GB539588A - Improvements in wire drawing machines - Google Patents
Improvements in wire drawing machinesInfo
- Publication number
- GB539588A GB539588A GB487740A GB487740A GB539588A GB 539588 A GB539588 A GB 539588A GB 487740 A GB487740 A GB 487740A GB 487740 A GB487740 A GB 487740A GB 539588 A GB539588 A GB 539588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- wire
- die
- speed
- pulley
- 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
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
539,588. Drawing wire. LLOYD, H. J., and RICHARDS, S. H. March 15, 1940, No. 4877. [Class 83 (iv)] In a wire drawing machine having the speed of a block 3 controlled by a floating pulley in contact with a loop of wire between the block and succeeding die 5, the pulley operates an infinitely variable control gear of an electric motor 7 driving said block. The wire A to be drawn is pulled through a die 2 by the block 3 driven by the motor 7, the speed of which is regulated by a known device operated by a lever 11, which is pivoted at 12, urged by adjustable springs 19 against a stop 18, and moved in the opposite direction if the wire at A<SP>1</SP> is drawn through the die 5 by a block 6 more rapidly than it leaves the die 2, by reason of its passage over a pulley 4 mounted on said lever. The block 6 is driven by a motor 8 the speed of which is regulated by a hand-operated device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB487740A GB539588A (en) | 1940-03-15 | 1940-03-15 | Improvements in wire drawing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB487740A GB539588A (en) | 1940-03-15 | 1940-03-15 | Improvements in wire drawing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB539588A true GB539588A (en) | 1941-09-17 |
Family
ID=9785507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB487740A Expired GB539588A (en) | 1940-03-15 | 1940-03-15 | Improvements in wire drawing machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB539588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20161051A1 (en) * | 2016-02-25 | 2017-08-25 | Zt S R L | DRAWING MACHINE AND DRAWING METHOD |
| CN114042770A (en) * | 2021-11-22 | 2022-02-15 | 广州众山精密科技有限公司 | Metal wire double-roller wire drawing machine |
-
1940
- 1940-03-15 GB GB487740A patent/GB539588A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20161051A1 (en) * | 2016-02-25 | 2017-08-25 | Zt S R L | DRAWING MACHINE AND DRAWING METHOD |
| WO2017145084A1 (en) * | 2016-02-25 | 2017-08-31 | Zt S.R.L. | Drawing machine and drawing method |
| CN114042770A (en) * | 2021-11-22 | 2022-02-15 | 广州众山精密科技有限公司 | Metal wire double-roller wire drawing machine |
| CN114042770B (en) * | 2021-11-22 | 2024-06-04 | 广州众山精密科技有限公司 | Metal wire double-roller wire drawing machine |
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