ATE179918T1 - Keramisches schneidwerkzeug mit spanbrecher - Google Patents

Keramisches schneidwerkzeug mit spanbrecher

Info

Publication number
ATE179918T1
ATE179918T1 AT91915686T AT91915686T ATE179918T1 AT E179918 T1 ATE179918 T1 AT E179918T1 AT 91915686 T AT91915686 T AT 91915686T AT 91915686 T AT91915686 T AT 91915686T AT E179918 T1 ATE179918 T1 AT E179918T1
Authority
AT
Austria
Prior art keywords
cutting tool
ceramic cutting
chip breaker
ceramic
materials
Prior art date
Application number
AT91915686T
Other languages
English (en)
Inventor
Craig W Beeghly
Deepak P Ahuja
Pankaj Kumar Mehrotra
Kenneth L Niebauer
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 ATE179918T1 publication Critical patent/ATE179918T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/143Specially 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2200/00Details of cutting inserts
    • B23B2200/32Chip breaking or chip evacuation
    • B23B2200/321Chip breaking or chip evacuation by chip breaking projections
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/23Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y10T407/235Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/24Cutters, for shaping with chip breaker, guide or deflector
    • Y10T407/245Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/27Cutters, for shaping comprising tool of specific chemical composition
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/10Process of turning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Scissors And Nippers (AREA)
  • Turning (AREA)
AT91915686T 1990-12-18 1991-08-07 Keramisches schneidwerkzeug mit spanbrecher ATE179918T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/629,760 US5141367A (en) 1990-12-18 1990-12-18 Ceramic cutting tool with chip control

Publications (1)

Publication Number Publication Date
ATE179918T1 true ATE179918T1 (de) 1999-05-15

Family

ID=24524375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91915686T ATE179918T1 (de) 1990-12-18 1991-08-07 Keramisches schneidwerkzeug mit spanbrecher

Country Status (10)

Country Link
US (5) US5141367A (de)
EP (1) EP0563045B1 (de)
JP (1) JP2869754B2 (de)
KR (1) KR960008692B1 (de)
AT (1) ATE179918T1 (de)
AU (1) AU659800B2 (de)
CA (1) CA2095604C (de)
DE (2) DE69131231T2 (de)
ES (1) ES2043577T3 (de)
WO (1) WO1992011108A1 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141367A (en) * 1990-12-18 1992-08-25 Kennametal, Inc. Ceramic cutting tool with chip control
EP0506078B1 (de) * 1991-03-29 1996-12-11 Mitsubishi Materials Corporation Wendeschneidplatte
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
SE508452C2 (sv) * 1992-07-02 1998-10-05 Sandvik Ab Skär för spånavskiljande bearbetning
US5324144A (en) * 1992-09-21 1994-06-28 Valenite Inc. High sheer, ultra light duty insert
US5427987A (en) * 1993-05-10 1995-06-27 Kennametal Inc. Group IVB boride based cutting tools for machining group IVB based materials
US5478175A (en) * 1993-08-24 1995-12-26 Greenleaf Corporation Cutting insert assembly
DE4330484C2 (de) * 1993-09-09 1995-06-22 Fette Wilhelm Gmbh Schälwälzfräser
SE502362C2 (sv) * 1993-09-10 1995-10-09 Sandvik Ab Skär för gängsvarvning
US5503507A (en) * 1994-03-04 1996-04-02 Valenite Inc. High speed cutting insert with improved chip groove
GB2290994B (en) * 1994-07-05 1998-06-10 Valenite Inc Cutting insert
US5511911A (en) * 1994-07-05 1996-04-30 Valenite Inc. Cutting insert
DE19523128C2 (de) * 1994-08-09 1997-05-22 Valenite Inc Wendeschneideinsatz
JP2751873B2 (ja) * 1994-09-22 1998-05-18 住友電気工業株式会社 フライス用スローアウェイチップおよびそれを用いたフライス用カッタ
SE505526C2 (sv) * 1994-11-08 1997-09-15 Sandvik Ab Avsticksskär
JPH08155722A (ja) * 1994-12-06 1996-06-18 Izumi Kogyo Kk T溝フライス
DE69517502T2 (de) * 1995-03-10 2000-10-19 Valenite Inc Hochgeschwindigkeitsschneideinsatz mit Spanbrecher
US5672031A (en) * 1995-05-12 1997-09-30 Kennametal Inc. Milling cutter
US5722803A (en) * 1995-07-14 1998-03-03 Kennametal Inc. Cutting tool and method of making the cutting tool
US5653152A (en) * 1995-09-01 1997-08-05 Kennametal Inc. Toolholder for roughing and finishing a workpiece
JP3970929B2 (ja) * 1996-01-31 2007-09-05 ヴィディア ゲゼルシャフト ミット ベシュレンクテル ハフツング 荒削り及び精密削りのための切削チップ
JP3050183B2 (ja) * 1997-09-09 2000-06-12 住友電気工業株式会社 セラミックチップクランプ型切削工具
SE512860C2 (sv) * 1997-12-03 2000-05-22 Sandvik Ab Keramikskär
SE513610C2 (sv) * 1998-02-03 2000-10-09 Sandvik Ab Skär för spånavskiljande bearbetning
USD404745S (en) * 1998-04-03 1999-01-26 Valenite Inc. Polygonal indexable cutting insert
USD404744S (en) * 1998-04-03 1999-01-26 Valenite Inc. Polygonal indexable cutting insert
USD416917S (en) * 1998-04-03 1999-11-23 Valenite Inc. Polygonal indexable cutting insert
US6471734B1 (en) 1998-07-09 2002-10-29 Kennametal Pc Inc. Ceramic and process for the continuous sintering thereof
JP2000280103A (ja) * 1999-03-29 2000-10-10 Ngk Spark Plug Co Ltd 切削工具及びホルダ付工具
JP2000343146A (ja) * 1999-05-31 2000-12-12 Ngk Spark Plug Co Ltd エッジ付きセラミック部材、リードフレーム製造用打抜パンチ、リードフレームの製造方法及びエッジ付きセラミック部材の製造方法
US6267541B1 (en) 1999-07-09 2001-07-31 Kennametal Pc Inc. Indexable insert with a V-shaped chip breaker
US6610113B1 (en) 1999-09-09 2003-08-26 Kennametal Pc Inc. Process for heat treating ceramics and articles of manufacture made thereby
US6410086B1 (en) 1999-11-26 2002-06-25 Cerel (Ceramic Technologies) Ltd. Method for forming high performance surface coatings and compositions of same
DE10006645C2 (de) * 2000-02-15 2003-03-13 Juergen Otto Neumann Keramikschneidwerkzeug für die Bearbeitung von Metallen
DE10042694A1 (de) * 2000-08-31 2002-03-28 Horn P Hartmetall Werkzeugfab Vorrichtung zum spanenden Bearbeiten von Werkstücken, insbesondere Metallschneideeinsatz mit konvex gekrümmter Noppe
DE10042692A1 (de) * 2000-08-31 2002-03-28 Horn P Hartmetall Werkzeugfab Vorrichtung zum spanenden Bearbeiten von Werkstücken, insbesondere Metallschneideeinsatz mit einer zwischen Stegen angeordneten Spanformfläche
US6634837B1 (en) 2000-10-30 2003-10-21 Cerbide Corporation Ceramic cutting insert of polycrystalline tungsten carbide
US6988858B2 (en) * 2001-02-28 2006-01-24 Kennametal Inc. Oxidation-resistant cutting assembly
US6419110B1 (en) 2001-07-03 2002-07-16 Container Development, Ltd. Double-seamed can end and method for forming
US6604893B2 (en) * 2001-07-27 2003-08-12 Kennametal Inc. Cutting insert with wiper
US6843824B2 (en) 2001-11-06 2005-01-18 Cerbide Method of making a ceramic body of densified tungsten carbide
JP3812473B2 (ja) * 2001-11-20 2006-08-23 三菱マテリアル株式会社 スローアウェイチップ
ITMI20020523A1 (it) * 2002-03-12 2003-09-12 Valentini Utensili Speciali S Utensile per lavorazione meccanica ad asportazione di truciolo e metodo di realizzazione dell'utensile
PT1375038E (pt) 2002-06-21 2011-05-17 Utilis Ag Ferramenta de corte na forma de uma pastilha amom?vel
US6957933B2 (en) * 2003-05-30 2005-10-25 Siderca S.A.I.C. Threading insert with cooling channels
DE10341841A1 (de) * 2003-09-09 2005-04-07 Siemens Ag Nach dem Gerotorprinzip arbeitende Kraftstoffpumpe
KR100624066B1 (ko) * 2004-04-21 2006-09-19 권원태 알루미나-탄화규소 복합재로 이루어진 절삭공구 및 그의제조방법
AT500864B1 (de) * 2004-06-02 2008-12-15 Boehlerit Gmbh & Co Kg Wendeschneidplatte für iso-klemmhalter
WO2006036934A2 (en) 2004-09-27 2006-04-06 Ball Corporation Container end closure
EP1859881B1 (de) * 2005-03-11 2017-02-22 Nissan Motor Company Limited Schneidverfahren
SE528813C2 (sv) 2005-03-16 2007-02-20 Sandvik Intellectual Property Planfrässkär med klack i anslutning till bieggen
US7506779B2 (en) 2005-07-01 2009-03-24 Ball Corporation Method and apparatus for forming a reinforcing bead in a container end closure
JP4889300B2 (ja) * 2005-12-22 2012-03-07 京セラ株式会社 スローアウェイインサートおよびそれを装着した切削工具
SE529421C2 (sv) * 2005-12-27 2007-08-07 Sandvik Intellectual Property Keramikskär med oslipad konkav mellanyta på fasytan samt förfarande för framställning av sådana skär
DE112007002584B4 (de) * 2006-10-31 2016-05-19 Kyocera Corp. Schneideinsatz, Schneidwerkzeug und Verfahren zur spanenden Bearbeitung eines Werkstücks
JP4967721B2 (ja) * 2007-03-07 2012-07-04 三菱マテリアル株式会社 切削インサート
US7458753B1 (en) * 2007-06-25 2008-12-02 Kennametal Inc. Round cutting insert with chip control feature
US7955032B2 (en) * 2009-01-06 2011-06-07 Kennametal Inc. Cutting insert with coolant delivery and method of making the cutting insert
GB0907737D0 (en) * 2009-05-06 2009-06-10 Element Six Ltd An insert for a cutting tool
KR20120134151A (ko) 2010-05-11 2012-12-11 가부시키가이샤 탕가로이 절삭 인서트
US8727169B2 (en) 2010-11-18 2014-05-20 Ball Corporation Metallic beverage can end closure with offset countersink
PL2646186T3 (pl) * 2010-12-01 2016-06-30 Ceram Gmbh Sprasowana na gotowo / wytłoczona na gotowo płytka skrawająca i sposób jej wytwarzania
US8967920B2 (en) * 2011-09-13 2015-03-03 Iscar, Ltd. Cutting insert and chip-control arrangement therefor
US9347276B2 (en) 2013-04-26 2016-05-24 Kennametal Inc. Two prong rotary drill bit with cutting insert having edge preparation
US9085947B2 (en) 2013-04-26 2015-07-21 Kennametal Inc. Rotary drill bit with cutting insert for engaging earth strata
US9428968B2 (en) 2013-04-26 2016-08-30 Kennametal Inc. Rotary drill bit with cutting insert having edge preparation
US9303511B2 (en) 2013-04-26 2016-04-05 Kennametal Inc. Flat cutter bit with cutting insert having edge preparation
US9409237B2 (en) 2013-09-16 2016-08-09 Iscar, Ltd. Finish depth turning insert comprising a chip control arrangement
WO2015147214A1 (ja) * 2014-03-27 2015-10-01 京セラ株式会社 切削インサート、切削工具及び切削加工物の製造方法
US10076788B2 (en) 2014-05-20 2018-09-18 Iscar, Ltd. Cutting insert with chip-control arrangement
WO2016035490A1 (ja) * 2014-09-05 2016-03-10 住友電工ハードメタル株式会社 スローアウェイチップ
US10195673B2 (en) 2015-12-11 2019-02-05 Kennametal Inc. Ceramic cutting insert and method of making same
US10710167B2 (en) * 2017-08-02 2020-07-14 Iscar, Ltd. Negative finish turning insert with chip forming arrangement

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383748A (en) * 1966-06-16 1968-05-21 Kennametal Inc Cutting nsert
US4259033A (en) * 1974-11-29 1981-03-31 Kennametal Inc. Cutting insert
GB1573299A (en) * 1976-06-03 1980-08-20 Lucas Industries Ltd Method of forming a ceramic product
US4087193A (en) * 1976-08-31 1978-05-02 Allen J. Portnoy Cutting tool with chip breaker
US4056871A (en) * 1976-10-21 1977-11-08 Kennametal Inc. Cutting insert
DE2923213B2 (de) * 1979-06-08 1981-04-16 Feldmühle AG, 4000 Düsseldorf Schneidplatte für die spanabhebende Bearbeitung und deren Herstellung
US4323353A (en) * 1979-07-09 1982-04-06 Incom International, Inc. Boat steering apparatus
US4323325A (en) * 1979-12-20 1982-04-06 Ford Motor Company ethod of using Si3 N4.Y2 O3.SiO2 ceramic system for machine cast iron
US4227842A (en) * 1979-12-20 1980-10-14 Ford Motor Company Method of using Si3 N4.Y2 O3.SiO2 ceramic system for machining cast iron
US4247232A (en) * 1980-03-24 1981-01-27 Kennametal Inc. Cutting insert
US4286905A (en) * 1980-04-30 1981-09-01 Ford Motor Company Method of machining steel, malleable or nodular cast iron
US4340324A (en) * 1980-08-28 1982-07-20 Kennametal Inc. Cutting insert
US4318645A (en) * 1980-09-02 1982-03-09 Kennametal Inc. Cutting insert
US4539875A (en) * 1980-12-29 1985-09-10 General Electric Company High-speed metal cutting method and self-sharpening tool constructions and arrangements implementing same
CA1194684A (en) * 1981-01-30 1985-10-08 Kennametal Inc. Cutting insert
FR2509209A1 (fr) * 1981-07-10 1983-01-14 Feldmuehle Prod Tech France Nouveau profil de plaquettes de coupe et autres materiels de coupe en ceramiques ou en cermets
DE3136549A1 (de) * 1981-09-15 1983-03-31 Feldmühle AG, 4000 Düsseldorf Schneidwerkzeug
SE428061B (sv) * 1981-09-15 1983-05-30 Asea Ab Fiberoptisk metapparatur
US4539876A (en) * 1983-10-11 1985-09-10 The Warner & Swasey Company Machine tool
JPS60129616A (ja) * 1983-12-17 1985-07-10 Wacom Co Ltd 座標位置検出装置
USRE32843E (en) * 1984-02-09 1989-01-24 Martin Marietta Energy Systems, Inc. Silicon carbide whisker reinforced ceramic composites and method for making same
US4627317A (en) * 1984-06-25 1986-12-09 General Electric Company Consumable ceramic ledge tool
CA1267294A (en) * 1985-03-14 1990-04-03 James F. Rhodes Reinforced ceramic cutting tools
DE3869483D1 (de) * 1987-06-09 1992-04-30 Sandvik Ab Mit whiskern verstaerktes keramisches schneidwerkzeug.
US4801510A (en) * 1987-09-02 1989-01-31 Kennametal Inc. Alumina coated silcon carbide whisker-alumina composition
US4963060A (en) * 1987-09-04 1990-10-16 Kennametal Inc. Cutting insert with chip control
USD305662S (en) 1988-01-22 1990-01-23 Kennametal Inc. Cutting tool insert
USD311010S (en) 1988-01-22 1990-10-02 Kennametal Inc. Cutting tool insert
USD308975S (en) 1988-01-22 1990-07-03 Kennametal Inc. Cutting tool insert
USD304949S (en) 1988-01-22 1989-12-05 Kennametal Inc. Cutting tool insert
USD305239S (en) 1988-01-22 1989-12-26 Kennametal Inc. Cutting tool insert
USD305663S (en) 1988-01-22 1990-01-23 Kennametal Inc. Cutting tool insert
USD307149S (en) 1988-01-22 1990-04-10 Kennametal Inc. Cutting tool insert
USD308387S (en) 1988-01-22 1990-06-05 Kennametal Inc. Cutting tool insert
US4854784A (en) * 1988-10-19 1989-08-08 Kennametal Inc. Diamond tipped chip control insert
US4959331A (en) * 1988-11-03 1990-09-25 Kennametal Inc. Alumina-zirconia-silicon carbide-magnesia cutting tools
US4959332A (en) * 1988-11-03 1990-09-25 Kennametal Inc. Alumina-zirconia-carbide whisker reinforced cutting tools
US4963061A (en) * 1989-04-07 1990-10-16 Gte Valenite Corporation Ceramic cutting insert
US5264297A (en) * 1990-03-09 1993-11-23 Kennametal Inc. Physical vapor deposition of titanium nitride on a nonconductive substrate
US5141367A (en) * 1990-12-18 1992-08-25 Kennametal, Inc. Ceramic cutting tool with chip control
US5147159A (en) * 1990-12-24 1992-09-15 Gte Valenite Corporation Chip control insert
SE9100675D0 (sv) * 1991-03-06 1991-03-06 Sandvik Ab Ceramic whisker-reinforced cutting tool with pre-formed chipbreakers for machining
US5203649A (en) * 1991-10-07 1993-04-20 Gte Valentine Corporation High productivity, high metal removal rate insert

Also Published As

Publication number Publication date
US5476025A (en) 1995-12-19
KR960008692B1 (ko) 1996-06-29
US5628590A (en) 1997-05-13
CA2095604C (en) 1999-01-19
KR930703106A (ko) 1993-11-29
CA2095604A1 (en) 1992-06-19
US5350258A (en) 1994-09-27
AU659800B2 (en) 1995-06-01
EP0563045A1 (de) 1993-10-06
DE563045T1 (de) 1994-03-03
EP0563045A4 (en) 1994-08-24
DE69131231T2 (de) 1999-11-11
ES2043577T1 (es) 1994-01-01
DE69131231D1 (de) 1999-06-17
US5141367A (en) 1992-08-25
WO1992011108A1 (en) 1992-07-09
AU8399691A (en) 1992-07-22
ES2043577T3 (es) 1999-08-01
JPH06505922A (ja) 1994-07-07
EP0563045B1 (de) 1999-05-12
US5330296A (en) 1994-07-19
JP2869754B2 (ja) 1999-03-10

Similar Documents

Publication Publication Date Title
ATE179918T1 (de) Keramisches schneidwerkzeug mit spanbrecher
ATE173420T1 (de) Schneideinsatz mit spankontrolle
SE8603429D0 (sv) Cutting tool
DE69214274D1 (de) Schneideinsatz mit spanablaufkontrolle
ES2079334T3 (es) Material ceramico de nitruro de silicio y herramienta de corte fabricada de este material.
ES295661Y (es) Una herramienta de fresar, para mecanizar una pieza a trabajar preferiblemente de plastico reforzado por fibras.
EP0358771A4 (de) Regelsystem für nummerisch gesteuerte laserstrahl-werkzeugmaschinen.
IT9067620A0 (it) Metodo e dispositivo di controllo della profondita' di lavorazione per una macchina utensile a controllo numerico
ES538440A0 (es) Un metodo de mecanizar una pieza de trabajo haciendo uso de un portaherramienta
FR2492716B1 (fr) Machine-outil a commande numerique pilotee par des coordonnees de la piece usinee
ATE46643T1 (de) Mit instrumenten versehener werkzeughalter.
JPS55158170A (en) High speed cutting ceramic tool
IT1207374B (it) Dispositivo di comando per una pluralita di valvole di controllo particolarmente per un cambio di velocita
ES2039049T3 (es) Fresa de disco.
FR2596679B2 (fr) Outil d'usinage par enlevement de copeaux
KR910000466U (ko) 세라믹 기판의 자동절단기
KR900011735U (ko) 레이져 가공기 작업대용 세라믹기판 지그
ATA244592A (de) Tisch zum thermischen schneiden von werkstücken
KR890017313U (ko) Nc선반의 오토로더용 공작물 공급장치
KR860014540U (ko) Nc 선반의 습동면 기브 조절 고정장치
KR900011736U (ko) 레이져 가공기 작업대용 세라믹 기판지그
GB2090551B (en) Method of machining a workpiece with an edge-type rotary cutting tool
KR890004581U (ko) Nc 공작기계의 주전원 자동 차단장치
KR860003578U (ko) 레이저가공기의 공작물 셋팅장치
KR930002332U (ko) 머시닝센터의 공구교환 속도 조정장치

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee