CN102387886B - 多刀片钻头头部及其钻头 - Google Patents
多刀片钻头头部及其钻头 Download PDFInfo
- Publication number
- CN102387886B CN102387886B CN201080012900.8A CN201080012900A CN102387886B CN 102387886 B CN102387886 B CN 102387886B CN 201080012900 A CN201080012900 A CN 201080012900A CN 102387886 B CN102387886 B CN 102387886B
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting edge
- central
- drill
- drill bit
- 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.)
- Active
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
- B23B51/00035—Spade drills
-
- 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
- B23B2251/00—Details of tools for drilling machines
- B23B2251/08—Side or plan views of cutting edges
- B23B2251/085—Discontinuous or interrupted cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/48—Chip breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
-
- 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
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
-
- 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
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
- Y10T408/9065—Axially spaced with central lead
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/368,339 | 2009-02-10 | ||
US12/368,339 US8702357B2 (en) | 2009-02-10 | 2009-02-10 | Multi-piece drill head and drill including the same |
PCT/US2010/020408 WO2010093485A1 (en) | 2009-02-10 | 2010-01-08 | Multi-piece drill head and drill including the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102387886A CN102387886A (zh) | 2012-03-21 |
CN102387886B true CN102387886B (zh) | 2015-09-30 |
Family
ID=41825570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080012900.8A Active CN102387886B (zh) | 2009-02-10 | 2010-01-08 | 多刀片钻头头部及其钻头 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8702357B2 (zh) |
EP (1) | EP2396132A1 (zh) |
CN (1) | CN102387886B (zh) |
TW (1) | TWI458578B (zh) |
WO (1) | WO2010093485A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112007003304T5 (de) * | 2007-01-30 | 2009-12-10 | Taegutec Ltd. | Wendeeinsatz zum Bohren und Einsatzrohling zu seiner Herstellung |
US8827606B2 (en) * | 2009-02-10 | 2014-09-09 | Kennametal Inc. | Multi-piece drill head and drill including the same |
US9539652B2 (en) | 2010-04-30 | 2017-01-10 | Kennametal Inc. | Rotary cutting tool having PCD cutting tip |
IL209924A0 (en) * | 2010-12-12 | 2011-02-28 | Iscar Ltd | Fluted drill and indexable cutting head therefor |
TWI494076B (zh) | 2011-04-18 | 2015-08-01 | Univ Nat Central | 醫療用鑽頭 |
US8926237B2 (en) | 2011-07-11 | 2015-01-06 | Kennametal Inc. | Multi-piece twist drill head and twist drill including the same |
CN207256578U (zh) * | 2017-09-13 | 2018-04-20 | 乐清大勇新工具有限公司 | 一种硬质合金冲击刀片以及冲击钻头 |
CN108927555A (zh) * | 2018-09-11 | 2018-12-04 | 浙江甬岭数控刀具有限公司 | 可转位深孔钻 |
US10974328B2 (en) | 2019-06-25 | 2021-04-13 | Iscar, Ltd. | Indexable drilling insert having three tip portions and rotary cutting tool having such drilling insert centrally mounted |
USD1009108S1 (en) | 2020-09-21 | 2023-12-26 | Kyocera Unimerco Tooling A/S | Drill |
US20220305570A1 (en) * | 2021-03-24 | 2022-09-29 | Black & Decker Inc. | Spade drill bits |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076357A (en) * | 1961-08-21 | 1963-02-05 | Erickson Tool Co | Spade drill blade |
US4687387A (en) * | 1985-06-17 | 1987-08-18 | Santrade Limited | Cutting tool |
US5458210A (en) * | 1993-10-15 | 1995-10-17 | The Sollami Company | Drill bits and blades therefor |
FR2878772A1 (fr) * | 2004-12-02 | 2006-06-09 | Diager Sa | Plaquette de coupe pour outil de percage rotatif |
DE102007006943A1 (de) * | 2007-02-13 | 2008-08-14 | Robert Bosch Gmbh | Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US748890A (en) * | 1904-01-05 | Metal-boring tool | ||
US598142A (en) * | 1898-02-01 | Thomas s | ||
US1499584A (en) * | 1920-10-07 | 1924-07-01 | Isaac W Litchfield | Tool for drilling or boring metals |
US2294969A (en) * | 1940-03-08 | 1942-09-08 | Engvall Karl Albert | Rotatable chip-cutting tool |
US2351827A (en) * | 1942-11-09 | 1944-06-20 | Joseph S Mcallister | Cutting tool |
US2858718A (en) * | 1955-12-19 | 1958-11-04 | Theodor B Kohler | Composite tool bits for substantially axially fed plunge type tools |
US2891429A (en) * | 1957-06-18 | 1959-06-23 | Aaron Weiswasser | Bearing pocket boring tool |
US2927614A (en) * | 1958-01-20 | 1960-03-08 | Robert B Ransom | Countersinking tool |
US3040605A (en) * | 1960-08-01 | 1962-06-26 | Rudolf W Andreasson | Drill |
US3228267A (en) * | 1962-11-13 | 1966-01-11 | Fred C Hebert | Combination centering and facing tool |
USRE28900E (en) * | 1971-03-01 | 1976-07-13 | Drill bit device | |
US3687565A (en) * | 1971-03-01 | 1972-08-29 | John E Byers | Drill bit device |
US3945753A (en) * | 1974-07-29 | 1976-03-23 | Byers John E | Drill bit device |
US4060335A (en) * | 1975-07-14 | 1977-11-29 | Amtel, Inc. | Spade drill |
AT345628B (de) * | 1976-03-04 | 1978-09-25 | Amtel Inc | Zweischneidiges flachbohrmesser |
DE7721135U1 (de) * | 1977-07-06 | 1979-01-04 | Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim | Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken |
US4194862A (en) * | 1978-09-05 | 1980-03-25 | The Valeron Corporation | Indexable insert drill |
DE2926462C2 (de) * | 1979-06-30 | 1984-06-20 | Montanwerke Walter GmbH, 7400 Tübingen | Bohrwerkzeug für metallische Werkstoffe u.dgl. |
US4248555A (en) * | 1979-08-09 | 1981-02-03 | Showa Machine Industries Co., Ltd. | Drill assembly |
US4355932A (en) * | 1980-01-09 | 1982-10-26 | Santrade Ltd. | Indexable spade drill blade |
US4340327A (en) * | 1980-07-01 | 1982-07-20 | Gulf & Western Manufacturing Co. | Tool support and drilling tool |
SE426148B (sv) * | 1981-10-12 | 1982-12-13 | Hugo Linden | Byggbart borr |
DE3315294C2 (de) * | 1983-04-27 | 1985-03-21 | Hermann Bilz Gmbh & Co, 7300 Esslingen | Bohrwerkzeug |
JPS6071107A (ja) * | 1983-08-02 | 1985-04-23 | Masao Kubota | 回転切削工具 |
JPS6284912A (ja) * | 1985-10-11 | 1987-04-18 | Masao Kubota | 植刃ドリル |
SE469395B (sv) | 1988-07-28 | 1993-06-28 | Sandvik Ab | Borrkrona med haardmetallskaer |
DE3831352A1 (de) | 1988-09-15 | 1990-03-29 | Hertel Ag Werkzeuge Hartstoff | Bohrwerkzeug, insbesondere metallbohrer |
JP2958399B2 (ja) * | 1989-03-31 | 1999-10-06 | 日立ビアメカニクス株式会社 | プリント基板の座繰り加工方法および加工装置 |
US4976325A (en) * | 1989-06-02 | 1990-12-11 | Carolina Twist Drill, Inc. | Fluted cutting tool and method of producing same |
SE467727B (sv) | 1991-01-28 | 1992-09-07 | Sandvik Ab | Borr med minst tvaa skaer, samt med symmetrisk borrspets och olika laanga skaereggar |
DE4214528A1 (de) * | 1991-05-22 | 1992-11-26 | Komet Stahlhalter Werkzeug | Bohrwerkzeug |
US5399051A (en) * | 1993-08-02 | 1995-03-21 | Aken; Douglas G. | Interchangeable head boring or driving apparatus |
DE4442266A1 (de) * | 1994-11-28 | 1996-05-30 | Hilti Ag | Werkzeug mit Trägerkörper und Schneidkörper |
DE19522837A1 (de) * | 1995-06-23 | 1997-01-02 | Beck August Gmbh Co | Bohrwerkzeug |
WO1997006913A1 (de) * | 1995-08-21 | 1997-02-27 | Komet Präzisionswerkzeuge Robert Breuning Gmbh | Bohrwerkzeug |
JP2905142B2 (ja) * | 1996-05-08 | 1999-06-14 | 富士精工株式会社 | ドリル |
DE19727170A1 (de) * | 1997-06-26 | 1999-01-07 | Walter Ag | Bohrwerkzeug mit Rechteckplatten |
US6044919A (en) * | 1997-07-31 | 2000-04-04 | Briese Industrial Technologies, Inc. | Rotary spade drill arrangement |
SE519133C2 (sv) * | 1998-10-13 | 2003-01-21 | Sandvik Ab | Borrskär för metallborrning |
US6224302B1 (en) * | 1999-02-10 | 2001-05-01 | Cole Carbide Industries, Inc. | Spade drill |
DE19907749A1 (de) * | 1999-02-23 | 2000-08-24 | Kennametal Inc | Gesinterter Hartmetallkörper und dessen Verwendung |
SE9903685L (sv) * | 1999-10-14 | 2001-04-15 | Seco Tools Ab | Verktyg för roterande skärande bearbetning, verktygsspets samt metod för tillverkning av verktygsspetsen |
US6511265B1 (en) * | 1999-12-14 | 2003-01-28 | Ati Properties, Inc. | Composite rotary tool and tool fabrication method |
SE519575C2 (sv) | 2000-04-11 | 2003-03-18 | Sandvik Ab | Borrdkär för metallborrning |
IL148648A0 (en) * | 2000-07-14 | 2002-09-12 | Sumitomo Electric Industries | Throwaway cutting tool |
DE10042990A1 (de) * | 2000-09-01 | 2002-03-28 | Kennametal Inc | Rundlauf-Schneidwerkzeug, z. B. Bohrer |
DE10043016B4 (de) * | 2000-09-01 | 2006-11-23 | Walter Ag | Bohrnutenfräser |
JP3527192B2 (ja) * | 2000-10-04 | 2004-05-17 | 株式会社日光製作所 | 高硬度焼結体チップドリル |
JP3378575B2 (ja) * | 2000-10-27 | 2003-02-17 | 住友電気工業株式会社 | フライスカッタ |
DE10054850B4 (de) | 2000-11-04 | 2009-08-06 | Hilti Aktiengesellschaft | Bohrer für Gestein |
US6601659B2 (en) * | 2001-05-17 | 2003-08-05 | Hilti Aktiengesellschaft | Twist drill |
DE10159431B4 (de) * | 2001-12-04 | 2005-10-20 | Mapal Fab Praezision | Werkzeug zur Feinstbearbeitung von Oberflächen |
CA2658202C (en) * | 2002-08-16 | 2011-02-01 | Allied Machine & Engineering Corp. | Drilling tool and method for producing port seals |
US7108460B2 (en) * | 2002-11-13 | 2006-09-19 | Hsin-Tien Chang | Unitized drill bit |
US6929426B2 (en) * | 2003-02-19 | 2005-08-16 | Kennametal Inc. | Indexable cutting tool |
US7267513B2 (en) * | 2003-03-11 | 2007-09-11 | Credo Technology Corporation | Spade drill bit |
DE10314889A1 (de) * | 2003-04-01 | 2004-10-14 | Komet Group Holding Gmbh | Werkzeug für Werkzeugmaschinen |
US7018145B2 (en) * | 2003-11-07 | 2006-03-28 | Allied Machine & Engineering Corp. | Spade drill insert having curved cutting edges |
FR2874341B1 (fr) * | 2004-08-17 | 2008-02-22 | Messier Dowty Sa | Tete de forage profond et procede de forage profond pour le forage d'une piece de fabrication |
US7244081B2 (en) * | 2004-09-09 | 2007-07-17 | Ingersoll Cutting Tool Company | Drill adapter for drill having central and lateral cutting inserts |
US7687156B2 (en) * | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
JP2008279682A (ja) | 2007-05-11 | 2008-11-20 | Kanefusa Corp | 錐 |
US8057135B2 (en) * | 2008-11-19 | 2011-11-15 | Greenlee Textron Inc. | Auger bit with interlocking feed screw and cutting insert |
US8827606B2 (en) * | 2009-02-10 | 2014-09-09 | Kennametal Inc. | Multi-piece drill head and drill including the same |
US8926237B2 (en) * | 2011-07-11 | 2015-01-06 | Kennametal Inc. | Multi-piece twist drill head and twist drill including the same |
-
2009
- 2009-02-10 US US12/368,339 patent/US8702357B2/en active Active
-
2010
- 2010-01-08 WO PCT/US2010/020408 patent/WO2010093485A1/en active Application Filing
- 2010-01-08 EP EP10700350A patent/EP2396132A1/en not_active Withdrawn
- 2010-01-08 CN CN201080012900.8A patent/CN102387886B/zh active Active
- 2010-02-09 TW TW099104081A patent/TWI458578B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076357A (en) * | 1961-08-21 | 1963-02-05 | Erickson Tool Co | Spade drill blade |
US4687387A (en) * | 1985-06-17 | 1987-08-18 | Santrade Limited | Cutting tool |
US5458210A (en) * | 1993-10-15 | 1995-10-17 | The Sollami Company | Drill bits and blades therefor |
FR2878772A1 (fr) * | 2004-12-02 | 2006-06-09 | Diager Sa | Plaquette de coupe pour outil de percage rotatif |
DE102007006943A1 (de) * | 2007-02-13 | 2008-08-14 | Robert Bosch Gmbh | Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer |
Also Published As
Publication number | Publication date |
---|---|
CN102387886A (zh) | 2012-03-21 |
WO2010093485A1 (en) | 2010-08-19 |
US8702357B2 (en) | 2014-04-22 |
WO2010093485A9 (en) | 2011-11-03 |
TWI458578B (zh) | 2014-11-01 |
US20100202845A1 (en) | 2010-08-12 |
EP2396132A1 (en) | 2011-12-21 |
TW201039949A (en) | 2010-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: American Pennsylvania Applicant after: TDY INDUSTRIES, LLC Address before: American Pennsylvania Applicant before: TDY Industries Inc |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TDY INDUSTRIES INC TO: TDY INDUSTRY CO., LTD. |
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ASS | Succession or assignment of patent right |
Owner name: KENNAMETAL INC. Free format text: FORMER OWNER: TDY INDUSTRY CO., LTD. Effective date: 20140930 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140930 Address after: American Pennsylvania Applicant after: Kennametal Inc. Address before: American Pennsylvania Applicant before: TDY INDUSTRIES, LLC |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |