ES2105311T3 - Herramienta con arranque de viruta, en particular herramienta de tronzar. - Google Patents

Herramienta con arranque de viruta, en particular herramienta de tronzar.

Info

Publication number
ES2105311T3
ES2105311T3 ES93919027T ES93919027T ES2105311T3 ES 2105311 T3 ES2105311 T3 ES 2105311T3 ES 93919027 T ES93919027 T ES 93919027T ES 93919027 T ES93919027 T ES 93919027T ES 2105311 T3 ES2105311 T3 ES 2105311T3
Authority
ES
Spain
Prior art keywords
cutting insert
clamping arm
bearing
tool
insert
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
ES93919027T
Other languages
English (en)
Inventor
Haas Rainer Von
Willi Jester
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.)
Widia GmbH
Original Assignee
Widia GmbH
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 Widia GmbH filed Critical Widia GmbH
Application granted granted Critical
Publication of ES2105311T3 publication Critical patent/ES2105311T3/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
    • B23B27/04—Cutting-off tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/02—Fixation using an elastically deformable clamping member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/078—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling
    • B23B2260/0785—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling for unclamping cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/124—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Soil Working Implements (AREA)
  • Scissors And Nippers (AREA)

Abstract

UNA HERRAMIENTA CORTADORA DE METAL, EN CONCRETO UNA PIEZA DE BISTURI, QUE TIENE UN SOPORTE (10) CON UNA CAVIDAD ACANALADA (11) Y UNA PIEZA CORTANTE (12) QUE SE SOPORTA DE FORMA SEPARABLE EN EL, MEDIANTE PRETENSADO POR MEDIO DE UN BRAZO DE FIJACION ELASTICAMENTE EXPANSIBLE (101), DISEÑADO COMO UN LATERAL DE LA CAVIDAD (11). LAS SUPERFICIES COOPERANTES DE SOPORTE Y DE INSERCION DE LA PIEZA CORTANTE (12) Y LA CAVIDAD ACANALADA TIENEN UNA SECCION TRANSVERSAL EN FORMA DE V. LA PIEZA CORTANTE TIENE EN SU INSERCION Y SUPERFICIE DE SOPORTE ENFRENTADAS AL BRAZO DE FIJACION (101), UNA PLURALIDAD DE SUPERFICIES PARCIALES SUSTANCIALMENTE PLANAS (124, 124, 126), SITUADAS UNA DETRAS DE LA OTRA EN LA DIRECCION DE LA INSERCION. DOS SUPERFICIES CIERRAN UN ANGULO OBTUSO {AL} Y FORMAN UN PUNTO SALIENTE EN EL BORDE (127), DE MODO QUE EL BRAZO DE FIJACION (101) SUJETE LA PIEZA DE CORTE (12) ENTRE EL BORDE (127) Y EL FILO CORTANTE (12), EN LA POSICION DE FIJACION. EN CONCRETO PARA EVITAR QUE LA PIEZA CORTANTE SESALGA DE SU ASIENTO, LA SUPERFICIE PARCIAL (124) SUJETA POR EL BRAZO DE FIJACION (101) SE INCLINA DE MODO QUE FORME UN ANGULO NEGATIVO {BE} CON RESPECTO A LA SUPERFICIE DE SOPORTE (128), O AL PLANO DEFINIDO POR LAS LINEAS DE SOPORTE DE LA PIEZA CORTANTE.
ES93919027T 1992-10-28 1993-09-20 Herramienta con arranque de viruta, en particular herramienta de tronzar. Expired - Lifetime ES2105311T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4236370A DE4236370A1 (de) 1992-10-28 1992-10-28 Spanabhebendes Werkzeug, insbesondere Stecheinsatz

Publications (1)

Publication Number Publication Date
ES2105311T3 true ES2105311T3 (es) 1997-10-16

Family

ID=6471544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93919027T Expired - Lifetime ES2105311T3 (es) 1992-10-28 1993-09-20 Herramienta con arranque de viruta, en particular herramienta de tronzar.

Country Status (6)

Country Link
EP (1) EP0666785B1 (es)
JP (1) JPH08502454A (es)
AT (1) ATE153578T1 (es)
DE (2) DE4236370A1 (es)
ES (1) ES2105311T3 (es)
WO (1) WO1994009933A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739855A1 (de) * 1997-09-11 1999-04-15 Afos Geraete Herstellungs Und Spanabhebendes Werkzeug mit Schneideinsatz
IL124496A (en) * 1998-05-14 2003-05-29 Iscar Ltd Tool holder
JP2002273608A (ja) 2001-03-19 2002-09-25 Mitsubishi Materials Corp 内径加工用工具
AT505360B1 (de) * 2007-05-24 2011-09-15 Boehlerit Gmbh & Co Kg Schneidwerkzeug mit lösbar befestigten schneidplatten
DE102008063127A1 (de) 2008-12-24 2010-07-01 Gühring Ohg Werkzeug mit einem lösbar gespannten Schneidkörper
AT509926B1 (de) 2010-06-09 2012-12-15 Boehlerit Gmbh & Co Kg Schneidplatte und sägeblatt mit einer vielzahl derartiger schneidplatten
BR112014020793A8 (pt) * 2012-03-06 2019-12-10 Iscar Ltd lâmina de divisão alongada, , retentor de lâmina, e, conjunto de ferramenta de corte
DE102012017424B4 (de) 2012-09-04 2018-07-19 Kennametal Inc. Vorrichtung für Stechschneidwerkzeug, Stechschneidplatte sowie Stechschneidwerkzeug
US9656326B2 (en) 2013-04-24 2017-05-23 Iscar, Ltd. Tool holder having a clamping member with a non-circular cross-section and method for clamping a cutting insert therein
DE102014102019A1 (de) * 2014-02-18 2015-08-20 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Werkzeug zur spanenden Bearbeitung eines Werkstücks
JP2017136670A (ja) * 2016-02-04 2017-08-10 三菱マテリアル株式会社 刃先交換式バイト用ホルダ
CA3035323A1 (en) * 2016-09-06 2018-03-15 Iscar Ltd. Insert adaptor for parting off and tool assembly including such an adaptor
USD1009108S1 (en) 2020-09-21 2023-12-26 Kyocera Unimerco Tooling A/S Drill

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780408A (en) * 1972-03-02 1973-12-25 Kennametal Inc Cutting tool
US3844008A (en) * 1973-03-14 1974-10-29 Valeron Corp Cutting tool
US4417833A (en) * 1979-12-04 1983-11-29 Iscar Ltd. Rotary slot cutting tools
IL84171A (en) * 1987-10-14 1990-09-17 Iscar Ltd Cutting insert and tool holder therefor
SE8801563D0 (sv) * 1988-04-26 1988-04-26 Wlajko Mihic Anordning vid skerhallare
DE3906822C3 (de) * 1989-03-03 1996-11-21 Zinner Gmbh Praezisionswerkzeu Halter für spanabhebende Werkzeug-Einsätze
SE9004032L (sv) * 1990-12-18 1992-06-19 Sandvik Ab Skaerverktyg

Also Published As

Publication number Publication date
EP0666785B1 (de) 1997-05-28
EP0666785A1 (de) 1995-08-16
DE4236370A1 (de) 1994-05-05
WO1994009933A1 (de) 1994-05-11
JPH08502454A (ja) 1996-03-19
ATE153578T1 (de) 1997-06-15
DE59306613D1 (de) 1997-07-03

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