BR0004146A - Processo para a usinagem por aparas de superfìcies de perfuração - Google Patents

Processo para a usinagem por aparas de superfìcies de perfuração

Info

Publication number
BR0004146A
BR0004146A BR0004146-7A BR0004146A BR0004146A BR 0004146 A BR0004146 A BR 0004146A BR 0004146 A BR0004146 A BR 0004146A BR 0004146 A BR0004146 A BR 0004146A
Authority
BR
Brazil
Prior art keywords
outermost
bore
machining
chip machining
drilling surfaces
Prior art date
Application number
BR0004146-7A
Other languages
English (en)
Inventor
Dieter Dr Kress
Original Assignee
Mapal Fabrik Fuer Praez Swerze
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 Mapal Fabrik Fuer Praez Swerze filed Critical Mapal Fabrik Fuer Praez Swerze
Publication of BR0004146A publication Critical patent/BR0004146A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/708—Drilling opening for bearing in engine block
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/39—Cutting by use of rotating axially moving tool with radially outer limit of cutting edge moving to define cylinder partially, but not entirely encircled by work
    • 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Gears, Cams (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA A USINAGEM POR APARAS DE SUPERFìCIES DE PERFURAçãO"<D>. Propõe-se um processo para a usinagem por aparas de superfícies de perfuração dispostas à distância uma da outra em direção axial, especialmente de perfurações de apoio de virabrequim e/ou de eixo de excêntricos, processo este no qual pelo menos uma das duas superfícies de perfuração mais externas é trabalhada para gerar uma superfície de apoio para a usinagem de outras superfícies de perfuração e um haste de perfuração é introduzida, através de uma das perfurações mais externas trabalhadas, em pelo menos uma das perfurações situada entre as superfícies de perfuração mais externas.
BR0004146-7A 1999-09-14 2000-09-13 Processo para a usinagem por aparas de superfìcies de perfuração BR0004146A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19943990A DE19943990A1 (de) 1999-09-14 1999-09-14 Verfahren zum spanenden Bearbeiten von Bohrungsoberflächen

Publications (1)

Publication Number Publication Date
BR0004146A true BR0004146A (pt) 2001-04-17

Family

ID=7921966

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004146-7A BR0004146A (pt) 1999-09-14 2000-09-13 Processo para a usinagem por aparas de superfìcies de perfuração

Country Status (7)

Country Link
US (1) US6536997B1 (pt)
EP (1) EP1084783B1 (pt)
JP (1) JP4750253B2 (pt)
AT (1) ATE297281T1 (pt)
BR (1) BR0004146A (pt)
DE (2) DE19943990A1 (pt)
ES (1) ES2242568T3 (pt)

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US6722826B2 (en) * 2001-09-11 2004-04-20 Brian M. Cavanaugh Internal cavity cutting tool with stable support
CN100381237C (zh) * 2005-06-03 2008-04-16 沪东重机有限公司 超长同轴孔系工件高精度同轴孔的加工方法
WO2007050009A1 (en) * 2005-10-26 2007-05-03 Sandvik Intellectual Property Ab A short-hole drill and a drill body therefor
US8469639B2 (en) * 2007-05-31 2013-06-25 Valenite, Llc Actuated material removal tool
WO2009005804A1 (en) * 2007-07-05 2009-01-08 Valenite, Llc Actuated material removal tool
DE102010031606A1 (de) * 2010-07-21 2012-01-26 Federal-Mogul Wiesbaden Gmbh Strukturierte Gleitfläche einer Lagerschale
CA2835723C (en) * 2011-05-09 2016-06-21 Schlumberger Canada Limited Machining apparatus for long tube lengths and related methods
CN103372666B (zh) * 2012-04-26 2015-05-13 昆山江锦机械有限公司 柴油机供油单元壳体同轴孔加工方法及同轴度测量工具
CN102672228B (zh) * 2012-05-12 2016-08-31 中国兵器工业集团第七0研究所 凸轮轴安装孔分段推镗的加工工艺
DE102013100948C5 (de) * 2012-09-07 2019-06-19 Mag Ias Gmbh Werkzeugmaschine mit einer Werkstückspannvorrichtung, Verwendung und Verfahren zum Bearbeiten eines Werkstücks
DE102012220125B3 (de) 2012-11-05 2014-02-06 Kennametal Inc. Rundlaufwerkzeug zur Feinbearbeitung eines Bohrlochs in einem Werkstück sowie Verfahren zur Feinbearbeitung eines Bohrlochs
DE102012223183B4 (de) * 2012-12-14 2014-07-10 Kennametal Inc. Zerspanungswerkzeug, insbesondere Reibwerkzeug
DE202013012454U1 (de) * 2013-06-04 2016-11-24 Kennametal Inc. Zerspanungswerkzeug, insbesondere Bohrstange
JP5846164B2 (ja) * 2013-07-05 2016-01-20 トヨタ自動車株式会社 ボーリング加工工具、およびそれを用いたボーリング加工方法
CN103639452A (zh) * 2013-12-23 2014-03-19 重庆望江工业有限公司 一种加工箱体深内孔的多刃组合镗刀及方法
CN104128636A (zh) * 2014-07-30 2014-11-05 东方电气集团东方汽轮机有限公司 一种小腔室内孔带支承模块化镗削工具及使用方法
CN104139197A (zh) * 2014-08-01 2014-11-12 张家港化工机械股份有限公司 转鼓筒体上轴套孔的镗孔装置
CN106424780B (zh) * 2016-10-26 2018-08-14 中车戚墅堰机车有限公司 一种机体气缸孔复合刀具及使用方法
DE102017204858A1 (de) 2017-03-22 2018-09-27 Kennametal Inc. Zerspanungswerkzeug, insbesondere Bohrstange, sowie Verfahren zur Bearbeitung einer Anzahl von Bohrungen
DE102017213046A1 (de) 2017-07-28 2019-01-31 Gühring KG Zerspanungswerkzeug und verfahren zum bearbeiten einer lagergasse
DE102017216860B4 (de) 2017-09-22 2020-03-19 Kennametal Inc. Zerspanungswerkzeug, Bearbeitungsvorrichtung sowie Verfahren zur Bearbeitung von Werkstücken
CN110076355B (zh) * 2019-06-13 2020-05-08 浙江裕泰汽车配件有限公司 一种用于u型螺栓的车螺纹装置
CN110524024A (zh) * 2019-09-30 2019-12-03 重庆九方铸造有限责任公司 通用机械凸轮轴用钻孔装置
JP7483524B2 (ja) 2020-06-23 2024-05-15 富士精工株式会社 切削工具、切削方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623253C (de) * 1935-01-11 1935-12-16 Hans Geitmann Dr Ing Bohreinrichtung zum Feinbohren mehrerer hintereinanderliegender Bohrungen
US3751175A (en) * 1970-11-05 1973-08-07 Porta Tool Inc Portable line boring bar assembly
SU691248A1 (ru) * 1977-07-11 1979-10-15 Особое Конструкторское Бюро Станкостроения Металлорежущий станок
JPS5633210A (en) * 1979-08-24 1981-04-03 Hitachi Seiki Co Ltd Numerically controlled line boring machine
US4666350A (en) * 1984-01-24 1987-05-19 Nicholas Leo P Boring bar
US4571129A (en) * 1984-11-13 1986-02-18 Erickson Tool Company Mandrel assembly
US4652186A (en) * 1984-11-15 1987-03-24 Anatoly Sverdlin Portable boring machine
US4701081A (en) * 1985-02-15 1987-10-20 Honda Giken Kogyo Kabushiki Kaisha Boring process and apparatus
JPS624504A (ja) * 1985-06-27 1987-01-10 Toshiba Mach Co Ltd 工作機械
JPS62166910A (ja) * 1986-01-20 1987-07-23 Mazda Motor Corp ラインボ−リング加工装置
US5221165A (en) * 1992-01-21 1993-06-22 Litton Industrial Automation Systems, Inc. Camshaft bore machining method and apparatus
US5417525A (en) * 1994-03-10 1995-05-23 Barnes International, Inc. Deburring attachment for a honing tool
US5655278A (en) * 1994-09-06 1997-08-12 Harmand; Brice Apparatus and method for boring overhead cam engine cylinder heads
US5957630A (en) * 1997-11-12 1999-09-28 Caterpillar Inc. Boring tool assembly
DE19830903B4 (de) * 1998-07-10 2006-07-13 Gebr. Heller Maschinenfabrik Gmbh Einrichtung sowie Verfahren zur Bearbeitung von Bohrungen in einem Werkstück unter Verwendung einer solchen Einrichtung

Also Published As

Publication number Publication date
DE19943990A1 (de) 2001-04-05
EP1084783A1 (de) 2001-03-21
JP2001129707A (ja) 2001-05-15
ES2242568T3 (es) 2005-11-16
DE50010499D1 (de) 2005-07-14
US6536997B1 (en) 2003-03-25
EP1084783B1 (de) 2005-06-08
ATE297281T1 (de) 2005-06-15
JP4750253B2 (ja) 2011-08-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/09/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2271 DE 15-07-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.