ES8300530A1 - Procedimiento de fabricacion de ejes-arboles de material ro-dante de ferrocarriles - Google Patents

Procedimiento de fabricacion de ejes-arboles de material ro-dante de ferrocarriles

Info

Publication number
ES8300530A1
ES8300530A1 ES503804A ES503804A ES8300530A1 ES 8300530 A1 ES8300530 A1 ES 8300530A1 ES 503804 A ES503804 A ES 503804A ES 503804 A ES503804 A ES 503804A ES 8300530 A1 ES8300530 A1 ES 8300530A1
Authority
ES
Spain
Prior art keywords
axle
degrees
spindles
blank
mould
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
ES503804A
Other languages
English (en)
Other versions
ES503804A0 (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.)
FRANCAISE DES ACIERS SPECIAUX Cie
Original Assignee
FRANCAISE DES ACIERS SPECIAUX Cie
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 FRANCAISE DES ACIERS SPECIAUX Cie filed Critical FRANCAISE DES ACIERS SPECIAUX Cie
Publication of ES503804A0 publication Critical patent/ES503804A0/es
Publication of ES8300530A1 publication Critical patent/ES8300530A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • 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
    • 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
    • B21J5/08—Upsetting
    • 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
    • B21K1/10—Making machine elements axles or shafts of cylindrical form
    • 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
    • B21K7/00—Making railway appurtenances; Making vehicle parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Vehicle Body Suspensions (AREA)
  • Extrusion Of Metal (AREA)
  • Braking Arrangements (AREA)
  • Heat Treatment Of Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Ropes Or Cables (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE EJES-ARBOLES DE MATERIAL RODANTE DE FERROCARRILES. CONSISTE EN SOMETER UNA PREFORMA CALENTADA, MACIZA O TUBULAR, A UN PROCESO DE FORJADO POR RECALCADO-EXTRUSION. EL PROCESO SE CARACTERIZA PORQUE EL DIAMETRO DE LA PREFORMA ES INFERIOR AL MAYOR DIAMETRO DEL EJE-ARBOL A FABRICAR, PORQUE AL MENOS UNA PARTE DE LA PREFORMA SE CALIENTA A UNA TEMPERATURA COMPRENDIDA ENTRE 1.100 Y 1.300 GRADOS, Y PROQUE EL FORJADO POR RECALCADO-EXTRUSION DE LA PREFORMA COMPRENDE UN OPERACION SIMULTANEA DE RECALCADO DE LAS PARTES CENTRALES Y DE EXTRUSION DE, AL MENOS, UNA DE LAS DOS MANGUETAS DEL EJE-ARBOL, SIENDO EFECTUADA ESTA OPERACION SIMULTANEA POR UN SOLO GOLPE DE PRENSA.
ES503804A 1980-07-22 1981-07-09 Procedimiento de fabricacion de ejes-arboles de material ro-dante de ferrocarriles Expired ES8300530A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016107A FR2487232A1 (fr) 1980-07-22 1980-07-22 Procede de fabrication des essieux-axes

Publications (2)

Publication Number Publication Date
ES503804A0 ES503804A0 (es) 1982-11-01
ES8300530A1 true ES8300530A1 (es) 1982-11-01

Family

ID=9244382

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503804A Expired ES8300530A1 (es) 1980-07-22 1981-07-09 Procedimiento de fabricacion de ejes-arboles de material ro-dante de ferrocarriles

Country Status (15)

Country Link
EP (1) EP0044783B1 (es)
JP (1) JPS5752543A (es)
KR (1) KR850000296B1 (es)
AT (1) ATE4293T1 (es)
AU (1) AU555552B2 (es)
BR (1) BR8104551A (es)
CA (1) CA1170024A (es)
DD (1) DD201981A5 (es)
DE (1) DE3160703D1 (es)
ES (1) ES8300530A1 (es)
FR (1) FR2487232A1 (es)
HU (1) HU189985B (es)
MX (1) MX155937A (es)
PL (1) PL232305A1 (es)
ZA (1) ZA814381B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272067A3 (en) * 1986-12-18 1990-05-09 Stelco Inc. Process and apparatus for upset forging of long stands of metal bar stock
KR20040027238A (ko) * 2002-09-26 2004-04-01 (주)동양레어메탈 차축 하우징 주강품 제작방법
NL1031425C2 (nl) * 2006-03-22 2007-09-25 Weweler Nv Optrompen van een aslichaam.
BRPI0704944A8 (pt) * 2007-11-30 2017-08-15 V & M Do Brasil S/A Eixo forjado de tubo sem costura para veículos ferroviários e processo de fabricação de eixo forjado de tubo sem costura para veículos ferroviários
FR2926739B1 (fr) * 2008-01-24 2010-08-20 Vallourec & Mannesmann Tubes Essieu forge a partir de tube sans soudure pour des vehicules de chemin de fer et du procede de fabrication d'essieu forge a partir de tube sans soudure pour des vehicules de chemin de fer
CN101314202B (zh) * 2008-06-02 2010-04-21 江阴振宏重型锻造有限公司 局部镦粗全纤维镦锻生产风电主轴的方法
CN103878289A (zh) * 2012-12-21 2014-06-25 陕西宏远航空锻造有限责任公司 一种卧工字形台阶轴的模锻方法
CN106216964B (zh) * 2016-08-24 2018-08-24 江苏金源高端装备股份有限公司 一种锤杆锻造工艺
CN109396749B (zh) * 2017-08-16 2021-04-27 苏州扬坤电子有限公司 一种吸尘器驱动轴包胶组件镦挤工艺
CN112236538B (zh) * 2018-04-04 2021-08-31 日本制铁株式会社 铁路用车轴
WO2019194274A1 (ja) * 2018-04-04 2019-10-10 日本製鉄株式会社 鉄道用車軸
CN109985910B (zh) * 2019-04-12 2020-07-03 安徽马钢和菱实业有限公司 一种薄壁挂车车轴增厚轴肩区域轧前加热方法
CN111167986B (zh) * 2020-02-26 2022-02-01 建龙北满特殊钢有限责任公司 一种利用径锻机改善辊坯网状的锻造方法
CN114749876B (zh) * 2022-05-20 2022-10-28 北京钢研高纳科技股份有限公司 一种Ti2AlNb合金大型异形机匣环件的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273931A (en) * 1939-07-27 1942-02-24 Clarence P Byrnes Forging
US2313116A (en) * 1940-09-12 1943-03-09 Pittsburgh Steel Co Method of making tubular axles
FR1016457A (fr) * 1950-04-19 1952-11-13 Forges De Collonges Procédé de forgeage centré en particulier pour axes de pédaliers et moyeux de cycles et similaires
FR1026688A (fr) * 1950-10-30 1953-04-30 Procédé d'obtention d'axes de pédalier de cycle
FR2382288A1 (fr) * 1977-03-03 1978-09-29 Sofomec Procede de forgeage a froid d'axes de pedaliers, les moyens de mise en oeuvre et les axes executes selon ce procede

Also Published As

Publication number Publication date
ATE4293T1 (de) 1983-08-15
EP0044783B1 (fr) 1983-07-27
EP0044783A1 (fr) 1982-01-27
MX155937A (es) 1988-05-25
KR850000296B1 (ko) 1985-03-18
AU555552B2 (en) 1986-10-02
KR830005927A (ko) 1983-09-14
AU7311781A (en) 1982-01-28
DD201981A5 (de) 1983-08-24
CA1170024A (fr) 1984-07-03
ES503804A0 (es) 1982-11-01
FR2487232A1 (fr) 1982-01-29
ZA814381B (en) 1982-07-28
JPS5752543A (en) 1982-03-29
BR8104551A (pt) 1982-04-06
DE3160703D1 (en) 1983-09-01
HU189985B (en) 1986-08-28
FR2487232B1 (es) 1983-05-27
PL232305A1 (es) 1982-03-15

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