GB1257130A - - Google Patents
Info
- Publication number
- GB1257130A GB1257130A GB1257130DA GB1257130A GB 1257130 A GB1257130 A GB 1257130A GB 1257130D A GB1257130D A GB 1257130DA GB 1257130 A GB1257130 A GB 1257130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- wires
- chamber
- water
- tensioning rollers
- 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
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, 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
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
1,257,130. Making aluminium wires; drawing; extruding. SCHWERMASCHINENBAU-KOMBINAT ERNST THALMANN VEB. 2 Dec., 1969, No. 58825/69. Headings B3A and B3P. An apparatus for producing aluminium wires comprises an extrusion press 1 having a die with a plurality of orifices arranged on a common circle, a first cooling device 2 having a chamber for each wire through which water and compressed air are passed and a drawing device 7, 8 and wire reeler 9 for each wire. At least twelve wires are extruded in the press 1. Each chamber 11 is supplied with water through openings 16 and with air through a centrally arranged conduit 13, the flow direction of the air being caused to reverse adjacent the die before entering the chamber 11. The wires are passed over tensioning rollers 3, through a water cooling tank 4 through storage devices 6 and drawn through drawing orifices 7 by drums 8. The wires are finally passed over tensioning rollers 15, length measuring devices 10 and wound on to spools 9. The tensioning rollers 3 are connected to a cut out device so that if the wire breaks or the tension is excessive, the apparatus is stopped and the wire arrested by devices 5. The dancer rollers of the storage device 6 regulate the speed of the drum 8 and spool 9 and operate limit switches to cut off the apparatus if the wire breaks.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5882569 | 1969-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1257130A true GB1257130A (en) | 1971-12-15 |
Family
ID=10482490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1257130D Expired GB1257130A (en) | 1969-12-02 | 1969-12-02 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1257130A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009013150A1 (en) * | 2007-07-21 | 2009-01-29 | Umicore Ag & Co. Kg | Method for producing a wire from copper or from a copper alloy by means of extrusion |
CN103157691A (en) * | 2013-03-28 | 2013-06-19 | 江苏金苇电气科技有限公司 | Copper flat wire processing method |
CN111974826A (en) * | 2020-07-29 | 2020-11-24 | 葛家玉 | Aluminum profile forming process |
-
1969
- 1969-12-02 GB GB1257130D patent/GB1257130A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009013150A1 (en) * | 2007-07-21 | 2009-01-29 | Umicore Ag & Co. Kg | Method for producing a wire from copper or from a copper alloy by means of extrusion |
CN103157691A (en) * | 2013-03-28 | 2013-06-19 | 江苏金苇电气科技有限公司 | Copper flat wire processing method |
CN111974826A (en) * | 2020-07-29 | 2020-11-24 | 葛家玉 | Aluminum profile forming process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |