RU2012135552A - CUTTER AND METHOD FOR ITS MANUFACTURE - Google Patents
CUTTER AND METHOD FOR ITS MANUFACTURE Download PDFInfo
- Publication number
- RU2012135552A RU2012135552A RU2012135552/02A RU2012135552A RU2012135552A RU 2012135552 A RU2012135552 A RU 2012135552A RU 2012135552/02 A RU2012135552/02 A RU 2012135552/02A RU 2012135552 A RU2012135552 A RU 2012135552A RU 2012135552 A RU2012135552 A RU 2012135552A
- Authority
- RU
- Russia
- Prior art keywords
- cutter according
- channel
- volume
- insert
- insertion handle
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000003780 insertion Methods 0.000 claims abstract 19
- 230000037431 insertion Effects 0.000 claims abstract 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract 12
- 239000010959 steel Substances 0.000 claims abstract 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229940072033 potash Drugs 0.000 claims 1
- 235000015320 potassium carbonate Nutrition 0.000 claims 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
- E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
- E21C35/1933—Means for fixing picks or holders using bolts as main fixing elements the picks having a cylindrical shank
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Surgical Instruments (AREA)
- Road Repair (AREA)
- Milling Processes (AREA)
Abstract
1. Резец, содержащий вставку и предназначенный для нее стальной держатель, при этом вставка содержит сверхтвердый наконечник, связанный с опорным корпусом из цементированного карбида, имеющим вставной черенок, а стальной держатель имеет вал для соединения с инструментальной оправкой и снабжен каналом для установки в него вставного черенка, при этом объем опорного корпуса из цементированного карбида составляет, по меньшей мере, 10 см.2. Резец по п.1, отличающийся тем, что вставной черенок установлен внутри канала при помощи горячей посадки.3. Резец по п.1, отличающийся тем, что сверхтвердый наконечник содержит сверхтвердую структуру объемом, по меньшей мере, 200 мм.4. Резец по п.1, отличающийся тем, что соотношение объема опорного корпуса из цементированного карбида к объему сверхтвердого наконечника составляет, по меньшей мере, 1:30 и максимум 1:300, а объем сверхтвердого наконечника составляет, по меньшей мере, 200 мм, а максимум 500 мм.5. Резец по п.2, отличающийся тем, что объем вставного черенка составляет, по меньшей мере, 15 см.6. Резец по п.2, отличающийся тем, что площадь поверхности вставного черенка прилегает к соответствующей внутренней площади поверхности канала, составляющей, по меньшей мере, 20 см.7. Резец по п.2, отличающийся тем, что диаметр вставного черенка составляет, по меньшей мере, 1,5 см, а максимум 4,0 см.8. Резец по п.2, отличающийся тем, что вставной черенок заходит в канал, по меньшей мере, на 4 см.9. Резец по п.2, отличающийся тем, что натяг между вставным черенком и каналом составляет от, по меньшей мере, 0,002 процента до 0,3 процента от диаметра вставного черенка.10. Резец по п.2, отличающийся тем, что часть вставного черенка л1. A cutter comprising an insert and a steel holder intended for it, the insert comprising an ultrahard tip connected to a cemented carbide support body having an insert handle, and the steel holder having a shaft for connecting to the tool holder and provided with a channel for installing an insert shank, while the volume of the supporting body of cemented carbide is at least 10 cm. 2. The cutter according to claim 1, characterized in that the plug-in stalk is installed inside the channel by means of a hot landing. The cutter according to claim 1, characterized in that the superhard tip contains a superhard structure with a volume of at least 200 mm. The cutter according to claim 1, characterized in that the ratio of the volume of the supporting body of cemented carbide to the volume of the superhard tip is at least 1:30 and a maximum of 1: 300, and the volume of the superhard tip is at least 200 mm, and 500 mm maximum. 5. The cutter according to claim 2, characterized in that the volume of the insertion handle is at least 15 cm. The cutter according to claim 2, characterized in that the surface area of the insertion handle is adjacent to the corresponding internal surface area of the channel of at least 20 cm. The cutter according to claim 2, characterized in that the diameter of the insertion handle is at least 1.5 cm and a maximum of 4.0 cm. The cutter according to claim 2, characterized in that the insertion stalk extends into the channel by at least 4 cm. The cutter according to claim 2, characterized in that the interference between the insertion handle and the channel is from at least 0.002 percent to 0.3 percent of the diameter of the insertion handle. The cutter according to claim 2, characterized in that the part of the insertion handle l
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1000869.6A GB201000869D0 (en) | 2010-01-20 | 2010-01-20 | Superhard pick tool and method for making same |
GB1000869.6 | 2010-01-20 | ||
PCT/EP2011/050616 WO2011089117A2 (en) | 2010-01-20 | 2011-01-18 | Pick tool and method for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012135552A true RU2012135552A (en) | 2014-02-27 |
RU2522246C2 RU2522246C2 (en) | 2014-07-10 |
Family
ID=42045789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012135552/02A RU2522246C2 (en) | 2010-01-20 | 2011-01-18 | Cutter and method of its production |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP2525930B1 (en) |
JP (2) | JP5946413B2 (en) |
CN (1) | CN102905819B (en) |
AU (1) | AU2011208736B2 (en) |
CA (1) | CA2787541C (en) |
DK (1) | DK2525930T3 (en) |
ES (1) | ES2638865T3 (en) |
GB (1) | GB201000869D0 (en) |
RU (1) | RU2522246C2 (en) |
WO (1) | WO2011089117A2 (en) |
ZA (2) | ZA201205228B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201000869D0 (en) * | 2010-01-20 | 2010-03-10 | Element Six Holding Gmbh | Superhard pick tool and method for making same |
GB201201120D0 (en) | 2012-01-24 | 2012-03-07 | Element Six Abrasives Sa | Pick tool and assembly comprising same |
GB201202533D0 (en) | 2012-02-14 | 2012-03-28 | Element Six Gmbh | Pick tool and method of using same |
GB201217433D0 (en) | 2012-09-28 | 2012-11-14 | Element Six Gmbh | Strike tip for a pick tool, assembly comprising same and method for using same |
GB201220294D0 (en) * | 2012-11-12 | 2012-12-26 | Element Six Gmbh | Pick tool assembly and method of using same |
GB201320501D0 (en) * | 2013-11-20 | 2014-01-01 | Element Six Gmbh | Strike constructions,picks comprising same and methods for making same |
ES2784847T3 (en) | 2014-04-06 | 2020-10-01 | Diamond Innovations Inc | Superabrasive set welded with active metal weld joint with stress relief layer; manufacturing procedure of such a set |
WO2016164250A1 (en) * | 2015-04-10 | 2016-10-13 | Gkn Sinter Metals, Llc | Method of forming a composite component using post-compaction dimensional change |
DE102015112988A1 (en) * | 2015-08-06 | 2017-02-09 | Betek Gmbh & Co. Kg | cutter |
GB201711850D0 (en) * | 2017-07-24 | 2017-09-06 | Element Six (Uk) Ltd | Super-hard bits, super-hard tips for same, tools comprising same and methods for making same |
WO2020220066A1 (en) * | 2019-04-30 | 2020-11-05 | Idim Pty Ltd | Tool holder assembly |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087949B (en) * | 1980-11-24 | 1984-11-14 | Padley & Venables Ltd | Cutting tools |
EP0096585A1 (en) * | 1982-06-08 | 1983-12-21 | Koehring Company | An earth working machine |
US4489987A (en) * | 1983-04-18 | 1984-12-25 | Towers John E | Mine tool bit with spring loaded button retainer |
JPS60210382A (en) * | 1984-04-03 | 1985-10-22 | Sumitomo Electric Ind Ltd | Tool made of composite sintered body and its production |
ZA871298B (en) * | 1986-02-28 | 1987-08-17 | ||
SU1523257A1 (en) * | 1988-04-28 | 1989-11-23 | Предприятие П/Я В-2438 | Boring tool for finish machining |
US5150636A (en) * | 1991-06-28 | 1992-09-29 | Loudon Enterprises, Inc. | Rock drill bit and method of making same |
ZA935524B (en) | 1992-08-05 | 1994-02-24 | De Beers Ind Diamond | Abrasive product |
US5400861A (en) * | 1994-05-05 | 1995-03-28 | Kennametal, Inc. | Rotatable cutting bit assembly |
JP4225684B2 (en) | 1997-09-05 | 2009-02-18 | エレメント シックス リミテッド | Method for producing diamond-silicon carbide-silicon composite material |
US6709747B1 (en) | 1998-09-28 | 2004-03-23 | Skeleton Technologies Ag | Method of manufacturing a diamond composite and a composite produced by same |
US6447852B1 (en) | 1999-03-04 | 2002-09-10 | Ambler Technologies, Inc. | Method of manufacturing a diamond composite and a composite produced by same |
DE60114030T2 (en) | 2000-08-08 | 2006-05-11 | Element Six (Pty) Ltd. | METHOD FOR PRODUCING A CUBIC BORONITRIDE-CONTAINING GRINDING PRODUCT |
RU2207219C2 (en) * | 2001-08-21 | 2003-06-27 | Орловский государственный технический университет | Rotary combination type cutter |
DE10161713B4 (en) | 2001-12-15 | 2004-02-05 | Wirtgen Gmbh | Chisel holder changing system |
WO2005093214A1 (en) * | 2004-03-26 | 2005-10-06 | Sandvik Intellectual Property Ab | Rotary cutting bit |
US7097257B2 (en) * | 2004-09-15 | 2006-08-29 | Sandvik Intellectual Property Ab | Cutting tool with nozzle for spraying water on cutter bit |
DE102004057302B4 (en) | 2004-11-26 | 2011-01-13 | Wirtgen Gmbh | toolholders |
US8109349B2 (en) * | 2006-10-26 | 2012-02-07 | Schlumberger Technology Corporation | Thick pointed superhard material |
US7568770B2 (en) * | 2006-06-16 | 2009-08-04 | Hall David R | Superhard composite material bonded to a steel body |
US7669938B2 (en) * | 2006-08-11 | 2010-03-02 | Hall David R | Carbide stem press fit into a steel body of a pick |
US8136887B2 (en) | 2006-08-11 | 2012-03-20 | Schlumberger Technology Corporation | Non-rotating pick with a pressed in carbide segment |
US7401863B1 (en) * | 2007-03-15 | 2008-07-22 | Hall David R | Press-fit pick |
WO2009013713A2 (en) | 2007-07-23 | 2009-01-29 | Element Six (Production) (Pty) Ltd | Abrasive compact |
GB201000869D0 (en) * | 2010-01-20 | 2010-03-10 | Element Six Holding Gmbh | Superhard pick tool and method for making same |
-
2010
- 2010-01-20 GB GBGB1000869.6A patent/GB201000869D0/en not_active Ceased
-
2011
- 2011-01-18 DK DK11701377.1T patent/DK2525930T3/en active
- 2011-01-18 AU AU2011208736A patent/AU2011208736B2/en active Active
- 2011-01-18 JP JP2012549332A patent/JP5946413B2/en active Active
- 2011-01-18 EP EP11701377.1A patent/EP2525930B1/en active Active
- 2011-01-18 CA CA2787541A patent/CA2787541C/en active Active
- 2011-01-18 WO PCT/EP2011/050616 patent/WO2011089117A2/en active Application Filing
- 2011-01-18 CN CN201180012678.6A patent/CN102905819B/en active Active
- 2011-01-18 RU RU2012135552/02A patent/RU2522246C2/en active
- 2011-01-18 ES ES11701377.1T patent/ES2638865T3/en active Active
-
2012
- 2012-07-13 ZA ZA2012/05228A patent/ZA201205228B/en unknown
-
2013
- 2013-07-11 ZA ZA2013/05228A patent/ZA201305228B/en unknown
-
2014
- 2014-10-20 JP JP2014213966A patent/JP2015042837A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2525930A2 (en) | 2012-11-28 |
GB201000869D0 (en) | 2010-03-10 |
JP2015042837A (en) | 2015-03-05 |
DK2525930T3 (en) | 2017-08-21 |
CN102905819A (en) | 2013-01-30 |
ZA201205228B (en) | 2013-09-25 |
WO2011089117A2 (en) | 2011-07-28 |
WO2011089117A3 (en) | 2011-10-13 |
ZA201305228B (en) | 2015-05-27 |
JP2013517399A (en) | 2013-05-16 |
EP2525930B1 (en) | 2017-05-31 |
RU2522246C2 (en) | 2014-07-10 |
ES2638865T3 (en) | 2017-10-24 |
CN102905819B (en) | 2016-02-17 |
CA2787541C (en) | 2017-03-28 |
CA2787541A1 (en) | 2011-07-28 |
JP5946413B2 (en) | 2016-07-06 |
AU2011208736A1 (en) | 2012-08-02 |
AU2011208736B2 (en) | 2014-03-13 |
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