ES8603146A1 - Un metodo para constituir una matriz de extrusion - Google Patents

Un metodo para constituir una matriz de extrusion

Info

Publication number
ES8603146A1
ES8603146A1 ES541475A ES541475A ES8603146A1 ES 8603146 A1 ES8603146 A1 ES 8603146A1 ES 541475 A ES541475 A ES 541475A ES 541475 A ES541475 A ES 541475A ES 8603146 A1 ES8603146 A1 ES 8603146A1
Authority
ES
Spain
Prior art keywords
die
periphery
relating
forming
aperture
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
ES541475A
Other languages
English (en)
Other versions
ES541475A0 (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.)
HOBSON PROCESS Ltd
Original Assignee
HOBSON PROCESS Ltd
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 HOBSON PROCESS Ltd filed Critical HOBSON PROCESS Ltd
Publication of ES541475A0 publication Critical patent/ES541475A0/es
Publication of ES8603146A1 publication Critical patent/ES8603146A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/10—Making tools by operations not covered by a single other subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)

Abstract

METODO PARA LA FORMACION DE MATRICES DE EXTRUSION, TALES COMO LAS UTILIZADAS PARA EXTRUIR ALUMINIO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE FORMA UNA MATRIZ DE EXTRUSION EN UNA PIEZA MATRIZADORA; SEGUNDA, SE HACE PASAR A PRESION UNA MATERIA FLUIBLE, POR LO MENOS PARCIALMENTE, A TRAVES DE DICHA ABERTURA DE EXTRUSION, DE MODO QUE LA SUPERFICIE DELANTERA AVANZANTE DE LA MATERIA QUEDE DEFORMADA EN LA DIRECCION DE LA EXTRUSION; Y POR ULTIMO, SE AJUSTA LA PROFUNDIDAD AXIAL ACTIVA EN LOS LUGARES EN TORNO A LA PERIFERIA DE LA ABERTURA DE EXTRUSION EN GRADOS, QUE DEPENDEN DE LAS DISTANCIAS DE TALES LUGARES HASTA EL CENTRO DE LA PIEZA MATRIZADORA.
ES541475A 1984-03-21 1985-03-21 Un metodo para constituir una matriz de extrusion Expired ES8603146A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848407273A GB8407273D0 (en) 1984-03-21 1984-03-21 Forming of extrusion dies

Publications (2)

Publication Number Publication Date
ES541475A0 ES541475A0 (es) 1985-12-16
ES8603146A1 true ES8603146A1 (es) 1985-12-16

Family

ID=10558409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541475A Expired ES8603146A1 (es) 1984-03-21 1985-03-21 Un metodo para constituir una matriz de extrusion

Country Status (10)

Country Link
EP (1) EP0159809A1 (es)
JP (1) JPS611415A (es)
AU (1) AU3987085A (es)
DK (1) DK111485A (es)
ES (1) ES8603146A1 (es)
FI (1) FI851108L (es)
GB (1) GB8407273D0 (es)
IL (1) IL74710A0 (es)
NO (1) NO851101L (es)
PT (1) PT80150B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0007948D0 (en) * 2000-04-01 2000-05-17 Caton International Investment Extrusion die
CN113084006B (zh) * 2021-04-02 2023-04-25 中北大学 一种有效降低箱体成形载荷的分步挤压方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789675A (en) * 1927-02-09 1931-01-20 Ig Farbenindustrie Ag Die extrusion method and apparatus
US2833406A (en) * 1953-04-17 1958-05-06 Schloemann Ag Extrusion dies
DD126764B1 (de) * 1976-07-20 1981-04-29 Peter Fahrenschon Verfahren zum aufbringen einer plastwerkstoffschicht auf maschinenelemente und maschinenbaugruppen
DE2748392A1 (de) * 1977-10-28 1979-05-03 Degussa Matrize zum strangpressen von eckigen profilen aus sproeden werkstoffen, insbesondere silbergraphit-werkstoffen
US4187443A (en) * 1978-09-08 1980-02-05 Rca Corporation Color picture tube having improved corrugated apertured mask and method of making same
DK158714C (da) * 1982-05-25 1991-01-07 Hobson Ltd Fremgangsmaade til fremstilling af ekstruderingsforme

Also Published As

Publication number Publication date
ES541475A0 (es) 1985-12-16
GB8407273D0 (en) 1984-04-26
FI851108A0 (fi) 1985-03-20
FI851108L (fi) 1985-09-22
DK111485D0 (da) 1985-03-12
EP0159809A1 (en) 1985-10-30
NO851101L (no) 1985-09-23
JPS611415A (ja) 1986-01-07
PT80150A (en) 1985-04-01
AU3987085A (en) 1985-09-26
PT80150B (en) 1986-10-28
DK111485A (da) 1985-09-22
IL74710A0 (en) 1985-06-30

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