GB669162A - Improvements in draw benches - Google Patents
Improvements in draw benchesInfo
- Publication number
- GB669162A GB669162A GB31016/49A GB3101649A GB669162A GB 669162 A GB669162 A GB 669162A GB 31016/49 A GB31016/49 A GB 31016/49A GB 3101649 A GB3101649 A GB 3101649A GB 669162 A GB669162 A GB 669162A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tracks
- gap
- conveyer
- draw
- endless
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/32—Feeding or discharging the material or mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
669,162. Drawing. BRITISH TUBE MILLS (AUSTRALIA) PROPRIETARY, Ltd. Dec. 2, 1949 [Dec. 2, 1948], No. 31046/49. Class 83 (iv). A draw-bench comprises a fixed tube-drawing die, longitudinal tracks spaced apart to leave a gap, a drawcarriage movable along the tracks by flexible drive members at each side of the gap and an endless conveyer mounted in the gap between the tracks to receive the drawn tubes and remove them in the direction of draw, the conveyer extending beyond the bench a distance greater than the length of the drawn tubes and having, above the extended portion, laterally moving tube discharge means. A draw-carriage 14 has rollers 15 by which it is supported on tracks 4, 5 and pawls, not shown, by which it is connected during the drawing traverse to endless driven chains 7, 8. An endless belt conveyer 21 is mounted in the gap 6 between the tracks and is driven so that the upper run moves in the same direction and at the same speed as the carriage when drawing. Drawn tubes are allowed to fall on to the conveyer by which they are carried clear of the bench and from which they are ejected laterally by fingers projecting downwardly from transversely-moving endless chains 26. Specification 641,295 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU669162X | 1948-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB669162A true GB669162A (en) | 1952-03-26 |
Family
ID=3751308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31016/49A Expired GB669162A (en) | 1948-12-02 | 1949-12-02 | Improvements in draw benches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB669162A (en) |
-
1949
- 1949-12-02 GB GB31016/49A patent/GB669162A/en not_active Expired
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