CH604991A5 - - Google Patents

Info

Publication number
CH604991A5
CH604991A5 CH433776A CH433776A CH604991A5 CH 604991 A5 CH604991 A5 CH 604991A5 CH 433776 A CH433776 A CH 433776A CH 433776 A CH433776 A CH 433776A CH 604991 A5 CH604991 A5 CH 604991A5
Authority
CH
Switzerland
Application number
CH433776A
Inventor
Gerard Romagnolo
Original Assignee
Eurotungstene
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 Eurotungstene filed Critical Eurotungstene
Publication of CH604991A5 publication Critical patent/CH604991A5/xx

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
    • 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
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • 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
    • B23B2200/083—Rake or top surfaces curved
    • 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
    • B23B2200/202—Top or side views of the cutting edge with curved cutting edge
    • 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
CH433776A 1975-04-09 1976-04-07 CH604991A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511727A FR2306770A1 (fr) 1975-04-09 1975-04-09 Plaquettes de coupe a aretes de coupe curvilignes et a surfaces de coupe tronconiques concaves

Publications (1)

Publication Number Publication Date
CH604991A5 true CH604991A5 (cs) 1978-09-29

Family

ID=9153968

Family Applications (1)

Application Number Title Priority Date Filing Date
CH433776A CH604991A5 (cs) 1975-04-09 1976-04-07

Country Status (15)

Country Link
US (1) US4059363A (cs)
JP (1) JPS51123978A (cs)
BE (1) BE840568A (cs)
CH (1) CH604991A5 (cs)
DD (1) DD125330A5 (cs)
DE (2) DE7611234U1 (cs)
ES (1) ES446731A1 (cs)
FR (1) FR2306770A1 (cs)
GB (1) GB1539105A (cs)
HU (1) HU172123B (cs)
IT (1) IT1063951B (cs)
LU (1) LU74722A1 (cs)
RO (1) RO66219A (cs)
SE (1) SE7602384L (cs)
SU (1) SU722468A3 (cs)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464384U (cs) * 1977-10-17 1979-05-07
US4189265A (en) * 1978-09-15 1980-02-19 Fansteel Inc. Positive chip control insert
US4335984A (en) * 1980-11-05 1982-06-22 Raymond Zweekly Metalcutting insert for roughing and finishing
US4411565A (en) * 1981-05-08 1983-10-25 General Electric Company Finishing insert with improved chip control
DE3148535A1 (de) * 1981-12-08 1983-07-21 Fried. Krupp Gmbh, 4300 Essen Vieleckiger schneideinsatz
GB2116082A (en) * 1982-02-26 1983-09-21 Gen Electric Inserts for cutting tools
US4465412A (en) * 1982-09-07 1984-08-14 The Valeron Corporation Chip breaking insert for metal cutting tools
ATA175283A (de) * 1983-05-13 1986-08-15 Plansee Metallwerk Schneideinsatz fuer ein zerspanungswerkzeug
US4626141A (en) * 1985-01-23 1986-12-02 Gte Valeron Corporation Chip control insert
SE447709B (sv) * 1985-07-03 1986-12-08 Sandvik Ab Sker for spanavskiljande bearbetning
US4787784A (en) * 1987-08-03 1988-11-29 Gte Valenite Corporation Polygonal cutting insert
DE3731426A1 (de) * 1987-09-18 1989-04-06 Krupp Gmbh Schneideinsatz mit wellenfoermiger spanflaeche
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
DE3832547A1 (de) * 1988-09-24 1990-04-05 Mapal Fab Praezision Messerplatte fuer die praezisionsbearbeitung insbesondere von bohrungen
US5203649A (en) * 1991-10-07 1993-04-20 Gte Valentine Corporation High productivity, high metal removal rate insert
SE500722C2 (sv) * 1993-01-27 1994-08-15 Sandvik Ab Skär med vriden spånyta
SE500719C2 (sv) * 1993-01-27 1994-08-15 Sandvik Ab Skär med skruvformigt vriden spånyta
SE500721C2 (sv) * 1993-01-27 1994-08-15 Sandvik Ab Skär med vriden spånyta
US5807031A (en) * 1995-03-10 1998-09-15 Mitsubishi Materials Corp. Throw-away tip and throw-away type cutter
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
SE521579C2 (sv) * 2002-03-21 2003-11-11 Sandvik Ab Verktyg samt skär för spånavskiljande bearbetning
JP5024483B2 (ja) * 2009-10-15 2012-09-12 株式会社タンガロイ 切削インサート
US8708008B2 (en) * 2010-11-03 2014-04-29 Sandvik Intellectual Property Ab Shaped carbide tips, carbide-tipped teeth, and tools with same
KR20150135185A (ko) * 2013-03-29 2015-12-02 스미또모 덴꼬오 하드메탈 가부시끼가이샤 ｃＢＮ 절삭 공구의 제조 방법 및 cBN 절삭 공구

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB320809A (en) * 1928-12-05 1929-10-24 Cammell Laird & Co Ltd Improvements in or relating to turning and boring tools
US2870523A (en) * 1956-08-10 1959-01-27 Theophile J La Lime Cutting tools
US3137917A (en) * 1960-05-25 1964-06-23 Joseph F Dowd Tool bits
NL153109B (nl) * 1966-06-01 1977-05-16 Sandco Ltd Snijelement voor een verspanende gereedschapsmachine.
US3399442A (en) * 1966-09-08 1968-09-03 Kennametal Inc Cutting insert
JPS4835173U (cs) * 1971-08-27 1973-04-26
SE349758B (cs) * 1971-10-27 1972-10-09 Sandvik Ab
SE354593C (cs) * 1972-05-17 1975-01-09 Sandvik Ab
US3800379A (en) * 1972-08-02 1974-04-02 Valeron Corp Cutting insert

Also Published As

Publication number Publication date
FR2306770B1 (cs) 1977-11-10
JPS51123978A (en) 1976-10-29
IT1063951B (it) 1985-02-18
JPS546413B2 (cs) 1979-03-28
SU722468A3 (ru) 1980-03-15
DE7611234U1 (de) 1976-08-12
DE2615589C2 (de) 1984-04-19
LU74722A1 (cs) 1977-02-04
DD125330A5 (cs) 1977-04-13
US4059363A (en) 1977-11-22
SE7602384L (sv) 1976-10-10
GB1539105A (en) 1979-01-24
HU172123B (hu) 1978-06-28
DE2615589A1 (de) 1976-10-21
FR2306770A1 (fr) 1976-11-05
RO66219A (fr) 1979-06-15
ES446731A1 (es) 1977-06-01
BE840568A (fr) 1976-10-11

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Legal Events

Date Code Title Description
PL Patent ceased