ES2112815T1 - Pieza postiza para fresa radial de punta esferica. - Google Patents

Pieza postiza para fresa radial de punta esferica.

Info

Publication number
ES2112815T1
ES2112815T1 ES96904567T ES96904567T ES2112815T1 ES 2112815 T1 ES2112815 T1 ES 2112815T1 ES 96904567 T ES96904567 T ES 96904567T ES 96904567 T ES96904567 T ES 96904567T ES 2112815 T1 ES2112815 T1 ES 2112815T1
Authority
ES
Spain
Prior art keywords
insert
cutting edge
undulations
cutting
postza
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
ES96904567T
Other languages
English (en)
Inventor
Scott W Vogel
Robert L Shomaker
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
Publication of ES2112815T1 publication Critical patent/ES2112815T1/es
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/1009—Ball nose end mills
    • B23C5/1027—Ball nose end mills with one or more removable cutting inserts
    • B23C5/1045—Ball nose end mills with one or more removable cutting inserts having a cutting insert, the cutting edge of which subtends substantially 90 degrees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/08—Rake or top surfaces
    • B23C2200/085—Rake or top surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/123—Side or flank surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/206—Cutting edges having a wave-form
    • 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
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/1924—Specified tool shape
    • 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
    • Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Cereal-Derived Products (AREA)
  • Discharge Heating (AREA)
  • Joints Allowing Movement (AREA)
  • Crushing And Grinding (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Lubricants (AREA)

Abstract

SE PROPORCIONA UN INSERTO PARA USO EN EL EXTREMO DE UNA FRESA DE BOCA ESFERICA (1), QUE INCLUYE UN CUERPO DE INSERTO (22) CON UNA PARED SUPERIOR (24), UNA PARED INFERIOR (28) Y POR LO MENOS UNA PARED LATERAL CURVADA (30). SE DETERMINA UN FILO CURVADO (34) POR LA INTERSECCION ENTRE LAS PAREDES SUPERIOR E INFERIOR, QUE INCLUYE UNA PLURALIDAD DE ONDULACIONES SINUSOIDALES (36) PARA REDUCIR LAS FUERZAS DE CORTE Y LA VIBRACION, Y MEJORAR LA RUPTURA Y EXTRACCION DE VIRUTAS ARRANCADAS DE LA PIEZA (66) DURANTE UNA OPERACION DE CORTE. UNA PARTE EXTREMA (67) DEL INSERTO, CRUZA EL EJE DE ROTACION (A) CUANDO EL INSERTO ESTA MONTADO EN EL ASIENTO DEL CUERPO DEL EXTREMO DE UNA FRESA (3), Y LAS ONDULACIONES (36) REDUCEN LOS CONSIDERABLES ESFUERZOS CORTANTES APLICADOS AL FILO (34) EN ESTE PUNTO. EL FILO TIENE UN PERFIL QUE SIGUE EL CONTORNO DE UN ESFERA, PARA PERMITIR FRESAR UN CORTE REDONDEADO. LA PARED LATERAL (30) DEL CUERPO DEL INSERTO, INCLUYE UNA PARTE SUPERIOR DE DESTALONAMIENTO (44) DIRECTAMENTE DISPUESTA SOBRE EL FILO, CON UN ANGULO DE DESTALONADO PARA IMPEDIR QUE LAS ONDULACIONES REALICEN ESTRIAS O MARCAS DE HERRAMIENTA INDESEADAS, EN LAS PAREDES LATERALES DEL CORTE REDONDEADO.
ES96904567T 1995-03-27 1996-02-05 Pieza postiza para fresa radial de punta esferica. Pending ES2112815T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/411,031 US5562370A (en) 1995-03-27 1995-03-27 Insert having sinusoidal undulations for ball nose end mill

Publications (1)

Publication Number Publication Date
ES2112815T1 true ES2112815T1 (es) 1998-04-16

Family

ID=23627276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96904567T Pending ES2112815T1 (es) 1995-03-27 1996-02-05 Pieza postiza para fresa radial de punta esferica.

Country Status (14)

Country Link
US (2) US5562370A (es)
EP (1) EP0817695B1 (es)
JP (1) JP3320419B2 (es)
KR (1) KR100250783B1 (es)
CN (1) CN1181031A (es)
AT (1) ATE179352T1 (es)
AU (1) AU691407B2 (es)
BR (1) BR9607980A (es)
CA (1) CA2212217C (es)
DE (2) DE69602258T2 (es)
ES (1) ES2112815T1 (es)
RU (1) RU2127653C1 (es)
WO (1) WO1996030150A1 (es)
ZA (1) ZA961149B (es)

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CN1056107C (zh) * 1994-12-10 2000-09-06 克纳门特尔-赫特尔刀具及硬质材料股份有限公司 在金属实心材料中钻孔的钻孔工具
US5562370A (en) * 1995-03-27 1996-10-08 Kennametal Inc. Insert having sinusoidal undulations for ball nose end mill
JPH11123609A (ja) * 1997-10-23 1999-05-11 Dijet Ind Co Ltd スローアウェイ式エンドミル及びスローアウェイチップ
US5921720A (en) * 1998-01-23 1999-07-13 Lemke; Carl Ball nose cutting tool with center mounted tool bits
US6050752A (en) * 1999-03-19 2000-04-18 Kennametal Inc. Cutting insert
US6599061B1 (en) * 2000-08-17 2003-07-29 Kennametal Inc. Cutting insert with radially aligned chip forming grooves
US20020159846A1 (en) * 2001-04-26 2002-10-31 Nobukazu Horiike Indexable insert
DE60204391T2 (de) * 2001-08-02 2006-03-16 Tool Flo Mfg., Inc., Housten Einsatz für Kugelfräser mit gezahnter Schneidkante
JP3952853B2 (ja) * 2002-05-24 2007-08-01 三菱マテリアル株式会社 スローアウェイチップ
SE525712C2 (sv) * 2002-06-26 2005-04-12 Sandvik Ab Skär för borrar med spånbrytare
US7416372B2 (en) * 2002-09-03 2008-08-26 Kennametal Inc. Toolholder
IL154649A (en) * 2003-02-27 2007-10-31 Uzi Gati Cutting placement for diligent operations
US7220083B2 (en) 2003-10-15 2007-05-22 Tdy Industries, Inc. Cutting insert for high feed face milling
JP4370180B2 (ja) * 2004-02-03 2009-11-25 オリンパス株式会社 化粧板加工方法
JP4797632B2 (ja) * 2005-01-11 2011-10-19 三菱マテリアル株式会社 丸駒インサートおよび丸駒インサート着脱式切削工具
US7278805B2 (en) * 2005-10-03 2007-10-09 Kennametal Inc. Cutting insert for effective chip control
US7563059B2 (en) * 2006-04-21 2009-07-21 Yg-1 Co., Ltd. Sinusoidal angled rotary cutting tool
US20080014421A1 (en) * 2006-07-13 2008-01-17 Aharon Inspektor Coated cutting tool with anodized top layer and method of making the same
JP5023628B2 (ja) * 2006-09-13 2012-09-12 三菱マテリアル株式会社 ラフィングエンドミル
WO2008032778A1 (en) * 2006-09-13 2008-03-20 Mitsubishi Materials Corporation Insert for roughing and roughing end mill
EP2060353B1 (en) * 2006-09-13 2012-12-19 Mitsubishi Materials Corporation Roughing insert, and roughing end mill
DE102008015673A1 (de) * 2007-03-23 2008-09-25 Gühring Ohg Kugelbahnfräser, Werkzeugsystem mit einem Kugelbahnfräser sowie Verfahren zur Anbringung eines Kugelbahnfräsers
DE102008037915B3 (de) 2008-08-14 2009-08-13 Kennametal Inc. Wendeschneidplatte
US9623493B2 (en) * 2008-11-19 2017-04-18 Kennametal Inc. Double-sided ball end mill cutting insert and tool therefor
BRPI0823281A2 (pt) * 2008-11-27 2015-06-16 Taegu Tec Ltd Inserção de corte de dupla face e ferramenta de corte com a mesma
US7931425B2 (en) * 2009-03-18 2011-04-26 Kennametal Inc. Cutting tool having coolant delivery system for providing cutting fluid in a fan-like pattern
DE102009015278A1 (de) * 2009-04-01 2010-10-14 Botek Präzisionsbohrtechnik Gmbh Einlippen-Tieflochbohrer
US9586264B2 (en) * 2009-04-28 2017-03-07 Kennametal Inc. Double-sided cutting insert for drilling tool
KR101103216B1 (ko) * 2009-05-19 2012-01-05 대구텍 유한회사 원형 형상을 갖는 양면형 절삭 삽입체 및 이를 사용하는 절삭 공구
CN101811204B (zh) * 2009-08-14 2013-03-20 哈尔滨量具刃具集团有限责任公司 大进给波形刃铣刀片与刀体安装结构
US8573903B2 (en) * 2009-11-03 2013-11-05 Kennametal Inc. Round cutting insert with anti-rotation feature
IL202196A (en) * 2009-11-17 2015-03-31 Kennametal Inc Optimizing the geometric cutting edge in spherical nibs
IL207625A (en) * 2010-08-16 2015-03-31 Iscar Ltd milling
WO2012057173A1 (ja) * 2010-10-27 2012-05-03 富士重工業株式会社 フライス加工用インサート及びフライス加工用刃先交換式回転切削工具
US8647025B2 (en) 2011-01-17 2014-02-11 Kennametal Inc. Monolithic ceramic end mill
US8657539B2 (en) 2011-03-28 2014-02-25 Kennametal Inc. Round cutting insert with reverse anti-rotation feature
US8690494B2 (en) 2011-08-10 2014-04-08 Kennametal Inc. Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges
US8858130B2 (en) 2012-04-24 2014-10-14 Kennametal Inc. Indexable circular cutting insert
USD709110S1 (en) 2012-04-24 2014-07-15 Kennametal Inc. Cutting insert
KR101394631B1 (ko) * 2012-06-14 2014-05-13 한국야금 주식회사 절삭 인서트
US9011049B2 (en) 2012-09-25 2015-04-21 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
US9283626B2 (en) 2012-09-25 2016-03-15 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
IN2015DN02461A (es) * 2012-10-10 2015-09-04 Hitachi Tool Eng
WO2014084254A1 (ja) * 2012-11-27 2014-06-05 京セラ株式会社 切削インサート、切削工具および切削加工物の製造方法
US9512690B2 (en) 2012-12-18 2016-12-06 Smith International, Inc. Milling cutter having undulating chip breaker
US10010332B2 (en) 2014-01-29 2018-07-03 Pratt & Whitney Canada Corp. Cutting tool and corresponding assembly
US10118236B2 (en) * 2014-09-26 2018-11-06 Kennametal Inc. Rotary cutting tool
CN104625120B (zh) * 2014-12-30 2017-07-07 株洲钻石切削刀具股份有限公司 一种切削刀片
CN108278072A (zh) * 2017-12-05 2018-07-13 苏州市欧贝遮阳科技有限公司 一种遮阳帘片用槽加工件
CN114309682A (zh) * 2020-09-30 2022-04-12 肯纳金属公司 切削刀片
US11806796B2 (en) * 2021-03-15 2023-11-07 Kennametal Inc. Cutting insert and cutting tool comprising cutting insert

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Also Published As

Publication number Publication date
AU691407B2 (en) 1998-05-14
CN1181031A (zh) 1998-05-06
DE69602258T2 (de) 1999-11-04
KR19980703348A (ko) 1998-10-15
ZA961149B (en) 1996-08-23
DE69602258D1 (de) 1999-06-02
MX9706884A (es) 1997-11-29
CA2212217A1 (en) 1996-10-03
DE817695T1 (de) 1998-07-16
US5772365A (en) 1998-06-30
JP3320419B2 (ja) 2002-09-03
ATE179352T1 (de) 1999-05-15
EP0817695B1 (en) 1999-04-28
AU4864096A (en) 1996-10-16
RU2127653C1 (ru) 1999-03-20
CA2212217C (en) 2000-10-31
JPH11500670A (ja) 1999-01-19
WO1996030150A1 (en) 1996-10-03
KR100250783B1 (ko) 2000-04-01
US5562370A (en) 1996-10-08
EP0817695A1 (en) 1998-01-14
BR9607980A (pt) 1998-01-13

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