BR9914784A - Mecanismo anti-rotação para montagem de insertos de corte redondos - Google Patents

Mecanismo anti-rotação para montagem de insertos de corte redondos

Info

Publication number
BR9914784A
BR9914784A BR9914784-0A BR9914784A BR9914784A BR 9914784 A BR9914784 A BR 9914784A BR 9914784 A BR9914784 A BR 9914784A BR 9914784 A BR9914784 A BR 9914784A
Authority
BR
Brazil
Prior art keywords
insert
pocket
stop surfaces
rotation
rotation mechanism
Prior art date
Application number
BR9914784-0A
Other languages
English (en)
Inventor
Kenneth G De Roche
Jeffrey E Hartshorn
Roberto T Snyder
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22642473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9914784(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of BR9914784A publication Critical patent/BR9914784A/pt

Links

Classifications

    • 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
    • B23C2200/04—Overall shape
    • B23C2200/045—Round
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/162—Supporting or bottom surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/164—Supporting or bottom surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/165—Supporting or bottom surfaces with one or more grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/168—Supporting or bottom surfaces with features related to indexing
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y10T403/7033—Longitudinally splined or fluted rod including a lock or retainer
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y10T403/7035—Specific angle or shape of rib, key, groove, or shoulder
    • 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

Abstract

"MECANISMO ANTI-ROTAçãO PARA MONTAGEM DE INSERTOS DE CORTE REDONDOS". O mecanismo (1) inclui uma pluralidade de superfícies de contato curvadas (35) uniformemente disposta em torno da superfície lateral do inserto (3), uma porção da qual é orientada obliquamente em relação à superfície lateral do inserto, e pelo menos uma superfície anti-rotação (36) na cavidade (5) do corpo de ferramenta (7) tendo uma forma substancialmente complementar àquelas das superfícies de contato (35) para formar uma união interferente entre a cavidade (5) e o inserto (3). Ambas superfícies, superfície de contato (35) e superfície anti-rotação (36), são substancialmente definidas por curvas parcialmente raiadas.
BR9914784-0A 1998-10-20 1999-10-06 Mecanismo anti-rotação para montagem de insertos de corte redondos BR9914784A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/175,985 US6238133B1 (en) 1998-10-20 1998-10-20 Anti-rotation mounting mechanism for round cutting insert
PCT/US1999/023293 WO2000023218A1 (en) 1998-10-20 1999-10-06 Anti-rotation mounting mechanism for round cutting insert

Publications (1)

Publication Number Publication Date
BR9914784A true BR9914784A (pt) 2001-07-03

Family

ID=22642473

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914784-0A BR9914784A (pt) 1998-10-20 1999-10-06 Mecanismo anti-rotação para montagem de insertos de corte redondos

Country Status (11)

Country Link
US (1) US6238133B1 (pt)
EP (1) EP1123173B2 (pt)
JP (1) JP4395264B2 (pt)
AT (1) ATE218083T1 (pt)
BR (1) BR9914784A (pt)
CA (1) CA2343925C (pt)
DE (2) DE69901623T3 (pt)
ES (1) ES2160562T5 (pt)
IL (1) IL142410A (pt)
PT (1) PT1123173E (pt)
WO (1) WO2000023218A1 (pt)

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US7722297B2 (en) * 2003-04-15 2010-05-25 Tdy Industries, Inc. Antirotation tool holder and cutting insert
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US7220083B2 (en) * 2003-10-15 2007-05-22 Tdy Industries, Inc. Cutting insert for high feed face milling
SE527543C2 (sv) * 2004-08-30 2006-04-04 Sandvik Intellectual Property Skärläge med spårförsedd stödyta
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US7905687B2 (en) * 2007-01-16 2011-03-15 Tdy Industries, Inc. Cutting insert, tool holder, and related method
US8328471B2 (en) 2007-01-18 2012-12-11 Kennametal Inc. Cutting insert with internal coolant delivery and cutting assembly using the same
US8439608B2 (en) 2007-01-18 2013-05-14 Kennametal Inc. Shim for a cutting insert and cutting insert-shim assembly with internal coolant delivery
SE530808C2 (sv) * 2007-01-31 2008-09-16 Sandvik Intellectual Property Verktyg för spånavskiljande bearbetning, samt skär och grundkropp härför
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US8573903B2 (en) * 2009-11-03 2013-11-05 Kennametal Inc. Round cutting insert with anti-rotation feature
US8807884B2 (en) * 2009-12-18 2014-08-19 Kennametal Inc. Tool holder for multiple differently-shaped cutting inserts
EP2455172B1 (en) * 2010-11-19 2013-01-16 SECO TOOLS AB (publ) Cutting insert with evolutive wedge or clearance angle and toolholder using such a cutting insert
SE535441C2 (sv) * 2010-12-28 2012-08-07 Sandvik Intellectual Property Upprymningsverktyg samt huvud och skär härför
US8657539B2 (en) 2011-03-28 2014-02-25 Kennametal Inc. Round cutting insert with reverse anti-rotation feature
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USD709110S1 (en) 2012-04-24 2014-07-15 Kennametal Inc. Cutting insert
US8858130B2 (en) 2012-04-24 2014-10-14 Kennametal Inc. Indexable circular cutting insert
JP5853297B2 (ja) * 2012-07-24 2016-02-09 住友電工ハードメタル株式会社 刃先交換式切削工具
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US9283626B2 (en) * 2012-09-25 2016-03-15 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
CN102962504B (zh) * 2012-12-24 2015-07-08 株洲欧科亿硬质合金有限公司 可转位圆形铣刀片及铣削刀具
US9649700B2 (en) * 2013-03-18 2017-05-16 Kennametal Inc. Method for manufacturing an insert-receiving pocket wall with a compound radius
KR101524540B1 (ko) * 2013-12-30 2015-06-01 한국야금 주식회사 인서트 및 이를 체결하는 공구 홀더
WO2016133150A1 (ja) * 2015-02-19 2016-08-25 株式会社タンガロイ 工具ボデー、インサート支持機構および切削工具
US10350689B2 (en) 2015-06-29 2019-07-16 Mitsubishi Hitachi Tool Engineering, Ltd. Double-sided circular cutting insert and indexable rotary cutting tool
US9845861B1 (en) * 2016-05-26 2017-12-19 GM Global Technology Operations LLC Rotatable assembly including a coupling interface
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Also Published As

Publication number Publication date
DE1123173T1 (de) 2002-02-07
JP2002527251A (ja) 2002-08-27
EP1123173B1 (en) 2002-05-29
DE69901623T2 (de) 2002-11-21
DE69901623T3 (de) 2007-10-25
ES2160562T1 (es) 2001-11-16
PT1123173E (pt) 2002-10-31
DE69901623D1 (de) 2002-07-04
US6238133B1 (en) 2001-05-29
ATE218083T1 (de) 2002-06-15
JP4395264B2 (ja) 2010-01-06
WO2000023218B1 (en) 2000-06-08
EP1123173A1 (en) 2001-08-16
ES2160562T3 (es) 2002-11-01
IL142410A (en) 2005-03-20
EP1123173B2 (en) 2007-03-28
ES2160562T5 (es) 2007-11-01
CA2343925C (en) 2007-06-05
WO2000023218A1 (en) 2000-04-27
CA2343925A1 (en) 2000-04-27

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/10/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24B Patent annual fee: requirement for complementing annual fee

Free format text: COMPLEMENTAR A RETRIBUICAO DA 14A ANUIDADE DE ACORDO COM A TABELA VIGENTE, REFERENTE A GUIA DE RECOLHIMENTO 921207364834

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.2, RPI 2248 DE 04-02-2014.

B21H Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2284 DE 14/10/2014.

B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2307 DE 24-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.