ES2150401T1 - Herramienta taladradora. - Google Patents

Herramienta taladradora.

Info

Publication number
ES2150401T1
ES2150401T1 ES00100288T ES00100288T ES2150401T1 ES 2150401 T1 ES2150401 T1 ES 2150401T1 ES 00100288 T ES00100288 T ES 00100288T ES 00100288 T ES00100288 T ES 00100288T ES 2150401 T1 ES2150401 T1 ES 2150401T1
Authority
ES
Spain
Prior art keywords
drilling tool
drilling
shear plate
longitudinal axis
diameter
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.)
Pending
Application number
ES00100288T
Other languages
English (en)
Inventor
Rudolf Jenny
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
Publication of ES2150401T1 publication Critical patent/ES2150401T1/es
Pending 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
    • B23B2226/75—Stone, rock or concrete
    • 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
    • B23B2251/20—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
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Herramienta taladradora con un cabezal de perforación (12), en la que están dispuestos una placa de cizallamiento principal (14), que se extiende a lo largo de un diámetro del cabezal de perforación (12), y dos elementos de cizallamiento secundarios (16), caracterizada porque los elementos de cizallamiento secundarios (16), vistos en planta sobre el cabezal de perforación (12) paralelamente al eje longitudinal central (M) de la herramienta taladradora, están dispuestos a uno y otro lado de la placa de cizallamiento principal (14) sobre una línea (L) que se extiende perpendicularmente al diámetro (D) definido por la placa de cizallamiento principal (14), pero no a través del eje longitudinal central (M) de la herramienta perforadora.
ES00100288T 1999-01-26 2000-01-20 Herramienta taladradora. Pending ES2150401T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29901296U DE29901296U1 (de) 1999-01-26 1999-01-26 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
ES2150401T1 true ES2150401T1 (es) 2000-12-01

Family

ID=8068478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00100288T Pending ES2150401T1 (es) 1999-01-26 2000-01-20 Herramienta taladradora.

Country Status (3)

Country Link
EP (1) EP1024246A1 (es)
DE (1) DE29901296U1 (es)
ES (1) ES2150401T1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007216660B2 (en) * 2003-11-03 2009-04-23 Illinois Tool Works Inc. Rotary hammerdrill bit
DE10351183A1 (de) * 2003-11-03 2005-06-02 Illinois Tool Works Inc., Glenview Gesteinsbohrer
DE202007014367U1 (de) * 2007-10-12 2008-01-03 Keil Werkzeugfabrik Karl Eischeid Gmbh Bohrer
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059232B1 (de) * 1970-12-02 1972-03-09 Werkzeugbau Gmbh Gesteinsbohrer
US4883135A (en) * 1987-09-18 1989-11-28 Hawera Probst Gmbh & Co. Apparatus for rock drill
DE4011441A1 (de) 1990-04-09 1991-10-10 Hilti Ag Gesteinsbohrer
DE4303590C5 (de) * 1993-02-08 2007-11-22 Drebo Werkzeugfabrik Gmbh Gesteinsbohrer
DE19516270C1 (de) 1995-05-09 1997-01-30 Heller Dinklage Gmbh Geb Bohrwerkzeug
DE19653155C1 (de) * 1996-12-19 1998-07-09 Drebo Werkzeugfab Gmbh Gesteinsbohrer

Also Published As

Publication number Publication date
DE29901296U1 (de) 1999-06-10
EP1024246A1 (de) 2000-08-02

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