CN201261232Y - Sparse serration brazing diamond tool block - Google Patents
Sparse serration brazing diamond tool block Download PDFInfo
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- CN201261232Y CN201261232Y CNU2008201027834U CN200820102783U CN201261232Y CN 201261232 Y CN201261232 Y CN 201261232Y CN U2008201027834 U CNU2008201027834 U CN U2008201027834U CN 200820102783 U CN200820102783 U CN 200820102783U CN 201261232 Y CN201261232 Y CN 201261232Y
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- diamond tool
- joint piece
- metal joint
- diamond
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Abstract
The utility model discloses a wide-tooth type braze welding diamond tool block which comprises a metal block and diamond mill grains. The work surface of the work end of the metal block facing the work direction of the diamond tool block is in an inclined plane shape or an outward-convex arc surface shape, and the diamond mill grains are arranged on the work surface of the metal block by braze welding. Because the work end of the metal block is provided with an inclined plane or an arc surface, the wide-tooth type braze welding diamond tool block of the utility model keeps the high holding force and high crumb discharge performance of the metal block on the diamond mill grains and improves the strength of the metal block, metal blocks of various sizes can be arranged and assembled, particularly in the consumption process of the work layer, the tool milling performance is not changed, the application of the braze welding diamond technology on the large-size diamond tool is widened, and the blank problem of the wide-tooth type braze welding diamond tool and the tool block is solved.
Description
Technical field
The utility model relates to the hard brittle material manufacture field, is specifically related to a kind of diamond tool, and be widely used in high rigidity crystal, stone material such as single (many) crystal silicons and cut, and glass, pottery, jewel, machining graphite industry.
Background technology
Brazed diamond tool in the early 1990s abroad begins one's study, by high temperature brazing make that solder dissolves on diamond abrasive grain and metal joint piece interface, thereby the interaction raising matrix of diffusion, chemical combination and so on is to the hold of diamond abrasive grain, improves the bond strength between abrasive material, bond (brazing filler metal alloy), the matrix three.The diamond brazing technology, can realize diamond, bond and metal joint piece surface chemistry metallurgical binding, has higher binding strength, very thin bond thickness, high exposed height, realize adamantine making full use of, improved the life-span and the working (machining) efficiency of instrument, changed electroplating deposition and the not high characteristics of sintered diamond hold in the past.Brazed diamond tool generally comprises its body of metal and is fixed in the diamond tool sectional block on metallic matrix week edge, diamond tool sectional block comprises metal joint piece and diamond abrasive grain, one end of metal joint piece is the stiff end of fixedlying connected with metallic matrix, the other end is the working end, and the diamond abrasive grain soldering saves the working end of piece on the working face of diamond tool sectional block operative orientation at metal.Existing this soldering diamond tool node piece, it generally all is narrow flute profile joint piece, be not suitable for some large-scale diamond tools, if existing this narrow flute profile joint piece directly will be widened, then can fracture because of the basal body structure insufficient strength, if strengthen matrix strength and strengthen the thickness of matrix, then can influence the grinding performance of instrument.The wide flute profile joint piece that is applicable to large-scale diamond tool now still is a blank out.
The utility model content
The purpose of this utility model provides wide tooth type soldering diamond tool node structural strength, that be applicable to large-scale diamond tool that a kind of grinding performance that neither influences instrument can guarantee matrix again.
The technical solution of the utility model is such: wide tooth type soldering diamond tool node comprises metal joint piece and diamond abrasive grain; The working end of above-mentioned metal joint piece takes the form of inclined plane or the evagination arc surfaced towards the working face of diamond tool sectional block operative orientation, and above-mentioned diamond abrasive grain is brazed on the working face of above-mentioned metal joint piece.
The back seat surface of diamond tool sectional block operative orientation is identical with above-mentioned working face incline direction dorsad, the angle of inclination is identical in the working end of above-mentioned metal joint piece/or inclined plane shape inequality.
The working end of above-mentioned metal joint piece forms a plurality of inclined plane shape working faces towards the diamond tool sectional block operative orientation for the folding body that the tetrahedral respective face/limit that is all taken the form of inclined plane by a plurality of above-mentioned working faces and back seat surface is formed by connecting.
The working end of the above-mentioned metal joint piece back seat surface of diamond tool sectional block operative orientation dorsad is planar with the corresponding imploded arcs of above-mentioned working face, forms the arc bending body that working face is the evagination arc surfaced in the working end of above-mentioned metal joint piece.
The working end of above-mentioned metal joint piece forms a plurality of evagination arc surfaced working faces towards the diamond tool sectional block operative orientation for the wavy bending body that the respective face/limit by a plurality of above-mentioned arc bending bodies is formed by connecting.
After adopting such scheme, wide tooth type soldering diamond tool node of the present utility model, leave inclined-plane or cambered surface owing to metal is saved the working end of piece, not only kept the high hold of metal joint piece to diamond abrasive grain, high chip removal ability, also improved the intensity of metal joint piece simultaneously, and but permutation and combination becomes the metal joint piece of all size, especially in the working lining consumption process, the cutter grinding performance does not change, this blank of wide tooth type soldering diamond tool and tool sectional block thereof has been filled up in the open application of braze welding diamond technology on large-scale diamond tool.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Fig. 3 is the structural representation of the utility model embodiment three.
Fig. 4 is the structural representation of the utility model embodiment four.
Fig. 5 is the structural representation of the utility model embodiment five.
Fig. 6 is the structural representation of the utility model embodiment six.
Fig. 7 is the structural representation of the utility model embodiment seven.
Fig. 8 is the structural representation of the utility model embodiment eight.
The specific embodiment
Wide tooth type soldering diamond tool node of the present utility model, embodiment one as shown in Figure 1, comprise metal joint piece 1 and diamond abrasive grain 2, the working end of metal joint piece 1 is a tetrahedron 11, tetrahedron 11 is the monocline face towards the working face of diamond tool sectional block operative orientation, and diamond abrasive grain 2 solderings are on this monocline face.
Wide tooth type soldering diamond tool node of the present utility model, embodiment two as shown in Figure 2, the difference of itself and embodiment one is: parallel interval is provided with two tetrahedrons 11 on the working end of metal joint piece 1.
Wide tooth type soldering diamond tool node of the present utility model, embodiment three as shown in Figure 3, comprise metal joint piece 3 and diamond abrasive grain 2, the folding body that the working end of metal joint piece 3 is formed by connecting for the respective face of the tetrahedron 31 that taken the form of inclined plane by two working faces, formation is towards two inclined plane shape working faces of diamond tool sectional block operative orientation, and diamond abrasive grain 2 solderings are at these two inclined plane shape working faces.
Wide tooth type soldering diamond tool node of the present utility model, embodiment four as shown in Figure 4, the difference of itself and embodiment three is: six metals joint pieces 3 are stitched together.
Wide tooth type soldering diamond tool node of the present utility model, embodiment five as shown in Figure 5, comprise metal joint piece 4 and diamond abrasive grain 2, the folding body that the working end of metal joint piece 4 is formed by connecting for the tetrahedral respective face that is taken the form of inclined plane by four working faces, formation is towards four inclined plane shape working faces of diamond tool sectional block operative orientation, and diamond abrasive grain 2 solderings are at these four inclined plane shape working faces.
Wide tooth type soldering diamond tool node of the present utility model, embodiment six as shown in Figure 6, comprise metal joint piece 5 and diamond abrasive grain 2, the working end of metal joint piece 5 is an arc bending body 51, arc bending body 51 is outer convex globoidal towards the working face of diamond tool sectional block operative orientation, and diamond abrasive grain 2 solderings are on convex globoidal in addition.
Wide tooth type soldering diamond tool node of the present utility model, embodiment seven as shown in Figure 7, the difference of itself and embodiment six is: the working end parallel interval of metal joint piece 5 is provided with five arcs bending bodies 51.
Wide tooth type soldering diamond tool node of the present utility model, embodiment eight comprise metal joint piece 6, metal joint piece 7 and diamond abrasive grain 2 as shown in Figure 8, and metal joint piece 6 and metal joint piece 7 are spliced to form annular joint piece successively.The working end of metal joint piece 6 is a tetrahedron 61, and tetrahedron 61 is a right tilted surface towards the working face of diamond tool sectional block operative orientation, and diamond abrasive grain 2 solderings are on this right tilted surface; The working end of metal joint piece 7 is a tetrahedron 71, and tetrahedron 71 is a left tilted surface towards the working face of diamond tool sectional block operative orientation, and diamond abrasive grain 2 solderings are on this left tilted surface.
Claims (5)
1, wide tooth type soldering diamond tool node comprises metal joint piece and diamond abrasive grain; It is characterized in that: the working end of above-mentioned metal joint piece takes the form of inclined plane or the evagination arc surfaced towards the working face of diamond tool sectional block operative orientation, and above-mentioned diamond abrasive grain is brazed on the working face of above-mentioned metal joint piece.
2, wide tooth type soldering diamond tool node according to claim 1 is characterized in that: the back seat surface of diamond tool sectional block operative orientation is identical with above-mentioned working face incline direction dorsad, the angle of inclination is identical in the working end of above-mentioned metal joint piece/or inclined plane shape inequality.
3, wide tooth type soldering diamond tool node according to claim 2, it is characterized in that: the working end of above-mentioned metal joint piece forms a plurality of inclined plane shape working faces towards the diamond tool sectional block operative orientation for the folding body that the tetrahedral respective face/limit that is all taken the form of inclined plane by a plurality of above-mentioned working faces and back seat surface is formed by connecting.
4, wide tooth type soldering diamond tool node according to claim 1, it is characterized in that: the working end of the above-mentioned metal joint piece back seat surface of diamond tool sectional block operative orientation dorsad is planar with the corresponding imploded arcs of above-mentioned working face, forms the arc bending body that working face is the evagination arc surfaced in the working end of above-mentioned metal joint piece.
5, wide tooth type soldering diamond tool node according to claim 4, it is characterized in that: the working end of above-mentioned metal joint piece forms a plurality of evagination arc surfaced working faces towards the diamond tool sectional block operative orientation for the wavy bending body that the respective face/limit by a plurality of above-mentioned arc bending bodies is formed by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201027834U CN201261232Y (en) | 2008-06-20 | 2008-06-20 | Sparse serration brazing diamond tool block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201027834U CN201261232Y (en) | 2008-06-20 | 2008-06-20 | Sparse serration brazing diamond tool block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201261232Y true CN201261232Y (en) | 2009-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201027834U Expired - Fee Related CN201261232Y (en) | 2008-06-20 | 2008-06-20 | Sparse serration brazing diamond tool block |
Country Status (1)
| Country | Link |
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| CN (1) | CN201261232Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870052A (en) * | 2010-06-07 | 2010-10-27 | 项大清 | Calibrating device for tool bit clamp |
| CN112757506A (en) * | 2020-12-31 | 2021-05-07 | 青岛建设集团有限公司 | Slope and wall body joint slotting device with centralizing and limiting functions |
-
2008
- 2008-06-20 CN CNU2008201027834U patent/CN201261232Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870052A (en) * | 2010-06-07 | 2010-10-27 | 项大清 | Calibrating device for tool bit clamp |
| CN112757506A (en) * | 2020-12-31 | 2021-05-07 | 青岛建设集团有限公司 | Slope and wall body joint slotting device with centralizing and limiting functions |
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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: 20090624 Termination date: 20110620 |