JP2008126340A - 貫通孔の形成方法 - Google Patents
貫通孔の形成方法 Download PDFInfo
- Publication number
- JP2008126340A JP2008126340A JP2006311950A JP2006311950A JP2008126340A JP 2008126340 A JP2008126340 A JP 2008126340A JP 2006311950 A JP2006311950 A JP 2006311950A JP 2006311950 A JP2006311950 A JP 2006311950A JP 2008126340 A JP2008126340 A JP 2008126340A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- hole
- drill head
- edge
- cutting edge
- 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
- 238000000034 method Methods 0.000 title claims description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 132
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000003754 machining Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 33
- 238000005219 brazing Methods 0.000 description 16
- 239000002826 coolant Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 230000033764 rhythmic process Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 241000277275 Oncorhynchus mykiss Species 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
Images
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
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0486—Drills for trepanning with lubricating or cooling equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/02—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
-
- 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
- B23B51/06—Drills with lubricating or cooling equipment
-
- 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
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
- B23B51/063—Deep hole drills, e.g. ejector drills
-
- 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
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
【解決手段】切刃取付座13a〜13cに切刃3A〜3Cがロウ付けされたドリルヘッド1Aによって被削材Wに貫通孔Hを形成するに当たり、ドリルヘッド1Aとして最外周部の切削を担う切刃3Aの刃先外端部31aにアールRを設けたものを用いる。
【選択図】図1
Description
10a 前端面
11,12 切粉排出口
11a,12a 側壁部
13a〜13c 切刃取付座
3A 外周側切刃
3B 中間切刃
3C 中心側切刃
30 切刃チップ
31 刃先
31a 外端部
32 削り代
R アール
r アール半径
Claims (3)
- 切刃取付座に切刃がロウ付けされたドリルヘッドによって被削材に貫通孔を形成するに当たり、当該ドリルヘッドとして最外周部の切削を担う切刃の刃先外端部にアールを有するものを用いることを特徴とする貫通孔の形成方法。
- 前記の刃先外端部のアールが0.1〜0.5mm半径である請求項1記載の貫通孔の形成方法。
- 前記ドリルヘッドは、前端面に切粉排出口を有して、内部が該切粉排出口に連通する切粉排出路をなす円筒状であり、その切粉排出口に臨む略半径方向に沿う側壁部に前記切刃がロウ付けされてなる貫通孔の形成方法。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311950A JP4943824B2 (ja) | 2006-11-17 | 2006-11-17 | 貫通孔の形成方法 |
CNA2007800342793A CN101516554A (zh) | 2006-11-17 | 2007-10-23 | 贯通孔的形成方法 |
EP07830339A EP2060349A4 (en) | 2006-11-17 | 2007-10-23 | METHOD FOR MANUFACTURING HOLE DISCHARGING |
KR1020097000014A KR20090088840A (ko) | 2006-11-17 | 2007-10-23 | 관통구멍의 형성 방법 |
BRPI0713233-6A BRPI0713233A2 (pt) | 2006-11-17 | 2007-10-23 | método para a fabricação de furo passante |
RU2009111863/02A RU2009111863A (ru) | 2006-11-17 | 2007-10-23 | Способ выполнения сквозного отверстия |
PCT/JP2007/070605 WO2008059697A1 (fr) | 2006-11-17 | 2007-10-23 | Procédé de fabrication de trou débouchant |
TW096142938A TW200836859A (en) | 2006-11-17 | 2007-11-14 | Method for forming through-hole |
US12/348,940 US20090123243A1 (en) | 2006-11-17 | 2009-01-06 | Method for forming through-hole |
US13/177,225 US20110280675A1 (en) | 2006-11-17 | 2011-07-06 | Method for Forming Through-Hole |
US13/177,240 US20110268519A1 (en) | 2006-11-17 | 2011-07-06 | Method for Forming Through-Hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311950A JP4943824B2 (ja) | 2006-11-17 | 2006-11-17 | 貫通孔の形成方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011164475A Division JP2011245619A (ja) | 2011-07-27 | 2011-07-27 | ドリルヘッドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008126340A true JP2008126340A (ja) | 2008-06-05 |
JP4943824B2 JP4943824B2 (ja) | 2012-05-30 |
Family
ID=39401506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006311950A Active JP4943824B2 (ja) | 2006-11-17 | 2006-11-17 | 貫通孔の形成方法 |
Country Status (9)
Country | Link |
---|---|
US (3) | US20090123243A1 (ja) |
EP (1) | EP2060349A4 (ja) |
JP (1) | JP4943824B2 (ja) |
KR (1) | KR20090088840A (ja) |
CN (1) | CN101516554A (ja) |
BR (1) | BRPI0713233A2 (ja) |
RU (1) | RU2009111863A (ja) |
TW (1) | TW200836859A (ja) |
WO (1) | WO2008059697A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009157104A1 (ja) * | 2008-06-23 | 2009-12-30 | ユニタック株式会社 | 深孔切削用ドリルヘッド |
JP2010089175A (ja) * | 2008-10-03 | 2010-04-22 | Yunitakku Kk | 深穴切削装置 |
CN114535639A (zh) * | 2022-03-22 | 2022-05-27 | 贵州贵钢钎具制造有限责任公司 | 一种90机钎尾的钻孔方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010018959A1 (de) * | 2010-04-23 | 2011-10-27 | Tbt Tiefbohrtechnik Gmbh + Co | Bohrkopf für ein Tiefbohrwerkzeug zum BTA-Tiefbohren und Tiefbohrwerkzeug |
WO2012157063A1 (ja) * | 2011-05-16 | 2012-11-22 | Nomura Takuji | 深穴切削用ドリルヘッド |
JP5761577B2 (ja) * | 2012-06-22 | 2015-08-12 | アイシン精機株式会社 | クラウンギヤの製造装置及び製造方法 |
SE537475C2 (sv) * | 2013-09-27 | 2015-05-12 | Sandvik Intellectual Property | Långhålsborrverktyg med vinklad fasyta i anslutning till skäreggen |
FR3019480B1 (fr) * | 2014-04-08 | 2017-01-13 | Snecma | Dispositif anti-vibreur pour l'usinage d'arbre |
EP2946862A1 (en) * | 2014-05-21 | 2015-11-25 | Sandvik Intellectual Property AB | A support pad, and a cutter head for a rotating cutting tool |
JP6330573B2 (ja) * | 2014-08-20 | 2018-05-30 | 三菱マテリアル株式会社 | 掘削工具 |
JP6648263B2 (ja) | 2015-08-13 | 2020-02-14 | ウォン ヒュン,ドン | 調節性眼内レンズ |
CN108380940A (zh) * | 2018-05-23 | 2018-08-10 | 无锡斯米卡精密技术有限公司 | 一种可换刀头的内排屑钻刀体 |
KR102636556B1 (ko) | 2022-03-28 | 2024-02-15 | (주)딥포커스 | 조절성 안내 렌즈의 제조장치 및 제조 방법 |
KR20230139956A (ko) | 2022-03-28 | 2023-10-06 | (주)딥포커스 | 조절성 안내 렌즈의 제조장치 및 제조 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615512A (ja) * | 1992-07-03 | 1994-01-25 | Toshiaki Hosoi | ドリルおよびドリルの切刃形成方法 |
JP2000271810A (ja) * | 1999-03-23 | 2000-10-03 | Sumitomo Electric Ind Ltd | ダイヤモンド焼結体回転切削工具 |
JP2003291016A (ja) * | 2002-03-29 | 2003-10-14 | Mitsubishi Materials Corp | スローアウェイ式ドリル |
JP2006102899A (ja) * | 2004-10-07 | 2006-04-20 | Yunitakku Kk | 深孔切削用ドリルヘッド |
JP2006239826A (ja) * | 2005-03-04 | 2006-09-14 | Yunitakku Kk | ドリルヘッド |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1908887A (en) * | 1930-04-05 | 1933-05-16 | Whitman & Barnes Inc | Method of making composite reamers |
DE1477708A1 (de) * | 1962-04-12 | 1969-07-24 | Sandco Ltd | Spanabhebend arbeitender Drehbohrer |
US4108567A (en) * | 1975-01-20 | 1978-08-22 | Sandvik Aktiebolag | Boring tool |
GB1556661A (en) * | 1976-10-19 | 1979-11-28 | Gkn Transmissions Ltd | Drill heads and methods of drilling |
US4116580A (en) * | 1977-04-08 | 1978-09-26 | Mcdonnell Douglas Corporation | All cutting edge drill |
SE502199C2 (sv) * | 1990-12-19 | 1995-09-11 | Sandvik Ab | Borrskär med snedställd främre skäregg samt borrverktyg för detta |
US5273380A (en) * | 1992-07-31 | 1993-12-28 | Musacchia James E | Drill bit point |
US5791838A (en) * | 1996-11-29 | 1998-08-11 | Hamilton; Martin N. | Metal drilling tool and method |
SE519133C2 (sv) * | 1998-10-13 | 2003-01-21 | Sandvik Ab | Borrskär för metallborrning |
DE10204105A1 (de) * | 2002-02-01 | 2003-08-28 | Kennametal Inc | Rundlaufschneidwerkzeug |
KR20030084082A (ko) * | 2002-04-24 | 2003-11-01 | 고성림 | 버형성을 최소화하기 위한 스텝 드릴 |
CA2724162C (en) * | 2002-08-16 | 2012-07-10 | Allied Machine & Engineering Corp. | Drilling tool and method for producing port seals |
US7140815B2 (en) * | 2003-01-30 | 2006-11-28 | Kennametal Inc. | Drill for making flat bottom hole |
-
2006
- 2006-11-17 JP JP2006311950A patent/JP4943824B2/ja active Active
-
2007
- 2007-10-23 EP EP07830339A patent/EP2060349A4/en not_active Withdrawn
- 2007-10-23 BR BRPI0713233-6A patent/BRPI0713233A2/pt not_active IP Right Cessation
- 2007-10-23 CN CNA2007800342793A patent/CN101516554A/zh active Pending
- 2007-10-23 KR KR1020097000014A patent/KR20090088840A/ko not_active Application Discontinuation
- 2007-10-23 WO PCT/JP2007/070605 patent/WO2008059697A1/ja active Application Filing
- 2007-10-23 RU RU2009111863/02A patent/RU2009111863A/ru not_active Application Discontinuation
- 2007-11-14 TW TW096142938A patent/TW200836859A/zh unknown
-
2009
- 2009-01-06 US US12/348,940 patent/US20090123243A1/en not_active Abandoned
-
2011
- 2011-07-06 US US13/177,225 patent/US20110280675A1/en not_active Abandoned
- 2011-07-06 US US13/177,240 patent/US20110268519A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615512A (ja) * | 1992-07-03 | 1994-01-25 | Toshiaki Hosoi | ドリルおよびドリルの切刃形成方法 |
JP2000271810A (ja) * | 1999-03-23 | 2000-10-03 | Sumitomo Electric Ind Ltd | ダイヤモンド焼結体回転切削工具 |
JP2003291016A (ja) * | 2002-03-29 | 2003-10-14 | Mitsubishi Materials Corp | スローアウェイ式ドリル |
JP2006102899A (ja) * | 2004-10-07 | 2006-04-20 | Yunitakku Kk | 深孔切削用ドリルヘッド |
JP2006239826A (ja) * | 2005-03-04 | 2006-09-14 | Yunitakku Kk | ドリルヘッド |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009157104A1 (ja) * | 2008-06-23 | 2009-12-30 | ユニタック株式会社 | 深孔切削用ドリルヘッド |
JP2010000581A (ja) * | 2008-06-23 | 2010-01-07 | Yunitakku Kk | 深孔切削用ドリルヘッド |
JP2010089175A (ja) * | 2008-10-03 | 2010-04-22 | Yunitakku Kk | 深穴切削装置 |
CN114535639A (zh) * | 2022-03-22 | 2022-05-27 | 贵州贵钢钎具制造有限责任公司 | 一种90机钎尾的钻孔方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2060349A4 (en) | 2010-12-22 |
BRPI0713233A2 (pt) | 2012-04-10 |
WO2008059697A1 (fr) | 2008-05-22 |
US20090123243A1 (en) | 2009-05-14 |
US20110268519A1 (en) | 2011-11-03 |
TW200836859A (en) | 2008-09-16 |
US20110280675A1 (en) | 2011-11-17 |
JP4943824B2 (ja) | 2012-05-30 |
KR20090088840A (ko) | 2009-08-20 |
CN101516554A (zh) | 2009-08-26 |
EP2060349A1 (en) | 2009-05-20 |
RU2009111863A (ru) | 2010-10-10 |
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