CN118715078A - 钻头以及切削加工物的制造方法 - Google Patents

钻头以及切削加工物的制造方法 Download PDF

Info

Publication number
CN118715078A
CN118715078A CN202380022600.5A CN202380022600A CN118715078A CN 118715078 A CN118715078 A CN 118715078A CN 202380022600 A CN202380022600 A CN 202380022600A CN 118715078 A CN118715078 A CN 118715078A
Authority
CN
China
Prior art keywords
edge
region
groove
discharge groove
peripheral surface
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
CN202380022600.5A
Other languages
English (en)
Chinese (zh)
Inventor
黑田雅彦
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.)
Kyocera Corp
Original Assignee
Kyocera Corp
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 Kyocera Corp filed Critical Kyocera Corp
Publication of CN118715078A publication Critical patent/CN118715078A/zh
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
    • B23B51/02—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
    • B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
    • B23B2251/443—Double margin drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CN202380022600.5A 2022-02-24 2023-02-07 钻头以及切削加工物的制造方法 Pending CN118715078A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022026894 2022-02-24
JP2022-026894 2022-02-24
PCT/JP2023/003954 WO2023162671A1 (ja) 2022-02-24 2023-02-07 ドリル及び切削加工物の製造方法

Publications (1)

Publication Number Publication Date
CN118715078A true CN118715078A (zh) 2024-09-27

Family

ID=87765660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380022600.5A Pending CN118715078A (zh) 2022-02-24 2023-02-07 钻头以及切削加工物的制造方法

Country Status (4)

Country Link
JP (1) JPWO2023162671A1 (https=)
CN (1) CN118715078A (https=)
DE (1) DE112023001109T5 (https=)
WO (1) WO2023162671A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4608981B2 (ja) * 2003-12-17 2011-01-12 三菱マテリアル株式会社 ドリル
JP2006281407A (ja) 2005-04-04 2006-10-19 Osg Corp 非鉄金属加工用ドリル
JP2017087406A (ja) 2015-11-17 2017-05-25 三菱日立ツール株式会社 ドリル

Also Published As

Publication number Publication date
DE112023001109T5 (de) 2024-12-05
WO2023162671A1 (ja) 2023-08-31
JPWO2023162671A1 (https=) 2023-08-31

Similar Documents

Publication Publication Date Title
CN112672840B (zh) 切削刀片、旋转工具及切削加工物的制造方法
US11311947B2 (en) Rotary tool
CN115515740B (zh) 钻头以及切削加工物的制造方法
JPWO2018180775A1 (ja) 回転工具
WO2022049659A1 (ja) 回転切削工具用切削インサートおよび回転切削工具
JP2019115939A (ja) 回転工具及び切削加工物の製造方法
JP7344321B2 (ja) 回転工具及び切削加工物の製造方法
CN114144274B (zh) 钻头以及切削加工物的制造方法
US11364556B2 (en) Rotary tool
JP7727830B2 (ja) ドリル及び切削加工物の製造方法
CN118715078A (zh) 钻头以及切削加工物的制造方法
JP7526894B2 (ja) 回転工具及び切削加工物の製造方法
CN116234655B (zh) 切削刀具、旋转工具及切削加工物的制造方法
CN115968328B (zh) 切削刀片、旋转刀具以及切削加工物的制造方法
CN115135440B (zh) 立铣刀及切削加工物的制造方法
JPWO2023162671A5 (https=)
JP7558304B2 (ja) 回転工具及び切削加工物の製造方法
CN114786850B (zh) 钻头以及切削加工物的制造方法
WO2024224769A1 (ja) ドリルおよび切削加工物の製造方法
CN114072249B (zh) 旋转刀具以及切削加工物的制造方法
CN120981309A (zh) 钻头及切削加工物的制造方法
CN110691665B (zh) 钻头以及切削加工物的制造方法
WO2025182267A1 (ja) 回転工具及び切削加工物の製造方法
WO2025182277A1 (ja) 回転工具、及び切削加工物の製造方法
CN121548476A (zh) 钻头及切削加工物的制造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination