KR102532903B1 - 연속적으로 만곡되는 경사 마루부 및 나선형 플루트를 갖춘 초경합금 코너 반경 엔드 밀 - Google Patents

연속적으로 만곡되는 경사 마루부 및 나선형 플루트를 갖춘 초경합금 코너 반경 엔드 밀 Download PDF

Info

Publication number
KR102532903B1
KR102532903B1 KR1020187013911A KR20187013911A KR102532903B1 KR 102532903 B1 KR102532903 B1 KR 102532903B1 KR 1020187013911 A KR1020187013911 A KR 1020187013911A KR 20187013911 A KR20187013911 A KR 20187013911A KR 102532903 B1 KR102532903 B1 KR 102532903B1
Authority
KR
South Korea
Prior art keywords
radial
end mill
cemented carbide
axial
corner radius
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
Application number
KR1020187013911A
Other languages
English (en)
Korean (ko)
Other versions
KR20180085724A (ko
Inventor
레오니드 슈피겔만
Original Assignee
이스카 엘티디.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57421917&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102532903(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 이스카 엘티디. filed Critical 이스카 엘티디.
Publication of KR20180085724A publication Critical patent/KR20180085724A/ko
Application granted granted Critical
Publication of KR102532903B1 publication Critical patent/KR102532903B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0414—Cutting angles different
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0421—Cutting angles negative
    • B23C2210/0435—Cutting angles negative radial rake angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0442—Cutting angles positive
    • B23C2210/0457—Cutting angles positive radial rake angle
    • 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
    • B23C2210/20—Number of cutting edges
    • B23C2210/206—Number of cutting edges seven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/40—Flutes, i.e. chip conveying grooves
    • B23C2210/402—Flutes, i.e. chip conveying grooves of variable depth
    • B23C2210/405—Flutes, i.e. chip conveying grooves of variable depth having decreasing depth in the direction of the shank from the tip of the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23C2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23C2222/64—Nickel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Tires In General (AREA)
  • Crushing And Grinding (AREA)
KR1020187013911A 2015-11-23 2016-10-26 연속적으로 만곡되는 경사 마루부 및 나선형 플루트를 갖춘 초경합금 코너 반경 엔드 밀 Active KR102532903B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/948,712 2015-11-23
US14/948,712 US10131003B2 (en) 2015-11-23 2015-11-23 Cemented carbide corner radius end mill with continuously curved rake ridge and helical flute design
PCT/IL2016/051152 WO2017090021A1 (en) 2015-11-23 2016-10-26 Cemented carbide corner radius end mill with continuously curved rake ridge and helical flute design

Publications (2)

Publication Number Publication Date
KR20180085724A KR20180085724A (ko) 2018-07-27
KR102532903B1 true KR102532903B1 (ko) 2023-05-17

Family

ID=57421917

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187013911A Active KR102532903B1 (ko) 2015-11-23 2016-10-26 연속적으로 만곡되는 경사 마루부 및 나선형 플루트를 갖춘 초경합금 코너 반경 엔드 밀

Country Status (14)

Country Link
US (1) US10131003B2 (enExample)
EP (1) EP3380264B1 (enExample)
JP (1) JP6868023B2 (enExample)
KR (1) KR102532903B1 (enExample)
CN (1) CN108290232B (enExample)
BR (1) BR112018010285B1 (enExample)
CA (1) CA3005711C (enExample)
ES (1) ES2775183T3 (enExample)
IL (1) IL258780B (enExample)
PL (1) PL3380264T3 (enExample)
PT (1) PT3380264T (enExample)
RU (1) RU2714755C2 (enExample)
TW (1) TWI707736B (enExample)
WO (1) WO2017090021A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201515785A2 (tr) * 2015-12-09 2017-02-21 Alp Havacilik Sanayi Ve Ticaret Anonim Sirketi 28° ile 43° ARALIĞINDA HELİS AÇISINA SAHİP YEKPARE SERAMİK PARMAK FREZE KESİCİ TAKIMI
US9884379B1 (en) * 2017-03-07 2018-02-06 Iscar, Ltd. Ceramic face mill with circular arc profile for machining Inconel
US10486246B2 (en) 2018-02-26 2019-11-26 Iscar, Ltd. End mill having a peripheral cutting edge with a variable angle configuration
WO2019188135A1 (ja) * 2018-03-27 2019-10-03 日本特殊陶業株式会社 エンドミル本体及びエンドミル
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
IL264757B (en) * 2019-02-10 2022-07-01 Hanita Metal Works Ltd End mill with independent rake surfaces
CN109773253A (zh) * 2019-03-15 2019-05-21 广东长盈精密技术有限公司 端铣刀
CN113843443A (zh) * 2021-10-12 2021-12-28 东莞富兰地工具股份有限公司 圆鼻铣刀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015166119A (ja) 2014-03-04 2015-09-24 三菱電機株式会社 エンドミル

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU631271A1 (ru) * 1975-10-08 1978-11-05 Предприятие П/Я Р-6564 Концева фреза
JPH02256412A (ja) * 1989-03-30 1990-10-17 Mitsubishi Heavy Ind Ltd エンドミル
SU1757792A2 (ru) * 1991-02-04 1992-08-30 Научно-исследовательский технологический институт "Прогресс" Фреза
DE9303053U1 (de) * 1993-03-03 1994-04-07 Pokolm, Franz-Josef, 33428 Harsewinkel Schaftfräser
JPH07246508A (ja) * 1994-03-10 1995-09-26 Kobe Steel Ltd 高硬度材料加工用エンドミル
RU94029349A (ru) * 1994-08-05 1996-08-27 Акционерное общество открытого типа "Ижорские заводы" Фреза концевая
JP2003159610A (ja) * 1998-06-03 2003-06-03 Hitachi Tool Engineering Ltd ラジアスエンドミル
JP2003071625A (ja) * 2001-08-30 2003-03-12 Hitachi Tool Engineering Ltd エンドミル
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
KR101029951B1 (ko) * 2002-12-26 2011-04-19 미쓰비시 마테리알 가부시키가이샤 레디어스 엔드밀
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
US7223053B2 (en) * 2004-09-01 2007-05-29 Berkshire Precision Tool, Llc Helical flute end mill with multi-section cutting edge
US7306408B2 (en) * 2006-01-04 2007-12-11 Sgs Tool Company Rotary cutting tool
IL174720A (en) * 2006-04-02 2010-04-15 Alexander Khina Cutting tool
JP5194680B2 (ja) * 2006-10-06 2013-05-08 三菱マテリアル株式会社 ラジアスエンドミル
JP4809283B2 (ja) * 2007-04-23 2011-11-09 ユニオンツール株式会社 回転切削工具
DE102008018399A1 (de) * 2008-04-10 2009-10-15 Sandvik Intellectual Property Ab Schaftfräser mit unterschiedlichen Drallwinkeln
JP5731102B2 (ja) * 2009-01-21 2015-06-10 三菱マテリアル株式会社 ラジアスエンドミル
US9227253B1 (en) * 2009-03-30 2016-01-05 Steven M. Swift Rotary cutter for machining materials
EP2799172B1 (en) 2011-12-27 2021-01-20 Kyocera Corporation Radius end mill
US8858128B2 (en) * 2012-11-14 2014-10-14 Iscar, Ltd. Corner radius end mill
CN202984773U (zh) * 2013-01-06 2013-06-12 河冶住商工模具有限公司 一种不等齿距立铣刀
US9211593B2 (en) 2013-02-13 2015-12-15 Iscar, Ltd. End mill having an asymmetric index angle arrangement for machining titanium
US9211594B2 (en) * 2013-02-13 2015-12-15 Iscar, Ltd. End mill having a symmetric index angle arrangement for machining titanium
US9216462B2 (en) 2013-05-28 2015-12-22 Iscar, Ltd. Rotary cutting tool having a chip-splitting arrangement with two diverging grooves
US10058934B2 (en) * 2014-06-18 2018-08-28 Kyocera Sgs Precision Tools, Inc. Rotary cutting tool with honed edges
US9517515B2 (en) * 2014-09-15 2016-12-13 Iscar, Ltd. End mill convex radial relief surface and corner having circular arc profile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015166119A (ja) 2014-03-04 2015-09-24 三菱電機株式会社 エンドミル

Also Published As

Publication number Publication date
RU2018122620A3 (enExample) 2020-01-24
PT3380264T (pt) 2020-05-06
RU2714755C2 (ru) 2020-02-19
IL258780B (en) 2022-01-01
US20170144234A1 (en) 2017-05-25
BR112018010285A2 (pt) 2018-11-27
BR112018010285B1 (pt) 2021-12-28
CA3005711A1 (en) 2017-06-01
ES2775183T3 (es) 2020-07-24
EP3380264A1 (en) 2018-10-03
EP3380264B1 (en) 2020-02-26
IL258780A (en) 2018-06-28
CN108290232B (zh) 2020-04-28
JP6868023B2 (ja) 2021-05-12
CA3005711C (en) 2023-05-23
TW201720553A (zh) 2017-06-16
PL3380264T3 (pl) 2020-07-13
RU2018122620A (ru) 2019-12-26
WO2017090021A1 (en) 2017-06-01
TWI707736B (zh) 2020-10-21
JP2018534164A (ja) 2018-11-22
US10131003B2 (en) 2018-11-20
CN108290232A (zh) 2018-07-17
KR20180085724A (ko) 2018-07-27

Similar Documents

Publication Publication Date Title
KR102532903B1 (ko) 연속적으로 만곡되는 경사 마루부 및 나선형 플루트를 갖춘 초경합금 코너 반경 엔드 밀
JP5649729B2 (ja) 不等リードエンドミル
JP6709788B2 (ja) 凸状径方向逃げ面と円弧プロファイルを有するコーナとを備えるエンドミル
KR102582310B1 (ko) 가변 각 구조를 가진 주변부 절삭 변부를 가진 엔드밀
US10052700B2 (en) Rotary cutting tool with blades having repeating, unequal indexing and helix angles
JP2018534164A5 (enExample)
EP3210705B1 (en) End mill
JPH02256412A (ja) エンドミル
US9862038B2 (en) Rotary cutting tool with unequal indexing, alternating helix angle and varying helix angle along length of cut
JP6704132B2 (ja) ボールエンドミル
JP6413280B2 (ja) ボールエンドミル
JP2024545340A (ja) エンドミル

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601