CN2866084Y

CN2866084Y - Diamond cutter

Info

Publication number: CN2866084Y
Application number: CNU2005201195520U
Authority: CN
Inventors: 周哲民
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-06
Filing date: 2005-12-06
Publication date: 2007-02-07
Anticipated expiration: 2015-12-06
Also published as: WO2007065309A1

Abstract

The utility model provides a diamond cutter characterized by less resistance, lower power consummation and high guidance capacity and able to cut out ultrathin stone slab. Concretely, the utility model is composed of basal body, coaxial step connecting layer deployed around the basal body, several cutter rods on the step connecting layer, stainless steel wire cloth on two adjacent cutter rods and diamond particle coating on the stainless steel wire cloth. In conclusion, the utility model takes simple design structure to produce sharp edge, slow abrasion, quick cutting during utilization and long service life in operating, decreasing production and operating cost.

Description

A kind of diamond cutter

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, pottery, building and highway pavement.

Background technology

Habitual diamond cutter is to adopt different cutter hubs to make the different diamond tool of purposes, safeguard that in processing of stone industry, pottery, 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 is: 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.The quality requirement of cuts sheet material is not considered in the design of this rivet arrangement on the other hand.That is to say this design decision and can't guarantee stress value and the beat requirement of matrix at cutting process, and should riveted joint cutter head complex process, cost is higher, yields poorly, profile is not attractive in appearance yet.

Summary of the invention

The purpose of this utility model provides a kind of safety, environmental protection, resistance is little, low in energy consumption during use, the cutter guidance capability is good and the diamond segment of the wide model of cutting object, that the speed of cutting can reach is faster 25% or more than product on the market, service life is longer more than 2 times than existing product, and in use need not sharpening, not only power saving but also save time, and can cut out the cutter head of ultra-thin stone plate according to requirement of client.

For reaching above-mentioned purpose, the utility model adopts following technical scheme:

Diamond segment comprises matrix, and the matrix circumference is provided with the step articulamentum with core outward, and the step articulamentum 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 employing matrix, step articulamentum and the tool post metal material integrated molding of the utility model diamond segment, U-shaped tool post and stainless steel wire cloth with the sawtooth body are formed, the tool post of each sawtooth body all has stainless steel wire cloth to be connected, and the outside end of tool post is provided with U type opening, and stainless steel wire cloth is provided with diamond particles coating, thereby when making cutter head work, the edge of a knife is sharp, and it is slow to wear and tear in the use, and cutting speed is fast, 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, 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 very fast to have cutting speed, and service life is extremely long, 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 side schematic view of the utility model embodiment.

Fig. 4 is the stereogram of the utility model embodiment cutter head part.

Fig. 5 is the A-A profile of Fig. 4.

Fig. 6 is the side schematic view of the utility model embodiment matrix intake antrum.

Fig. 7 is the schematic top plan view of the utility model embodiment matrix intake antrum.

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, step articulamentum 2, tool post 3, stainless steel wire cloth 4, diamond particles coating 5, U type opening 6, matrix intake antrum 7.

Diamond cutter is a general designation, is matrix 1, step articulamentum 2 and tool post 3 metal material integrated molding by cutter hub.Matrix 1 circumference is provided with the step articulamentum 2 with core outward, and step articulamentum 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.

Step articulamentum 2 is provided with a plurality of

tool posts

3, and 3 of every adjacent two tool posts form a U-shaped opening.Diamond segment of the present utility model is made up of the U-shaped tool post 3 and the stainless steel wire cloth 4 of sawtooth body, and stainless steel wire cloth 4 parallel distances that contain electroplated diamond particle coating 5 are wider than matrix 1 thickness.Be provided with stainless steel wire cloth 4 between tool post 3 lateral surfaces and last tool post 3 lateral surfaces, tool post 3 another lateral surfaces are provided with stainless steel wire cloth 4 with back one tool post, 3 ipsilaterals.The bottom of U-shaped tool post 3 is a step articulamentum 2, step articulamentum 2 and tool post 3 stack piles, the thickness of step articulamentum 2 and tool post 3 is narrower than the thickness of matrix 1, on the stainless steel wire cloth 4 behind the electroplated diamond particle coating 5, the stainless steel wire cloth 4 that contains electroplated diamond particle coating 5 protrudes in matrix 1, the integral thickness of the set stainless steel wire cloth 4 in tool post 3 both sides, diamond particles coating 5 is wider than the thickness of matrix 1 (referring to Fig. 1, Fig. 2), and stainless steel wire cloth 4 parallel distances that both contained electroplated diamond particle coating 5 are wider than matrix 1 thickness.The adamantine particle that electroplated diamond particle coating 5 contains is the 30-200 order.The steel wire diameter of stainless steel wire cloth 4 is 0.08mm, Kong Kuanwei 0.13mm.

With forming a matrix intake antrum 7 (referring to Fig. 6, Fig. 7) with step articulamentum 2, matrix 1 between the adjacent two stainless card clothings 4 on limit, the diamond particles coating 5, Fig. 6 is the side schematic view of matrix intake antrum 7, Fig. 7 is the schematic top plan view of matrix intake antrum 7, water inlet when matrix intake antrum 7 is used to cut both had been the water inlet step.

Diamond segment 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, so as the thickness of the step articulamentum 2 of intake antrum less than X, the thickness of tool post 3 is also less than X, the integral width that tool post 3 adds stainless steel wire cloth 4, diamond particles coating 5 then is greater than X (referring to Fig. 1, Fig. 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.Tool post 3 outside ends are provided with U type opening 6 (referring to Fig. 1), so that when cutting remove to contact stone material by stainless steel wire cloth 4, diamond particles coating 5, and reduce the tool post 3 of metal material and the contact-making surface of stone material, thereby when making cutter head work, the edge of a knife is sharp, it is slow to wear and tear in the use, and cutting speed is fast, the long service life of cutter head.The 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 soak long-pending method with electrochemistry under 40 ℃ the room temperature and be connected and fixed in temperature.

Diamond segment of the present utility model, U-shaped tool post 3 with the sawtooth body is formed with stainless steel wire cloth 4, the bottom that connects U-shaped tool post 3 is a step articulamentum 2, stainless steel wire cloth 4 and diamond particles coating 5 are to soak long-pending method with electrochemistry to plate diamond under temperature is lower than 40 ℃ room temperature, be that temperature is low on the one hand, can not damage substrate quality, diamond does not have fire damage, kept the original self-sharpening of diamond, it is slow to wear and tear in the use, and it is sharp, and it is fast to have reached cutting speed, and the evident characteristic of 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, because the tool post 3 of diamond segment of the present utility model and step articulamentum 2 are the one-shot forming disjunctors with matrix 1, just not having cutter head easily falls phenomenon in the process of cutting stone material like this, thereby has ensured operator's personal safety.

Above illustrated embodiment only is used for conveniently illustrating the utility model, be not that the utility model is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not break away from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.

Claims

1, a kind of diamond cutter, include: matrix (1), it is characterized in that: matrix (1) circumference is provided with the step articulamentum (2) with core outward, described step articulamentum (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 cutter according to claim 1 is characterized in that: described matrix (1), step articulamentum (2) are the metal material integrated molding with tool post (3).

3, diamond cutter according to claim 1 is characterized in that: described step articulamentum (2) is provided with a plurality of tool posts (3), forms a U-shaped opening between every adjacent two tool posts (3).

4, diamond cutter 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, and the integral thickness of the set stainless steel wire cloths in tool post (3) both sides (4), diamond particles coating (5) is wider than the thickness of matrix (1).

5, diamond cutter according to claim 1, it is characterized in that: described step articulamentum (2) and tool post (3) stack pile, the thickness of step articulamentum (2) and tool post (3) is narrower than the thickness of matrix (1), 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 cutter according to claim 1 is characterized in that: the steel wire diameter of described stainless steel wire cloth (4) is 0.08mm, Kong Kuanwei 0.13mm.

7, diamond cutter according to claim 1, it is characterized in that: the outside end of described tool post (3) is provided with U type opening (6), with forming a matrix intake antrum (7) with step articulamentum (2), matrix (1) between the adjacent two stainless card clothings (4) on limit, the diamond particles coating (5).