FR2656554B1 - - Google Patents

Info

Publication number
FR2656554B1
FR2656554B1 FR8917299A FR8917299A FR2656554B1 FR 2656554 B1 FR2656554 B1 FR 2656554B1 FR 8917299 A FR8917299 A FR 8917299A FR 8917299 A FR8917299 A FR 8917299A FR 2656554 B1 FR2656554 B1 FR 2656554B1
Authority
FR
France
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
FR8917299A
Other languages
French (fr)
Other versions
FR2656554A1 (fr
Inventor
Marc Serge Lechervy Pierre
Albert Pierre Morizot Richard
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8917299A priority Critical patent/FR2656554A1/fr
Publication of FR2656554A1 publication Critical patent/FR2656554A1/fr
Application granted granted Critical
Publication of FR2656554B1 publication Critical patent/FR2656554B1/fr
Granted 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
    • 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
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B23B2226/315—Diamond polycrystalline [PCD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/204—Four 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
    • B23B2251/241—Cross sections of the diameter of the drill
    • 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
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR8917299A 1989-12-28 1989-12-28 Outil de percage de precision pour materiaux composites. Granted FR2656554A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8917299A FR2656554A1 (fr) 1989-12-28 1989-12-28 Outil de percage de precision pour materiaux composites.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917299A FR2656554A1 (fr) 1989-12-28 1989-12-28 Outil de percage de precision pour materiaux composites.

Publications (2)

Publication Number Publication Date
FR2656554A1 FR2656554A1 (fr) 1991-07-05
FR2656554B1 true FR2656554B1 (ro) 1994-04-22

Family

ID=9389045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8917299A Granted FR2656554A1 (fr) 1989-12-28 1989-12-28 Outil de percage de precision pour materiaux composites.

Country Status (1)

Country Link
FR (1) FR2656554A1 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109676184A (zh) * 2019-02-15 2019-04-26 深圳市鑫金泉钻石刀具有限公司 一种四刃铣刀

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698809B1 (fr) * 1992-12-09 1995-02-24 Recoules Fils Ets Foret hélicoïdal de précision.
DE50304177D1 (de) * 2002-02-28 2006-08-24 Bosch Gmbh Robert Verfahren zur Herstellung eines Bohrers oder Fräsers
US7455485B2 (en) * 2005-08-31 2008-11-25 Robert Bosch Gmbh Cutout bit for use with rotary tool
JP5111068B2 (ja) * 2006-11-24 2012-12-26 ホンダ・パテンツ・アンド・テクノロジーズ・ノース・アメリカ・エルエルシー 孔付き繊維強化複合体の製造方法
WO2011049095A1 (ja) * 2009-10-21 2011-04-28 福井県 複合材料用ドリル並びにそれを用いた機械加工方法及び機械加工装置
GB201007032D0 (en) * 2010-04-27 2010-06-09 Dormer Tools Ltd Twist drill for advanced materials
CN102009199B (zh) * 2010-10-29 2016-01-20 宁波安拓实业有限公司 一种群孔钻孔系统
US20130098505A1 (en) * 2011-10-20 2013-04-25 Ci, Llc Cutting bit for pruning tool
CN104722815A (zh) * 2015-03-10 2015-06-24 深圳市圆梦精密技术研究院 复合材料孔加工组合刃钻铣倒角刀具
JP6747791B2 (ja) * 2015-08-31 2020-08-26 株式会社Ｓｕｂａｒｕ ドリル及び被穿孔品の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7246325U (de) * 1972-12-19 1980-08-28 Maier, Andreas, Ing.(Grad.), 7959 Hoerenhausen Bohrer zur herstellung von konischen bohrungen (vorzugsweise zum bohren von gedruckten schaltungen und kunststoffen)
SE417680B (sv) * 1977-02-04 1981-04-06 Vnii Mekhanizirovannogo I Ruch Roterbart verktyg for upptagande av hal
US4093395A (en) * 1977-03-14 1978-06-06 Mcdonnell Douglas Corporation Drill and combined drill countersink
US4338050A (en) * 1980-07-07 1982-07-06 The Boeing Company Method and tool for generating holes in composite materials
CA1233347A (en) * 1983-07-21 1988-03-01 John A. Bunting Printed circuit board drill and method of manufacture
US4789276A (en) * 1987-09-04 1988-12-06 Diversified Electronics, Inc. Twist drill for tough plastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109676184A (zh) * 2019-02-15 2019-04-26 深圳市鑫金泉钻石刀具有限公司 一种四刃铣刀

Also Published As

Publication number Publication date
FR2656554A1 (fr) 1991-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse