GB904275A - Improvements in hydraulic presses for extruding metal rods or tubes - Google Patents
Improvements in hydraulic presses for extruding metal rods or tubesInfo
- Publication number
- GB904275A GB904275A GB3746760A GB3746760A GB904275A GB 904275 A GB904275 A GB 904275A GB 3746760 A GB3746760 A GB 3746760A GB 3746760 A GB3746760 A GB 3746760A GB 904275 A GB904275 A GB 904275A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- piece
- bolster
- tubes
- extruding
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
-
- 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
- B21C25/02—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
904,275. Extruding. SCHLOEMANN A.G. Nov. 1, 1960 [Nov. 13, 1959], No. 37467/60. Class 83 (4). An hydraulic extrusion press has an axially movable billet container 10 which, during extrusion, is pressed against the die 9 supported through one or more pressure pieces 8, 4, 3 by the bolster 1, 2, and spherical surfaces 13 are provided on the bolster plate 2 and adjacent pressure piece 3 with their centre of curvature 14 in the entrance place of the die. Piece 3 is pressed towards the bolster by a flange 15 biased by cup or disc springs 17. A seal 20 prevents dirt entering the spherical joint. For extruding tubes a mandrel 12 is used inside the press ram 11. The die 9 and pressure-piece 4 are mounted on transversely movable slides 7, 5, respectively.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH26975A DE1113197B (en) | 1959-11-13 | 1959-11-13 | Metal extrusion and pipe press |
Publications (1)
Publication Number | Publication Date |
---|---|
GB904275A true GB904275A (en) | 1962-08-29 |
Family
ID=7430625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3746760A Expired GB904275A (en) | 1959-11-13 | 1960-11-01 | Improvements in hydraulic presses for extruding metal rods or tubes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1113197B (en) |
GB (1) | GB904275A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011039373A1 (en) | 2009-10-02 | 2011-04-07 | Danieli & C. Officine Meccaniche S.P.A. | Pressure ring for extrusion press and extrusion press comprising such a pressure ring |
CN108543823A (en) * | 2018-03-19 | 2018-09-18 | 江苏海宇机械有限公司 | A kind of long size beam barrel Bidirectional-squeezing manufacturing process and shaping dies |
EP3858505A1 (en) * | 2020-01-28 | 2021-08-04 | Adex B.V. | Extrusion die |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2419709B2 (en) * | 1974-04-24 | 1976-09-02 | Schloemann-Siemag AG, 4000 Düsseldorf | PRESSING PUNCH HOLDER ON A METAL EXTRUSION PRESS |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE624227C (en) * | 1934-01-09 | 1936-01-15 | Arthur Schneider | Metal pipe and extrusion press |
CH182133A (en) * | 1935-04-16 | 1936-01-31 | Eumuco Ag Fuer Maschinenbau | Press for the production of metal pipes and elongated solid metal bodies. |
-
1959
- 1959-11-13 DE DESCH26975A patent/DE1113197B/en active Pending
-
1960
- 1960-11-01 GB GB3746760A patent/GB904275A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011039373A1 (en) | 2009-10-02 | 2011-04-07 | Danieli & C. Officine Meccaniche S.P.A. | Pressure ring for extrusion press and extrusion press comprising such a pressure ring |
CN108543823A (en) * | 2018-03-19 | 2018-09-18 | 江苏海宇机械有限公司 | A kind of long size beam barrel Bidirectional-squeezing manufacturing process and shaping dies |
EP3858505A1 (en) * | 2020-01-28 | 2021-08-04 | Adex B.V. | Extrusion die |
NL2024770B1 (en) * | 2020-01-28 | 2021-09-09 | Adex B V | Extrusion die |
Also Published As
Publication number | Publication date |
---|---|
DE1113197B (en) | 1961-08-31 |
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