JP5690417B2 - 直角加工用切削インサートおよびこれを備えるミリングカッター - Google Patents
直角加工用切削インサートおよびこれを備えるミリングカッター Download PDFInfo
- Publication number
- JP5690417B2 JP5690417B2 JP2013548365A JP2013548365A JP5690417B2 JP 5690417 B2 JP5690417 B2 JP 5690417B2 JP 2013548365 A JP2013548365 A JP 2013548365A JP 2013548365 A JP2013548365 A JP 2013548365A JP 5690417 B2 JP5690417 B2 JP 5690417B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting insert
- cutting
- angle
- cutting blade
- insert
- 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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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
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- 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
- B23C5/205—Plate-like cutting inserts with special form characterised by chip-breakers of special form
-
- 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
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
-
- 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
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
-
- 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
- B23C2200/0405—Hexagonal
-
- 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
- B23C2200/0405—Hexagonal
- B23C2200/0411—Hexagonal irregular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/12—Side or flank surfaces
- B23C2200/125—Side or flank surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—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
-
- 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
- B23C2200/287—Positive rake angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/48—Chip breakers
- B23C2210/483—Chip breaking projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/66—Markings, i.e. symbols or indicating marks
-
- 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
-
- 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 (11)
- 多角形状の直角加工用切削インサートであって、
対向する上面および下面と、
前記上面および下面の外周縁で前記上面および下面を連結する外側面と、
前記上面および下面の外周縁に沿って交互に形成された少なくとも1つの主切削刃および少なくとも1つの副切削刃と、
を含み、
互いに隣接する一対の主切削刃および副切削刃は実質的に直角を形成し、
前記外側面は、前記上面の主切削刃に隣接する第1側面、前記下面の副切削刃に隣接する第2側面、前記上面の副切削刃に隣接する第3側面および前記下面の主切削刃に隣接する第4側面を含み、
前記第1側面は前記上面に対して第1鈍角を形成し、前記第2側面は前記上面に対して前記第1鈍角より小さい第2鈍角を形成し、前記第3側面は前記上面に対して第1鋭角を形成し、前記第4側面は前記上面に対して前記第1鋭角より小さい第2鋭角を形成し、
前記上面と前記下面は切削インサートの中心軸に垂直な軸を基準として回転対称であり、
前記第1鋭角の角度と前記第2鈍角の角度の合計は180°であり、前記第2鋭角の角度と前記第1鈍角の角度の合計は180°であり、
前記主切削刃は切削インサートを側方向から見たとき切削インサートの厚さ中心に向かって凹状の曲線を含む、
切削インサート。 - 前記主切削刃は切削インサートを上下面方向から見たとき切削インサートの半径方向に凸状の曲線を含む、請求項1に記載の切削インサート。
- 切削インサートを上下面方向から見たとき、前記第1側面および第4側面は主切削刃に沿って凸状の曲面を含み、前記第2側面および第3側面は平面を含む、請求項2に記載の切削インサート。
- 前記第1側面および第4側面の幅は前記主切削刃から遠くなるほど小さくなり、前記第2側面および第3側面の幅は前記副切削刃に近づくほど小さくなる、請求項3に記載の切削インサート。
- 前記副切削刃は切削インサートを側方向および上下面方向から見たとき直線を含む、請求項1〜4のいずれか1項に記載の切削インサート。
- 前記副切削刃は切削インサートを側方向から見たとき切削インサートの厚さ方向に凸状の曲線を含み、切削インサートを上下面方向から見たとき切削インサートの半径方向に凸状の曲線を含む、請求項1〜4のいずれか1項に記載の切削インサート。
- 前記切削インサートは前記上面に3つの主切削刃および3つの副切削刃を含み、前記下面に3つの主切削刃および3つの副切削刃を含み、前記切削インサートの上面または下面に内接する仮想円は前記主切削刃と3点で内接する請求項1〜6のいずれか1項に記載の切削インサート。
- 前記第1側面と前記第2側面の間の境界は前記上面側に膨らんだ曲線状であり、前記第3側面と前記第4側面の間の境界は前記下面側に膨らんだ曲線状である請求項1〜7のいずれか1項に記載の切削インサート。
- 前記第1鈍角の角度は95°〜105°であり、前記第2鈍角の角度は93°〜103°であり、前記第1鋭角の角度は77°〜87°であり、前記第2鋭角の角度は75°〜85°である、請求項1〜3のいずれか1項に記載の切削インサート。
- 請求項1〜9のいずれか1項に記載の切削インサートと、
それぞれが切削インサートを受容する複数のインサートポケットを有するカッター本体と、
を含み、
前記インサートポケットは前記切削インサートの上面または下面に接して支持する支持面を有し、前記支持面は前記カッター本体の回転中心軸に対して正のすくい角をなし、
前記切削インサートは正の軸方向すくい角で前記インサートポケットに装着される、
ミリングカッター。 - 前記切削インサートの軸方向すくい角は前記インサートポケットの支持面のすくい角より大きい、請求項10に記載のミリングカッター。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110004636A KR101239036B1 (ko) | 2011-01-17 | 2011-01-17 | 직각 가공용 절삭 인서트 및 이를 구비한 밀링 커터 |
KR10-2011-0004636 | 2011-01-17 | ||
PCT/KR2012/000240 WO2012099355A2 (en) | 2011-01-17 | 2012-01-10 | Cutting insert for right angle machining and milling cutter having the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014501632A JP2014501632A (ja) | 2014-01-23 |
JP5690417B2 true JP5690417B2 (ja) | 2015-03-25 |
Family
ID=46516203
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JPD2015-561F Active JP1527081S (ja) | 2011-01-17 | 2012-01-10 | |
JP2013548365A Active JP5690417B2 (ja) | 2011-01-17 | 2012-01-10 | 直角加工用切削インサートおよびこれを備えるミリングカッター |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JPD2015-561F Active JP1527081S (ja) | 2011-01-17 | 2012-01-10 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9050667B2 (ja) |
EP (1) | EP2665572B1 (ja) |
JP (2) | JP1527081S (ja) |
KR (1) | KR101239036B1 (ja) |
CN (1) | CN103313814B (ja) |
BR (1) | BR112013017726A2 (ja) |
HU (1) | HUE059398T2 (ja) |
PL (1) | PL2665572T3 (ja) |
RU (1) | RU2013137446A (ja) |
WO (1) | WO2012099355A2 (ja) |
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TWI787381B (zh) | 2017-11-30 | 2022-12-21 | 以色列商艾斯卡公司 | 單側三向可轉位切削嵌件及其嵌件式銑刀 |
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-
2011
- 2011-01-17 KR KR1020110004636A patent/KR101239036B1/ko active IP Right Grant
-
2012
- 2012-01-10 CN CN201280005037.2A patent/CN103313814B/zh active Active
- 2012-01-10 JP JPD2015-561F patent/JP1527081S/ja active Active
- 2012-01-10 HU HUE12736087A patent/HUE059398T2/hu unknown
- 2012-01-10 US US13/997,001 patent/US9050667B2/en active Active
- 2012-01-10 BR BR112013017726A patent/BR112013017726A2/pt not_active IP Right Cessation
- 2012-01-10 PL PL12736087.3T patent/PL2665572T3/pl unknown
- 2012-01-10 EP EP12736087.3A patent/EP2665572B1/en active Active
- 2012-01-10 RU RU2013137446/02A patent/RU2013137446A/ru not_active Application Discontinuation
- 2012-01-10 WO PCT/KR2012/000240 patent/WO2012099355A2/en active Application Filing
- 2012-01-10 JP JP2013548365A patent/JP5690417B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2665572A2 (en) | 2013-11-27 |
WO2012099355A2 (en) | 2012-07-26 |
KR101239036B1 (ko) | 2013-03-04 |
BR112013017726A2 (pt) | 2016-10-11 |
HUE059398T2 (hu) | 2022-11-28 |
PL2665572T3 (pl) | 2022-10-24 |
KR20120083149A (ko) | 2012-07-25 |
WO2012099355A3 (en) | 2012-11-22 |
CN103313814A (zh) | 2013-09-18 |
RU2013137446A (ru) | 2015-02-27 |
CN103313814B (zh) | 2016-08-10 |
JP1527081S (ja) | 2015-06-22 |
EP2665572A4 (en) | 2017-05-17 |
US9050667B2 (en) | 2015-06-09 |
EP2665572B1 (en) | 2022-07-06 |
US20130294850A1 (en) | 2013-11-07 |
JP2014501632A (ja) | 2014-01-23 |
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