WO2008078696A1 - スローアウェイドリルとそのドリルのチップ配置方法 - Google Patents
スローアウェイドリルとそのドリルのチップ配置方法 Download PDFInfo
- Publication number
- WO2008078696A1 WO2008078696A1 PCT/JP2007/074700 JP2007074700W WO2008078696A1 WO 2008078696 A1 WO2008078696 A1 WO 2008078696A1 JP 2007074700 W JP2007074700 W JP 2007074700W WO 2008078696 A1 WO2008078696 A1 WO 2008078696A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- throw
- drill
- away
- edge
- cutting
- Prior art date
Links
Classifications
-
- 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
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/201—Details of the nose radius and immediately surrounding area
-
- 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
- B23B2251/18—Configuration of the drill point
-
- 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
- Y10T408/03—Processes
-
- 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
- Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
- Y10T408/87—Tool 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
- Y10T408/899—Having inversely angled 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
- Y10T408/905—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
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
-
- 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
切れ刃が複数個のスローアウェイチップで構成されるスローアウェイドリルを、安定した性能が発揮されて入口穴径、出口穴径の精度が向上し、穴出口のばりの発生も抑制されるようにすることを課題としている。 ドリル本体1の先端に、中心刃8と外周刃9を構成するスローアウェイチップ5-1,5-2を装着し、中心刃8の切削負担量Aと外周刃9の切削負担量Bの割合を、中心刃の方が大きくなるように設定し、スローアウェイチップ5-2を5-1よりも軸方向前方に突出させてワークに対する食いつきが外周刃9の外端コーナ部9aから起こるようにした。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800451269A CN101547763B (zh) | 2006-12-25 | 2007-12-21 | 可转位钻头和在可转位钻头中布置刀片的方法 |
US12/520,338 US8388278B2 (en) | 2006-12-25 | 2007-12-21 | Indexable drill and method for arranging inserts in the drill |
EP07851052.6A EP2098319B1 (en) | 2006-12-25 | 2007-12-21 | Method for arranging inserts in a drill |
ES07851052.6T ES2453366T3 (es) | 2006-12-25 | 2007-12-21 | Procedimiento para disponer insertos en una broca |
IL199432A IL199432A (en) | 2006-12-25 | 2009-06-18 | Bushing with bushing and method for arranging bushings in the drill bit |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006347335 | 2006-12-25 | ||
JP2006-347335 | 2006-12-25 | ||
JP2007098150A JP4976181B2 (ja) | 2006-12-25 | 2007-04-04 | スローアウェイドリルのチップ配置方法 |
JP2007-098150 | 2007-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008078696A1 true WO2008078696A1 (ja) | 2008-07-03 |
Family
ID=39562485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/074700 WO2008078696A1 (ja) | 2006-12-25 | 2007-12-21 | スローアウェイドリルとそのドリルのチップ配置方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8388278B2 (ja) |
EP (1) | EP2098319B1 (ja) |
JP (1) | JP4976181B2 (ja) |
CN (1) | CN101547763B (ja) |
ES (1) | ES2453366T3 (ja) |
IL (1) | IL199432A (ja) |
WO (1) | WO2008078696A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112605439A (zh) * | 2020-12-26 | 2021-04-06 | 东莞艾瑞克精密工具有限公司 | 一种方便拆卸维护的钻头 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2260960B1 (en) * | 2008-02-27 | 2014-12-17 | Kyocera Corporation | Cutting insert for drill, drill, and cutting method using same |
CN101879620A (zh) * | 2010-06-30 | 2010-11-10 | 株洲华锐硬质合金工具有限责任公司 | 一种可转位硬质合金浅孔钻削方法及钻削刀片 |
DE102011117148B4 (de) * | 2011-10-28 | 2022-05-05 | Kennametal Inc. | Rotationswerkzeug sowie Verfahren zum Herstellen eines Rotationswerkzeuges sowie eines Schneideinsatzes |
JP5476590B1 (ja) * | 2013-03-08 | 2014-04-23 | 福井県 | 複合材料用ドリル並びにそれを用いた機械加工方法及び機械加工装置 |
WO2017073663A1 (ja) * | 2015-10-28 | 2017-05-04 | 京セラ株式会社 | 切削工具用ホルダ、切削工具及び切削加工物の製造方法 |
CN106862618B (zh) * | 2016-12-30 | 2019-12-13 | 株洲钻石切削刀具股份有限公司 | 钻削加工刀具 |
DE102018119445A1 (de) * | 2018-08-09 | 2020-02-13 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Bohrwerkzeug |
CN109158664B (zh) * | 2018-08-14 | 2021-06-18 | 株洲钻石切削刀具股份有限公司 | 一种可转位钻孔刀具 |
CN112077370A (zh) | 2019-06-13 | 2020-12-15 | 肯纳金属印度有限公司 | 可转位钻头刀片 |
CN112077369A (zh) * | 2019-06-13 | 2020-12-15 | 肯纳金属印度有限公司 | 可转位钻头刀片 |
CN112388033A (zh) | 2019-08-14 | 2021-02-23 | 肯纳金属印度有限公司 | 可转位钻头刀片 |
CN115916441A (zh) | 2020-09-02 | 2023-04-04 | 住友电工硬质合金株式会社 | 旋转切削工具用切削刀具和旋转切削工具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116795A (en) * | 1978-03-02 | 1979-09-11 | Sumitomo Electric Ind Ltd | Slowaway tool |
JP2704917B2 (ja) | 1991-06-27 | 1998-01-26 | 東芝タンガロイ株式会社 | スローアウェイ式ドリル |
JPH1029108A (ja) * | 1996-07-11 | 1998-02-03 | Toshiba Tungaloy Co Ltd | スローアウェイ式ドリルおよびドリル用チップ |
JPH11235606A (ja) | 1998-02-20 | 1999-08-31 | Mitsubishi Materials Corp | スローアウェイチップおよび該スローアウェイチップを装着したスローアウェイ式穴明け工具 |
JP2000202703A (ja) * | 1999-01-12 | 2000-07-25 | Mitsubishi Materials Corp | スロ―アウェイチップおよび該スロ―アウェイチップを装着したスロ―アウェイ式穴あけ工具 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220429A (en) * | 1979-04-16 | 1980-09-02 | Trw Inc. | Indexable insert drill |
CH642291A5 (fr) | 1981-05-20 | 1984-04-13 | Stellram Sa | Fraise a percer-rainurer. |
JPS58126113A (ja) | 1982-01-23 | 1983-07-27 | Sunao Nishitani | 菓子箱用中敷きの製造方法 |
JPS58126113U (ja) * | 1982-02-18 | 1983-08-27 | 東芝機械株式会社 | 穴明け工具 |
US4644669A (en) * | 1985-10-23 | 1987-02-24 | Margaret Greco | Toeless slipper |
DE3713161C3 (de) * | 1987-04-17 | 1994-07-28 | Walter Ag | Wendeschneidplatte für ein Bohrfräswerkzeug |
JPS6429108A (en) | 1987-07-24 | 1989-01-31 | Sharp Kk | Microwave band mixer |
SE502255C2 (sv) | 1991-12-16 | 1995-09-25 | Sandvik Ab | Borr med spånkanaler, innefattande en första och en andra spånmatande zon, med olika tvärsnitt |
DE4231381A1 (de) * | 1992-09-19 | 1994-03-24 | Mitsubishi Materials Corp | Bohrer |
JP3801210B2 (ja) * | 1996-02-29 | 2006-07-26 | コメート プレツィジオーンスヴェルクツォイゲ ローベルト ブロイニング ゲゼルシャフト ミット ベシュレンクテル ハフツング | 工作機械用穿孔工具およびこの穿孔工具の製作方法 |
CN1203841A (zh) * | 1997-06-26 | 1999-01-06 | 沃尔特公开股份有限公司 | 带矩形刀片的钻孔工具 |
US20010031181A1 (en) * | 1999-12-22 | 2001-10-18 | Shallenberger Fred T. | Indexable drill and cutting inserts therefor |
DE10021879A1 (de) * | 2000-05-05 | 2001-11-08 | Komet Stahlhalter Werkzeuge | Vollbohrer für Werkzeugmaschinen |
DE10040612A1 (de) * | 2000-08-16 | 2002-02-28 | Komet Stahlhalter Werkzeuge | Schneidplatte für drehende Werkzeuge |
SE525241C2 (sv) * | 2002-05-29 | 2005-01-11 | Sandvik Ab | Borrverktygsats, borrverktyg samt indexerbart borrskär härför |
SE525714C2 (sv) * | 2002-05-29 | 2005-04-12 | Sandvik Ab | Borrverktyg jämte indexerbart borrskär där centrumskärets första delegg är fjärmad från centrumaxeln |
DE10235606A1 (de) * | 2002-08-02 | 2004-02-19 | Komet Präzisionswerkzeuge Robert Breuning Gmbh | Vollbohrer für Werkzeugmaschinen |
-
2007
- 2007-04-04 JP JP2007098150A patent/JP4976181B2/ja active Active
- 2007-12-21 ES ES07851052.6T patent/ES2453366T3/es active Active
- 2007-12-21 EP EP07851052.6A patent/EP2098319B1/en active Active
- 2007-12-21 CN CN2007800451269A patent/CN101547763B/zh active Active
- 2007-12-21 US US12/520,338 patent/US8388278B2/en active Active
- 2007-12-21 WO PCT/JP2007/074700 patent/WO2008078696A1/ja active Application Filing
-
2009
- 2009-06-18 IL IL199432A patent/IL199432A/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116795A (en) * | 1978-03-02 | 1979-09-11 | Sumitomo Electric Ind Ltd | Slowaway tool |
JP2704917B2 (ja) | 1991-06-27 | 1998-01-26 | 東芝タンガロイ株式会社 | スローアウェイ式ドリル |
JPH1029108A (ja) * | 1996-07-11 | 1998-02-03 | Toshiba Tungaloy Co Ltd | スローアウェイ式ドリルおよびドリル用チップ |
JPH11235606A (ja) | 1998-02-20 | 1999-08-31 | Mitsubishi Materials Corp | スローアウェイチップおよび該スローアウェイチップを装着したスローアウェイ式穴明け工具 |
JP2000202703A (ja) * | 1999-01-12 | 2000-07-25 | Mitsubishi Materials Corp | スロ―アウェイチップおよび該スロ―アウェイチップを装着したスロ―アウェイ式穴あけ工具 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2098319A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112605439A (zh) * | 2020-12-26 | 2021-04-06 | 东莞艾瑞克精密工具有限公司 | 一种方便拆卸维护的钻头 |
Also Published As
Publication number | Publication date |
---|---|
JP4976181B2 (ja) | 2012-07-18 |
CN101547763A (zh) | 2009-09-30 |
EP2098319A1 (en) | 2009-09-09 |
EP2098319A4 (en) | 2011-01-19 |
EP2098319B1 (en) | 2014-02-12 |
US8388278B2 (en) | 2013-03-05 |
ES2453366T3 (es) | 2014-04-07 |
JP2008178967A (ja) | 2008-08-07 |
CN101547763B (zh) | 2011-03-09 |
US20100034606A1 (en) | 2010-02-11 |
IL199432A (en) | 2014-09-30 |
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