JP2007515304A - 多目的穿孔工具 - Google Patents
多目的穿孔工具 Download PDFInfo
- Publication number
- JP2007515304A JP2007515304A JP2006546139A JP2006546139A JP2007515304A JP 2007515304 A JP2007515304 A JP 2007515304A JP 2006546139 A JP2006546139 A JP 2006546139A JP 2006546139 A JP2006546139 A JP 2006546139A JP 2007515304 A JP2007515304 A JP 2007515304A
- Authority
- JP
- Japan
- Prior art keywords
- drilling tool
- rake
- face
- angle
- cutting
- 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.)
- Pending
Links
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
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/56—Non-specified metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/18—Ceramic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
- B23B2226/315—Diamond polycrystalline [PCD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/61—Plastics not otherwise provided for, e.g. nylon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/75—Stone, rock or concrete
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main 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
- B23B2251/50—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
- Y10T408/909—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)
Abstract
Description
Claims (15)
- 多目的穿孔工具(27)であって、ドリルヘッド(28)と、該ドリルヘッド(28)に接続するドリル螺旋部(29)と、後続の嵌込みシャンク(30)とが設けられており、前記ドリルヘッド(28)内に、加工側にカッティングエレメント(1)が設けられている形式のものにおいて、カッティングエレメント(1)が、すくい面(9,24)を有しており、該すくい面(9,24)若しくは該すくい面(9,24)の部分面(9a,9b,24a,24b)が、すくい角(γ)を有しており、該すくい角(γ)が、値γ≧0°を有しており、カッティングエレメント(1)が、逃げ角(α)を備えた逃げ面(10,13)を有しており、逃げ角(α)が、値5°≦α≦15°、特にα≒10°を有していることを特徴とする、多目的穿孔工具(27)。
- カッティングエレメント(1)が、すくい面(9,24)と逃げ面(10,13)とにより形成されたカッティングエッジ(11,12)を有しており、該カッティングエッジ(11,12)が、ドリル縦方向軸線(2)の方に向けられている、請求項1記載の多目的穿孔工具(27)。
- カッティングエッジ(11,12)が、アーチ状及び/又はジグザグ状に延びており、その際にドリル縦方向軸線(2)若しくは縦方向中央平面(EXZ)に接近する、請求項1又は2記載の多目的穿孔工具(27)。
- カッティングエッジ(11,12)が、100°〜150°まで、有利には約β=120°の先端角(β)を一緒に形成している、請求項1から3までのいずれか1項記載の多目的穿孔工具(27)。
- カッティングエッジ(11,12)が、横方向刃(14)を介して互いへ移行している、請求項1から4までのいずれか1項記載の多目的穿孔工具(27)。
- カッティングエッジ(11,12)が、横方向刃の形成を回避して、互いへ移行している、請求項1から5までのいずれか1項記載の多目的穿孔工具(27)。
- すくい面(9,24)が、縦方向中央平面(EYZ)に対して鋭角のテーパ角(λ)で位置しており、湾曲された面(19)を介して側面(16,17)へ移行している、請求項1から6までのいずれか1項記載の多目的穿孔工具(27)。
- 側面(16,17)とすくい面(9,24)とが、真っ直ぐな移行エッジ(SS,SSB)で互いに出合い、該移行エッジ(SS;SSB)が、ドリル縦方向軸線(2)に対して平行に、又は鋭角に延びている、請求項1から7までのいずれか1項記載の多目的穿孔工具(27)。
- カッティングエッジ(11,12)が、延長部(15,23)を有しており、該延長部(15,23)が、横方向中央平面(EXZ)の向こう側で側面(16,17)へ移行している、請求項1から8までのいずれか1項記載の多目的穿孔工具(27)。
- カッティングエレメントの(1)が、超硬合金カッティングエレメントの形で形成されている、請求項1から9までのいずれか1項記載の多目的穿孔工具(27)。
- すくい面(9,24)が、平坦な面の形で形成されているか、若しくは一様なすくい角(γ)を有している、請求項1から10までのいずれか1項記載の多目的穿孔工具(27)。
- すくい面(9,24)が、すくい角γ≧0°を備えた第1の部分面(9a,24a)と、負のすくい角γ<0°を備えた第2の部分面(9b、24b)とを有している、請求項1から11までのいずれか1項記載の多目的穿孔工具(27)。
- すくい面(9,24)が、ドリル縦方向軸線(2)の近傍に負のすくい角γ<0°を有している、請求項1から12までのいずれか1項記載の多目的穿孔工具(27)。
- すくい面(9,24)が、横方向側部(7,8)に向かってすくい角γ≧0°を有している、請求項1から13までのいずれか1項記載の多目的穿孔工具(27)。
- 多目的穿孔工具(27)が、旋削及び旋削・打撃運転で使用可能である、請求項1から14までのいずれか1項記載の多目的穿孔工具(27)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10361065A DE10361065A1 (de) | 2003-12-23 | 2003-12-23 | Mehrzweckbohrwerkzeug |
PCT/EP2004/052932 WO2005063427A1 (de) | 2003-12-23 | 2004-11-12 | Mehrzweckbohrwerkzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007515304A true JP2007515304A (ja) | 2007-06-14 |
Family
ID=34706547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006546139A Pending JP2007515304A (ja) | 2003-12-23 | 2004-11-12 | 多目的穿孔工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7401667B2 (ja) |
EP (1) | EP1699585B1 (ja) |
JP (1) | JP2007515304A (ja) |
AT (1) | ATE540770T1 (ja) |
DE (1) | DE10361065A1 (ja) |
WO (2) | WO2005061160A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006000410A1 (de) * | 2006-08-21 | 2008-02-28 | Hilti Ag | Bohrwerkzeug mit Hartstoffeinsatz |
DE202007002120U1 (de) * | 2007-02-08 | 2008-06-19 | Illinois Tool Works Inc., Glenview | Gesteinsbohrer |
US8052765B2 (en) * | 2007-04-03 | 2011-11-08 | Cho H Sam | Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same |
US9468980B2 (en) | 2007-04-03 | 2016-10-18 | H. Sam Cho | Contoured PCD and PCBN segments for cutting tools containing such segments |
DE102010043769B4 (de) * | 2010-11-11 | 2015-07-09 | Hilti Aktiengesellschaft | Ankerbaugruppe, insbesondere für den Berg- und Tunnelbau |
US9347276B2 (en) | 2013-04-26 | 2016-05-24 | Kennametal Inc. | Two prong rotary drill bit with cutting insert having edge preparation |
US9428968B2 (en) * | 2013-04-26 | 2016-08-30 | Kennametal Inc. | Rotary drill bit with cutting insert having edge preparation |
US9303511B2 (en) | 2013-04-26 | 2016-04-05 | Kennametal Inc. | Flat cutter bit with cutting insert having edge preparation |
USD734790S1 (en) | 2013-06-12 | 2015-07-21 | Element Six (Production) (Pty) Ltd | Drill bit tip |
US10441297B2 (en) * | 2015-05-29 | 2019-10-15 | Zimmer, Inc. | Sounder for sizing bone implant |
US10005137B2 (en) * | 2015-10-22 | 2018-06-26 | Y. G-1 Tool. Co. | Cutting tool |
EP3305448B1 (en) | 2016-09-23 | 2020-11-04 | Milwaukee Electric Tool Corporation | Hole saw arbor assembly |
EP3725441A1 (en) | 2017-01-06 | 2020-10-21 | Milwaukee Electric Tool Corporation | Hole saw |
EP3421163A1 (de) * | 2017-06-27 | 2019-01-02 | HILTI Aktiengesellschaft | Bohrer für die meisselnde bearbeitung von gestein |
USD973733S1 (en) | 2017-08-15 | 2022-12-27 | Milwaukee Electric Tool Corporation | Hole saw |
US20190076932A1 (en) * | 2017-09-14 | 2019-03-14 | Spirit Aerosystems, Inc. | Apparatus and method for minimizing elongation in drilled holes |
US11679442B2 (en) | 2018-06-22 | 2023-06-20 | Maestro Logistics, Llc | Drill bit and method for making a drill bit |
AT522054B1 (de) * | 2019-01-30 | 2020-12-15 | Alpen Maykestag Gmbh | Saugbohrwerkzeug |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146605U (ja) * | 1984-03-12 | 1985-09-28 | 住友電気工業株式会社 | ドリル構造 |
JPH10291116A (ja) * | 1997-02-18 | 1998-11-04 | Sumitomo Electric Ind Ltd | スローアウェイ式転削工具 |
JPH11104913A (ja) * | 1997-10-02 | 1999-04-20 | Sumitomo Electric Ind Ltd | スローアウェイ式切削工具 |
JP2000507163A (ja) * | 1996-03-26 | 2000-06-13 | ドーマー トゥールズ(シェフィールド)リミティド | 非対称に間隔をあけて配置される支持マージンを有するドリル |
US20020054799A1 (en) * | 1994-12-12 | 2002-05-09 | Muniswamappa Anjanappa | Cutting tools for drilling concrete, aggregate, masonry or the like materials |
US20030000745A1 (en) * | 2001-07-02 | 2003-01-02 | Ronald Huber | Drill bit for drilling rock |
WO2003051565A1 (de) * | 2001-12-17 | 2003-06-26 | Ceratizit S.A. | Schlag- oder hammerbohrer |
WO2003097280A1 (en) * | 2002-05-17 | 2003-11-27 | Sandvik Ab | Drilling tool for holemaking in metallic workpieces |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4222690A (en) * | 1977-12-03 | 1980-09-16 | Ryosuke Hosoi | Drill having cutting edges with the greatest curvature at the central portion thereof |
DE3123048C2 (de) * | 1981-02-12 | 1983-06-16 | Paul 5630 Remscheid Schmitz | Spiralbohrer |
JPH02198707A (ja) * | 1989-01-24 | 1990-08-07 | Masao Kubota | ドリル |
US5172775A (en) | 1991-03-06 | 1992-12-22 | Kennametal Inc. | Rotary drill bit insert |
WO1998042469A1 (de) * | 1997-03-25 | 1998-10-01 | Gühring, Jörg | Bohrwerkzeug |
-
2003
- 2003-12-23 DE DE10361065A patent/DE10361065A1/de not_active Withdrawn
-
2004
- 2004-11-03 WO PCT/DE2004/002433 patent/WO2005061160A1/de active Application Filing
- 2004-11-12 AT AT04820841T patent/ATE540770T1/de active
- 2004-11-12 WO PCT/EP2004/052932 patent/WO2005063427A1/de active Application Filing
- 2004-11-12 EP EP04820841A patent/EP1699585B1/de active Active
- 2004-11-12 US US10/558,962 patent/US7401667B2/en active Active
- 2004-11-12 JP JP2006546139A patent/JP2007515304A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146605U (ja) * | 1984-03-12 | 1985-09-28 | 住友電気工業株式会社 | ドリル構造 |
US20020054799A1 (en) * | 1994-12-12 | 2002-05-09 | Muniswamappa Anjanappa | Cutting tools for drilling concrete, aggregate, masonry or the like materials |
JP2000507163A (ja) * | 1996-03-26 | 2000-06-13 | ドーマー トゥールズ(シェフィールド)リミティド | 非対称に間隔をあけて配置される支持マージンを有するドリル |
JPH10291116A (ja) * | 1997-02-18 | 1998-11-04 | Sumitomo Electric Ind Ltd | スローアウェイ式転削工具 |
JPH11104913A (ja) * | 1997-10-02 | 1999-04-20 | Sumitomo Electric Ind Ltd | スローアウェイ式切削工具 |
US20030000745A1 (en) * | 2001-07-02 | 2003-01-02 | Ronald Huber | Drill bit for drilling rock |
WO2003051565A1 (de) * | 2001-12-17 | 2003-06-26 | Ceratizit S.A. | Schlag- oder hammerbohrer |
WO2003097280A1 (en) * | 2002-05-17 | 2003-11-27 | Sandvik Ab | Drilling tool for holemaking in metallic workpieces |
Also Published As
Publication number | Publication date |
---|---|
US7401667B2 (en) | 2008-07-22 |
WO2005061160A1 (de) | 2005-07-07 |
ATE540770T1 (de) | 2012-01-15 |
US20060243495A1 (en) | 2006-11-02 |
WO2005063427A1 (de) | 2005-07-14 |
EP1699585A1 (de) | 2006-09-13 |
EP1699585B1 (de) | 2012-01-11 |
DE10361065A1 (de) | 2005-07-28 |
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