CN2782348Y - Diamond composite cutter - Google Patents
Diamond composite cutter Download PDFInfo
- Publication number
- CN2782348Y CN2782348Y CN 200420095938 CN200420095938U CN2782348Y CN 2782348 Y CN2782348 Y CN 2782348Y CN 200420095938 CN200420095938 CN 200420095938 CN 200420095938 U CN200420095938 U CN 200420095938U CN 2782348 Y CN2782348 Y CN 2782348Y
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- cutter head
- diamond
- steel wire
- stainless steel
- tool
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Abstract
The purpose of the utility model is to provide a diamond composite cutter head having small resistance, low power consumption and good cutting tool guiding capacity during use. The utility model can cut ultrathin stone slabs. The utility model comprises a basal body, wherein cutter heads with the same center are arranged outside of the circumference of the basal body and are provided with a plurality of cutter posts, and adjacent cutter posts are provided with stainless steel wire cloth which is provided with a diamond grain plating layer. The layered structure of the diamond composite cutter head makes the cutter head have sharp edges during working. The utility model has less abrasion and high cutting speeds during use, has long service life and reduces production cost and use cost.
Description
Technical field
The utility model relates to a kind of diamond segment, is meant the diamond segment of the annex of sawing process tool equipment, particularly cutting stone material, building and highway pavement.
Background technology
Habitual diamond cutter is to adopt different cutter hubs to make the different diamond tool of purposes, safeguards that in processing of stone industry, building and express highway pavement cutting employed diamond segment mainly based on the sintering cutter head, also has riveted joint cutter head in test.The defective of sintering cutter head: adamantine synthesizing is synthetic through the compacting of HTHP sintering on the sintering cutter head, and diamond is subjected to fire damage in building-up process, causes diamond intensity to reduce.By facts have proved, in a single day the diamond concentration in this cutter head exceeds 40%, and it is not sharp that cutter head just becomes, even cut motionless.Because the face width of cutter head is too wide, add carcass and adamantine ratio and generally be and do not wait that (carcass accounts for 75% at 75: 25, diamond accounts for 25% and does not wait), carcass itself can not cutting stone material, form the resistance of cutting at this, well imagine to have only 25% the diamond that suffered fire damage cutter head, can not realize sharply can not realizing wear-resisting effect in work.In the process of cutting stone material, because its cutter all is blocks, the vibration in the cutting process and the resistance of stone material, its cutting guidance capability is poor, and tool matrix is yielding, and the saw blade of high-frequency welding can not guarantee the stability of cutter head and matrix weld strength, easily fall cutter head, influence the life-span of cutter.
The defective of riveted joint cutter head: the riveted joint cutter head is that the cylindrical side of matrix is provided with the convex shoulder ring body that is connected as a single entity with matrix, one overhanging sawtooth body respectively is housed on the end face of convex shoulder ring body and the bottom surface, and two sawtooth bodies are fixedlyed connected with the convex shoulder ring body by interior rivet up and down.There is a fixed gap in this riveted joint cutter head between rivet and convex shoulder ring body, sawtooth body in cutting process, when cutting proceeded to certain depth, because oozing of stone flour squeezed and friction, it was entirely ineffective to cause rivet to polish.The rivet failure rear blade is yielding and loosening, this additional resistance makes the diamond segment of front end crooked, thereby the glacing flatness of the grooving that is hard to keep can not reach the purpose that cutting is durable and deep layer is cut, more can not guarantee staff's personal safety, have serious potential safety hazard.This cutter head is a sawtooth body of adopting the steel column on the other hand, in theory cutting is not exerted an influence, and in practical operation, this sawtooth body matrix is in case thick above 1.3mm, and it produces powerful resistance and just can not ignore in cutting.At present international matrix specification that is to say that at φ 350mm (thick 2.2mm, 2.4mm, three kinds of specifications of 2.8mm)-φ 1600mm (more than the thick 7.5mm) the big more thickness of diameter of matrix is just big more, and the producer that produces stone slab is all known, cut out thin stone slab, the grooving of cutting must be narrow and straight, particularly produce the stone slab of this class high rigidity of granite or marble, wish the diamond segment of used thickness attenuate, and there is the shortcoming of practicality in the riveted joint cutter head in this design.This rivets cutter head complex process, cost is higher, yields poorly, and profile is not attractive in appearance yet.
Summary of the invention
The diamond compound tool bit that resistance was little, low in energy consumption when the purpose of this utility model provided a kind of the use, the cutter guidance capability is good reaches that cutting speed is fast, life-span of prolonging cutter, not only power saving but also save time, and can cut out the cutter head of ultra-thin stone plate.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of diamond compound tool bit includes matrix, and the matrix circumference is provided with the cutter head with core outward, and cutter head is provided with a plurality of tool posts, and adjacent two tool posts are provided with stainless steel wire cloth, and stainless steel wire cloth is provided with diamond particles coating.
Because the hierarchy of the utility model diamond segment, this diamond compound tool bit is to form with the U-shaped tool post and the stainless steel wire cloth of sawtooth body, and the Buddha's warrior attendant stone column of each sawtooth body all has stainless steel wire cloth to be connected, because of containing diamond on the tool post of intermediate layer, stainless steel wire cloth is provided with diamond particles coating, thereby makes cutter head when work, and the edge of a knife is sharp, wearing and tearing are slow in the use, cutting speed is fast, and the long service life of cutter head has reduced production cost and use cost; And since this cutter head contain diamond stainless steel wire cloth spacing greater than matrix thickness, the friction area of two sides greatly reduces during cutter head work, the resistance drop that makes two sides is to minimum, noise during cutting is little, the total work resistance that has not only reduced cutter head reduces the friction energy loss of equipment simultaneously, sideslip not during this cutter head cutting stone material, neat easy polishing; Be in the process of cutting stone material on the one hand again, cutter head and matrix bonding strength are big, are difficult for falling tooth and loosening, thereby have ensured operator's personal safety.The utility model cutter head combines the advantage of sintered type cutter head and rivet type cutter head, and it is fast to have cutting speed, long service life, not only power saving but also save time.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment cutter head part.
Fig. 3 is the stereogram of the utility model embodiment cutter head part.
Fig. 4 is the side schematic view of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
The utility model parts comprise: matrix 1, cutter head 2, tool post 3, stainless steel wire cloth 4, diamond particles coating 5.
Diamond cutter is a general designation, is that matrix 1 and diamond segment 2 are welded by cutter hub in fact.Matrix 1 circumference is provided with the cutter head 2 with core outward, and matrix 1 circumference outside weld is connected to cutter head 2, and cutter head 2 is provided with a plurality of tool posts 3, and adjacent two tool posts 3 are provided with stainless steel wire cloth 4, and stainless steel wire cloth 4 is provided with diamond particles coating 5.
Diamond compound tool bit of the present utility model, the width of U-shaped tool post 3 is that the thickness according to matrix 1 decides, that is to say, the thickness of matrix 1 is X, the thickness of cutter head 2 transition zones is X so, and the thickness of tool post 3 also is X, and the width of tool post 3 then is greater than and equals the X (see figure 2), this has just solved the tool post 3 of the different matrix 1 thickness stability when stressed, is difficult for falling tooth and has increased the sharpness of cutting.The diamond tool post 3 of each sawtooth body all has stainless steel wire cloth 4 to be connected, and this stainless steel wire cloth 4 is carriers of electroplated diamond particle, and in the diamond particles coating 5 of plating, adamantine particle is the 30-200 order.Stainless steel wire cloth 4 and diamond particles coating 5 are to be to be lower than to electroplate under 40 ℃ the room temperature to be connected and fixed in temperature.Cutter head 2 adopts laser welding technology with matrix 1, and weld strength is stable, is difficult for falling tooth and loosening.
Diamond compound tool bit of the present utility model, U-shaped tool post 3 with the sawtooth body is formed with stainless steel wire cloth 4, the method of the U-shaped tool post 3 of sawtooth body by hot pressing diamond and multiple metal dust hot pressing together, on each face of tool post 3 again the method by electroless plating with diamond electroplating on its surface, the resistance of tool post 3 is become the cut point power of cutting stone material, strengthened the sharpness in the cutting process of tool post 3 greatly.The bottom that connects U-shaped tool post 3 is a cutter head 2, and this cutter head 2 is not contain adamantine gold layer, is to use the welding that is beneficial to matrix 1.Stainless steel wire cloth 4 and diamond particles coating 5 are to be to be lower than to electroplate under 40 ℃ the room temperature to be connected and fixed in temperature, on the one hand be the temperature end low, the thermal diffusion area is little, do not damage substrate quality, make diamond avoid fire damage, wearing and tearing are slow in the use, cutting speed is fast, the long service life of cutter head has reduced production cost and use cost; Be that carcass strengthens greatly to durability of diamond on the other hand, the noise during cutting is little, sideslip not during this cutter head cutting stone material, neat easy polishing; Be in the process of cutting stone material on the one hand again,, guaranteed the stability of cutter head 2, be difficult for falling tooth and loosening, thereby ensured operator's personal safety with matrix 1 weld strength owing to adopt laser welding technology.
Above illustrated embodiment is only with for conveniently illustrating the utility model, and at technical scheme category described in the utility model, the person of ordinary skill in the field does various simple deformation and modification, all must be included in the above claim.
Claims (7)
1, a kind of diamond compound tool bit, include: matrix (1), it is characterized in that: matrix (1) circumference is provided with the cutter head (2) with core outward, described cutter head (2) is provided with a plurality of tool posts (3), adjacent two tool posts (3) are provided with stainless steel wire cloth (4), and described stainless steel wire cloth (4) is provided with diamond particles coating (5).
2, diamond compound tool bit according to claim 1 is characterized in that: described cutter head (2) is that heat pressing type is integrated with tool post (3), and described tool post contains 25%～40% diamond in (3).
3, diamond compound tool bit according to claim 1 is characterized in that: described cutter head (2) is provided with a plurality of tool posts (3), forms a U-shaped opening between every adjacent two tool posts (3).
4, diamond compound tool bit according to claim 1, it is characterized in that: be provided with stainless steel wire cloth (4) between described tool post (3) lateral surface and last tool post (3) lateral surface, another lateral surface of described tool post (3) is provided with stainless steel wire cloth (4) with back one tool post (3) ipsilateral.
5, diamond compound tool bit according to claim 1, it is characterized in that: described cutter head (2) and matrix (1) stack pile, stainless steel wire cloth (4) parallel distance that contains electroplated diamond particle coating (5) is wider than matrix (1) thickness, and the adamantine particle that described electroplated diamond particle coating (5) contains is the 30-200 order.
6, diamond compound tool bit according to claim 1 is characterized in that: the steel wire diameter of described stainless steel wire cloth (2) is 0.08mm, Kong Kuanwei 0.13mm.
7, diamond compound tool bit according to claim 1 is characterized in that: matrix (1) circumference outside weld is connected to cutter head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095938 CN2782348Y (en) | 2004-12-02 | 2004-12-02 | Diamond composite cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095938 CN2782348Y (en) | 2004-12-02 | 2004-12-02 | Diamond composite cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782348Y true CN2782348Y (en) | 2006-05-24 |
Family
ID=36767343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420095938 Expired - Fee Related CN2782348Y (en) | 2004-12-02 | 2004-12-02 | Diamond composite cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782348Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007065309A1 (en) * | 2005-12-06 | 2007-06-14 | Zhemin Zhou | Diamond tool |
| CN104723227A (en) * | 2015-03-06 | 2015-06-24 | 龙伍洋 | Machining tool enabling diamond to be arranged stably for machine tool and manufacturing method thereof |
-
2004
- 2004-12-02 CN CN 200420095938 patent/CN2782348Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007065309A1 (en) * | 2005-12-06 | 2007-06-14 | Zhemin Zhou | Diamond tool |
| CN104723227A (en) * | 2015-03-06 | 2015-06-24 | 龙伍洋 | Machining tool enabling diamond to be arranged stably for machine tool and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |