BR0307798A - Ferramenta de corte rotativa com inserto de corte trocável - Google Patents

Ferramenta de corte rotativa com inserto de corte trocável

Info

Publication number
BR0307798A
BR0307798A BR0307798-5A BR0307798A BR0307798A BR 0307798 A BR0307798 A BR 0307798A BR 0307798 A BR0307798 A BR 0307798A BR 0307798 A BR0307798 A BR 0307798A
Authority
BR
Brazil
Prior art keywords
cutting insert
tool
tool axis
bearing surface
cutting
Prior art date
Application number
BR0307798-5A
Other languages
English (en)
Other versions
BR0307798B1 (pt
Inventor
Bernhard Borschert
Dieter Muhlfriedel
Jurgen Schwagerl
Ruy Frota De Filho Souza
Michael D Shulz
Michael R Mccomick
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 BR0307798A publication Critical patent/BR0307798A/pt
Publication of BR0307798B1 publication Critical patent/BR0307798B1/pt

Links

Classifications

    • 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
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • 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
    • B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B23D77/02—Reamers with inserted cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B23D77/02—Reamers with inserted cutting edges
    • B23D77/025—Securing arrangements for cutting inserts
    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D2277/00—Reaming tools
    • B23D2277/02—Cutting head and shank made from two different components which are releasably or non-releasably attached to each other
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/892—Tool or Tool with support with work-engaging structure detachable from 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/907—Tool or Tool with support including detailed shank
    • 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
    • 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
    • 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
    • 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
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Knives (AREA)

Abstract

"FERRAMENTA DE CORTE ROTATIVA COM INSERTO DE CORTE TROCáVEL". A presente invenção refere-se a uma ferramenta de corte rotativa (3) que é composta de uma haste de ferramenta (2) com ao menos uma ranhura de apara (5) e de um inserto de corte (1), em que na ponta de haste (4) bem como na parede da ranhura de apara (5) se encontra uma reentrância (6) para alojamento do inserto de corte (1), que é delimitado do lado da haste por uma borda (7), contra a qual encosta o lado estreito (12) do lado da haste do inserto de corte (1). O inserto de corte (1) apresenta um pino de fixação (15) para alojamento em uma abertura de alojamento (16) concêntrica ao eixo de ferramenta (A) da haste de ferramenta (2). A haste de ferramenta (2) apresenta em sua periferia uma perna (9) com uma área de encosto (8) contígua à periferia da haste de ferramenta (2), que está posicionada obliquamente relativamente ao eixo de ferramenta (A) e corresponde a uma área de encosto (10) posicionada igualmente obliquamente em uma aleta (11) do inserto de corte (1), sendo que a orientação da posição oblíqua das áreas de encosto (8, 10) corresponde à direção de rotação de ferramenta (D). Pela posição oblíqua das áreas de encosto (8, 10) é produzida uma força axial, que retém o inserto de corte (1) na haste de ferramenta (2).
BRPI0307798-5A 2002-02-21 2003-02-15 Inserto de corte trocável e ferramenta de corte rotativa com inserto trocável BR0307798B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10207257.4A DE10207257B4 (de) 2002-02-21 2002-02-21 Rundlaufschneidwerkzeug mit auswechselbarem Schneideinsatz
DE10207257.4 2002-02-21
PCT/EP2003/001526 WO2003070408A1 (de) 2002-02-21 2003-02-15 Rundlaufschneidwerkzeug mit auswechselbarem schneideinsatz

Publications (2)

Publication Number Publication Date
BR0307798A true BR0307798A (pt) 2004-12-14
BR0307798B1 BR0307798B1 (pt) 2014-04-15

Family

ID=27740269

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0307798-5A BR0307798B1 (pt) 2002-02-21 2003-02-15 Inserto de corte trocável e ferramenta de corte rotativa com inserto trocável

Country Status (13)

Country Link
US (4) US7360974B2 (pt)
EP (1) EP1476269B1 (pt)
JP (1) JP4397235B2 (pt)
KR (1) KR100957953B1 (pt)
CN (1) CN100478108C (pt)
AT (1) ATE446154T1 (pt)
AU (1) AU2003210281A1 (pt)
BR (1) BR0307798B1 (pt)
CA (1) CA2484602C (pt)
DE (2) DE10207257B4 (pt)
ES (1) ES2333419T3 (pt)
MX (1) MXPA04008179A (pt)
WO (1) WO2003070408A1 (pt)

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US20050084352A1 (en) 2005-04-21
DE10207257A1 (de) 2003-09-11
US20110020086A1 (en) 2011-01-27
US20130209189A1 (en) 2013-08-15
ATE446154T1 (de) 2009-11-15
US7360974B2 (en) 2008-04-22
CN1630569A (zh) 2005-06-22
JP2005517539A (ja) 2005-06-16
JP4397235B2 (ja) 2010-01-13
CN100478108C (zh) 2009-04-15
KR100957953B1 (ko) 2010-05-13
US7832967B2 (en) 2010-11-16
US20080213053A1 (en) 2008-09-04
KR20040086419A (ko) 2004-10-08
MXPA04008179A (es) 2004-11-26
WO2003070408A1 (de) 2003-08-28
EP1476269B1 (de) 2009-10-21
CA2484602A1 (en) 2003-08-28
EP1476269A1 (de) 2004-11-17
CA2484602C (en) 2010-04-06
DE10207257B4 (de) 2021-02-18
DE50312051D1 (de) 2009-12-03
US8366358B2 (en) 2013-02-05
AU2003210281A1 (en) 2003-09-09
US8807888B2 (en) 2014-08-19
ES2333419T3 (es) 2010-02-22
BR0307798B1 (pt) 2014-04-15

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