KR100425572B1 - 보링공구 - Google Patents
보링공구 Download PDFInfo
- Publication number
- KR100425572B1 KR100425572B1 KR10-1999-0010738A KR19990010738A KR100425572B1 KR 100425572 B1 KR100425572 B1 KR 100425572B1 KR 19990010738 A KR19990010738 A KR 19990010738A KR 100425572 B1 KR100425572 B1 KR 100425572B1
- Authority
- KR
- South Korea
- Prior art keywords
- tool
- concave groove
- tip
- tool body
- boring tool
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 230000001788 irregular Effects 0.000 abstract description 16
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
- B23B29/022—Boring bars with vibration reducing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2268—Cutters, for shaping including holder having seat for inserted tool with chip breaker, guide or deflector
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
Abstract
Description
Claims (3)
- 공구본체의 선단부에 절삭날을 구비함과 아울러, 그 경사면에 연속하여 칩포켓이 형성되어 이루어진 보링공구에 있어서,상기 공구본체의 선단부에는,상기 공구본체의 축선에 대하여 상기 절삭날과 반대측의 외주면에, 상기 축선방향에서 볼 때, 상기 경사면보다 상방에서 하방에 걸쳐서 개구하는 오목홈이 형성되어 있는 것을 특징으로 하는 보링공구.
- 제1항에 있어서, 상기 칩포켓과 상기 오목홈 사이에 보조홈이 형성되어 있는 것을 특징으로 하는 보링공구.
- 제1항에 있어서, 상기 오목홈이 상기 공구본체의 선단에 개구를 가지고 있지 않은 구성으로 되어 있는 것을 특징으로 하는 보링공구.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-090468 | 1998-04-02 | ||
JP09046898A JP3438578B2 (ja) | 1998-04-02 | 1998-04-02 | 中ぐりバイト |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990082778A KR19990082778A (ko) | 1999-11-25 |
KR100425572B1 true KR100425572B1 (ko) | 2004-04-03 |
Family
ID=13999439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0010738A KR100425572B1 (ko) | 1998-04-02 | 1999-03-29 | 보링공구 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6126365A (ko) |
EP (1) | EP0947267B1 (ko) |
JP (1) | JP3438578B2 (ko) |
KR (1) | KR100425572B1 (ko) |
DE (1) | DE69925408T2 (ko) |
ES (1) | ES2239815T3 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO319690B1 (no) * | 2001-01-23 | 2005-09-05 | Teeness Asa | Skjaerhode for verktoymaskiner |
DE10145667A1 (de) * | 2001-09-10 | 2003-03-27 | Horn P Hartmetall Werkzeugfab | Schneidwerkzeug |
JP4695365B2 (ja) * | 2004-08-30 | 2011-06-08 | 株式会社木下技研 | バイト |
SE530182C2 (sv) * | 2006-01-10 | 2008-03-18 | Sandvik Intellectual Property | Svarvbom för invändig svarvning med fluidkanal |
EP2305406B1 (en) * | 2008-06-27 | 2017-04-19 | Kyocera Corporation | Cutting tool and cutting method using same |
KR20120112792A (ko) | 2010-03-31 | 2012-10-11 | 가부시키가이샤 탕가로이 | 커팅 인서트 및 절삭 공구 |
JP5161324B2 (ja) * | 2010-03-31 | 2013-03-13 | 日本特殊陶業株式会社 | 中ぐり用切削工具 |
EP2749366B1 (en) * | 2011-08-26 | 2019-08-28 | Kyocera Corporation | Holder and cutting tool |
US8826786B2 (en) * | 2012-02-23 | 2014-09-09 | Iscar, Ltd. | Cutting tool with internal fluid delivery system |
CN103934483B (zh) * | 2013-01-21 | 2016-07-06 | 上海船用曲轴有限公司 | 一种用于加工曲拐内开档的刀具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07276109A (ja) * | 1994-04-12 | 1995-10-24 | Seiji Tsuruta | 内径加工ホルダー |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE440367C (de) * | 1927-02-01 | Emil Baumann | Gewinderundstrehler mit zwei Schneiden fuer Innengewinde, insbesondere fuer Rohrmuffen | |
DE423913C (de) * | 1924-08-06 | 1926-01-16 | Georg Felsch Fa | Ausdrehstahl |
GB453292A (en) * | 1935-06-17 | 1936-09-09 | Frederick Charles Jearum | Improvements in diamond tipped cutting tools |
US3354526A (en) * | 1964-05-25 | 1967-11-28 | Futurmill Inc | Milling tool |
DE1942955C3 (de) * | 1969-08-23 | 1973-11-29 | Mapal Dr. Kress Kg, 7080 Aalen | Einmesserreibahle mit einem mehrere Schneiden aufweisenden Messer korper |
US4284375A (en) * | 1979-11-02 | 1981-08-18 | Tbt Tiefbohrtechnik Gmbh & Co. | One-lip tool for deep drilling |
US4693641A (en) * | 1985-10-25 | 1987-09-15 | Mitsubishi Kinzoku Kabushiki Kaisha | End mill with throw-away tip |
JPH0621605Y2 (ja) * | 1987-02-03 | 1994-06-08 | 三菱マテリアル株式会社 | スローアウェイ式穴明け工具 |
US5156503A (en) * | 1989-06-26 | 1992-10-20 | Mitsubishi Metal Corporation | Boring bar tool |
JP3415944B2 (ja) * | 1994-10-25 | 2003-06-09 | 株式会社木下技研 | 溝付切削工具 |
JPH09174303A (ja) * | 1995-12-26 | 1997-07-08 | Kyocera Corp | スローアウェイバイト |
US5848862A (en) * | 1997-06-24 | 1998-12-15 | Antoun; Gregory S. | Boring bar with reverse mounted insert |
-
1998
- 1998-04-02 JP JP09046898A patent/JP3438578B2/ja not_active Expired - Lifetime
-
1999
- 1999-03-29 KR KR10-1999-0010738A patent/KR100425572B1/ko not_active IP Right Cessation
- 1999-03-31 EP EP99105186A patent/EP0947267B1/en not_active Expired - Lifetime
- 1999-03-31 DE DE69925408T patent/DE69925408T2/de not_active Expired - Lifetime
- 1999-03-31 ES ES99105186T patent/ES2239815T3/es not_active Expired - Lifetime
- 1999-04-02 US US09/285,404 patent/US6126365A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07276109A (ja) * | 1994-04-12 | 1995-10-24 | Seiji Tsuruta | 内径加工ホルダー |
Also Published As
Publication number | Publication date |
---|---|
DE69925408D1 (de) | 2005-06-30 |
ES2239815T3 (es) | 2005-10-01 |
US6126365A (en) | 2000-10-03 |
EP0947267A2 (en) | 1999-10-06 |
DE69925408T2 (de) | 2006-02-02 |
JPH11285906A (ja) | 1999-10-19 |
KR19990082778A (ko) | 1999-11-25 |
EP0947267B1 (en) | 2005-05-25 |
JP3438578B2 (ja) | 2003-08-18 |
EP0947267A3 (en) | 2002-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900003547Y1 (ko) | 드릴(Drill) | |
US7997834B2 (en) | Radius end mill and cutting method | |
US8382403B2 (en) | Throwaway drill, insert of throwaway drill and cutting method using the same | |
KR100425572B1 (ko) | 보링공구 | |
JP4540764B2 (ja) | 切削工具 | |
JP4385519B2 (ja) | 切削工具 | |
JP2002154003A (ja) | 切削工具 | |
JP2003048110A (ja) | 穴明け工具 | |
JPH02190215A (ja) | リーマ | |
JP3847109B2 (ja) | ドリル | |
JP2007283467A (ja) | 切削インサート及び切削工具 | |
JPS5835366Y2 (ja) | 回転切削工具 | |
JP4144866B2 (ja) | スローアウェイ式穴明け工具 | |
JP2007283466A (ja) | 切削インサート及び切削工具 | |
KR950013214B1 (ko) | 보오링바이트 | |
JP2001121307A (ja) | 切削工具 | |
JPH08141819A (ja) | スローアウェイチップ | |
JPH11291102A (ja) | 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ドリル | |
KR20190089723A (ko) | 스텝이 형성된 드릴 및 스텝이 형성된 드릴의 제조 방법 | |
JP2001287110A (ja) | ドリル | |
JPS646171Y2 (ko) | ||
JP2001079709A (ja) | エンドミル | |
KR880002232Y1 (ko) | 트로우어웨이식 엔드밀 | |
JP3166645B2 (ja) | 穴明け工具 | |
JPS6144728Y2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130315 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20140314 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20150313 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20160317 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20170310 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20180309 Year of fee payment: 15 |
|
EXPY | Expiration of term |