ES8505273A1 - Procedimiento de fabricacion de coquillas tubulares para la colada continua de acero - Google Patents

Procedimiento de fabricacion de coquillas tubulares para la colada continua de acero

Info

Publication number
ES8505273A1
ES8505273A1 ES534670A ES534670A ES8505273A1 ES 8505273 A1 ES8505273 A1 ES 8505273A1 ES 534670 A ES534670 A ES 534670A ES 534670 A ES534670 A ES 534670A ES 8505273 A1 ES8505273 A1 ES 8505273A1
Authority
ES
Spain
Prior art keywords
semi
finished product
stage
mandrel
chills
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
ES534670A
Other languages
English (en)
Other versions
ES534670A0 (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.)
Tubi Italia SpA
Original Assignee
Tubi Italia SpA
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 Tubi Italia SpA filed Critical Tubi Italia SpA
Publication of ES534670A0 publication Critical patent/ES534670A0/es
Publication of ES8505273A1 publication Critical patent/ES8505273A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/12—Extruding bent tubes or rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C45/00—Separating mandrels from work or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/057—Manufacturing or calibrating the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Of Metal (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Continuous Casting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE COQUILLA TUBULAR PARA LA COLADA CONTINUA DE ACERO.COMPRENDE INVERTIR POR DEFORMACION PLASTICA EN FRIO, EL EXTREMO DE UNA PIEZA TUBULAR SEMIELABORADA PARA FORMAR UN REBORDE ANULAR; CONFORMAR LA PIEZA PARA CONFERIRLE UNA FORMA CURVA MEDIANTE UN TROQUEL; INTRODUCIR EN EL INTERIOR DE LA PIEZA UN MANDRIL QUE SE APOYA EN EL REBORDE ANULAR; HACER PASAR A CONTINUACION LA PIEZA CON EL MANDRIL A TRAVES DE UNA HILERA DE TREFILADO TRANSMITIENDO UNA FUERZA AXIAL AL MANDRIL PARA QUE ESTE CONFORME LA PIEZA; Y EJERCER UNA FUERZA AXIAL AL MANDRIL CON SENTIDO OPUESTO A LA DEL PASO ANTERIOR, APOYANDOSE LA PIEZA EN UNOS SECTORES DISPUESTOS POR DEBAJO DE LA HILERA.
ES534670A 1983-12-14 1984-07-27 Procedimiento de fabricacion de coquillas tubulares para la colada continua de acero Expired ES8505273A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68297/83A IT1160132B (it) 1983-12-14 1983-12-14 Procedimento per la preparazione di comchiglie tubolari destinate ad impianti per la colata continua di acciaio

Publications (2)

Publication Number Publication Date
ES534670A0 ES534670A0 (es) 1985-05-16
ES8505273A1 true ES8505273A1 (es) 1985-05-16

Family

ID=11308888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534670A Expired ES8505273A1 (es) 1983-12-14 1984-07-27 Procedimiento de fabricacion de coquillas tubulares para la colada continua de acero

Country Status (17)

Country Link
US (1) US4653306A (es)
JP (1) JPH0771698B2 (es)
AT (1) AT384760B (es)
BE (1) BE900285A (es)
BR (1) BR8403520A (es)
CA (1) CA1248740A (es)
CH (1) CH659963A5 (es)
DE (1) DE3424276A1 (es)
ES (1) ES8505273A1 (es)
FR (1) FR2556621B1 (es)
GB (1) GB2151162B (es)
GR (1) GR82139B (es)
IT (1) IT1160132B (es)
NL (1) NL192671C (es)
PT (1) PT79000B (es)
SE (1) SE462320B (es)
YU (1) YU45192B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3781194D1 (de) * 1986-05-02 1992-09-24 Kabelmetal Ag Verfahren zur herstellung von durchlaufkokillen fuer stranggussmaschinen.
JPS6444219A (en) * 1987-08-08 1989-02-16 Okuda Kinzoku Kk Production of curved pipe
DE3810033A1 (de) * 1988-03-25 1989-10-05 Egon Evertz Verfahren und werkzeug zum ziehen von rohrkoerpern
DE3908977C2 (de) * 1989-03-18 1995-09-07 Egon Evertz Vorrichtung zum verformen von rohrartigen, bogenförmigen Rohrkörpern
ATE116170T1 (de) * 1989-06-09 1995-01-15 Brian Francis Mooney Verfahren und vorrichtung zum formen des endes eines flachen metallrohres zum verschliessen und abdichten des endes.
NL194325C (nl) * 1990-12-05 2002-01-04 Europa Metalli Lmi Werkwijze voor het vervaardigen van buisvormige ingotvormen bedoeld voor installaties voor het continu gieten van staal.
US5233859A (en) * 1990-12-05 1993-08-10 Europa Metalli-Lmi S.P.A. Process for the preparation of tubular ingot moulds intended for installations for the continuous casting of steel
DE4038986C2 (de) * 1990-12-06 2000-05-31 Europa Metalli Lmi Verfahren zur Herstellung rohrförmiger Kokillen für den Stahl-Strangguß
CN100341637C (zh) * 2005-11-23 2007-10-10 大连冶金结晶器有限公司 一种具有特殊横截面的香蕉弧形结晶器铜管的加工方法
CN102476177B (zh) * 2010-11-29 2013-05-29 株洲南方有色焊材有限公司 一种铜合金线坯上引法
DE102011106313A1 (de) * 2011-06-27 2012-12-27 Kme Germany Ag & Co. Kg Verfahren zur Herstellung eines Kokillenrohrs
JP5921229B2 (ja) * 2012-02-02 2016-05-24 淡路マテリア株式会社 管曲げ加工方法、曲管及び管曲げ加工装置
CN103551407B (zh) * 2013-10-31 2016-02-03 济南东方结晶器有限公司 一种滚动模摆
CN103658225B (zh) * 2014-01-03 2016-04-06 西安优耐特容器制造有限公司 一种有色金属有缝弯头冷成型工艺
CN113649534B (zh) * 2021-07-09 2022-09-09 中国冶金科工股份有限公司 一种板坯连铸扇形段空间定位测量方法
CN114289540A (zh) * 2021-12-24 2022-04-08 济南伟浩冶金机械有限公司 一种结晶器铜管加工模具及加工方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US616357A (en) * 1898-12-20 Alfred mil ward reynolds and john thomas hewitt
US1775762A (en) * 1926-02-25 1930-09-16 Steel And Tubes Inc Means and method for bending pipe
US1967487A (en) * 1930-03-20 1934-07-24 Mechanics Universal Joint Comp Method and apparatus for making propeller shafts
US2325522A (en) * 1939-08-14 1943-07-27 Lauer Ambrosius Apparatus for contracting the ends of hollow bodies
US2560822A (en) * 1945-11-08 1951-07-17 Walton S Robinson Means and method for making seamless pipe elbows
US3203218A (en) * 1961-05-22 1965-08-31 American Can Co Method and apparatus for forming metal containers
US3602030A (en) * 1968-02-08 1971-08-31 Nippon Musical Instruments Mfg Method and apparatus for producing tapered tube
DE1809633C3 (de) * 1968-11-19 1979-10-31 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Verfahren zur Herstellung einer gebogenen Durchlaufkokille für Kreisbogenstranggußmaschinen
US3646799A (en) * 1969-12-15 1972-03-07 Kabel Und Metalwerke Gutchoffn Method of making molds for continuous casting machines
DE2154226C2 (de) * 1971-10-30 1982-12-16 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Anordnung zur Herstellung von kreisbogenförmig gekrümmten Kokillen für Stranggußmaschinen
JPS5027031A (es) * 1973-07-11 1975-03-20
JPS5180666A (ja) * 1975-01-13 1976-07-14 Ishiwata Seisakusho Kk Sharinukeshirindaachuubuno seizohoho
US4009601A (en) * 1975-01-24 1977-03-01 K.K. Shimizu Seisakusho Method of and apparatus for bending a double pipe
FR2369027A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Piece tubulaire dont les diametres et les epaisseurs ne sont pas constants sur toute leur longueu
DE2719353C3 (de) * 1977-04-30 1986-05-07 Sidro Rohrbogen GmbH, 4980 Bünde Verfahren und vorrichtung zur herstellung von rohrbogen
JPS59202140A (ja) * 1983-04-28 1984-11-15 Kobe Steel Ltd 連続鋳造用鋳型の製造方法
JP2960117B2 (ja) * 1990-06-25 1999-10-06 昭和アルミニウム株式会社 電解コンデンサ電極用アルミニウム箔

Also Published As

Publication number Publication date
FR2556621B1 (fr) 1987-03-20
NL192671B (nl) 1997-08-01
JPH0771698B2 (ja) 1995-08-02
YU45192B (en) 1992-05-28
PT79000B (en) 1986-06-09
NL192671C (nl) 1997-12-02
ES534670A0 (es) 1985-05-16
PT79000A (en) 1984-08-01
IT8368297A0 (it) 1983-12-14
YU125384A (en) 1987-12-31
DE3424276A1 (de) 1985-06-27
NL8402183A (nl) 1985-07-01
GB2151162B (en) 1987-03-11
SE462320B (sv) 1990-06-11
JPS60127021A (ja) 1985-07-06
AT384760B (de) 1988-01-11
GB2151162A (en) 1985-07-17
IT1160132B (it) 1987-03-04
SE8403546D0 (sv) 1984-07-04
CA1248740A (en) 1989-01-17
FR2556621A1 (fr) 1985-06-21
GR82139B (es) 1984-12-13
DE3424276C2 (es) 1990-08-02
CH659963A5 (it) 1987-03-13
GB8416508D0 (en) 1984-08-01
US4653306A (en) 1987-03-31
BR8403520A (pt) 1985-12-03
SE8403546L (sv) 1985-06-15
BE900285A (fr) 1984-12-03
ATA225284A (de) 1987-06-15

Similar Documents

Publication Publication Date Title
ES8505273A1 (es) Procedimiento de fabricacion de coquillas tubulares para la colada continua de acero
FR2447753B1 (es)
DE69611378D1 (de) Verfahren zur ballonherstellung durch kaltziehen/einhalsen
YU46255B (sh) Postupak za proizvodnju cevi, šipki i traka od obojenih metala hladnom plastičnom obradom
GB1082166A (en) Method of making cutting dies
US3646799A (en) Method of making molds for continuous casting machines
DE1809633C3 (de) Verfahren zur Herstellung einer gebogenen Durchlaufkokille für Kreisbogenstranggußmaschinen
US4896521A (en) Process for manufacturing a tubular semifinished copper alloy part
FR2204496A1 (en) In line thermoforming thin walled plastics articles - from band with cooled surface skin but hot core, avoids marks on finished product
JPS55128307A (en) Mannesmann pipe making method of hard-to-work steel material
JPS55120412A (en) Extruding method for extrusion material in extrusion press for thin walled large diameter pipe
FI905947A (fi) Prosessi putkimaisten kokillien valmistamiseksi
JPS6449610A (en) Manufacture of roll mold
FR2363386A1 (fr) Procede et dispositif pour fabriquer par boudinage a chaud des pieces creuses a paroi epaisse en aluminium ou alliages d'aluminium
JP2515811B2 (ja) 金属型材の曲げ加工法
JPS57190717A (en) Manufacture of cylindrical billet
JPS6038215B2 (ja) 金属部品の製造方法
JP2524037B2 (ja) ひれ付管押出用マンドレルおよび押出方法
TH7654A (th) กรรมวิธีผลิตหลอดโลหะผสมทองแดงกึ่งสำเร็จรูป
GB2135617A (en) Method for the manufacture of metal products
GB818817A (en) Improvements relating to the manufacture of composite metal products
JPS5941808B2 (ja) 熱間押出用外キヤニング鋼片の製造法
TH7654EX (th) กรรมวิธีผลิตหลอดโลหะผสมทองแดงกึ่งสำเร็จรูป
Furo et al. Process for Producing Shape Strips of Metals
JPS55103217A (en) Indirect extruding method for nonferrous metallic material

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040301