ES459621A2 - Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica. - Google Patents

Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica.

Info

Publication number
ES459621A2
ES459621A2 ES459621A ES459621A ES459621A2 ES 459621 A2 ES459621 A2 ES 459621A2 ES 459621 A ES459621 A ES 459621A ES 459621 A ES459621 A ES 459621A ES 459621 A2 ES459621 A2 ES 459621A2
Authority
ES
Spain
Prior art keywords
inlet
forming method
entry
material forming
inlets
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
ES459621A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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
Priority claimed from US05/777,244 external-priority patent/US4072037A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES459621A2 publication Critical patent/ES459621A2/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • B21C23/008—Continuous extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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, rods or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

Mejoras introducidas en el objeto de la patente principal nº 454.020, presentada el 7 de diciembre de 1.976, por: perfeccionamientos en aparatos para deformar una pieza de trabajo metálica única, del tipo de aparatos que comprende: un troquel que tiene una pared de entrada en uno de sus extremos y que tiene por lo menos una primera y una segunda aberturas separadas que se extienden longitudinalmente a través del mismo situándose un extremo de entrada de cada apertura a lo largo de la pared de entrada, caracterizadas porque la pared de entrada comprende una primera y una segunda superficie de entrada situándose la primera superficie de entrada lateralmente adyacente al extremo de entrada de la segunda abertura mientras se inclina por el extremo de entrada de la segunda abertura y hacia el extremo de entrada de la primera abertura.
ES459621A 1977-03-14 1977-06-08 Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica. Expired ES459621A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/777,244 US4072037A (en) 1975-12-08 1977-03-14 Apparatus and methods for forming a plurality of elongated members

Publications (1)

Publication Number Publication Date
ES459621A2 true ES459621A2 (es) 1978-10-01

Family

ID=25109701

Family Applications (2)

Application Number Title Priority Date Filing Date
ES459621A Expired ES459621A2 (es) 1977-03-14 1977-06-08 Perfeccionamientos en aparatos para deformar una pieza de trabajo metalica unica.
ES464017A Expired ES464017A1 (es) 1977-03-14 1977-11-10 Procedimiento para deformar una pieza metalica de trabajo u-nica para producir simultaneamente una pluralidad de elemen-tos metalicos alargados y separados.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES464017A Expired ES464017A1 (es) 1977-03-14 1977-11-10 Procedimiento para deformar una pieza metalica de trabajo u-nica para producir simultaneamente una pluralidad de elemen-tos metalicos alargados y separados.

Country Status (8)

Country Link
JP (1) JPS53115653A (es)
CA (1) CA1068646A (es)
DE (1) DE2725392A1 (es)
ES (2) ES459621A2 (es)
FI (1) FI771792A7 (es)
FR (1) FR2383722A2 (es)
IT (1) IT1117123B (es)
SE (1) SE431294B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934627B2 (en) 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146659A (en) * 1975-06-11 1976-12-16 Hitachi Ltd Pipe constructed crankshaft

Also Published As

Publication number Publication date
SE7706568L (sv) 1978-09-15
FR2383722B2 (es) 1983-08-12
FR2383722A2 (fr) 1978-10-13
ES464017A1 (es) 1978-12-16
CA1068646A (en) 1979-12-25
SE431294B (sv) 1984-01-30
DE2725392A1 (de) 1978-09-21
IT1117123B (it) 1986-02-10
JPS53115653A (en) 1978-10-09
FI771792A7 (fi) 1978-09-15

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