PL403436A1 - Wiertło kręte do wykonywania otworów w materiałach kompozytowych - Google Patents

Wiertło kręte do wykonywania otworów w materiałach kompozytowych

Info

Publication number
PL403436A1
PL403436A1 PL403436A PL40343613A PL403436A1 PL 403436 A1 PL403436 A1 PL 403436A1 PL 403436 A PL403436 A PL 403436A PL 40343613 A PL40343613 A PL 40343613A PL 403436 A1 PL403436 A1 PL 403436A1
Authority
PL
Poland
Prior art keywords
drilling
composite materials
twist drill
initial
holes
Prior art date
Application number
PL403436A
Other languages
English (en)
Inventor
Piotr Tyczyński
Romana Ewa Śliwa
Original Assignee
Politechnika Rzeszowska im. Ignacego Łukasiewicza
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 Politechnika Rzeszowska im. Ignacego Łukasiewicza filed Critical Politechnika Rzeszowska im. Ignacego Łukasiewicza
Priority to PL403436A priority Critical patent/PL403436A1/pl
Priority to PCT/PL2014/000034 priority patent/WO2014163515A1/en
Priority to US14/777,681 priority patent/US20160151841A1/en
Priority to PL14719116T priority patent/PL2981385T3/pl
Priority to EP14719116.7A priority patent/EP2981385B1/en
Publication of PL403436A1 publication Critical patent/PL403436A1/pl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/009Stepped drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/02Twist drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2215/00Details of workpieces
    • B23B2215/04Aircraft components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2226/00Materials of tools or workpieces not comprising a metal
    • B23B2226/27Composites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/04Angles, e.g. cutting angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/14Configuration of the cutting part, i.e. the main cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/18Configuration of the drill point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Przedmiotem wynalazku jest wiertło kręte do wykonywania otworów w materiałach kompozytowych, zwłaszcza otworów przelotowych. Wiertło kręte do wykonywania otworów w materiałach kompozytowych, zgodnie z wynalazkiem charakteryzuje się tym, że w części wierzchołkowej posiada ostrze (3) o dwu stopniach - wstępnym (4) i powiercającym (5), przy czym długość (Iw) stopnia wstępnego (4) wynosi co najmniej 0,5 mm a jego średnica (dw) jest mniejsza od stopnia powiercającego (5) o 0,5 do 2 mm, natomiast kąty wierzchołkowe (?) i (ß) stopni wstępnego (4) i powiercającego (5) wynoszą od 60 do 90°.
PL403436A 2013-04-05 2013-04-05 Wiertło kręte do wykonywania otworów w materiałach kompozytowych PL403436A1 (pl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL403436A PL403436A1 (pl) 2013-04-05 2013-04-05 Wiertło kręte do wykonywania otworów w materiałach kompozytowych
PCT/PL2014/000034 WO2014163515A1 (en) 2013-04-05 2014-04-01 Twist drill bit for drilling composite materials
US14/777,681 US20160151841A1 (en) 2013-04-05 2014-04-01 Twist drill bit for drilling composite materials
PL14719116T PL2981385T3 (pl) 2013-04-05 2014-04-01 Wiertło kręte do wykonywania otworów w materiałach kompozytowych
EP14719116.7A EP2981385B1 (en) 2013-04-05 2014-04-01 Twist drill bit for drilling composite materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL403436A PL403436A1 (pl) 2013-04-05 2013-04-05 Wiertło kręte do wykonywania otworów w materiałach kompozytowych

Publications (1)

Publication Number Publication Date
PL403436A1 true PL403436A1 (pl) 2014-07-21

Family

ID=50543641

Family Applications (2)

Application Number Title Priority Date Filing Date
PL403436A PL403436A1 (pl) 2013-04-05 2013-04-05 Wiertło kręte do wykonywania otworów w materiałach kompozytowych
PL14719116T PL2981385T3 (pl) 2013-04-05 2014-04-01 Wiertło kręte do wykonywania otworów w materiałach kompozytowych

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL14719116T PL2981385T3 (pl) 2013-04-05 2014-04-01 Wiertło kręte do wykonywania otworów w materiałach kompozytowych

Country Status (4)

Country Link
US (1) US20160151841A1 (pl)
EP (1) EP2981385B1 (pl)
PL (2) PL403436A1 (pl)
WO (1) WO2014163515A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210154749A1 (en) * 2018-01-29 2021-05-27 Milwaukee Electric Tool Corporation Drill bit
KR102216644B1 (ko) * 2019-04-22 2021-02-17 건국대학교 산학협력단 탄소섬유 강화플라스틱 가공용 드릴
USD881957S1 (en) * 2019-06-27 2020-04-21 Hongjia Wang Twist drill
US12447539B2 (en) * 2021-05-21 2025-10-21 Edw. C. Levy Co. Material grinding end effector assembly, subassemblies thereof, and methods for utilizing the same
EP4159349A1 (en) 2021-10-04 2023-04-05 Airbus Operations, S.L.U. Drill bit for drilling a composite material
TWI878084B (zh) * 2024-04-06 2025-03-21 龍華科技大學 階梯橢圓球形管鑽鑽削系統

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747117A (en) * 1927-04-01 1930-02-11 Dayton W Klein Method of making multiple diameter cut tools
IT1129071B (it) * 1980-04-16 1986-06-04 Aeritalia Spa Procedimento per effettuare fori di diametro prefissato su un complesso di lastre sovrapposte comprendente almeno una lastra di un agglomerato di fibre di carbone o di vetro ed una lastra di alluminio
US4480952A (en) * 1981-10-05 1984-11-06 Jeremias Robert W Non-burring drill for composite materials
KR20030084082A (ko) * 2002-04-24 2003-11-01 고성림 버형성을 최소화하기 위한 스텝 드릴
US6964546B1 (en) * 2002-06-04 2005-11-15 Northrop Grumman Corporation Method and apparatus for drilling countersunk holes
US7520703B2 (en) * 2004-09-07 2009-04-21 Black & Decker Inc. Twist drill with a pilot tip
US20080019787A1 (en) * 2006-07-24 2008-01-24 Karthikeyan Sampath Drill for machining fiber reinforced composite material
KR101007132B1 (ko) * 2008-07-30 2011-01-10 김형진 이벤트용 현수기
SE533679C2 (sv) * 2009-04-07 2010-11-30 Sandvik Intellectual Property Solid stegborr
DE102010012963A1 (de) * 2010-03-25 2011-09-29 Rolf Klenk Gmbh & Co Kg Bohrwerkzeug
JP5933935B2 (ja) * 2011-06-17 2016-06-15 マコトロイ工業株式会社 ドリル
KR20130032671A (ko) * 2011-09-23 2013-04-02 대구텍 유한회사 복합 소재용 드릴 공구

Also Published As

Publication number Publication date
WO2014163515A1 (en) 2014-10-09
PL2981385T3 (pl) 2018-06-29
US20160151841A1 (en) 2016-06-02
EP2981385B1 (en) 2017-08-02
EP2981385A1 (en) 2016-02-10

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