CN108472746A - 扁钻 - Google Patents

扁钻 Download PDF

Info

Publication number
CN108472746A
CN108472746A CN201680078065.5A CN201680078065A CN108472746A CN 108472746 A CN108472746 A CN 108472746A CN 201680078065 A CN201680078065 A CN 201680078065A CN 108472746 A CN108472746 A CN 108472746A
Authority
CN
China
Prior art keywords
chit drill
cutting edge
chit
present
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
CN201680078065.5A
Other languages
English (en)
Chinese (zh)
Inventor
康光县
崔伦硕
孙洪升
智东龙
金永钦
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.)
Korloy Inc
Original Assignee
Korloy Inc
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 Korloy Inc filed Critical Korloy Inc
Publication of CN108472746A publication Critical patent/CN108472746A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CN201680078065.5A 2016-01-05 2016-12-20 扁钻 Pending CN108472746A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020160000854A KR101851528B1 (ko) 2016-01-05 2016-01-05 플랫 드릴
KR10-2016-0000854 2016-01-05
PCT/KR2016/014955 WO2017119635A1 (ko) 2016-01-05 2016-12-20 플랫 드릴

Publications (1)

Publication Number Publication Date
CN108472746A true CN108472746A (zh) 2018-08-31

Family

ID=59273739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680078065.5A Pending CN108472746A (zh) 2016-01-05 2016-12-20 扁钻

Country Status (3)

Country Link
KR (1) KR101851528B1 (ko)
CN (1) CN108472746A (ko)
WO (1) WO2017119635A1 (ko)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1806978A (zh) * 2005-01-05 2006-07-26 山特维克知识产权股份有限公司 钻头
CN100441349C (zh) * 2004-05-28 2008-12-10 钴碳化钨硬质合金公司 钻头
WO2010047428A1 (en) * 2008-10-20 2010-04-29 Taegutec Ltd. An end mill and a cutting insert used for the same
CN102294505A (zh) * 2011-08-08 2011-12-28 深圳市金洲精工科技股份有限公司 一种子母刃微型钻头及其加工方法
CN103611970A (zh) * 2013-11-28 2014-03-05 天津市量具刃具有限公司 前角趋同钻头的实现方法及前角趋同钻头
JP2014166660A (ja) * 2013-02-28 2014-09-11 Mitsubishi Materials Corp ドリル

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010013619A (es) * 2008-06-21 2011-02-24 Mapal Fab Praezision Taladro.
IL202196A (en) * 2009-11-17 2015-03-31 Kennametal Inc Optimizing the geometric cutting edge in spherical nibs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441349C (zh) * 2004-05-28 2008-12-10 钴碳化钨硬质合金公司 钻头
CN1806978A (zh) * 2005-01-05 2006-07-26 山特维克知识产权股份有限公司 钻头
WO2010047428A1 (en) * 2008-10-20 2010-04-29 Taegutec Ltd. An end mill and a cutting insert used for the same
CN102294505A (zh) * 2011-08-08 2011-12-28 深圳市金洲精工科技股份有限公司 一种子母刃微型钻头及其加工方法
JP2014166660A (ja) * 2013-02-28 2014-09-11 Mitsubishi Materials Corp ドリル
CN103611970A (zh) * 2013-11-28 2014-03-05 天津市量具刃具有限公司 前角趋同钻头的实现方法及前角趋同钻头

Also Published As

Publication number Publication date
KR20170081876A (ko) 2017-07-13
KR101851528B1 (ko) 2018-04-24
WO2017119635A1 (ko) 2017-07-13

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Legal Events

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180831