BR9709022A - Processo e dispositivo para lixamento não arredondamento de formas de excêntricos com flancos cÈncavos - Google Patents

Processo e dispositivo para lixamento não arredondamento de formas de excêntricos com flancos cÈncavos

Info

Publication number
BR9709022A
BR9709022A BR9709022-0A BR9709022A BR9709022A BR 9709022 A BR9709022 A BR 9709022A BR 9709022 A BR9709022 A BR 9709022A BR 9709022 A BR9709022 A BR 9709022A
Authority
BR
Brazil
Prior art keywords
sanding
axis
positioning
concave flanks
sanding disc
Prior art date
Application number
BR9709022-0A
Other languages
English (en)
Inventor
Georg Himmelsbach
Original Assignee
Erwin Junker Marchinenfabrik G
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 Erwin Junker Marchinenfabrik G filed Critical Erwin Junker Marchinenfabrik G
Publication of BR9709022A publication Critical patent/BR9709022A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO E DISPOSITIVO PARA LIXAMENTO NãO ARREDONDADO DE FORMAS DE EXCêNTRICOS COM FLANCOS CÈNCAVOS"<D>. São sugeridos um processo e um dispositivo para o lixamento de excêntricos, exibindo flancos cóncavos, de um eixo de excêntrico sob a utilização de um disco de lixamento de diâmetro menor, o qual é instalado pelo menos para o lixamento de acabamento. O eixo do disco de lixamento se desenvolve de forma inclinada em relação à reta de orientação do eixo de excêntrico e sob o mesmo ângulo é direcionado o disco de lixamento. Para que se alcance uma superfície de desenvolvimento livre o disco de lixamento é conduzido ao longo de um eixo de impulso desenvolvido de forma vertical em relação ao eixo de posicionamento, portanto com dependência do posicionamento de rotação do eixo de excêntrico e do posicionamento sobre o eixo de posicionamento.
BR9709022-0A 1996-05-23 1997-05-07 Processo e dispositivo para lixamento não arredondamento de formas de excêntricos com flancos cÈncavos BR9709022A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620813A DE19620813C2 (de) 1996-05-23 1996-05-23 Verfahren und Vorrichtung zum Unrundschleifen von Nockenformen mit konkaven Flanken
PCT/EP1997/002356 WO1997044159A1 (de) 1996-05-23 1997-05-07 Verfahren und vorrichtung zum unrundschleifen von nockenformen mit konkaven flanken

Publications (1)

Publication Number Publication Date
BR9709022A true BR9709022A (pt) 2000-01-04

Family

ID=7795141

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709022-0A BR9709022A (pt) 1996-05-23 1997-05-07 Processo e dispositivo para lixamento não arredondamento de formas de excêntricos com flancos cÈncavos

Country Status (9)

Country Link
US (1) US6200200B1 (pt)
EP (1) EP0904176B1 (pt)
JP (1) JP2000510771A (pt)
KR (1) KR20000015927A (pt)
BR (1) BR9709022A (pt)
CA (1) CA2256430A1 (pt)
DE (2) DE19620813C2 (pt)
GE (1) GEP20012496B (pt)
WO (1) WO1997044159A1 (pt)

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ES2114778B1 (es) * 1994-10-18 1999-01-16 Danobat Perfeccionamientos en rectificadoras de alta velocidad para alabes de rotores de motores de reaccion y similares.
US6390907B1 (en) * 1998-02-09 2002-05-21 Joel Kym Metzler Machine tool and machine tool spindle and workpiece mounting-apparatus and grinding process
DE19813165A1 (de) 1998-03-25 1999-10-07 Kopp Werkzeugmasch Gmbh Verfahren und Vorrichtung zur spanenden Bearbeitung unrunder Innen- und Außenkonturen
GB2361445A (en) * 1999-02-03 2001-10-24 Unova Uk Ltd Angle head grinding
DE19921785B4 (de) * 1999-05-11 2005-11-24 Erwin Junker Maschinenfabrik Gmbh Verfahren zum Schleifen von konvexen Laufflächen und Außendurchmessern an Wellen mit wenigstens einem scheibenförmigen Wellenabschnitt sowie Schleifmaschine zur Durchführung des Verfahrens
US6648727B1 (en) * 1999-09-14 2003-11-18 R. Warren Aldridge, Jr. CNC dual workhead chucker grinder
EP1224058B1 (en) * 1999-10-27 2004-01-02 Unova U.K. Limited Constant spindle power grinding method
GB2365806B (en) * 2000-06-21 2003-11-19 Unova Uk Ltd Grinding machine
US20030186631A1 (en) * 2002-03-29 2003-10-02 Toyoda Koki Kabushiki Kaisha Cylindrical grinder, and mechanism for producing relative movement between grinding wheel and workpiece in cylindrical grinder
JP4140574B2 (ja) * 2004-07-28 2008-08-27 株式会社ジェイテクト 凹面を有するカムを研削する方法および装置
DE102005021788B4 (de) * 2005-05-11 2006-12-28 Krüger, Hermann, Prof. Dr.-Ing. Verfahren und Vorrichtung zur Fertigung eines dreidimensionalen Nockens und dreidimensionaler Nocken, insbesondere zur variablen Betätigung von Hubventilen in Brennkraftmaschinen
DE102007032954B3 (de) * 2007-07-14 2008-12-18 Krüger, Hermann, Prof. Dr.-Ing. Verfahren und Vorrichtung zur Fertigung eines Nockens und Nocken, insbesondere zur variablen Betätigung von Hubventilen in Brennkraftmaschinen
DE102008019242B4 (de) * 2008-04-17 2020-06-04 Audi Ag Ventiltrieb für Gaswechselventile einer Brennkraftmaschine
EP2163341B1 (en) * 2008-09-12 2019-07-10 Jtekt Corporation Machine tool with rest apparatus and machining method thereof
JP5428260B2 (ja) * 2008-09-12 2014-02-26 株式会社ジェイテクト 仮受台を備える工作機械
DE502008001096D1 (de) * 2008-11-05 2010-09-16 Supfina Grieshaber Gmbh & Co Finishmaschine mit einer Steinwendeeinheit
DE102008061271A1 (de) 2008-12-10 2010-06-24 Emag Holding Gmbh Vorrichtung zum Schleifen von Nocken einer Nockenwelle
KR101104438B1 (ko) * 2009-07-21 2012-01-12 김민웅 전동식 칼 연마장치
JP5428740B2 (ja) * 2009-10-19 2014-02-26 株式会社ジェイテクト 複合研削盤
ES2368242B1 (es) * 2010-04-27 2012-09-17 Danobat, S. Coop. Dispositivo para el rectificado de álabes de discos rotores y método para llevar a cabo dicho rectificado.
CN102452030B (zh) * 2010-10-27 2016-07-06 株式会社捷太格特 磨削方法、磨削系统以及多功能磨削机床
GB2491020B (en) * 2012-05-15 2013-03-27 Cinetic Landis Ltd Machine tool with central support between machine axes
US8801503B2 (en) * 2012-06-19 2014-08-12 Gleason Cutting Tools Corporation Grinding machine with multi-spindle grinding head
JP6287044B2 (ja) * 2013-10-17 2018-03-07 株式会社ジェイテクト ころ素材の研削方法及び研削装置
US9498865B2 (en) * 2013-12-27 2016-11-22 United Technologies Corporation System and methods for rough grinding
JP6645145B2 (ja) * 2015-12-02 2020-02-12 株式会社ジェイテクト カム研削装置、およびカム研削方法
CN110405551B (zh) * 2019-07-20 2023-02-28 宁波兴马油嘴油泵有限公司 一种针阀外圆磨一体机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529959C (de) * 1929-01-01 1931-07-18 Otto Max Mueller Verfahren zum Nach-bzw. Feinschleifen oder Schlichten der aeusseren Umfangsflaechen von unrunden Ansaetzen einer Welle, insonderheit der Nocken einer Nockenwelle
DE678981C (de) * 1936-10-28 1939-07-26 Friedrich Deckel Praez S Mecha Verfahren zum Schleifen von Nockenwellen
US2654189A (en) * 1951-02-02 1953-10-06 Landis Tool Co Apparatus for grinding noncylindrical surfaces
GB1062818A (en) * 1963-08-09 1967-03-22 Toyo Kogyo Kabushiki Kaisha Rotating type cam grinding machine
IT1155645B (it) * 1982-03-17 1987-01-28 Fiat Auto Spa Procedimento per ottenere mediante rettifica la superficie di lavoro di una camma e macchina per attuarlo
US4580368A (en) * 1982-11-30 1986-04-08 Energy Adaptive Grinding, Inc. Centerless and center-type grinding systems
DE3724698A1 (de) 1987-07-25 1989-02-02 Schaudt Maschinenbau Gmbh Schleifkopf
DE4137924C2 (de) * 1991-11-18 1997-12-04 Schaudt Maschinenbau Gmbh Verfahren und Vorrichtung zum numerisch gesteuerten Schleifen von Nocken einer Nockenwelle
DE4235408A1 (de) 1992-10-21 1994-04-28 Schaudt Maschinenbau Gmbh Verfahren und Vorrichtung zum Schleifen von unrunden Werkstücken
DE4426452C1 (de) * 1994-07-26 1995-09-07 Erwin Junker Verfahren und Maschine zum Schleifen von Nocken mit konkaven Flanken

Also Published As

Publication number Publication date
GEP20012496B (en) 2001-07-25
DE19620813C2 (de) 2000-07-20
WO1997044159A1 (de) 1997-11-27
KR20000015927A (ko) 2000-03-15
CA2256430A1 (en) 1997-11-27
EP0904176A1 (de) 1999-03-31
EP0904176B1 (de) 2001-11-21
JP2000510771A (ja) 2000-08-22
US6200200B1 (en) 2001-03-13
DE59706048D1 (de) 2002-02-21
DE19620813A1 (de) 1997-11-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law