ES2039552T3 - Procedimiento para la fabricacion de un arbol de levas. - Google Patents

Procedimiento para la fabricacion de un arbol de levas.

Info

Publication number
ES2039552T3
ES2039552T3 ES198888117466T ES88117466T ES2039552T3 ES 2039552 T3 ES2039552 T3 ES 2039552T3 ES 198888117466 T ES198888117466 T ES 198888117466T ES 88117466 T ES88117466 T ES 88117466T ES 2039552 T3 ES2039552 T3 ES 2039552T3
Authority
ES
Spain
Prior art keywords
shape
cam shaft
blank
bearing locations
cams
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.)
Expired - Lifetime
Application number
ES198888117466T
Other languages
English (en)
Inventor
Hans A. Dipl.-Ing. Harle
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive 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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Application granted granted Critical
Publication of ES2039552T3 publication Critical patent/ES2039552T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/063—Making machine elements axles or shafts hollow
    • 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
    • Y10S72/00—Metal deforming
    • Y10S72/713—Method of making vehicle power transmitting shaft
    • 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
    • Y10T29/17—Crankshaft making apparatus
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49286—Crankshaft making
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49288—Connecting rod making
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Forging (AREA)
  • Gears, Cams (AREA)

Abstract

UN PROCEDIMIENTO PARA PRODUCIR UN ARBOL DE LEVAS EN UN CONDUCTO EQUIPADO CON UNA LEVA Y UN COJINETE O EN UN TOCHO QUE PRESENTA FORMA DE LEVA. EN EL CONDUCTO EL TOCHO SE FORMA MEDIANTE UN REDONDEO POR MARTILLOS Y EL PLASTIFICADO SE REALIZA A TRAVES DE HERRAMIENTAS SEGMENTADAS Y LA CONFIGURACION DEL ARBOL DE LEVAS SE FORMA Y UNIFORMIZA CON LA LEVA Y EL COJINETE. UN TOCHO (9) EN FORMA DE LEVA TIENE EN LA ZONA DEL COJINETE (13) DEL ARBOL DE LEVAS UNA PREFORMA QUE SE TRANSFORMA EN UNA FORMA CIRCULAR MEDIANTE MARTILLEO O FORJADO. A CONTINUACION EN UNA SEGUNDA ETAPA TANTO EL COJINETE (13) COMO TAMBIEN LA ZONA RESTANTE DE UN ARBOL DE LEVAS MEDIANTE UN MARTILLEO Y EL PLASTIFICADO A TRAVES DE HERRAMIENTAS SE RODEAN PARCIALMENTE EL TOCHO Y EJERCEN UNA FUERZA RADIAL Y MODIFICAN LA FORMA, Y LA SECCION. LA CONFIGURACION DEL ARBOL DE LEVAS SE FORMA Y UNIFORMIZA CON LA LEVA (16) Y EL COJINETE (13).
ES198888117466T 1987-10-28 1988-10-20 Procedimiento para la fabricacion de un arbol de levas. Expired - Lifetime ES2039552T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873736453 DE3736453A1 (de) 1987-10-28 1987-10-28 Verfahren zur herstellung einer nockenwelle

Publications (1)

Publication Number Publication Date
ES2039552T3 true ES2039552T3 (es) 1993-10-01

Family

ID=6339232

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888117466T Expired - Lifetime ES2039552T3 (es) 1987-10-28 1988-10-20 Procedimiento para la fabricacion de un arbol de levas.

Country Status (7)

Country Link
US (1) US5040294A (es)
EP (1) EP0313985B1 (es)
JP (1) JPH01148434A (es)
KR (1) KR890006320A (es)
AT (1) ATE86897T1 (es)
DE (2) DE3736453A1 (es)
ES (1) ES2039552T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187866A (en) * 1991-09-03 1993-02-23 Copperweld Corporation Method of making a cam shaft
DE4427201C2 (de) * 1993-11-26 1996-09-12 Ges Innenhochdruckverfahren Verfahren zur Herstellung von hohlen Nockenwellen
DE4406754C2 (de) * 1994-03-02 1998-11-19 Emitec Emissionstechnologie Mehrfachnocken
JP4075478B2 (ja) * 2002-06-13 2008-04-16 日産自動車株式会社 エンジン用組立式カムシャフトおよびその製造方法
DE10236281A1 (de) * 2002-08-08 2004-02-19 Ina-Schaeffler Kg Verfahren zum Herstellen einer Spindelmutter eines Kugelgewindetriebes
DE102004021014A1 (de) * 2004-04-29 2005-11-24 Zf Friedrichshafen Ag Befestigungsanordnung an einem Umschlingungsgetriebe und Verfahren zur Herstellung derselben
JP4638189B2 (ja) * 2004-08-20 2011-02-23 有限会社トップラントエンジ スウェージングマシン
CN100486759C (zh) * 2006-01-27 2009-05-13 云南冶金集团总公司技术中心 低塑性有色金属圆线成型加工工艺及设备
CN100563917C (zh) * 2006-01-27 2009-12-02 云南冶金集团总公司技术中心 低塑性有色金属异型线材成型工艺及设备
DE102009021003A1 (de) * 2009-05-12 2010-11-18 Centrotherm Sitec Gmbh Verfahren und Vorrichtung zur Bereitstellung flüssigen Siliziums
EP2745951B1 (en) * 2012-12-20 2014-11-19 C.R.F. Società Consortile per Azioni Method for producing a camshaft for an internal combustion engine
JP6400319B2 (ja) * 2014-03-31 2018-10-03 ダイハツ工業株式会社 内燃機関の動弁機構用のカム
CN105710273B (zh) * 2016-01-18 2017-11-03 上海理工大学 轿车等速万向传动轴旋锻周向进给工艺参数确定方法
CN107442725B (zh) * 2017-09-11 2019-02-15 上海理工大学 无芯棒旋锻内外圆度质量和避免旋锻折叠的控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472261A (en) * 1944-08-10 1949-06-07 Cleveland Welding Co Crankshaft and method of making same
GB651860A (en) * 1946-12-27 1951-04-11 Cie Forges Et Acieries Marine Hollow crankshafts or similar work-pieces and method for their manufacture
US2653373A (en) * 1947-12-27 1953-09-29 Charles A Brauchler Collapsible die for forging crankshafts
US2892254A (en) * 1953-06-08 1959-06-30 American Radiator & Standard Method of making cam shafts
GB1115093A (en) * 1965-12-30 1968-05-22 G K N Screws And Fasteners Ltd Improvements in or relating to cam shafts
AT353073B (de) * 1978-04-18 1979-10-25 Gfm Fertigungstechnik Verfahren zum bearbeiten von kurbelwellen
US4416130A (en) * 1981-03-20 1983-11-22 Industrial Metal Products Corporation Pulsing impact straightener
DE3205584C2 (de) * 1982-02-17 1985-06-13 Gebrüder Felss, 7535 Königsbach-Stein Rundhämmermaschine
JPH0683862B2 (ja) * 1984-01-20 1994-10-26 日本ピストンリング株式会社 中空カムシヤフトの製造方法
DE3528464A1 (de) * 1985-08-08 1987-02-19 Audi Ag Verfahren zum herstellen einer nockenwelle
US4763503A (en) * 1985-12-31 1988-08-16 Hughes Robert W Apparatus for making a cam shaft
DE3631607A1 (de) * 1986-09-17 1988-04-07 Schwaebische Huettenwerke Gmbh Verfahren zur herstellung einer nockenwelle

Also Published As

Publication number Publication date
JPH01148434A (ja) 1989-06-09
DE3879371D1 (de) 1993-04-22
DE3736453A1 (de) 1989-05-11
EP0313985A2 (de) 1989-05-03
EP0313985B1 (de) 1993-03-17
ATE86897T1 (de) 1993-04-15
EP0313985A3 (en) 1990-08-16
KR890006320A (ko) 1989-06-13
US5040294A (en) 1991-08-20

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