JP4460868B2 - 深孔切削工具 - Google Patents
深孔切削工具 Download PDFInfo
- Publication number
- JP4460868B2 JP4460868B2 JP2003340605A JP2003340605A JP4460868B2 JP 4460868 B2 JP4460868 B2 JP 4460868B2 JP 2003340605 A JP2003340605 A JP 2003340605A JP 2003340605 A JP2003340605 A JP 2003340605A JP 4460868 B2 JP4460868 B2 JP 4460868B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- deep hole
- sliding
- tool body
- tip
- 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 - Lifetime
Links
- 238000005520 cutting process Methods 0.000 title claims description 60
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000010730 cutting oil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
2 切刃
W 被削材
P 深孔
O 軸心
5 ガイドパッド
5D 摺動ガイド面
5Da 先細摺動面
M 稜線
Claims (3)
- 工具本体の先端部に、被削材に深孔を形成するための切刃と、該切刃によって切削成形された深孔の内周面を摺動して工具本体を切削方向にその軸心に沿って案内する摺動ガイド面を有するガイドパッドとを備えてなる深孔切削工具において、ガイドパッドの前記摺動ガイド面の先端部を、その切削方向先端縁の摺動ガイド面積が最も小さく、後方に向かって摺動ガイド面積が漸次大きくなる先細摺動面に形成してなる深孔切削工具。
- 前記先細摺動面は、その平面視の摺動面の稜線が切削方向先端縁から後方に向かって略U字状に形成されてなる請求項1に記載の深孔切削工具。
- 前記先細摺動面は、その平面視の摺動面の稜線が切削方向先端縁から後方に向かって略V字状に形成されてなる請求項1に記載の深孔切削工具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003340605A JP4460868B2 (ja) | 2003-09-30 | 2003-09-30 | 深孔切削工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003340605A JP4460868B2 (ja) | 2003-09-30 | 2003-09-30 | 深孔切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005103701A JP2005103701A (ja) | 2005-04-21 |
JP4460868B2 true JP4460868B2 (ja) | 2010-05-12 |
Family
ID=34535447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003340605A Expired - Lifetime JP4460868B2 (ja) | 2003-09-30 | 2003-09-30 | 深孔切削工具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4460868B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE533277C2 (sv) * | 2008-12-19 | 2010-08-10 | Sandvik Intellectual Property | Borrkropp samt stödlist härför |
EP2570214B1 (en) * | 2010-05-10 | 2020-01-01 | Ayabo Corporation | Deep-hole-boring drill head and guide pad therefor |
DE102011017399A1 (de) * | 2011-04-18 | 2012-10-18 | Gustav Werthwein | Senkwerkzeug zum Herstellen von zylindrischen Bohrungen |
JP5660328B2 (ja) * | 2011-12-23 | 2015-01-28 | トヨタ自動車株式会社 | 穿孔方法 |
JP7150254B1 (ja) | 2022-05-02 | 2022-10-11 | 株式会社タンガロイ | ガイドパッド、及びガイドパッドを有するガンドリル |
CN114789262A (zh) * | 2022-06-02 | 2022-07-26 | 德州普利森机床有限公司 | 一种卵型内腔的深孔加工工艺 |
-
2003
- 2003-09-30 JP JP2003340605A patent/JP4460868B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005103701A (ja) | 2005-04-21 |
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