JP5651607B2 - ドリルチップおよびドリルチップを有する穴あけ工具 - Google Patents
ドリルチップおよびドリルチップを有する穴あけ工具 Download PDFInfo
- Publication number
- JP5651607B2 JP5651607B2 JP2011553302A JP2011553302A JP5651607B2 JP 5651607 B2 JP5651607 B2 JP 5651607B2 JP 2011553302 A JP2011553302 A JP 2011553302A JP 2011553302 A JP2011553302 A JP 2011553302A JP 5651607 B2 JP5651607 B2 JP 5651607B2
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- JP
- Japan
- Prior art keywords
- drill tip
- drill
- cutting
- realized
- drilling tool
- 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.)
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Links
- 238000005553 drilling Methods 0.000 title claims description 36
- 238000005520 cutting process Methods 0.000 claims description 82
- 230000007704 transition Effects 0.000 claims description 19
- 230000004323 axial length Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B23B2251/02—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
- B23B2251/04—Angles, e.g. cutting angles
- B23B2251/043—Helix angles
- B23B2251/046—Variable
-
- 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
- B23B2251/28—Arrangement of teeth
- B23B2251/282—Unequal spacing of cutting edges in the circumferential direction
-
- 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
-
- 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
- B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
- B23B2251/446—Drills with variable margins
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/70—Drills with vibration suppressing means
-
- 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
- Y10T408/892—Tool or Tool with support with work-engaging structure detachable from 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
- Y10T408/89—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)
Description
Claims (11)
- 切り屑溝(22A,B)が設けられ、回転軸線(8)に沿って軸方向に延在し、その外側前端部に切削コーナ(16A,B)に向かって半径方向外側に延びる少なくとも2つの主切れ刃(14A,B)が設けられる基体(6)を含む、ドリルチップ(2)であって、前記基体(6)は、横断面図に見られるように、前記切削コーナ(16A,B)の高さにおいて前記回転軸線(8)を中心とする回転に対して非対称に実現され、
前記基体(6)は、前記切削コーナ(16A,B)から軸方向の一定距離に、対称な構成を有するドリルチップ(2)において、
前記切り屑溝(22A,B)は前記切削コーナ(16A,B)の高さにおいて互いに等しい空間の断面積を有することを特徴とする、ドリルチップ(2)。
- 切り屑溝(22A,B)が設けられ、回転軸線(8)に沿って軸方向に延在し、その外側前端部に切削コーナ(16A,B)に向かって半径方向外側に延びる少なくとも2つの主切れ刃(14A,B)が設けられる基体(6)を含む、ドリルチップ(2)であって、前記基体(6)は、横断面図に見られるように、前記切削コーナ(16A,B)の高さにおいて前記回転軸線(8)を中心とする回転に対して非対称に実現され、
前記基体(6)は、前記切削コーナ(16A,B)から軸方向の一定距離に、対称な構成を有するドリルチップ(2)において、
前記主切れ刃(14A,B)に隣接して、後端部(20A,B)を含む主逃げ面(19A,B)があり、前記後端部(20A,B)は互いに対して等しい角距離を有することを特徴とする、ドリルチップ(2)。 - 軸方向に延びる第2切れ刃は前記それぞれの切削コーナ(16A,B)から始まる請求項2に記載のドリルチップ(2)において、
前記切削コーナ(16A,B)は周縁部の周囲に均等に配分されず、前記切削コーナ(16A,B)から軸方向の一定距離において、前記第2切れ刃(18A,B)は均等な配分で配置されることを特徴とする、請求項2に記載のドリルチップ(2)。 - 前記対称から前記非対称な構成への移行領域(32)内において、前記第2切れ刃(18A,B)は前記回転軸線(8)に対して様々な傾斜角をとることを特徴とする、請求項3に記載のドリルチップ(2)。
- 前記切削コーナ(16A,B)の高さにおいて、前記切り屑溝(22A,B)は互いに対して非対称に実現され、前記切削コーナ(16A,B)から軸方向の一定距離において、それらは互いに対して対称に実現されることを特徴とする、請求項2〜4のいずれか一項に記載のドリルチップ(2)。
- 前記非対称の構成は、連続的に、および、滑らかな状態で前記対称な構成へと移行していくことを特徴とする、請求項1〜5のいずれか一項に記載のドリルチップ(2)。
- モジュラ式穴あけ工具(5)のドリル基体(4)内に挿入される交換可能なモジュラ部品として実現されることを特徴とする、請求項1〜6のいずれか一項に記載のドリルチップ(2)。
- 後部外側面(27)を有し、前記後部外側面(27)の高さに前記対称な構造があることを特徴とする、請求項7に記載のドリルチップ(2)。
- 請求項1〜8のいずれか一項に記載のドリルチップ(2)を有する穴あけ工具(5)。
- ドリル基体(4)と、その中、外側端部に、交換可能に挿入されうる前記ドリルチップ(2)と、を有する、モジュラ式穴あけ工具(5)として実現される、請求項9に記載の穴あけ工具(5)。
- 前記ドリルチップ(2)のための前記ドリル基体(4)のレシーバの領域が対称に実現される、請求項10に記載の穴あけ工具(5)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009012725.9A DE102009012725B4 (de) | 2009-03-11 | 2009-03-11 | Bohrerspitze sowie Bohrwerkzeug mit einer Bohrerspitze |
DE102009012725.9 | 2009-03-11 | ||
PCT/EP2010/000877 WO2010102705A1 (de) | 2009-03-11 | 2010-02-12 | Bohrerspitze sowie bohrwerkzeug mit einer bohrerspitze |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012519602A JP2012519602A (ja) | 2012-08-30 |
JP5651607B2 true JP5651607B2 (ja) | 2015-01-14 |
Family
ID=42035830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011553302A Active JP5651607B2 (ja) | 2009-03-11 | 2010-02-12 | ドリルチップおよびドリルチップを有する穴あけ工具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10086444B2 (ja) |
EP (1) | EP2406028A1 (ja) |
JP (1) | JP5651607B2 (ja) |
KR (1) | KR20110125268A (ja) |
CN (1) | CN102348523B (ja) |
BR (1) | BRPI1009334A2 (ja) |
CA (1) | CA2753802A1 (ja) |
DE (1) | DE102009012725B4 (ja) |
WO (1) | WO2010102705A1 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010026271B4 (de) | 2010-07-06 | 2019-02-14 | Kennametal Inc. | Bohrwerkzeug |
DE102012200690B4 (de) * | 2012-01-18 | 2021-06-17 | Kennametal Inc. | Rotationswerkzeug sowie Schneidkopf für ein solches Rotationswerkzeug |
KR101406612B1 (ko) * | 2012-04-27 | 2014-06-11 | 한국야금 주식회사 | 인덱서블 드릴 인서트 |
US9555484B2 (en) | 2012-12-28 | 2017-01-31 | Kyocera Corporation | Drill and method of producing machined product using the same |
DE102013202578B4 (de) * | 2013-02-18 | 2014-08-28 | Kennametal Inc. | Verfahren zur Herstellung einer sich in Axialrichtung erstreckenden Werkzeugspitze sowie Werkzeugspitze |
DE102013205889B3 (de) | 2013-04-03 | 2014-05-28 | Kennametal Inc. | Kupplungsteil, insbesondere Schneidkopf für ein Rotationswerkzeug sowie ein derartiges Rotationswerkzeug |
DE102013206549A1 (de) * | 2013-04-12 | 2014-10-16 | Kennametal Inc. | Werkzeugkopf, insbesondere Bohrkopf |
EP2990145B1 (en) | 2013-04-26 | 2020-01-22 | KYOCERA Corporation | Drill and method for manufacturing cut product using same |
DE102013209371B4 (de) | 2013-05-21 | 2021-04-29 | Kennametal Inc. | Kupplungsteil, insbesondere Schneidkopf für ein Rotationswerkzeug sowie hierzu komplementäres Kupplungsteil und Rotationswerkzeug |
DE102013220884B4 (de) * | 2013-10-15 | 2022-02-17 | Kennametal Inc. | Modulares Trägerwerkzeug sowie Werkzeugkopf |
KR101509954B1 (ko) * | 2013-10-29 | 2015-04-07 | 한국야금 주식회사 | 절삭 인서트 및 인덱서블 드릴 |
DE102014206796B4 (de) | 2014-04-08 | 2020-10-15 | Kennametal Inc. | Rotationswerkzeug, insbesondere Bohrer sowie Schneidkopf für ein solches Rotationswerkzeug |
KR101628220B1 (ko) * | 2014-04-17 | 2016-06-09 | (주)네오티스 | 비대칭 드릴 |
US10005136B2 (en) * | 2014-09-23 | 2018-06-26 | Iscar, Ltd. | Drill or drill head with burnishing margin |
DE102015211744B4 (de) | 2015-06-24 | 2023-07-20 | Kennametal Inc. | Rotationswerkzeug, insbesondere Bohrer, und Schneidkopf für ein solches Rotationswerkzeug |
USD798922S1 (en) | 2015-10-07 | 2017-10-03 | Kennametal Inc. | Cutting head for rotary drill |
USD798921S1 (en) | 2015-10-07 | 2017-10-03 | Kennametal Inc. | Cutting head for modular drill |
US10071430B2 (en) | 2015-10-07 | 2018-09-11 | Kennametal Inc. | Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head |
US9937567B2 (en) | 2015-10-07 | 2018-04-10 | Kennametal Inc. | Modular drill |
DE102016205657B4 (de) * | 2016-04-06 | 2021-06-10 | Gühring KG | Spanabhebendes werkzeug zum entgraten von bohrungen |
DE102016208228B4 (de) * | 2016-05-12 | 2022-08-04 | Kennametal Inc. | Bohrer |
US10882121B2 (en) * | 2016-12-26 | 2021-01-05 | Kyocera Corporation | Drill and method for manufacturing machined product |
US10195675B2 (en) * | 2017-03-02 | 2019-02-05 | Kennametal Inc. | Twist drill with unequal flute spacing and unequal relief angles |
DE102017205166B4 (de) | 2017-03-27 | 2021-12-09 | Kennametal Inc. | Modulares Rotationswerkzeug und modulares Werkzeugsystem |
EP3421163A1 (de) * | 2017-06-27 | 2019-01-02 | HILTI Aktiengesellschaft | Bohrer für die meisselnde bearbeitung von gestein |
CN107081457B (zh) * | 2017-06-29 | 2023-06-16 | 成都锋宜精密工具制造有限公司 | 高稳定性自定心钻头钻尖 |
EP3427876B1 (en) * | 2017-07-10 | 2022-06-22 | Sandvik Intellectual Property AB | Rotary cutting insert and tool having axial locking member |
DE102017212054B4 (de) | 2017-07-13 | 2019-02-21 | Kennametal Inc. | Verfahren zur Herstellung eines Schneidkopfes sowie Schneidkopf |
US10799958B2 (en) | 2017-08-21 | 2020-10-13 | Kennametal Inc. | Modular rotary cutting tool |
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 |
DE102019211827B4 (de) | 2019-08-07 | 2023-10-19 | Kennametal Inc. | Bohrer und Verfahren zur Herstellung eines Bohrers |
CN113953565B (zh) * | 2021-11-11 | 2023-06-27 | 株洲钻石切削刀具股份有限公司 | 一种钻削加工刀具 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1221247A (en) * | 1915-11-27 | 1917-04-03 | Samuel W Traylor | Drilling, reaming, and centering machine. |
US2396335A (en) * | 1943-07-10 | 1946-03-12 | Westinghouse Electric Corp | Art of drilling |
DE2655452B2 (de) | 1976-12-07 | 1978-09-07 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Bohrer zum Bohren von Kontaktlöchern in mehrlagigen, aus Kunstharz gebildeten Leiterplatten |
DE3706282A1 (de) * | 1986-02-28 | 1987-09-03 | Izumo Sangyo Kk | Umlaufendes schneidwerkzeug |
DE69617692T2 (de) * | 1995-07-27 | 2002-08-08 | Ralph C. Mays | Bohr |
DE10207257B4 (de) | 2002-02-21 | 2021-02-18 | Kennametal Inc. | Rundlaufschneidwerkzeug mit auswechselbarem Schneideinsatz |
EP1454693A3 (en) * | 2003-03-05 | 2005-01-05 | Mitsubishi Materials Corporation | Throw-away tipped drill, throw-away tip, and drill main body |
JP4272455B2 (ja) | 2003-03-12 | 2009-06-03 | 京セラ株式会社 | スローアウェイ式回転切削工具 |
SE527653C2 (sv) * | 2004-05-05 | 2006-05-02 | Seco Tools Ab | Borr försedd med stödlister |
KR20080104333A (ko) * | 2006-02-23 | 2008-12-02 | 고꾸리쯔 다이가꾸호우징 도쿄노우코우다이가쿠 | 비축 대칭 칼날 드릴 |
JP4809711B2 (ja) * | 2006-03-22 | 2011-11-09 | 日本プロジェクト株式会社 | ドリル |
DE102006025294B4 (de) * | 2006-05-31 | 2010-07-22 | Kennametal Inc. | Bohrwerkzeug |
DE102007050050A1 (de) * | 2007-10-17 | 2009-04-23 | Kennametal Inc. | Rundlaufwerkzeug, insbesondere Bohrer |
IL187034A0 (en) * | 2007-10-30 | 2008-02-09 | Iscar Ltd | Cutting tool |
DE102008045326B4 (de) * | 2008-08-21 | 2010-12-16 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Bohrer |
-
2009
- 2009-03-11 DE DE102009012725.9A patent/DE102009012725B4/de active Active
-
2010
- 2010-02-12 JP JP2011553302A patent/JP5651607B2/ja active Active
- 2010-02-12 US US13/255,752 patent/US10086444B2/en active Active
- 2010-02-12 KR KR1020117023705A patent/KR20110125268A/ko not_active Application Discontinuation
- 2010-02-12 CA CA2753802A patent/CA2753802A1/en not_active Abandoned
- 2010-02-12 CN CN201080011094.2A patent/CN102348523B/zh active Active
- 2010-02-12 WO PCT/EP2010/000877 patent/WO2010102705A1/de active Application Filing
- 2010-02-12 BR BRPI1009334A patent/BRPI1009334A2/pt not_active Application Discontinuation
- 2010-02-12 EP EP10706922A patent/EP2406028A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20110318128A1 (en) | 2011-12-29 |
US10086444B2 (en) | 2018-10-02 |
DE102009012725A1 (de) | 2010-09-16 |
CA2753802A1 (en) | 2010-09-16 |
CN102348523B (zh) | 2014-04-30 |
BRPI1009334A2 (pt) | 2016-03-08 |
KR20110125268A (ko) | 2011-11-18 |
DE102009012725B4 (de) | 2020-10-15 |
EP2406028A1 (de) | 2012-01-18 |
CN102348523A (zh) | 2012-02-08 |
JP2012519602A (ja) | 2012-08-30 |
WO2010102705A1 (de) | 2010-09-16 |
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