JP5549729B2 - カッティングインサートおよび切削工具 - Google Patents
カッティングインサートおよび切削工具 Download PDFInfo
- Publication number
- JP5549729B2 JP5549729B2 JP2012507997A JP2012507997A JP5549729B2 JP 5549729 B2 JP5549729 B2 JP 5549729B2 JP 2012507997 A JP2012507997 A JP 2012507997A JP 2012507997 A JP2012507997 A JP 2012507997A JP 5549729 B2 JP5549729 B2 JP 5549729B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- flank
- cutting edge
- plane
- central 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.)
- Active
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Classifications
-
- 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
-
- 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
-
- 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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
-
- 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
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- 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
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0471—Square
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
- B23B2200/125—Side or flank surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
-
- 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
-
- 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
-
- 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
Description
上部切刃13Aと下部切刃13Bとが、軸線AX1および軸線AX2に関して180度回転対称である。
Claims (6)
- 対向する上面および下面と、
上面および下面との間で延びる側面と、
前記上面に形成された第1のすくい面および前記下面に形成された第2のすくい面と、
前記側面に形成された、第1の逃げ面および第2の逃げ面と、
前記第1のすくい面と前記第1の逃げ面との交差部に形成された第1の切刃と、
前記第2のすくい面と前記第2の逃げ面との交差部に形成された第2の切刃とを含み、
切削工具本体の取付座に取り外し可能に装着されるカッティングインサートであって、
前記第1および第2の切刃は、前記取付座に装着されて使用可能な状態において、前記切削工具本体の外周側から中心軸線側に向けて延びる切刃部であって、前記中心軸線を含む第1の平面まで達するとともに、前記第1の平面に直交し、かつ、前記中心軸線を含む第2の平面を一方側から他方へ横断する切刃部をそれぞれ含み、
前記第1の逃げ面および第2の逃げ面は、正の逃げ角をもつようにそれぞれ形成されている、ことを特徴とするカッティングインサート。 - 前記第1の切れ刃と、前記第2の切れ刃とは、カッティングインサートの中心軸線に直交する少なくとも一の軸線に関して回転対称性を有している、ことを特徴とする請求項1に記載のカッティングインサート。
- 前記第1および第2の切刃は、前記上面および下面のコーナー部に形成されたコーナー切刃部をそれぞれ有し、
前記切刃部は、前記各コーナー切刃部から連続していることを特徴とする請求項2に記載のカッティングインサート。 - 前記切刃部は、前記コーナー切刃部から離れるにしたがって、カッティングインサートの中心軸線に直交し、かつ、前記コーナー切刃部を通過する平面から離れる向きに傾斜している、ことを特徴とする請求項3に記載のカッティングインサート。
- 対向する上面および下面と、
上面および下面との間で延びる側面と、
前記上面に形成された第1のすくい面および前記下面に形成された第2のすくい面と、
前記側面に形成された、第1の逃げ面および第2の逃げ面と、
前記第1のすくい面と前記第1の逃げ面との交差部に形成された第1の切刃と、
前記第2のすくい面と前記第2の逃げ面との交差部に形成された第2の切刃と、
を有するカッティングインサートと、前記カッティングインサートが取り外し可能に装着される取付座を有する切削工具本体と、を有し、
前記第1および第2切刃は、前記カッティングインサートが前記取付座に装着されて使用可能な状態において、前記切削工具本体の外周側から中心軸線側に向けて延びる切刃部であって、前記中心軸線を含む第1の平面まで達するとともに、前記第1の平面に直交し、かつ、前記中心軸線を含む第2の平面を一方側から他方へ横断する切刃部をそれぞれ含み、
前記第1の逃げ面および第2の逃げ面は、正の逃げ角をもつようにそれぞれ形成されている、ことを特徴とする切削工具。 - 前記切削工具本体の取付座は、当該取付座に装着された前記カッティングインサートと被加工物との間の逃げがさらに確保されるように、前記カッティングインサートが互いに直交する第1および第2の方向に傾斜するように形成されている、ことを特徴とする請求項5に記載の切削工具。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/055959 WO2011121780A1 (ja) | 2010-03-31 | 2010-03-31 | カッティングインサートおよび切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011121780A1 JPWO2011121780A1 (ja) | 2013-07-04 |
JP5549729B2 true JP5549729B2 (ja) | 2014-07-16 |
Family
ID=44711566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012507997A Active JP5549729B2 (ja) | 2010-03-31 | 2010-03-31 | カッティングインサートおよび切削工具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8967921B2 (ja) |
EP (1) | EP2554302B1 (ja) |
JP (1) | JP5549729B2 (ja) |
KR (1) | KR20120112792A (ja) |
CN (1) | CN102811831B (ja) |
BR (1) | BR112012021098B1 (ja) |
CA (1) | CA2788616A1 (ja) |
RU (1) | RU2518833C1 (ja) |
WO (1) | WO2011121780A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9533356B2 (en) | 2011-04-28 | 2017-01-03 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product using the same |
JP5906976B2 (ja) * | 2011-10-04 | 2016-04-20 | 三菱マテリアル株式会社 | 切削インサートおよび刃先交換式切削工具 |
CN106862600A (zh) | 2012-06-01 | 2017-06-20 | 株式会社日研工作所 | 端铣刀的柄部构造 |
KR20140026172A (ko) * | 2012-08-24 | 2014-03-05 | 대구텍 유한회사 | 내경 가공용 선삭 공구 |
WO2014192798A1 (ja) * | 2013-05-28 | 2014-12-04 | 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 |
US10882115B2 (en) | 2013-06-27 | 2021-01-05 | No Screw Ltd. | Cutting insert with internal cooling, mold and method for manufacture thereof |
WO2015046558A1 (ja) * | 2013-09-30 | 2015-04-02 | 京セラ株式会社 | 切削インサート、切削工具および切削加工物の製造方法 |
US9289836B2 (en) * | 2014-01-09 | 2016-03-22 | Iscar, Ltd. | Double-sided indexable cutting insert and cutting tool therefor |
US9421622B2 (en) * | 2014-01-14 | 2016-08-23 | Iscar, Ltd. | Indexable central drill insert and cutting tool therefor |
JP6119916B2 (ja) * | 2014-04-22 | 2017-04-26 | 株式会社タンガロイ | 切削インサートおよび切削工具 |
EP3006141B1 (en) * | 2014-10-09 | 2021-09-29 | Seco Tools Ab | Double-sided, indexable turning insert and turning tool |
EP3208018B1 (en) * | 2014-10-16 | 2019-05-01 | Tungaloy Corporation | Cutting insert and exchangeable blade-type rotary cutting tool |
USD765747S1 (en) * | 2015-05-16 | 2016-09-06 | Anthony P. LaMarca, Sr. | Fly cutter cutting tool |
JP1560554S (ja) * | 2015-11-17 | 2016-10-11 | ||
JP6620939B2 (ja) * | 2016-04-18 | 2019-12-18 | 株式会社NejiLaw | 切削用工具 |
US10278277B2 (en) * | 2016-05-13 | 2019-04-30 | Ion Beam Applications S.A. | Gradient corrector for cyclotron |
CN110023014B (zh) * | 2016-12-27 | 2020-09-18 | 住友电工硬质合金株式会社 | 切削刀具 |
KR102616997B1 (ko) * | 2017-11-29 | 2023-12-27 | 이스카 엘티디. | 방향 보조 클램핑 리세스 및 절삭 공구를 가진 이중 측부의 절삭 인서트 |
JP7290206B1 (ja) | 2023-01-18 | 2023-06-13 | 株式会社タンガロイ | 切削工具 |
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JPS5315690A (en) * | 1976-07-26 | 1978-02-13 | Trw Inc | Drill and inserted chaser for cutting |
US4074949A (en) * | 1975-09-19 | 1978-02-21 | Robert Zapp, Werkzeug-Und Maschinenfabrik Gmbh | Cutting tool |
JPS6339706A (ja) * | 1986-07-31 | 1988-02-20 | Mitsubishi Metal Corp | スロ−アウエイ式穴明け工具 |
JPS63124416U (ja) * | 1987-02-03 | 1988-08-12 | ||
JP2006524582A (ja) * | 2003-04-28 | 2006-11-02 | テグテック・リミテッド | 多機能切削加工用ツールホルダ組立体とそのためのアダプタ |
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IL185840A (en) * | 2007-09-09 | 2011-03-31 | Iscar Ltd | Cutting insert |
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-
2010
- 2010-03-31 CA CA2788616A patent/CA2788616A1/en not_active Abandoned
- 2010-03-31 RU RU2012141312/02A patent/RU2518833C1/ru active
- 2010-03-31 WO PCT/JP2010/055959 patent/WO2011121780A1/ja active Application Filing
- 2010-03-31 KR KR1020127021272A patent/KR20120112792A/ko not_active Application Discontinuation
- 2010-03-31 CN CN201080065921.6A patent/CN102811831B/zh active Active
- 2010-03-31 JP JP2012507997A patent/JP5549729B2/ja active Active
- 2010-03-31 BR BR112012021098-0A patent/BR112012021098B1/pt not_active IP Right Cessation
- 2010-03-31 EP EP10848957.6A patent/EP2554302B1/en active Active
-
2012
- 2012-08-08 US US13/569,838 patent/US8967921B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074949A (en) * | 1975-09-19 | 1978-02-21 | Robert Zapp, Werkzeug-Und Maschinenfabrik Gmbh | Cutting tool |
JPS5315690A (en) * | 1976-07-26 | 1978-02-13 | Trw Inc | Drill and inserted chaser for cutting |
JPS6339706A (ja) * | 1986-07-31 | 1988-02-20 | Mitsubishi Metal Corp | スロ−アウエイ式穴明け工具 |
JPS63124416U (ja) * | 1987-02-03 | 1988-08-12 | ||
JP2006524582A (ja) * | 2003-04-28 | 2006-11-02 | テグテック・リミテッド | 多機能切削加工用ツールホルダ組立体とそのためのアダプタ |
US20070059110A1 (en) * | 2003-04-28 | 2007-03-15 | Taegutec Ltd. | Tool holder assembly for multifunction machine and adapter for the same |
Also Published As
Publication number | Publication date |
---|---|
BR112012021098B1 (pt) | 2021-01-19 |
KR20120112792A (ko) | 2012-10-11 |
RU2012141312A (ru) | 2014-05-10 |
CN102811831B (zh) | 2015-05-20 |
JPWO2011121780A1 (ja) | 2013-07-04 |
CN102811831A (zh) | 2012-12-05 |
EP2554302B1 (en) | 2023-05-10 |
EP2554302A4 (en) | 2014-07-16 |
EP2554302A1 (en) | 2013-02-06 |
US8967921B2 (en) | 2015-03-03 |
US20120301234A1 (en) | 2012-11-29 |
RU2518833C1 (ru) | 2014-06-10 |
WO2011121780A1 (ja) | 2011-10-06 |
CA2788616A1 (en) | 2011-10-06 |
BR112012021098A2 (pt) | 2016-05-17 |
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