CN100547223C - Biomimetic golden-embedded diamond drilling bit and manufacture method thereof - Google Patents
Biomimetic golden-embedded diamond drilling bit and manufacture method thereof Download PDFInfo
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- CN100547223C CN100547223C CNB2006100169246A CN200610016924A CN100547223C CN 100547223 C CN100547223 C CN 100547223C CN B2006100169246 A CNB2006100169246 A CN B2006100169246A CN 200610016924 A CN200610016924 A CN 200610016924A CN 100547223 C CN100547223 C CN 100547223C
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Abstract
The present invention discloses the non-smooth morphology feature of a kind of utilization organism surface, being applicable to the biomimetic golden-embedded diamond drilling bit and the manufacture method thereof of various diamond saw blades, diamond grinding head, the probing of Bedrock Geology body, is to be made of steel body, transition zone, surperficial non-smooth morphology material, diamond and carcass.The non-smooth morphology material in surface is that form is distributed in the working lining on request, has alleviated the cutting adhesiveness, has reduced the life-span and the stock-removing efficiency of cutting frictional resistance, improving cutting element.With common diamond composition relatively, through test, have long, characteristics such as drilling speed is fast, energy consumption is low, antiseized rock dust ability is strong of life-span, greatly energy efficient, reduce cost, improved product quality.
Description
Technical field
The present invention relates to a kind of diamond bit that is applicable to the probing of various Bedrock Geology bodies, especially adopt the bionical diamond bit of biological non-smooth morphology.
Background technology
Biological non-smooth morphology bionics techniques is playing revolutionary acting on because antiseized, drag reduction, characteristic such as wear-resisting become and save the new technique that material consume, raises the efficiency, reduces cost, and is perverse new thought.Biological non-smooth morphology bionics techniques prevents from the non-smooth morphology of the body surface of soil fauna is applied on the structure design of diamond-impregnated bit, realizes the mud drum phenomenon of diamond-impregnated bit, the frictional resistance that reduces diamond-impregnated bit, the life-span of improving diamond-impregnated bit and the purpose of drilling efficiency with this.Biological non-smooth antiseized drag reduction is confirmed by numerous test, quantizes mechanism also in further exploration.At present, bionics techniques with its unique innovative thinking and abundant creation prototype in military affairs, agricultural, chemistry, electronics, navigation, Aeronautics and Astronautics, control automatically and numerous areas such as satellite navigation has obtained application widely.
The diamond-impregnated bit kind is a lot of both at home and abroad at present, and the hardness of diamond concentration, granularity, intensity and carcass material and abrasion resistance etc. are the basic of all drill bit design, are the internal factors that all bit designer all need be considered.Under same internal condition, mostly diamond-impregnated bit is at the strong stratum of special hard abrasiveness and the uneven wear of drill bit the bit bottom lip surface shape to be designed, as zigzag, terraced profile of tooth and many mouths of a river shape etc.But these diamond-impregnated bits have when creeping into the stratum hard, that abrasiveness is strong once common shortcoming: drill bit has lost its function that had originally end after the wearing and tearing of its labial surface shape, and is the same with the diamond-impregnated bit of labial surface at the bottom of the common flat and circular arc.And the weak point of common flat shape diamond-impregnated bit be to use the life-span short, drilling efficiency is low, processing cost is high and unit drilling depth expense is high, especially when creeping into deep hole or superdeep holes, scrap and need constantly to extract drilling tool and spend a large amount of time, caused the consumption of great amount of manpower, financial resources owing to the wearing and tearing of drill bit.
Summary of the invention
Purpose of the present invention just is at above-mentioned the deficiencies in the prior art, and a kind of biomimetic golden-embedded diamond drilling bit that uses the non-smooth morphology feature of organism surface is provided.
Another object of the present invention provides a kind of manufacture method of biomimetic golden-embedded diamond drilling bit.
A further object of the present invention is that biomimetic golden-embedded diamond drilling bit and manufacture method thereof can be used in diamond saw blade and diamond grinding head manufacturing
The objective of the invention is to realize by following technical scheme:
This drill bit is to be made of steel body 1, transition zone 2 and working lining 3, it is characterized in that working lining 3 comprises the non-smooth kenel material 5 that accounts for floor space 60-85%, accounts for the high-abrasive material 4 of volume 70-75% and account for floor space 15-40%, accounts for volume 25-30%, wherein high-abrasive material is to be mixed by 70 orders-80 order diamond that accounts for volume 15-30% and the carcass material that accounts for volume 40-60%, and non-smooth kenel material 5 is quartz, graphite, pottery or dimond synneusis.
The manufacture method of biomimetic golden-embedded diamond drilling bit: earlier non-smooth kenel material 5 is made column, by the bit bottom lip surface distributional pattern with account for the floor space proportion requirement and put into graphite jig, again high-abrasive material is inserted back compacting between crystal column, pour mould and compacting into after perhaps non-lubricious material evenly being mixed with high-abrasive material, mixing at random, the compacting again behind the mould of again transition zone 2 being packed into, put into rigid body 1 afterwards, the oven dry back is at 900-1000 ℃, and pressure is at 140-160Kgf/Cm
2Condition under hot-forming, be placed on slowly cool to room temperature in the heat insulating material after, the processing mouth of a river and screw thread.
The biomimetic golden-embedded diamond drilling bit manufacture method also can be applied to diamond saw blade and diamond grinding head manufacturing.
Purpose of the present invention can also realize by following technical scheme: the end labial surface distributional pattern of non-smooth kenel material 5 is rhombus, equilateral triangle, circular concentric, radial shape, distributes at random or evenly.
Useful effect: Impregnatation Diamond Boinics Bit provided by the invention, through drilling test, have long, characteristics such as drilling speed is high, energy consumption is low, antiseized ability is strong of life-span, greatly energy efficient, reduce cost, improve the quality of products.
Description of drawings and description of drawings
Accompanying drawing 1 is the biomimetic golden-embedded diamond drilling bit structure chart
Accompanying drawing 2 is a labial surface rhombus distribution map at the bottom of 3 the non-smooth morphology material in the accompanying drawing 1;
Accompanying drawing 3 is a labial surface circular concentric distribution map at the bottom of 3 the non-smooth morphology material in the accompanying drawing 1;
Accompanying drawing 4 is the radial shape distribution map of labial surface at the bottom of 3 the non-smooth morphology material in the accompanying drawing 1;
Accompanying drawing 5 is labial surface random distribution figure at the bottom of 3 the non-smooth morphology material in the accompanying drawing 1;
1 steel body, 2 transition zones, 3 working linings, 4 high-abrasive materials, 5 non-smooth morphology materials
The specific embodiment
Be described in further detail below in conjunction with drawings and Examples:
By volume get 80 order diamonds 20% and 50% carcass material and fully be mixed into high-abrasive material 4; the quartz particles that with 30% diameter is 2mm again mixes; in the ratio that accounts for floor space 15% quartz particles is randomly distributed in the batch mixing of diamond and carcass material and becomes working lining 3 materials; add transition zone 2 above evenly packing in the graphite jig working lining 3 materials after the compacting; compacting again; put into steel body 1, the oven dry back is 900 ℃ of temperature, and pressure is at 160Kgf/Cm
2Condition under hot-forming, in heat insulating material, slowly cool to the processing mouth of a river and screw thread after the room temperature, be Impregnatation Diamond Boinics Bit.Drill bit, saw blade, bistrique specification can design arbitrarily.
By volume get 25% graphite, making diameter is 2mm, length equals the graphite post of working lining 3 thickness, in the ratio that accounts for floor space 30% with graphite post concentric circles be fixed in the graphite jig, get 75 order diamonds 25% and 50% carcass material and fully be mixed into high-abrasive material 4 and insert the graphite intercolumniation, add transition zone 2 above after the compacting, compacting again, put into steel body 1, the oven dry back is 950 ℃ of temperature, and pressure is at 150Kgf/Cm
2Condition under hot-forming, in heat insulating material, slowly cool to the processing mouth of a river and screw thread after the room temperature, be Impregnatation Diamond Boinics Bit.Drill bit, saw blade, bistrique specification can design arbitrarily.
By volume getting 25% dimond synneusis, to make diameter be 2mm, length equals the dimond synneusis post of working lining 3 thickness, in the ratio that accounts for floor space 40% the dimond synneusis post is fixed in the mould with the rhombus distribution, by volume getting 70 order diamonds 17% and 58% carcass material fully is mixed into high-abrasive material 4 and inserts the dimond synneusis intercolumniation, add transition zone 2 above after the compacting, steel body 1 is put in compacting again, the oven dry back is 1000 ℃ of temperature, and pressure is at 140Kgf/Cm
2Condition under hot-forming, in heat insulating material, slowly cool to the processing mouth of a river and screw thread after the room temperature, be Impregnatation Diamond Boinics Bit.Drill bit, saw blade, bistrique specification can design arbitrarily.
Embodiment 4
By volume getting 35% pottery, to make diameter be 2mm, length equals the ceramics pole of working lining 3 thickness, in the ratio that accounts for floor space 20% ceramics pole is fixed in the mould with radial distribution, by volume get and insert between ceramics pole after 70 order diamonds 15% and 50% carcass material fully are mixed into high-abrasive material 4, add transition zone 2 above after the compacting, steel body 1 is put in compacting again, the oven dry back is 1000 ℃ of temperature, and pressure is at 140Kgf/Cm
2Condition under hot-forming, after being placed on heat insulating material and slowly cooling to room temperature, the processing mouth of a river and screw thread are Impregnatation Diamond Boinics Bit.Drill bit, saw blade, bistrique specification can design arbitrarily.
Claims (3)
1, a kind of biomimetic golden-embedded diamond drilling bit that is applicable to the multiple Bedrock Geology body of probing, this drill bit is by steel body (1), transition zone (2) and working lining (3) constitute, it is characterized in that working lining (3) comprises accounts for floor space 60-85%, account for the high-abrasive material (4) of volume 70-75% and account for floor space 15-40%, account for the non-smooth kenel material (5) of volume 25-30%, wherein high-abrasive material is to be mixed by 70 orders-80 order diamond that accounts for volume 15-30% and the carcass material that accounts for volume 40-60%, and non-smooth kenel material (5) is quartzy, graphite, pottery or dimond synneusis.
2, according to the said biomimetic golden-embedded diamond drilling bit of claim 1, it is characterized in that: the end labial surface distributional pattern of non-smooth kenel material (5) is rhombus, equilateral triangle, circular concentric, the distribution of radial shape.
3, according to the described manufacture method that is applicable to the biomimetic golden-embedded diamond drilling bit of the multiple Bedrock Geology body of probing of claim 1, it is characterized in that: earlier non-smooth kenel material (5) is made column, by the bit bottom lip surface distributional pattern with account for the floor space proportion requirement and put into graphite jig, again high-abrasive material is inserted back compacting between crystal column, perhaps non-lubricious material is evenly mixed with high-abrasive material, pour mould and compacting into after mixing at random, the compacting again behind the mould of again transition zone (2) being packed into, put into rigid body (1) afterwards, the oven dry back is at 900-1000 ℃, and pressure is at 140-160Kgf/Cm
2Condition under hot-forming, be placed on slowly cool to room temperature in the heat insulating material after, the processing mouth of a river and screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100169246A CN100547223C (en) | 2006-06-07 | 2006-06-07 | Biomimetic golden-embedded diamond drilling bit and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100169246A CN100547223C (en) | 2006-06-07 | 2006-06-07 | Biomimetic golden-embedded diamond drilling bit and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN1896451A CN1896451A (en) | 2007-01-17 |
| CN100547223C true CN100547223C (en) | 2009-10-07 |
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| CNB2006100169246A Expired - Fee Related CN100547223C (en) | 2006-06-07 | 2006-06-07 | Biomimetic golden-embedded diamond drilling bit and manufacture method thereof |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101579892B (en) * | 2008-05-15 | 2014-09-03 | 上海钻圣和新材料科技有限公司 | Efficient diamond drill for repairing concrete sleeper and fabricating method thereof |
| CN101608533B (en) * | 2009-07-20 | 2012-06-20 | 吉林大学 | Drill bit impregnated with diamond film and manufacturing method thereof |
| CN102146771A (en) * | 2010-12-28 | 2011-08-10 | 中国石油大学(华东) | Hot pressed and diamond impregnated drill tooth applicable to strong abrasive hard formation |
| FR2996476B1 (en) | 2012-10-05 | 2015-02-13 | Snecma | PROCESS FOR MANUFACTURING A COVERED PART WITH AN ABRADABLE COATING |
| CN103388454B (en) * | 2013-08-19 | 2015-08-05 | 武汉大学 | A kind of mining bionics bit |
| CN103785990B (en) * | 2014-01-26 | 2016-07-13 | 中国地质大学（武汉） | Diamond bit ability to work restorative procedure |
| CN103867132A (en) * | 2014-03-27 | 2014-06-18 | 中钢集团洛阳耐火材料研究院有限公司 | Diamond-impregnated geological prospecting coring bit with plowing and breaking functions |
| CN104806171A (en) * | 2014-09-28 | 2015-07-29 | 湖南飞碟新材料有限责任公司 | Drill bit |
| CN105649538B (en) * | 2015-12-24 | 2018-02-06 | 中南大学 | Lattice-shaped working lining diamond bit and its 3D printing manufacture craft |
| CN109798073B (en) * | 2019-04-11 | 2023-10-13 | 吉林大学 | Diamond-impregnated drilling tool for crushing rock by friction heat energy |
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2006
- 2006-06-07 CN CNB2006100169246A patent/CN100547223C/en not_active Expired - Fee Related
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| CN1896451A (en) | 2007-01-17 |
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