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GB1253819A - Metal extrusion press - Google Patents

Metal extrusion press

Info

Publication number
GB1253819A
GB1253819A GB59487/68A GB5948768A GB1253819A GB 1253819 A GB1253819 A GB 1253819A GB 59487/68 A GB59487/68 A GB 59487/68A GB 5948768 A GB5948768 A GB 5948768A GB 1253819 A GB1253819 A GB 1253819A
Authority
GB
United Kingdom
Prior art keywords
ram
container
sleeve
die
extrusion
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
GB59487/68A
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.)
Cefilac SA
Original Assignee
Cefilac SA
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 Cefilac SA filed Critical Cefilac SA
Publication of GB1253819A publication Critical patent/GB1253819A/en
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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details
    • B21C23/215—Devices for positioning or centering press components, e.g. die or container
    • 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
    • B21C23/085—Making tubes
    • 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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

1,253,819. Extruding. COMPAGNIE DU FILAGE DES METAUX ET DES JOINTS OURTY. 13 Dec., 1968 [15 Dec., 1967], No. 59487/68. Heading B3P. An extrusion press has co-operating elements on the container 1 and on a sleeve 11 slidable along the ram 9 which engage prior to extrusion to align the ram and container. The container is rigidly mounted on a support 2 and has three angularly spaced grooves 14, (14<SP>1</SP>), (14<SP>11</SP>), Fig. 3 (not shown). The sleeve has three bands 13, (13<SP>1</SP>), (13<SP>11</SP>) on the inner face of an extension 12 which defines a stop 17 within the sleeve. The die 5 is transversely displaceable by the engagement of the die in a recess 7 in the container. The ram is solid with the piston of an hydraulic press. The billet to be extruded is lubricated and heated and the ram and sleeve moved forwards so that the bands and grooves engage and the container is forced against the die by the stop 17. The mandrel 10 is then advanced and finally extrusion pressure applied to the ram 9.
GB59487/68A 1967-12-15 1968-12-13 Metal extrusion press Expired GB1253819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR132414 1967-12-15

Publications (1)

Publication Number Publication Date
GB1253819A true GB1253819A (en) 1971-11-17

Family

ID=8643279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59487/68A Expired GB1253819A (en) 1967-12-15 1968-12-13 Metal extrusion press

Country Status (5)

Country Link
US (1) US3611778A (en)
JP (1) JPS4821717B1 (en)
DE (1) DE1814392A1 (en)
FR (1) FR1560362A (en)
GB (1) GB1253819A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839894A (en) * 1973-05-14 1974-10-08 Wean United Inc Positioning apparatus for containers of extrusion presses
US4244205A (en) * 1978-04-25 1981-01-13 Wean United Inc. Apparatus for aligning extrusion producing members of a press
JPS55102569U (en) * 1979-01-11 1980-07-17
DE3247977A1 (en) * 1982-12-24 1984-07-05 Aluminium-Walzwerke Singen Gmbh, 7700 Singen METHOD AND DEVICE FOR EXTRUDING A HOLLOW PROFILE

Also Published As

Publication number Publication date
FR1560362A (en) 1969-03-21
JPS4821717B1 (en) 1973-06-30
US3611778A (en) 1971-10-12
DE1814392A1 (en) 1969-07-03

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