ES8100923A1 - Procedimiento y equipo de estampacion para fabricar un brazode ciguenal para un ciguenal soldado - Google Patents

Procedimiento y equipo de estampacion para fabricar un brazode ciguenal para un ciguenal soldado

Info

Publication number
ES8100923A1
ES8100923A1 ES487908A ES487908A ES8100923A1 ES 8100923 A1 ES8100923 A1 ES 8100923A1 ES 487908 A ES487908 A ES 487908A ES 487908 A ES487908 A ES 487908A ES 8100923 A1 ES8100923 A1 ES 8100923A1
Authority
ES
Spain
Prior art keywords
stub
blank
extruded
extrusion
fillet
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
Application number
ES487908A
Other languages
English (en)
Other versions
ES487908A0 (es
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.)
Burmeister & Wains As
Original Assignee
Burmeister & Wains As
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 Burmeister & Wains As filed Critical Burmeister & Wains As
Publication of ES8100923A1 publication Critical patent/ES8100923A1/es
Publication of ES487908A0 publication Critical patent/ES487908A0/es
Granted 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
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Forging (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PROCEDIMIENTO Y EQUIPO DE ESTAMPACION PARA FABRICAR UN BRAZO DE CIGUEÑAL. BASADO EN LA UTILIZACION DE UNA PIEZA EN BRUTO CON LAS SUPERFICIES LATERALES PLANAS, CALENTADA A TEMPERATURA DE FORJA PARA FORMAR LOS CODOS DE MUÑEQUILLA Y MANGUETA, POR EXTRUSION DEL MATERIAL EN LAS DIRECCIONES PERPENDICULARES A LAS SUPERFICIES PLANAS, A LA VEZ QUE SE CREA UNA DEPRESION CON SECCION TRANSVERSAL LIGERAMENTE CURVADA A LO LARGO DE LA SUPERFICIE SALIENTE EN UN ANGULO DE AL MENOS 60G A CADA LADO DE LA LINEA QUE CONECTA LOS CENTROS DE LOS DOS SALIENTES; PARA LO CUAL UTILIZA UN DISPOSITIVO CON DOS ESTAMPAS MOVILES, UNA FRENTE A OTRA, CON LA CARACTERISTICA DE QUE LA PRIMERA ESTAMPA TIENE PREVISTA UNA CARA DE SUSTENTACION CON UNA ABERTURA CIRCULAR CORRESPONDIENTE AL SALIENTE QUE SE HA DE EXTRUIR Y CON PARTE DE LA SUPERFICIE INTERNA DE LA CIRCUNFERENCIA FUSIONADA SUAVEMENTE SOBRE EL MACHO DEL TROQUEL QUE SOBRESALE DE LA CARA DE SUSTENTACION HACIA LA SEGUNDA ESTAMPA, COAXIALMENTE CON LA ABERTURA. USADO PARA FABRICAR CIGUEÑALES SOLDADOS.
ES487908A 1979-01-22 1980-01-22 Procedimiento y equipo de estampacion para fabricar un brazode ciguenal para un ciguenal soldado Granted ES487908A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK26679 1979-01-22
DK285279A DK155507C (da) 1979-01-22 1979-07-05 Fremgangsmaade ved fremstilling af en krumtaparm til en svejst krumtapaksel samt presseudstyr til udoevelse af fremgangsmaaden

Publications (2)

Publication Number Publication Date
ES8100923A1 true ES8100923A1 (es) 1980-12-01
ES487908A0 ES487908A0 (es) 1980-12-01

Family

ID=26063643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487908A Granted ES487908A0 (es) 1979-01-22 1980-01-22 Procedimiento y equipo de estampacion para fabricar un brazode ciguenal para un ciguenal soldado

Country Status (17)

Country Link
US (1) US4306342A (es)
BR (1) BR8000366A (es)
CH (1) CH642574A5 (es)
DE (1) DE3001267C2 (es)
DK (1) DK155507C (es)
ES (1) ES487908A0 (es)
FI (1) FI70160C (es)
FR (1) FR2446950A1 (es)
GB (1) GB2040755B (es)
IE (1) IE49132B1 (es)
IN (1) IN153883B (es)
IT (1) IT1128219B (es)
NL (1) NL186744C (es)
NO (1) NO149949C (es)
PL (1) PL135377B1 (es)
SE (1) SE444521B (es)
YU (1) YU42495B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516299A (en) * 1983-05-09 1985-05-14 United States Steel Corporation Method and apparatus for making single cranks for built-up crankshafts used in large engines
DE10061042C2 (de) * 2000-12-08 2002-11-07 Daimler Chrysler Ag Gebaute Kurbelwelle und ein Verfahren zur Herstellung derselben
US20050166400A1 (en) * 2004-01-30 2005-08-04 Oyekanmi Bamidele O. Ring gear and manufacturing method for such a ring gear
US7213436B2 (en) * 2004-05-28 2007-05-08 Shape Corporation Stamping apparatus for forming rod with configured ends
DE202007018728U1 (de) * 2007-02-01 2009-05-07 Gesenkschmiede Schneider Gmbh Achsschenkel
US10124398B2 (en) * 2013-11-21 2018-11-13 Nippon Steel & Sumitomo Metal Corporation Method for producing a forged crankshaft
CN105764629B (zh) * 2013-11-21 2017-05-31 新日铁住金株式会社 锻造曲轴的制造方法
CN112276352B (zh) * 2019-07-09 2022-08-12 大族激光科技产业集团股份有限公司 一种转台装置、激光焊接设备及曲轴焊接方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1087583A (en) * 1911-10-07 1914-02-17 Forged Steel Wheel Company Apparatus for the manufacture of car-wheels.
US2256726A (en) * 1939-08-24 1941-09-23 Gen Motors Corp Crankshaft construction
US2403049A (en) * 1942-08-31 1946-07-02 Smith Corp A O Method of making crankshafts by electric welding
US2378686A (en) * 1942-08-31 1945-06-19 Smith Corp A O Electric welded crankshaft
US2911705A (en) * 1953-01-27 1959-11-10 Bovert Ernst Vom Crankshaft forging apparatus
US2891299A (en) * 1954-02-08 1959-06-23 Schloemann Ag Method and device for forging multi-throw crankshafts
US3064496A (en) * 1958-04-24 1962-11-20 Daimler Benz Ag Crankshaft construction
US3129488A (en) * 1960-05-20 1964-04-21 Schloemann Ag Progressive forging of multi-throw crankshafts
BE757030A (fr) * 1969-10-10 1971-03-16 Krupp Ag Huettenwerke Procede pour la realisation de vilbrequins de dimensions elevees
DE2027867B1 (de) * 1970-06-06 1971-11-25 As Burmeister & Wains Motor Og Maskinfabrik Kurbelwelle, insbesondere für große Dieselmotoren
PL102814B1 (pl) * 1975-03-15 1979-04-30 Instytut Obrobki Plastycznej Sposob kucia wykorbien pojedynczych walow polskladanych,urzadzenie do kucia,zwlaszcza kucia wykorbien pojedynczych walow polskladanych i przyrzad do speczania zwlaszcza przedkuwek pojedynczych wykorbien walow polskladanych
DE2558119A1 (de) * 1975-12-23 1977-07-14 Peltzer & Ehlers Verfahren zur herstellung von formkoerpern in kaltverformung
US4061013A (en) * 1976-09-29 1977-12-06 John Kuc Method of forming socket wrenches

Also Published As

Publication number Publication date
DE3001267A1 (de) 1980-07-24
NL186744B (nl) 1990-09-17
FI70160B (fi) 1986-02-28
PL221463A1 (es) 1980-09-22
DK155507B (da) 1989-04-17
YU14380A (en) 1983-02-28
GB2040755B (en) 1983-01-06
NO794163L (no) 1980-07-23
DE3001267C2 (de) 1985-01-24
FI800166A (fi) 1980-07-23
IE49132B1 (en) 1985-08-07
SE444521B (sv) 1986-04-21
NL8000392A (nl) 1980-07-24
US4306342A (en) 1981-12-22
NO149949B (no) 1984-04-16
FR2446950B1 (es) 1984-05-25
PL135377B1 (en) 1985-10-31
CH642574A5 (de) 1984-04-30
YU42495B (en) 1988-10-31
BR8000366A (pt) 1980-09-30
NL186744C (nl) 1991-02-18
FR2446950A1 (fr) 1980-08-14
GB2040755A (en) 1980-09-03
ES487908A0 (es) 1980-12-01
IT1128219B (it) 1986-05-28
DK155507C (da) 1989-10-02
IE800029L (en) 1980-07-22
SE8000283L (sv) 1980-07-23
IT8067079A0 (it) 1980-01-21
FI70160C (fi) 1986-09-15
NO149949C (no) 1984-07-25
DK285279A (da) 1980-07-23
IN153883B (es) 1984-08-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303