FR2940767B1 - HELICOIDAL DRILL WITH LUBRICATION HOLES - Google Patents

HELICOIDAL DRILL WITH LUBRICATION HOLES

Info

Publication number
FR2940767B1
FR2940767B1 FR0900052A FR0900052A FR2940767B1 FR 2940767 B1 FR2940767 B1 FR 2940767B1 FR 0900052 A FR0900052 A FR 0900052A FR 0900052 A FR0900052 A FR 0900052A FR 2940767 B1 FR2940767 B1 FR 2940767B1
Authority
FR
France
Prior art keywords
helicoidal
drill
lubrication holes
lubrication
holes
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.)
Expired - Fee Related
Application number
FR0900052A
Other languages
French (fr)
Other versions
FR2940767A1 (en
Inventor
Delphine Allehaux
Michael Basle
Florent Gaillard
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.)
DIAGER IND
Airbus Group SAS
Original Assignee
DIAGER IND
European Aeronautic Defence and Space Company EADS France
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 DIAGER IND, European Aeronautic Defence and Space Company EADS France filed Critical DIAGER IND
Priority to FR0900052A priority Critical patent/FR2940767B1/en
Priority to PCT/EP2010/050152 priority patent/WO2010079213A1/en
Publication of FR2940767A1 publication Critical patent/FR2940767A1/en
Application granted granted Critical
Publication of FR2940767B1 publication Critical patent/FR2940767B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/56—Non-specified metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/27—Composites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/36—Multi-layered
    • 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
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • 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
    • B23B2251/446—Drills with variable margins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/036—Cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/082—Holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/128—Sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR0900052A 2009-01-08 2009-01-08 HELICOIDAL DRILL WITH LUBRICATION HOLES Expired - Fee Related FR2940767B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0900052A FR2940767B1 (en) 2009-01-08 2009-01-08 HELICOIDAL DRILL WITH LUBRICATION HOLES
PCT/EP2010/050152 WO2010079213A1 (en) 2009-01-08 2010-01-08 Helical drill bit with lubrication holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0900052A FR2940767B1 (en) 2009-01-08 2009-01-08 HELICOIDAL DRILL WITH LUBRICATION HOLES

Publications (2)

Publication Number Publication Date
FR2940767A1 FR2940767A1 (en) 2010-07-09
FR2940767B1 true FR2940767B1 (en) 2013-07-05

Family

ID=40849270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0900052A Expired - Fee Related FR2940767B1 (en) 2009-01-08 2009-01-08 HELICOIDAL DRILL WITH LUBRICATION HOLES

Country Status (2)

Country Link
FR (1) FR2940767B1 (en)
WO (1) WO2010079213A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149113A (en) * 1982-02-25 1983-09-05 Kiyoshi Hajikano Drill associated with sensor
DE3325149A1 (en) * 1983-07-12 1985-01-24 Gühring, Gottlieb, 7470 Albstadt Two-lipped twist drill as a combined centring, drilling and boring tool
SE502255C2 (en) * 1991-12-16 1995-09-25 Sandvik Ab Drill with chip channels, comprising a first and a second chip feeding zone, of different cross sections
DE10140718A1 (en) * 2001-08-27 2003-04-03 Walter Jaeger Process and tool for machining workpieces with cooling
US7306411B2 (en) * 2002-09-03 2007-12-11 Mitsubishi Materials Corporation Drill with groove width variation along the drill and double margin with a thinning section at the tip
US7431682B2 (en) * 2004-12-17 2008-10-07 Milwaukee Electric Tool Corporation Smart accessories for power tools
GB2438877A (en) * 2006-06-07 2007-12-12 Anglia Polytechnic University An environment sensing power tool and control system

Also Published As

Publication number Publication date
WO2010079213A1 (en) 2010-07-15
FR2940767A1 (en) 2010-07-09

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