CN201304687Y - Diamond saw blade for cutting non-metal material - Google Patents
Diamond saw blade for cutting non-metal material Download PDFInfo
- Publication number
- CN201304687Y CN201304687Y CNU2008200387620U CN200820038762U CN201304687Y CN 201304687 Y CN201304687 Y CN 201304687Y CN U2008200387620 U CNU2008200387620 U CN U2008200387620U CN 200820038762 U CN200820038762 U CN 200820038762U CN 201304687 Y CN201304687 Y CN 201304687Y
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- CN
- China
- Prior art keywords
- base body
- matrix
- saw blade
- plastic layer
- composite plastic
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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.)
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Abstract
The utility model discloses a diamond saw blade for cutting non-metal materials, which comprises a cutter body and a base body, wherein, a plurality of drop pits are equally spaced and distributed on the surface at both sides of the base body in an annular shape, and an annular composite plastic layer is provided with a plurality of projections which are matched with the drop pits, and the composite plastic layer is fixed on the surface at both sides of the base body through the drop pits and the projections. The surface at both sides of the base body is provided with the composite plastic layer, so that the saw blade has a structure with the distribution of damping materials, a base body and damping materials; during the cutting process, when the base body shakes, the composite plastic layer on the surface of the base body is contacted with the non-metal material to be cut, so that the friction between the composite plastics and the non-metal materials substitutes the friction between the saw-blade base body and the non-metal materials in the prior art; since the plastics has better abrasion resistance than the metal, the friction abrasion which is caused by the vibration between the non-metal materials and the base body can be reduced, and the noise of the vibration can be reduced, and the service life and the processing quality of the saw blade can be improved.
Description
Technical field
The utility model relates to a kind of diamond cutter, particularly a kind of diamond saw blade that cuts various nonmetal fragile materials.
Background technology
Diamond disc is widely used in the processing of metal and nonmetal fragile material, comprises the cutting of fragile materials such as glass, stone material and concrete.This saw blade generally is made up of cutter hub and matrix two parts, and wherein cutter hub is to be mixed after Thermocompressed sintering and forming by diamond particles and metal dust.The defective of this saw blade is: in use, saw blade is owing to bearing cyclic loading, thermal stress and heat conduction, thereby can produce strong periodic vibration and harsh noise, this strong periodic vibration makes again and rubs between the matrix of saw blade and the nonmetallic materials, influences the service life of saw blade.
Summary of the invention
The purpose of this utility model is for overcoming the deficiencies in the prior art, and a kind of noise reduction vibration damping and the life-span is long, crudy is high nonmetallic materials cutting diamond saw blade are provided.
The technical solution adopted in the utility model is: comprise cutter hub and matrix, directly upwards be circular pit spaced apart in the matrix both side surface, be provided with the projection that matches with pit on circular composite plastic layer, this composite plastic layer is fixed on the matrix both side surface by pit and projection.
The utility model fixing composite plastic layer on the matrix both side surface, make saw blade be the structure of damping material-matrix-damping material, in cutting process when matrix produces vibration, the composite plastic layer of matrix surface contacts with the nonmetallic materials of being cut, replaced the friction between the saw bit matrix and nonmetallic materials in the prior art with friction between composite plastic and the nonmetallic materials, because plastics have better wear resistance than metal, nonmetallic materials that therefore can reduce vibration and produce and the fretting wear between matrix, reduce the noise that vibration produces, improve the life-span and the crudy of saw blade.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is the partial enlarged drawing at B position among Fig. 2.
The specific embodiment
As shown in Figure 1, 2, the utility model is fixed on by cutter hub 1 on the circumferential edges of matrix 2, and cutter hub 1 is that diamond particles mixes after hot pressed sintering becomes with metal dust.Upwards be circular pit spaced apart 4 in the footpath of 2 liang of side external surfaces of matrix, the maximum gauge of pit 4 is that 40 μ m, the degree of depth are 15 μ m, the spacing that distributes in the radial alignment on the matrix 2 is 2mm, be circular distribution on matrix 2 total quantity is 100～200.
The ring width of circular composite plastic layer 3 be matrix 2 radiuses 2/3, thickness is 0.3～0.4mm, the corresponding cooperation with two side external surfaces of matrix 2 of composite plastic layer 3 is installed.As Fig. 3, on circular composite plastic layer 3, be provided with the projection 5 that matches with pit 4, this composite plastic layer 3 is fixed on the outer surface of matrix 2 by the cooperation of pit 4 and projection 5.By pit 4 and projection 5 contacts area that can increase between matrix 2 and the composite layer 3, improve its contact cohesive force, satisfy the cutting requirement.
The utility model is according to the damping vibration attenuation theory, and by the ring-shaped plastics damping layers in matrix 2 surface sprayings, the energy that mechanical oscillation and sound can be shaken changes heat energy or other energy that can consume in use, thereby reaches the purpose that reduces to resonate.
Claims (3)
1, a kind of diamond saw blade that is used for the cutting non-metal material, comprise cutter hub (1) and matrix (2), it is characterized in that: directly upwards be circular pit spaced apart (4) in matrix (2) both side surface, be provided with the projection (5) that matches with pit (4) on circular composite plastic layer (3), this composite plastic layer (3) is fixed on matrix (2) both side surface by pit (4) and projection (5).
2, the diamond saw blade that is used for the cutting non-metal material according to claim 1 is characterized in that: the ring width of described composite plastic layer (3) is 2/3 of matrix (a 2) radius, and thickness is 0.3～0.4mm.
3, the diamond saw blade that is used for the cutting non-metal material according to claim 1 is characterized in that: the maximum gauge of described pit (4) is that 40 μ m, the degree of depth are that 15 μ m, the radial distribution spacing on matrix (2) are 2mm, the total quantity of annular spread is 100～200 on matrix (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200387620U CN201304687Y (en) | 2008-08-20 | 2008-08-20 | Diamond saw blade for cutting non-metal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200387620U CN201304687Y (en) | 2008-08-20 | 2008-08-20 | Diamond saw blade for cutting non-metal material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304687Y true CN201304687Y (en) | 2009-09-09 |
Family
ID=41097148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200387620U Expired - Fee Related CN201304687Y (en) | 2008-08-20 | 2008-08-20 | Diamond saw blade for cutting non-metal material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304687Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175404A (en) * | 2014-07-29 | 2014-12-03 | 广东奔朗新材料股份有限公司 | Diamond saw blade for filleting and preparation method thereof |
| CN104275745A (en) * | 2013-07-11 | 2015-01-14 | 北京精准国汇技术有限公司 | Diamond composite circular saw blade |
| CN106363240A (en) * | 2015-07-20 | 2017-02-01 | 侯家祥 | Noise-reduction saw blade and manufacture method for base body of same |
-
2008
- 2008-08-20 CN CNU2008200387620U patent/CN201304687Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275745A (en) * | 2013-07-11 | 2015-01-14 | 北京精准国汇技术有限公司 | Diamond composite circular saw blade |
| CN104175404A (en) * | 2014-07-29 | 2014-12-03 | 广东奔朗新材料股份有限公司 | Diamond saw blade for filleting and preparation method thereof |
| CN106363240A (en) * | 2015-07-20 | 2017-02-01 | 侯家祥 | Noise-reduction saw blade and manufacture method for base body of same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENJIANG YILIN DIAMOND TOOLS CO., LTD. Free format text: FORMER OWNER: LUO ZHIGAO Effective date: 20090807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Zhigao Inventor after: Pang Chaoli Inventor after: Chen Baolei Inventor after: Wu Yi Inventor before: Luo Zhigao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LUO ZHIGAO TO: LUO ZHIGAO; PANG ZHAOLI; CHEN BAOLEI; WU YI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Shiqiao village, Yao Qiao Town, eastern suburb of Zhenjiang New District, Zhenjiang, Jiangsu, zip code: 212135 Co-patentee after: Jiangsu University Patentee after: Zhenjiang Yilin Diamond Tools Co., Ltd. Address before: School of mechanical engineering, Jiangsu University, No. 301, Xuefu Road, Jiangsu, Zhenjiang 212013, China Patentee before: Luo Zhigao |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU YILIN DIAMOND TOOLS CO., LTD. Free format text: FORMER NAME: ZHENJIANG YILIN DIAMOND TOOLS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212135, Jiangsu Province, Zhenjiang New District, eastern suburbs of Zhenjiang Yao town Shiqiao Village Patentee after: Jiangsu Yilin Diamond Tools Co., Ltd. Patentee after: Jiangsu University Address before: 212135, Jiangsu Province, Zhenjiang New District, eastern suburbs of Zhenjiang Yao town Shiqiao Village Patentee before: Zhenjiang Yilin Diamond Tools Co., Ltd. Patentee before: Jiangsu University |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20130820 |