CN101073868A - Aligned cutting tool for electroplating ultrahard material - Google Patents
Aligned cutting tool for electroplating ultrahard material Download PDFInfo
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- CN101073868A CN101073868A CN 200610046589 CN200610046589A CN101073868A CN 101073868 A CN101073868 A CN 101073868A CN 200610046589 CN200610046589 CN 200610046589 CN 200610046589 A CN200610046589 A CN 200610046589A CN 101073868 A CN101073868 A CN 101073868A
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Abstract
The invention is concerned with the cutting edge tool for arrangement electroplating ultra-hard material, it is: arranges the cutting edge matrix part along the moving vertical direction of the tool on the matrix, plates the ultra-hard material grain with need particle size on the all surfaces by the general composite plating method, in order to form the cutting edge tool of the arrangement electroplating ultra-hard material. Or, manufacture the cutting edge matrix and the tool matrix respectively: makes the cutting edge matrix block style including the welding transition layer, welds it on the tool matrix to get the cutting edge tool of the arrangement electroplating ultra-hard material with different shapes and use, for instance: diamond disc, band saw blade, the gang saw blade, the bit of diamond core drill, the diamond cutting bead, the block wheel etc.
Description
Affiliated technical field:
This patent aligned cutting tool for electroplating ultrahard material is to belong to the superhard material cutting tool category.
Background technology:
On domestic at present, the international market, the plating superhard material cutting tool all is meant uses composite electric plating method, the particle of the diamond of superhard material or cubic boron nitride etc., densely covered edge is plated on the surface of tool base, makes the instrument of ultra hard material layer as cutting edge.When arranged the service life of one fixed length if desired, the method for just taking to plate the superhard material of one deck larger diameter particle or plate which floor superhard material more obtained.For example: the drill bit that geological drilling is used, just plate 18 layers more than diamond, form the superhard material cutting lay of 6 millimeters thick, took time more than 70 hour.But the shortcoming of this method is, complex process, and the technology operant level requires high, and production efficiency is low; And multi-player super-hard material cutting lay, from the second layer, poor because of self-sharpening, the cutting edge sharpness seriously descends, and has quality such as easy delamination shortcoming more, is difficult to control again.
Summary of the invention:
The purpose of this patent will provide a kind of exactly and can overcome novel aligned cutting tool for electroplating ultrahard material above-mentioned shortcoming, rational in infrastructure.
The purpose of this patent is achieved in that on the matrix of instrument, along on the vertical direction of movement of tool direction, arranging the cutting edge body portion of making required cutting edge shape, on this cutting edge matrix all surfaces partly, with general composite electric plating method, the superhard material particle of desired particle size, edge is plated on it, makes aligned cutting tool for electroplating ultrahard material.Because the structure of unexistent transversely arranged cutting edge and little between cog before this patent has adopted, compared with the prior art, have the following advantages: rational in infrastructure, on all surfaces of the cutting edge matrix of the required form of making, all inlay particles such as the diamond of plating one deck superhard material or the side's of producing boron nitride, strengthened the intensity of cutting edge body portion, can adjust to a greater extent, the cutting edge matrix of solid matter, size along the physical dimension on the vertical direction of tool operation direction, make the cutting edge body portion, can be along with the single layer of super hard material cutting lay of edge bag, synchronous wearing and tearing, make the superhard material particle of lack of alignment in coating, orderly whole performance shear actions reach whole height of cutting edge matrix, all have cutting power.This just is equal to the effect of edge plating bulky grain and multilayer plating superhard material.Owing to be individual layer plating, saved the edge plating time, saved the consumption of superhard material, and do not had the multilayer plating, poor from the second layer because of self-sharpening, sharpness is serious descend cover disease, also be easy to avoid multilayer plating, easy fatal shortcoming such as delamination.Another advantage is, can separately manufacture cutting edge matrix and tool base, the cutting edge matrix is made standard shape, to adapt to the needs of various superhard material cutting tools, the superhard material cutting tool of various common forms, make aligned cutting tool for electroplating ultrahard material easily.Fully play the shear action of valuable superhard materials such as diamond, cubic boron nitride.Because separate the cutting edge matrix block of making, geometric volume is very little, main equipment is saved in convenient processing in enormous quantities, reduces production cost, boosts productivity.
Description of drawings:
Below in conjunction with drawings and Examples, this patent is further specified.
Fig. 1 is the schematic diagram of the diamond disc of one of aligned cutting tool for electroplating ultrahard material.
Fig. 2 is the schematic diagram that diamond disc and matrix separate the cutting edge matrix block of making.
Fig. 3 is the cubic boron nitride bands for band schematic diagram of one of aligned cutting tool for electroplating ultrahard material.
Fig. 4 is the schematic diagram that separates the cutting edge matrix block made from the bands for band matrix.
Fig. 5 is the schematic diagram of the buhl saw diamond gang saw bar of one of arranged type superhard material cutting edge type instrument.
Fig. 6 is the schematic diagram that separates the cutting edge matrix block made from diamond gang saw bar matrix.
Fig. 7 is the schematic diagram of the diamond core drill drill bit of one of aligned cutting tool for electroplating ultrahard material.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the schematic diagram that separates the cutting edge matrix block made from diamond core drill bit matrix.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the schematic diagram of the rope saw of one of aligned cutting tool for electroplating ultrahard material with diamond cut beading.
Figure 12 is the side view of Figure 11.
Figure 13 is the schematic diagram of the diamond-impregnated wheel of one of aligned cutting tool for electroplating ultrahard material.
Figure 14 is the side view of Figure 13.
Figure 15 is the schematic diagram after the Standard Thin rectangle cutting edge matrix edge of aligned cutting tool for electroplating ultrahard material plates super just material granule.
Among the figure: 1 is the matrix of aligned cutting tool for electroplating ultrahard material, and 2 is the cutting edge matrix, and H is the height of cutting edge matrix, and 3 are the cooling chip pocket, and 4 is between cog, and 5 is cutting edge matrix welding transition layer, and H5 is the height of transition zone.6 is the superhard material stratum granulosum of cutting edge matrix all surfaces edge plating.
The specific embodiment:
In order to achieve the above object, this patent has adopted two kinds of technical schemes of directly making the cutting edge matrix and making the cutting edge matrix block separately on tool base.Below in conjunction with accompanying drawing, further specify the specific embodiment of various aligned cutting tool for electroplating ultrahard material.
As shown in Figure 1 be the diamond disc of one of aligned cutting tool for electroplating ultrahard material, on tool base 1, directly make to the thin rectangular shape at diagram rotation direction hypsokinesis α angle and cut sword matrix 2,20～30 degree are got for well in general α angle, this inclination angle and cooling chip pocket 3, between cog 4 can make cutting stress steady, reduce vibrating noise, improve tool life, on all surfaces of cutting edge matrix 2, the diamond particles (as shown in figure 15) of edge plating one deck single layer of super hard material.Make arranged type electroplated diamond saw blade, in cutting work, diamond particles is by the position that is arranged on cutting edge matrix 2 height H, orderly input cutting work, fully play the shear action of superhard material particle, reached purpose and effect that edge plating bulky grain and multilayer plating could form thick cutting lay.
Shown in Figure 2 is and diamond circular saw film base body separates the cutting edge matrix block of making, cutting edge matrix 2, the inner arc radius R of its transition zone 5, should with the R equivalence of tool base 1 shown in Figure 1.Transition zone height H 5 should be greater than 5 millimeters, and the inclination alpha of cutting edge matrix 2 and arc radius R also selects for use 20～30 degree for well.And should receive on the saw bit matrix by saw blade rotation direction backward welding.The thickness of cutting edge matrix block should with the saw bit matrix uniform thickness.Desirable 20～30 millimeters of the length L of cutting edge matrix block can satisfy the requirement of weld strength greater than cutting force.Usually saw bit matrix thickness hour, L gets big value.The specification of saw blade, thickness, the number of teeth, can choose by GB.
Shown in Figure 3 is the cubic boron nitride bands for band of one of aligned cutting tool for electroplating ultrahard material, on bands for band matrix 1, directly make, thin rectangular shape cutting edge matrix 2 to the vertical direction hypsokinesis α angle that illustrates the direction of motion, cooling chip pocket 3 and between cog 4 are on all surfaces of cutting edge matrix, edge plating one deck individual layer cubic boron nitride particle (as shown in figure 15) is made integrally-built arranged type and is electroplated superhard material cubic boron nitride bands for band.
Shown in Figure 4 is to separate the cutting edge matrix block made from the bands for band matrix, makes cutting edge matrix 2 on the cutting edge matrix block, and the α angle also should retreat on the vertical direction of the illustrated direction of motion.The height H 5 of transition zone 5, should be greater than 5 millimeters, in case the quality of the superhard material particle coating on welding heat affected cutting edge matrix 2 surfaces.Desirable 20～30 millimeters of the length L of cutting edge matrix block, to guarantee the weld strength requirement, matrix block should be connected on the bands for band matrix 1 to backward welding on the vertical direction of the illustrated direction of motion during welding.
The diamond gang saw bar that the buhl saw of shown in Figure 5 is one of aligned cutting tool for electroplating ultrahard material is used.On gang saw bar matrix 1, directly make cutting edge matrix 2, cooling chip pocket 3, between cog 4 is because of the framework saw is straight reciprocating motion, so cutting edge matrix 2 need not be made the inclination angle.
Shown in Figure 6 is the schematic diagram that separates the cutting edge matrix block made from diamond gang saw bar matrix, on the cutting edge matrix, make cutting edge matrix 2, between cog 4, transition zone 5, its height H 5 should be greater than 5 millimeters, the length L of matrix block, should equal 20～30 millimeters for well, the gang saw bar matrix uniform thickness of its thickness and the weldering that matches.
Fig. 7, shown in Figure 8 be the schematic diagram of the diamond core drill drill bit of one of aligned cutting tool for electroplating ultrahard material, on bit matrix 1, directly make the cutting edge matrix 2 vertical with direction of rotation, cooling chip pocket 3, between cog 4, on all surfaces of cutting edge matrix 2, edge plating one deck mono-layer diamond particle (as shown in figure 15) constitutes diamond core drill drill bit.
Fig. 9, shown in Figure 10 be the schematic diagram that separates the cutting edge matrix block made from diamond core drill bit matrix.In the middle part of matrix block, make cutting edge matrix 2, its arc length 1 should be less than the arc length L of transition zone 5, and its difference is the component part of the cooling chip pocket 3 on cutting edge matrix 2 both sides.The height H 5 of transition zone 5 should be greater than 8 millimeters, and transition zone arc length L should equal the girth of bit matrix, divided by the number of cutting edge matrix block.Make the transition zone of cutting edge matrix block just in time be covered with the whole girth of bit matrix, obtain maximum weld strength.The inside and outside arc radius of cutting edge matrix should equate with the radius of the interior external diameter of the bit matrix that matches.Cutting edge matrix 2 is the thin rectangular shape arranged radially, the length 1 of the cutting edge matrix of arrangement.Can choose by the tooth length of GB, 1 number can be chosen by the number of teeth of GB.On all surfaces of cutting edge matrix 2, edge plating one deck mono-layer diamond particle (as shown in figure 15), make aligned cutting tool for electroplating ultrahard material---weld tooth-like diamond core drill drill bit.
Figure 11, Figure 12 are one of aligned cutting tool for electroplating ultrahard material, the rope saw schematic diagram of diamond cut beading.On beading matrix 1, directly make cutting edge matrix 2, between cog 4, cooling chip pocket 3, inlay plating one deck mono-layer diamond particles (as shown in figure 15), make arranged type plating superhard material and cut sword type instrument, diamond cut beading at all surfaces 5 of cutting edge matrix 2.
Figure 13, Figure 14 are the diamond-impregnated wheels of one of aligned cutting tool for electroplating ultrahard material, on abrasive wheel substrate 1, directly make with emery wheel rotor shaft direction angle is the cutting edge matrix 2 of α, on its all surfaces, edge plates one deck mono-layer diamond particle (as shown in figure 15), makes arranged type electroplated diamond cutting edge type emery wheel.The α angle selects 45 degree for well.Purpose is can make sharpening work that continual steady sharpening effect is arranged for the cutting edge that makes the solid matter row.Can guarantee grinding accuracy again and have the life-span and the effect of thickness coating diamond grinding sword layer.
Shown in Figure 15 is schematic diagram behind the Standard Thin rectangle cutting edge matrix edge plating superhard material particle of aligned cutting tool for electroplating ultrahard material.Cutting edge type tool base 1 among the figure, cutting edge matrix 2, and the superhard material particle coating 6 that edge plates on all surfaces on the cutting edge matrix 2.Adopt the thin rectangular shape cutting edge matrix of such standard specification, can be easily different shape, the superhard material of purposes is made the instrument of cutting edge, makes aligned cutting tool for electroplating ultrahard material easily.Make expensive superhard material obtain saving, can bring into play the shear action of superhard material again to greatest extent, manufacturing cost is descended, operating efficiency improves.
Claims (2)
1, aligned cutting tool for electroplating ultrahard material, be on tool base [1], that directly arranges makes, the cutting edge matrix [2] of required form, cooling chip pocket [3], between cog [4], it is characterized in that being: on all surfaces of cutting edge matrix [2], edge plating one deck superhard material particle, make the cutting edge layer, constitute aligned cutting tool for electroplating ultrahard material---diamond disc, band saw blade, framework saw blade, diamond core drill drill bit, diamond cut beading, diamond-impregnated wheel.
2, according to claim 1, aligned cutting tool for electroplating ultrahard material, it is characterized in that: the cutting edge matrix [2] that arranged type is made, can separate manufacturing with tool base [1], constitute the form of the cutting edge matrix block that contains welding transition layer [5], be welded to tool base [1] again, make the welded type aligned cutting tool for electroplating ultrahard material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046589 CN101073868A (en) | 2006-05-18 | 2006-05-18 | Aligned cutting tool for electroplating ultrahard material |
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| CN 200610046589 CN101073868A (en) | 2006-05-18 | 2006-05-18 | Aligned cutting tool for electroplating ultrahard material |
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| CN101073868A true CN101073868A (en) | 2007-11-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196196A (en) * | 2015-09-22 | 2015-12-30 | 郑州磨料磨具磨削研究所有限公司 | Electroplated diamond grinding wheel capable of orderly arranging abrasive materials |
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2006
- 2006-05-18 CN CN 200610046589 patent/CN101073868A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196196A (en) * | 2015-09-22 | 2015-12-30 | 郑州磨料磨具磨削研究所有限公司 | Electroplated diamond grinding wheel capable of orderly arranging abrasive materials |
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