DE69400144D1 - Spiralbohrer - Google Patents
SpiralbohrerInfo
- Publication number
- DE69400144D1 DE69400144D1 DE69400144T DE69400144T DE69400144D1 DE 69400144 D1 DE69400144 D1 DE 69400144D1 DE 69400144 T DE69400144 T DE 69400144T DE 69400144 T DE69400144 T DE 69400144T DE 69400144 D1 DE69400144 D1 DE 69400144D1
- Authority
- DE
- Germany
- Prior art keywords
- cylindrical part
- degrees
- twist drill
- chip grooves
- principal
- 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
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
- 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
- B23B2251/24—Overall form of drilling tools
- B23B2251/241—Cross sections of the diameter of the drill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/408—Spiral grooves
-
- 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
-
- 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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9300703A SE501515C2 (sv) | 1993-03-03 | 1993-03-03 | Spiralborr med förbättrad böjstyvhet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69400144D1 true DE69400144D1 (de) | 1996-05-23 |
DE69400144T2 DE69400144T2 (de) | 1996-08-29 |
Family
ID=20389094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69400144T Expired - Lifetime DE69400144T2 (de) | 1993-03-03 | 1994-02-24 | Spiralbohrer |
Country Status (6)
Country | Link |
---|---|
US (1) | US5429458A (de) |
EP (1) | EP0613746B1 (de) |
JP (1) | JP3457988B2 (de) |
AT (1) | ATE136832T1 (de) |
DE (1) | DE69400144T2 (de) |
SE (1) | SE501515C2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791833A (en) * | 1994-12-29 | 1998-08-11 | Kennametal Inc. | Cutting insert having a chipbreaker for thin chips |
US5704740A (en) * | 1995-06-26 | 1998-01-06 | Walter Ag | Drilling tool, particularly for metallic materials |
DE69709351T2 (de) * | 1996-05-02 | 2002-08-14 | Sandvik Ab, Sandviken | Bohrer |
SE507827C2 (sv) * | 1996-05-02 | 1998-07-20 | Sandvik Ab | Borr |
SE511224C2 (sv) * | 1997-04-30 | 1999-08-30 | Seco Tools Ab | Borrverktyg |
US6000887A (en) * | 1998-05-19 | 1999-12-14 | Ingersoll Cutting Tool Company | Stiff drill |
SE525241C2 (sv) * | 2002-05-29 | 2005-01-11 | Sandvik Ab | Borrverktygsats, borrverktyg samt indexerbart borrskär härför |
JP4870498B2 (ja) * | 2006-04-28 | 2012-02-08 | ユニオンツール株式会社 | 回転切削工具 |
EP2020270B9 (de) * | 2006-04-28 | 2012-02-15 | Union Tool Co. | Drehschneidwerkzeug |
US7806754B2 (en) * | 2007-10-17 | 2010-10-05 | Joni Stoughton | Poultry press |
JP2010110847A (ja) * | 2008-11-05 | 2010-05-20 | Mitsubishi Materials Corp | インサート式ドリル |
JPWO2010140606A1 (ja) * | 2009-06-02 | 2012-11-22 | 株式会社タンガロイ | 刃先交換式ドリルおよびドリル本体 |
WO2015030212A1 (ja) * | 2013-08-30 | 2015-03-05 | 株式会社タンガロイ | 刃先交換式ドリルのボデーおよびドリル |
JP6462364B2 (ja) * | 2015-01-10 | 2019-01-30 | 京セラ株式会社 | スローアウェイ式ドリル及びそれを用いた切削加工物の製造方法 |
CN108136516A (zh) * | 2015-10-28 | 2018-06-08 | 京瓷株式会社 | 切削工具用刀架、切削工具以及切削加工物的制造方法 |
EP3401042B1 (de) * | 2017-05-11 | 2020-07-22 | Sandvik Intellectual Property AB | Bohrkörper und bohrer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897695A (en) * | 1959-02-24 | 1959-08-04 | James C Winslow | Drill countersink bit |
SE411310B (sv) * | 1976-11-17 | 1979-12-17 | Sandvik Ab | Borr, foretredesvis med vendsker |
DE7721135U1 (de) * | 1977-07-06 | 1979-01-04 | Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim | Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken |
CH625443A5 (en) * | 1977-11-21 | 1981-09-30 | Grob Ernst Fa | Drill with square indexable carbide inserts |
DE3325149A1 (de) * | 1983-07-12 | 1985-01-24 | Gühring, Gottlieb, 7470 Albstadt | Zweischneidiges wendelbohrwerkzeug als kombiniertes zentrier-, bohr- und aufbohrwerkzeug |
DE8536123U1 (de) * | 1985-12-21 | 1987-04-16 | Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim | Bohrwerkzeug |
DE3939291A1 (de) * | 1989-11-28 | 1991-05-29 | Messerschmitt Boelkow Blohm | Werkzeug-aufnahmesystem |
-
1993
- 1993-03-03 SE SE9300703A patent/SE501515C2/sv unknown
-
1994
- 1994-02-24 AT AT94850031T patent/ATE136832T1/de not_active IP Right Cessation
- 1994-02-24 EP EP94850031A patent/EP0613746B1/de not_active Expired - Lifetime
- 1994-02-24 DE DE69400144T patent/DE69400144T2/de not_active Expired - Lifetime
- 1994-02-28 US US08/202,634 patent/US5429458A/en not_active Expired - Lifetime
- 1994-03-03 JP JP03362594A patent/JP3457988B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06297220A (ja) | 1994-10-25 |
EP0613746A2 (de) | 1994-09-07 |
ATE136832T1 (de) | 1996-05-15 |
EP0613746B1 (de) | 1996-04-17 |
DE69400144T2 (de) | 1996-08-29 |
US5429458A (en) | 1995-07-04 |
JP3457988B2 (ja) | 2003-10-20 |
SE501515C2 (sv) | 1995-03-06 |
SE9300703D0 (sv) | 1993-03-03 |
EP0613746A3 (de) | 1994-12-21 |
SE9300703L (sv) | 1994-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SANDVIK INTELLECTUAL PROPERTY HB, SANDVIKEN, SE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SANDVIK INTELLECTUAL PROPERTY AB, SANDVIKEN, SE |