BR0110000A - Broca com aperfeiçoada formação de pastilha de corte - Google Patents
Broca com aperfeiçoada formação de pastilha de corteInfo
- Publication number
- BR0110000A BR0110000A BR0110000-9A BR0110000A BR0110000A BR 0110000 A BR0110000 A BR 0110000A BR 0110000 A BR0110000 A BR 0110000A BR 0110000 A BR0110000 A BR 0110000A
- Authority
- BR
- Brazil
- Prior art keywords
- drill
- cutting edges
- cutting insert
- improved cutting
- insert formation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
- B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
- B23B51/0004—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts with cutting heads or inserts attached by screw means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0486—Drills for trepanning with lubricating or cooling equipment
- B23B51/0493—Drills for trepanning with lubricating or cooling equipment with exchangeable cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/201—Details of the nose radius and immediately surrounding area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/08—Side or plan views of cutting edges
- B23B2251/082—Curved cutting edges
- B23B2251/0825—Curved in the axial direction
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/713—Tool having detachable cutting edge
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/78—Tool of specific diverse material
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
- Y10T408/9097—Spiral channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
"BROCA COM APERFEIçOADA FORMAçãO DE PASTILHA DE CORTE". A presente invenção compreende uma extremidade formadora de ponta incluindo pelo menos duas bordas de corte (8, 8') e pelo menos duas ranhuras de cavacos (7, 7') que se estendem a partir da extremidade de ponta (2) na direção da segunda extremidade (3), tendo a finalidade de conformar e remover cavacos de correspondente borda de corte. Em conformidade com a presente invenção, a broca é composta de bordas de corte sobre lados mútuos da linha central axial, tendo um contorno reto não interrompido, cujas porções centrais se estendem axialmente além das porções periféricas, enquanto a superfície de raio afunilada sobre cada borda de corte na periferia é fornecida com um raio ligeiramente curvo, compreendendo um ou diversos segmentos circulares, com raios (R~ 1~, R~ 2~, R~ 3~) mutuamente diferentes, onde raios adjacentes sempre aparecem com tamanhos diferentes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001347A SE519575C2 (sv) | 2000-04-11 | 2000-04-11 | Borrdkär för metallborrning |
SE0100646A SE523702C2 (sv) | 2000-04-11 | 2001-02-26 | Borr med skäreggar vars periferiradie består av cirkelsegment med inbördes olika radier |
PCT/SE2001/000795 WO2001076794A1 (en) | 2000-04-11 | 2001-04-09 | Drill with improved cutting insert formation |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0110000A true BR0110000A (pt) | 2003-05-27 |
BR0110000B1 BR0110000B1 (pt) | 2009-12-01 |
Family
ID=26655069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0110000-9A BR0110000B1 (pt) | 2000-04-11 | 2001-04-09 | broca com aperfeiçoada formação de pastilha de corte. |
Country Status (12)
Country | Link |
---|---|
US (1) | US7393163B2 (pt) |
EP (1) | EP1280625B1 (pt) |
JP (2) | JP2003530224A (pt) |
KR (1) | KR100676241B1 (pt) |
CN (1) | CN1213830C (pt) |
AT (1) | ATE376900T1 (pt) |
BR (1) | BR0110000B1 (pt) |
DE (1) | DE60131158T2 (pt) |
PL (1) | PL196746B1 (pt) |
RU (1) | RU2277458C2 (pt) |
SE (2) | SE519575C2 (pt) |
WO (1) | WO2001076794A1 (pt) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7018143B2 (en) * | 1996-08-15 | 2006-03-28 | Bitmoore, An Oregon General Partnership | Reduced energy consuming, lateral cutting twist drill |
SE519575C2 (sv) * | 2000-04-11 | 2003-03-18 | Sandvik Ab | Borrdkär för metallborrning |
SE523620C2 (sv) * | 2001-10-01 | 2004-05-04 | Sandvik Ab | Skär för spånavskiljande bearbetning med ytavstrykande eggsegment. |
DE10204105A1 (de) * | 2002-02-01 | 2003-08-28 | Kennametal Inc | Rundlaufschneidwerkzeug |
JP3818196B2 (ja) * | 2002-03-29 | 2006-09-06 | 三菱マテリアル株式会社 | スローアウェイ式ドリル |
DE10333340A1 (de) * | 2003-07-23 | 2005-02-17 | Kennametal Inc. | Bohrer |
US7220083B2 (en) | 2003-10-15 | 2007-05-22 | Tdy Industries, Inc. | Cutting insert for high feed face milling |
US20050105973A1 (en) * | 2003-11-18 | 2005-05-19 | Robbjack Corporation | Variable flute helical-pitch rotary cutting tool |
KR101161896B1 (ko) * | 2004-08-25 | 2012-07-03 | 미츠비시 마테리알 가부시키가이샤 | 굴삭 공구 |
EP2871014A3 (en) * | 2005-10-03 | 2015-08-12 | Mitsubishi Materials Corporation | Method of boring pilot hole |
DE102006027552B4 (de) * | 2006-06-14 | 2011-06-01 | Audi Ag | Bohrwerkzeug insbesondere für metallische Werkstoffe |
US7905687B2 (en) * | 2007-01-16 | 2011-03-15 | Tdy Industries, Inc. | Cutting insert, tool holder, and related method |
SE531363C2 (sv) * | 2007-03-30 | 2009-03-10 | Seco Tools Ab | Skärverktyg med utbytbar skärstödjande kassett |
US20090052999A1 (en) * | 2007-08-24 | 2009-02-26 | Aggressive Equipment, Inc. | Cutting insert and method |
US9079260B2 (en) * | 2007-11-01 | 2015-07-14 | GM Global Technology Operations LLC | Polycrystalline diamond cutting tool with coated body |
US7905689B2 (en) * | 2008-05-07 | 2011-03-15 | Tdy Industries, Inc. | Cutting tool system, cutting insert, and tool holder |
US8702357B2 (en) | 2009-02-10 | 2014-04-22 | Kennametal Inc. | Multi-piece drill head and drill including the same |
US8827606B2 (en) | 2009-02-10 | 2014-09-09 | Kennametal Inc. | Multi-piece drill head and drill including the same |
US8491234B2 (en) * | 2009-02-12 | 2013-07-23 | TDY Industries, LLC | Double-sided cutting inserts for high feed milling |
US7976250B2 (en) * | 2009-02-12 | 2011-07-12 | Tdy Industries, Inc. | Double-sided cutting inserts for high feed milling |
US9586264B2 (en) * | 2009-04-28 | 2017-03-07 | Kennametal Inc. | Double-sided cutting insert for drilling tool |
US8807884B2 (en) * | 2009-12-18 | 2014-08-19 | Kennametal Inc. | Tool holder for multiple differently-shaped cutting inserts |
US9539652B2 (en) | 2010-04-30 | 2017-01-10 | Kennametal Inc. | Rotary cutting tool having PCD cutting tip |
US8926237B2 (en) | 2011-07-11 | 2015-01-06 | Kennametal Inc. | Multi-piece twist drill head and twist drill including the same |
FR2989002B1 (fr) * | 2012-04-10 | 2015-05-15 | Beepratte Lab | Compositions a base de probiotiques et d'un complexe beepollen/argile, leur preparation et leurs utilisations en nutrition et therapeutique |
US9011049B2 (en) | 2012-09-25 | 2015-04-21 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
US9283626B2 (en) | 2012-09-25 | 2016-03-15 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
CN105081427A (zh) * | 2014-05-05 | 2015-11-25 | 天津职业技术师范大学 | 一种等梯度等单位切削能不等圆弧半径的切削刃刃口 |
JP6620939B2 (ja) * | 2016-04-18 | 2019-12-18 | 株式会社NejiLaw | 切削用工具 |
CN106738128A (zh) * | 2016-11-24 | 2017-05-31 | 浙江野牛工具有限公司 | 三槽三刃木工钻 |
US20190076932A1 (en) * | 2017-09-14 | 2019-03-14 | Spirit Aerosystems, Inc. | Apparatus and method for minimizing elongation in drilled holes |
CN112077370B (zh) | 2019-06-13 | 2024-10-01 | 肯纳金属印度有限公司 | 可转位钻头刀片 |
USD1009108S1 (en) | 2020-09-21 | 2023-12-26 | Kyocera Unimerco Tooling A/S | Drill |
JP7502725B1 (ja) | 2023-11-29 | 2024-06-19 | 株式会社タンガロイ | 切削工具 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US422690A (en) * | 1890-03-04 | Paving-block | ||
US4222690A (en) | 1977-12-03 | 1980-09-16 | Ryosuke Hosoi | Drill having cutting edges with the greatest curvature at the central portion thereof |
US4210406A (en) * | 1978-09-01 | 1980-07-01 | Fansteel Inc. | Drill with replaceable inserts |
SE447880B (sv) * | 1985-05-17 | 1986-12-22 | Santrade Ltd | Borr med lostagbar borrspets |
US4817742A (en) * | 1987-08-11 | 1989-04-04 | Kennametal Inc. | Butterfly-type shim having perforations in mid-section thereof and double sandwich braze joint produced therewith |
SE461024B (sv) * | 1988-06-23 | 1989-12-18 | Sandvik Ab | Borr |
DE3842209A1 (de) | 1988-12-15 | 1990-06-21 | Walter Gmbh Montanwerke | Bohrwerkzeug fuer metallische werkstoffe, kunststoffe und dergl. |
JP3331220B2 (ja) * | 1991-08-23 | 2002-10-07 | エムエムシーコベルコツール株式会社 | 軸物切削工具用素材 |
SE502255C2 (sv) * | 1991-12-16 | 1995-09-25 | Sandvik Ab | Borr med spånkanaler, innefattande en första och en andra spånmatande zon, med olika tvärsnitt |
US5273380A (en) * | 1992-07-31 | 1993-12-28 | Musacchia James E | Drill bit point |
DE9215855U1 (de) * | 1992-11-21 | 1994-03-24 | Widia GmbH, 45145 Essen | Schneideinsatz |
DE4239235A1 (de) | 1992-11-21 | 1994-05-26 | Krupp Widia Gmbh | Schneideinsatz |
AU669809B2 (en) * | 1993-06-25 | 1996-06-20 | Kennametal Inc. | Insert corner geometry for improved surface roughness |
DE4339245A1 (de) * | 1993-11-18 | 1995-05-24 | Hilti Ag | Spiralbohrer |
IL108995A (en) * | 1994-03-16 | 1996-12-05 | Iscar Ltd | Alternate cutting placement |
SE509224C2 (sv) * | 1994-05-19 | 1998-12-21 | Sandvik Ab | Vändskär |
US5918105A (en) * | 1994-12-12 | 1999-06-29 | Black & Decker Inc. | Cutting tools for drilling concrete, aggregate, masonry or the like materials |
SE509207C2 (sv) * | 1995-05-04 | 1998-12-14 | Seco Tools Ab | Verktyg för skärande bearbetning |
SE507827C2 (sv) * | 1996-05-02 | 1998-07-20 | Sandvik Ab | Borr |
SE511429C2 (sv) * | 1996-09-13 | 1999-09-27 | Seco Tools Ab | Verktyg, skärdel, verktygskropp för skärande bearbetning samt metod för montering av skärdel till verktygskropp |
SE510763C2 (sv) | 1996-12-20 | 1999-06-21 | Sandvik Ab | Ämne för ett borr eller en pinnfräs för metallbearbetning |
SE512253C2 (sv) * | 1997-06-30 | 2000-02-21 | Sandvik Ab | Vändskär |
SE516735C2 (sv) * | 1998-06-05 | 2002-02-26 | Sandvik Ab | Vändskär för kopiersvarvning |
SE519133C2 (sv) | 1998-10-13 | 2003-01-21 | Sandvik Ab | Borrskär för metallborrning |
CA2298111C (en) * | 1999-02-10 | 2007-09-11 | Cole Carbide Industries, Inc. | Spade drill |
SE9903685L (sv) * | 1999-10-14 | 2001-04-15 | Seco Tools Ab | Verktyg för roterande skärande bearbetning, verktygsspets samt metod för tillverkning av verktygsspetsen |
JP2001341020A (ja) * | 2000-03-30 | 2001-12-11 | Hitachi Tool Engineering Ltd | 穴あけ工具 |
SE519575C2 (sv) * | 2000-04-11 | 2003-03-18 | Sandvik Ab | Borrdkär för metallborrning |
JP3450278B2 (ja) * | 2000-07-24 | 2003-09-22 | 三菱マテリアル神戸ツールズ株式会社 | ドリル |
US6485235B1 (en) * | 2001-05-08 | 2002-11-26 | Allied Machine & Engineering Corp. | Cutting tool assembly with replaceable cutting head |
KR20030084082A (ko) * | 2002-04-24 | 2003-11-01 | 고성림 | 버형성을 최소화하기 위한 스텝 드릴 |
-
2000
- 2000-04-11 SE SE0001347A patent/SE519575C2/sv not_active IP Right Cessation
-
2001
- 2001-02-26 SE SE0100646A patent/SE523702C2/sv not_active IP Right Cessation
- 2001-04-09 CN CNB018078680A patent/CN1213830C/zh not_active Expired - Fee Related
- 2001-04-09 EP EP01920085A patent/EP1280625B1/en not_active Expired - Lifetime
- 2001-04-09 RU RU2002128606/02A patent/RU2277458C2/ru not_active IP Right Cessation
- 2001-04-09 KR KR1020027013660A patent/KR100676241B1/ko active IP Right Grant
- 2001-04-09 WO PCT/SE2001/000795 patent/WO2001076794A1/en active IP Right Grant
- 2001-04-09 JP JP2001574299A patent/JP2003530224A/ja not_active Withdrawn
- 2001-04-09 DE DE60131158T patent/DE60131158T2/de not_active Expired - Lifetime
- 2001-04-09 PL PL357764A patent/PL196746B1/pl unknown
- 2001-04-09 US US10/257,267 patent/US7393163B2/en not_active Expired - Fee Related
- 2001-04-09 AT AT01920085T patent/ATE376900T1/de not_active IP Right Cessation
- 2001-04-09 BR BRPI0110000-9A patent/BR0110000B1/pt not_active IP Right Cessation
-
2008
- 2008-09-02 JP JP2008224798A patent/JP2009000811A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE519575C2 (sv) | 2003-03-18 |
WO2001076794A1 (en) | 2001-10-18 |
SE0001347L (sv) | 2001-10-12 |
SE0001347D0 (sv) | 2000-04-11 |
SE0100646L (sv) | 2002-08-27 |
DE60131158D1 (de) | 2007-12-13 |
CN1422196A (zh) | 2003-06-04 |
JP2003530224A (ja) | 2003-10-14 |
PL357764A1 (en) | 2004-07-26 |
EP1280625A1 (en) | 2003-02-05 |
SE523702C2 (sv) | 2004-05-11 |
US7393163B2 (en) | 2008-07-01 |
US20040042859A1 (en) | 2004-03-04 |
CN1213830C (zh) | 2005-08-10 |
RU2277458C2 (ru) | 2006-06-10 |
KR100676241B1 (ko) | 2007-01-30 |
DE60131158T2 (de) | 2008-08-07 |
SE0100646D0 (sv) | 2001-02-26 |
EP1280625B1 (en) | 2007-10-31 |
BR0110000B1 (pt) | 2009-12-01 |
ATE376900T1 (de) | 2007-11-15 |
PL196746B1 (pl) | 2008-01-31 |
KR20020091197A (ko) | 2002-12-05 |
JP2009000811A (ja) | 2009-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: SANDVIK INTELLECTUAL PROPERTY HB (SE) Free format text: TRANSFERIDO DE: SANDVIK AB |
|
B25A | Requested transfer of rights approved |
Owner name: SANDVIK INTELLECTUAL PROPERTY AB (SE) Free format text: TRANSFERIDO DE: SANDVIK INTELLECTUAL PROPERTY HB |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/04/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI |