GB706131A - Improvements in or relating to presses for extruding metal - Google Patents
Improvements in or relating to presses for extruding metalInfo
- 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
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
- B21C25/06—Press 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entablature containing the die, the mandrel is so arranged in the holder as to be axially displaceable and may be withdrawn from the press in a direction towards the ram.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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2286354A (en) * | 1994-01-28 | 1995-08-16 | Alcan Int Ltd | Extrusion dies |
-
1951
- 1951-08-15 GB GB19295/51A patent/GB706131A/en not_active Expired
Cited By (2)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB706131A (en) | Improvements in or relating to presses for extruding metal | |
GB629573A (en) | Hydraulic press for extruding metal | |
GB894737A (en) | Method of producing metal tubes, particularly steel tubes in an extrusion press | |
GB940467A (en) | Improved method and apparatus for extruding hollow bodies | |
US2933184A (en) | Extrusion press | |
GB929056A (en) | Improvements in horizontal metal-extrusion presses | |
GB837126A (en) | Hydraulic metal extrusion press with movable mandrel | |
GB745731A (en) | Improvements in presses for the extrusion of metal | |
GB643857A (en) | Extruding apparatus for forming tubes of uniform internal diameter and having an external diameter variable along the length of the tube | |
GB946756A (en) | Improvements in extrusion presses | |
GB829460A (en) | Improvements in or relating to metal extrusion presses | |
GB342984A (en) | Improvements in or relating to metal extrusion presses for the production of rod-like or tubular shaped bodies | |
GB593926A (en) | Improvements in presses for the extrusion of metal | |
GB1428444A (en) | Method of hydrostatically extruding tubes | |
GB792879A (en) | An extrusion press with means for securing a press ram to a press plunger | |
DE853893C (en) | Cable jacket press | |
GB395906A (en) | Improvements in or relating to presses for extruding metal tubes | |
SU1412828A1 (en) | Method of backward extrusion of tubes | |
GB742069A (en) | An improved extrusion press for sheathing cables | |
SU1375371A1 (en) | Container of device for pressworking tubes and hollow profiles | |
GB702505A (en) | Improvements in devices for regulating the pressure of the rams of metal-tube extrusion presses, especially of cable-sheathing presses | |
GB759435A (en) | Fluid-pressure operated metal extrusion presses | |
SU446336A1 (en) | Tool for pressing from hollow section blanks | |
GB810520A (en) | Metal-tube extrusion press | |
GB729104A (en) | Metal extrusion presses |