KR20260017408A - 드릴 및 절삭 가공물의 제조 방법 - Google Patents

드릴 및 절삭 가공물의 제조 방법

Info

Publication number
KR20260017408A
KR20260017408A KR1020257043019A KR20257043019A KR20260017408A KR 20260017408 A KR20260017408 A KR 20260017408A KR 1020257043019 A KR1020257043019 A KR 1020257043019A KR 20257043019 A KR20257043019 A KR 20257043019A KR 20260017408 A KR20260017408 A KR 20260017408A
Authority
KR
South Korea
Prior art keywords
blade
drill
cutting
edge
inclination angle
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.)
Pending
Application number
KR1020257043019A
Other languages
English (en)
Korean (ko)
Inventor
유사쿠 타카타케
Original Assignee
교세라 가부시키가이샤
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 교세라 가부시키가이샤 filed Critical 교세라 가부시키가이샤
Publication of KR20260017408A publication Critical patent/KR20260017408A/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0027—Drills for enlarging a hole by tool swivelling
    • 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
    • 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
    • B23B2251/20—Number of cutting edges
    • B23B2251/202—Three cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
KR1020257043019A 2023-09-29 2024-09-05 드릴 및 절삭 가공물의 제조 방법 Pending KR20260017408A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023168978 2023-09-29
JPJP-P-2023-168978 2023-09-29
PCT/JP2024/031830 WO2025069976A1 (ja) 2023-09-29 2024-09-05 ドリル及び切削加工物の製造方法

Publications (1)

Publication Number Publication Date
KR20260017408A true KR20260017408A (ko) 2026-02-05

Family

ID=95203127

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257043019A Pending KR20260017408A (ko) 2023-09-29 2024-09-05 드릴 및 절삭 가공물의 제조 방법

Country Status (4)

Country Link
JP (1) JPWO2025069976A1 (https=)
KR (1) KR20260017408A (https=)
CN (1) CN121925327A (https=)
WO (1) WO2025069976A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10265784B2 (en) * 2012-10-29 2019-04-23 Kyocera Corporation Ball end mill
US20170066062A1 (en) * 2015-09-08 2017-03-09 Mitsubishi Materials Corporation Drill
WO2021153599A1 (ja) * 2020-01-30 2021-08-05 京セラ株式会社 回転工具及び切削加工物の製造方法
CN115515740B (zh) * 2020-05-11 2026-03-20 京瓷株式会社 钻头以及切削加工物的制造方法
JP7749963B2 (ja) * 2020-07-27 2025-10-07 三菱マテリアル株式会社 ドリル
JP7632092B2 (ja) * 2021-06-07 2025-02-19 三菱マテリアル株式会社 ドリル

Also Published As

Publication number Publication date
JPWO2025069976A1 (https=) 2025-04-03
WO2025069976A1 (ja) 2025-04-03
CN121925327A (zh) 2026-04-24

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