DE2845211C2 - Umsetzbarer, polygonaler Schneideinsatz - Google Patents

Umsetzbarer, polygonaler Schneideinsatz

Info

Publication number
DE2845211C2
DE2845211C2 DE2845211A DE2845211A DE2845211C2 DE 2845211 C2 DE2845211 C2 DE 2845211C2 DE 2845211 A DE2845211 A DE 2845211A DE 2845211 A DE2845211 A DE 2845211A DE 2845211 C2 DE2845211 C2 DE 2845211C2
Authority
DE
Germany
Prior art keywords
recesses
cutting insert
cutting
chip
cutting edge
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
DE2845211A
Other languages
German (de)
English (en)
Other versions
DE2845211A1 (de
Inventor
Michinobu Ito
Osamu Nagoya Aichi Kato
Makoto Shirai
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of DE2845211A1 publication Critical patent/DE2845211A1/de
Application granted granted Critical
Publication of DE2845211C2 publication Critical patent/DE2845211C2/de
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
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1614—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
    • B23B27/1618—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert 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
    • B23B2200/323—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE2845211A 1977-10-17 1978-10-17 Umsetzbarer, polygonaler Schneideinsatz Expired DE2845211C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977138842U JPS5464384U (US06265458-20010724-C00056.png) 1977-10-17 1977-10-17

Publications (2)

Publication Number Publication Date
DE2845211A1 DE2845211A1 (de) 1979-04-19
DE2845211C2 true DE2845211C2 (de) 1985-12-19

Family

ID=15231461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2845211A Expired DE2845211C2 (de) 1977-10-17 1978-10-17 Umsetzbarer, polygonaler Schneideinsatz

Country Status (3)

Country Link
US (1) US4273480A (US06265458-20010724-C00056.png)
JP (1) JPS5464384U (US06265458-20010724-C00056.png)
DE (1) DE2845211C2 (US06265458-20010724-C00056.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613281A1 (de) * 1985-04-22 1986-10-23 GTE Valeron Corp., Danvers, Mass. Runder spanbrechereinsatz

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL58861A (en) * 1979-12-04 1981-11-30 Iscar Ltd Interchangeable insert with a chip breaker
CA1170821A (en) * 1980-08-27 1984-07-17 Donald W. Warren Cutting insert
US4447175A (en) * 1980-08-27 1984-05-08 Kennametal Inc. Cutting insert
US4335984A (en) * 1980-11-05 1982-06-22 Raymond Zweekly Metalcutting insert for roughing and finishing
DE3105377A1 (de) * 1981-02-14 1982-10-28 Karl Gustav Dipl.-Ing. 8500 Nürnberg Hertel jun. Schneideinsatz fuer schneidwerkzeuge
AT372320B (de) * 1981-09-09 1983-09-26 Plansee Metallwerk Schneidwerkzeug, insbesondere wendeschneidplatte
JPS6112611U (ja) * 1984-06-28 1986-01-24 住友電気工業株式会社 スロ−アウエイチツプ
US4626140A (en) * 1985-04-22 1986-12-02 Gte Valeron Corporation Chip control insert
SE452272B (sv) * 1985-07-09 1987-11-23 Seco Tools Ab Forfarande samt sker for spanskerande bearbetning
SE454248B (sv) * 1986-08-18 1988-04-18 Sandvik Ab Sker for spar- och avstickning
DE3630404A1 (de) * 1986-09-06 1988-03-17 Mapal Fab Praezision Schneideinsatz
IL81283A (en) * 1987-01-16 1990-11-05 Kidan Cutting Tools Cutting inserts and tools including same
DE3713161C3 (de) * 1987-04-17 1994-07-28 Walter Ag Wendeschneidplatte für ein Bohrfräswerkzeug
US4787784A (en) * 1987-08-03 1988-11-29 Gte Valenite Corporation Polygonal cutting insert
US4854785A (en) * 1987-08-17 1989-08-08 Gte Valenite Corporation Scalloped threader cutting insert
DE3731426A1 (de) * 1987-09-18 1989-04-06 Krupp Gmbh Schneideinsatz mit wellenfoermiger spanflaeche
US4856942A (en) * 1988-07-19 1989-08-15 Gte Valenite Corporation Polygonal cutting insert
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
FR2636870B1 (fr) * 1988-09-29 1994-05-13 Safety Sa Insert de coupe
JP2505355Y2 (ja) * 1988-11-09 1996-07-31 日本特殊陶業株式会社 スロ―アウェイチップ
US4880338A (en) * 1988-12-07 1989-11-14 Gte Valenite Corporation Cutting insert
US5000626A (en) * 1988-12-22 1991-03-19 Gte Valenite Corporation Cutting insert for low ranges of feed and depth of cut
DE3907922A1 (de) * 1989-03-11 1990-04-26 Zinner Gmbh Praezisionswerkzeu Spanendes werkzeug
SE469215B (sv) * 1989-06-22 1993-06-07 Seco Tools Ab Skaer vars spaanformande yta aer foersedd med urtagningar vinklade mot skaereggen.
JPH074090Y2 (ja) * 1989-10-11 1995-02-01 住友電気工業株式会社 スローアウェイチップ
US5122017A (en) † 1991-02-19 1992-06-16 Kennametal Inc. Cutting insert with chip control
US5193947A (en) * 1991-03-04 1993-03-16 Gte Valenite Corporation High depth, low force cutting insert
DE69215724T2 (de) * 1991-03-29 1997-05-07 Mitsubishi Materials Corp Wendeschneidplatte
DE4118068A1 (de) * 1991-06-01 1992-12-03 Krupp Widia Gmbh Vieleckiger schneideinsatz
DE4141368A1 (de) * 1991-12-14 1993-06-17 Krupp Widia Gmbh Schneideinsatz
IL100703A (en) * 1992-01-20 1995-01-24 Iscar Ltd Cutting insert having a circular cutting edge with a chip former
USRE37595E1 (en) 1992-04-30 2002-03-19 Sandvik Ab Cutting insert for cutting and grooving tools
US5324144A (en) * 1992-09-21 1994-06-28 Valenite Inc. High sheer, ultra light duty insert
DE4239235A1 (de) * 1992-11-21 1994-05-26 Krupp Widia Gmbh Schneideinsatz
DE9215855U1 (de) * 1992-11-21 1994-03-24 Widia GmbH, 45145 Essen Schneideinsatz
US5265985A (en) * 1992-12-07 1993-11-30 Valenite Inc. Metal cutting insert
ES2141968T3 (es) * 1994-11-19 2000-04-01 Komet Praezisionswerkzeuge Plaquita de corte para el mecanizado de piezas con desprendimiento de viruta.
US5807031A (en) * 1995-03-10 1998-09-15 Mitsubishi Materials Corp. Throw-away tip and throw-away type cutter
US5562370A (en) * 1995-03-27 1996-10-08 Kennametal Inc. Insert having sinusoidal undulations for ball nose end mill
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
JP2000280104A (ja) * 1999-03-26 2000-10-10 Ngk Spark Plug Co Ltd プランジ切削用総形チップ
DE19920192A1 (de) * 1999-05-03 2000-11-16 Kennametal Inc Schneideinsatz, insbesondere Wendeplatte
JP4528796B2 (ja) * 2007-03-07 2010-08-18 住友電工ハードメタル株式会社 スローアウェイチップを用いたドリル
US8967920B2 (en) * 2011-09-13 2015-03-03 Iscar, Ltd. Cutting insert and chip-control arrangement therefor
US8939684B2 (en) * 2012-05-15 2015-01-27 Iscar, Ltd. Cutting insert with chip-control arrangement having recess depths and projection heights which increase with distance from cutting edge
US20150023744A1 (en) * 2013-07-22 2015-01-22 Kennametal Inc. Cutting insert with chip dividers
US20200001374A1 (en) * 2018-06-29 2020-01-02 Herramientas Preziss, S.L. Cutting Insert Applicable To Machining Tools And The Tool Bearing It
US11413689B2 (en) * 2020-05-28 2022-08-16 Kennametal Inc. Cutting inserts with control cavities

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381349A (en) * 1966-04-25 1968-05-07 Newcomer Prod Inc Cutting tool
US3383748A (en) * 1966-06-16 1968-05-21 Kennametal Inc Cutting nsert
SE377771B (US06265458-20010724-C00056.png) * 1971-07-07 1975-07-28 Sandvik Ab
SE349758B (US06265458-20010724-C00056.png) * 1971-10-27 1972-10-09 Sandvik Ab
JPS5115910B2 (US06265458-20010724-C00056.png) * 1972-10-19 1976-05-20
US3947937A (en) * 1973-11-16 1976-04-06 Karl Hertel Control groove in cutting elements for metal working tools
SE381591B (sv) * 1974-04-24 1975-12-15 Sandvik Ab Sker for spanskerande bearbetning
US3885281A (en) * 1974-06-10 1975-05-27 Iscar Ltd Cutting insert with chip control
FR2306770A1 (fr) * 1975-04-09 1976-11-05 Ugine Carbone Plaquettes de coupe a aretes de coupe curvilignes et a surfaces de coupe tronconiques concaves
FR2323474A1 (fr) * 1975-09-12 1977-04-08 Ugine Carbone Plaquette de coupe amovible pour ecroutage de barres rondes sur machine sans centre
DE2545769A1 (de) * 1975-10-13 1977-04-21 Hans Heinlein Schneidwerkzeug, insbesondere wendeplatte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613281A1 (de) * 1985-04-22 1986-10-23 GTE Valeron Corp., Danvers, Mass. Runder spanbrechereinsatz

Also Published As

Publication number Publication date
JPS5464384U (US06265458-20010724-C00056.png) 1979-05-07
DE2845211A1 (de) 1979-04-19
US4273480A (en) 1981-06-16

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8125 Change of the main classification

Ipc: B23B 27/22

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee