JP7671746B2 - ２つの上側切れ刃と、４つの当接壁が仮想四角形を画定する下側中心隆起部とを有する切削インサート、及び回転切削工具 - Google Patents

２つの上側切れ刃と、４つの当接壁が仮想四角形を画定する下側中心隆起部とを有する切削インサート、及び回転切削工具 Download PDF

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Publication number
JP7671746B2
JP7671746B2 JP2022523955A JP2022523955A JP7671746B2 JP 7671746 B2 JP7671746 B2 JP 7671746B2 JP 2022523955 A JP2022523955 A JP 2022523955A JP 2022523955 A JP2022523955 A JP 2022523955A JP 7671746 B2 JP7671746 B2 JP 7671746B2
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Japan
Prior art keywords
insert
abutment wall
cutting
cutting edge
interior angle
Prior art date
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JP2022523955A
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English (en)
Japanese (ja)
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JP2023505406A5 (enExample
JP2023505406A (ja
Inventor
メン，ユリ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iscar Ltd
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Iscar Ltd
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Publication date
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Publication of JP2023505406A5 publication Critical patent/JP2023505406A5/ja
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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
    • B23C5/1009—Ball nose end mills
    • B23C5/1027—Ball nose end mills with one or more removable cutting inserts
    • B23C5/1045—Ball nose end mills with one or more removable cutting inserts having a cutting insert, the cutting edge of which subtends substantially 90 degrees
    • 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
    • B23C5/16—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
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • 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
    • B23C5/2298—Securing arrangements for bits or teeth or cutting inserts secured by resilient/flexible means
    • B23C5/2301—Securing arrangements for bits or teeth or cutting inserts secured by resilient/flexible means for plate-like cutting inserts 
    • B23C5/2304—Securing arrangements for bits or teeth or cutting inserts secured by resilient/flexible means 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
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/161—Supporting or bottom surfaces with projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/16—Fixation of inserts or cutting bits in the tool
    • B23C2210/168—Seats for cutting inserts, supports for replacable cutting bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Scissors And Nippers (AREA)
JP2022523955A 2019-12-10 2020-11-11 ２つの上側切れ刃と、４つの当接壁が仮想四角形を画定する下側中心隆起部とを有する切削インサート、及び回転切削工具 Active JP7671746B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/708,826 US11097362B2 (en) 2019-12-10 2019-12-10 Cutting insert having two upper cutting edges and a lower central protuberance with four abutment walls defining an imaginary quadrilateral, and rotary cutting tool
US16/708,826 2019-12-10
PCT/IL2020/051169 WO2021117028A1 (en) 2019-12-10 2020-11-11 Cutting insert having two upper cutting edges and a lower central protuberance with four abutment walls defining an imaginary quadrilateral, and rotary cutting tool

Publications (3)

Publication Number Publication Date
JP2023505406A JP2023505406A (ja) 2023-02-09
JP2023505406A5 JP2023505406A5 (enExample) 2023-09-27
JP7671746B2 true JP7671746B2 (ja) 2025-05-02

Family

ID=73835668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022523955A Active JP7671746B2 (ja) 2019-12-10 2020-11-11 ２つの上側切れ刃と、４つの当接壁が仮想四角形を画定する下側中心隆起部とを有する切削インサート、及び回転切削工具

Country Status (12)

Country Link
US (1) US11097362B2 (enExample)
EP (1) EP4072762B1 (enExample)
JP (1) JP7671746B2 (enExample)
KR (1) KR102895659B1 (enExample)
CN (1) CN114728351B (enExample)
CA (1) CA3158730A1 (enExample)
ES (1) ES2967134T3 (enExample)
IL (1) IL292747B2 (enExample)
PL (1) PL4072762T3 (enExample)
PT (1) PT4072762T (enExample)
TW (1) TWI845730B (enExample)
WO (1) WO2021117028A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11344958B2 (en) * 2019-04-18 2022-05-31 Tungaloy Corporation Cutting insert
US11491560B1 (en) * 2021-07-13 2022-11-08 Taegutec Ltd. Cutting insert and rotary cutting tool including same
CN116900377A (zh) * 2023-07-25 2023-10-20 赣州澳克泰工具技术有限公司 一种螺旋铣削刀具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013011694A (ja) 2011-06-28 2013-01-17 Brother Ind Ltd 現像装置
US20130266385A1 (en) 2012-04-10 2013-10-10 Vargus Ltd. Cutting Insert, a Tool Holder, and Tool for Forming Heavy Duty Threads
JP2019107770A (ja) 2017-08-30 2019-07-04 三菱日立ツール株式会社 切削インサート、刃先交換式ボールエンドミル、および刃先交換式ボールエンドミルのエンドミル本体

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320409A1 (de) 1993-06-21 1994-12-22 Mapal Fab Praezision Zerspanungswerkzeug
IL119114A0 (en) * 1996-08-22 1996-11-14 Iscar Ltd Cutting insert
FR2765507A1 (fr) * 1997-07-07 1999-01-08 Safety Fabrique De Carbure De Fraise hemispherique et plaquette pour une telle fraise
JPH11197933A (ja) * 1998-01-13 1999-07-27 Mitsubishi Materials Corp スローアウェイチップ及びスローアウェイ式ボールエンドミル
TW480198B (en) 1999-02-22 2002-03-21 Iscar Ltd Cutting tool assembly and cutting insert therefor
IL132261A (en) 1999-10-07 2003-09-17 Iscar Ltd Cutting tool assembly and cutting insert therefor
DE50110198D1 (de) 2000-03-16 2006-08-03 Sandvik Intellectual Property Schneidplattenhalter für Drehwerkzeuge sowie Stechplatten hierfür
IL139957A0 (en) * 2000-11-28 2002-02-10 Iscar Ltd Cutting tool
DE602004028936D1 (de) * 2003-03-17 2010-10-14 Seco Tools Ab Schneideinsatz mit ecken mit unterschiedlichen radien
SE526109C2 (sv) * 2003-03-17 2005-07-05 Seco Tools Ab Fräsverktyg och indexerbart skär med samverkande utsprång och urtagningar
US20130330136A1 (en) 2012-06-06 2013-12-12 Iscar, Ltd. Cutting Insert and Tool Having an Anti-Slip Arrangement
US9339873B2 (en) 2013-12-11 2016-05-17 Iscar, Ltd. Cutting insert having a dovetail anti-slip arrangement
US9700947B2 (en) 2014-06-27 2017-07-11 Kennametal Inc. Ballnose cutting tool and ballnose cutting insert
KR101677716B1 (ko) * 2016-01-12 2016-11-18 한국야금 주식회사 절삭 인서트 및 이를 장착한 절삭 공구
US10279400B2 (en) * 2017-01-30 2019-05-07 Iscar, Ltd. Indexable, single-sided cutting insert having two clamping bores and cutting tool therefor
DE102017000784A1 (de) * 2017-01-30 2018-08-02 Iscar Ltd. Einseitiger Wendeschneideinsatz mit zwei Klemmbohrungen und Schneidwerkzeug dafür
US10525539B2 (en) * 2018-01-08 2020-01-07 Kennametal Inc. Compression milling cutter with indexable cutting inserts
JP7036219B2 (ja) * 2018-08-22 2022-03-15 株式会社Moldino 切削インサートおよび刃先交換式ボールエンドミル
CN109570595B (zh) * 2018-12-25 2022-02-08 株洲钻石切削刀具股份有限公司 一种球头铣削刀片及球头铣削刀具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013011694A (ja) 2011-06-28 2013-01-17 Brother Ind Ltd 現像装置
US20130266385A1 (en) 2012-04-10 2013-10-10 Vargus Ltd. Cutting Insert, a Tool Holder, and Tool for Forming Heavy Duty Threads
JP2019107770A (ja) 2017-08-30 2019-07-04 三菱日立ツール株式会社 切削インサート、刃先交換式ボールエンドミル、および刃先交換式ボールエンドミルのエンドミル本体

Also Published As

Publication number Publication date
EP4072762A1 (en) 2022-10-19
TW202132044A (zh) 2021-09-01
IL292747B2 (en) 2025-02-01
CA3158730A1 (en) 2021-06-17
CN114728351B (zh) 2026-02-10
US11097362B2 (en) 2021-08-24
CN114728351A (zh) 2022-07-08
ES2967134T3 (es) 2024-04-26
KR20220104729A (ko) 2022-07-26
TWI845730B (zh) 2024-06-21
PT4072762T (pt) 2024-01-08
IL292747A (en) 2022-07-01
BR112022007842A2 (pt) 2022-07-05
US20210170504A1 (en) 2021-06-10
WO2021117028A1 (en) 2021-06-17
IL292747B1 (en) 2024-10-01
EP4072762B1 (en) 2023-12-06
PL4072762T3 (pl) 2024-04-22
JP2023505406A (ja) 2023-02-09
KR102895659B1 (ko) 2025-12-05

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