WO2011116540A1 - 一种微型钻头及加工此微型钻头的方法 - Google Patents

一种微型钻头及加工此微型钻头的方法 Download PDF

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Publication number
WO2011116540A1
WO2011116540A1 PCT/CN2010/072452 CN2010072452W WO2011116540A1 WO 2011116540 A1 WO2011116540 A1 WO 2011116540A1 CN 2010072452 W CN2010072452 W CN 2010072452W WO 2011116540 A1 WO2011116540 A1 WO 2011116540A1
Authority
WO
WIPO (PCT)
Prior art keywords
chip
drill
helix angle
chip flute
short
Prior art date
Application number
PCT/CN2010/072452
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
厉学广
屈建国
邹卫贤
Original Assignee
深圳市金洲精工科技股份有限公司
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42584752&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011116540(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 深圳市金洲精工科技股份有限公司 filed Critical 深圳市金洲精工科技股份有限公司
Priority to JP2012506331A priority Critical patent/JP2012511438A/ja
Publication of WO2011116540A1 publication Critical patent/WO2011116540A1/zh

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools 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
    • B23B2251/043—Helix angles
    • B23B2251/046—Variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/011—Micro drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
PCT/CN2010/072452 2010-03-22 2010-05-05 一种微型钻头及加工此微型钻头的方法 WO2011116540A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012506331A JP2012511438A (ja) 2010-03-22 2010-05-05 小型ドリル及び小型ドリルの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010134295.3 2010-03-22
CN2010101342953A CN101791717B (zh) 2010-03-22 2010-03-22 一种微型钻头及加工此微型钻头的方法

Publications (1)

Publication Number Publication Date
WO2011116540A1 true WO2011116540A1 (zh) 2011-09-29

Family

ID=42584752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/072452 WO2011116540A1 (zh) 2010-03-22 2010-05-05 一种微型钻头及加工此微型钻头的方法

Country Status (4)

Country Link
JP (1) JP2012511438A (ko)
KR (1) KR20120007490A (ko)
CN (1) CN101791717B (ko)
WO (1) WO2011116540A1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013065695A1 (ja) * 2011-10-31 2013-05-10 株式会社タンガロイ 小径ドリル
US9623489B2 (en) 2014-06-12 2017-04-18 Kennametal Inc. Rotary tool and method for manufacturing a rotary tool
US11123809B2 (en) 2018-06-14 2021-09-21 Black & Decker Inc. Drill bit

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5066229B2 (ja) * 2010-06-30 2012-11-07 ユニオンツール株式会社 穴明け工具
TWI402121B (zh) * 2010-11-19 2013-07-21 Carbide Internat Co Ltd 鑽針結構
JP5140142B2 (ja) * 2010-11-22 2013-02-06 ユニオンツール株式会社 穴明け工具
CN103097062B (zh) * 2011-01-31 2014-11-05 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
CN102218559A (zh) * 2011-03-17 2011-10-19 新野鼎泰电子精工科技有限公司 加工印刷电路板的微型钻头
CN102837033A (zh) * 2011-06-20 2012-12-26 华伟纳精密工具（昆山）有限公司 非对称槽长和分度角uc型微钻
CN102274997B (zh) * 2011-07-12 2016-04-27 深圳市金洲精工科技股份有限公司 一种单刃钻及其加工方法
CN102357664B (zh) * 2011-09-20 2013-09-04 深圳市金洲精工科技股份有限公司 一种微型钻头及其制造方法
CN102357665A (zh) * 2011-10-08 2012-02-22 深圳市金洲精工科技股份有限公司 一种微型钻头及其加工方法
CN103100740A (zh) * 2011-11-10 2013-05-15 高侨自动化科技股份有限公司 钻头及其制作方法
CN102528131A (zh) * 2011-12-09 2012-07-04 浙江野牛工具有限公司 接柄钻及其制造方法
CN103357925A (zh) * 2012-03-30 2013-10-23 新野鼎泰电子精工科技有限公司 加工印刷电路板的微型单刃钻头
CN103433535B (zh) * 2013-08-26 2015-11-04 深圳市金洲精工科技股份有限公司 一种微型钻头
CN103752910B (zh) * 2013-12-31 2018-02-09 深圳市金洲精工科技股份有限公司 一种微型刀具
CN103752911B (zh) * 2013-12-31 2017-08-25 深圳市金洲精工科技股份有限公司 一种微型钻头及其加工方法
TWI554348B (zh) 2014-04-16 2016-10-21 創國興業有限公司 鑽頭結構
CN104209559B (zh) * 2014-07-14 2016-09-21 上海交通大学 一种基于临界切削厚度的微细刀具刃口强化方法
CN106493413A (zh) * 2015-09-08 2017-03-15 创国兴业有限公司 钻头结构
EP3251776B1 (en) * 2016-06-02 2023-04-19 Sandvik Intellectual Property AB Method and apparatuses related to hole cutting
JP6839015B2 (ja) * 2017-03-29 2021-03-03 京セラ株式会社 ドリル
CN108080679A (zh) * 2017-12-26 2018-05-29 深圳市金洲精工科技股份有限公司 一种钻头
CN108161081A (zh) * 2018-01-19 2018-06-15 苏州阿诺精密切削技术有限公司 用于对具有表面硬化层的金属工件钻孔加工的钻头
CN113042787B (zh) * 2021-03-24 2022-06-21 武汉理工大学 一种麻花钻头及其制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US472541A (en) * 1892-04-12 Borinq-tool
JP2002205213A (ja) * 2001-01-10 2002-07-23 Mitsubishi Materials Corp ドリル
CN1474726A (zh) * 2000-11-14 2004-02-11 ������������ʽ���� 小型钻头
CN1781635A (zh) * 2004-12-01 2006-06-07 佑能工具株式会社 钻头
CN101422826A (zh) * 2008-08-12 2009-05-06 深圳市金洲精工科技股份有限公司 用于电路板钻孔的微型钻头
CN101428354A (zh) * 2007-11-08 2009-05-13 佑能工具株式会社 开孔工具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756650A (en) * 1986-11-26 1988-07-12 Kabushiki Kaisha Kobe Seiko Sho Twist drill
JP2001121332A (ja) * 1999-10-25 2001-05-08 Nachi Fujikoshi Corp ツイストドリル
JP4048709B2 (ja) * 2000-11-09 2008-02-20 三菱マテリアル株式会社 ドリル
US7101125B2 (en) * 2003-12-17 2006-09-05 Kennametal Inc. Twist drill
JP2007307642A (ja) * 2006-05-17 2007-11-29 Sumitomo Electric Hardmetal Corp ドリル
JP4723599B2 (ja) * 2008-02-14 2011-07-13 ユニオンツール株式会社 穴明け工具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US472541A (en) * 1892-04-12 Borinq-tool
CN1474726A (zh) * 2000-11-14 2004-02-11 ������������ʽ���� 小型钻头
JP2002205213A (ja) * 2001-01-10 2002-07-23 Mitsubishi Materials Corp ドリル
CN1781635A (zh) * 2004-12-01 2006-06-07 佑能工具株式会社 钻头
CN101428354A (zh) * 2007-11-08 2009-05-13 佑能工具株式会社 开孔工具
CN101422826A (zh) * 2008-08-12 2009-05-06 深圳市金洲精工科技股份有限公司 用于电路板钻孔的微型钻头

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013065695A1 (ja) * 2011-10-31 2013-05-10 株式会社タンガロイ 小径ドリル
JPWO2013065695A1 (ja) * 2011-10-31 2015-04-02 株式会社タンガロイ 小径ドリル
US9623489B2 (en) 2014-06-12 2017-04-18 Kennametal Inc. Rotary tool and method for manufacturing a rotary tool
US11123809B2 (en) 2018-06-14 2021-09-21 Black & Decker Inc. Drill bit

Also Published As

Publication number Publication date
KR20120007490A (ko) 2012-01-20
CN101791717B (zh) 2011-07-27
CN101791717A (zh) 2010-08-04
JP2012511438A (ja) 2012-05-24

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