DE102009039170A8 - Bohrwerkzeug - Google Patents

Bohrwerkzeug Download PDF

Info

Publication number: DE102009039170A8
Authority: DE; Germany
Prior art keywords: drilling
Prior art date: 2009-08-27
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.): Granted

Application number

DE102009039170A

Other languages

English (en)

Other versions

DE102009039170B4 (de

DE102009039170A1 (de

Inventor

Uwe Hobohm

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kennametal Inc

Original Assignee

Kennametal Inc

Priority date (The priority date 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 date listed.)

2009-08-27

Filing date

2009-08-27

Publication date

2011-06-01

2009-08-27 Priority to DE102009039170.3A priority Critical patent/DE102009039170B4/de

2009-08-27 Application filed by Kennametal Inc filed Critical Kennametal Inc

2010-08-10 Priority to PCT/EP2010/004876 priority patent/WO2011023288A1/de

2010-08-10 Priority to KR20127003959A priority patent/KR20120066625A/ko

2010-08-10 Priority to EP10767918A priority patent/EP2470322A1/de

2010-08-10 Priority to US13/392,294 priority patent/US9085033B2/en

2010-08-10 Priority to BR112012002986A priority patent/BR112012002986A2/pt

2010-08-10 Priority to JP2012525901A priority patent/JP2013503045A/ja

2010-08-10 Priority to CN201080036439.XA priority patent/CN102470453B/zh

2010-08-10 Priority to CA 2770577 priority patent/CA2770577A1/en

2011-03-03 Publication of DE102009039170A1 publication Critical patent/DE102009039170A1/de

2011-06-01 Publication of DE102009039170A8 publication Critical patent/DE102009039170A8/de

2022-01-20 Application granted granted Critical

2022-01-20 Publication of DE102009039170B4 publication Critical patent/DE102009039170B4/de

Status Expired - Fee Related legal-status Critical Current

2029-08-28 Anticipated expiration legal-status Critical

Classifications

- 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
- B23B2251/00—Details of tools for drilling machines
- B23B2251/12—Cross sectional views of the cutting edges
- B23B2251/125—Rounded 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
- B23B2251/18—Configuration of the drill point
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/46—Drills having a centre free from cutting edges or with recessed 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
- 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
- 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)

DE102009039170.3A 2009-08-27 2009-08-27 Bohrwerkzeug Expired - Fee Related DE102009039170B4 (de)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
DE102009039170.3A DE102009039170B4 (de)	2009-08-27	2009-08-27	Bohrwerkzeug
CA 2770577 CA2770577A1 (en)	2009-08-27	2010-08-10	Drilling tool
EP10767918A EP2470322A1 (de)	2009-08-27	2010-08-10	Bohrwerkzeug
US13/392,294 US9085033B2 (en)	2009-08-27	2010-08-10	Drilling tool
BR112012002986A BR112012002986A2 (pt)	2009-08-27	2010-08-10	perfuratriz.
JP2012525901A JP2013503045A (ja)	2009-08-27	2010-08-10	穿孔工具
PCT/EP2010/004876 WO2011023288A1 (de)	2009-08-27	2010-08-10	Bohrwerkzeug
KR20127003959A KR20120066625A (ko)	2009-08-27	2010-08-10	드릴링 공구
CN201080036439.XA CN102470453B (zh)	2009-08-27	2010-08-10	钻孔刀具

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102009039170.3A DE102009039170B4 (de)	2009-08-27	2009-08-27	Bohrwerkzeug

Publications (3)

Publication Number	Publication Date
DE102009039170A1 DE102009039170A1 (de)	2011-03-03
DE102009039170A8 true DE102009039170A8 (de)	2011-06-01
DE102009039170B4 DE102009039170B4 (de)	2022-01-20

Family

ID=43430885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE102009039170.3A Expired - Fee Related DE102009039170B4 (de)	2009-08-27	2009-08-27	Bohrwerkzeug

Country Status (9)

Country	Link
US (1)	US9085033B2 (de)
EP (1)	EP2470322A1 (de)
JP (1)	JP2013503045A (de)
KR (1)	KR20120066625A (de)
CN (1)	CN102470453B (de)
BR (1)	BR112012002986A2 (de)
CA (1)	CA2770577A1 (de)
DE (1)	DE102009039170B4 (de)
WO (1)	WO2011023288A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104174901A (zh) *	2013-05-28	2014-12-03	成都飞机工业（集团）有限责任公司	一种钻头
DE102016208228B4 (de) *	2016-05-12	2022-08-04	Kennametal Inc.	Bohrer
DE202018103219U1 (de) *	2018-06-08	2019-06-12	Zcc Cutting Tools Europe Gmbh	Bohrwerkzeug
US11679442B2 (en)	2018-06-22	2023-06-20	Maestro Logistics, Llc	Drill bit and method for making a drill bit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2847885A (en) *	1956-08-02	1958-08-19	Cleveland Twist Drill Co	Deep hole drill
DE3316193A1 (de) *	1983-05-04	1984-11-08	Haberer und Hirt Hydraulik-Service und Werkzeuge GmbH, 7623 Schenkenzell	Entfernen eines durch punktschweissen an einem zweiten blech befestigten ersten bleches
DE202004010977U1 (de) *	2004-05-28	2005-10-13	Kennametal Inc.	Bohrer, insbesondere Spiralbohrer
US20060180355A1 (en) *	2002-11-01	2006-08-17	Masaaki Miyanaga	Drill bit

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US340100A (en) *		1886-04-20		Boring and routing bit
US296681A (en) *		1884-04-08		deeby
US291568A (en) *		1884-01-08		borchaedt
US693508A (en) *	1901-07-08	1902-02-18	Heinrich Wilhelm Adolf Fette	Groove-cutter.
US1490069A (en) *	1921-05-02	1924-04-08	Gammons Holman Company	Fluted tool
US2036656A (en) *	1932-06-08	1936-04-07	Van Norman Machine Tool Co	Valve seat cutter
US2412939A (en) *	1945-06-25	1946-12-24	Earl F Aston	Core drill
GB842133A (en) *	1957-12-04	1960-07-20	Wickman Ltd	Metal cutting tools
US3028773A (en) *	1959-07-30	1962-04-10	Gen Electric	Drill
DE1177904B (de) *	1960-10-11	1964-09-10	Hurth Masch Zahnrad Carl	Bohrnutenfraeser
US3244035A (en) *	1965-09-21	1966-04-05	Ex Cell O Corp	Trepanning drill tool
US3606565A (en) *	1969-06-26	1971-09-20	Continental Ind Inc	Self-punching t fitting
GB1432546A (en) *	1972-07-21	1976-04-22	Osborn Mushet Tools Ltd	Twist drills
FR2234749A5 (de) *	1973-06-20	1975-01-17	Costil Marcel
US4143723A (en) *	1977-10-04	1979-03-13	Schmotzer Norman H	Carbide tipped drill bit for boring holes in concrete and steel
JPS5981010A (ja) *	1982-10-29	1984-05-10	Nippon Oil & Fats Co Ltd	穴明け工具
US5056967A (en)	1989-03-28	1991-10-15	Premier Industrial Corporation	Spotweld removal tool
US5653627A (en) *	1992-08-28	1997-08-05	Central Glass Company Limited	Flat diamond drill
DE4301261A1 (de) *	1993-01-19	1994-07-21	Emhart Inc	Bohrwerkzeug nach Art eines Spiralbohrers
DE4424885A1 (de) *	1994-07-14	1996-01-18	Cerasiv Gmbh	Vollkeramikbohrer
NL9401399A (nl) *	1994-08-30	1996-04-01	Sara Lee De Nv	Samenstel voor het verschaffen van een doorgang voor vloeistof tussen een eerste deel en een tweede deel.
EP0739673B1 (de) *	1995-04-27	1998-12-23	Hawera Probst GmbH + Co.	Bohrkronenrohr
US6056485A (en) *	1998-09-01	2000-05-02	Kennametal Inc.	Ramp plunge and feed milling cutter
US6267542B1 (en) *	1999-01-15	2001-07-31	Avraham Salmon	Drill bit having a chiseless bit tip
GB2354470B (en) *	1999-05-24	2004-02-04	Honda Motor Co Ltd	Cutting tip and manufacturing method thereof
DE19955172A1 (de)	1999-11-16	2001-05-23	Kennametal Inc	Verfahren zum Schleifen einer Bohrspitze und Bohrerspitze
EP1302290B1 (de) *	2001-10-12	2008-07-02	Robert Bosch Gmbh	Bohrwerkzeug
SE522600C2 (sv) *	2001-10-24	2004-02-24	Seco Tools Ab	Borrverktyg för skärande bearbetning med tre skäreggar vid vilka tre spolkanaler mynnar
US6585459B2 (en) *	2001-12-04	2003-07-01	Woodworker's Supply Inc.	Plug cutter having staged taper and/or integrated depth stop
DE20211589U1 (de)	2002-07-15	2004-01-29	Gühring, Jörg, Dr.	Bohrer
DE10334454B3 (de) *	2002-08-10	2005-05-12	Felix Leeb	Bohrgewindefräser welcher sich auch zum Einsatz bei Stahl eignet
US7306411B2 (en)	2002-09-03	2007-12-11	Mitsubishi Materials Corporation	Drill with groove width variation along the drill and double margin with a thinning section at the tip
DE10337985B4 (de) *	2003-08-14	2005-07-28	Mk Werkzeug-Service Manfred Krystek E.K.	Schweißpunktbohrer
US7207752B2 (en) *	2004-02-03	2007-04-24	Star Cutter Company	Reamer and method for reaming
CN100441349C (zh) *	2004-05-28	2008-12-10	钴碳化钨硬质合金公司	钻头
SE528917C2 (sv) *	2005-07-05	2007-03-13	Sandvik Intellectual Property	Spiralborr
US9168601B2 (en) *	2010-11-17	2015-10-27	Kennametal Inc.	Multi-flute reamer and cutting insert therefor

2009
- 2009-08-27 DE DE102009039170.3A patent/DE102009039170B4/de not_active Expired - Fee Related
2010
- 2010-08-10 US US13/392,294 patent/US9085033B2/en active Active
- 2010-08-10 BR BR112012002986A patent/BR112012002986A2/pt not_active IP Right Cessation
- 2010-08-10 EP EP10767918A patent/EP2470322A1/de not_active Withdrawn
- 2010-08-10 KR KR20127003959A patent/KR20120066625A/ko not_active Withdrawn
- 2010-08-10 WO PCT/EP2010/004876 patent/WO2011023288A1/de not_active Ceased
- 2010-08-10 CA CA 2770577 patent/CA2770577A1/en not_active Abandoned
- 2010-08-10 JP JP2012525901A patent/JP2013503045A/ja active Pending
- 2010-08-10 CN CN201080036439.XA patent/CN102470453B/zh not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2847885A (en) *	1956-08-02	1958-08-19	Cleveland Twist Drill Co	Deep hole drill
DE3316193A1 (de) *	1983-05-04	1984-11-08	Haberer und Hirt Hydraulik-Service und Werkzeuge GmbH, 7623 Schenkenzell	Entfernen eines durch punktschweissen an einem zweiten blech befestigten ersten bleches
US20060180355A1 (en) *	2002-11-01	2006-08-17	Masaaki Miyanaga	Drill bit
DE202004010977U1 (de) *	2004-05-28	2005-10-13	Kennametal Inc.	Bohrer, insbesondere Spiralbohrer

Also Published As

Publication number	Publication date
US9085033B2 (en)	2015-07-21
CN102470453B (zh)	2015-02-25
KR20120066625A (ko)	2012-06-22
US20120163934A1 (en)	2012-06-28
CN102470453A (zh)	2012-05-23
EP2470322A1 (de)	2012-07-04
JP2013503045A (ja)	2013-01-31
DE102009039170B4 (de)	2022-01-20
WO2011023288A1 (de)	2011-03-03
CA2770577A1 (en)	2011-03-03
BR112012002986A2 (pt)	2016-04-19
DE102009039170A1 (de)	2011-03-03

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EP2448584A4 (de)	2012-12-19	Substituierte 4-hydroxypyrimidin-5-carboxamide
FR2948359B1 (fr)	2011-09-23	Lombricomposteur

Legal Events

Date	Code	Title
2011-03-03	OP8	Request for examination as to paragraph 44 patent law
2011-06-01	8196	Reprint of faulty title page (publication) german patentblatt: part 1a6
2011-06-01	OP8	Request for examination as to paragraph 44 patent law
2018-06-19	R016	Response to examination communication
2021-10-07	R018	Grant decision by examination section/examining division
2022-10-21	R020	Patent grant now final
2024-03-01	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee