ES2023518B3 - Herramienta de fresado. - Google Patents

Herramienta de fresado.

Info

Publication number
ES2023518B3
ES2023518B3 ES89109420T ES89109420T ES2023518B3 ES 2023518 B3 ES2023518 B3 ES 2023518B3 ES 89109420 T ES89109420 T ES 89109420T ES 89109420 T ES89109420 T ES 89109420T ES 2023518 B3 ES2023518 B3 ES 2023518B3
Authority
ES
Spain
Prior art keywords
tool
milling
milling tool
undercuts
ensures
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 - Lifetime
Application number
ES89109420T
Other languages
English (en)
Inventor
Erich Runge
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.)
Plica Werkzeugfabrik AG
Original Assignee
Plica Werkzeugfabrik AG
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 Plica Werkzeugfabrik AG filed Critical Plica Werkzeugfabrik AG
Application granted granted Critical
Publication of ES2023518B3 publication Critical patent/ES2023518B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
ES89109420T 1988-05-27 1989-05-24 Herramienta de fresado. Expired - Lifetime ES2023518B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818079A DE3818079A1 (de) 1988-05-27 1988-05-27 Fraeswerkzeug und verfahren zum ausfraesen zylindrischer bohrloecher
DE8806973U DE8806973U1 (de) 1988-05-27 1988-05-27 Fräswerkzeug

Publications (1)

Publication Number Publication Date
ES2023518B3 true ES2023518B3 (es) 1992-01-16

Family

ID=61628031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89109420T Expired - Lifetime ES2023518B3 (es) 1988-05-27 1989-05-24 Herramienta de fresado.

Country Status (4)

Country Link
EP (1) EP0343653B1 (es)
AT (1) ATE65449T1 (es)
DE (3) DE3818079A1 (es)
ES (1) ES2023518B3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU668913B2 (en) * 1992-02-11 1996-05-23 Cetram Pty Limited Masonry anchors
EP0626041B1 (en) * 1992-02-11 1998-08-12 Ramset Fasteners (Aust.) Pty. Ltd. Masonry anchors
SE529106C2 (sv) * 2005-09-23 2007-05-02 Johansson Hakan Verktyg och förfarande för att åstadkomma en profilerad urtagning i en sandwichstruktur
EP2566645A1 (en) * 2010-05-07 2013-03-13 Obelix Holdings Pty Limited Undercutting tool
US11235397B2 (en) 2016-12-16 2022-02-01 Kennametal Inc. Side-activated modular drill
DE102019116160A1 (de) 2018-06-20 2019-12-24 Kennametal Inc. Seitlich geschlossener modularer Bohrer mit federunterstütztem Auswurf
US11090736B2 (en) 2018-12-10 2021-08-17 Kennametal Inc. Side-activated modular drill
US11471952B2 (en) 2020-03-19 2022-10-18 Kennametal Inc. Cutting tool having replaceable cutting head and method of securing a replaceable cutting head
US11883888B2 (en) 2021-06-28 2024-01-30 Kennametal Inc. Modular drill with enhanced bump-off capability

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195378A (en) * 1957-08-07 1965-07-20 Cogsdill Tool Prod Cutting tool
DE6917790U (de) * 1969-04-28 1969-08-21 Johannes Ruhrmann Bohrkopf zum bohren von konischen loechern
AT332099B (de) * 1973-06-20 1976-09-10 Stumpp & Kurz Bohrvorrichtung
DE2928555A1 (de) * 1979-07-14 1981-01-29 Stumpp & Kurz Bohrwerkzeug
DE3020143A1 (de) * 1980-05-27 1981-12-03 Stumpp + Kurz Gmbh + Co, 7000 Stuttgart Bohrwerkzeug zum herstellen einer konischen erweiterung in einer grundbohrung
DE3024656C2 (de) * 1980-06-30 1982-08-12 Heinrich 6102 Pfungstadt Liebig Hinterschnitt-Bohrwerkzeug
DE3137938C2 (de) * 1980-10-08 1983-04-28 Wolfgang 4156 Willich Kröning Bohrwerkzeug zur Herstellung einer hinterschnittenen Erweiterung in einer Blindbohrung
DE8034491U1 (de) * 1980-12-24 1982-11-11 Hilti AG, 9494 Schaan Bohrwerkzeug
DE3048949A1 (de) * 1980-12-24 1982-08-19 Hilti AG, 9494 Schaan Bohrwerkzeug
US4635737A (en) * 1984-03-08 1987-01-13 Kabushiki Kaishi Miyanaga Undercutting drill
FR2569141B1 (fr) * 1984-08-16 1988-04-29 Sarkis Sa Procede et outil de percage de trous a chambre notamment dans des parois en beton, platre ou materiau similaire
DD235840A1 (de) * 1985-03-28 1986-05-21 Polygraph Leipzig Bohrwerkzeug

Also Published As

Publication number Publication date
ATE65449T1 (de) 1991-08-15
EP0343653A1 (de) 1989-11-29
DE8806973U1 (de) 1989-10-12
EP0343653B1 (de) 1991-07-24
DE3818079A1 (de) 1989-12-07
DE58900189D1 (de) 1991-08-29

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