ES2053049T3 - Inserto desechable. - Google Patents

Inserto desechable.

Info

Publication number
ES2053049T3
ES2053049T3 ES90119346T ES90119346T ES2053049T3 ES 2053049 T3 ES2053049 T3 ES 2053049T3 ES 90119346 T ES90119346 T ES 90119346T ES 90119346 T ES90119346 T ES 90119346T ES 2053049 T3 ES2053049 T3 ES 2053049T3
Authority
ES
Spain
Prior art keywords
slot
central slot
elipsoidal
central
rupture
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
ES90119346T
Other languages
English (en)
Inventor
Nobuhiro C O Itami Takashashi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of ES2053049T3 publication Critical patent/ES2053049T3/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
    • B23B27/22—Cutting tools with chip-breaking equipment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/08—Rake or top surfaces
    • B23B2200/085—Rake or top surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/20—Top or side views of the cutting edge
    • B23B2200/204—Top or side views of the cutting edge with discontinuous cutting edge
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Rotary Pumps (AREA)

Abstract

UN INSERTO DESECHABLE QUE TIENE EXTREMOS CORTANTES RECTOS, PORCIONES DE ESQUINA CURVADAS EN ARCO FORMADAS ENTRE LOS EXTREMOS CORTANTES ADYACENTES, Y UNA CARA DE REJILLA QUE TIENE UNA RANURA CENTRAL. EN LA CARA DE REJILLA, SE FORMAN RANURAS ROMPEVIRUTAS CERCA DE LAS PORCIONES DE ESQUINA. CADA RANURA DE RUPTURA SE UNE CON LA RANURA CENTRAL A LO LARGO DE UNA LINEA INCLINADA CON RESPECTO A UNO DE LOS EXTREMOS CORTANTES ADYACENTES Y SE INCLINA CON RESPECTO A LA DIRECCION DE ESPESOR DEL INSERTO. SE FORMA UN ENCASTRE ELIPSOIDAL EN LA SUPERFICIE INFERIOR DE CADA RANURA DE RUPTURA EN EL LIMITE ENTRE LA RANURA CENTRAL Y LA RANURA DE RUPTURA. LOS ENCASTRES ELIPSOIDALES TIENEN UN EJE MAYOR QUE SE EXTIENDE EN PARALELO A LA LINEA DE BORDE ENTRE LA RANURA CENTRAL Y LA RANURA DE RUPURA.
ES90119346T 1989-10-11 1990-10-09 Inserto desechable. Expired - Lifetime ES2053049T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119436U JPH074090Y2 (ja) 1989-10-11 1989-10-11 スローアウェイチップ

Publications (1)

Publication Number Publication Date
ES2053049T3 true ES2053049T3 (es) 1994-07-16

Family

ID=14761377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90119346T Expired - Lifetime ES2053049T3 (es) 1989-10-11 1990-10-09 Inserto desechable.

Country Status (6)

Country Link
US (1) US5096338A (es)
EP (1) EP0422586B1 (es)
JP (1) JPH074090Y2 (es)
KR (1) KR930001106B1 (es)
DE (1) DE69008988T2 (es)
ES (1) ES2053049T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500310C2 (sv) * 1990-12-03 1994-05-30 Sandvik Ab Skär och verktyg för skalsvarvning
JPH0615517A (ja) * 1992-07-01 1994-01-25 Sumitomo Electric Ind Ltd スローアウェイチップ及び正面フライスカッタ
IL111367A0 (en) * 1994-10-23 1994-12-29 Iscar Ltd An exchangeable cutting insert
SE513951C2 (sv) 1998-11-20 2000-12-04 Seco Tools Ab Skär med s-formad spånbrytare
DE19920192A1 (de) * 1999-05-03 2000-11-16 Kennametal Inc Schneideinsatz, insbesondere Wendeplatte
JP3884884B2 (ja) * 1999-06-22 2007-02-21 東芝機械株式会社 インコーナ切削加工方法および切削工具
JP4593731B2 (ja) * 2000-06-28 2010-12-08 京セラ株式会社 スローアウェイチップ
DE10344961A1 (de) * 2003-09-27 2005-04-28 Kennametal Inc Schneidkörper, insbesondere zum Stech- und Längsdrehen
DE202004002491U1 (de) * 2004-02-17 2005-08-18 Kennametal Inc. Schneidplatte, insbesondere für ein Ausdrehwerkzeug
JP2009119578A (ja) * 2007-11-16 2009-06-04 Kyocera Corp 溝入れ加工用切削インサート
KR200451679Y1 (ko) * 2008-06-18 2011-01-04 주식회사 을지특수정밀 칩 걸림 방지기능을 갖는 브이 홈 가공용 절삭 인서트
KR101031535B1 (ko) * 2010-05-06 2011-04-27 한진희 절삭용 재생인서트 및 인서트 재생방법
EP3153257B1 (en) * 2015-10-09 2019-07-17 Sandvik Intellectual Property AB Method to machine a metal work piece by turning
CN107775020B (zh) * 2017-11-23 2024-05-24 株洲欧科亿数控精密刀具股份有限公司 一种半精加工或粗加工用双面槽型可转位切削刀片
JP7023263B2 (ja) * 2019-10-03 2022-02-21 旭ダイヤモンド工業株式会社 回転切削工具
WO2022049659A1 (ja) 2020-09-02 2022-03-10 住友電工ハードメタル株式会社 回転切削工具用切削インサートおよび回転切削工具

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153109B (nl) * 1966-06-01 1977-05-16 Sandco Ltd Snijelement voor een verspanende gereedschapsmachine.
US3487515A (en) * 1969-04-07 1970-01-06 Greenleaf Corp Indexable insert
US3885281A (en) * 1974-06-10 1975-05-27 Iscar Ltd Cutting insert with chip control
US4065223A (en) * 1975-07-31 1977-12-27 Nelson Stanford C Disposable cutting insert and tool holder therefor
JPS534270A (en) * 1977-06-14 1978-01-14 Aida Eng Ltd Connecting means and device for feed bars of transfer roll press
SE7710434L (sv) * 1977-09-19 1979-03-20 Sandvik Ab Sker for spanskerande bearbetning
JPS5464384U (es) * 1977-10-17 1979-05-07
US4214847A (en) * 1978-12-14 1980-07-29 Fansteel Inc. Insert for railroad tools
US4335984A (en) * 1980-11-05 1982-06-22 Raymond Zweekly Metalcutting insert for roughing and finishing
DE3133941C2 (de) * 1981-08-27 1985-05-15 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Dreieckförmige Wendeschneidplatte für Drehwerkzeuge
JPS5932483U (ja) * 1982-08-23 1984-02-29 セーラー万年筆株式会社 筆記具のキヤツプ着脱構造
SE452272B (sv) * 1985-07-09 1987-11-23 Seco Tools Ab Forfarande samt sker for spanskerande bearbetning
JPS63113502U (es) * 1987-01-16 1988-07-21
JPS6412705U (es) * 1987-07-09 1989-01-23
US4880338A (en) * 1988-12-07 1989-11-14 Gte Valenite Corporation Cutting insert

Also Published As

Publication number Publication date
DE69008988T2 (de) 1994-12-22
JPH0359106U (es) 1991-06-11
EP0422586B1 (en) 1994-05-18
KR910007610A (ko) 1991-05-30
EP0422586A2 (en) 1991-04-17
DE69008988D1 (de) 1994-06-23
EP0422586A3 (en) 1991-07-03
JPH074090Y2 (ja) 1995-02-01
US5096338A (en) 1992-03-17
KR930001106B1 (ko) 1993-02-18

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