ES2176039T3 - Pieza de corte y herramienta con pieza de corte. - Google Patents

Pieza de corte y herramienta con pieza de corte.

Info

Publication number
ES2176039T3
ES2176039T3 ES99962100T ES99962100T ES2176039T3 ES 2176039 T3 ES2176039 T3 ES 2176039T3 ES 99962100 T ES99962100 T ES 99962100T ES 99962100 T ES99962100 T ES 99962100T ES 2176039 T3 ES2176039 T3 ES 2176039T3
Authority
ES
Spain
Prior art keywords
cutting
cutting piece
corner
edges
depression
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
ES99962100T
Other languages
English (en)
Inventor
Gerhard Rothballer
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.)
Widia GmbH
Original Assignee
Widia GmbH
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=8066823&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2176039(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Widia GmbH filed Critical Widia GmbH
Application granted granted Critical
Publication of ES2176039T3 publication Critical patent/ES2176039T3/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
    • B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0404—Hexagonal
    • 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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

Pieza de corte (11) para virutaje de piezas de trabajo (23), especialmente para el desbastado-acabado en el fresado para planear fundición gris, con varios bordes de corte (12) que delimitan la superficie de virutaje, de los cuales dos bordes de corte (12) que son limítrofes forman una esquina de corte (13), y como mínimo con una depresión en forma de artesa que atraviesa el borde de corte (12), caracterizado porque la depresión (19) es un segmento semiesférico y porque la depresión (19) está dispuesta enlazonadela esquina de corte (13) y atraviesa los dos bordes de corte (12) limítrofes que hay allí.
ES99962100T 1998-12-18 1999-11-25 Pieza de corte y herramienta con pieza de corte. Expired - Lifetime ES2176039T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29822553U DE29822553U1 (de) 1998-12-18 1998-12-18 Schneideinsatz und Werkzeug mit Schneideinsatz

Publications (1)

Publication Number Publication Date
ES2176039T3 true ES2176039T3 (es) 2002-11-16

Family

ID=8066823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99962100T Expired - Lifetime ES2176039T3 (es) 1998-12-18 1999-11-25 Pieza de corte y herramienta con pieza de corte.

Country Status (7)

Country Link
US (1) US6641337B1 (es)
EP (1) EP1140408B2 (es)
AT (1) ATE219982T1 (es)
DE (2) DE29822553U1 (es)
ES (1) ES2176039T3 (es)
PT (1) PT1140408E (es)
WO (1) WO2000037205A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE525875C2 (sv) * 2002-11-13 2005-05-17 Sandvik Ab Skär för skärverktyg med upphöjd övergångsyta
US7073423B2 (en) 2003-09-17 2006-07-11 Robotic Production Technology, Inc. Compliance device for trimming a workpiece
DE102005033920A1 (de) * 2005-07-20 2007-01-25 Kennametal Inc. Schneideinsatz, Werkzeug sowie Verfahren zur spanenden Bearbeitung eines Werkstücks
USD640716S1 (en) * 2007-07-05 2011-06-28 Mitsubishi Materials Corporation Cutting insert
US9475134B2 (en) 2011-12-19 2016-10-25 Iscar, Ltd. Cutting insert and cutting tool
US20150023744A1 (en) * 2013-07-22 2015-01-22 Kennametal Inc. Cutting insert with chip dividers
USD760308S1 (en) * 2014-09-26 2016-06-28 Kennametal India Limited Cutting insert with flower-shaped seating area
AT15155U1 (de) 2016-02-26 2017-01-15 Ceratizit Austria Gmbh Schälplatte
USD815164S1 (en) * 2017-02-09 2018-04-10 Kennametal Inc. Cutting insert with corner radii cutting surfaces
USD832319S1 (en) * 2017-02-15 2018-10-30 Kennametal Inc. Cutting insert with four-lobed seating area
DE102020115987A1 (de) 2019-07-05 2021-01-07 Kennametal India Limited Beidseitige, polygonale wendeschneidplatte mit abwechselnd konkaven und konvexen schneidkanten
USD938503S1 (en) * 2019-08-21 2021-12-14 Rapid Granulator Ab Ripper for granulating machine
DE102019123912A1 (de) 2019-09-05 2021-03-11 Kennametal Inc. Schneideinsatz sowie Schneidwerkzeug

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE311795B (es) * 1966-06-01 1969-06-23 Sandvikens Jernverks Ab
CH569538A5 (es) * 1973-03-30 1975-11-28 Stellram Sa
JPS5821602Y2 (ja) * 1978-10-06 1983-05-09 住友電気工業株式会社 スロ−アウエイチツプ
DE3029741A1 (de) * 1980-08-06 1982-04-01 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum kontinuierlichen direkten schmelzen von metallischem blei aus schwefelhaltigen bleimaterialien
US4335984A (en) * 1980-11-05 1982-06-22 Raymond Zweekly Metalcutting insert for roughing and finishing
US4465412A (en) * 1982-09-07 1984-08-14 The Valeron Corporation Chip breaking insert for metal cutting tools
KR930011655B1 (ko) * 1988-08-25 1993-12-16 스미도모덴기고오교오 가부시기가이샤 나사절삭용 드로우 어웨이팁
SE467397B (sv) * 1988-09-22 1992-07-13 Sandvik Ab Skaer foer spaanavskiljande bearbetning, daer de inboerdes avstaanden mellan aasar belaegna i spaanformaren minskar i riktning mot skaerkantens mitt
SE465958B (sv) * 1988-09-26 1991-11-25 Sandvik Ab Dubbelsidigt skaer
FR2636870B1 (fr) * 1988-09-29 1994-05-13 Safety Sa Insert de coupe
GB8827303D0 (en) * 1988-11-23 1988-12-29 Shell Int Research Preparation of conjugated dienes
US4986151A (en) * 1989-04-17 1991-01-22 Horn Daniel T Tool holder for a screw machine box tool
US5116167A (en) * 1991-02-19 1992-05-26 Kennametal Inc. Cutting insert with chip control
DE9110831U1 (de) * 1991-09-02 1991-11-07 Kohle GmbH, 7538 Keltern Planfräswerkzeug
US5743681A (en) * 1993-04-05 1998-04-28 Sandvik Ab Cutting insert with chip control protrusion on a chip surface
SE9402378L (sv) * 1994-07-05 1995-11-06 Sandvik Ab Vändskär med på primärfasen belägna mikrospånbrytare
WO1997027967A1 (de) * 1996-01-31 1997-08-07 Widia Gmbh Schneideinsatz zum schruppen und schlichten
US6267541B1 (en) * 1999-07-09 2001-07-31 Kennametal Pc Inc. Indexable insert with a V-shaped chip breaker

Also Published As

Publication number Publication date
DE59901978D1 (de) 2002-08-08
EP1140408B1 (de) 2002-07-03
ATE219982T1 (de) 2002-07-15
US6641337B1 (en) 2003-11-04
PT1140408E (pt) 2002-11-29
EP1140408B2 (de) 2005-01-05
EP1140408A1 (de) 2001-10-10
WO2000037205A1 (de) 2000-06-29
DE29822553U1 (de) 1999-03-04

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