CA1050742A - Cutting insert - Google Patents

Cutting insert

Info

Publication number
CA1050742A
CA1050742A CA284,529A CA284529A CA1050742A CA 1050742 A CA1050742 A CA 1050742A CA 284529 A CA284529 A CA 284529A CA 1050742 A CA1050742 A CA 1050742A
Authority
CA
Canada
Prior art keywords
cutting
plane
insert
cutting edges
degrees
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
CA284,529A
Other languages
English (en)
French (fr)
Inventor
James S. Bator
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
Application granted granted Critical
Publication of CA1050742A publication Critical patent/CA1050742A/en
Expired 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
    • B23B2200/36—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Punching Or Piercing (AREA)
CA284,529A 1976-10-21 1977-08-11 Cutting insert Expired CA1050742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/734,452 US4056871A (en) 1976-10-21 1976-10-21 Cutting insert

Publications (1)

Publication Number Publication Date
CA1050742A true CA1050742A (en) 1979-03-20

Family

ID=24951752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,529A Expired CA1050742A (en) 1976-10-21 1977-08-11 Cutting insert

Country Status (5)

Country Link
US (1) US4056871A (enExample)
CA (1) CA1050742A (enExample)
DE (1) DE2737563C2 (enExample)
FR (1) FR2368328A1 (enExample)
GB (1) GB1555172A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218160A (en) * 1978-09-15 1980-08-19 Fansteel Inc. Heavy duty cutting insert
GB2035859B (en) * 1978-11-17 1982-08-25 Kennametal Inc Cutting insert
IL58006A (en) * 1979-08-08 1983-02-23 Iscar Ltd Cutting insert with chip control means
US4340324A (en) * 1980-08-28 1982-07-20 Kennametal Inc. Cutting insert
CA1176827A (en) * 1981-02-23 1984-10-30 James F. Mccreery Cutting insert
GB2116082A (en) * 1982-02-26 1983-09-21 Gen Electric Inserts for cutting tools
SE459237B (sv) * 1987-10-26 1989-06-19 Sandvik Ab Vaendskaer foer planfraesning
US4856942A (en) * 1988-07-19 1989-08-15 Gte Valenite Corporation Polygonal cutting insert
US5000626A (en) * 1988-12-22 1991-03-19 Gte Valenite Corporation Cutting insert for low ranges of feed and depth of cut
US5141367A (en) * 1990-12-18 1992-08-25 Kennametal, Inc. Ceramic cutting tool with chip control
US5192171A (en) * 1991-01-07 1993-03-09 Gte Valenite Corporation Chip control insert
US5116167A (en) * 1991-02-19 1992-05-26 Kennametal Inc. Cutting insert with chip control
US5122017A (en) * 1991-02-19 1992-06-16 Kennametal Inc. Cutting insert with chip control
USD337335S (en) 1991-08-22 1993-07-13 Kennametal Inc. Cutting tool insert
US5226761A (en) * 1991-09-27 1993-07-13 Iscar Ltd. Metal cutting insert and metal cutting tool utilizing the metal cutting insert
US5456557A (en) * 1994-08-09 1995-10-10 Valenite Inc. Cutting insert
US5876160A (en) * 1996-08-21 1999-03-02 Ingersoll Cutting Tool Company Milling with insert having cutting-edge land of width increasing with depth of cut
US6634837B1 (en) * 2000-10-30 2003-10-21 Cerbide Corporation Ceramic cutting insert of polycrystalline tungsten carbide
US6419110B1 (en) 2001-07-03 2002-07-16 Container Development, Ltd. Double-seamed can end and method for forming
US6843824B2 (en) 2001-11-06 2005-01-18 Cerbide Method of making a ceramic body of densified tungsten carbide
WO2006036934A2 (en) 2004-09-27 2006-04-06 Ball Corporation Container end closure
US7506779B2 (en) 2005-07-01 2009-03-24 Ball Corporation Method and apparatus for forming a reinforcing bead in a container end closure
BR112012006490B1 (pt) * 2009-09-25 2020-09-29 Tungaloy Corporation Inserto de corte com uma borda de corte
US8727169B2 (en) 2010-11-18 2014-05-20 Ball Corporation Metallic beverage can end closure with offset countersink
JP6603955B2 (ja) * 2014-09-05 2019-11-13 住友電工ハードメタル株式会社 スローアウェイチップ
EP3006140B1 (en) * 2014-10-08 2017-04-19 Sandvik Intellectual Property AB Turning tool cutting insert and turning tool
US11517965B2 (en) * 2016-07-28 2022-12-06 Kyocera Corporation Cutting insert, cutting tool, and method of manufacturing machined product
DE112019000482B4 (de) * 2018-01-23 2026-01-15 Kyocera Corporation Schneideinsatz, schneidwerkzeug und verfahren zur herstellung eines maschinell bearbeiteten produkts

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383423C (de) * 1923-01-16 1924-02-05 Hans Klopstock Dr Ing Hochleistungsdrehstahl mit zwei unter stumpfem Winkel gegeneinanderstehenden Schneidkanten
NL153109B (nl) * 1966-06-01 1977-05-16 Sandco Ltd Snijelement voor een verspanende gereedschapsmachine.
US3504413A (en) * 1969-04-28 1970-04-07 Giddings & Lewis Cutting blades for block-type cutting tools
US3751782A (en) * 1971-05-12 1973-08-14 Herbert Ltd A Throw away tips for metal cutting tools
SE349758B (enExample) * 1971-10-27 1972-10-09 Sandvik Ab
US3733664A (en) * 1971-11-23 1973-05-22 Kennametal Inc Cutting insert
US3800379A (en) * 1972-08-02 1974-04-02 Valeron Corp Cutting insert
DE2304120C2 (de) * 1973-01-29 1981-09-24 Kennametal Inc., Latrobe, Pa. Umsetzbarer Schneideinsatz für Schneidwerkzeuge der spanabhebenden Bearbeitung
DE2407378A1 (de) * 1973-03-15 1974-09-19 Carmet Co Schneidstahl fuer eine spanabhebende werkzeugmaschine
SE381591B (sv) * 1974-04-24 1975-12-15 Sandvik Ab Sker for spanskerande bearbetning
IL47571A (en) * 1974-11-29 1978-12-17 Kennametal Inc Molded cutting insert
US3973307A (en) * 1974-11-29 1976-08-10 Kennametal Inc. Cutting insert
US3975809A (en) * 1975-06-13 1976-08-24 Kennametal Inc. Cutting insert, especially for milling operations

Also Published As

Publication number Publication date
DE2737563C2 (de) 1985-08-14
DE2737563A1 (de) 1978-04-27
US4056871A (en) 1977-11-08
GB1555172A (en) 1979-11-07
FR2368328A1 (fr) 1978-05-19
FR2368328B1 (enExample) 1980-05-16

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