CN101879696A - Diamond wire saw - Google Patents
Diamond wire saw Download PDFInfo
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- CN101879696A CN101879696A CN 201010146148 CN201010146148A CN101879696A CN 101879696 A CN101879696 A CN 101879696A CN 201010146148 CN201010146148 CN 201010146148 CN 201010146148 A CN201010146148 A CN 201010146148A CN 101879696 A CN101879696 A CN 101879696A
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- diamond
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- flaky matrix
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- fretsaw
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Abstract
The invention discloses a diamond wire saw, which comprises diamond grinding grains, a flaky base, a rubber plastic material layer and a center line positioned in the center of the rubber plastic material layer, wherein the diamond grinding grains are fixed on the flaky base, and the rubber plastic material layer covers all parts on the center line, the flaky base and the diamond grinding grains except cutting surfaces. The diamond wire saw has the advantages of simple manufacture process and low production cost and difficult falling of the diamond grinding grains in the wire saw in the cutting process.
Description
Technical field
The present invention relates to a kind of diamond tool, relate to a kind of diamond fretsaw particularly.
Background technology
Diamond is widely used in the particularly grinding and cutting processing of nonmetal crisp and hard material of processing of material, and is widely used in the cutting tools such as diamond fretsaw, diamond rope saw as the hardest material.Diamond fretsaw is used for crystal-cut more, mostly in 1mm, diamond fretsaw (diamond that will be very thin is deposited on the wire by the mode of electroplating and the obtains) diameter that is used for crystal processing is little for its diameter, and joint-cutting is little, have material consumption, the little characteristics of waste of being cut, but because the diamond abrasive grain that adheres on the scroll saw is less, its particle diameter is mostly below 0.1mm, therefore, if when using it for the stone material cutting, cutting efficiency is very low, can't satisfy the production demand.A kind of diamond bead string rope that is similar to diamond fretsaw (use steel cable that adamantine cylindric pearl string is contained in surface or the inside obtains together) is arranged in the field of stone processing at present, its diameter is mostly between φ 5.5mm～11mm, because rope saw diameter is bigger, and can go up the diamond that uses about φ 0.3～1mm (i.e. 60 orders～20 orders) at cutting working lining (being diamond bead), therefore, its cutting efficiency is higher, and is widely used in stone material cutting industry.The diamond-wire beading rope that uses in the famine material of the stone material industry cutting at present, its diameter is about φ 5.5mm～11mm, though this diamond bead string rope can satisfy the requirement of cutting stone material, but joint-cutting is too big in the process, thereby cause the significant wastage of valuable stone material mineral resources, on the other hand, because rope saw diameter is big, resistance is big, required power is also big, thereby causes the power consumption of when cutting also big.
For solving an above difficult problem, people have made great effort, a kind of scroll saw and manufacture method (" Abrasive wire for a wire saw and a method of manufacturing theadrasive wire ") thereof that has abrasive material disclosed as US6463921, it forms diamond fretsaw by a kind of photosensitive resin with the outer rim that diamond is bonded in metal wire, but the diamond of this kind scroll saw comes off in cutting process easily, photosensitive resin itself is not wear-resisting yet in addition, has directly influenced the service life of scroll saw.US6915796B2 discloses a kind of superhard material scroll saw and manufacture method (" Superabrasive wiresaw and associated methods of manufacture "), the diamond (handling) that it uses epoxy resin, polyimides, phenolic resins that surface alloy was handled with brazing mode, directly be bonded to the periphery of steel wire, make the scroll saw about φ 0.5mm.The hold of diamond in resin when said method has improved diamond fretsaw cutting work, but brittle resins such as epoxy resin are when cutting work, can consume easily unavoidably, and directly have influence on intensity own and the service life that scroll saw cuts the later stage, thereby be difficult to promote the use of.Disclose a kind of scroll saw (" saw wire ") among the JP2005238377A, this scroll saw comprises the polygonal cross-section wire of (containing square), and the mode of taking to electroplate on each face is fixed on diamond on the wire.Above-mentioned mode has taken into full account increases adamantine contact basal plane, thereby can adopt oarse-grained diamond, to improve cutting efficiency.But this technology manufacture difficulty is bigger, and scroll saw also can uneven wear in cutting process and cause the scroll saw phenomenon of rupture, is difficult to promote.In addition, a kind of scroll saw (" saw wire ") of also openly knowing clearly among the JP2004209573A, it uses acrylic resin that diamond is bonded on the scroll saw, and skin gets up to be bonded on the steel wire with the diamond landfill with resin more then, only exposes diamond crown.This manufacture method also be to use resinoid bond with the diamond simple knot be combined in steel wire around, diamond still comes off easily, and can't improve the service life of diamond fretsaw.
Summary of the invention
The object of the present invention is to provide a kind of diamond fretsaw that is applicable to the stone material cutting, the manufacturing process of this diamond fretsaw is simple, and production cost is low, and the difficult drop-off in cutting process of the diamond abrasive grain in the scroll saw.
In order to reach above-mentioned purpose, the technical scheme that the present invention is following:
A kind of diamond fretsaw, it is characterized in that: comprise diamond abrasive grain, flaky matrix, rubber-plastics material layer and be positioned at the center line at rubber-plastics material layer center, described diamond abrasive grain is fixed on this flaky matrix, and described rubber-plastics material layer coats the part except that cut surface on center line, flaky matrix and the diamond abrasive grain.
In above-mentioned diamond fretsaw, the flaky matrix that is combined with diamond abrasive grain can be regular arrangement in the rubber-plastics material layer, also can be irregular arrangement.
Need to prove that the cut surface of described diamond abrasive grain can be the same with the rubber-plastics material layer smooth, also can be a little more than the rubber-plastics material layer.
In the embodiment that recommends, the surface of described center line forms groove, and described flaky matrix is embedded in the described groove.
In the embodiment that recommends, described flaky matrix is fixedly connected on the described center line, and described flaky matrix is arranged with conitnuous forms, alternate form or winding form on center line.Flaky matrix of the present invention can see from the side for square or irregular shape, and it can be plane, arc surfaced or be sealing or closed circular tubular not.At flaky matrix is arc surfaced or for sealing or not during the closed circular tubular, the two ends of substrate all bend an angle downwards, and it is coated within the elastomeric material, raise disengaging in the process in order to prevent that the online sawing of metal substrate from cutting.In addition, flaky matrix of the present invention both can be a regular geometric shape, also can be erose.
The projection width of flaky matrix is less than or equal to centerline diameter.
The center line of mentioning among the present invention can be metal wire, metallic cable, non-metal wire or non-metal rope, metal wire can be selected from least a in the higher alloy wire of wire, copper cash or intensity, metallic cable is the higher alloy wire of the bigger wire of diameter, copper cash or intensity or is made up of the multiply metal wire, and non-metal wire can be selected from least a in nylon wire, linen thread or the cotton thread.In addition, when this center line was selected metal wire for use, can also there be other metal material or their alloys such as lining layer of copper, nickel, silver, zinc in the metal wire surface.The cross sectional shape of center line is not limit, and can be rule or irregularly shaped, specifically can be circular, square, triangle, pentagon or hexagon etc., and the diameter of center line is distributed between φ 0.1～5mm, is preferably φ 1mm.In addition, center line can be single, also can be to adopt many formation of multiply.It in the cross section of center line triangle or when square, flaky matrix can be along even or inhomogeneous arrangement on the face of center line in the arrangement on the center line, also can be along even or inhomogeneous arranging on the not coplanar of center line.
Described flaky matrix is generally metal substrate, and takes the mode of arc welding, electric resistance welding, high energy beam weldering (electron beam welding, Laser Welding), soldering, electro-deposition, thermal spraying, cold spraying or bonding that diamond abrasive grain is attached on the metal substrate.When center line was metal wire or metallic cable, metal substrate can use modes such as method such as glue bonding, arc welding, electric resistance welding, high energy beam weldering (electron beam welding, Laser Welding), soldering, electroslag welding, ratio-frequency welding, butt-joint, gas welding, gas pressure welding, explosive welding (EW), supersonic welding, diffusion welding (DW) directly to be attached on metal wire or the metallic cable.When center line was non-metal wire or non-metal rope, metal substrate can use viscose glue (as epoxy resin, acrylic resin etc.) directly to be attached on the non-metal wire.Metal substrate of the present invention also can use woven wire to replace, like this, when woven wire was connected to metal wire, the mesh on diamond abrasive grain limit was lived by resin or glue locking easily, make that the adhesion that contains adamantine woven wire and resin or glue is higher, be difficult for when cutting, coming off.
Described flaky matrix also can be non-metal base and nonmetal silk screen (as nonmetal resin sheet or nylon wire etc.), described diamond abrasive grain electro-deposition, thermal spraying, cold spraying or be bonded in this non-metal base and non-metal base online, this non-metal base or nonmetal silk screen can use viscose glue (as epoxy resin, acrylic resin etc.) directly to be attached on the center line.
In the embodiment that recommends, the raw material of making the rubber-plastics material layer can be selected from a kind of of rubber, plastics or binding agent, specifically can be selected from a kind of in the polymer of the mixture of EP rubbers, nitrile rubber, polyurethane, PUR, epoxy resin, phenolic resins, acrylic resin, polyimide resin, rubber and plastics or rubber and plastics.For increasing hot strength, wearability or the water resistance of outermost elastomeric material, can be filled with metallic fiber, glass fibre, resin fibre, plastic optical fibre, inorganic filler, organic filler, carborundum powder, tungsten carbide or bortz powder in the described rubber-plastics material layer.
The diamond abrasive grain of mentioning among the present invention is diamond particles or other block superhard material (comprising dimond synneusis, diamond thick-film) of diamond particles, boron carbide, cubic boron nitride, dimond synneusis, diamond thick-film, surface process metalized.Use the surface can strengthen the adhesion of diamond abrasive grain and flaky matrix through the diamond abrasive grain of metalized.In addition, above-mentioned diamond abrasive grain can be arranged on the side or two sides of flaky matrix, and its size distribution is preferably φ 0.3～0.8mm at 0.01～3mm.
In the embodiment that recommends, the surface of described center line forms the dovetail groove that is provided with vertically, the fixing described flaky matrix of pegging graft in this dovetail groove.
In the embodiment that recommends, when being fixed on flaky matrix on the center line again, can also use the wire of the thinner wire of diameter (for example directly being 0.1mm) to be twined reinforcement.Concrete grammar has two kinds: 1) after being fixed to flaky matrix on the center line, twine along the flaky matrix binding with thinner wire, strengthen the bond strength of flaky matrix and center line; 2) on flaky matrix, account for one or two hole, with the thinner wire of diameter above-mentioned flaky matrix is stringed together winding, is bundled on the center line then.
Unless specialize, the implication of employed here all technology and scientific terminology is identical with the common implication of understanding of the technical field of the invention those skilled in the art.Equally, all publication, patent application, patent and other references are all introduced the present invention as a reference referred in this.
Compared with prior art, the scroll saw that provides among the present invention has following advantage:
1) flaky matrix can (φ 0.3～3mm) combines, thereby improves cutting efficiency with bulky diamond;
2) fixing (the boning or welding) of flaky matrix and center line is more easy than the mode that existing diamond directly is fixed to center line, thereby has reduced manufacturing difficulty;
3) faying face of diamond abrasive grain and flaky matrix is big, and solve diamond abrasive grain and be welded direct to critical technological point on the metal wire, the weld strength height of diamond abrasive grain and flaky matrix, improve the service life of scroll saw;
4) rubber-plastics material that is coated on outer rim can improve the tensile strength of metal wire, and can avoid the wearing and tearing of center line, helps normal lasting use of scroll saw.
Description of drawings
Fig. 1 a is the structural representation of an adamantine direction combined base;
Fig. 1 b is two directions structural representation of combined base of diamond particles;
Fig. 2 is diamond fretsaw cylindraceous for the diamond substrate;
Fig. 3 is the annexation schematic diagram with center line, substrate and diamond particles;
Fig. 4 is erose diamond substrate;
Fig. 5 is irregular scutellate diamond fretsaw for substrate;
Fig. 6 is the cutaway view of diamond fretsaw;
Fig. 7 is the diamond fretsaw of semicircle tubular for the diamond substrate;
Fig. 8 is the slight curving diamond substrates in two ends;
Fig. 9 is the diamond fretsaw that has used woven wire;
Figure 10 is the cutaway view of the diamond fretsaw of with groove;
Figure 11 contains the diamond fretsaw of spiral groove;
Figure 12 is a kind of process schematic representation of diamond fretsaw outer ring gluing;
Figure 13 is the hybrid resin diamond fretsaw;
Figure 14 is the cutaway view of the diamond fretsaw that is intertwined of three wires;
Figure 15 is two holes that two wires pass diamond substrate bottom respectively, and the diamond substrate is twined glued schematic diagram at steel wire rope;
Figure 16 enwinds the bottom of diamond substrate for wire, simultaneously with it glued schematic diagram on steel wire rope;
Wire of Figure 17 passes a hole of diamond substrate bottom, and the diamond substrate is twined glued schematic diagram at steel wire rope;
Figure 18 is drilled with the schematic diagram in 2 holes for diamond substrate bottom;
Figure 19 is two holes that a wire passes diamond substrate bottom, and the diamond substrate is twined glued schematic diagram at steel wire rope;
Figure 20 is for using the schematic diagram of dovetail groove fixed diamond substrate;
Figure 21 arranges for the diamond substrate is regular circle shape, and is provided with the schematic diagram of groove;
Figure 22 arranges for the diamond substrate is regular circle shape, and is provided with the profile of groove;
Figure 23 is the diamond fretsaw cutaway view that diamond substrate landfill forms on the rubber-plastics material surface;
Figure 24 is dispersed in the cutaway view of scroll saw surface and scroll saw the inside for the diamond substrate;
Figure 25 is combined in cutaway view on the square bar silk thread for the diamond substrate from four direction;
Diamond substrate landfill the schematic diagram in rubber-plastics material of Figure 26 for making after the diamond appearance metallization;
Figure 27 is the diamond fretsaw with helical form diamond substrate;
The specific embodiment
Get thickness and be the big steel disc of opening of 0.1mm, it is cut into several length is that 3.14mm, width are the little steel disc of 2mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtains diamond substrate 5.As shown in Fig. 1 a, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choosing diameter is the multiply alloy-steel wire rope 4 of 1mm, after surface degreasing is handled, coat epoxy resin, epoxy resin is coated in diamond substrate 5 bottom surfaces (no diamond face) that will get ready then, and it is curled into is tubular, is bonded on the steel wire rope 4 with the interval of 5mm.
After glue curing, evenly be coated with last layer two component polyurethane adhesive (flexibility) on the alloy-steel wire rope 4 of diamond substrate 5 being bonded with again, polyurethane binder is buried the zone except that cut surface on steel wire rope 4 and the diamond substrate 5, after above-mentioned adhesive solidifies fully, form a layer of polyurethane 3.The diamond fretsaw that like this, has just made.
As shown in Fig. 2 and Fig. 3, this diamond fretsaw comprises diamond particles 1, steel disc 2, layer of polyurethane 3 and steel wire rope 4, this wherein, steel disc 2 is bonded with at least one diamond particles 1 by adhesive layer 6, obtains diamond substrate 5.Sheathed several are diamond substrate 5 cylindraceous on the steel wire rope 4, and the inboard of its barrel is bonded on the steel wire rope 4 by adhesive layer 7, the part on layer of polyurethane 3 coated cables 4, steel disc 2 and the diamond particles 1 except that cut surface.
Certainly, also can be as shown in Fig. 1 b, with connect the two sides of diamond particles 1 after steel disc 2 bendings in the inboard of its bending part, in order to strengthen the bonding strength of steel disc 2 and diamond particles 1.
As shown in Figure 4, getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 3mm, width are the erose little steel disc of 0.8mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose the wire 4 of sub-thread cross section, then the diamond substrate 5 that makes is taked the mode of spot welding, the interval of diamond substrate 5 with 5mm is welded on one of them plane of wire 4 for square (length of side is 0.8mm).After welding is finished, the square steel wire rope that is welded with diamond substrate 5 is reversed into spirality, at this moment, diamond substrate 5 is distributed on all directions of square steel wire rope.
Taking adhesive (flexibility) comprises polyurethane binder of 89%, 10% diamond dust (600 order) and 1% polyurethane fine fibre by weight percentage in this adhesive.
Evenly be coated with last layer polyurethane binder being bonded with on the alloy-steel wire rope of diamond substrate 5, this adhesive is buried the zone except that cut surface on steel wire rope 4 and the diamond substrate 5, after above-mentioned adhesive solidifies fully, forms a layer of polyurethane 3.Like this, just made diamond fretsaw as shown in Figure 5.
The cross section of this diamond fretsaw as shown in Figure 6.
Get the length for preparing and be 3mm, width and be 2mm and soldering or be electroplate with at least one the diamond substrate 5 of diamond particles stand-by, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter, as shown in Fig. 1 a.
Choosing diameter is the multiply alloy-steel wire rope 4 of 1mm, after surface degreasing is handled, diamond substrate 5 bottom surfaces (no diamond face) that to get ready then are welded direct to all directions on the golden steel wire rope, being spaced apart about 6mm between every adjacent two diamond substrates 5.
Evenly be coated with last layer two component polyurethane adhesive (flexibility) on the alloy-steel wire rope 4 of diamond substrate 5 being bonded with again, polyurethane binder is buried the zone except that cut surface on steel wire rope 4 and the diamond substrate 5, after above-mentioned adhesive solidifies fully, form a layer of polyurethane 3.Like this, just made diamond fretsaw as shown in Figure 5.
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 1.57mm, width are the little steel disc of 1mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose diameter and be the multistrand rope 4 of 1mm, standby after the oil removal treatment;
With the diamond substrate that has made be curled into be the semicircle tubular after, epoxy resin is coated in it bottom, and its interval with 5mm is bonded in the surface of steel wire rope 4.
The steel wire rope that is bonded with diamond substrate 5 is positioned in the miniature injection machine, take the method for injection moulding to use the zone except that cut surface on polyurethane material coated cable 4 and the diamond substrate 5, form a layer of polyurethane 3, make diamond fretsaw as shown in Figure 7.
An alternate embodiment of the present invention as shown in Figure 8, described semi-cylindrical shaped diamond substrate 5 also can replace with the slightly crooked arc diamond substrate 5a in two ends.
Another alternate embodiment of the present invention as shown in Figure 9, getting thickness is the big woven wire of opening of 0.1mm, shearing the back obtains several piece length and is approximately the woven wire that 0.8mm, width are approximately the erose fritter of 0.8mm, with diamond 1 soldering or be electroplated onto on the woven wire of fritter, obtain diamond substrate 5b, diamond substrate 5b is made up of the woven wire 2a of diamond particles 1 and fritter.
An alternate embodiment more of the present invention as shown in Figure 10, the position between two adjacent two diamond substrates 5 offers the groove 10 that is arranged in parallel.
Another alternate embodiment of the present invention offers spiral groove 11 as shown in Figure 11 on the layer of polyurethane 3.
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 4mm, width are the little steel disc of 0.8mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose diameter and be the multistrand rope 4 of 1mm, standby after the oil removal treatment;
Distance about the 10mm of interval is painted several circles with epoxy resin, and the width of each circle is approximately 5mm, and the thickness of coating is about 0.8mm, when epoxy resin is uncured, be pressed into the diamond substrate that has made then, gluing is floating again, when the diamond substrate is pressed into, and the diamond exposing surface.After treating epoxy resin cure, again according to shown in Figure 12, the steel wire rope 4 that is bonded with the diamond substrate is stretched in the container that fills flexible polyurethane (liquid state), the epoxy resin that is not coated with at steel wire rope 4 is partly coated two component flexible polyurethanes, form layer of polyurethane 3, make hybrid resin diamond fretsaw as shown in Figure 13.
In the present embodiment, as working lining 51, be spaced in the flexible layer 52 that polyurethane forms, thereby guaranteed the flexibility of scroll saw with the epoxy resin that is inlaid with diamond substrate 5.
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 2mm, width are the little steel disc of 0.5mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose the wire 4 of 1 φ 0.5mm, the above-mentioned diamond substrate of getting ready 5 is soldered on the above-mentioned wire 4 with the spaced points about 15mm, gluing was stand-by after welding was finished; Choose the wire 4 of two φ 0.5mm in addition, finish after spot welding and the gluing stand-by according to above-mentioned step; Above-mentioned three wires are intertwined, use glue affixed good then, and,, make diamond fretsaw as shown in Figure 14 with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5 at peripheral brushing polyurethane.
Embodiment 8
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 5mm, width are the little steel disc of 1mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtains diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter, and steel disc 2 is provided with two holes.
Choose the steel wire strand line 4 of 1 φ 1mm, stand-by after the oil removal treatment;
Pass a hole of steel disc 2 with the finer wire line 41 of φ 0.2mm, diamond substrate 5 is stringed together, winding is bonded on the wire 4, pass another hole on the steel disc 2 with the extra-fine steel silk thread 42 of diameter 0.1mm then, on the steel disc 2 of diamond substrate 5, twine once again, make its secure bond to wire 4.Then apply the polyurethane glue of one deck periphery again,, make diamond fretsaw as shown in Figure 15 with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5.
Embodiment 9
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 4mm, width are the little steel disc of 1mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose the wire 4 of 1 φ 1mm, after the oil removal treatment, the diamond substrate 5 got ready of bonding thereon, and then twine the steel disc 2 of diamond substrates 5 with the extra-fine steel silk thread 42 of φ 0.1mm, then apply the polyurethane glue of one deck periphery again, with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5, make diamond fretsaw as shown in Figure 16.
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 4mm, width are the irregularly shaped little steel disc of 1mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose the wire 4 of 1 φ 1mm, stand-by after the oil removal treatment;
The hole of passing diamond substrate 5 with the finer wire line 41 of φ 0.2mm strings together diamond substrate 5, twine then and be bonded on the wire 4, then apply the polyurethane glue of one deck periphery again, with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5, make diamond fretsaw as shown in Figure 17.
In the alternate embodiment of the present invention, as shown in Figure 18, the substrate 2 of diamond substrate 5 is provided with two holes, and two holes that the finer wire line 41 that uses a φ 0.2mm passes diamond substrate 5 in turn string together diamond substrate 5, twine then and be bonded on the wire 4, then apply the polyurethane glue of one deck periphery again,, make diamond fretsaw as shown in Figure 19 with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5.
Embodiment 11
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 3mm, width are the little steel disc of 1mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose the wire 4 of φ 1mm, these wire 4 each self-forming numbers of relative both sides are to highly being the dovetail groove 43 of 0.15mm.With steel disc 2 thickness is that the diamond substrate 5 of 0.1mm embeds into from the dovetail groove 43 of wire 4 successively, adjusts the arrange density of diamond substrate 5 on wire 4 then, and the distance between the diamond substrate is about 10mm.After arranging evenly, be coated with last layer polyurethane binder again and fill up space between each diamond substrate 5,, make diamond fretsaw as shown in Figure 20 with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5.
Embodiment 13
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 2mm, width are the irregularly shaped little steel disc of 0.8mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose diameter and be the multistrand rope 4 of 1mm, standby after the oil removal treatment;
Be coated with in the outside of steel wire rope 4 and spread polyurethane adhesive, when this glue is unhardened, inwardly be pressed into diamond substrate 5, the zone except that cut surface on the diamond substrate 5 is imbedded in the polyurethane glue-line 3, make the diamond fretsaw that as shown in Figure 23 hard rock substrate 5 is dispersed in layer of polyurethane 3 surfaces.
In the alternate embodiment of the present invention, all be coated with earlier in the outside of steel wire rope 4 and spread polyurethane adhesive, when this glue is unhardened, inwardly be pressed into diamond substrate 5, then use glue floating again, inlay last layer diamond substrate 5 on its surface again, the zone except that cut surface on this layer diamond substrate 5 is imbedded in the polyurethane glue-line 3, the diamond substrate of making as shown in Figure 24 5 is dispersed in layer of polyurethane 3 inside and surperficial diamond fretsaw simultaneously.
Embodiment 14
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into several length is that 3mm, width are the irregularly shaped little steel disc of 0.8mm, with diamond particles 1 soldering or be electroplated onto on the little steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose the cross section and be square, the length of side is the steel wire rope 4 of 1mm, and is standby after the oil removal treatment;
Epoxy resin is coated in the bottom of the diamond substrate 5 that made, and its interval with 5mm is bonded on four sides of steel wire rope 4.
The steel wire rope that is bonded with diamond substrate 5 is positioned in the miniature injection machine, and the method for taking injection moulding makes diamond fretsaw as shown in Figure 25 with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the diamond substrate 5.
Embodiment 16
Getting thickness is the big steel disc of opening of 0.1mm, it is cut into the erose rectangular steel disc that several width are 3mm, with diamond particles 1 soldering or be electroplated onto on the rectangular steel disc, obtain diamond substrate 5, diamond substrate 5 is made up of the steel disc 2 of diamond particles 1 and fritter.
Choose diameter and be the steel wire rope 4 of 1mm, standby after the oil removal treatment; Epoxy resin is coated in the bottom of the rectangular substrate 5 of the diamond that has made, and it is coiled on the steel wire rope 4 in the shape of a spiral shape.
The steel wire rope that is bonded with the rectangular substrate 5 of diamond is positioned in the miniature injection machine, and the method for taking injection moulding makes diamond fretsaw as shown in Figure 27 with the zone except that cut surface on polyurethane material layer 3 coated cable 4 and the rectangular substrate 5 of diamond.
Scroll saw was the ability of water holding and raising chip removal ability when the diamond particles 1 of helical form setting helped water cooling.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (15)
1. diamond fretsaw, it is characterized in that: comprise diamond abrasive grain, flaky matrix, rubber-plastics material layer and be positioned at the center line at rubber-plastics material layer center, described diamond abrasive grain is fixed on this flaky matrix, and described rubber-plastics material layer coats the part except that cut surface on center line, flaky matrix and the diamond abrasive grain.
2. according to a kind of diamond fretsaw described in the claim 1, it is characterized in that: described flaky matrix is fixedly connected on the described center line, described flaky matrix is plane, arc surfaced or is sealing or closed circular tubular not, and arranges with conitnuous forms, alternate form or winding form on center line.
3. according to a kind of diamond fretsaw described in the claim 1, it is characterized in that: the surface of described center line forms groove, and described flaky matrix is embedded in the described groove.
4. according to a kind of diamond fretsaw described in the claim 3, it is characterized in that: described center line is metal wire, metallic cable, non-metal wire or non-metal rope, and its cross section is a rule or irregularly shaped, and its diameter is distributed between φ 0.1～5mm.
5. according to a kind of diamond fretsaw described in the claim 3, it is characterized in that: described center line is a metal wire, and this metal wire surface-coated has the metal material of layer of copper, silver, nickel or zinc or their alloy.
6. according to a kind of diamond fretsaw described in the claim 3, it is characterized in that: described flaky matrix is metal substrate or woven wire, described diamond abrasive grain arc welding, electric resistance welding, high energy beam weldering, soldering, electro-deposition, thermal spraying, cold spraying be bonded in this metal substrate or Metal Substrate online; Described center line is metal wire or metallic cable; Described flaky matrix is fixed on the center line by the mode of glue bonding, arc welding, electric resistance welding, high energy beam weldering, soldering, electroslag welding, ratio-frequency welding, butt-joint, gas welding, gas pressure welding, explosive welding (EW), supersonic welding or diffusion welding (DW).
7. according to a kind of diamond fretsaw described in the claim 3, it is characterized in that: described flaky matrix is metal substrate or woven wire, described diamond abrasive grain by arc welding, electric resistance welding, high energy beam weldering, soldering, electro-deposition, thermal spraying, cold spraying be bonded in this metal substrate or Metal Substrate online; Described center line is non-metal wire or non-metal rope, and described flaky matrix is bonded and fixed on the center line.
8. according to a kind of diamond fretsaw described in the claim 3, it is characterized in that: described flaky matrix is non-metal base or nonmetal base net, described diamond abrasive grain electro-deposition, thermal spraying, cold spraying or be bonded on this flaky matrix; Described flaky matrix is bonded and fixed on the center line.
9. according to a kind of diamond fretsaw described in the claim 1, it is characterized in that: the raw material of making the rubber-plastics material layer are selected from a kind of of rubber, plastics or binding agent.
10. according to a kind of diamond fretsaw described in the claim 9, it is characterized in that: the raw material of making the rubber-plastics material layer are selected from a kind of in the polymer of the mixture of EP rubbers, nitrile rubber, polyurethane, PUR, epoxy resin, phenolic resins, acrylic resin, polyimide resin, rubber and plastics or rubber and plastics.
11. a kind of diamond fretsaw according to described in claim 9 or 10 is characterized in that: be filled with metallic fiber, glass fibre, resin fibre, plastic optical fibre, inorganic filler, organic filler, carborundum powder, tungsten carbide or bortz powder in the described rubber-plastics material layer.
12. according to a kind of diamond fretsaw described in the claim 1, it is characterized in that: described diamond abrasive grain is diamond particles, boron carbide, cubic boron nitride, dimond synneusis, diamond thick-film or the surface diamond particles through metalized, described diamond abrasive grain is arranged on the side or two sides of flaky matrix, and its granularity is at 0.01～3mm.
13. a kind of diamond fretsaw according to described in the claim 2 is characterized in that: the surface of described center line forms the dovetail groove that is provided with vertically, the fixing described flaky matrix of pegging graft in this dovetail groove.
14. a kind of diamond fretsaw according to described in the claim 2 is characterized in that: also comprise a boost line, described flaky matrix is fixed on the described center line by this boost line binding.
15. according to a kind of diamond fretsaw described in the claim 2, it is characterized in that: also comprise a boost line, then be provided with the through hole of at least one on the described flaky matrix, described flaky matrix is connected into to bundle behind the strip shape body by the boost line of passing its through hole and is fixed on the described center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010146148 CN101879696A (en) | 2010-04-14 | 2010-04-14 | Diamond wire saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010146148 CN101879696A (en) | 2010-04-14 | 2010-04-14 | Diamond wire saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101879696A true CN101879696A (en) | 2010-11-10 |
Family
ID=43051898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010146148 Pending CN101879696A (en) | 2010-04-14 | 2010-04-14 | Diamond wire saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101879696A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011281A (en) * | 2010-11-19 | 2011-04-13 | 海宁安捷复合材料有限责任公司 | Hot melt wire gluing device |
| CN102729344A (en) * | 2011-04-11 | 2012-10-17 | 筱崎智彦 | Fretsaw structure with fixed abrasive particles |
| CN103100987A (en) * | 2013-01-14 | 2013-05-15 | 南京航空航天大学 | Electroplating diamond fretsaw with grinding materials controllably distributed and preparation method |
| CN103707426A (en) * | 2013-12-30 | 2014-04-09 | 镇江市港南电子有限公司 | Silicon wafer cutting machine |
| CN104290419A (en) * | 2014-10-09 | 2015-01-21 | 宁夏润龙包装新材料股份有限公司 | Anti-wear plastic silk and preparation method thereof |
| CN104647618A (en) * | 2013-11-19 | 2015-05-27 | 凡登（江苏）新型材料有限公司 | Heterogeneous fixed abrasive wire saw for multi-line cutting |
| CN104647617A (en) * | 2013-11-15 | 2015-05-27 | 凡登（江苏）新型材料有限公司 | Special-shaped fixed abrasive wire saw for multi-wire cutting and manufacturing equipment and method thereof |
| CN104742263A (en) * | 2015-04-21 | 2015-07-01 | 湖州东尼电子有限公司 | Diamond wire for cutting sapphires |
| CN105058592A (en) * | 2015-08-08 | 2015-11-18 | 河南万里路桥集团股份有限公司 | Diamond wire saw with grinding materials distributed in double-helix manner and manufacturing method of diamond wire saw |
| CN105369598A (en) * | 2015-12-08 | 2016-03-02 | 安徽天瑞塑业有限公司 | Wire brush with excellent wear resistance, and preparation method thereof |
| CN105773856A (en) * | 2016-04-28 | 2016-07-20 | 常州大学 | Preparation of diamond wire saw by sol-gel method |
| CN107498454A (en) * | 2017-09-21 | 2017-12-22 | 南安市友和五金制品有限公司 | A kind of manufacture craft of abrasive disk |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011281A (en) * | 2010-11-19 | 2011-04-13 | 海宁安捷复合材料有限责任公司 | Hot melt wire gluing device |
| CN102011281B (en) * | 2010-11-19 | 2012-09-05 | 海宁安捷复合材料有限责任公司 | Hot melt wire gluing device |
| CN102729344A (en) * | 2011-04-11 | 2012-10-17 | 筱崎智彦 | Fretsaw structure with fixed abrasive particles |
| CN103100987A (en) * | 2013-01-14 | 2013-05-15 | 南京航空航天大学 | Electroplating diamond fretsaw with grinding materials controllably distributed and preparation method |
| CN104647617A (en) * | 2013-11-15 | 2015-05-27 | 凡登（江苏）新型材料有限公司 | Special-shaped fixed abrasive wire saw for multi-wire cutting and manufacturing equipment and method thereof |
| CN104647618A (en) * | 2013-11-19 | 2015-05-27 | 凡登（江苏）新型材料有限公司 | Heterogeneous fixed abrasive wire saw for multi-line cutting |
| CN103707426A (en) * | 2013-12-30 | 2014-04-09 | 镇江市港南电子有限公司 | Silicon wafer cutting machine |
| CN103707426B (en) * | 2013-12-30 | 2016-04-13 | 福能科技江苏有限公司 | A kind of silicon chip cutter |
| CN104290419A (en) * | 2014-10-09 | 2015-01-21 | 宁夏润龙包装新材料股份有限公司 | Anti-wear plastic silk and preparation method thereof |
| CN104290419B (en) * | 2014-10-09 | 2016-03-02 | 宁夏润龙包装新材料股份有限公司 | A kind of wear-resisting plastic wire and preparation method thereof |
| CN104742263A (en) * | 2015-04-21 | 2015-07-01 | 湖州东尼电子有限公司 | Diamond wire for cutting sapphires |
| CN105058592A (en) * | 2015-08-08 | 2015-11-18 | 河南万里路桥集团股份有限公司 | Diamond wire saw with grinding materials distributed in double-helix manner and manufacturing method of diamond wire saw |
| CN105369598A (en) * | 2015-12-08 | 2016-03-02 | 安徽天瑞塑业有限公司 | Wire brush with excellent wear resistance, and preparation method thereof |
| CN105773856A (en) * | 2016-04-28 | 2016-07-20 | 常州大学 | Preparation of diamond wire saw by sol-gel method |
| CN107498454A (en) * | 2017-09-21 | 2017-12-22 | 南安市友和五金制品有限公司 | A kind of manufacture craft of abrasive disk |
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Application publication date: 20101110 |