KR101797332B1 - 코너 반경 엔드 밀 - Google Patents

코너 반경 엔드 밀 Download PDF

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Publication number
KR101797332B1
KR101797332B1 KR1020157011917A KR20157011917A KR101797332B1 KR 101797332 B1 KR101797332 B1 KR 101797332B1 KR 1020157011917 A KR1020157011917 A KR 1020157011917A KR 20157011917 A KR20157011917 A KR 20157011917A KR 101797332 B1 KR101797332 B1 KR 101797332B1
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KR
South Korea
Prior art keywords
sector
end mill
corner
corner radius
angle
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KR1020157011917A
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English (en)
Korean (ko)
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KR20150082292A (ko
Inventor
엘리야흐 부다
알렉산더 카이나
Original Assignee
이스카 엘티디.
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Application filed by 이스카 엘티디. filed Critical 이스카 엘티디.
Publication of KR20150082292A publication Critical patent/KR20150082292A/ko
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Publication of KR101797332B1 publication Critical patent/KR101797332B1/ko
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    • 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
    • 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
    • B23C5/1009—Ball nose end mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0485—Helix angles
    • B23C2210/0492—Helix angles different
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/08—Side or top views of the cutting edge
    • B23C2210/082—Details of the corner region between axial and radial cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/12—Cross section of the cutting edge
    • B23C2210/123—Bevelled cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/28—Arrangement of teeth
    • B23C2210/282—Unequal angles between the cutting edges, i.e. cutting edges unequally spaced in the circumferential direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23C2228/50—Soft metal
    • 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
    • Y10T407/1946—Face or end mill
    • 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
    • Y10T407/1946—Face or end mill
    • Y10T407/1948—Face or end mill with cutting edge entirely across end of tool [e.g., router bit, end mill, etc.]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
KR1020157011917A 2012-11-14 2013-11-05 코너 반경 엔드 밀 Active KR101797332B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/676,974 US8858128B2 (en) 2012-11-14 2012-11-14 Corner radius end mill
US13/676,974 2012-11-14
PCT/IL2013/050905 WO2014076691A1 (en) 2012-11-14 2013-11-05 Corner radius end mill

Publications (2)

Publication Number Publication Date
KR20150082292A KR20150082292A (ko) 2015-07-15
KR101797332B1 true KR101797332B1 (ko) 2017-11-13

Family

ID=49817139

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157011917A Active KR101797332B1 (ko) 2012-11-14 2013-11-05 코너 반경 엔드 밀

Country Status (12)

Country Link
US (2) US8858128B2 (cg-RX-API-DMAC7.html)
EP (1) EP2919934B1 (cg-RX-API-DMAC7.html)
JP (1) JP6246825B2 (cg-RX-API-DMAC7.html)
KR (1) KR101797332B1 (cg-RX-API-DMAC7.html)
CN (1) CN104781026B (cg-RX-API-DMAC7.html)
BR (1) BR112015010820B1 (cg-RX-API-DMAC7.html)
CA (1) CA2891296C (cg-RX-API-DMAC7.html)
IL (1) IL238750B (cg-RX-API-DMAC7.html)
PL (1) PL2919934T3 (cg-RX-API-DMAC7.html)
PT (1) PT2919934T (cg-RX-API-DMAC7.html)
RU (1) RU2635681C2 (cg-RX-API-DMAC7.html)
WO (1) WO2014076691A1 (cg-RX-API-DMAC7.html)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL202196A (en) * 2009-11-17 2015-03-31 Kennametal Inc Optimizing the geometric cutting edge in spherical nibs
EP2722121B1 (en) * 2011-06-17 2017-10-11 Hitachi Tool Engineering, Ltd. Multi-edge endmill
EP2799172B1 (en) * 2011-12-27 2021-01-20 Kyocera Corporation Radius end mill
EP2878404B1 (en) * 2012-07-27 2019-06-19 Hitachi Tool Engineering, Ltd. Multi-flute endmill
US20150258616A1 (en) * 2014-03-11 2015-09-17 Frank J Stanbach End mill
US9517515B2 (en) 2014-09-15 2016-12-13 Iscar, Ltd. End mill convex radial relief surface and corner having circular arc profile
WO2016068064A1 (ja) * 2014-10-28 2016-05-06 三菱日立ツール株式会社 多刃ボールエンドミル
JP6473761B2 (ja) * 2014-11-27 2019-02-20 京セラ株式会社 エンドミルおよび切削加工物の製造方法
US10131003B2 (en) * 2015-11-23 2018-11-20 Iscar, Ltd. Cemented carbide corner radius end mill with continuously curved rake ridge and helical flute design
WO2018003948A1 (ja) * 2016-06-30 2018-01-04 日本特殊陶業株式会社 エンドミル本体及びラジアスエンドミル
WO2018042653A1 (ja) * 2016-09-05 2018-03-08 三菱重工コンプレッサ株式会社 遠心式回転機械の製造方法、及びそのインペラの製造方法
CN106270697A (zh) * 2016-10-10 2017-01-04 刘浩 圆周切削刃为抛物线形状的铣刀
IL249676B (en) 2016-12-20 2021-08-31 Hanita Metal Works Ltd An end mill with differently rotated slot profiles
US9884379B1 (en) 2017-03-07 2018-02-06 Iscar, Ltd. Ceramic face mill with circular arc profile for machining Inconel
KR102365447B1 (ko) * 2018-02-02 2022-02-18 가부시키가이샤 몰디노 엔드 밀 및 가공 방법
US10486246B2 (en) 2018-02-26 2019-11-26 Iscar, Ltd. End mill having a peripheral cutting edge with a variable angle configuration
JP7075584B2 (ja) * 2018-04-16 2022-05-26 三菱重工業株式会社 ラジアスエンドミル及びこれを用いた工作機械、並びにラジアスエンドミルの設計方法及び加工方法
WO2020033168A1 (en) * 2018-08-09 2020-02-13 Kyocera Sgs Precision Tools, Inc. Variable radius gash
DE102019126051A1 (de) 2019-09-26 2021-04-01 Kennametal Inc. Schneidwerkzeug
RU2736622C1 (ru) * 2020-02-20 2020-11-19 Федеральное государственное бюджетное образовательное учреждение высшего образования «Омский государственный технический университет» (ОмГТУ) Фреза
EP4066972B1 (en) * 2020-06-22 2024-09-25 Sumitomo Electric Hardmetal Corp. Rotary cutting tool
WO2022064699A1 (ja) * 2020-09-28 2022-03-31 株式会社Moldino エンドミル
US11865629B2 (en) 2021-11-04 2024-01-09 Kennametal Inc. Rotary cutting tool with high ramp angle capability
CN116493651A (zh) * 2023-06-08 2023-07-28 兰州理工大学 一种复合材料螺旋铣孔专用刀具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279886A (ja) 2004-03-30 2005-10-13 Mitsubishi Materials Kobe Tools Corp ラフィングエンドミル
JP2010167520A (ja) 2009-01-21 2010-08-05 Mitsubishi Materials Corp ラジアスエンドミル
JP2010221397A (ja) 2002-12-26 2010-10-07 Mitsubishi Materials Corp ラジアスエンドミル
WO2013099954A1 (ja) 2011-12-27 2013-07-04 京セラ株式会社 ラジアスエンドミル

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU150228A1 (ru) * 1961-08-07 1961-11-30 В.А. Лернер Машина дл переработки полиамидных термопластов литьем под давлением
SU852461A1 (ru) * 1978-01-10 1981-08-07 Предприятие П/Я А-7495 Концева фреза
DE10238334A1 (de) * 2002-08-16 2004-02-26 Sandvik Ab Bohr- oder Fräswerkzeug und Verfahren zu dessen Herstellung
US6602029B1 (en) * 2000-10-05 2003-08-05 Kennametal Inc. Cutting tool and method and apparatus for making the same
DE10204105A1 (de) * 2002-02-01 2003-08-28 Kennametal Inc Rundlaufschneidwerkzeug
US6846135B2 (en) 2002-03-25 2005-01-25 Hitachi Tool Engineering Ltd. Radius end mill having radius edge enhanced in resistance to chipping and fracture
JP4313579B2 (ja) * 2003-01-22 2009-08-12 オーエスジー株式会社 スクエアエンドミル
EP1759795B1 (en) * 2005-03-28 2010-06-02 OSG Corporation Radius end mill
JP2006297495A (ja) 2005-04-15 2006-11-02 Dijet Ind Co Ltd ラジアスエンドミル
US8414228B2 (en) 2006-01-04 2013-04-09 Sgs Tool Company Rotary cutting tool
CN100591447C (zh) * 2006-04-28 2010-02-24 佑能工具株式会社 旋转切削工具
RU2392095C1 (ru) * 2009-05-25 2010-06-20 Нина Алексеевна Корюкина Концевая фреза
US9050666B2 (en) * 2010-05-27 2015-06-09 Kyocera Corporation End mill
CN201871783U (zh) * 2010-10-28 2011-06-22 昆山欧思克精密工具有限公司 多圆角精铣钨钢立铣刀
JP5803647B2 (ja) * 2011-02-16 2015-11-04 三菱日立ツール株式会社 エンドミル
EP2722121B1 (en) 2011-06-17 2017-10-11 Hitachi Tool Engineering, Ltd. Multi-edge endmill
JP5016737B1 (ja) * 2011-06-17 2012-09-05 日立ツール株式会社 多刃エンドミル
JP5799875B2 (ja) * 2012-03-29 2015-10-28 三菱マテリアル株式会社 ボールエンドミル
US10265784B2 (en) * 2012-10-29 2019-04-23 Kyocera Corporation Ball end mill
JP6344391B2 (ja) * 2013-08-06 2018-06-20 三菱日立ツール株式会社 多刃ボールエンドミル
JP5984777B2 (ja) * 2013-10-23 2016-09-06 三菱マテリアル株式会社 ボールエンドミル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010221397A (ja) 2002-12-26 2010-10-07 Mitsubishi Materials Corp ラジアスエンドミル
JP2005279886A (ja) 2004-03-30 2005-10-13 Mitsubishi Materials Kobe Tools Corp ラフィングエンドミル
JP2010167520A (ja) 2009-01-21 2010-08-05 Mitsubishi Materials Corp ラジアスエンドミル
WO2013099954A1 (ja) 2011-12-27 2013-07-04 京セラ株式会社 ラジアスエンドミル

Also Published As

Publication number Publication date
CN104781026B (zh) 2017-06-06
RU2015122729A (ru) 2017-01-10
PL2919934T3 (pl) 2018-03-30
IL238750A0 (en) 2015-06-30
EP2919934B1 (en) 2017-11-01
KR20150082292A (ko) 2015-07-15
RU2635681C2 (ru) 2017-11-15
WO2014076691A1 (en) 2014-05-22
JP6246825B2 (ja) 2017-12-13
US8858128B2 (en) 2014-10-14
CN104781026A (zh) 2015-07-15
EP2919934A1 (en) 2015-09-23
CA2891296A1 (en) 2014-05-22
BR112015010820B1 (pt) 2020-08-04
CA2891296C (en) 2017-10-24
PT2919934T (pt) 2017-11-22
JP2015533666A (ja) 2015-11-26
US9764395B2 (en) 2017-09-19
US20160067796A1 (en) 2016-03-10
US20140133926A1 (en) 2014-05-15
BR112015010820A2 (pt) 2017-07-11
IL238750B (en) 2018-08-30

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