ES484975A1 - Un portaherramientas. - Google Patents

Un portaherramientas.

Info

Publication number
ES484975A1
ES484975A1 ES484975A ES484975A ES484975A1 ES 484975 A1 ES484975 A1 ES 484975A1 ES 484975 A ES484975 A ES 484975A ES 484975 A ES484975 A ES 484975A ES 484975 A1 ES484975 A1 ES 484975A1
Authority
ES
Spain
Prior art keywords
recess
shim
wall
bottom wall
toolholder
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
Application number
ES484975A
Other languages
English (en)
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 ES484975A1 publication Critical patent/ES484975A1/es
Expired 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
    • B23C5/16—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 
    • 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
    • Y10T407/1932—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with means to fasten tool seat to holder
    • 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
    • Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/1936—Apertured tool
    • 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/227—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool seat to holder
    • 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/2274—Apertured tool
    • 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/2274—Apertured tool
    • Y10T407/2276—Apertured tool with means projecting through aperture to force tool laterally against reaction surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Food-Manufacturing Devices (AREA)
  • Braking Arrangements (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Detergent Compositions (AREA)

Abstract

Un portaherramientas, que comprende un cuerpo de fresa que tiene al menos una cavidad que se extiende hacia el interior de la periferia del mismo, presentando dicha cavidad una pared posterior que se extiende hacia el interior y una pared anterior que es paralela a la misma; definiendo dichas paredes anterior y posterior un fondo con dicha cavidad situada entre ellas; una cuña dispuesta en dicha cavidad y que tiene un lado posterior en contacto con dicha pared posterior de la misma y que está soportada por ella, teniendo dicha cuña un lado anterior sustancialmente paralelo a dicho lado posterior; caracterizado porque dicha cuña del cuerpo de fresa tiene una protuberancia que se extiende a partir de su lado anterior para cooperar con un agujero central de una cuchilla postiza; y un miembro de soporte de la cuchilla postiza que se extiende transversalmente a través de dicha pared de fondo y situado adyacente a dicha pared anterior con el fin de cooperar firmemente con un lado de una cuchillapostiza de corte; y medios para desplazar simultáneamente dicha cuña hacia dicha pared de fondo y hacia dicho miembro de soporte de la cuchilla postiza, de tal modo que la cuchilla postiza de corte pueda ser sujetada firmemente entre la cuña, la pared de fondo y dicho miembro de soporte de la cuchilla postiza.
ES484975A 1978-10-13 1979-10-11 Un portaherramientas. Expired ES484975A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/951,022 US4202650A (en) 1978-10-13 1978-10-13 Shim lock toolholder

Publications (1)

Publication Number Publication Date
ES484975A1 true ES484975A1 (es) 1980-08-16

Family

ID=25491166

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484975A Expired ES484975A1 (es) 1978-10-13 1979-10-11 Un portaherramientas.

Country Status (19)

Country Link
US (1) US4202650A (es)
JP (2) JPS5554116A (es)
AU (1) AU528055B2 (es)
BE (1) BE879380A (es)
CA (1) CA1097049A (es)
CH (1) CH633467A5 (es)
DE (1) DE2941523C2 (es)
DK (1) DK151534C (es)
ES (1) ES484975A1 (es)
FI (1) FI72064C (es)
FR (1) FR2438518A1 (es)
GB (1) GB2031769B (es)
IE (1) IE48702B1 (es)
IT (1) IT1162784B (es)
LU (1) LU81776A1 (es)
MX (1) MX150212A (es)
NL (1) NL186436B (es)
NO (1) NO149574C (es)
SE (1) SE439607B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264245A (en) * 1979-08-20 1981-04-28 Lindsay Harold W Keyless holder for pin-type replaceable cutting inserts
US4583886A (en) * 1981-08-27 1986-04-22 Drescher Albert A Cutting insert clamping assembly for cutting tool
EP0250525A1 (en) * 1985-12-20 1988-01-07 SIMMONDS, Raymond L. Tool holders in or for an edge tool
GB9003697D0 (en) * 1990-02-19 1990-04-18 Iscar Hartmetall A metal cutting tool
US5672031A (en) * 1995-05-12 1997-09-30 Kennametal Inc. Milling cutter
US5653152A (en) * 1995-09-01 1997-08-05 Kennametal Inc. Toolholder for roughing and finishing a workpiece
DE19726498A1 (de) * 1996-08-16 1998-02-26 Fischer G Rohrverbindungstech Rohrendenbearbeitungsgerät
DE19816179C1 (de) 1998-04-14 1999-11-11 Fischer G Rohrverbindungstech Rohrendenbearbeitungsgerät
US6238133B1 (en) * 1998-10-20 2001-05-29 Kennametal Pc Inc. Anti-rotation mounting mechanism for round cutting insert
IL127175A (en) 1998-11-20 2003-06-24 Iscar Ltd Cutting insert for mounting on a milling cutter
US6543318B1 (en) * 2001-11-15 2003-04-08 Kennametal Inc. Locking assembly
DE10228503A1 (de) * 2002-06-21 2004-01-15 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Werkzeug zur spanenden Bearbeitung von Ventilsitzen
DE102008037915B3 (de) * 2008-08-14 2009-08-13 Kennametal Inc. Wendeschneidplatte
US8573903B2 (en) 2009-11-03 2013-11-05 Kennametal Inc. Round cutting insert with anti-rotation feature
US8277153B2 (en) * 2009-12-02 2012-10-02 Kennametal Inc. Cutting insert and shim for heavy machining operations
SE535170C2 (sv) * 2010-06-22 2012-05-08 Sandvik Intellectual Property Underläggsplatta till verktyg för skärande bearbetning samt verktyg
US8657539B2 (en) 2011-03-28 2014-02-25 Kennametal Inc. Round cutting insert with reverse anti-rotation feature
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
SE536881C2 (sv) 2013-02-06 2014-10-14 Sandvik Intellectual Property Anordning för spånavskiljande bearbetning försedd med underläggsplatta
US9375793B2 (en) 2013-10-29 2016-06-28 Kennametal Inc. Cutting insert for heavy machining operations
EP3199274B1 (en) * 2016-01-29 2020-04-15 Seco Tools Ab A cutting tool
CN108472736B (zh) * 2016-01-29 2021-01-15 山高刀具公司 切削刀具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7113640U (de) * 1973-03-29 Ingersoll Maschinen Und Werkzeuge Gmbh Messerkopf mit austauschbaren Messerplatten
US3102326A (en) * 1960-04-20 1963-09-03 Alfred R Conti Cutting tool
GB956483A (en) * 1961-07-27 1964-04-29 Penistone Hard Metals Company Improvements in or relating to cutting tools with replaceable tips
US3303553A (en) * 1964-08-24 1967-02-14 Viking Tool Company Cutting tool assembly
JPS4873380U (es) * 1971-12-14 1973-09-12
US3788625A (en) * 1972-04-03 1974-01-29 H Lindsay Rotary cutter
US3831237A (en) * 1972-07-20 1974-08-27 C Gunsalus Mounting apparatus for indexable cutting inserts
SE394606B (sv) * 1972-10-18 1977-07-04 Hertel K Skerverktyg for spanavskiljande metallbearbetning
US3856427A (en) * 1972-11-01 1974-12-24 N Lovendahl Adjustable boring tool
DE2312077C3 (de) * 1973-03-10 1981-09-24 Hans 8502 Zirndorf Heinlein Schneidwerkzeug mit mindestens einem in einer Aussparung des Halters auf einer Unterlageplatte angeordneten Schneideinsatz
US3946475A (en) * 1974-02-11 1976-03-30 The Valeron Corporation Cutting insert locking means

Also Published As

Publication number Publication date
NO149574B (no) 1984-02-06
CA1097049A (en) 1981-03-10
DE2941523C2 (de) 1983-07-28
FI72064B (fi) 1986-12-31
JPS5554116A (en) 1980-04-21
IT1162784B (it) 1987-04-01
BE879380A (fr) 1980-02-01
NL7907586A (nl) 1980-04-15
AU5146779A (en) 1980-04-17
IT7926477A0 (it) 1979-10-12
CH633467A5 (fr) 1982-12-15
IE791947L (en) 1980-04-13
FI793176A (fi) 1980-04-14
SE7908461L (sv) 1980-04-14
LU81776A1 (fr) 1980-01-24
JPH0111374Y2 (es) 1989-04-03
JPS6229212U (es) 1987-02-21
FR2438518A1 (fr) 1980-05-09
DK151534C (da) 1988-05-24
IE48702B1 (en) 1985-04-17
NO793305L (no) 1980-04-15
GB2031769A (en) 1980-04-30
DE2941523A1 (de) 1980-04-17
NO149574C (no) 1984-05-16
GB2031769B (en) 1982-08-25
AU528055B2 (en) 1983-04-14
DK433079A (da) 1980-04-14
US4202650A (en) 1980-05-13
FR2438518B1 (es) 1983-04-01
SE439607B (sv) 1985-06-24
DK151534B (da) 1987-12-14
FI72064C (fi) 1987-04-13
MX150212A (es) 1984-03-30
NL186436B (nl) 1990-07-02

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506