cutting particle 3 be hard alloy particle or PCD particle, the diameter of described cutting particle 3 is no more than the thickness of saw bit matrix 1.
The material of described hard alloy particle is the combination of any one or any two kinds of YG6, YG7 and YG8.
Described step 3) in exotic material 4 be graphite cake.
The material of described saw bit matrix 1 is 65Mn steel plate, and thickness is 1 ~ 5mm.The thickness of the thinnest 1mm is significantly smaller than the thickness of common saw blade 3mm, and joint-cutting is less, and for the diameter of different size, its minimum thickness is as shown in the table:
| Diameter dimension (in) | Minimum thickness (mm) |
| 4 | 1 |
| 4.5 | 1 |
| 5 | 1.2 |
| 6 | 1.2 |
| 7 | 1.8 |
| 8 | 1.8 |
| 9 | 1.8 |
| 10 | 2 |
| 12 | 2 |
Embodiment 1
1), by saw bit matrix 1 overlap of at least two pieces of same model sizes be fixed together, make the cut surface 2 of all saw bit matrixes 1 be on same;
2), on the cut surface 2 of all saw bit matrixes 1 solder paste application, and sprinkle equably cutting particle 3;
3), by all saw bit matrixes 1 separately, and by exotic material 4 every sheet saw bit matrix 1 separated and be fixed together;
4), by being separated fixing saw bit matrix 1 by exotic material 4 dry, bake out temperature is 90 DEG C, and sends into continous way gas shield stove sintering, and sintering temperature is 980 DEG C, and sintering time is 8.75min;
5) saw blade of finished product is obtained after, having sintered.
Embodiment 2
1), by saw bit matrix 1 overlap of at least two pieces of same model sizes be fixed together, make the cut surface 2 of all saw bit matrixes 1 be on same;
2), on the cut surface 2 of all saw bit matrixes 1 solder paste application, and sprinkle equably cutting particle 3;
3), by all saw bit matrixes 1 separately, and by exotic material 4 every sheet saw bit matrix 1 separated and be fixed together;
4), by being separated fixing saw bit matrix 1 by exotic material 4 dry, bake out temperature is 100 DEG C, and sends into continous way gas shield stove sintering, and sintering temperature is 1000 DEG C, and sintering time is 20min;
5) saw blade of finished product is obtained after, having sintered.
Embodiment 3
1), by saw bit matrix 1 overlap of at least two pieces of same model sizes be fixed together, make the cut surface 2 of all saw bit matrixes 1 be on same;
2), on the cut surface 2 of all saw bit matrixes 1 solder paste application, and sprinkle equably cutting particle 3;
3), by all saw bit matrixes 1 separately, and by exotic material 4 every sheet saw bit matrix 1 separated and be fixed together;
4), by being separated fixing saw bit matrix 1 by exotic material 4 dry, bake out temperature is 110 DEG C, and sends into continous way gas shield stove sintering, and sintering temperature is 1020 DEG C, and sintering time is 50min;
5) saw blade of finished product is obtained after, having sintered.
Embodiment 4
1), by saw bit matrix 1 overlap of at least two pieces of same model sizes be fixed together, make the cut surface 2 of all saw bit matrixes 1 be on same;
2), on the cut surface 2 of all saw bit matrixes 1 solder paste application, and sprinkle equably cutting particle 3;
3), by all saw bit matrixes 1 separately, and by exotic material 4 every sheet saw bit matrix 1 separated and be fixed together;
4), by being separated fixing saw bit matrix 1 by exotic material 4 dry, bake out temperature is 120 DEG C, and sends into continous way gas shield stove sintering, and sintering temperature is 1050 DEG C, and sintering time is 70min;
5) saw blade of finished product is obtained after, having sintered.
Claims (5)
1. a Novel saw blade, comprise saw bit matrix (1) and cutting particle (3), it is characterized in that, described cutting particle (3) is arranged on the cut surface (2) of saw bit matrix (1) outer rim, and the cutting particle (3) on described cut surface (2) is no more than the side of saw bit matrix (1) in the axial direction.
2. Novel saw blade according to claim 1, is characterized in that, described cutting particle (3) is fixed together by soldering paste with the cut surface (2) on saw bit matrix (1).
3. Novel saw blade according to claim 1 and 2, is characterized in that, described cutting particle (3) is hard alloy particle or PCD particle, and the diameter of described cutting particle (3) is no more than the thickness of saw bit matrix (1).
4. Novel saw blade according to claim 3, is characterized in that, the material of described hard alloy particle is any one or two kinds of YG6 and YG8.
5. Novel saw blade according to claim 4, is characterized in that, the material of described saw bit matrix (1) is 65Mn steel plate, and thickness is 1 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113854.0U CN204449498U (en) | 2015-02-16 | 2015-02-16 | A kind of Novel saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113854.0U CN204449498U (en) | 2015-02-16 | 2015-02-16 | A kind of Novel saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449498U true CN204449498U (en) | 2015-07-08 |
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|---|---|---|---|
| CN201520113854.0U Active CN204449498U (en) | 2015-02-16 | 2015-02-16 | A kind of Novel saw blade |
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|---|---|
| CN (1) | CN204449498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2015
- 2015-02-16 CN CN201520113854.0U patent/CN204449498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: Yinong town Xiaoshan Zhongli village in Hangzhou City, Zhejiang province 311247 Patentee after: Hangzhou Hanlong Diamond Tools Co. Address before: 310052 Tang Jiajing, Changhe street, Hangzhou, Zhejiang, Binjiang District Patentee before: Hangzhou Bofeng Diamond Tools Co., Ltd. |