ES2015744A6 - Broca y punta de fresa. - Google Patents
Broca y punta de fresa.Info
- Publication number
- ES2015744A6 ES2015744A6 ES8902574A ES8902574A ES2015744A6 ES 2015744 A6 ES2015744 A6 ES 2015744A6 ES 8902574 A ES8902574 A ES 8902574A ES 8902574 A ES8902574 A ES 8902574A ES 2015744 A6 ES2015744 A6 ES 2015744A6
- Authority
- ES
- Spain
- Prior art keywords
- cutter bit
- tip
- socket
- convex surface
- steel shank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
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
-
- 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1831—Fixing methods or devices
-
- 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1835—Chemical composition or specific material
-
- 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/26—Cutters, for shaping comprising cutting edge bonded to tool shank
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
BROCA Y PUNTO DE FRESA. SE PRESENTA UNA PUNTA DE CARBURO CEMENTADO CON UNA CAJA DE ENCHUFE PARA MONTAJE SOBRE LA ESPIGA DE ACERO DE UNA BROCA DE FRESA. LA CAJA DE ENCHUFE TIENE UNA SUPERFICIE ANULAR CONVEXA QUE SE EXTIENDE DESDE LA PORCION DE LA PUNTA QUE INCIDE EN LA TIERRA RADIALMENTE HACIA DENTRO Y HACIA FUERA. ESTA SUPERFICIE CONVEXA SE COBRESUELDA AL EXTREMO DELANTERO DE LA ESPIGA DE ACERO PARA FORMAR UNA BROCA DE FRESA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/221,820 US4911504A (en) | 1988-07-20 | 1988-07-20 | Cutter bit and tip |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2015744A6 true ES2015744A6 (es) | 1990-09-01 |
Family
ID=22829535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8902574A Expired - Lifetime ES2015744A6 (es) | 1988-07-20 | 1989-07-20 | Broca y punta de fresa. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4911504A (es) |
EP (1) | EP0425552B1 (es) |
JP (1) | JPH03503429A (es) |
KR (1) | KR900702171A (es) |
CN (1) | CN1013891B (es) |
AT (1) | ATE117048T1 (es) |
AU (1) | AU617496B2 (es) |
CA (1) | CA1332179C (es) |
DE (1) | DE68920581T2 (es) |
ES (1) | ES2015744A6 (es) |
PL (1) | PL161729B1 (es) |
WO (1) | WO1990001105A1 (es) |
ZA (1) | ZA895531B (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141289A (en) * | 1988-07-20 | 1992-08-25 | Kennametal Inc. | Cemented carbide tip |
SE463573B (sv) * | 1989-04-24 | 1990-12-10 | Sandvik Ab | Verktyg samt verktygskropp foer brytning av fasta material |
US5219209A (en) * | 1992-06-11 | 1993-06-15 | Kennametal Inc. | Rotatable cutting bit insert |
GB9225408D0 (en) * | 1992-12-04 | 1993-01-27 | Hydra Tools Int Plc | Mineral cutter tooling system |
US5324098A (en) * | 1992-12-17 | 1994-06-28 | Kennametal Inc. | Cutting tool having hard tip with lobes |
ES2104523T1 (es) * | 1994-10-14 | 1997-10-16 | Kennametal Inc | Herramienta de corte concava. |
US5628549A (en) * | 1995-12-13 | 1997-05-13 | Kennametal Inc. | Cutting tool sleeve rotation limitation system |
JP2796269B2 (ja) * | 1995-12-28 | 1998-09-10 | 川崎重工業株式会社 | トンネル掘削機のカッターリング構造 |
US5730502A (en) * | 1996-12-19 | 1998-03-24 | Kennametal Inc. | Cutting tool sleeve rotation limitation system |
US6000153A (en) * | 1997-12-09 | 1999-12-14 | Sollami; Jimmie L. | Tooth attachment for earth working equipment |
DE19857451A1 (de) | 1998-12-12 | 2000-06-15 | Boart Hwf Gmbh Co Kg | Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses |
US6478383B1 (en) * | 1999-10-18 | 2002-11-12 | Kennametal Pc Inc. | Rotatable cutting tool-tool holder assembly |
WO2005023473A1 (ja) * | 2003-09-05 | 2005-03-17 | Shinjo Metal Industries, Ltd. | 回転切削工具およびこれを用いた切削方法 |
SE531412C2 (sv) * | 2005-12-30 | 2009-03-31 | Sandvik Intellectual Property | Bergborrverktyg, bergborrkrona samt förfarande för tillverkning av en konisk kavitet hos en bergborrkrona |
US7871133B2 (en) * | 2006-08-11 | 2011-01-18 | Schlumberger Technology Corporation | Locking fixture |
US7661765B2 (en) | 2006-08-11 | 2010-02-16 | Hall David R | Braze thickness control |
US7611209B2 (en) * | 2007-02-27 | 2009-11-03 | Sandvik Intellectual Property Ab | Reversible cutting tool with shield |
DE102007009711B4 (de) * | 2007-02-28 | 2010-05-20 | Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg | Rundschaftmeißel |
US8678517B2 (en) | 2007-08-23 | 2014-03-25 | Sandvik Intellectual Property Ab | Reduced volume cutting tip and cutting bit incorporating same |
US8210618B2 (en) | 2007-08-23 | 2012-07-03 | Sandvik Intellectual Property Ab | Reduced volume cutting tip and cutter bit assembly incorporating same |
PL217584B1 (pl) * | 2007-12-05 | 2014-07-31 | Sandvik Intellectual Property | Narzędzie krusząco-kopiące |
US20100018776A1 (en) * | 2008-07-28 | 2010-01-28 | Keller Donald E | Cutting bit for mining and excavating tools |
US20100259092A1 (en) * | 2009-04-08 | 2010-10-14 | Adam Joseph Kelly | Rotatable Cutting Tool With Continuous Arcuate Head Portion |
US8322796B2 (en) | 2009-04-16 | 2012-12-04 | Schlumberger Technology Corporation | Seal with contact element for pick shield |
US8701799B2 (en) * | 2009-04-29 | 2014-04-22 | Schlumberger Technology Corporation | Drill bit cutter pocket restitution |
WO2011016765A1 (en) * | 2009-08-04 | 2011-02-10 | Sandvik Intellectual Property Ab | Non-rotating washer for tool pick, tool and block assembly, method to reduce erosive wear and material removal machine |
US9028009B2 (en) | 2010-01-20 | 2015-05-12 | Element Six Gmbh | Pick tool and method for making same |
CN101890571A (zh) * | 2010-07-26 | 2010-11-24 | 李艽 | 延长双金属结构硬质合金刀具的焊接方法 |
EP2514918B1 (en) * | 2011-04-20 | 2015-07-29 | Sandvik Intellectual Property AB | Cutting bit and bit holder |
PL2540959T3 (pl) | 2011-06-28 | 2014-01-31 | Sandvik Intellectual Property | Końcówka skrawająca i wiertło skrawające mające zwiększoną wytrzymałość oraz zdolność penetracji |
DE102014014094A1 (de) * | 2013-10-01 | 2015-04-02 | Bomag Gmbh | Meißeleinrichtung und verschleißgeschützter Meißel für eine Bodenfräsmaschine |
DE102014104040A1 (de) * | 2014-03-24 | 2015-09-24 | Betek Gmbh & Co. Kg | Meißel, insbesondere Rundschaftmeißel |
JP6739195B2 (ja) * | 2016-03-16 | 2020-08-12 | 大成建設株式会社 | カッタビット |
USD863386S1 (en) | 2018-06-06 | 2019-10-15 | Kennametal Inc. | Ribbed cutting insert |
GB201901712D0 (en) * | 2019-02-07 | 2019-03-27 | Element Six Gmbh | Pick tool for road milling |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US177973A (en) * | 1876-05-30 | Improvement in plow-points | ||
US1894101A (en) * | 1931-01-02 | 1933-01-10 | Gen Electric | Machine center |
US2614813A (en) * | 1949-07-08 | 1952-10-21 | Ingersoll Rand Co | Rock drilling tool |
US2628072A (en) * | 1949-09-01 | 1953-02-10 | Timken Roller Bearing Co | Drill bit having groove with hard metal cutter insert brazed therein |
US2707619A (en) * | 1950-06-22 | 1955-05-03 | Sandvikens Jernverks Ab | Percussion drills |
US2784943A (en) * | 1952-11-03 | 1957-03-12 | Sandvikens Jernverks Ab | Rock drill bit with cutting insert |
US3336081A (en) * | 1965-08-02 | 1967-08-15 | Samuel S Ericsson | Percussion tool with replaceable point |
US3519309A (en) | 1965-08-12 | 1970-07-07 | Kennametal Inc | Rotary cone bit retained by captive keeper ring |
US3557416A (en) * | 1968-08-16 | 1971-01-26 | Kennametal Inc | Cutting insert |
US3655244A (en) * | 1970-07-30 | 1972-04-11 | Int Tool Sales | Impact driven tool with replaceable cutting point |
US3718370A (en) * | 1971-03-23 | 1973-02-27 | Caserta J | Interchangeable jack hammer tips |
SU402655A1 (ru) | 1971-05-21 | 1973-10-19 | Струговый резец | |
US4216832A (en) | 1976-06-24 | 1980-08-12 | Kennametal Inc. | Furrowing tool |
SU605955A1 (ru) * | 1976-06-30 | 1978-05-05 | Всесоюзный Научно-Исследовательский И Проектный Институт Тугоплавких Металлов И Твердых Сплавов (Вниитс) | Твердосплавна пластинка дл горнорежущего инструмента |
US4150728A (en) * | 1976-11-26 | 1979-04-24 | Smith International, Inc. | Rock drill bit inserts with hollow bases |
ZA77339B (en) * | 1977-01-20 | 1978-04-26 | Boart Int Ltd | Brazing inserts |
SU751991A1 (ru) * | 1978-02-21 | 1980-07-30 | За витель | Резец дл горных машин |
US4176725A (en) * | 1978-08-17 | 1979-12-04 | Dresser Industries, Inc. | Earth boring cutting element enhanced retention system |
US4201421A (en) | 1978-09-20 | 1980-05-06 | Besten Leroy E Den | Mining machine bit and mounting thereof |
DE2846744A1 (de) | 1978-10-27 | 1980-04-30 | Wallram Hartmetall Gmbh | Schraempicke |
SU781341A1 (ru) * | 1979-01-03 | 1980-11-23 | Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср | Резец дл горных машин |
SU1089611A1 (ru) * | 1981-05-26 | 1984-04-30 | Предприятие П/Я Р-6076 | Устройство дл отображени текстово-графической информации |
ZA829343B (en) | 1982-01-11 | 1983-10-26 | Sandvik Ltd | A point attack cutting pick |
US4497520A (en) | 1983-04-29 | 1985-02-05 | Gte Products Corporation | Rotatable cutting bit |
US4547020A (en) | 1983-05-09 | 1985-10-15 | Gte Products Corporation | Rotatable cutting bit |
SE8400269L (en) * | 1984-01-20 | 1984-12-10 | Santrade Ltd | Excavating tool |
-
1988
- 1988-07-20 US US07/221,820 patent/US4911504A/en not_active Expired - Lifetime
-
1989
- 1989-07-13 AT AT89908337T patent/ATE117048T1/de not_active IP Right Cessation
- 1989-07-13 AU AU38799/89A patent/AU617496B2/en not_active Ceased
- 1989-07-13 JP JP1508085A patent/JPH03503429A/ja active Pending
- 1989-07-13 KR KR1019900700327A patent/KR900702171A/ko not_active IP Right Cessation
- 1989-07-13 EP EP89908337A patent/EP0425552B1/en not_active Revoked
- 1989-07-13 WO PCT/US1989/003035 patent/WO1990001105A1/en not_active Application Discontinuation
- 1989-07-13 DE DE68920581T patent/DE68920581T2/de not_active Expired - Fee Related
- 1989-07-19 CA CA000606109A patent/CA1332179C/en not_active Expired - Fee Related
- 1989-07-20 CN CN89104924A patent/CN1013891B/zh not_active Expired
- 1989-07-20 ZA ZA895531A patent/ZA895531B/xx unknown
- 1989-07-20 PL PL89280684A patent/PL161729B1/pl unknown
- 1989-07-20 ES ES8902574A patent/ES2015744A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1013891B (zh) | 1991-09-11 |
AU3879989A (en) | 1990-02-19 |
WO1990001105A1 (en) | 1990-02-08 |
KR900702171A (ko) | 1990-12-06 |
DE68920581D1 (de) | 1995-02-23 |
DE68920581T2 (de) | 1995-05-24 |
EP0425552A4 (en) | 1991-10-09 |
EP0425552A1 (en) | 1991-05-08 |
JPH03503429A (ja) | 1991-08-01 |
US4911504A (en) | 1990-03-27 |
ATE117048T1 (de) | 1995-01-15 |
CN1040846A (zh) | 1990-03-28 |
EP0425552B1 (en) | 1995-01-11 |
ZA895531B (en) | 1990-05-30 |
PL161729B1 (pl) | 1993-07-30 |
AU617496B2 (en) | 1991-11-28 |
CA1332179C (en) | 1994-09-27 |
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