EP0904176A1 - Verfahren und vorrichtung zum unrundschleifen von nockenformen mit konkaven flanken - Google Patents
Verfahren und vorrichtung zum unrundschleifen von nockenformen mit konkaven flankenInfo
- Publication number
- EP0904176A1 EP0904176A1 EP97923019A EP97923019A EP0904176A1 EP 0904176 A1 EP0904176 A1 EP 0904176A1 EP 97923019 A EP97923019 A EP 97923019A EP 97923019 A EP97923019 A EP 97923019A EP 0904176 A1 EP0904176 A1 EP 0904176A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- grinding
- grinding wheel
- axis
- camshaft
- angle
- 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.)
- Granted
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
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19620813 | 1996-05-23 | ||
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 (2)
Publication Number | Publication Date |
---|---|
EP0904176A1 true EP0904176A1 (de) | 1999-03-31 |
EP0904176B1 EP0904176B1 (de) | 2001-11-21 |
Family
ID=7795141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97923019A Expired - Lifetime EP0904176B1 (de) | 1996-05-23 | 1997-05-07 | Verfahren und vorrichtung zum unrundschleifen von nockenformen mit konkaven flanken |
Country Status (9)
Country | Link |
---|---|
US (1) | US6200200B1 (de) |
EP (1) | EP0904176B1 (de) |
JP (1) | JP2000510771A (de) |
KR (1) | KR20000015927A (de) |
BR (1) | BR9709022A (de) |
CA (1) | CA2256430A1 (de) |
DE (2) | DE19620813C2 (de) |
GE (1) | GEP20012496B (de) |
WO (1) | WO1997044159A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6811465B1 (en) * | 1999-10-27 | 2004-11-02 | Unova U.K. Limited | Workpiece grinding method which achieves a constant stock removal rate |
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 (de) * | 2008-09-12 | 2019-07-10 | Jtekt Corporation | Maschinenwerkzeug mit Ablagevorrichtung und Bearbeitungsverfahren dafür |
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)
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 |
-
1996
- 1996-05-23 DE DE19620813A patent/DE19620813C2/de not_active Expired - Lifetime
-
1997
- 1997-05-07 DE DE59706048T patent/DE59706048D1/de not_active Expired - Fee Related
- 1997-05-07 BR BR9709022-0A patent/BR9709022A/pt not_active Application Discontinuation
- 1997-05-07 CA CA002256430A patent/CA2256430A1/en not_active Abandoned
- 1997-05-07 KR KR1019980709480A patent/KR20000015927A/ko not_active Application Discontinuation
- 1997-05-07 JP JP09541459A patent/JP2000510771A/ja active Pending
- 1997-05-07 GE GEAP19974617A patent/GEP20012496B/en unknown
- 1997-05-07 US US09/180,987 patent/US6200200B1/en not_active Expired - Fee Related
- 1997-05-07 WO PCT/EP1997/002356 patent/WO1997044159A1/de not_active Application Discontinuation
- 1997-05-07 EP EP97923019A patent/EP0904176B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9744159A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1997044159A1 (de) | 1997-11-27 |
EP0904176B1 (de) | 2001-11-21 |
GEP20012496B (en) | 2001-07-25 |
DE59706048D1 (de) | 2002-02-21 |
US6200200B1 (en) | 2001-03-13 |
DE19620813A1 (de) | 1997-11-27 |
KR20000015927A (ko) | 2000-03-15 |
CA2256430A1 (en) | 1997-11-27 |
JP2000510771A (ja) | 2000-08-22 |
BR9709022A (pt) | 2000-01-04 |
DE19620813C2 (de) | 2000-07-20 |
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