US20040256608A1 - Metal cutting tool and cutting plate provided in the shape of a donut - Google Patents

Metal cutting tool and cutting plate provided in the shape of a donut Download PDF

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Publication number
US20040256608A1
US20040256608A1 US10/483,886 US48388604A US2004256608A1 US 20040256608 A1 US20040256608 A1 US 20040256608A1 US 48388604 A US48388604 A US 48388604A US 2004256608 A1 US2004256608 A1 US 2004256608A1
Authority
US
United States
Prior art keywords
clamping
pressure piece
cutting tool
clamping claw
cutting plate
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.)
Abandoned
Application number
US10/483,886
Other languages
English (en)
Inventor
Otto Eder
Wolfgang Zitzlaff
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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 Ceramtec GmbH filed Critical Ceramtec GmbH
Assigned to CERAMTEC AG INNOVATIVE CERAMIC ENGINEERING reassignment CERAMTEC AG INNOVATIVE CERAMIC ENGINEERING ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: EDER, OTTO, ZITZLAFF, WOLFGANG
Publication of US20040256608A1 publication Critical patent/US20040256608A1/en
Priority to US11/528,788 priority Critical patent/US8388273B2/en
Priority to US13/427,325 priority patent/US9744598B2/en
Assigned to CERAMTEC AG reassignment CERAMTEC AG CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: CERAMTEC AG INNOVATIVE CERAMIC ENGINEERING
Assigned to CERAMTEC GMBH reassignment CERAMTEC GMBH CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: CERAMTEC AG
Priority to US14/096,649 priority patent/US9227248B2/en
Abandoned legal-status Critical Current

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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
    • 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
    • B23B27/1625—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 by a clamping member acting almost perpendicularly on the chip-forming plane
    • 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
    • B23B27/1625—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 by a clamping member acting almost perpendicularly on the chip-forming plane
    • B23B27/1629—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 by a clamping member acting almost perpendicularly on the chip-forming plane in which the clamping member breaks the chips
    • 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
    • B23B27/1644—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 by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the cutting insert
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49948—Multipart cooperating fastener [e.g., bolt and nut]
    • 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
    • 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
    • Y10T407/2286—Resiliently biased clamp jaw
    • 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

Definitions

  • the invention relates to a metal-cutting tool in accordance with the preamble of claim 1 and an associated cutting plate.
  • the prior art for a cutting insert here an indexable cutting plate made of ceramic material, is constituted by cutting plates that have a smooth surface or that have a great variety of clamping troughs and are inserted so as to be clamped in a supporting tool for the purpose of machining metallic materials.
  • the disadvantage of this technology in the case of smooth cutting plate surfaces is the lack of a form-locking connection with the supporting tool with respect to the clamping force.
  • a metal-cutting tool substantially consisting of a supporting tool which has a recess to accommodate a cutting plate that is provided with a clamping trough held in the supporting tool by a clamping claw, the clamping claw being fixed on the supporting tool by way of a clamping screw, is known from EP 0 753 366 B1.
  • a pressure piece Arranged on the clamping claw there is a pressure piece which, on the underside facing the cutting plate, is provided with a cam which is in tight contact with the clamping trough. Furthermore, the clamping claw pulls the pressure piece in the direction of the clamping screw.
  • the underlying object of the invention is to combine, by means of simple components, as many positive factors in one system as possible and to achieve an optimum clamping situation as a result of the cooperation thereof.
  • the manufacturing tolerances of the various components are to be compensated for, an additional form-locking connection with controlled clamping-force limitation is to result, and a configuration of the component parts that counteracts the machining forces is to se used as a basis for avoiding a loss of clamping force during use.
  • the clamping trough is formed in a circular shape and in the centre has a spherical or circular elevation.
  • the cam on the pressure piece consists of a circular ring that is adapted thereto and tightly engages into the clamping trough whilst surrounding the elevation.
  • the clamping claw has on its underside located above the pressure piece a spherical elevation which engages into a spherical depression on the pressure piece.
  • the radius of the spherical elevation on the clamping claw is advantageously greater than the radius of the spherical depression in the pressure piece, as a result of which a transmission of force can be effected by way of the outer edges.
  • the pressure piece is preferably secured to the clamping claw with clearance by a way of a screw.
  • the pressure piece has a raised art on the front side.
  • the pressure piece preferably consists of a wear-resistant material, such as hard metal, HSS or ceramic material.
  • an open region centrically or concentrically surrounds the ring on the pressure piece, and this open region is centrically or concentrically surrounded by a bearing surface that rises towards the centre of the ring at an angle.
  • the clamping claw is advantageously guided on the supporting tool by way of an incline with a form of clamping-force limitation.
  • the clamping claw is guided on the supporting tool by way of two inclines, with the two inclines extending in parallel and being separated from each other by way of a slit.
  • the two inclines advantageously extend at an angle of 10° to 45° in relation to the longitudinal axis of the clamping claw.
  • the two inclines have a cylindrical surface
  • the supporting tool has cylindrical lateral surfaces adapted thereto.
  • a cutting plate in accordance with the invention is provided with a clamping trough, with the clamping trough being formed in a circular shape and having a spherical or circular elevation in the centre and being capable of being installed in the cutting tool that has been described.
  • FIG. 1 shows a view of a cutting plate in accordance with the invention
  • FIG. 2 shows a view of the cutting tool with the cutting plate inserted
  • FIG. 3 shows the cutting tool in accordance with FIG. 2 in an exploded view
  • FIG. 4 shows the cutting tool in accordance with FIG. 2 in section
  • FIG. 5 shows an enlarged view of the cooperation between the clamping claw, the pressure piece and the cutting plate
  • FIG. 6 shows a section through a clamping trough
  • FIG. 7 shows a view of the upper side of a pressure piece
  • FIG. 8 shows a view of the underside of a pressure piece
  • FIG. 9 shows a view of a clamping claw
  • FIG. 10 shows an enlarged section of the clamping claw, the pressure piece and the cutting plate.
  • FIG. 1 shows a cutting insert or a cutting plate 10 as an indexable cutting plate for the metal-removing processing of metallic work pieces.
  • the cutting plate 10 has in the centre a circular clamping trough 11 , with there being positioned in turn in the centre of the latter a spherical or circular elevation 12 .
  • This clamping trough 11 and elevation 12 are to be used to fix the cutting plate in an appropriate receiver, here called a plate seat, on a suitable supporting tool.
  • FIG. 2 shows the spatial representation of the cutting plate 10 that has been described in the clamped state on a supporting tool 13 .
  • the pressure piece 14 which on the underside has the counter-form of the clamping trough in the cutting plate previously described.
  • the clamping force that develops as a result of tightening the clamping screw 17 is transferred by way of the clamping claw 16 to the cutting plate 10 .
  • the clamping claw has, on the underside located above the cutting plate, a spherical elevation 18 which projects into a spherical depression 19 in the pressure piece 14 and is secured with clearance by means of the screw 15 .
  • FIG. 4 A cross section through the plate seat is shown in FIG. 4 in which the cooperation of the clamping elements shall be described.
  • FIG. 5 again shows an enlarged view of the cooperation of the clamping claw, the pressure piece and the cutting plate.
  • FIG. 6 shows a section through the circular trough 11 of the cutting plate. In the centre of the latter can be seen the circular or spherical elevation 12 .
  • the elevation 12 has the shape of a sphere and lies above the trough base and below the cutting plate surface.
  • the trough contour is circular in cross section and runs as it were about the perpendicular axis of the sphere, this being pronounced of the baking tin of the American donut.
  • FIG. 7 The upper side of the pressure piece 14 , which has as a special feature the described spherical indentation 19 or spherical hollow or depression, is shown in FIG. 7.
  • FIG. 8 The underside of the pressure piece 14 which has, as a special feature, an elevation 21 , a donut shape, which is the counter-form of the clamping trough on the cutting plate, is shown in FIG. 8. Additional features are the bearing surface 23 , which rises at an angle towards the centre of the donut, and the open region 25 which is to protect the trough edge of the cutting plate from surface contact and thus damage and insufficient seating. See also in this connection FIG. 10.
  • a further special feature of the pressure piece is its constitution, being made from a wear-resistant material, such as hard metal, HSS or ceramic material, and the raised part 24 of the outer contour to protect the clamping claw from the filings which are formed during machining (see FIG. 7).
  • the sphere/spherical-indentation connection is also used for tolerance- and position-compensation between the clamping element and the cutting plate.
  • FIG. 9 shows the underside of the clamping claw with the spherical elevation 18 which has been described.
  • a special feature of this sphere is, moreover, the fact that the diameter of the sphere is somewhat greater than the diameter of the spherical indentation in the pressure piece 14 in order to enable there to be transmission of force by way of the sphere/spherical-indentation outer edges 26 , see FIG. 10, and not by way of punctiform loading at the spherical-indentation base and the tip of the sphere.
  • a further feature is the incline 20 on the clamping claw (see FIG. 4 and FIG. 9) which guides by way of an incline in the supporting tool. These inclines have the effect that when tightening the clamping screw a lateral movement of the clamping elements is effected that is to pull the cutting plate into the corner of the plate seat.
  • This clamping claw is intended for supporting tools that have comparatively small dimensions.
  • FIG. 11 shows the underside of a further variant of the clamping claw 16 with the spherical elevation 18 that has been described.
  • This clamping claw 16 is intended for supporting tools whose dimensions permit the installation of this element which is comparatively large on account of its manner of construction.
  • a special feature of this clamping claw is the incline 26 which is shaped differently in the rear region in comparison with that in FIG. 9. It extends, as can be seen in FIG. 12, separated by a slit 27 , at an angle of 10° to 45°.
  • the inventive feature of these two inclines 26 is provided by their cylindrical surfaces 28 . These have the effect that when tightening the clamping screw in addition to the lateral movement of the clamping claw self-centering in a recess 29 specifically produced therefor is effected on the corresponding supporting tool 13 . See in this connection FIG. 13.
  • the special feature of the recess 29 on the supporting tool 13 in FIG. 13 is in turn the cylindrical surface of the two inclines 30 which extend in parallel and the radius of which is designed so as to be somewhat greater than the cylindrical surfaces 28 of the clamping claw. This consequently renders possible an approximate line contact between the inclines and a self-centering sliding movement along the contacting lateral cylinder surfaces 20 and 30 .
  • FIG. 14 shows this cooperation of the clamping claw and the supporting tool in cross section.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Food-Manufacturing Devices (AREA)
  • Jigs For Machine Tools (AREA)
  • Table Equipment (AREA)
  • Scissors And Nippers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Dowels (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Knives (AREA)
US10/483,886 2001-07-26 2002-07-19 Metal cutting tool and cutting plate provided in the shape of a donut Abandoned US20040256608A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US11/528,788 US8388273B2 (en) 2001-07-26 2006-09-28 Metal cutting tool and cutting plate provided in the shape of a donut
US13/427,325 US9744598B2 (en) 2001-07-26 2012-03-22 Metal cutting tool and cutting plate provided in the shape of a donut
US14/096,649 US9227248B2 (en) 2001-07-26 2013-12-04 Metal cutting tool and cutting plate provided in the shape of a donut

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE101-36-635.3 2001-07-26
DE10136635 2001-07-26
DE102-08-266.9 2002-02-26
DE10208266A DE10208266A1 (de) 2001-07-26 2002-02-26 Spanabhebendes Schneidwerkzeug und Schneidplatte in Donut-Form
PCT/DE2002/002665 WO2003013770A1 (de) 2001-07-26 2002-07-19 Spanabhebendes schneidwerkzeug und schneidplatte in donut-form

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/002665 A-371-Of-International WO2003013770A1 (de) 2001-07-26 2002-07-19 Spanabhebendes schneidwerkzeug und schneidplatte in donut-form

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/528,788 Continuation US8388273B2 (en) 2001-07-26 2006-09-28 Metal cutting tool and cutting plate provided in the shape of a donut

Publications (1)

Publication Number Publication Date
US20040256608A1 true US20040256608A1 (en) 2004-12-23

Family

ID=26009790

Family Applications (4)

Application Number Title Priority Date Filing Date
US10/483,886 Abandoned US20040256608A1 (en) 2001-07-26 2002-07-19 Metal cutting tool and cutting plate provided in the shape of a donut
US11/528,788 Expired - Lifetime US8388273B2 (en) 2001-07-26 2006-09-28 Metal cutting tool and cutting plate provided in the shape of a donut
US13/427,325 Expired - Lifetime US9744598B2 (en) 2001-07-26 2012-03-22 Metal cutting tool and cutting plate provided in the shape of a donut
US14/096,649 Expired - Fee Related US9227248B2 (en) 2001-07-26 2013-12-04 Metal cutting tool and cutting plate provided in the shape of a donut

Family Applications After (3)

Application Number Title Priority Date Filing Date
US11/528,788 Expired - Lifetime US8388273B2 (en) 2001-07-26 2006-09-28 Metal cutting tool and cutting plate provided in the shape of a donut
US13/427,325 Expired - Lifetime US9744598B2 (en) 2001-07-26 2012-03-22 Metal cutting tool and cutting plate provided in the shape of a donut
US14/096,649 Expired - Fee Related US9227248B2 (en) 2001-07-26 2013-12-04 Metal cutting tool and cutting plate provided in the shape of a donut

Country Status (17)

Country Link
US (4) US20040256608A1 (da)
EP (2) EP1414607B1 (da)
JP (1) JP4308651B2 (da)
KR (1) KR100932814B1 (da)
CN (1) CN100479956C (da)
AT (2) ATE392969T1 (da)
BR (2) BR0211463B1 (da)
CA (1) CA2454964C (da)
DE (3) DE10208266A1 (da)
DK (1) DK1829635T3 (da)
ES (1) ES2324558T3 (da)
IL (3) IL160008A0 (da)
MX (1) MXPA04000690A (da)
PL (1) PL207195B1 (da)
PT (1) PT1829635E (da)
RO (1) RO123526B1 (da)
WO (1) WO2003013770A1 (da)

Cited By (16)

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US20050186039A1 (en) * 2002-08-28 2005-08-25 Matthias Muller Two-cavities cutting matrix
US20070160432A1 (en) * 2001-07-26 2007-07-12 Otto Eder Metal cutting tool and cutting plate provided in the shape of a donut
WO2009047166A1 (de) * 2007-10-02 2009-04-16 Ceramtec Ag Hartstoff-einsatz und dessen mechanische klemmung
WO2010104227A1 (en) * 2009-03-13 2010-09-16 Taegutec Ltd. Tool holder clamp assembly for cutting inserts and its pressing plate
CZ304001B6 (cs) * 2006-02-15 2013-08-07 Seco Tools Ab Britová desticka a rezný nástroj
CN103465163A (zh) * 2013-09-16 2013-12-25 河南富耐克超硬材料股份有限公司 一种用于磨削刀具的夹具
US20140369772A1 (en) * 2013-06-14 2014-12-18 Kennametal Inc. Cutting tool assembly having clamp assembly comprising a clamp and a coolant plate
US8992135B2 (en) 2010-01-14 2015-03-31 Taegutec, Ltd. Cutting tool
USRE45536E1 (en) 2001-11-08 2015-06-02 Kennametal Inc. Dimpled insert with retaining clamp
CN104994978A (zh) * 2013-02-21 2015-10-21 伊斯卡有限公司 在其中具有用于抽出和安装的刀片键凹部的切削工具和切削刀片
US20160016233A1 (en) * 2014-07-17 2016-01-21 Kennametal India Limited Notched cutting inserts and applications thereof
US9486857B2 (en) 2010-12-01 2016-11-08 Ceramtec Gmbh Finish-pressed/final-sintered blanking die and method for producing same
US9770762B2 (en) 2011-10-06 2017-09-26 Raouf Ben Amor Miniaturized cutting plate
US20170341154A1 (en) * 2014-12-05 2017-11-30 Ceramtec Gmbh Cutting insert geometry
US10682708B2 (en) 2015-01-09 2020-06-16 Ceramtec Gmbh Carrier tool, cutting insert, and clamping element
US11504777B2 (en) * 2017-03-22 2022-11-22 Ceramtec Gmbh Tool system

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DE102004040844A1 (de) * 2003-08-22 2005-03-31 Ceramtec Ag Innovative Ceramic Engineering Schneidplatte aus PCBN oder einem CBN-Verbundwerkstoff mit Spannmulde
US7883299B2 (en) * 2007-01-18 2011-02-08 Kennametal Inc. Metal cutting system for effective coolant delivery
US8454274B2 (en) 2007-01-18 2013-06-04 Kennametal Inc. Cutting inserts
US9101985B2 (en) * 2007-01-18 2015-08-11 Kennametal Inc. Cutting insert assembly and components thereof
WO2008128911A2 (de) 2007-04-20 2008-10-30 Ceramtec Ag Schneidwerkzeug zum einstechen und stechdrehen mit auswechselbarer schneidkörperanlage
EP1995007A1 (de) 2007-05-22 2008-11-26 CeramTec AG Plattensitz mit Einlegestücken
BRPI0811903A2 (pt) * 2007-05-24 2014-11-18 Ceramtec Ag Placa de corte reversível com faceta de dois lados estabilizadora
KR101556912B1 (ko) 2007-06-21 2015-10-05 세람테크 게엠베하 더블­포지티브 여유 표면을 가지는 네거티브 삽입체
DE102009027153A1 (de) 2008-06-25 2009-12-31 Ceramtec Ag Trägerwerkzeug für ein Schneidwerkzeug mit einem Schneidkörperadapter
KR101018362B1 (ko) 2009-03-13 2011-03-04 대구텍 유한회사 절삭인서트용 툴 홀더 클램프 어셈블리 및 그 압력판
AT11469U1 (de) 2009-04-10 2010-11-15 Ceratizit Austria Gmbh Schneidwerkzeug
EP2421670B1 (de) * 2009-04-21 2014-06-11 CeramTec GmbH Schraubenverbindungen auf Zerspanungswerkzeugen
CN102740999A (zh) * 2009-08-21 2012-10-17 陶瓷技术有限责任公司 刀片、特别是转位式刀片的精密热压和烧结
DE102009042238A1 (de) * 2009-09-18 2011-04-07 Robert Bosch Gmbh Klemmbauteil mit einer Schneide zur Herstellung einer elektrisch leitenden Verbindung
CN101774033B (zh) * 2010-01-19 2012-10-24 株洲钻石切削刀具股份有限公司 装配刀片用紧固结构
CN104985208B (zh) * 2010-06-09 2018-01-16 哈尔滨鼎智瑞光科技有限公司 一种复合功能可转位刀具的安装方法
WO2012017031A1 (de) * 2010-08-04 2012-02-09 Ceramtec Gmbh Schneidwerkzeug und schneidplatte
US8827599B2 (en) 2010-09-02 2014-09-09 Kennametal Inc. Cutting insert assembly and components thereof
IL211444A0 (en) * 2011-02-27 2011-06-30 Kennametal Inc High feed cutting insert
US8727674B2 (en) * 2012-02-16 2014-05-20 Kennametal Inc. Tool holder with nubs for clamping a cutting insert with notches
CN104191047A (zh) * 2014-09-17 2014-12-10 江西志豪机械有限公司 分体式滚刀
WO2018172462A1 (de) 2017-03-24 2018-09-27 Ceramtec Gmbh Stern-wendeschneidplatte und werkzeugsystem
HUE061879T2 (hu) * 2018-05-29 2023-09-28 Ceram Gmbh Szerszámrendszer

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PL207195B1 (pl) 2010-11-30
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US20140205391A1 (en) 2014-07-24
KR100932814B1 (ko) 2009-12-21
DE50212156D1 (de) 2008-06-05
US20070160432A1 (en) 2007-07-12
US8388273B2 (en) 2013-03-05
PT1829635E (pt) 2009-05-28
IL160008A0 (en) 2004-06-20
WO2003013770A1 (de) 2003-02-20
KR20040018517A (ko) 2004-03-03
CA2454964A1 (en) 2003-02-20
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EP1414607B1 (de) 2008-04-23
DE10208266A1 (de) 2003-02-13
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EP1414607A1 (de) 2004-05-06
CN100479956C (zh) 2009-04-22

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