PL403436A1 - Wiertło kręte do wykonywania otworów w materiałach kompozytowych - Google Patents
Wiertło kręte do wykonywania otworów w materiałach kompozytowychInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/009—Stepped drills
-
- 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
- B23B2215/00—Details of workpieces
- B23B2215/04—Aircraft components
-
- 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
- B23B2251/00—Details of tools for drilling machines
- B23B2251/04—Angles, e.g. cutting angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main 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
- B23B2251/18—Configuration 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°.
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 |
EP14719116.7A EP2981385B1 (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 |
US14/777,681 US20160151841A1 (en) | 2013-04-05 | 2014-04-01 | Twist drill bit for drilling composite materials |
PCT/PL2014/000034 WO2014163515A1 (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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3746247A4 (en) * | 2018-01-29 | 2022-03-16 | 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 |
EP4159349A1 (en) | 2021-10-04 | 2023-04-05 | Airbus Operations, S.L.U. | Drill bit for drilling a composite material |
Family Cites Families (12)
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 |
-
2013
- 2013-04-05 PL PL403436A patent/PL403436A1/pl unknown
-
2014
- 2014-04-01 PL PL14719116T patent/PL2981385T3/pl unknown
- 2014-04-01 EP EP14719116.7A patent/EP2981385B1/en active Active
- 2014-04-01 WO PCT/PL2014/000034 patent/WO2014163515A1/en active Application Filing
- 2014-04-01 US US14/777,681 patent/US20160151841A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2981385A1 (en) | 2016-02-10 |
PL2981385T3 (pl) | 2018-06-29 |
US20160151841A1 (en) | 2016-06-02 |
EP2981385B1 (en) | 2017-08-02 |
WO2014163515A1 (en) | 2014-10-09 |
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