JP7373716B2 - 刃先交換式ドリル - Google Patents

刃先交換式ドリル Download PDF

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Publication number
JP7373716B2
JP7373716B2 JP2021516030A JP2021516030A JP7373716B2 JP 7373716 B2 JP7373716 B2 JP 7373716B2 JP 2021516030 A JP2021516030 A JP 2021516030A JP 2021516030 A JP2021516030 A JP 2021516030A JP 7373716 B2 JP7373716 B2 JP 7373716B2
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Japan
Prior art keywords
component
head component
head
curved surface
drill
Prior art date
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JP2021516030A
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English (en)
Japanese (ja)
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JPWO2020218110A1 (https=
JPWO2020218110A5 (https=
Inventor
雅晴 土肥
博明 松本
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.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
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Application filed by Nachi Fujikoshi Corp filed Critical Nachi Fujikoshi Corp
Publication of JPWO2020218110A1 publication Critical patent/JPWO2020218110A1/ja
Publication of JPWO2020218110A5 publication Critical patent/JPWO2020218110A5/ja
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Publication of JP7373716B2 publication Critical patent/JP7373716B2/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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP2021516030A 2019-04-23 2020-04-15 刃先交換式ドリル Active JP7373716B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019082227 2019-04-23
JP2019082227 2019-04-23
PCT/JP2020/016545 WO2020218110A1 (ja) 2019-04-23 2020-04-15 刃先交換式ドリル

Publications (3)

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JPWO2020218110A1 JPWO2020218110A1 (https=) 2020-10-29
JPWO2020218110A5 JPWO2020218110A5 (https=) 2022-05-18
JP7373716B2 true JP7373716B2 (ja) 2023-11-06

Family

ID=72941965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516030A Active JP7373716B2 (ja) 2019-04-23 2020-04-15 刃先交換式ドリル

Country Status (2)

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JP (1) JP7373716B2 (https=)
WO (1) WO2020218110A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008014367A1 (en) 2006-07-26 2008-01-31 Allied Machine & Engineering Corp. Cutting tool with replaceable tip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013580A1 (de) * 2009-03-19 2010-09-23 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Modularer Bohrer
SE533851C2 (sv) * 2009-06-23 2011-02-08 Sandvik Intellectual Property Borrverktyg för spånavskiljande bearbetning samt löstopp och grundkropp härför
DE112009002001B4 (de) * 2009-12-08 2019-09-19 Osg Corporation Einweg-Rotationswerkzeug
CN105537654B (zh) * 2015-12-30 2017-09-29 株洲钻石切削刀具股份有限公司 一种钻削加工刀具
DE102017204452B4 (de) * 2017-03-16 2022-02-17 Kennametal Inc. Rotationswerkzeug
JP6722410B2 (ja) * 2018-06-06 2020-07-15 株式会社タンガロイ ドリル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008014367A1 (en) 2006-07-26 2008-01-31 Allied Machine & Engineering Corp. Cutting tool with replaceable tip

Also Published As

Publication number Publication date
JPWO2020218110A1 (https=) 2020-10-29
WO2020218110A1 (ja) 2020-10-29

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