JP4809711B2 - ドリル - Google Patents
ドリル Download PDFInfo
- Publication number
- JP4809711B2 JP4809711B2 JP2006122796A JP2006122796A JP4809711B2 JP 4809711 B2 JP4809711 B2 JP 4809711B2 JP 2006122796 A JP2006122796 A JP 2006122796A JP 2006122796 A JP2006122796 A JP 2006122796A JP 4809711 B2 JP4809711 B2 JP 4809711B2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- tip
- hole
- blade
- anchor
- 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 - Fee Related
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
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0036—Drills for enlarging a hole by a tool-carrying eccentric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0027—Drills for enlarging a hole by tool swivelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- 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
- B23B2265/00—Details of general geometric configurations
- B23B2265/12—Eccentric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/54—Methods of turning, boring or drilling not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0411—Drills for trepanning with stepped tubular cutting bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
- Percussive Tools And Related Accessories (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
ている。
る寸法で突出している。
実施形態において、
(I) 基板部13の先端に山形の刃部14を設けてチップ12を構成する点、
(II) このチップ12を偏心状態でドリル本体11に取付ける点、
(III) 刃部14の両側縁部に側刃15,16をドリル本体外周側に突出する状態で設ける点、
(IV) この両側刃15,16の突出量が切削点14aの偏心によって異なる点
は参考形態と同じである。
12 チップ
13 チップの基板部
14 チップの刃部
14a 刃部の切削点
15,16 側刃
16a 側刃の下側付根部分
17 穿孔用壁面保護部材
17a 同部材の頭部
X ドリル本体の軸心
Y チップの幅方向中心線
α ドリル本体軸心に対する切削点の芯ずれ量
Claims (2)
- 次の(I)〜(III)の要件を具備することを特徴とするドリル。
(I) ドリル本体の先端に、幅寸法が本体径寸法よりも大きい高硬度のチップを、チップ幅方向の中心線がドリル本体の軸心に対して左右片側にずれた偏心状態で取付けて成ること。
(II) 上記チップは、上記ドリル本体に取付けられる基板部の先端に、山形でその頂点に切削点を備えた刃部を、上記切削点がチップ幅方向の中心線上に位置する状態で設けるとともに、この刃部の左右両側縁部に側刃を、ドリル本体の外周側に突出し、かつ、上記切削点の偏心によってこの突出量が異なる状態で設けて構成すること。
(III) 上記左右両側の側刃のうち、上記突出量が大きい側刃の高さ寸法を他方の側刃よりも小さく設定すること。 - 上記高さ寸法が小さい側刃の下側付根部分を円弧状に形成したことを特徴とする請求項1記載のドリル。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006122796A JP4809711B2 (ja) | 2006-03-22 | 2006-04-27 | ドリル |
US11/725,792 US7686105B2 (en) | 2006-03-22 | 2007-03-20 | Drill, wall protector and drilling method |
CN2007100869303A CN101041190B (zh) | 2006-03-22 | 2007-03-22 | 钻头、钻孔用壁面保护构件及钻孔方法 |
EP07005975A EP1837128B1 (en) | 2006-03-22 | 2007-03-22 | Drill and drilling method |
KR1020070028120A KR101193892B1 (ko) | 2006-03-22 | 2007-03-22 | 드릴, 천공용 벽면 보호부재 및 천공방법 |
HK08101173.9A HK1107305A1 (en) | 2006-03-22 | 2008-01-30 | Drill, wall protector and drilling method |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006078085 | 2006-03-22 | ||
JP2006078085 | 2006-03-22 | ||
JP2006122796A JP4809711B2 (ja) | 2006-03-22 | 2006-04-27 | ドリル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007283473A JP2007283473A (ja) | 2007-11-01 |
JP4809711B2 true JP4809711B2 (ja) | 2011-11-09 |
Family
ID=38080983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006122796A Expired - Fee Related JP4809711B2 (ja) | 2006-03-22 | 2006-04-27 | ドリル |
Country Status (6)
Country | Link |
---|---|
US (1) | US7686105B2 (ja) |
EP (1) | EP1837128B1 (ja) |
JP (1) | JP4809711B2 (ja) |
KR (1) | KR101193892B1 (ja) |
CN (1) | CN101041190B (ja) |
HK (1) | HK1107305A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007024184A1 (de) * | 2007-05-24 | 2008-11-27 | Kennametal Inc. | Bohrer sowie Verfahren zum Bohren |
DE102009012725B4 (de) | 2009-03-11 | 2020-10-15 | Kennametal Inc. | Bohrerspitze sowie Bohrwerkzeug mit einer Bohrerspitze |
FR2971175B1 (fr) * | 2011-02-07 | 2013-11-29 | Etienne Nizet | Foret universel |
JP5842913B2 (ja) * | 2011-04-25 | 2016-01-13 | 株式会社タンガロイ | 切削インサート及び刃先交換式回転切削工具 |
CN102784937A (zh) * | 2012-07-27 | 2012-11-21 | 樊荣 | 一种摇臂轴油孔的钻孔加工工艺 |
CN103786265B (zh) * | 2012-10-30 | 2015-11-11 | 宁波江丰电子材料股份有限公司 | Cfrp的开孔方法和cfrp工件 |
WO2014118587A1 (fr) | 2013-01-30 | 2014-08-07 | Maillefer Instruments Holding Sàrl | Instrument pour l'alésage des canaux radiculaires dentaires |
USD734790S1 (en) * | 2013-06-12 | 2015-07-21 | Element Six (Production) (Pty) Ltd | Drill bit tip |
CA2922053A1 (en) | 2013-08-21 | 2015-02-26 | Michael J. Scianamblo | Precessional-motion bone and dental drilling tools and bone harvesting apparatus |
US9895851B2 (en) * | 2015-04-29 | 2018-02-20 | The Boeing Company | Method to cast in place threaded inserts into honeycomb composite panels |
CN106640049B (zh) * | 2016-10-14 | 2017-11-03 | 中国科学院武汉岩土力学研究所 | 一种保持钻孔壁原态的自动缩径钻孔装置 |
WO2019204644A1 (en) | 2018-04-18 | 2019-10-24 | Scianamblo Michael J | Bone matter collection apparatuses |
DE102018206545B4 (de) * | 2018-04-27 | 2021-10-14 | Audi Ag | Gewindebohr-Werkzeug und Verfahren zur Erzeugung einer Gewindebohrung |
CN116018225A (zh) * | 2020-08-28 | 2023-04-25 | 罗伯特·博世有限公司 | 用于钻削硬质材料的钻头刀片及钻头 |
US11948700B2 (en) | 2020-11-11 | 2024-04-02 | Grant Charters | In-situ method of drilling to collect dry samples from a nuclear reactor core interior for analysis |
DE102021215034A1 (de) * | 2021-12-27 | 2023-06-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Bohrer und System mit einer Handwerkzeugmaschine und dem Bohrer |
CN114985790A (zh) * | 2022-06-02 | 2022-09-02 | 中信戴卡股份有限公司 | 一种轮毂装饰孔加工方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB595908A (en) | 1945-07-07 | 1947-12-23 | British United Shoe Machinery | Improvements in or relating to the forming of undercut holes |
DE2211532C2 (de) * | 1972-03-10 | 1982-07-01 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Bohrer mit wendelförmiger Bohrmehlnut |
CN87211268U (zh) * | 1987-10-06 | 1988-10-26 | 中国矿业学院 | 开槽式钻头 |
DE3819650A1 (de) * | 1988-01-28 | 1989-12-14 | Fischer Artur Werke Gmbh | Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung |
DE19650487A1 (de) * | 1996-12-05 | 1998-06-10 | Hilti Ag | Bohrwerkzeug |
DE29715261U1 (de) | 1997-08-26 | 1997-10-23 | Drebo Werkzeugfabrik Gmbh, 88361 Altshausen | Bohrer |
US6474425B1 (en) * | 2000-07-19 | 2002-11-05 | Smith International, Inc. | Asymmetric diamond impregnated drill bit |
DE10053344A1 (de) * | 2000-10-27 | 2002-05-08 | Hilti Ag | Gesteinsbohrer |
PL197413B1 (pl) * | 2001-05-17 | 2008-03-31 | Atlas Copco Mai Gmbh | Koronka wiertnicza |
JP2003062827A (ja) * | 2001-08-27 | 2003-03-05 | Munehito Uchino | アンカー固定孔穿孔用ドリル |
EP1452256A1 (en) | 2003-02-27 | 2004-09-01 | Munehito Uchino | Drill for boring anchor fixing hole |
DE10311079A1 (de) | 2003-03-13 | 2004-09-30 | Powers Fasteners Europe Bv | Bohrvorrichtung |
JP3849793B2 (ja) | 2004-03-30 | 2006-11-22 | フジテック株式会社 | ドリル及びセルフドリルネジ |
CN2753866Y (zh) * | 2004-12-09 | 2006-01-25 | 中国石油天然气股份有限公司 | 一种钻铣复合钻头 |
US7189036B1 (en) * | 2005-04-29 | 2007-03-13 | Forest City Tool, Inc. | Coring bit |
-
2006
- 2006-04-27 JP JP2006122796A patent/JP4809711B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-20 US US11/725,792 patent/US7686105B2/en not_active Expired - Fee Related
- 2007-03-22 KR KR1020070028120A patent/KR101193892B1/ko not_active IP Right Cessation
- 2007-03-22 CN CN2007100869303A patent/CN101041190B/zh not_active Expired - Fee Related
- 2007-03-22 EP EP07005975A patent/EP1837128B1/en not_active Ceased
-
2008
- 2008-01-30 HK HK08101173.9A patent/HK1107305A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1837128A3 (en) | 2009-04-22 |
EP1837128B1 (en) | 2012-06-06 |
EP1837128A2 (en) | 2007-09-26 |
KR20070095834A (ko) | 2007-10-01 |
HK1107305A1 (en) | 2008-04-03 |
JP2007283473A (ja) | 2007-11-01 |
CN101041190A (zh) | 2007-09-26 |
US7686105B2 (en) | 2010-03-30 |
US20070235228A1 (en) | 2007-10-11 |
CN101041190B (zh) | 2010-11-03 |
KR101193892B1 (ko) | 2012-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4809711B2 (ja) | ドリル | |
JPS5854921B2 (ja) | コアドリル | |
JP2009092244A (ja) | タッピングねじ | |
JPH109233A (ja) | セルフドリリングアンカー | |
JP2010201733A (ja) | ドリルビット | |
KR20110128694A (ko) | 드릴 비트 | |
JP2010144506A (ja) | 削岩機用ドリルヘッド | |
JP4477397B2 (ja) | ドリル工具およびこれを用いた下孔の内周面の切削方法 | |
US20120263548A1 (en) | Drill bit | |
JP4501407B2 (ja) | 掘削工具 | |
JP2013227766A (ja) | 掘削工具 | |
US8047193B2 (en) | Non-core drill bit | |
JP2007277957A (ja) | 穿孔ビット | |
JP4369788B2 (ja) | アンカー | |
KR102609604B1 (ko) | 임플란트 시술용 드릴 | |
JP2003062827A (ja) | アンカー固定孔穿孔用ドリル | |
JP4182424B2 (ja) | アンダーカットアンカーおよびアンダーカットアンカーを穿設孔内に固定する方法 | |
JP2008075278A (ja) | 掘削爪及びオーガヘッド | |
JP5469492B2 (ja) | 穿孔雄刃及び穿孔工具 | |
JP2005105776A (ja) | 中掘工法に於ける拡大掘削ビット | |
JP3118544B2 (ja) | コンクリート用打込みアンカ | |
JP2009190136A (ja) | コアドリル | |
JP5693367B2 (ja) | 穿孔ビット | |
KR200391909Y1 (ko) | 경질보드고정용 스크류 | |
JP2540148Y2 (ja) | ボードアンカー |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110531 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110704 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110726 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110819 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140826 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4809711 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |