JP7499342B2 - 切削インサート、回転工具および切削加工物の製造方法 - Google Patents

切削インサート、回転工具および切削加工物の製造方法 Download PDF

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Publication number
JP7499342B2
JP7499342B2 JP2022547619A JP2022547619A JP7499342B2 JP 7499342 B2 JP7499342 B2 JP 7499342B2 JP 2022547619 A JP2022547619 A JP 2022547619A JP 2022547619 A JP2022547619 A JP 2022547619A JP 7499342 B2 JP7499342 B2 JP 7499342B2
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Japan
Prior art keywords
rake angle
recess
groove
blade
cutting
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JP2022547619A
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English (en)
Japanese (ja)
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JPWO2022054829A1 (https=
Inventor
宏司 河嶋
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Kyocera Corp
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Kyocera Corp
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Publication of JPWO2022054829A1 publication Critical patent/JPWO2022054829A1/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/08—Side or plan views of cutting edges
    • B23B2251/085—Discontinuous or interrupted cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/202—Three cutting edges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
JP2022547619A 2020-09-09 2021-09-08 切削インサート、回転工具および切削加工物の製造方法 Active JP7499342B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020151475 2020-09-09
JP2020151475 2020-09-09
PCT/JP2021/033000 WO2022054829A1 (ja) 2020-09-09 2021-09-08 切削インサート、回転工具および切削加工物の製造方法

Publications (2)

Publication Number Publication Date
JPWO2022054829A1 JPWO2022054829A1 (https=) 2022-03-17
JP7499342B2 true JP7499342B2 (ja) 2024-06-13

Family

ID=80631616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547619A Active JP7499342B2 (ja) 2020-09-09 2021-09-08 切削インサート、回転工具および切削加工物の製造方法

Country Status (5)

Country Link
US (1) US20230364689A1 (https=)
JP (1) JP7499342B2 (https=)
CN (1) CN115968328B (https=)
DE (1) DE112021004711T5 (https=)
WO (1) WO2022054829A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12459062B1 (en) * 2025-01-15 2025-11-04 Kennametal Inc. Helical coolant channels in cutting tools

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004017264A (ja) 2002-06-20 2004-01-22 Miyanaga:Kk ドリルビット
JP2007044833A (ja) 2005-08-11 2007-02-22 Asahi Diamond Industrial Co Ltd 回転切削工具
DE102010048331A1 (de) 2010-07-12 2012-01-12 Schwegler Werkzeugfabrik Gmbh & Co. Kg Bohrer mit Schneidenkorrektur
JP2016078209A (ja) 2014-10-22 2016-05-16 株式会社ソディック ドリル
WO2019189415A1 (ja) 2018-03-28 2019-10-03 京セラ株式会社 ドリル及び切削加工物の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE383808A (https=) * 1930-11-25
FR2421022A1 (fr) * 1978-03-31 1979-10-26 Centre Techn Ind Mecanique Lame d'agrandissement a faces de coupe planes
DE3215334C1 (de) 1982-04-24 1983-06-09 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Messeinrichtung
JPS62127709U (https=) * 1986-02-06 1987-08-13
JPS63114808A (ja) * 1986-10-31 1988-05-19 Izumo Sangyo Kk ドリル
US4984944A (en) * 1987-02-09 1991-01-15 Vermont American Corporation Drill bit blade for masonry and rock drill
US4802799A (en) * 1987-06-10 1989-02-07 Marken Tool Company Drill bit
DE3730378A1 (de) * 1987-09-10 1989-03-23 Micro Crystal Ag Schneidwerkzeug, insbesondere bohrer und/oder fraeser
JPH0413213U (https=) * 1990-05-22 1992-02-03
JPH10109210A (ja) * 1996-09-30 1998-04-28 Ngk Spark Plug Co Ltd スペードドリル用スローアウェイチップ
US7237986B2 (en) * 2004-08-09 2007-07-03 Black & Decker Inc. High speed metal drill bit
CN201371263Y (zh) * 2008-06-13 2009-12-30 周安善 前刀面不对称凹槽分屑多刃尖麻花钻
CN103025461B (zh) * 2010-05-27 2015-05-13 京瓷株式会社 立铣刀
JP6589506B2 (ja) * 2014-09-26 2019-10-16 三菱マテリアル株式会社 ドリル及びドリルヘッド
WO2016047803A1 (ja) * 2014-09-26 2016-03-31 三菱マテリアル株式会社 ドリル及びドリルヘッド
CN107073597B (zh) * 2014-10-24 2019-11-01 京瓷株式会社 钻头及使用该钻头的切削加工物的制造方法
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
EP3342515B1 (en) * 2016-12-28 2022-11-23 Seco Tools Ab A twist drill and an exchangeable head for a twist drill
US20180221967A1 (en) * 2017-02-06 2018-08-09 Allied Machine & Engineering Corp. Drilling system and drill insert and methods for hole drilling
DE102018114138A1 (de) * 2018-06-13 2019-12-19 Botek Präzisionsbohrtechnik Gmbh Tieflochbohrer mit mehreren Spanformern und Mulden in der Spanfläche
US20220184723A1 (en) * 2019-02-08 2022-06-16 Emuge-Werk Richard Glimpel Gmbh & Co. Kg Fabrik Fur Prazisionswerkzeuge Tool and method for generating a threaded hole, the tool having chip dividers
US10974327B1 (en) * 2019-10-31 2021-04-13 Facet Precision Tool GmbH Drills and drill bits with buttressed chip breakers
WO2021192629A1 (ja) * 2020-03-23 2021-09-30 株式会社アライドマテリアル 回転切削工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004017264A (ja) 2002-06-20 2004-01-22 Miyanaga:Kk ドリルビット
JP2007044833A (ja) 2005-08-11 2007-02-22 Asahi Diamond Industrial Co Ltd 回転切削工具
DE102010048331A1 (de) 2010-07-12 2012-01-12 Schwegler Werkzeugfabrik Gmbh & Co. Kg Bohrer mit Schneidenkorrektur
JP2016078209A (ja) 2014-10-22 2016-05-16 株式会社ソディック ドリル
WO2019189415A1 (ja) 2018-03-28 2019-10-03 京セラ株式会社 ドリル及び切削加工物の製造方法

Also Published As

Publication number Publication date
US20230364689A1 (en) 2023-11-16
JPWO2022054829A1 (https=) 2022-03-17
DE112021004711T5 (de) 2023-06-22
CN115968328B (zh) 2025-10-10
CN115968328A (zh) 2023-04-14
WO2022054829A1 (ja) 2022-03-17

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