JP2007501719A - 穴あけ工具 - Google Patents
穴あけ工具 Download PDFInfo
- Publication number
- JP2007501719A JP2007501719A JP2006522978A JP2006522978A JP2007501719A JP 2007501719 A JP2007501719 A JP 2007501719A JP 2006522978 A JP2006522978 A JP 2006522978A JP 2006522978 A JP2006522978 A JP 2006522978A JP 2007501719 A JP2007501719 A JP 2007501719A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- cutting
- drilling tool
- cutting edge
- drilling
- 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.)
- Granted
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
- B23B51/06—Drills with lubricating or cooling equipment
-
- 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
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- 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
- B23B2240/00—Details of connections of tools or workpieces
- B23B2240/08—Brazed connections
-
- 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
- B23B2251/24—Overall form of drilling tools
- B23B2251/247—Drilling tools having a working portion at both ends of the shank
-
- 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
- B23B2260/00—Details of constructional elements
- B23B2260/126—Seals
-
- 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
- Y10T408/9097—Spiral channel
Abstract
Description
Claims (12)
- 第1ドリル刃先(2)および該第1ドリル刃先(2)に付設された少なくとも2つの前方切刃(4、5)と、第2ドリル刃先(3)および該第2ドリル刃先(3)に付設された少なくとも2つの後方切刃(6、7)と、各々の前方切刃(4、5)から各々の後方切刃(6、7)迄延びている切削溝(8、9)とを備えた穴あけ工具において、
切削溝(8、9)がねじられ、切削溝(8、9)が、前方ドリル刃先(2)に隣接する箇所(A)ではそれ自体非対称に、中央箇所(B)ではそれ自体対称に、後方ドリル刃先(3)に隣接する箇所(C)ではそれ自体非対称に形成されたことを特徴とする穴あけ工具。 - 切削溝(8、9)がドリル刃先(2、3)に隣接する箇所(A、C)において同形に形成されたことを特徴とする請求項1記載の穴あけ工具。
- 各ドリル刃先(2、3)が、各々本体(4)に結合された工具刃先(12、13)により形成されたことを特徴とする請求項1又は2記載の穴あけ工具。
- 両ドリル刃先(2、3)の各切刃(4、5、6、7)に、冷却通路(11)が付設されたことを特徴とする請求項1から3の1つに記載の穴あけ工具。
- 中央箇所(B)での直径(D2)が、工具直径(D1)に比べ細くされたことを特徴とする請求項1から4の1つに記載の穴あけ工具。
- 切削溝(8、9)の形状に少なくとも部分的に合致した溝付き内周面(20)を持つ締付けブッシュ(15、25、25a)を備えた締付け装置と、請求項1から5の1つに記載の穴あけ工具とからなることを特徴とする穴あけ装置。
- 締付けブッシュ(15、25、25a)の開口横断面(18)が、切削溝(8、9)の形状に少なくとも部分的に合わされたことを特徴とする請求項6記載の穴あけ装置。
- 締付けブッシュ(15)と協働するシール円板(21)を有することを特徴とする請求項6又は7記載の穴あけ装置。
- 締付けブッシュ(25、25a)が、一定した外径の固定シャンクとして形成されてたことを特徴とする請求項6から8の1つに記載の穴あけ装置。
- 締付けブッシュ(15、25、25a)が軸方向スリット(26)を有することを特徴とする請求項6から9の1つに記載の穴あけ装置。
- 締付けブッシュ(15、25、25a)が、異なる内径を持つ箇所を有することを特徴とする請求項6から10の1つに記載の穴あけ装置。
- 締付けブッシュ(15、25、25a)が、穴あけ工具を受けるための盲孔を有することを特徴とする請求項6から11の1つに記載の穴あけ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10337203.2 | 2003-08-13 | ||
DE10337203A DE10337203A1 (de) | 2003-08-13 | 2003-08-13 | Bohrwerkzeug |
PCT/EP2004/008987 WO2005018856A1 (de) | 2003-08-13 | 2004-08-11 | Bohrwerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007501719A true JP2007501719A (ja) | 2007-02-01 |
JP4824557B2 JP4824557B2 (ja) | 2011-11-30 |
Family
ID=34201511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006522978A Expired - Fee Related JP4824557B2 (ja) | 2003-08-13 | 2004-08-11 | 穴あけ工具と装置および穴あけ工具のセット |
Country Status (11)
Country | Link |
---|---|
US (2) | US7364390B2 (ja) |
EP (1) | EP1654084B1 (ja) |
JP (1) | JP4824557B2 (ja) |
KR (1) | KR20060061826A (ja) |
CN (1) | CN100503104C (ja) |
AT (1) | ATE532593T1 (ja) |
BR (1) | BRPI0413557A (ja) |
CA (1) | CA2535358C (ja) |
DE (1) | DE10337203A1 (ja) |
MX (1) | MXPA06001693A (ja) |
WO (1) | WO2005018856A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005056440A1 (de) * | 2005-11-26 | 2007-05-31 | Kennametal Inc. | Spannvorrichtung |
JP4869817B2 (ja) * | 2006-07-28 | 2012-02-08 | 川崎重工業株式会社 | 摩擦撹拌接合装置 |
US7950880B2 (en) * | 2006-10-18 | 2011-05-31 | Kennametal Inc. | Spiral flute tap |
KR101067156B1 (ko) * | 2009-12-07 | 2011-09-22 | 대구텍 유한회사 | 다기능 절삭 공구 및 그를 위한 공구 홀더 |
IL209924A0 (en) | 2010-12-12 | 2011-02-28 | Iscar Ltd | Fluted drill and indexable cutting head therefor |
US8672592B2 (en) * | 2012-05-16 | 2014-03-18 | Iscar, Ltd. | Milling collet having pull-out preventer for retaining a fluted milling tool |
DE102013205363B4 (de) | 2013-03-26 | 2022-01-05 | Kennametal Inc. | Werkzeugkopf sowie Verfahren zur Bearbeitung eines metallischen Werkstücks |
US9676040B2 (en) * | 2013-04-10 | 2017-06-13 | Daishowa Seiki Kabushiki Kaisha | Hydraulic chuck |
US10329863B2 (en) * | 2013-08-06 | 2019-06-25 | A&O Technologies LLC | Automatic driller |
CN104989305A (zh) * | 2015-05-26 | 2015-10-21 | 成都高普石油工程技术有限公司 | 卡紧牢固的钻具卡紧件 |
CN107127376A (zh) * | 2017-05-15 | 2017-09-05 | 海安国洋机械科技有限公司 | 一种便携式小型钻头 |
US11872641B2 (en) | 2017-05-29 | 2024-01-16 | Kyocera Corporation | Drill and method for manufacturing machined product |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB434383A (en) * | 1934-07-05 | 1935-08-30 | Abbott Purdy Brush | Improvements relating to hammer drills |
DE2946103A1 (de) * | 1979-11-15 | 1981-05-21 | Rohde & Dörrenberg, 4000 Düsseldorf | Werkzeug |
JP2000508976A (ja) * | 1996-05-02 | 2000-07-18 | サンドビック アクティエボラーグ | ドリル |
US20020172569A1 (en) * | 2000-07-14 | 2002-11-21 | Naohiro Nakamura | Throw-away cutting tool |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US260314A (en) * | 1882-06-27 | parks | ||
US507598A (en) * | 1893-10-31 | Chuck | ||
US443297A (en) * | 1890-12-23 | Drill or auger | ||
US574077A (en) * | 1896-12-29 | Chuck | ||
US1131991A (en) * | 1914-05-16 | 1915-03-16 | Frank E Bocorselski | Rotary drill. |
GB186935A (en) * | 1921-10-06 | 1923-11-15 | William Wilkinson Peters | Improvements in and relating to the utilisation of broken twist drills and like machine tools |
FR564501A (fr) * | 1923-03-30 | 1924-01-04 | Foret hélicoïdal | |
US1987504A (en) * | 1930-10-21 | 1935-01-08 | Denz Joseph | Tool holder |
US1964030A (en) * | 1931-08-26 | 1934-06-26 | Abbott P Brush | Drill |
FR959547A (ja) * | 1947-01-13 | 1950-03-31 | ||
US2609209A (en) * | 1948-09-23 | 1952-09-02 | Perman Einar | Chuck |
US3136561A (en) * | 1963-04-23 | 1964-06-09 | Pratt & Whitney Co Inc | Collet for fluted shankless tool |
GB1172480A (en) * | 1967-11-22 | 1969-12-03 | Chronotechna Narodni Podnik | Improvements in or relating to a method for the manufacture of tools and a tool produced thereby |
US3531810A (en) | 1969-09-25 | 1970-10-06 | Clarence J Fure | Tapping tools |
JPS5537191U (ja) * | 1978-08-31 | 1980-03-10 | ||
US4412764A (en) | 1980-11-10 | 1983-11-01 | Wawrzyniak Walter W | Double ended tap |
JPS6150706A (ja) * | 1984-08-15 | 1986-03-13 | Hitachi Ltd | ドリルの形状 |
DE3776414D1 (de) * | 1986-06-07 | 1992-03-12 | Hertel Ag Werkzeuge Hartstoff | Verfahren zum anschleifen eines spiralbohrers. |
JPS63306811A (ja) * | 1987-06-05 | 1988-12-14 | Mitsubishi Metal Corp | ミニチユアドリル |
US4902177A (en) | 1988-10-27 | 1990-02-20 | Terry K. Aitkens | Rapid change tool cutter and driving system |
DE9000245U1 (ja) | 1990-01-11 | 1991-05-16 | Wera-Werk Hermann Werner Gmbh & Co, 5600 Wuppertal, De | |
CN2095724U (zh) * | 1990-10-22 | 1992-02-12 | 西安石油学院 | 不对称容屑槽麻花钻 |
JPH11510103A (ja) * | 1995-07-27 | 1999-09-07 | ラルフ・シー・メイズ | ドリルビット |
SE507827C2 (sv) * | 1996-05-02 | 1998-07-20 | Sandvik Ab | Borr |
US5704745A (en) * | 1996-09-04 | 1998-01-06 | Credo Tool Company | Chuck sleeve insert for a drill |
US6000887A (en) * | 1998-05-19 | 1999-12-14 | Ingersoll Cutting Tool Company | Stiff drill |
JP2001121332A (ja) * | 1999-10-25 | 2001-05-08 | Nachi Fujikoshi Corp | ツイストドリル |
DE19955172A1 (de) * | 1999-11-16 | 2001-05-23 | Kennametal Inc | Verfahren zum Schleifen einer Bohrspitze und Bohrerspitze |
CN2433036Y (zh) * | 2000-07-28 | 2001-06-06 | 徐东 | 一种全磨制新型槽中心钻 |
DE20316350U1 (de) * | 2003-09-25 | 2004-04-22 | Schwegler Manfred Werkzeugfabrik | Bohrwerkzeug und Spannhülse |
-
2003
- 2003-08-13 DE DE10337203A patent/DE10337203A1/de not_active Ceased
-
2004
- 2004-08-11 BR BRPI0413557-1A patent/BRPI0413557A/pt not_active IP Right Cessation
- 2004-08-11 MX MXPA06001693A patent/MXPA06001693A/es active IP Right Grant
- 2004-08-11 JP JP2006522978A patent/JP4824557B2/ja not_active Expired - Fee Related
- 2004-08-11 KR KR1020067002844A patent/KR20060061826A/ko not_active Application Discontinuation
- 2004-08-11 CA CA2535358A patent/CA2535358C/en not_active Expired - Fee Related
- 2004-08-11 EP EP04763993A patent/EP1654084B1/de not_active Not-in-force
- 2004-08-11 CN CNB2004800229034A patent/CN100503104C/zh not_active Expired - Fee Related
- 2004-08-11 WO PCT/EP2004/008987 patent/WO2005018856A1/de active Search and Examination
- 2004-08-11 AT AT04763993T patent/ATE532593T1/de active
-
2006
- 2006-02-10 US US11/351,869 patent/US7364390B2/en not_active Expired - Fee Related
-
2008
- 2008-03-25 US US12/054,703 patent/US7594784B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB434383A (en) * | 1934-07-05 | 1935-08-30 | Abbott Purdy Brush | Improvements relating to hammer drills |
DE2946103A1 (de) * | 1979-11-15 | 1981-05-21 | Rohde & Dörrenberg, 4000 Düsseldorf | Werkzeug |
JP2000508976A (ja) * | 1996-05-02 | 2000-07-18 | サンドビック アクティエボラーグ | ドリル |
US20020172569A1 (en) * | 2000-07-14 | 2002-11-21 | Naohiro Nakamura | Throw-away cutting tool |
Also Published As
Publication number | Publication date |
---|---|
CA2535358C (en) | 2011-04-19 |
EP1654084B1 (de) | 2011-11-09 |
US20060198708A1 (en) | 2006-09-07 |
US20080170920A1 (en) | 2008-07-17 |
US7364390B2 (en) | 2008-04-29 |
ATE532593T1 (de) | 2011-11-15 |
DE10337203A1 (de) | 2005-03-31 |
WO2005018856A1 (de) | 2005-03-03 |
US7594784B2 (en) | 2009-09-29 |
MXPA06001693A (es) | 2006-05-19 |
CA2535358A1 (en) | 2005-03-03 |
CN100503104C (zh) | 2009-06-24 |
EP1654084A1 (de) | 2006-05-10 |
KR20060061826A (ko) | 2006-06-08 |
CN1835817A (zh) | 2006-09-20 |
JP4824557B2 (ja) | 2011-11-30 |
BRPI0413557A (pt) | 2006-10-17 |
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