AU6563494A - Polygonal cutting insert - Google Patents

Polygonal cutting insert

Info

Publication number
AU6563494A
AU6563494A AU65634/94A AU6563494A AU6563494A AU 6563494 A AU6563494 A AU 6563494A AU 65634/94 A AU65634/94 A AU 65634/94A AU 6563494 A AU6563494 A AU 6563494A AU 6563494 A AU6563494 A AU 6563494A
Authority
AU
Australia
Prior art keywords
chip
face
relation
raised
cutting insert
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.)
Abandoned
Application number
AU65634/94A
Inventor
Jose Agustin Paya
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
Krupp 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
Application filed by Krupp Widia GmbH filed Critical Krupp Widia GmbH
Publication of AU6563494A publication Critical patent/AU6563494A/en
Abandoned 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
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/323—Chip breaking or chip evacuation by chip breaking depressions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B23B2200/3645—Lands, i.e. the outer peripheral section of the rake face
    • B23B2200/3654—Lands, i.e. the outer peripheral section of the rake face being variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B23B2200/3645—Lands, i.e. the outer peripheral section of the rake face
    • B23B2200/3663—Lands, i.e. the outer peripheral section of the rake face having negative cutting angles

Abstract

A polygonal, metal-removing cutting insert has an at least one-sided top face which forms the first face and continuous side faces which form the flanks. The first face has a central chip breaker raised in relation to a plane defined by the cutting edges or in relation to a chip breaking flute adjacent to the cutting edge and having if required individual projections located therein. The chip breaker ends as at least one wedge-shaped longitudinal rib arranged in the chip removal area, as disclosed in the patent application PCT-DE 92/00886. In particular to allow good chip breakage and to prevent long chips, trough-shaped recesses and/or raised chip shaping means are arranged between and/or besides the longitudinal ribs.
AU65634/94A 1993-05-05 1994-05-03 Polygonal cutting insert Abandoned AU6563494A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4314570A DE4314570C2 (en) 1993-05-05 1993-05-05 Polygonal cutting insert
DE4314570 1993-05-05
PCT/DE1994/000507 WO1994025208A1 (en) 1993-05-05 1994-05-03 Polygonal cutting insert

Publications (1)

Publication Number Publication Date
AU6563494A true AU6563494A (en) 1994-11-21

Family

ID=6487042

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65634/94A Abandoned AU6563494A (en) 1993-05-05 1994-05-03 Polygonal cutting insert

Country Status (5)

Country Link
EP (1) EP0696942B1 (en)
AT (1) ATE162441T1 (en)
AU (1) AU6563494A (en)
DE (2) DE4314570C2 (en)
WO (1) WO1994025208A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528851A1 (en) * 1995-08-05 1997-02-06 Widia Gmbh Polygonal cutting insert
DE19653921B4 (en) * 1995-12-27 2009-05-07 Widia Gmbh Cutting tool unit comprising a tool holder and an indexable insert
CZ296905B6 (en) * 2004-04-30 2006-07-12 Pramet Tools, S. R. O. Cutting tip
US7934891B2 (en) * 2005-07-05 2011-05-03 Seco Tools Ab Cutting insert for turning with a recess intended to facilitate flow of a cooling jet
JP4967721B2 (en) * 2007-03-07 2012-07-04 三菱マテリアル株式会社 Cutting insert
WO2013129083A1 (en) * 2012-02-29 2013-09-06 京セラ株式会社 Cutting insert, cutting tool, and method for manufacturing cut product
JP6005838B2 (en) * 2013-02-27 2016-10-12 京セラ株式会社 Cutting insert, cutting tool, and method of manufacturing cut workpiece
AT14285U1 (en) * 2013-12-02 2015-07-15 Ceratizit Austria Gmbh Cutting insert for machining turning
US10076788B2 (en) * 2014-05-20 2018-09-18 Iscar, Ltd. Cutting insert with chip-control arrangement
KR101838107B1 (en) 2015-09-24 2018-03-14 한국야금 주식회사 Cutting insert
JP6810807B2 (en) 2017-08-02 2021-01-06 京セラ株式会社 Manufacturing method for cutting inserts, cutting tools and cutting products
US10710167B2 (en) 2017-08-02 2020-07-14 Iscar, Ltd. Negative finish turning insert with chip forming arrangement
CN110035851B (en) 2017-10-31 2020-12-08 住友电工硬质合金株式会社 Cutting tool
DE202018101063U1 (en) 2018-02-27 2018-03-26 Zcc Cutting Tools Europe Gmbh Cutting insert for machining
DE102018104405A1 (en) 2018-02-27 2019-08-29 Zcc Cutting Tools Europe Gmbh Cutting insert for machining
JP2020069598A (en) * 2018-10-31 2020-05-07 京セラ株式会社 Cutting insert, cutting tool and manufacturing method for cutting work-piece
DE102022127278A1 (en) 2022-10-18 2024-04-18 Zcc Cutting Tools Europe Gmbh Cutting insert

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815470U (en) * 1971-06-29 1973-02-21
SE452272B (en) * 1985-07-09 1987-11-23 Seco Tools Ab PROCEDURE AND PROCEDURES FOR SPANISH PROCESSING
DE8700393U1 (en) * 1987-01-09 1988-05-05 Nederlandse Hardmetaal Fabrieken B.V., Arnhem, Nl
IL84171A (en) * 1987-10-14 1990-09-17 Iscar Ltd Cutting insert and tool holder therefor
JPH052244Y2 (en) * 1989-08-31 1993-01-20
US5122017A (en) * 1991-02-19 1992-06-16 Kennametal Inc. Cutting insert with chip control
DE4118065C2 (en) * 1991-06-01 1994-09-01 Krupp Widia Gmbh Polygonal or round cutting insert
DE4136417A1 (en) * 1991-11-05 1993-05-06 Krupp Widia Gmbh, 4300 Essen, De CUTTING INSERT
DE4141368A1 (en) * 1991-12-14 1993-06-17 Krupp Widia Gmbh CUTTING INSERT

Also Published As

Publication number Publication date
DE4314570A1 (en) 1994-11-10
DE59405118D1 (en) 1998-02-26
EP0696942B1 (en) 1998-01-21
DE4314570C2 (en) 2001-09-27
EP0696942A1 (en) 1996-02-21
ATE162441T1 (en) 1998-02-15
WO1994025208A1 (en) 1994-11-10

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