JP7633559B2 - 切削インサートおよび刃先交換式切削工具 - Google Patents

切削インサートおよび刃先交換式切削工具 Download PDF

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Publication number
JP7633559B2
JP7633559B2 JP2023502164A JP2023502164A JP7633559B2 JP 7633559 B2 JP7633559 B2 JP 7633559B2 JP 2023502164 A JP2023502164 A JP 2023502164A JP 2023502164 A JP2023502164 A JP 2023502164A JP 7633559 B2 JP7633559 B2 JP 7633559B2
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JP
Japan
Prior art keywords
cutting edge
cutting
arc
insert
tip
Prior art date
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JP2023502164A
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English (en)
Japanese (ja)
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JPWO2022181123A5 (https=
JPWO2022181123A1 (https=
Inventor
憲二 永渕
由幸 小林
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.)
Moldino Tool Engineering Ltd
Original Assignee
Moldino Tool Engineering Ltd
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
Application filed by Moldino Tool Engineering Ltd filed Critical Moldino Tool Engineering Ltd
Publication of JPWO2022181123A1 publication Critical patent/JPWO2022181123A1/ja
Publication of JPWO2022181123A5 publication Critical patent/JPWO2022181123A5/ja
Application granted granted Critical
Publication of JP7633559B2 publication Critical patent/JP7633559B2/ja
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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
    • B23C5/202—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
    • 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
    • B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
    • 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
    • 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
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0416—Irregular
    • 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
    • B23C2200/0472—Trapezium
    • 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
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/165—Supporting or bottom surfaces with one or more grooves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
JP2023502164A 2021-02-26 2022-01-19 切削インサートおよび刃先交換式切削工具 Active JP7633559B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021030531 2021-02-26
JP2021030531 2021-02-26
PCT/JP2022/001809 WO2022181123A1 (ja) 2021-02-26 2022-01-19 切削インサートおよび刃先交換式切削工具

Publications (3)

Publication Number Publication Date
JPWO2022181123A1 JPWO2022181123A1 (https=) 2022-09-01
JPWO2022181123A5 JPWO2022181123A5 (https=) 2023-11-15
JP7633559B2 true JP7633559B2 (ja) 2025-02-20

Family

ID=83049053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502164A Active JP7633559B2 (ja) 2021-02-26 2022-01-19 切削インサートおよび刃先交換式切削工具

Country Status (6)

Country Link
US (1) US20240100610A1 (https=)
EP (1) EP4299222A4 (https=)
JP (1) JP7633559B2 (https=)
KR (1) KR102790473B1 (https=)
CN (1) CN116887938B (https=)
WO (1) WO2022181123A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1006844S1 (en) * 2019-04-24 2023-12-05 Sumitomo Electric Hardmetal Corp. Cutting tool for processing valve sheet
US20250162041A1 (en) * 2023-11-22 2025-05-22 Kennametal Inc. Variable functional edge preparation
CN118305358B (zh) * 2024-04-29 2024-12-03 株洲钻石切削刀具股份有限公司 切削刀片及可转位切削刀具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005131788A (ja) 2005-01-13 2005-05-26 Mitsubishi Materials Corp スローアウェイ式ボールエンドミル
JP2012157911A (ja) 2011-01-31 2012-08-23 Kyocera Corp 切削インサートおよび切削工具ならびにそれを用いた被削材の切削方法
WO2015115379A1 (ja) 2014-01-28 2015-08-06 日立ツール株式会社 インサート及び刃先交換式回転切削工具
WO2019082843A1 (ja) 2017-10-27 2019-05-02 三菱日立ツール株式会社 切削インサートおよび刃先交換式ボールエンドミル
WO2020039981A1 (ja) 2018-08-22 2020-02-27 三菱日立ツール株式会社 切削インサートおよび刃先交換式ボールエンドミル

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240928B2 (ja) 1987-07-07 1990-09-13 Shinetsu Sekiei Kk Sekieigarasuseibaana
DE19624342C1 (de) * 1996-06-19 1997-12-11 Walter Ag Schneidplatte und Fräser, insbesondere Kugelstirnfräser oder Kopierfräser
JPH1170404A (ja) * 1996-11-01 1999-03-16 Sumitomo Electric Ind Ltd ボールエンドミル用スローアウェイチップ
JPH11156625A (ja) * 1997-11-21 1999-06-15 Mitsubishi Materials Corp スローアウェイチップおよび該スローアウェイチップを装着したスローアウェイ式ボールエンドミル
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
US20020159846A1 (en) * 2001-04-26 2002-10-31 Nobukazu Horiike Indexable insert
JP3952853B2 (ja) * 2002-05-24 2007-08-01 三菱マテリアル株式会社 スローアウェイチップ
SE526109C2 (sv) * 2003-03-17 2005-07-05 Seco Tools Ab Fräsverktyg och indexerbart skär med samverkande utsprång och urtagningar
SE528710C2 (sv) * 2005-06-01 2007-01-30 Sandvik Intellectual Property Indexerbart frässkär med kopplingsmedlet anordnat på en släppningsyta
WO2009034633A1 (ja) * 2007-09-13 2009-03-19 Tungaloy Corporation ラジアスカッタ用スローアウェイチップ、およびこれを装着したスローアウェイ式ラジアスカッタ
US7905689B2 (en) * 2008-05-07 2011-03-15 Tdy Industries, Inc. Cutting tool system, cutting insert, and tool holder
SE532649C2 (sv) * 2008-07-07 2010-03-09 Sandvik Intellectual Property Indexerbart frässkär
CN201871750U (zh) * 2010-08-03 2011-06-22 株洲华锐硬质合金工具有限责任公司 一种不锈钢精加工断屑槽可转位刀片
CN111050965B (zh) 2017-08-30 2021-04-09 三菱日立工具株式会社 切削刀片及可转位刀片式球头立铣刀
US11344958B2 (en) * 2019-04-18 2022-05-31 Tungaloy Corporation Cutting insert
JP2021030531A (ja) 2019-08-21 2021-03-01 株式会社アスペクト リコータ清掃機器、粉末床溶融結合装置及びその清掃方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005131788A (ja) 2005-01-13 2005-05-26 Mitsubishi Materials Corp スローアウェイ式ボールエンドミル
JP2012157911A (ja) 2011-01-31 2012-08-23 Kyocera Corp 切削インサートおよび切削工具ならびにそれを用いた被削材の切削方法
WO2015115379A1 (ja) 2014-01-28 2015-08-06 日立ツール株式会社 インサート及び刃先交換式回転切削工具
WO2019082843A1 (ja) 2017-10-27 2019-05-02 三菱日立ツール株式会社 切削インサートおよび刃先交換式ボールエンドミル
WO2020039981A1 (ja) 2018-08-22 2020-02-27 三菱日立ツール株式会社 切削インサートおよび刃先交換式ボールエンドミル

Also Published As

Publication number Publication date
CN116887938B (zh) 2026-02-24
WO2022181123A1 (ja) 2022-09-01
EP4299222A4 (en) 2025-03-05
EP4299222A1 (en) 2024-01-03
KR20230125072A (ko) 2023-08-28
KR102790473B1 (ko) 2025-04-02
US20240100610A1 (en) 2024-03-28
JPWO2022181123A1 (https=) 2022-09-01
CN116887938A (zh) 2023-10-13

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