GB706131A - Improvements in or relating to presses for extruding metal - Google Patents

Improvements in or relating to presses for extruding metal

Info

Publication number
GB706131A
GB706131A GB19295/51A GB1929551A GB706131A GB 706131 A GB706131 A GB 706131A GB 19295/51 A GB19295/51 A GB 19295/51A GB 1929551 A GB1929551 A GB 1929551A GB 706131 A GB706131 A GB 706131A
Authority
GB
United Kingdom
Prior art keywords
mandrel
ram
tube
die
press
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
GB19295/51A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB706131A publication Critical patent/GB706131A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00Profiling tools for metal extruding
    • B21C25/06Press heads, dies, or mandrels for coating work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)

Abstract

706,131. Extruding. SIEMENS-SCHUCKERTWERKE-AKT.-GES. Aug. 15. 1951 [Aug. 15, 1950], No. 19295/51. Class 83 (4) In an extrusion press with the mandrel and die arranged co-axially with a ram and a mandrel-holding tube in a receiver which bears against a separate entablature containing the die, the mandrel is so arranged in the holder as to be axially displaceable and may be withdrawn from the press in a direction towards the ram. In a cable sheathing press a hollow mandrel 15 is supported in the steel receiver by a tube 10 held in position in a shrink-fitted jacket 12 by radial arms 11 which divide the chamber into two parts 14, into which the metal to be extruded, e.g. aluminium, is introduced in the form of two preheated half-shells. The mandrel is axially adjustable by means of a pressure screw 16, and the die 20 is laterally adjustable by means of taper headed screws 19. The cable core is fed through a double-walled tube 21. The hollow ram 22 is reciprocated by a hydraulic plunger 23 and is slotted at 24, to form two arms having cross sections similar to those of the chambers 14. The mandrel may be removed, after removal of the tube 21 and screw 16, by a draw-bolt 28 screwed into the end of the mandrel and operated by a hand nut 29, or by coupling said draw-bolt to the ram by a cotter 33.
GB19295/51A 1950-08-15 1951-08-15 Improvements in or relating to presses for extruding metal Expired GB706131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE706131X 1950-08-15

Publications (1)

Publication Number Publication Date
GB706131A true GB706131A (en) 1954-03-24

Family

ID=6617087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19295/51A Expired GB706131A (en) 1950-08-15 1951-08-15 Improvements in or relating to presses for extruding metal

Country Status (1)

Country Link
GB (1) GB706131A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286354A (en) * 1994-01-28 1995-08-16 Alcan Int Ltd Extrusion dies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286354A (en) * 1994-01-28 1995-08-16 Alcan Int Ltd Extrusion dies
GB2286354B (en) * 1994-01-28 1997-05-14 Alcan Int Ltd Extrusion dies

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