JP4990374B2 - 両面使用可能な切削インサート及びこれを装着したミーリングカッタ - Google Patents
両面使用可能な切削インサート及びこれを装着したミーリングカッタ Download PDFInfo
- Publication number
- JP4990374B2 JP4990374B2 JP2009549506A JP2009549506A JP4990374B2 JP 4990374 B2 JP4990374 B2 JP 4990374B2 JP 2009549506 A JP2009549506 A JP 2009549506A JP 2009549506 A JP2009549506 A JP 2009549506A JP 4990374 B2 JP4990374 B2 JP 4990374B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- cutting insert
- insert
- milling cutter
- axis
- 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
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/202—Plate-like cutting inserts with special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
-
- 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
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0477—Triangular
- B23C2200/0483—Triangular rounded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/08—Rake or top surfaces
- B23C2200/081—Rake or top surfaces with projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/203—Curved cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/28—Angles
- B23C2200/286—Positive cutting angles
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/192—Face or end mill with separate means to fasten tool to holder
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1924—Specified tool shape
-
- 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
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
-
- 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
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
- Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral 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
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
Claims (4)
- 湾曲した縁部を有する多角形上面と、
前記上面と回転対称である下面と、
それぞれ前記上面の縁部のうちの一つとそれに対応する前記下面の縁部を連結する複数のフランク面と、
それぞれ前記上面の縁部のうちの一つに形成される複数の上部切削刃と、
それぞれ前記下面の縁部のうちの一つに形成される複数の下部切削刃と、
それぞれ前記上部切削刃から切削インサートの内側に下方傾斜した面と前記傾斜面のインサート内側境界に沿って配列されたチップ偏向用の複数の突出部とを備えた複数の上部チップ形成部と、
それぞれ前記下部切削刃から切削インサートの内側に下方傾斜した面と前記傾斜面のインサート内側境界に沿って配列されたチップ偏向用の複数の突出部とを備えた複数の下部チップ形成部と、
を備え、
切削インサートが切削工具に装着された状態で主切削刃をなす縁部に隣接した上部チップ形成部の傾斜面の幅は前記切削工具の軸から遠くなる方向に徐々に大きくなり、前記上部チップ形成部の傾斜面の傾斜角は前記傾斜面の幅が狭い側から広い側へ行くほど徐々に大きくなる、切削工具用両面使用可能な切削インサート。 - 前記上部チップ形成部の傾斜面の傾斜角は15゜から25゜に前記傾斜面の幅が狭い側から広い側へ行くほど徐々に大きくなる、請求項1に記載の切削工具用両面使用可能な切削インサート。
- 前記切削インサートの上面及び下面は三角形の形状を有する、請求項1又は請求項2のいずれか1項に記載の切削工具用両面使用可能な切削インサート。
- 請求項1又は請求項2のいずれか1項による一つ以上の切削インサートと、前記切削インサートが装着されるポケット部を備える工具本体を備え、
前記ポケット部は切削インサートの装着面に対応する支持面を備え、前記工具本体の軸に近い部分でよりも前記工具本体の軸から遠い部分で前記支持面の面積がさらに大きく、
前記切削インサートは前記工具本体の軸線に対して負の方向に傾いて装着される、ミーリングカッタ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2007/000858 WO2008099984A1 (en) | 2007-02-16 | 2007-02-16 | Double-sided cutting insert and milling cutter mounting the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010517802A JP2010517802A (ja) | 2010-05-27 |
JP4990374B2 true JP4990374B2 (ja) | 2012-08-01 |
Family
ID=39690201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009549506A Expired - Fee Related JP4990374B2 (ja) | 2007-02-16 | 2007-02-16 | 両面使用可能な切削インサート及びこれを装着したミーリングカッタ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8434975B2 (ja) |
EP (1) | EP2114607A4 (ja) |
JP (1) | JP4990374B2 (ja) |
KR (1) | KR101130430B1 (ja) |
CN (1) | CN101610867B (ja) |
BR (1) | BRPI0721368A2 (ja) |
WO (1) | WO2008099984A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2928284B1 (fr) * | 2008-03-10 | 2010-06-04 | Safety Production | "plaquette de coupe a deflecteur de copeaux" |
EP2208867A1 (de) * | 2008-08-25 | 2010-07-21 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Regeln eines Dampfkraftwerks |
CN102648066B (zh) * | 2009-11-27 | 2014-07-16 | 京瓷株式会社 | 切削镶刀及切削工具、以及使用该切削工具的切削加工物的制造方法 |
DE102010000640A1 (de) | 2010-03-04 | 2011-09-08 | Gühring Ohg | Stirnfräser |
JP5701385B2 (ja) * | 2011-06-30 | 2015-04-15 | 京セラ株式会社 | 切削インサートおよび切削工具ならびにそれを用いた切削加工物の製造方法 |
SE536295C2 (sv) * | 2011-09-23 | 2013-08-06 | Sandvik Intellectual Property | Månghörnigt svarvskär med förbättrad spånkontroll |
JP6127439B2 (ja) | 2011-12-12 | 2017-05-17 | 三菱マテリアル株式会社 | 刃先交換式切削工具および切削インサート |
CN102744431B (zh) * | 2012-07-24 | 2014-01-22 | 哈尔滨理工大学 | 一种极端超重载条件下握型车铣复合专用刀片 |
US9573203B2 (en) * | 2012-09-07 | 2017-02-21 | Sandvik Intellectual Property Ab | Milling tool as well as a milling insert therefor |
DE102014102800A1 (de) * | 2013-03-04 | 2014-09-04 | Kennametal India Limited | Schneideinsatz mit assymetrischem Spanformer |
US9821384B2 (en) * | 2013-04-27 | 2017-11-21 | Kyocera Corporation | Cutting insert, cutting tool and method for manufacturing cut product |
CN103506680B (zh) * | 2013-08-23 | 2017-02-01 | 厦门金鹭特种合金有限公司 | 一种切削刀片及使用该切削刀片的铣削工具 |
EP2893997B1 (en) * | 2014-01-08 | 2019-03-13 | Sandvik Intellectual Property AB | A milling tool |
WO2016017470A1 (ja) * | 2014-07-29 | 2016-02-04 | 京セラ株式会社 | 切削インサート、切削工具及び切削加工物の製造方法 |
EP3034214A1 (en) * | 2014-12-19 | 2016-06-22 | Pramet Tools, S.R.O. | Drill and drill insert with chipbreaker protrusions |
EP3263257A1 (en) * | 2016-06-30 | 2018-01-03 | Ceratizit Luxembourg Sàrl | Milling cutter |
AT15965U1 (de) * | 2017-06-06 | 2018-10-15 | Ceratizit Austria Gmbh | Fräsverfahren |
CN107363276B (zh) * | 2017-08-31 | 2023-10-03 | 株洲欧科亿数控精密刀具股份有限公司 | 一种双面槽型可转位切削刀片 |
KR101966552B1 (ko) * | 2017-10-20 | 2019-08-13 | 정상은 | 체인톱의 절삭팁 |
CN113399724B (zh) * | 2021-04-26 | 2022-05-31 | 厦门金鹭特种合金有限公司 | 一种快进给铣削刀片及其铣削刀具 |
KR102538513B1 (ko) | 2021-12-28 | 2023-05-31 | 한국야금 주식회사 | 절삭인서트 및 이를 장착한 절삭공구 |
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FR2624414A1 (fr) * | 1987-12-11 | 1989-06-16 | Safety | Plaquette de coupe a aretes de coupe surelevees |
SE467397B (sv) * | 1988-09-22 | 1992-07-13 | Sandvik Ab | Skaer foer spaanavskiljande bearbetning, daer de inboerdes avstaanden mellan aasar belaegna i spaanformaren minskar i riktning mot skaerkantens mitt |
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EP0506078B1 (en) * | 1991-03-29 | 1996-12-11 | Mitsubishi Materials Corporation | Indexable cutter insert |
DE4239236C2 (de) * | 1992-11-21 | 1997-06-26 | Widia Gmbh | Schneideinsatz |
DE4239235A1 (de) * | 1992-11-21 | 1994-05-26 | Krupp Widia Gmbh | Schneideinsatz |
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JP3281446B2 (ja) | 1993-04-09 | 2002-05-13 | 東芝タンガロイ株式会社 | カッタ用チップ |
JP3317089B2 (ja) * | 1995-06-01 | 2002-08-19 | 三菱マテリアル株式会社 | スローアウェイチップ及びスローアウェイ式カッタ |
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JPH10138029A (ja) | 1996-11-08 | 1998-05-26 | Masanobu Naba | スローアウェイ式カッター、それに使用するチップ及びh形鋼の開先部の加工方法 |
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US6599061B1 (en) * | 2000-08-17 | 2003-07-29 | Kennametal Inc. | Cutting insert with radially aligned chip forming grooves |
KR100387406B1 (ko) | 2000-08-29 | 2003-06-18 | 한국야금 주식회사 | 곡선 절인을 가진 절삭인서트 |
JP3812473B2 (ja) * | 2001-11-20 | 2006-08-23 | 三菱マテリアル株式会社 | スローアウェイチップ |
SE525829C2 (sv) * | 2002-06-26 | 2005-05-10 | Seco Tools Ab | Dubbelsidigt vändskär med bomberad biskäregg samt tillverkningsmetod för skäret |
IL160223A (en) * | 2004-02-04 | 2008-11-26 | Carol Smilovici | Double-sided cutting insert and milling cutter |
CZ296905B6 (cs) * | 2004-04-30 | 2006-07-12 | Pramet Tools, S. R. O. | Rezná desticka |
SE528813C2 (sv) * | 2005-03-16 | 2007-02-20 | Sandvik Intellectual Property | Planfrässkär med klack i anslutning till bieggen |
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IL169491A (en) | 2005-06-30 | 2009-06-15 | Carol Smilovici | Cutting insert |
IL182100A (en) * | 2007-03-21 | 2010-11-30 | Taegutec India Ltd | Cutting insert for a milling cutter |
JP5158490B2 (ja) * | 2008-03-06 | 2013-03-06 | 住友電工ハードメタル株式会社 | 刃先交換式切削チップ |
WO2010150696A1 (ja) * | 2009-06-24 | 2010-12-29 | 株式会社タンガロイ | 切削用インサート |
DE102010021730B4 (de) * | 2010-05-27 | 2018-12-13 | Kennametal Inc. | Wendeschneidplatte |
-
2007
- 2007-02-16 WO PCT/KR2007/000858 patent/WO2008099984A1/en active Application Filing
- 2007-02-16 EP EP07709008A patent/EP2114607A4/en not_active Withdrawn
- 2007-02-16 CN CN2007800513674A patent/CN101610867B/zh not_active Expired - Fee Related
- 2007-02-16 JP JP2009549506A patent/JP4990374B2/ja not_active Expired - Fee Related
- 2007-02-16 KR KR1020097017784A patent/KR101130430B1/ko not_active IP Right Cessation
- 2007-02-16 BR BRPI0721368-9A patent/BRPI0721368A2/pt not_active IP Right Cessation
- 2007-02-16 US US12/525,508 patent/US8434975B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2114607A1 (en) | 2009-11-11 |
US20100028092A1 (en) | 2010-02-04 |
CN101610867B (zh) | 2012-05-09 |
EP2114607A4 (en) | 2011-05-11 |
BRPI0721368A2 (pt) | 2013-01-15 |
KR101130430B1 (ko) | 2012-03-27 |
WO2008099984A1 (en) | 2008-08-21 |
JP2010517802A (ja) | 2010-05-27 |
KR20100004984A (ko) | 2010-01-13 |
CN101610867A (zh) | 2009-12-23 |
US8434975B2 (en) | 2013-05-07 |
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