JP2006239827A - 深孔切削用ドリルヘッド - Google Patents
深孔切削用ドリルヘッド Download PDFInfo
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- JP2006239827A JP2006239827A JP2005060280A JP2005060280A JP2006239827A JP 2006239827 A JP2006239827 A JP 2006239827A JP 2005060280 A JP2005060280 A JP 2005060280A JP 2005060280 A JP2005060280 A JP 2005060280A JP 2006239827 A JP2006239827 A JP 2006239827A
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- guide surface
- radius
- curvature
- hole
- main guide
- 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.)
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- 239000000463 material Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001788 irregular Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/56—Guiding pads
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- Drilling Tools (AREA)
Abstract
【解決手段】ヘッド本体の先端面部に切刃を取り付け、その外周側にガイドパッド5を取り付けてなる深孔切削用ドリルヘッドにおいて、ガイドパッド5の主ガイド面6が、被削材に形成すべき孔の所定の曲率半径より小さい曲率半径R6 のアール面に形成され、主ガイド面6と、主ガイド面6の左右両側部に形成された面取り部7a,7bとの間に、主ガイド面6の曲率半径R6 より小さい曲率半径R10のアール状副ガイド面部10が形成されている。
【選択図】図4
Description
ガイドパッド5の主ガイド面6が、被削材に形成すべき孔の所定の曲率半径より小さい曲率半径R6 のアール面に形成され、この主ガイド面6とこれの左右両側部に形成された面取り部7a,7bとの間に、主ガイド面6の曲率半径R6 より小さい曲率半径R10のアール状副ガイド面部10が形成されていることを特徴とする。
2〜4 切刃
5 ガイドパッド
6 主ガイド面
R6 主ガイド面の曲率半径
7a,7b 面取り部
10 副ガイド面部
R10 副ガイド面部の曲率半径
Claims (2)
- ヘッド本体の先端面部に切刃を取り付け、その外周側にガイドパッドを取り付けてなる深孔切削用ドリルヘッドにおいて、
ガイドパッドの主ガイド面が、被削材に形成すべき孔の所定の曲率半径より小さい曲率半径のアール面に形成され、この主ガイド面とこれの左右両側部に形成された面取り部との間に、主ガイド面の曲率半径より小さい曲率半径のアール状副ガイド面部が形成されていることを特徴とする深孔切削用ドリルヘッド。 - 前記アール状副ガイド面部の左右方向幅は約0.1mm〜約2.0mmの範囲である請求項1に記載の深孔切削用ドリルヘッド。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005060280A JP4768998B2 (ja) | 2005-03-04 | 2005-03-04 | 深孔切削用ドリルヘッド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005060280A JP4768998B2 (ja) | 2005-03-04 | 2005-03-04 | 深孔切削用ドリルヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006239827A true JP2006239827A (ja) | 2006-09-14 |
JP4768998B2 JP4768998B2 (ja) | 2011-09-07 |
Family
ID=37046722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005060280A Active JP4768998B2 (ja) | 2005-03-04 | 2005-03-04 | 深孔切削用ドリルヘッド |
Country Status (1)
Country | Link |
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JP (1) | JP4768998B2 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010046734A (ja) * | 2008-08-20 | 2010-03-04 | Takuji Nomura | ドリルヘッド |
US20100158623A1 (en) * | 2008-12-19 | 2010-06-24 | Sandvik Intellectual Property Ab | Drill body as well as support pad therefor |
JP2010155303A (ja) * | 2008-12-26 | 2010-07-15 | Kyushu Univ | 深穴加工用先端工具のガイド部配置構造及びガイド部配置方法 |
WO2011142370A1 (ja) | 2010-05-10 | 2011-11-17 | 株式会社アヤボ | 深穴加工用ドリルヘッド及びそのガイドパッド |
WO2012117813A1 (ja) * | 2011-02-28 | 2012-09-07 | 株式会社タンガロイ | ガイドパッド、切削工具本体および切削工具 |
JP2014030854A (ja) * | 2012-08-01 | 2014-02-20 | Yunitakku Kk | ドリルヘッド |
EP2700463A1 (en) * | 2012-08-22 | 2014-02-26 | Sandvik Intellectual Property AB | Support pad for a drill head and method for designing and manufacturing a support pad |
US20150104267A1 (en) * | 2013-10-16 | 2015-04-16 | Sandvik Intellectual Property Ab | Guide pad and a cutter head for a cutting tool |
KR20150064088A (ko) * | 2012-12-28 | 2015-06-10 | 한국야금 주식회사 | 패드와 드릴 헤드를 가지는 드릴 공구 |
KR20150068961A (ko) * | 2012-12-28 | 2015-06-22 | 한국야금 주식회사 | 깊은 홀 가공을 위한 드릴용 지지패드 |
JP7387100B1 (ja) * | 2023-07-28 | 2023-11-28 | 株式会社タンガロイ | ガイドパッド、ボディ及び穴加工用工具 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2862656A1 (en) * | 2013-10-16 | 2015-04-22 | Sandvik Intellectual Property AB | A guide pad and a cutter head for a cutting tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751177A (en) * | 1969-11-24 | 1973-08-07 | Sandvik Ab | Guide pad mounting on a drill bit |
JPS5633110A (en) * | 1979-08-22 | 1981-04-03 | Nippon Steel Corp | Setting method for rolling mill |
JPS57173915A (en) * | 1981-04-21 | 1982-10-26 | Jiryoku Kogu Kk | Attracting device for magnet |
JPS6242916A (ja) * | 1985-08-19 | 1987-02-24 | Sunstar Inc | 白髪染毛剤 |
JP2001079706A (ja) * | 1999-09-07 | 2001-03-27 | Sumitomo Electric Ind Ltd | ガイドパッド付き回転切削工具 |
-
2005
- 2005-03-04 JP JP2005060280A patent/JP4768998B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751177A (en) * | 1969-11-24 | 1973-08-07 | Sandvik Ab | Guide pad mounting on a drill bit |
JPS5633110A (en) * | 1979-08-22 | 1981-04-03 | Nippon Steel Corp | Setting method for rolling mill |
JPS57173915A (en) * | 1981-04-21 | 1982-10-26 | Jiryoku Kogu Kk | Attracting device for magnet |
JPS6242916A (ja) * | 1985-08-19 | 1987-02-24 | Sunstar Inc | 白髪染毛剤 |
JP2001079706A (ja) * | 1999-09-07 | 2001-03-27 | Sumitomo Electric Ind Ltd | ガイドパッド付き回転切削工具 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010046734A (ja) * | 2008-08-20 | 2010-03-04 | Takuji Nomura | ドリルヘッド |
US20100158623A1 (en) * | 2008-12-19 | 2010-06-24 | Sandvik Intellectual Property Ab | Drill body as well as support pad therefor |
US8696269B2 (en) * | 2008-12-19 | 2014-04-15 | Sandvik Intellectual Property Ab | Drill body as well as support pad therefor |
JP2010155303A (ja) * | 2008-12-26 | 2010-07-15 | Kyushu Univ | 深穴加工用先端工具のガイド部配置構造及びガイド部配置方法 |
WO2011142370A1 (ja) | 2010-05-10 | 2011-11-17 | 株式会社アヤボ | 深穴加工用ドリルヘッド及びそのガイドパッド |
EP2570214A4 (en) * | 2010-05-10 | 2018-02-28 | Ayabo Corporation | Deep-hole-boring drill head and guide pad therefor |
US9114460B2 (en) | 2011-02-28 | 2015-08-25 | Tungaloy Corporation | Guide pad, cutting tool body and cutting tool |
WO2012117813A1 (ja) * | 2011-02-28 | 2012-09-07 | 株式会社タンガロイ | ガイドパッド、切削工具本体および切削工具 |
JP2014030854A (ja) * | 2012-08-01 | 2014-02-20 | Yunitakku Kk | ドリルヘッド |
EP2700463A1 (en) * | 2012-08-22 | 2014-02-26 | Sandvik Intellectual Property AB | Support pad for a drill head and method for designing and manufacturing a support pad |
US9999959B2 (en) | 2012-08-22 | 2018-06-19 | Sandvik Intellectual Property Ab | Support pad for a drill head and method for designing and manufacturing a support pad |
KR101696564B1 (ko) * | 2012-12-28 | 2017-01-13 | 한국야금 주식회사 | 패드와 드릴 헤드를 가지는 드릴 공구 |
KR20150068961A (ko) * | 2012-12-28 | 2015-06-22 | 한국야금 주식회사 | 깊은 홀 가공을 위한 드릴용 지지패드 |
KR20150064088A (ko) * | 2012-12-28 | 2015-06-10 | 한국야금 주식회사 | 패드와 드릴 헤드를 가지는 드릴 공구 |
KR101674334B1 (ko) * | 2012-12-28 | 2016-11-08 | 한국야금 주식회사 | 깊은 홀 가공을 위한 드릴용 지지패드 |
JP2015077679A (ja) * | 2013-10-16 | 2015-04-23 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 切削工具用ガイドパッド及びカッターヘッド |
US9862035B2 (en) * | 2013-10-16 | 2018-01-09 | Sandvik Intellectual Property Ab | Guide pad and a cutter head for a cutting tool |
EP2862655A1 (en) * | 2013-10-16 | 2015-04-22 | Sandvik Intellectual Property AB | A guide pad and a cutter head for a cutting tool |
US20150104267A1 (en) * | 2013-10-16 | 2015-04-16 | Sandvik Intellectual Property Ab | Guide pad and a cutter head for a cutting tool |
JP7387100B1 (ja) * | 2023-07-28 | 2023-11-28 | 株式会社タンガロイ | ガイドパッド、ボディ及び穴加工用工具 |
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