CN106985289A - A kind of surface of ultra-hard material pyramid structure manufacture method - Google Patents
A kind of surface of ultra-hard material pyramid structure manufacture method Download PDFInfo
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- CN106985289A CN106985289A CN201710346086.7A CN201710346086A CN106985289A CN 106985289 A CN106985289 A CN 106985289A CN 201710346086 A CN201710346086 A CN 201710346086A CN 106985289 A CN106985289 A CN 106985289A
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- Prior art keywords
- scribing
- cutting
- cut
- cutter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
Abstract
The present invention relates to a kind of manufacture method of surface of ultra-hard material pyramid structure, it is characterised in that：Cutter and work piece are assembled on cutting machine, workpiece surface is equidistantly cut, cutting spacing is not more than the thickness of cutter, the sword that depth of cut is not more than diamond particles is high；After the completion of first knife cutting action, carrying disk direction is adjusted, makes cutting sheet vertical with previous process cut direction, spacing will be cut and be set to depth of cut identical with previous step cutting, then the cutting of same process is carried out；Cutting will obtain the pyramid structure on machined material surface after finishing；Instrument is made up of scribing, brazing layer and diamond particles used in the manufacture method；The instrument of the manufacture method is prepared, it is necessary to go out the steps such as sword by soldering, grinding, polishing and laser.The present invention cut with blade, do not allow that easy to wear, manufacturing cost is low, be simple to manufacture and to the pyramid structure processing of surface of ultra-hard material rapidly and efficiently the characteristics of.
Description
Technical field
The invention belongs to Precision Machining field, it is related to a kind of manufacture method of surface of ultra-hard material pyramid structure.
Background technology
Micro optical element is the key element for manufacturing low profile photovoltaic subsystem, and pyramid micro-structural is in micro optical element
Surface has a wide range of applications.Micro optical element with pyramid microscopic surfaces structure, can realize general optical element
The functions such as the small array, the conversion of integrated and corrugated that are difficult to.So either in science and techniques of defence field, or in unskilled labor
Industry field, including signal transmission through fiber, informix processing, Aero-Space, biomedicine and laser processing technology etc.,
Pyramid microscopic surfaces structure all shows more and more important application value and wide application prospect.
At present, processing pyramid structure mainly uses diamond cutter " fly cutter " to cut.So-called " fly cutter " is cut, and is exactly
Workpiece is fixed, cut using single-point diamond straight-line feed, and each cutting spacing keeps equal, in same direction
Cutting after the completion of, workpiece is rotated on request, then cut at equal intervals, finally obtains the pyramid of material surface
Structure.The diamond cutter that " fly cutter " cutting is selected, generally Roound edge, many rib blades and flat blade, are rarely employed sharp knife
Sword.Although processing pyramid structure the most reasonable, single-point sharp knife blade diamond cutter in geometry angle using sharp knife sword
Easily tipping and abrasion, the surface groove for causing processing before and after it is difficult to be consistent, the pyramid structure surface processed without
Method meets the requirement of optical element, and traditional single-point diamond is difficult the surface for processing superhard material, is preparing pyramid structure
Method is sufficiently complex during Deng grade micro-surface structure, and machined surface quality is difficult to reach requirement；And added using flat blade and Roound edge
The pyramid that work comes out, surface texture limited precision, process are cumbersome, and can only process the table of the softer materials such as monocrystalline silicon
Face, is difficult to realize the pyramid structure of surface of ultra-hard material.
The content of the invention
Goal of the invention：
In order to solve the problems, such as abrasion present in traditional " fly cutter " cutting and tipping, expand the applicable material model of pyramid structure
Enclose, simplify the difficulty of material pyramid structure, improve manufacture efficiency, it is proposed that a kind of surface of ultra-hard material pyramid structure
Manufacture method.Operation principle of the present invention is the equidistantly orthogonal processing of V-type cutting sheet blade, is added relative to traditional diamond single-point
Work, the abrasion that inventive article alleviates indivedual diamond particles on Integrated Chip phenomenon, blade does not influence the cutting effect of cutter, this
Invention greatly improves the manufacture efficiency of pyramid structure, simplifies manufacture method, extends cutting-tool's used life, makes
Large batch of surface of ultra-hard material pyramid structure is processed into possibility.
Technical scheme：
A kind of manufacture method of surface of ultra-hard material pyramid structure, it is characterised in that：
1) cutter and work piece are assembled to the correspondence position of cutting machine by, by cutting spacing, depth of cut and cutter number
It is input to etc. parameter in cutting machine；
2) is equidistantly cut to workpiece surface, and the spacing of cutting is not more than the thickness of cutter, and depth of cut is not more than Buddha's warrior attendant
The sword of stone particle is high；
3) after the completion of the first knives of cutting action, it is rotated by 90 ° carrying disk by cutting machine instruction, cutting sheet and step（2）Cutting
Path direction is vertical；
4) will to cut spacing and depth of cut identical with previous step cutting setting by, then carries out the cutting of same process；
5) cuttings unload workpiece from carrying disk after finishing, and obtain the pyramid structure on machined material surface, each pyramid
It is equal with respect to the angle of triangular facet and the blade surface angle of V-knife sword.
Surface pyramid structure cutter, it is characterised in that：Including scribing, brazing layer and diamond particles, diamond
Grain is uniformly embedded in scribing edge by brazing layer；
V-structure is presented in the scribing edge surface.
The thickness of the scribing is between 10 μm ~ 500 μm.
Angle between the V-shaped structure of blade of radial direction outer diamond particles, its two-edged is 60 ° ~ 120 °.
The manufacture method of surface of ultra-hard material pyramid structure cutter, it is characterised in that：
First, diamond particles are uniformly embedded in using the method for soldering by scribing edge；Then scribing is arranged on rotation
On axle, by adjusting the angle of protractor, make ground flat at a certain angle with scribing, its edge is ground, afterwards
Scribing is reversely installed in rotary shaft, keeps the angle between ground flat and scribing constant, the other one side of scribing is ground
Mill, V-structure is presented in scribing edge surface after grinding；When finishing, abrasive disk is replaced by polishing disk, and scribing is assembled
Onto rotary shaft, keep the angle between ground flat and scribing constant, V-structure one side in scribing edge is entered on request
Row essence is thrown；The installation direction of scribing is changed afterwards, another side carries out smart throwing to scribing edge V-structure, finally use and swash
Light processing makes the diamond exposure on scribing V-structure surface that cutter finished product is made.
Advantage and effect：
Compared with traditional point contact diamond processing surface of ultra-hard material pyramid structure, the present invention adds shear action from point
Work is improved to blade processing, greatly reduces bite number so that the high-volume of superhard material pyramid structure is processed into
May.The manufacturing procedure of the present invention is less, easy to make, with low cost, is adapted to various secondary industrys and personal use demand.
The present invention directly processes pyramid structure using method of geometry, greatly simplify the shaping of complicated pyramid structure.
Brief description of the drawings
The present invention is described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the first cutter manufacturing method of pyramid structureization schematic diagram of the present invention；
Fig. 2 is the second cutter manufacturing method of pyramid structureization schematic diagram of the present invention；
Fig. 3 is pyramid structure manufacture method schematic perspective view of the present invention；
Fig. 4 is to go out sword processing present invention cutting sheet normal direction outer schematic diagram used using laser；
Fig. 5 is the pyramid cutting sheet structural representation used in processing method of the present invention；
Fig. 6 is the outer schematic diagram using grinder and polishing machining V-knife sword scribing；
Fig. 7 is to polish the pyramid structure manufacture instrument schematic diagram using polishing machine；
Fig. 8 is the schematic diagram that pyramid structure chemical industry of the present invention has manufacturing step.
It is described to be labeled as：1. scribing, 2. brazing layers, 3. diamond particles, 4. carrying disks, 5. abrasive disks, 6. rotary shafts, 7.
Motor, 8. protractors, 9. rotation bracing struts.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the manufacture method of surface of ultra-hard material pyramid structure：
1) cutter and work piece are assembled to the correspondence position of cutting machine by, by cutting spacing, depth of cut and cutter number
It is input to etc. parameter in cutting machine；
2) is equidistantly cut to workpiece surface, and the spacing of cutting is not more than the thickness of cutter, and depth of cut is not more than Buddha's warrior attendant
The sword of stone particle 3 is high；
3) after the completion of the first knives of cutting action, it is rotated by 90 ° carrying disk by cutting machine instruction, cutting sheet and step（2）Cutting
Path direction is vertical；
4) will to cut spacing and depth of cut identical with previous step cutting setting by, then carries out the cutting of same process；
5) cuttings unload workpiece from carrying disk after finishing, and obtain the pyramid structure on machined material surface, each pyramid
It is equal with respect to the angle of triangular facet and the blade surface angle of V-knife sword.
As shown in Figure 4, Figure 5 and Figure 6, the cutter of surface of ultra-hard material pyramid structure includes scribing 1, the and of brazing layer 2
Diamond particles 3, diamond particles 3 are uniformly embedded in the edge of scribing 1 by brazing layer 2；
V-structure is presented in the edge surface of scribing 1；
The thickness of the scribing 1 is between 10 μm ~ 500 μm；
The particle diameter of diamond particles 3 is between 10 μm ~ 500 μm；
Angle between the V-shaped structure of blade of radial direction outer diamond particles 3, its two-edged is 60 ° ~ 120 °.
As shown in fig. 7, the manufacture instrument of surface of ultra-hard material pyramid structure cutter for same：
Polishing disk 5 of the manufacture kit containing horizontal positioned of surface of ultra-hard material pyramid structure cutter, rotation bracing strut 9 is consolidated
Outside the working range for being scheduled on polishing disk 5, rotation bracing strut 9 is hinged with rotary shaft 6, and its hinge hole is cylindrical concentric with protractor 8,
The upper end of rotary shaft 6 is provided with motor 7, and the lower end of rotary shaft 6 is provided with the cutter of surface of ultra-hard material pyramid structure.
As shown in figure 8, the manufacture method of surface of ultra-hard material pyramid structure cutter for same：
First, diamond particles 3 are uniformly embedded in by the edge of scribing 1 using the method for soldering；Then scribing 1 is arranged on peace
In rotary shaft 6, by adjusting the angle of protractor 8, make ground flat and scribing 1 at a certain angle, its edge is entered
Row grinding, scribing 1 is reversely installed in rotary shaft 6, keep the angle between ground flat and scribing 1 constant, to scribing 1 afterwards
Simultaneously it is ground in addition, V-structure is presented in the edge surface of scribing 1 after grinding；When finishing, abrasive disk 5 is replaced by throwing
CD, and scribing 1 is assembled in rotary shaft 6, keep the angle between ground flat and scribing 1 constant, on request to scribing 1
V-structure one side in edge carries out smart throwing；Afterwards change scribing 1 installation direction, to the edge V-structure of scribing 1 another
Side carries out smart throwing, as shown in Figure 4；Knife is made in the diamond exposure for finally making the V-structure surface of scribing 1 using Laser Processing
Has finished product；Cutter is made up of scribing 1, brazing layer 2 and diamond particles 3, and wherein diamond particles 3 are played in process cuts
It, the outward flange of scribing 1 is equably embedded in using brazing layer 2 by the effect of cutting.
The present invention realizes that the principle of pyramid structure is：V-knife sword edge cuts piece is equidistant in surface of ultra-hard material
During cutting, equidistant V-type groove can be formed；The cut direction of cutting sheet is rotated by 90 °, then equidistantly cut, new shape
Into V-type groove and a upper procedure in the V-type groove that is formed will be spliced into pyramid structure.V-knife sword is by equidistant
Diamond particles 3 are constituted, and can improve the wearability of cutter, mitigate the Integrated Chip phenomenon in cut-in groove.
Above content is to combine the detailed description that optimal technical scheme is done to the present invention, it is impossible to assert the specific reality of invention
Apply and be only limitted to these, for the simple deduction and replacement made under the premise of inventive concept is not departed from, should all be considered as this hair
Bright protection domain.
Claims (5)
1. a kind of manufacture method of surface of ultra-hard material pyramid structure, it is characterised in that：
1) cutter and work piece are assembled to the correspondence position of cutting machine by, by cutting spacing, depth of cut and cutter number
It is input to etc. parameter in cutting machine；
2) is equidistantly cut to workpiece surface, and the spacing of cutting is not more than the thickness of cutter, and depth of cut is not more than Buddha's warrior attendant
The sword of stone particle is high；
3) after the completion of the first knives of cutting action, it is rotated by 90 ° carrying disk by cutting machine instruction, cutting sheet and step（2）Cutting
Path direction is vertical；
4) will to cut spacing and depth of cut identical with previous step cutting setting by, then carries out the cutting of same process；
5) cuttings unload workpiece from carrying disk after finishing, and obtain the pyramid structure on machined material surface, each pyramid
It is equal with respect to the angle of triangular facet and the blade surface angle of V-knife sword.
2. a kind of surface of ultra-hard material pyramid structure cutter as claimed in claim 1, it is characterised in that：Including scribing, pricker
Layer and diamond particles, diamond particles are uniformly embedded in scribing edge by brazing layer；
V-structure is presented in the scribing edge surface.
3. surface of ultra-hard material pyramid structure cutter according to claim 2, it is characterised in that：The thickness of the scribing
Between 10 μm ~ 500 μm.
4. surface of ultra-hard material pyramid structure cutter according to claim 2, it is characterised in that：The radial direction outer gold
Angle between the V-shaped structure of blade of hard rock particle, its two-edged is 60 ° ~ 120 °.
5. a kind of manufacture method of surface of ultra-hard material pyramid structure cutter as claimed in claim 2, it is characterised in that：It is first
First, diamond particles are uniformly embedded in using the method for soldering by scribing edge；Then scribing is installed on the rotary shaft, led to
The angle of protractor is overregulated, makes ground flat at a certain angle with scribing, its edge is ground, it is afterwards that scribing is anti-
To installing in rotary shaft, keep the angle between ground flat and scribing constant, the other one side of scribing is ground, after grinding
V-structure is presented in scribing edge surface；When finishing, abrasive disk is replaced by polishing disk, and scribing is assembled to rotary shaft
On, keep the angle between ground flat and scribing constant, smart throwing is carried out to one side of scribing edge V-structure on request；
The installation direction of scribing is changed afterwards, and to scribing edge V-structure, another side carries out smart throwing, finally makes using Laser Processing
Cutter finished product is made in the diamond exposure on scribing V-structure surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346086.7A CN106985289B (en) | 2017-05-17 | 2017-05-17 | A kind of surface of ultra-hard material pyramid structure manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346086.7A CN106985289B (en) | 2017-05-17 | 2017-05-17 | A kind of surface of ultra-hard material pyramid structure manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106985289A true CN106985289A (en) | 2017-07-28 |
| CN106985289B CN106985289B (en) | 2019-07-26 |
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| CN201710346086.7A Active CN106985289B (en) | 2017-05-17 | 2017-05-17 | A kind of surface of ultra-hard material pyramid structure manufacturing method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343528A (en) * | 2011-09-23 | 2012-02-08 | 华南理工大学 | Micro-forming mirror plane with micro conical tower quartz lens array and processing method thereof |
| CN102501152A (en) * | 2011-11-24 | 2012-06-20 | 华南理工大学 | Integrated superfine, precise and mirror grinding method for surface of micro-structural array |
| CN102513886A (en) * | 2011-12-30 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Sharpening method of double-conical diamond raster notching tool |
| CN105728961A (en) * | 2016-04-29 | 2016-07-06 | 湖南大学 | Pulse laser processing-based novel positive rake diamond abrasive tool manufacturing method |
-
2017
- 2017-05-17 CN CN201710346086.7A patent/CN106985289B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343528A (en) * | 2011-09-23 | 2012-02-08 | 华南理工大学 | Micro-forming mirror plane with micro conical tower quartz lens array and processing method thereof |
| CN102501152A (en) * | 2011-11-24 | 2012-06-20 | 华南理工大学 | Integrated superfine, precise and mirror grinding method for surface of micro-structural array |
| CN102513886A (en) * | 2011-12-30 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Sharpening method of double-conical diamond raster notching tool |
| CN105728961A (en) * | 2016-04-29 | 2016-07-06 | 湖南大学 | Pulse laser processing-based novel positive rake diamond abrasive tool manufacturing method |
Non-Patent Citations (1)
| Title |
|---|
| 祝绍箕等: "《衍射光栅》", 31 December 1988 * |
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| CN106985289B (en) | 2019-07-26 |
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