ES2195473T3 - Insercion de corte que tiene una esquina de corte formada por segmentos curvos. - Google Patents

Insercion de corte que tiene una esquina de corte formada por segmentos curvos.

Info

Publication number
ES2195473T3
ES2195473T3 ES99110712T ES99110712T ES2195473T3 ES 2195473 T3 ES2195473 T3 ES 2195473T3 ES 99110712 T ES99110712 T ES 99110712T ES 99110712 T ES99110712 T ES 99110712T ES 2195473 T3 ES2195473 T3 ES 2195473T3
Authority
ES
Spain
Prior art keywords
segments
corner
pair
cutting
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
ES99110712T
Other languages
English (en)
Inventor
Jorgen Wiman
Sven-Olov Lindstrom
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Application granted granted Critical
Publication of ES2195473T3 publication Critical patent/ES2195473T3/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
    • 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
    • B23B2200/081—Rake or top surfaces with projections
    • 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
    • B23B2200/201—Details of the nose radius and immediately surrounding area
    • 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
    • Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
    • 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
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector

Abstract

UNA PLAQUITA DE CORTE DE METAL CON FORMA ROMBICA, ESTA ADAPTADA PARA EL TORNEADO LONGITUDINAL Y EL TORNEADO DE COPIA. ESQUINAS ENFRENTADAS DE NARIZ (NC) DE LA PLAQUITA, FORMAN ANGULOS IGUALES MENORES DE 60 GRADOS. UN PAR DE FILOS LATERALES (17, 18, 19, 20) CONVERGEN HACIA CADA UNA DE LAS ESQUINAS DE NARIZ (NC). LOS FILOS LATERALES DE CADA PAR, FORMAN ANGULOS OBTUSOS CON LOS RESPECTIVOS FILOS DEL OTRO PAR. UNA DIAGONAL MAS LARGA (D1) PROLONGANDOSE POR LA PLAQUITA, INTERSECTA AMBAS ESQUINAS EN NARIZ Y FORMA UN ANGULO AGUDO EN RELACION A UNA DIAGONAL (D2), QUE BISECTA AMBOS ANGULOS OBTUSOS. CADA ESQUINA EN NARIZ TIENE UN FILO EN ESQUINA, FORMADO POR UNA PLURALIDAD DE SEGMENTOS CURVOS (38-42). EL PRIMERO Y EL SEGUNDO (40, 42) DE ESOS SEGMENTOS ESTAN DISPUESTOS EN LADOS OPUESTOS DE LA DIAGONAL MAS LARGA, Y JUNTOS FORMAN UN ANGULO DE APROXIMADAMENTE 90 . SITUADO ENTRE EL PRIMER Y SEGUNDO SEGMENTOS SE ENCUENTRA UN TERCER SEGMENTO (41), QUE ESTA INTERSECTADO POR LA DIAGONAL MAS LARGA. LOS SEGMENTOSCURVOS ADYACENTEMENTE DISPUESTOS EN CADA ESQUINA, TIENEN RADIOS QUE SON DIFERENTES ENTRE SI.
ES99110712T 1998-06-05 1999-06-04 Insercion de corte que tiene una esquina de corte formada por segmentos curvos. Expired - Lifetime ES2195473T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801995A SE516735C2 (sv) 1998-06-05 1998-06-05 Vändskär för kopiersvarvning

Publications (1)

Publication Number Publication Date
ES2195473T3 true ES2195473T3 (es) 2003-12-01

Family

ID=20411590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99110712T Expired - Lifetime ES2195473T3 (es) 1998-06-05 1999-06-04 Insercion de corte que tiene una esquina de corte formada por segmentos curvos.

Country Status (7)

Country Link
US (1) US6217263B1 (es)
EP (1) EP0962272B1 (es)
JP (1) JP3923678B2 (es)
AT (1) ATE238117T1 (es)
DE (1) DE69907067T2 (es)
ES (1) ES2195473T3 (es)
SE (1) SE516735C2 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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SE517274C2 (sv) * 1999-02-15 2002-05-21 Sandvik Ab Vändskär för svarvning
SE519575C2 (sv) * 2000-04-11 2003-03-18 Sandvik Ab Borrdkär för metallborrning
DE10018452A1 (de) * 2000-04-13 2001-10-25 Widia Gmbh Schneideinsatz
AT4435U1 (de) 2000-09-25 2001-07-25 Plansee Tizit Ag Wendeschneidplatte zum drehen
JP4228557B2 (ja) * 2001-02-05 2009-02-25 三菱マテリアル株式会社 スローアウェイチップ
DE10142049A1 (de) * 2001-08-28 2003-03-20 Kennametal Inc Schneideinsatz und seine Verwendung
US6623217B2 (en) * 2001-09-24 2003-09-23 Valenite, Inc. Indexable turning insert
SE523620C2 (sv) * 2001-10-01 2004-05-04 Sandvik Ab Skär för spånavskiljande bearbetning med ytavstrykande eggsegment.
SE523617C2 (sv) * 2001-10-01 2004-05-04 Sandvik Ab Skär för spånavskiljande bearbetning försedd med spånbrytande geometri
US6811359B2 (en) * 2002-05-31 2004-11-02 Kennametal Inc. True helical cutter system
AT6319U1 (de) * 2002-07-18 2003-08-25 Plansee Tizit Ag Schneideinsatz mit haupt- und schlichtschneide
JP4121449B2 (ja) * 2003-01-16 2008-07-23 日本特殊陶業株式会社 スローアウェイチップ及びバイト
DE102004002244B4 (de) * 2003-01-16 2016-12-15 Ngk Spark Plug Co., Ltd. Wendeschneidplatte und Schneidwerkzeug
US7008146B2 (en) * 2003-07-21 2006-03-07 Kennametal Inc. Milling cutter with tangentially mounted inserts
DE202004002491U1 (de) * 2004-02-17 2005-08-18 Kennametal Inc. Schneidplatte, insbesondere für ein Ausdrehwerkzeug
US7837416B2 (en) * 2005-07-29 2010-11-23 Sumitomo Electric Hardmetal Corp. Indexable cutting insert and method for producing the same
CA2567077C (en) * 2005-10-06 2013-04-09 Sumitomo Electric Hardmetal Corp. Cutting tool for high-quality high-efficiency machining and cutting method using the same
CN100417476C (zh) * 2005-12-02 2008-09-10 株洲钻石切削刀具股份有限公司 高硬度、高粘性材料加工用可转位车削刀片
IL178813A (en) * 2006-10-23 2010-06-30 Iscar Ltd Placing a tangential cut that is harnessed with a bulge at the base
SE531508C2 (sv) 2007-08-31 2009-05-05 Sandvik Intellectual Property Skär för spånavskiljande bearbetning med ett avstrykningssegment
IL196724A (en) * 2009-01-26 2012-10-31 Iscar Ltd Cutting insert and cutting tool
KR101753424B1 (ko) * 2009-07-02 2017-07-03 게르손 시스템 리미티드 절삭 공구, 절삭 공구 홀더 및 이들을 위한 절삭 인서트
DE102009035754A1 (de) * 2009-07-24 2011-01-27 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Schneideinsatz für ein Schneidwerkzeug zur spanenden Bearbeitung, insbesondere zum Hochvorschubfräsen
EP2495060B1 (en) * 2009-10-28 2018-02-07 Kyocera Corporation Cutting insert and cutting tool, and cut workpiece manufacturing method using same
JP5092133B2 (ja) * 2009-11-19 2012-12-05 住友電工ハードメタル株式会社 刃先交換式チップ
CN103534051A (zh) * 2011-05-03 2014-01-22 戴蒙得创新股份有限公司 具有修光刃以在前刃上产生切屑减薄的刀片
DE102011116942B4 (de) * 2011-10-26 2013-06-20 Kennametal Inc. Wendeschneidplatte
SE1350983A1 (sv) * 2013-08-27 2015-02-28 Sandvik Intellectual Property Verktyg och skär för skalfräsning
WO2015076216A1 (ja) * 2013-11-19 2015-05-28 京セラ株式会社 切削インサート、切削工具及び被削加工物の製造方法
EP2881201B1 (en) * 2013-12-09 2020-10-07 Hsin-Tien Chang Carving cutter
WO2016190351A1 (ja) * 2015-05-26 2016-12-01 京セラ株式会社 切削インサート、切削工具及びこれを用いた切削加工物の製造方法
EP3153261B1 (en) * 2015-10-09 2018-04-04 Sandvik Intellectual Property AB Turning insert and method
WO2017090770A1 (ja) * 2015-11-28 2017-06-01 京セラ株式会社 切削インサート、切削工具及び切削加工物の製造方法
EP3476508A1 (en) * 2017-10-31 2019-05-01 Sandvik Intellectual Property AB Turning insert
CN107977972B (zh) * 2017-12-01 2019-03-05 浙江科技学院 一种图像分割方法
CN209849949U (zh) 2018-01-29 2019-12-27 米沃奇电动工具公司 钻头
KR102393186B1 (ko) * 2018-03-28 2022-05-02 대구텍 유한책임회사 인서트 및 이를 포함하는 절삭 공구 조립체
CN209157232U (zh) 2018-10-09 2019-07-26 米沃奇电动工具公司 钻头
CN111185942B (zh) * 2020-02-25 2023-10-27 深圳市誉和光学精密刀具有限公司 切刀及其加工方法
US11819927B2 (en) * 2021-06-11 2023-11-21 Taegutec Ltd. Cutting insert and cutting tool assembly including same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135738C (es) * 1971-05-28 1977-05-25 Sandvik Ab
GB1397400A (en) * 1971-12-03 1975-06-11 Wickman Wimet Ltd Detachable cutting inserts
SU1060321A1 (ru) * 1981-08-21 1983-12-15 Краматорский Индустриальный Институт Режуща пластина
DE3133941C2 (de) * 1981-08-27 1985-05-15 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Dreieckförmige Wendeschneidplatte für Drehwerkzeuge
US5147159A (en) * 1990-12-24 1992-09-15 Gte Valenite Corporation Chip control insert
GB2254026B (en) * 1991-03-22 1994-02-09 Posi Thread Cutting insert
US5222843A (en) * 1992-06-22 1993-06-29 Valenite Inc. Insert for light feed, light depth of cut
JPH08507976A (ja) * 1993-06-25 1996-08-27 ケンナメタル インコーポレイテッド 改良された表面粗さのためのインサートコーナー幾何学的形状
DE4309897A1 (de) * 1993-08-06 1994-08-11 Daehan Joong Suok Co Einsatz für ein Schneidwerkzeug
US5388932A (en) * 1993-09-13 1995-02-14 Kennametal Inc. Cutting insert for a milling cutter
SE509224C2 (sv) * 1994-05-19 1998-12-21 Sandvik Ab Vändskär
US5779400A (en) * 1996-04-10 1998-07-14 Fountaine; William R. Small-shank tool for automatic lathes
SE512253C2 (sv) * 1997-06-30 2000-02-21 Sandvik Ab Vändskär

Also Published As

Publication number Publication date
DE69907067T2 (de) 2003-12-24
JP3923678B2 (ja) 2007-06-06
SE9801995L (sv) 1999-12-06
ATE238117T1 (de) 2003-05-15
US6217263B1 (en) 2001-04-17
EP0962272B1 (en) 2003-04-23
DE69907067D1 (de) 2003-05-28
JP2000005903A (ja) 2000-01-11
EP0962272A1 (en) 1999-12-08
SE516735C2 (sv) 2002-02-26
SE9801995D0 (sv) 1998-06-05

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