JP2010099790A - 穴明け工具 - Google Patents

穴明け工具 Download PDF

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Publication number
JP2010099790A
JP2010099790A JP2008274588A JP2008274588A JP2010099790A JP 2010099790 A JP2010099790 A JP 2010099790A JP 2008274588 A JP2008274588 A JP 2008274588A JP 2008274588 A JP2008274588 A JP 2008274588A JP 2010099790 A JP2010099790 A JP 2010099790A
Authority
JP
Japan
Prior art keywords
tool
clearance
drilling
drilling tool
tip
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
JP2008274588A
Other languages
English (en)
Japanese (ja)
Inventor
Yusaku Kazama
悠作 風間
Kiyoaki Ouchi
清明 大内
Hideo Tsusaka
英夫 津坂
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.)
Union Tool Co
Original Assignee
Union Tool Co
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 Union Tool Co filed Critical Union Tool Co
Priority to JP2008274588A priority Critical patent/JP2010099790A/ja
Priority to TW098133723A priority patent/TW201020044A/zh
Priority to KR1020090101177A priority patent/KR20100045939A/ko
Priority to CN2009102053943A priority patent/CN101722323B/zh
Publication of JP2010099790A publication Critical patent/JP2010099790A/ja
Pending legal-status Critical Current

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Images

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
    • B23B2251/08—Side or plan views of 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
    • B23B2251/24—Overall form of drilling tools
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP2008274588A 2008-10-24 2008-10-24 穴明け工具 Pending JP2010099790A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008274588A JP2010099790A (ja) 2008-10-24 2008-10-24 穴明け工具
TW098133723A TW201020044A (en) 2008-10-24 2009-10-05 Hole drilling tool
KR1020090101177A KR20100045939A (ko) 2008-10-24 2009-10-23 천공 공구
CN2009102053943A CN101722323B (zh) 2008-10-24 2009-10-23 钻孔工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008274588A JP2010099790A (ja) 2008-10-24 2008-10-24 穴明け工具

Publications (1)

Publication Number Publication Date
JP2010099790A true JP2010099790A (ja) 2010-05-06

Family

ID=42273496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008274588A Pending JP2010099790A (ja) 2008-10-24 2008-10-24 穴明け工具

Country Status (4)

Country Link
JP (1) JP2010099790A (zh)
KR (1) KR20100045939A (zh)
CN (1) CN101722323B (zh)
TW (1) TW201020044A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102240825A (zh) * 2010-05-10 2011-11-16 创国精密股份有限公司 单刃钻头的退屑槽成形方法
WO2013065695A1 (ja) * 2011-10-31 2013-05-10 株式会社タンガロイ 小径ドリル
CN106624080A (zh) * 2016-12-20 2017-05-10 大连理工大学 一种阶梯微齿双刃带钻锪一体钻头

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5702431B2 (ja) * 2013-04-25 2015-04-15 ユニオンツール株式会社 穴明け工具
CN106141258A (zh) * 2016-08-17 2016-11-23 江苏飞达钻头股份有限公司 阶梯芯厚麻花钻及其制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04244308A (ja) * 1991-01-30 1992-09-01 Kobe Steel Ltd ドリル
JPH04244311A (ja) * 1991-01-29 1992-09-01 Hitachi Ltd 三段ウエブテーパドリル
JPH0740117A (ja) * 1993-07-27 1995-02-10 Mitsubishi Materials Corp 穴明け工具
JP2003225816A (ja) * 2002-01-30 2003-08-12 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
US3706504A (en) * 1970-07-29 1972-12-19 Louis Simonffy Spiral drill having unequal cutting faces
CN2303698Y (zh) * 1997-08-30 1999-01-13 由光宇 台阶式麻花钻

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04244311A (ja) * 1991-01-29 1992-09-01 Hitachi Ltd 三段ウエブテーパドリル
JPH04244308A (ja) * 1991-01-30 1992-09-01 Kobe Steel Ltd ドリル
JPH0740117A (ja) * 1993-07-27 1995-02-10 Mitsubishi Materials Corp 穴明け工具
JP2003225816A (ja) * 2002-01-30 2003-08-12 Mitsubishi Materials Corp ドリル

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102240825A (zh) * 2010-05-10 2011-11-16 创国精密股份有限公司 单刃钻头的退屑槽成形方法
CN102240825B (zh) * 2010-05-10 2012-11-07 创国精密股份有限公司 单刃钻头的退屑槽成形方法
WO2013065695A1 (ja) * 2011-10-31 2013-05-10 株式会社タンガロイ 小径ドリル
CN106624080A (zh) * 2016-12-20 2017-05-10 大连理工大学 一种阶梯微齿双刃带钻锪一体钻头

Also Published As

Publication number Publication date
CN101722323A (zh) 2010-06-09
CN101722323B (zh) 2012-04-18
KR20100045939A (ko) 2010-05-04
TW201020044A (en) 2010-06-01

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