ES2139954T3 - Herramienta de taladrar con plaquitas reversibles. - Google Patents

Herramienta de taladrar con plaquitas reversibles.

Info

Publication number
ES2139954T3
ES2139954T3 ES95942102T ES95942102T ES2139954T3 ES 2139954 T3 ES2139954 T3 ES 2139954T3 ES 95942102 T ES95942102 T ES 95942102T ES 95942102 T ES95942102 T ES 95942102T ES 2139954 T3 ES2139954 T3 ES 2139954T3
Authority
ES
Spain
Prior art keywords
insert
pct
channel
base surface
drilling tool
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
ES95942102T
Other languages
English (en)
Inventor
Ulrich Krenzer
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of ES2139954T3 publication Critical patent/ES2139954T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0423—Irregular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/08—Rake or top surfaces
    • B23B2200/085—Rake or top surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/12—Side or flank surfaces
    • B23B2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/20—Top or side views of the cutting edge
    • B23B2200/204—Top or side views of the cutting edge with discontinuous cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/323—Chip breaking or chip evacuation by chip breaking depressions
    • 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
    • B23B2251/408—Spiral grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/713—Tool having detachable cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Abstract

LA INVENCION SE REFIERE A UNA HERRAMIENTA DE TALADRO PARA TALADRAR METAL SOLIDO. COMPRENDE UN CUERPO BASE CON ESTRIAS PARA LA ELIMINACION DE VIRUTAS Y DOS PLACAS DE CORTE (1) INTERCAMBIABLES, DE IGUAL FORMA Y TAMAÑO, DISEÑADAS ESPECIALMENTE COMO PLACAS DE CORTE DE TRANSFORMACION COLOCADAS EN LA CARA FRONTAL DEL CUERPO BASE EN UN ESCOTE AL FINAL DE UNA ESTRIA. LAS PLACAS DE CORTE ESTAN SITUADAS A DIFERENTES DISTANCIAS RADIALES DEL EJE DE LA HERRAMIENTA DE TALADRO (30), CON ESPACIOS DE TRABAJO SUPERPUESTOS. EL FILO (4, 4A) DE LA PLACA DE CORTE (1) ESTA FORMADO POR DOS CANTOS DE CORTE (10, 10A, 14, 14A) QUE FORMAN UN ANGULO DE PUNTA OBTUSO (18). LA PLACA DE CORTE (1) SE CARACTERIZA POR UNA FORMA EXTENDIDA EN SU DIRECCION LONGITUDINAL L CON LA BOCA EXTERNA ESTRIADA DE SUS CARAS (3) ESENCIALMENTE EN DIRECCION LONGITUDINAL Y COLOCACION DE LOS FILOS (4, 4A) EN LOS EXTREMOS DE LAS RANURAS. ASIMISMO LA RANURA CONTIENE UNA BASE (9) QUE FORMA UN ANGULO AGUDO (8) CON SUS CARAS LARGAS DE PARALELOGRAMO (6, 7) RESPECTO AL EJE LONGITUDINAL (2) DE LA PLACA DE CORTE (1). LAS CARAS CORTAS DEL PARALELOGRAMO FORMAN UN CANTO DE CORTE (10, 10A) DE UN FILO DE PLACA DE CORTE (4, 4A). LA RANURA COMPRENDE ADEMAS DOS CARAS LATERALES (12, 12A) QUE BORDEAN LAS CARAS LARGAS DEL PARALELOGRAMO (6, 7) DE LA BASE (9) Y QUE ASCIENDEN EN UN ANGULO OBTUSO (31) DESDE LA BASE (9) FORMANDO UN TRIANGULO OBTUSANGULO. LA BASE DE ESTE TRIANGULO COINCIDE CON UNO DE LOS LADOS LARGOS DEL PARALELOGRAMO (6,7). LOS LADOS CORTOS DEL TRIANGULO FORMAN OTROS CANTOS DE CORTE (14, 14A) QUE JUNTO A UN LADO CORTO ADYACENTE DEL PARALELOGRAMO DE LA BASE (9) FORMAN UN FILO DE LA PLACA DE CORTE (4, 4A).
ES95942102T 1994-12-10 1995-12-11 Herramienta de taladrar con plaquitas reversibles. Expired - Lifetime ES2139954T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4444023 1994-12-10
DE19538390 1995-10-14

Publications (1)

Publication Number Publication Date
ES2139954T3 true ES2139954T3 (es) 2000-02-16

Family

ID=25942746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95942102T Expired - Lifetime ES2139954T3 (es) 1994-12-10 1995-12-11 Herramienta de taladrar con plaquitas reversibles.

Country Status (12)

Country Link
US (1) US5800100A (es)
EP (1) EP0796161B1 (es)
JP (1) JP3179112B2 (es)
KR (1) KR100371244B1 (es)
CN (1) CN1055425C (es)
AT (1) ATE185503T1 (es)
AU (1) AU694300B2 (es)
CA (1) CA2207418C (es)
DE (1) DE59507057D1 (es)
ES (1) ES2139954T3 (es)
RU (1) RU2147491C1 (es)
WO (1) WO1996018471A1 (es)

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Publication number Priority date Publication date Assignee Title
DE59501938D1 (de) * 1994-12-10 1998-05-20 Kennametal Hertel Ag Bohrwerkzeug für bohrungen in metallvollmaterial
IL115338A (en) * 1995-09-18 1999-07-14 Iscar Ltd Exchangeable cutting insert and a tool assembly for use therewith
IL117552A (en) * 1995-09-18 2000-02-17 Iscar Ltd Cutting insert
DE19927545A1 (de) * 1999-06-16 2000-12-21 Sandvik Gmbh Schneideinsatz für Nockenwellenfräser und Scheibenfräser hierfür
US9199315B2 (en) 2000-06-02 2015-12-01 Kennametal Inc. Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill
DE10042990A1 (de) * 2000-09-01 2002-03-28 Kennametal Inc Rundlauf-Schneidwerkzeug, z. B. Bohrer
JP2002154007A (ja) * 2000-09-05 2002-05-28 Yamazaki Mazak Corp 複合工具
AT410188B (de) * 2001-01-18 2003-02-25 Boehlerit Gmbh & Co Kg Schneidwerkzeug und wendeschneidplatte
KR100405186B1 (ko) * 2001-03-21 2003-11-12 주식회사 반석씨엠건축사사무소 콘크리트 구조물의 균열 보수용 인젝터 및 이를 이용한시공방법
JP2003019617A (ja) * 2001-07-09 2003-01-21 Daishowa Seiki Co Ltd 切削工具用インサート及び切削工具
US6648560B2 (en) 2001-08-22 2003-11-18 Kennametal Inc. Cutting insert
DE10159512A1 (de) * 2001-12-04 2003-06-12 Kennametal Inc Zerspanungswerkzeug
DE10204105A1 (de) 2002-02-01 2003-08-28 Kennametal Inc Rundlaufschneidwerkzeug
SE525241C2 (sv) * 2002-05-29 2005-01-11 Sandvik Ab Borrverktygsats, borrverktyg samt indexerbart borrskär härför
DE10235606A1 (de) * 2002-08-02 2004-02-19 Komet Präzisionswerkzeuge Robert Breuning Gmbh Vollbohrer für Werkzeugmaschinen
ES2334911T3 (es) * 2002-09-09 2010-03-17 Komet Group Gmbh Herramienta de taladrado con insertos cortantes intercambiables e insertos cortantes para una herramienta de taladrado de este tipo.
US7771142B2 (en) * 2003-05-09 2010-08-10 Kennametal Inc. Cutting insert with elliptical cutting edge
US7144205B2 (en) * 2003-05-09 2006-12-05 Kennametal Inc. Insert retention screw and tool body and insert therewith
GB2424573A (en) * 2005-03-31 2006-10-04 John Owens Device for carrying a mattress
JP4851512B2 (ja) * 2006-03-28 2012-01-11 京セラ株式会社 スローアウェイドリルおよびスローアウェイドリル用インサート並びにそれを用いた切削方法
DE102006049088A1 (de) * 2006-10-13 2008-04-24 Kennametal Inc. Modulares Bohrwerkzeug und Verfahren zu seiner Herstellung
DE202008001348U1 (de) * 2008-01-31 2009-06-10 Kennametal Inc. Bohrwerkzeug
KR20110113745A (ko) * 2009-02-13 2011-10-18 얼라이드 머신 앤드 엔지니어링 코포레이션 드릴시스템, 드릴인서트, 및 그 방법
US9109412B2 (en) * 2010-06-04 2015-08-18 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
AT509926B1 (de) * 2010-06-09 2012-12-15 Boehlerit Gmbh & Co Kg Schneidplatte und sägeblatt mit einer vielzahl derartiger schneidplatten
JP5553128B2 (ja) 2011-02-24 2014-07-16 株式会社タンガロイ 切削インサート及び刃先交換式エンドミル
CN102601438A (zh) * 2012-04-09 2012-07-25 合肥波林新材料有限公司 二刃通槽专用立铣刀
USD748703S1 (en) * 2014-05-27 2016-02-02 Korloy Inc. Cutting insert
USD736841S1 (en) * 2014-09-25 2015-08-18 Taegutec Ltd. Cutting insert
EP3034215B1 (en) * 2014-12-19 2018-01-31 Sandvik Intellectual Property AB Cutting insert and drilling tool
USD756430S1 (en) * 2015-02-13 2016-05-17 Taegutec, Ltd. Drill head
JP1541378S (es) * 2015-04-02 2016-01-12
EP3450069A1 (en) * 2017-08-28 2019-03-06 Sandvik Intellectual Property AB A milling insert and a side and face milling tool
US10307840B1 (en) * 2017-11-28 2019-06-04 Iscar, Ltd. Double-sided indexable insert having tapered waist for high-feed milling and drilling
CN209849949U (zh) 2018-01-29 2019-12-27 米沃奇电动工具公司 钻头
CN209157232U (zh) 2018-10-09 2019-07-26 米沃奇电动工具公司 钻头
US20210187633A1 (en) * 2019-12-18 2021-06-24 Decatur Diamond, Llc Rotary cutting tool insert
US11890686B2 (en) * 2020-02-27 2024-02-06 Sandvik Intellectual Property Ab Milling insert and a side and face milling tool

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DE2834083A1 (de) * 1978-08-03 1980-02-21 Walter Gmbh Montanwerke Bohrer mit wendeplattenbestueckung
AT384977B (de) * 1980-12-22 1988-02-10 Plansee Metallwerk Bohrwerkzeug
SE455676B (sv) * 1984-11-12 1988-08-01 Sandvik Ab Korthalsborr, samt sker derfor
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DE4018043A1 (de) * 1990-06-06 1991-12-12 Krupp Widia Gmbh Bohrwerkzeug
JP3057781B2 (ja) * 1991-03-07 2000-07-04 三菱マテリアル株式会社 スローアウェイチップ
DE4126241A1 (de) * 1991-08-08 1993-02-11 Krupp Widia Gmbh Schneideinsatz und bohrwerkzeug fuer bohrungen in vollmaterial
SE470093B (sv) * 1992-04-02 1993-11-08 Sandvik Ab Skär för skiv- eller planfräsar, samt fräsverktyg för sådana skär
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SE504315C2 (sv) * 1994-05-09 1997-01-13 Sandvik Ab Borr för metallborrning

Also Published As

Publication number Publication date
EP0796161A1 (de) 1997-09-24
CN1055425C (zh) 2000-08-16
KR100371244B1 (ko) 2003-04-10
JP3179112B2 (ja) 2001-06-25
CA2207418C (en) 2003-09-02
US5800100A (en) 1998-09-01
EP0796161B1 (de) 1999-10-13
AU694300B2 (en) 1998-07-16
DE59507057D1 (de) 1999-11-18
WO1996018471A1 (de) 1996-06-20
CN1162939A (zh) 1997-10-22
CA2207418A1 (en) 1996-06-20
ATE185503T1 (de) 1999-10-15
RU2147491C1 (ru) 2000-04-20
KR980700141A (ko) 1998-03-30
AU4342296A (en) 1996-07-03
JPH10510480A (ja) 1998-10-13

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