KR20250168415A - 드릴 및 절삭 가공물의 제조 방법 - Google Patents

드릴 및 절삭 가공물의 제조 방법

Info

Publication number
KR20250168415A
KR20250168415A KR1020257035103A KR20257035103A KR20250168415A KR 20250168415 A KR20250168415 A KR 20250168415A KR 1020257035103 A KR1020257035103 A KR 1020257035103A KR 20257035103 A KR20257035103 A KR 20257035103A KR 20250168415 A KR20250168415 A KR 20250168415A
Authority
KR
South Korea
Prior art keywords
cutting edge
drill
flank surface
cutting
outer periphery
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
KR1020257035103A
Other languages
English (en)
Korean (ko)
Inventor
코우지 카와시마
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 KR20250168415A publication Critical patent/KR20250168415A/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
    • B23B51/0006—Drills with cutting inserts
    • B23B51/0007—Drills with cutting inserts with exchangeable cutting insert
    • 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
    • B23B2251/14—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
    • B23B2251/18—Configuration of the drill point
    • 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
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
KR1020257035103A 2023-04-26 2024-02-19 드릴 및 절삭 가공물의 제조 방법 Pending KR20250168415A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-072545 2023-04-26
JP2023072545 2023-04-26
PCT/JP2024/005716 WO2024224768A1 (ja) 2023-04-26 2024-02-19 ドリルおよび切削加工物の製造方法

Publications (1)

Publication Number Publication Date
KR20250168415A true KR20250168415A (ko) 2025-12-02

Family

ID=93255973

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257035103A Pending KR20250168415A (ko) 2023-04-26 2024-02-19 드릴 및 절삭 가공물의 제조 방법

Country Status (5)

Country Link
JP (1) JPWO2024224768A1 (https=)
KR (1) KR20250168415A (https=)
CN (1) CN120981309A (https=)
DE (1) DE112024001899T5 (https=)
WO (1) WO2024224768A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020175465A (ja) 2019-04-17 2020-10-29 三菱マテリアル株式会社 ドリル
JP2022142055A (ja) 2021-03-16 2022-09-30 ダイジ▲ェ▼ット工業株式会社 ドリル

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6860344B2 (en) * 2001-06-25 2005-03-01 Kennametal Inc. Monolithic roof cutting bit insert
JP5402561B2 (ja) * 2009-11-20 2014-01-29 三菱マテリアル株式会社 座ぐり加工用ドリル
JP6359419B2 (ja) * 2014-10-22 2018-07-18 株式会社ソディック ドリル
CN105033330A (zh) * 2015-09-02 2015-11-11 苏州阿诺精密切削技术股份有限公司 低扭矩钻尖加强自修正钻
EP3342515B1 (en) * 2016-12-28 2022-11-23 Seco Tools Ab A twist drill and an exchangeable head for a twist drill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020175465A (ja) 2019-04-17 2020-10-29 三菱マテリアル株式会社 ドリル
JP2022142055A (ja) 2021-03-16 2022-09-30 ダイジ▲ェ▼ット工業株式会社 ドリル

Also Published As

Publication number Publication date
CN120981309A (zh) 2025-11-18
JPWO2024224768A1 (https=) 2024-10-31
DE112024001899T5 (de) 2026-02-26
WO2024224768A1 (ja) 2024-10-31

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