GB636622A - Improvements in and relating to wire forming method and device - Google Patents
Improvements in and relating to wire forming method and deviceInfo
- Publication number
- GB636622A GB636622A GB22090/47A GB2209047A GB636622A GB 636622 A GB636622 A GB 636622A GB 22090/47 A GB22090/47 A GB 22090/47A GB 2209047 A GB2209047 A GB 2209047A GB 636622 A GB636622 A GB 636622A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- head
- rollers
- drawn
- drum
- 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
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
Abstract
636,622. Skew-rolling helically-grooved wire. HANSEN, V. Aug. 8, 1947, No. 22090. Convention date, Dec. 26, 1940 [Classes 83 (ii) and 83 (iv)] In a machine for producing wire of helicallythreaded polygonal section 58, Fig. 7, the stock 15 of any section is drawn between rollers 41, Fig. 5, mounted at a helical angle A to the axis of the wire on a swivelling head 14 which revolves about the wire due to the sideways component of the rolling motion. In one example, circular sectioned wire 15, Fig. 1, is drawn from a braked drum 12 through a guide 21 and the head 14 by means of a drum 13 driven by worm gearing and a motor 23. The head 14 comprises a base 42, Fig. 5, with a sleeve 46 freely rotatable in a bearing 47 and carrying ball bearings 43 on which the four rollers 41 are mounted, the axial thrust being taken by a ball bearing 51.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US636622XA | 1940-12-26 | 1940-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB636622A true GB636622A (en) | 1950-05-03 |
Family
ID=22050668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22090/47A Expired GB636622A (en) | 1940-12-26 | 1947-08-08 | Improvements in and relating to wire forming method and device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB636622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1132081B (en) * | 1954-06-02 | 1962-06-28 | Canada Steel Co | Process for the production of cold-drawn, non-circularly shaped wire or the like with a cross-section that changes over the length of the wire along a helical line |
-
1947
- 1947-08-08 GB GB22090/47A patent/GB636622A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1132081B (en) * | 1954-06-02 | 1962-06-28 | Canada Steel Co | Process for the production of cold-drawn, non-circularly shaped wire or the like with a cross-section that changes over the length of the wire along a helical line |
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