CN205704777U - A kind of interior circular knife of slot mosaic diamond - Google Patents
A kind of interior circular knife of slot mosaic diamond Download PDFInfo
- Publication number
- CN205704777U CN205704777U CN201620651662.XU CN201620651662U CN205704777U CN 205704777 U CN205704777 U CN 205704777U CN 201620651662 U CN201620651662 U CN 201620651662U CN 205704777 U CN205704777 U CN 205704777U
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- Prior art keywords
- slot
- diamond
- knife
- type surface
- edge
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 47
- 239000010432 diamond Substances 0.000 title claims abstract description 47
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- SPIFDSWFDKNERT-UHFFFAOYSA-N nickel;hydrate Chemical compound O.[Ni] SPIFDSWFDKNERT-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000004141 Sodium laurylsulphate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- LKNLEKUNTUVOML-UHFFFAOYSA-L nickel(2+);sulfate;hydrate Chemical compound O.[Ni+2].[O-]S([O-])(=O)=O LKNLEKUNTUVOML-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- DITXJPASYXFQAS-UHFFFAOYSA-N nickel;sulfamic acid Chemical group [Ni].NS(O)(=O)=O DITXJPASYXFQAS-UHFFFAOYSA-N 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Abstract
The utility model discloses the interior circular knife of a kind of slot mosaic diamond, including circular base, described circular base includes the first first type surface and relative the second first type surface of the first first type surface, and is positioned at the first side surface of outer circumferential edges and is positioned at the second side surface of inner circumferential edge；Second side surface uniformly offers and through first first type surface recessed towards the first side surface and the slot of the second first type surface, the second side surface in described slot and between adjacent slot is provided with the ultrahard abrasive layer containing diamond particles.Compared with prior art, by first offering slot on the second side surface (i.e. the inner circle edge of a knife), make to make diamond fraction be contained in slot when follow-up mosaic diamond, compared with directly diamond particles being embedded in the inner circle edge of a knife with prior art, effectively reduce the thickness of knife edge of gained diamond internal blade, thus decrease the waste of workpiece to be machined, reduce production cost.
Description
Technical field
This utility model relates to diamond internal blade, is specifically related to the interior circular knife of a kind of slot mosaic diamond.
Background technology
Along with the development of science and technology, the cutting mode of material is varied, and different materials uses different cutting sides
Method, can improve efficiency, reduce cost and effectively reduce precious materials loss.Diamond internal blade in fine cut field
Arise at the historic moment, and be widely applied in IC industry and IT industry and develop.
The preparation method of existing diamond internal blade is typically on the inner circle edge of a knife of diamond internal blade base material
Directly welding, plating or hot pressing diamond particles, and the cutting sheet that pressure sintering and cutter head welding make easily causes blade to become
Shape, the problem that the diamond internal blade that electro-plating method makes the most does not exists deformation.And it is existing by straight on the inner circle edge of a knife
Connecing electroplated diamond granule, this can increase the cutter head thickness (i.e. thickness of knife edge) of final gained diamond internal blade.At present, existing
Some diamond internal blade base material (matrix) thickness, generally between 0.1-0.13mm, uses existing routine with such base material
The thickness of knife edge of the diamond internal blade that electro-plating method prepares is about between 0.28-0.40mm.And use the gold of such thickness
In hard rock during circular knife cutting ATP crystalline material, normal knife edge thickness is about 0.35-0.5mm.For expensive crystalline material
For, such cutter head thickness can cause bigger waste, causes production cost to increase；On the other hand, the facet of formation is also
Out-of-flatness, rough.
Utility model content
The technical problems to be solved in the utility model is to provide the interior of the thinner slot mosaic diamond of a kind of thickness of knife edge
Circular knife.
The interior circular knife of slot mosaic diamond described in the utility model, including circular base, described circular base bag
Include the first first type surface and relative the second first type surface of the first first type surface, and be positioned at the first side surface and the position of outer circumferential edges
The second side surface in inner circumferential edge；Second side surface uniformly offer towards the first side surface recessed and through first main
Surface and the slot of the second first type surface, the second side surface in described slot and between adjacent slot is provided with containing gold
The ultrahard abrasive layer of hard rock granule.
This utility model is by first offering slot on the second side surface (i.e. the inner circle edge of a knife) so that inlay follow-up
Diamond fraction can be made to be contained in tooth during (normal welding of the prior art, plating or hot-press method can be used) diamond
In seam, directly diamond particles is embedded in the inner circle edge of a knife with prior art compared with, effectively reduce dise knife in gained diamond
The thickness of knife edge of sheet (for the matrix that thickness is 0.1-0.13mm, the thickness of knife edge of circular knife in gained≤
0.15mm), thus decrease the waste of workpiece to be machined, reduce production cost；On the other hand, use described in the utility model
The diamond internal blade cutting workpiece that method prepares, the cutting knife formed is less than 0.20mm, and facet is smooth and smooth.
In technique scheme, the shape of described slot can be arranged as required to, and preferably longitudinal cross section takes the shape of the letter U or V
The groove of shape shape.
Further, with outside diameter as 246-1180mm, a diameter of 90-600mm of inner circle, thickness is as 0.1-0.13mm
As a example by circular base, the preferably width of slot slot is 0.10-0.15mm, and the degree of depth is 0.04-0.10mm, between adjacent two slots
Away from for 0.40-0.80mm, so it is more beneficial for reducing thickness of knife edge and improving cutting efficiency.
Compared with prior art, by first offering slot on the second side surface (i.e. the inner circle edge of a knife) so that follow-up
Diamond fraction can be made to accommodate when inlaying (normal welding of the prior art, plating or hot-press method can be used) diamond
In slot, directly diamond particles is embedded in the inner circle edge of a knife with prior art compared with, effectively reduce in gained diamond
The thickness of knife edge of circular knife (for the matrix that thickness is 0.1-0.13mm, the thickness of knife edge of circular knife in gained≤
0.15mm), thus decrease the waste of workpiece to be machined, reduce production cost；On the other hand, use described in the utility model
The diamond internal blade cutting workpiece that method prepares, the cutting knife formed is less than 0.20mm, and facet is smooth and smooth.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of interior circular knife of slot mosaic diamond described in the utility model；
Fig. 2 is the structural representation of the interior circular knife being also not provided with ultrahard abrasive layer in Fig. 1 illustrated embodiment.
Figure is numbered:
1 matrix；1-1 the first first type surface；1-2 the first side surface；1-3 the second side surface；2 slots；3 ultrahard abrasive layer.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, of the present utility model to be more fully understood that
Content, but this utility model is not limited to following example.
Embodiment 1: the interior circular knife of slot mosaic diamond
As it is shown in figure 1, the interior circular knife of slot mosaic diamond described in the utility model, including circular base 1, described
Circular base 1 is line symmetrically structure centered by its axis, and this circular base 1 includes the first first type surface 1-1 and the first first type surface
The second relative for 1-1 first type surface, and be positioned at the first side surface 1-2 of outer circumferential edges and be positioned at the second side of inner circumferential edge
Surface 1-3；Second side surface 1-3 uniformly offers and through first first type surface 1-1 and recessed towards the first side surface 1-2
Multiple slots 2 of two first type surfaces, as in figure 2 it is shown, on the second side surface 1-3 in described slot 2 and between adjacent slot 2
It is provided with the ultrahard abrasive layer 3 containing diamond particles.
In the above-described embodiment, described slot 2 takes the shape of the letter U for longitudinal cross-section the groove of shape, with outside diameter as 246-
As a example by a diameter of 90-600mm of 1180mm, inner circle, thickness are the circular base 1 of 0.1-0.13mm, the width of these slots 2 is preferred
For 0.10-0.15mm, the degree of depth is preferably 0.04-0.10mm, and the spacing of adjacent two slots 2 is preferably 0.40-0.80mm.
Embodiment 2: use galvanoplastic to make the interior circular knife of the slot mosaic diamond shown in Fig. 1
1) choose high-strength stainless steel material that thickness is 0.12mm as making diamond internal blade matrix 1, use
Laser cutting uniformly offers multiple slot 2 on the second side surface 1-3, and these slots 2 are recessed towards the first side surface 1-2
And the groove of the U-shape of through first first type surface 1-1 and the second first type surface, wherein, the width of slot 2 is 0.10mm, the degree of depth
For 0.04mm, the spacing of adjacent two slots 2 is 0.80mm, obtains offering the circular base 1 of slot 2, as shown in Figure 2；
2) gained offers the matrix 1 of slot 2 load in electrochemical coating fixture and be packaged, make the matrix after encapsulation
1 only exposes inner circle knife-edge portion, and in this embodiment, exposed portion is 2.0mm at circular base 1 width radially；
Matrix 1 after encapsulation is cleaned with clear water, is subsequently placed in the degreasing fluid oil removing 7min of 35 DEG C；Leaching it is placed in again after taking-up
Etch 4min in erosion liquid, is placed in the sulfuric acid solution that mass concentration is 6% again and soaks 4min, take afterwards after taking-up after cleaning with water
Go out, wash, be placed in the first electrochemical coating agent and carry out coating for the first time, obtain the matrix 1 after first time coating processing；
Wherein:
Consisting of of degreasing fluid: sodium carbonate: 25.0g/L, sodium hydroxide: 12.5g/L, tertiary sodium phosphate: 60.0g/L, silicic acid
Sodium: 7.5g/L, surplus are water；
Etching solution be mass concentration be the sulfuric acid solution of 30%, technique during etch is: electric current density is 60A/dm2, temperature
Spend 20 DEG C, time 5min；
First electrochemical coating agent is six water Nickel dichloride .s, seven water nickel sulfate and the aqueous solution of concentrated hydrochloric acid, and its composition is as follows:
NiCl2·6H2O 270g/L、NiSO4·7H2O 240g/L, concentrated hydrochloric acid 160g/L；
Technique during coating is for the first time: electric current density is 10A/dm2, temperature is 25 DEG C, and the time is 5min；
3) matrix 1 after first time coating processing is placed in the second electrochemical coating agent, is added thereto to diamond
Grain (180 mesh) make diamond particles bury the edge of a knife, then ultrasonic vibration 4min, ultrasonic after, carry out second time coat, obtain
Matrix 1 after coating processing for the second time；Wherein:
Second electrochemical coating agent is nickel sulfamic acid, six water Nickel dichloride .s, boric acid and the aqueous solution of sodium lauryl sulphate,
Specifically comprise: Ni (NH2SO3)2·4H2O 370g/L、NiCl2·6H2O 25g/L、H3BO3 27g/L、C12H25SO4Na
0.03g/L；
Technique during second time coating is: electric current density is 0.4A/dm2, temperature is 45 DEG C, and the time is 5min；
4) cleaning step 3) on matrix 1 surface after gained second time coating processing except the inner circle edge of a knife is with the Buddha's warrior attendant of outer portion
Stone granule, is placed in the second electrochemical coating agent the most again and carries out coating for the third time, obtain between slot 2 and adjacent slot 2
The diamond internal blade of the ultrahard abrasive layer containing diamond it is provided with, as shown in Figure 1 on second side surface 1-3；Gained
The blade average thickness of diamond internal blade is 0.15mm；Wherein:
The composition of the second electrochemical coating agent and step 3) in identical；
Technique during third time coating is: electric current density is 0.5A/dm2, temperature is 35 DEG C, and the time is 20min.
Above-mentioned gained diamond internal blade is installed on inner circle cutting machine carry out edge of a knife correction, uses the cutter after being corrected
Sheet cutting lucite, cut 10 continuously, knife edge thickness be respectively 0.23mm, 0.22mm, 0.22mm, 0.19mm, 0.18mm,
0.20mm, 0.22mm, 0.20mm, 0.17mm, 0.21mm, edge of a knife average thickness is 0.20mm, the facet formed is the most smooth,
Smooth.
Claims (3)
1. an interior circular knife for slot mosaic diamond, including circular base (1), it is characterised in that: described circular base (1)
Including the second first type surface that the first first type surface (1-1) is relative with the first first type surface (1-1), and it is positioned at the of outer circumferential edges
One side surface (1-2) and be positioned at second side surface (1-3) of inner circumferential edge；Second side surface (1-3) uniformly offers
Recessed and through first first type surface (1-1) and the slot (2) of the second first type surface towards the first side surface (1-2), at described slot
(2) ultrahard abrasive layer (3) containing diamond particles it is provided with on the second side surface (1-3) in and between adjacent slot (2).
The interior circular knife of slot mosaic diamond the most according to claim 1, it is characterised in that: indulging of described slot (2)
Take the shape of the letter U to cross section or V-arrangement.
The interior circular knife of slot mosaic diamond the most according to claim 1 and 2, it is characterised in that: described slot (2)
Width is 0.10-0.15mm, and the degree of depth is 0.04-0.10mm, and the spacing of adjacent two slots (2) is 0.40-0.80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651662.XU CN205704777U (en) | 2016-06-24 | 2016-06-24 | A kind of interior circular knife of slot mosaic diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651662.XU CN205704777U (en) | 2016-06-24 | 2016-06-24 | A kind of interior circular knife of slot mosaic diamond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205704777U true CN205704777U (en) | 2016-11-23 |
Family
ID=57318798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651662.XU Active CN205704777U (en) | 2016-06-24 | 2016-06-24 | A kind of interior circular knife of slot mosaic diamond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205704777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881755A (en) * | 2016-06-24 | 2016-08-24 | 中国有色桂林矿产地质研究院有限公司 | Inner round blade of tooth seam embedded diamond |
-
2016
- 2016-06-24 CN CN201620651662.XU patent/CN205704777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881755A (en) * | 2016-06-24 | 2016-08-24 | 中国有色桂林矿产地质研究院有限公司 | Inner round blade of tooth seam embedded diamond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181205 Address after: No. 20 Tieshan Road, Guilin High-tech Zone, Guangxi Zhuang Autonomous Region, 541004 Patentee after: GUILIN TEBON SUPERHARD MATERIAL Co.,Ltd. Address before: 541004 No. 9 Fuxing Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region Patentee before: CHINA NONFERROUS METAL (GUILIN)GEOLOGY AND MINING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 20 Tieshan Road, Guilin High-tech Zone, Guangxi Zhuang Autonomous Region, 541004 Patentee after: Guilin Tebang New Materials Co.,Ltd. Country or region after: China Address before: No. 20 Tieshan Road, Guilin High-tech Zone, Guangxi Zhuang Autonomous Region, 541004 Patentee before: GUILIN TEBON SUPERHARD MATERIAL Co.,Ltd. Country or region before: China |