FR2636870A1 - Insert de coupe - Google Patents

Insert de coupe

Info

Publication number
FR2636870A1
FR2636870A1 FR8812737A FR8812737A FR2636870A1 FR 2636870 A1 FR2636870 A1 FR 2636870A1 FR 8812737 A FR8812737 A FR 8812737A FR 8812737 A FR8812737 A FR 8812737A FR 2636870 A1 FR2636870 A1 FR 2636870A1
Authority
FR
France
Prior art keywords
insert
peripheral wall
cutting
chip breaker
edges
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.)
Granted
Application number
FR8812737A
Other languages
English (en)
Other versions
FR2636870B1 (fr
Inventor
Richard Fouquer
Jocelyn Gibert
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.)
Safety SAS
Original Assignee
Safety SAS
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 Safety SAS filed Critical Safety SAS
Priority to FR8812737A priority Critical patent/FR2636870B1/fr
Priority to US07/401,173 priority patent/US5044840A/en
Priority to AT89850314T priority patent/ATE90243T1/de
Priority to DE8989850314T priority patent/DE68907004T2/de
Priority to EP89850314A priority patent/EP0364421B1/fr
Priority to JP1250816A priority patent/JP2966007B2/ja
Publication of FR2636870A1 publication Critical patent/FR2636870A1/fr
Application granted granted Critical
Publication of FR2636870B1 publication Critical patent/FR2636870B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Gripping On Spindles (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
  • Arc Welding In General (AREA)

Abstract

L'invention concerne un insert de coupe pour usinage avec formation de copeaux de pièces métalliques. L'insert comprend des surfaces supérieure et inférieure opposées et une paroi périphérique 11 s'étendant entre elles; l'insert comporte des arêtes de coupe 13 à la jonction entre au moins la surface supérieure et ladite paroi périphérique, une zone formant rebord 12 et une rainure brise-copeaux qui est placée le long des arêtes 13 en commençant à la lisière intérieure supérieure dudit rebord 12; la rainure brise-copeaux se compose de plusieurs creux concaves 14a, 14b et l'arête de coupe est droite dans les régions de coin tandis qu'elle a une forme ondulée dans les zones intermédiaires à l'intersection entre les creux intermédiaires 14b et la paroi périphérique 11.
FR8812737A 1988-09-29 1988-09-29 Insert de coupe Expired - Fee Related FR2636870B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8812737A FR2636870B1 (fr) 1988-09-29 1988-09-29 Insert de coupe
US07/401,173 US5044840A (en) 1988-09-29 1989-08-31 Indexable cutting insert
AT89850314T ATE90243T1 (de) 1988-09-29 1989-09-25 Schneideinsatz.
DE8989850314T DE68907004T2 (de) 1988-09-29 1989-09-25 Schneideinsatz.
EP89850314A EP0364421B1 (fr) 1988-09-29 1989-09-25 Plaquette de coupe
JP1250816A JP2966007B2 (ja) 1988-09-29 1989-09-28 切削インサート

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812737A FR2636870B1 (fr) 1988-09-29 1988-09-29 Insert de coupe

Publications (2)

Publication Number Publication Date
FR2636870A1 true FR2636870A1 (fr) 1990-03-30
FR2636870B1 FR2636870B1 (fr) 1994-05-13

Family

ID=9370527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8812737A Expired - Fee Related FR2636870B1 (fr) 1988-09-29 1988-09-29 Insert de coupe

Country Status (6)

Country Link
US (1) US5044840A (fr)
EP (1) EP0364421B1 (fr)
JP (1) JP2966007B2 (fr)
AT (1) ATE90243T1 (fr)
DE (1) DE68907004T2 (fr)
FR (1) FR2636870B1 (fr)

Families Citing this family (59)

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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
EP0506078B1 (fr) * 1991-03-29 1996-12-11 Mitsubishi Materials Corporation Plaquette amovible
US5180258A (en) * 1991-09-30 1993-01-19 Gte Valenite Corporation High feed heavy depth of cut insert for the aluminum wheel turning market
IL100703A (en) * 1992-01-20 1995-01-24 Iscar Ltd Cutting insert having a circular cutting edge with a chip former
JP2553321Y2 (ja) * 1992-04-27 1997-11-05 住友電気工業株式会社 スローアウェイチップ
US5265985A (en) * 1992-12-07 1993-11-30 Valenite Inc. Metal cutting insert
SE9300233L (sv) * 1993-01-27 1994-06-27 Sandvik Ab Skär med vriden släppningsyta
SE502084C2 (sv) * 1993-04-05 1995-08-07 Sandvik Ab Skärplatta med konkavt krökta spånbrytare
US5743681A (en) * 1993-04-05 1998-04-28 Sandvik Ab Cutting insert with chip control protrusion on a chip surface
US5388932A (en) * 1993-09-13 1995-02-14 Kennametal Inc. Cutting insert for a milling cutter
IL109054A (en) * 1994-03-21 1998-07-15 Iscar Ltd Cutting insert
SE502544C2 (sv) * 1994-07-05 1995-11-06 Sandvik Ab Vändskär med på primärfasen belägna mikrospånbrytare
DE19523128C2 (de) * 1994-08-09 1997-05-22 Valenite Inc Wendeschneideinsatz
PT792201E (pt) * 1994-11-19 2000-06-30 Komet Praezisionswerkzeuge Pastilha de corte para maquinar pecas por levantamento de aparas
US5562370A (en) * 1995-03-27 1996-10-08 Kennametal Inc. Insert having sinusoidal undulations for ball nose end mill
US5908071A (en) * 1995-09-22 1999-06-01 Weatherford/Lamb, Inc. Wellbore mills and inserts
US5626189A (en) * 1995-09-22 1997-05-06 Weatherford U.S., Inc. Wellbore milling tools and inserts
US6170576B1 (en) 1995-09-22 2001-01-09 Weatherford/Lamb, Inc. Mills for wellbore operations
US5984005A (en) * 1995-09-22 1999-11-16 Weatherford/Lamb, Inc. Wellbore milling inserts and mills
USD389497S (en) * 1996-03-28 1998-01-20 Sandvik Aktiebolag Cutting insert
AT406241B (de) † 1998-03-31 2000-03-27 Boehlerit Gmbh & Co Kg Schneideinsatz für zerspanungswerkzeuge
US6238151B1 (en) * 1998-09-28 2001-05-29 Mitsubishi Materials Corporation Drilling tool and throw-away tip for use in drilling work
DE29822553U1 (de) * 1998-12-18 1999-03-04 Widia Gmbh Schneideinsatz und Werkzeug mit Schneideinsatz
US6065907A (en) * 1998-12-23 2000-05-23 Kennametal Inc. Cutting insert with chip control
US6050752A (en) * 1999-03-19 2000-04-18 Kennametal Inc. Cutting insert
US6267541B1 (en) 1999-07-09 2001-07-31 Kennametal Pc Inc. Indexable insert with a V-shaped chip breaker
US6599061B1 (en) * 2000-08-17 2003-07-29 Kennametal Inc. Cutting insert with radially aligned chip forming grooves
SE523620C2 (sv) * 2001-10-01 2004-05-04 Sandvik Ab Skär för spånavskiljande bearbetning med ytavstrykande eggsegment.
DE10239451A1 (de) * 2002-08-28 2004-03-11 Ceramtec Ag Innovative Ceramic Engineering Schneidplatte mit Doppelmulde
CN100333867C (zh) * 2004-01-30 2007-08-29 株洲硬质合金集团有限公司 螺纹加工刀片
AT8433U1 (de) * 2005-03-11 2006-08-15 Ceratizit Austria Gmbh Wendeschneidplatte
JP2006288292A (ja) * 2005-04-12 2006-10-26 Hideaki Watanabe 畝整形培土機
WO2007004951A1 (fr) * 2005-07-05 2007-01-11 Seco Tools Ab Insert de decoupe rotatif avec ouverture permettant le passage d’un jet refroidisseur
DE102006011581B4 (de) * 2006-03-10 2016-04-28 Kennametal Widia Produktions Gmbh & Co. Kg Schneideinsatz und Fräswerkzeug
DE102007019666B4 (de) * 2007-04-26 2010-04-08 Fette Gmbh Fräswendeplatte
PL2160261T3 (pl) * 2007-06-26 2012-10-31 Taegu Tec Ltd Wkładka skrawająca z występami utworzonymi w jej obszarze narożnym
FR2928284B1 (fr) * 2008-03-10 2010-06-04 Safety Production "plaquette de coupe a deflecteur de copeaux"
JP5515504B2 (ja) * 2008-08-22 2014-06-11 三菱マテリアル株式会社 切削インサート
ES2709751T3 (es) * 2009-07-02 2019-04-17 Gershon System Ltd Miembro de corte
DE102010021730B4 (de) * 2010-05-27 2018-12-13 Kennametal Inc. Wendeschneidplatte
CN101870017B (zh) * 2010-06-30 2012-09-05 株洲钻石切削刀具股份有限公司 可转位螺纹加工刀片
WO2012057173A1 (fr) * 2010-10-27 2012-05-03 富士重工業株式会社 Plaquette de fraisage et outil de coupe rotatif du type à remplacement de pointe de fraisage
US8573905B2 (en) * 2012-03-22 2013-11-05 Iscar, Ltd. Triangular cutting insert and cutting tool
US8814480B2 (en) * 2012-04-17 2014-08-26 Iscar, Ltd. Cutting insert chip-control arrangement
EP2818266B1 (fr) * 2013-06-27 2019-01-02 Sandvik Intellectual Property AB Insert tournant de découpage de métal et outil tournant
US20150023744A1 (en) * 2013-07-22 2015-01-22 Kennametal Inc. Cutting insert with chip dividers
USD755266S1 (en) 2013-10-30 2016-05-03 Sumitomo Electric Hardmetal Corp. Throw away tip for metal cutting tool
JP2017064797A (ja) * 2014-02-07 2017-04-06 株式会社タンガロイ 切削インサート
USD748169S1 (en) * 2014-04-17 2016-01-26 Sumitomo Electric Hardmetal Corp. Throw-away tip for metal cutting tool
US10076788B2 (en) * 2014-05-20 2018-09-18 Iscar, Ltd. Cutting insert with chip-control arrangement
USD799572S1 (en) * 2015-03-19 2017-10-10 Sumitomo Electric Hardmetal Corp. Throw-away tip for metal cutting tool
USD800188S1 (en) 2015-03-19 2017-10-17 Sumitomo Electric Hardmetal Corp. Throw-away tip for metal cutting tool
US20170014922A1 (en) * 2015-07-15 2017-01-19 Caterpillar Inc. Power Skiving Assembly and Method of Operation of Same
KR101838107B1 (ko) * 2015-09-24 2018-03-14 한국야금 주식회사 절삭 인서트
US10710167B2 (en) 2017-08-02 2020-07-14 Iscar, Ltd. Negative finish turning insert with chip forming arrangement
JP6936975B2 (ja) * 2018-12-28 2021-09-22 株式会社タンガロイ 切削インサート及び切削工具
USD898302S1 (en) * 2020-05-22 2020-10-06 Weinan Zhang Pet hair remover
CN114083006B (zh) * 2021-12-31 2023-04-07 华侨大学 可加工软硬金属的复合结构超硬材料刀具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335984A (en) * 1980-11-05 1982-06-22 Raymond Zweekly Metalcutting insert for roughing and finishing
JPS591105A (ja) * 1982-06-26 1984-01-06 Mitsubishi Metal Corp スロ−アウエイチツプ
JPS6025604A (ja) * 1983-07-19 1985-02-08 Mitsubishi Metal Corp スロ−アウエイチツプ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464384U (fr) * 1977-10-17 1979-05-07
DD218743A3 (de) * 1982-11-29 1985-02-13 Hartmetallwerk Immelborn Im Ve Wendeschneidplatte mit spanformenden und spanbrechenden ausnehmungen
US4787784A (en) * 1987-08-03 1988-11-29 Gte Valenite Corporation Polygonal cutting insert

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335984A (en) * 1980-11-05 1982-06-22 Raymond Zweekly Metalcutting insert for roughing and finishing
JPS591105A (ja) * 1982-06-26 1984-01-06 Mitsubishi Metal Corp スロ−アウエイチツプ
JPS6025604A (ja) * 1983-07-19 1985-02-08 Mitsubishi Metal Corp スロ−アウエイチツプ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 83 (M-290)[1520], 17 avril 1984; & JP-A-59 001 105 (MITSUBISHI KINZOKU K.K.) 06-01-1984 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 146 (M-389)[1869], 21 juin 1985; & JP-A-60 025 604 (MITSUBISHI KINZOKU K.K.) 08-02-1985 *

Also Published As

Publication number Publication date
ATE90243T1 (de) 1993-06-15
EP0364421A1 (fr) 1990-04-18
JPH02131804A (ja) 1990-05-21
DE68907004T2 (de) 1993-09-16
US5044840A (en) 1991-09-03
JP2966007B2 (ja) 1999-10-25
EP0364421B1 (fr) 1993-06-09
DE68907004D1 (de) 1993-07-15
FR2636870B1 (fr) 1994-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse