JP5302458B2 - 切削工具及び切削工具用の切削インサート - Google Patents
切削工具及び切削工具用の切削インサート Download PDFInfo
- Publication number
- JP5302458B2 JP5302458B2 JP2012513843A JP2012513843A JP5302458B2 JP 5302458 B2 JP5302458 B2 JP 5302458B2 JP 2012513843 A JP2012513843 A JP 2012513843A JP 2012513843 A JP2012513843 A JP 2012513843A JP 5302458 B2 JP5302458 B2 JP 5302458B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting insert
- cutting
- insert
- wedge
- sheet
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 190
- 238000000034 method Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/06—Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
-
- 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
- B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
- B23C5/2269—Securing arrangements for bits or teeth or cutting inserts by means of a wedge for plate-like cutting inserts
- B23C5/2273—Securing arrangements for bits or teeth or cutting inserts by means of a wedge for plate-like cutting inserts having a special shape
-
- 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
- B23C2200/08—Rake or top surfaces
- B23C2200/082—Rake or top surfaces with an elevated clamping surface
-
- 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
- B23C2200/085—Rake or top surfaces discontinuous
-
- 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
- B23C2200/086—Rake or top surfaces with one or more grooves
-
- 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
- Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/1938—Wedge clamp element
-
- 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
- Y10T407/227—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool seat 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
- Y10T407/22—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
-
- 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
- Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
-
- 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
- Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
- Y10T407/2284—Wedge clamp element
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
Claims (7)
- 切削工具であって、
切削インサートと、前記切削インサートをクランピングするためのウェッジと、前記切削工具の本体に形成され前記ウェッジを収容するスロットと、前記スロットの側面に窪んで形成され前記切削インサートを収容するインサートシートとを備える1つ以上の切削部を備え、
前記インサートシートは、半径方向内側面と、前記切削インサートが安着する下部支持面と、前記半径方向内側面及び下部支持面から外向きに延びる側方支持面とを有し、
前記切削インサートは、多角形状の上部面と、前記インサートシートの下部支持面により支持される下部面と、前記上部面と下部面とを連結する複数の側面とを有し、
前記切削インサートの上部面は、前記切削インサートの上部面の中心に向かい傾斜した複数の表面を有する凹部を備え、
前記凹部の外郭線は、前記切削インサートの上部面の外郭線に対して捩れ角αで捩れており、
前記ウェッジは、前記切削インサートの上部面の中心に向かい傾斜した表面と接触して前記切削インサートの側面のうちの2つの側面が前記インサートシートの半径方向内側面及び側方支持面により支持されるように前記切削インサートを加圧する突出部を備える、
切削工具。 - 前記捩れ角αは、10゜〜30゜である、請求項1に記載の切削工具。
- 前記切削インサートの上部面の中心に向かい傾斜した表面は、前記切削インサートの下部面と3゜〜10゜の角度をなす、請求項1に記載の切削工具。
- 前記1つ以上の切削部のそれぞれは、前記切削インサートと前記インサートシートとの間に収容されるシムをさらに備える、請求項1〜3のいずれか1項に記載の切削工具。
- 切削工具のインサートシートに安着し、側面に突出部を有するウェッジによりクランピングされる切削インサートであり、
多角形状の上部面と、
前記インサートシートの下部支持面により支持される下部面と、
前記上部面と前記下部面とを連結する複数の側面と、を備え、
前記上部面は、前記切削インサートの上部面の中心に向かい傾斜した複数の表面を有する凹部を備え、
前記凹部の外郭線は、前記上部面の外郭線に対して捩れ角αで捩れており、
前記上部面の中心に向かい傾斜した複数の表面は、前記ウェッジの突出部が前記上部面の中心に向かい傾斜した表面のうちの1つと接触して加圧する時、前記切削インサートの側面のうちの2つの側面が前記インサートシートの半径方向内側面及び側方支持面により支持されるように構成される、
切削インサート。 - 前記捩れ角αは、10゜〜30゜である、請求項5に記載の切削インサート。
- 前記上部面の中心に向かい傾斜した表面は、前記下部面と3゜〜10゜の角度をなす、請求項5または6に記載の切削インサート。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0051617 | 2009-06-10 | ||
KR1020090051617A KR101107444B1 (ko) | 2009-06-10 | 2009-06-10 | 절삭 공구 및 절삭 공구용 인서트 |
PCT/KR2009/003415 WO2010143768A1 (en) | 2009-06-10 | 2009-06-24 | Cutting tool and cutting insert for the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012528731A JP2012528731A (ja) | 2012-11-15 |
JP5302458B2 true JP5302458B2 (ja) | 2013-10-02 |
Family
ID=43309012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012513843A Active JP5302458B2 (ja) | 2009-06-10 | 2009-06-24 | 切削工具及び切削工具用の切削インサート |
Country Status (7)
Country | Link |
---|---|
US (1) | US8690495B2 (ja) |
EP (1) | EP2440351B1 (ja) |
JP (1) | JP5302458B2 (ja) |
KR (1) | KR101107444B1 (ja) |
CN (1) | CN102458733B (ja) |
BR (1) | BRPI0924572A2 (ja) |
WO (1) | WO2010143768A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2436465B1 (en) * | 2009-05-28 | 2017-03-08 | Kyocera Corporation | Cutting insert and cutting tool, and manufacturing method of cut items using same |
AT12630U1 (de) | 2011-08-26 | 2012-09-15 | Ceratizit Austria Gmbh | Doppelseitiger schneideinsatz zum fräsen |
JP6205726B2 (ja) * | 2013-01-15 | 2017-10-04 | 三菱マテリアル株式会社 | 正面フライス用切削インサート及び刃先交換式正面フライス |
CN104368869A (zh) * | 2014-11-27 | 2015-02-25 | 株洲钻石切削刀具股份有限公司 | 一种拉削刀具 |
US9962774B2 (en) * | 2014-12-08 | 2018-05-08 | The Boeing Company | Cutting tool |
CN108057921A (zh) * | 2016-11-08 | 2018-05-22 | 肯纳金属公司 | 切削工具和刀片夹紧方法 |
DE112018003817T5 (de) * | 2017-07-27 | 2020-04-09 | Kyocera Corporation | Schneideinsatz, schneidwerkzeug und verfahren zur herstellung eines maschinell bearbeiteten produkts |
US11241747B2 (en) * | 2017-10-16 | 2022-02-08 | Iscar, Ltd. | Cutting tool and undersized bore-less indexable insert therefor |
KR102146314B1 (ko) | 2018-12-20 | 2020-08-20 | 한국야금 주식회사 | 절삭인서트 및 이를 장착한 절삭공구 |
KR102144905B1 (ko) | 2019-01-21 | 2020-08-14 | 한국야금 주식회사 | 절삭인서트 및 이를 장착한 절삭공구 |
KR102431100B1 (ko) * | 2022-06-21 | 2022-08-11 | 황인호 | 동력전달용 고무벨트 형상가공장치 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US2255737A (en) * | 1939-06-27 | 1941-09-09 | Apex Tool & Cutter Company Inc | Tool bit and toolholder therefor |
GB1044625A (en) * | 1961-12-05 | 1966-10-05 | Marwin Anstey Ltd | Improvements in or relating to rotary cutting tools |
US3578742A (en) * | 1969-02-27 | 1971-05-18 | Kelsey Hayes Co | Throw-away tool insert |
DE3437018A1 (de) | 1984-10-09 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Messerwalze fuer eine motorisch betriebene handhobelmaschine |
JPS6189419U (ja) * | 1984-11-19 | 1986-06-11 | ||
DE3715338A1 (de) | 1987-05-08 | 1988-11-24 | Feldmuehle Ag | Schnellrotierender fraes- oder bohrkopf |
SE465958B (sv) | 1988-09-26 | 1991-11-25 | Sandvik Ab | Dubbelsidigt skaer |
AU627779B2 (en) * | 1988-10-20 | 1992-09-03 | A.E. Bishop & Associates Pty Limited | Rotary slot cutting tools and inserts therefor |
JPH0550321A (ja) * | 1991-03-18 | 1993-03-02 | Mitsubishi Materials Corp | スローアウエイ式カツタ |
SE502243C2 (sv) | 1991-12-17 | 1995-09-25 | Sandvik Ab | Skivfräs med skärkassetter |
CN1129415A (zh) | 1993-08-25 | 1996-08-21 | 钴碳化钨硬质合金公司 | 具有刀片连接器的铣刀 |
IL111367A0 (en) | 1994-10-23 | 1994-12-29 | Iscar Ltd | An exchangeable cutting insert |
JP3303184B2 (ja) * | 1995-09-08 | 2002-07-15 | 三菱マテリアル株式会社 | スローアウェイ式転削工具 |
JPH1110435A (ja) * | 1997-06-24 | 1999-01-19 | Mitsubishi Materials Corp | スローアウェイ式転削工具 |
SE514029C2 (sv) | 1998-10-27 | 2000-12-11 | Sandvik Ab | Verktyg för spånavskiljande bearbetning |
SE512977C2 (sv) * | 1998-10-27 | 2000-06-12 | Sandvik Ab | Fräsverktyg |
IL127192A (en) | 1998-11-22 | 2008-06-05 | Gideon Barazani | Flexible fastening mechanism for applications |
IL128649A (en) | 1999-02-22 | 2001-04-30 | Iscar Ltd | Cutting and applying tools for him |
IL129665A (en) * | 1999-04-29 | 2008-06-05 | Rafael Morgulis | A spinning and putting tool for him |
SE515070C2 (sv) | 1999-10-22 | 2001-06-05 | Sandvik Ab | Dubbelnegativt skär till verktyg för spånavskiljande bearbetning |
JP3356163B2 (ja) * | 2000-10-10 | 2002-12-09 | 住友電気工業株式会社 | 回転切削工具 |
KR100485529B1 (ko) | 2002-03-09 | 2005-04-29 | (주)대덕툴링시스템 | 공작물 가공용 밀링 커터 |
JP5076438B2 (ja) | 2006-01-30 | 2012-11-21 | 三菱マテリアル株式会社 | インサート式切削工具及びインサート式切削工具におけるインサートの固定方法 |
US7607868B2 (en) * | 2006-04-24 | 2009-10-27 | Valenite Llc | Side locking insert and material removal tool with same |
-
2009
- 2009-06-10 KR KR1020090051617A patent/KR101107444B1/ko active IP Right Grant
- 2009-06-24 US US13/377,373 patent/US8690495B2/en active Active
- 2009-06-24 WO PCT/KR2009/003415 patent/WO2010143768A1/en active Application Filing
- 2009-06-24 JP JP2012513843A patent/JP5302458B2/ja active Active
- 2009-06-24 BR BRPI0924572A patent/BRPI0924572A2/pt not_active IP Right Cessation
- 2009-06-24 CN CN2009801598081A patent/CN102458733B/zh active Active
- 2009-06-24 EP EP09845862.3A patent/EP2440351B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2440351A4 (en) | 2012-11-21 |
US8690495B2 (en) | 2014-04-08 |
EP2440351A1 (en) | 2012-04-18 |
KR20100132830A (ko) | 2010-12-20 |
JP2012528731A (ja) | 2012-11-15 |
EP2440351B1 (en) | 2017-06-07 |
KR101107444B1 (ko) | 2012-01-19 |
WO2010143768A1 (en) | 2010-12-16 |
CN102458733B (zh) | 2013-12-25 |
BRPI0924572A2 (pt) | 2016-04-26 |
CN102458733A (zh) | 2012-05-16 |
US20120093595A1 (en) | 2012-04-19 |
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