ATE511420T1 - Schneidwerkzeug mit vorsprüngen und verwendungsverfahren dafür - Google Patents

Schneidwerkzeug mit vorsprüngen und verwendungsverfahren dafür

Info

Publication number
ATE511420T1
ATE511420T1 AT08842857T AT08842857T ATE511420T1 AT E511420 T1 ATE511420 T1 AT E511420T1 AT 08842857 T AT08842857 T AT 08842857T AT 08842857 T AT08842857 T AT 08842857T AT E511420 T1 ATE511420 T1 AT E511420T1
Authority
AT
Austria
Prior art keywords
cutting edge
protrusions
workpiece
projections
relief surface
Prior art date
Application number
AT08842857T
Other languages
English (en)
Inventor
Gershon Harif
Original Assignee
No Screw 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
Priority claimed from IL186839A external-priority patent/IL186839A0/en
Application filed by No Screw Ltd filed Critical No Screw Ltd
Application granted granted Critical
Publication of ATE511420T1 publication Critical patent/ATE511420T1/de

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
    • B23B27/04—Cutting-off tools
    • B23B27/045—Cutting-off tools with chip-breaking arrangements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/08—Disc-type cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/1009—Ball nose end mills
    • B23C5/1027—Ball nose end mills with one or more removable cutting inserts
    • B23C5/1045—Ball nose end mills with one or more removable cutting inserts having a cutting insert, the cutting edge of which subtends substantially 90 degrees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/202—Plate-like cutting inserts with special form
    • 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
    • B23B2200/081—Rake or top surfaces with projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/12—Side or flank surfaces
    • B23B2200/121—Side or flank surfaces with projections
    • 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
    • B23B2200/204—Top or side views of the cutting edge with discontinuous cutting edge
    • 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
    • B23B2200/205—Top or side views of the cutting edge with cutting edge having a wave form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/121—Side or flank surfaces with projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/123—Side or flank surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/206—Cutting edges having a wave-form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
    • B23C2200/367—Mounted tangentially, i.e. where the rake face is not the face with largest area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/08—Side or top views of the cutting edge
    • B23C2210/088—Cutting edges with a wave form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/20—Number of cutting edges
    • B23C2210/203—Number of cutting edges four
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/20—Number of cutting edges
    • B23C2210/205—Number of cutting edges six
    • 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
    • Y10T29/47—Burnishing
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/03—Processes
    • 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
    • Y10T82/00—Turning
    • Y10T82/10—Process of turning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Food-Manufacturing Devices (AREA)
  • Knives (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
AT08842857T 2007-10-22 2008-10-16 Schneidwerkzeug mit vorsprüngen und verwendungsverfahren dafür ATE511420T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL186839A IL186839A0 (en) 2007-10-22 2007-10-22 Cutting tool with protrusions, and methods of use thereof
IL188496A IL188496A0 (en) 2007-10-22 2007-12-30 Cuting tool with protrusions, and methods of use thereof
IL192785A IL192785A0 (en) 2007-10-22 2008-07-13 Cutting tool with protrusions, and methods of use thereof
PCT/IB2008/002742 WO2009053803A1 (en) 2007-10-22 2008-10-16 Cutting tool with protrusions, and methods of use thereof

Publications (1)

Publication Number Publication Date
ATE511420T1 true ATE511420T1 (de) 2011-06-15

Family

ID=40364507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08842857T ATE511420T1 (de) 2007-10-22 2008-10-16 Schneidwerkzeug mit vorsprüngen und verwendungsverfahren dafür

Country Status (5)

Country Link
US (1) US8402867B2 (de)
EP (1) EP2217396B1 (de)
AT (1) ATE511420T1 (de)
IL (2) IL192785A0 (de)
WO (1) WO2009053803A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495058B1 (de) * 2009-10-29 2018-05-16 Kyocera Corporation Schneideeinsatz
CN102712046B (zh) * 2010-01-29 2014-05-21 京瓷株式会社 切削镶刀及切削工具、以及使用该切削工具的被切削件的切削方法
US8790049B2 (en) * 2012-02-07 2014-07-29 Iscar, Ltd. Indexable double-negative cutting insert having protruding side abutment surfaces and cutting tool
US10201856B2 (en) 2012-05-24 2019-02-12 Gershon System Ltd. Method for designing a cutting edge of a cutting tool, cutting tools comprising the same, and cutting elements with multiple such cutting portions
US9512690B2 (en) 2012-12-18 2016-12-06 Smith International, Inc. Milling cutter having undulating chip breaker
US9656335B2 (en) * 2013-03-08 2017-05-23 United Technologies Corporation Broach tool rake face with a tailored surface topography
KR101389244B1 (ko) * 2013-04-18 2014-04-24 재단법인대구경북과학기술원 건축물 관리 로봇 및 그 제어 방법
US9975183B2 (en) 2013-09-17 2018-05-22 Gershon System Ltd. Cutting element and a method of cutting using the same
US10010332B2 (en) 2014-01-29 2018-07-03 Pratt & Whitney Canada Corp. Cutting tool and corresponding assembly
JP6879668B2 (ja) * 2016-03-15 2021-06-02 国立大学法人 名古屋工業大学 切削方法
GB201706687D0 (en) 2017-04-27 2017-06-14 Rolls Royce Plc A cutting tool
JP6708183B2 (ja) * 2017-08-10 2020-06-10 株式会社タンガロイ 切削インサート及び切削工具
JP6764584B2 (ja) * 2018-09-27 2020-10-07 株式会社タンガロイ 切削インサート及び該切削インサートを用いた切削工具
DE102019102726A1 (de) * 2019-02-04 2020-08-06 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Bohrwerkzeug und Verfahren zur Erzeugung einer Bohrung
EP3708283B1 (de) * 2019-03-13 2023-11-29 Seco Tools Ab Schneidwerkzeug, verfahren zur herstellung eines schneidwerkzeugs und verfahren zur bearbeitung eines werkstücks

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474721A (en) * 1983-02-28 1984-10-02 Chemplast, Inc. Apparatus for forming threads and filaments of fluorocarbon resin and method thereof
GB2179281B (en) * 1985-08-21 1989-12-06 Gen Electric Cutting tool insert having cutting edges with recesses
SE454060B (sv) 1986-08-15 1988-03-28 Sandvik Ab Spanavskiljande verktyg
DE3730378A1 (de) * 1987-09-10 1989-03-23 Micro Crystal Ag Schneidwerkzeug, insbesondere bohrer und/oder fraeser
EP0502834B1 (de) 1991-03-04 1996-08-28 Sandvik Aktiebolag Schneidwerkzeug für einer Schäloperation
JPH05116018A (ja) * 1991-08-24 1993-05-14 Kanto Auto Works Ltd エンドミル
ATE172652T1 (de) * 1993-09-13 1998-11-15 Widia Gmbh Schneideinsatz
JPH07299636A (ja) * 1994-04-28 1995-11-14 Kyocera Corp フライス工具用スローアウェイチップ
US5549425A (en) * 1994-06-29 1996-08-27 Valenite Inc. Indexable threading insert with pressed-in chip breaker
SE505538C2 (sv) * 1995-01-19 1997-09-15 Seco Tools Ab Metod och skär för gängning
SE505157C2 (sv) * 1995-10-31 1997-07-07 Seco Tools Ab Metod och skär för gängning
SE509595C2 (sv) * 1996-01-25 1999-02-15 Sandvik Ab Skär för spånavskiljande metallbearbetning
IL119841A (en) * 1996-12-16 2000-02-29 Iscar Ltd Cutting inserts
IL120422A0 (en) * 1997-03-11 1997-07-13 Iscar Ltd A cutting insert
IL129297A (en) * 1998-07-13 2002-12-01 Iscar Ltd Tangential cutting insert
US6065905A (en) 1998-07-13 2000-05-23 Mcdonnell Douglas Corporation Rotary cutting tool with enhanced damping
US6099209A (en) * 1998-08-07 2000-08-08 Kennametal Inc. Cutting tool and method for producing and cutting a non-porous surface layer
US6739808B1 (en) * 2000-09-21 2004-05-25 Kennametal Inc. Tool holder
JP3780840B2 (ja) 2000-11-16 2006-05-31 日産自動車株式会社 円筒内面の溶射前処理形状および溶射前処理方法
US6702525B2 (en) * 2001-02-28 2004-03-09 Kennametal Inc. Cutting tool for a bar peeling operation
DE10128536C2 (de) * 2001-06-13 2003-06-26 Daimler Chrysler Ag Fräsmaschine und Fräsverfahren
IL154649A (en) * 2003-02-27 2007-10-31 Uzi Gati Cutting placement for diligent operations
DE10319169A1 (de) * 2003-04-29 2004-12-02 Fette Gmbh Verfahren zur Herstellung gewünschter Oberflächen oder Oberflächenmuster für Schneidwerkzeuge
US6957933B2 (en) * 2003-05-30 2005-10-25 Siderca S.A.I.C. Threading insert with cooling channels
SE526772C2 (sv) 2003-12-23 2005-11-01 Sandvik Intellectual Property Skärverktyg med serrationskopplingsytor samt förfarande för framställning av dessa
DE102004043409A1 (de) * 2004-09-02 2006-03-09 Vargus Ltd. Fräswerkzeug, insbesondere Gewindefräser
EP1808248B1 (de) * 2004-09-29 2015-03-11 Kyocera Corporation Einwegschneideinsatz und damit bestücktes fräswerkzeug
WO2006079207A1 (en) * 2005-01-26 2006-08-03 Gyro-Trac Inc. Cutting tooth for brush cutter
DE102005025815A1 (de) * 2005-06-02 2006-12-07 Kennametal Widia Produktions Gmbh & Co. Kg Schneideinsatz, insbesondere zur Kurbelwellenbearbeitung
JP2007069290A (ja) * 2005-09-06 2007-03-22 Mitsubishi Materials Corp 切削インサート及びインサート着脱式切削工具
IL170837A (en) * 2005-09-13 2009-11-18 Robi Nudelman Cutting insert
AT8743U1 (de) * 2005-10-19 2006-12-15 Ceratizit Austria Gmbh Fräswerkzeug
SE0600338L (sv) 2006-02-15 2007-08-16 Seco Tools Ab Verktyg
DE102006028062B4 (de) * 2006-06-12 2008-09-18 Vargus Ltd. Wendeschneidplatte
SE0700317L (sv) * 2007-02-08 2008-07-01 Seco Tools Ab Skärverktyg med multipla kanaler som definierar olika profiler samt metod
JP5288836B2 (ja) * 2008-02-29 2013-09-11 国立大学法人名古屋大学 切りくず処理機能付き工作機械
SE533484C2 (sv) * 2009-02-20 2010-10-05 Sandvik Intellectual Property Roterbart verktyg för spånavskiljande bearbetning samt skär härför
IL197898A0 (en) * 2009-04-05 2009-12-24 Iscar Ltd Cutting insert and cutting tool therefor
KR101067161B1 (ko) * 2010-01-06 2011-09-22 대구텍 유한회사 내경 그루브 가공용 절삭 인서트 및 그를 위한 툴홀더

Also Published As

Publication number Publication date
US8402867B2 (en) 2013-03-26
IL205243A0 (en) 2010-12-30
IL205243A (en) 2014-08-31
EP2217396B1 (de) 2011-06-01
EP2217396A1 (de) 2010-08-18
IL192785A0 (en) 2009-02-11
US20100310329A1 (en) 2010-12-09
WO2009053803A1 (en) 2009-04-30

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