ZA886594B - Method of and arrangement for the helical winding of metal type on to pipes - Google Patents
Method of and arrangement for the helical winding of metal type on to pipesInfo
- Publication number
- ZA886594B ZA886594B ZA886594A ZA886594A ZA886594B ZA 886594 B ZA886594 B ZA 886594B ZA 886594 A ZA886594 A ZA 886594A ZA 886594 A ZA886594 A ZA 886594A ZA 886594 B ZA886594 B ZA 886594B
- Authority
- ZA
- South Africa
- Prior art keywords
- tube
- strip
- onto
- running
- pipes
- Prior art date
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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Wire Processing (AREA)
- Moulding By Coating Moulds (AREA)
- Basic Packing Technique (AREA)
- Making Paper Articles (AREA)
- Manufacturing Of Electric Cables (AREA)
- Winding Of Webs (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to a method for winding metal strip (B) helically onto tubes (R), the tube (R) being rotated and the strip (B) being adapted to the respective curvature of the tube with cold deformation, the strip (B) being drawn edgewise and under tensile stress onto the tube (R), with increasing deformation from the bottom to the top edge, and, immediately before being applied to the tube (R), is subjected to a rolling process which promotes the adaptation of the strip (B), running in in a straight line, to the respective curvature of the tube. In order to be able to carry out high-speed winding, even of strips which are susceptible to tearing, preferably those made of aluminium, onto tubes, particularly those whose cross-section deviates from the circular, a centripetal compressive force is applied by means of a pressure roller (16) to the top region (K) of the strip (B) running onto the tube (R). <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3729859A DE3729859C1 (en) | 1987-09-05 | 1987-09-05 | Method and device for helically winding metal strip onto pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA886594B true ZA886594B (en) | 1989-04-26 |
Family
ID=6335371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA886594A ZA886594B (en) | 1987-09-05 | 1988-09-05 | Method of and arrangement for the helical winding of metal type on to pipes |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0306672B1 (en) |
| AT (1) | ATE68728T1 (en) |
| DD (1) | DD294437A5 (en) |
| DE (2) | DE3729859C1 (en) |
| ES (1) | ES2026973T3 (en) |
| GR (1) | GR3003609T3 (en) |
| YU (1) | YU46799B (en) |
| ZA (1) | ZA886594B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262363B (en) * | 2018-04-26 | 2019-12-24 | 重庆西重特种铝业有限公司 | Elliptical conical pipe drawing machine |
| CN116175187B (en) * | 2023-02-15 | 2023-09-15 | 南通思瑞机器制造有限公司 | Intelligent transverse shearing line tailing utilizing shearing mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE556390C (en) * | 1930-10-31 | 1932-08-10 | Boesdorfer Maschinenfabrik & E | Device for the production of a finned tube |
| DE2313436C3 (en) * | 1973-03-17 | 1975-11-13 | Balcke-Duerr Ag, 4030 Ratingen | Process for the helical winding of tape on tubes with oval cross-section and device for carrying out the process |
| DE3131473C2 (en) * | 1981-08-08 | 1985-06-27 | Balcke-Dürr AG, 4030 Ratingen | Device for the helical winding of pipes of circular cross-section with smooth (non-corrugated) tape |
| DE3320235C1 (en) * | 1983-06-03 | 1984-11-22 | Balcke-Dürr AG, 4030 Ratingen | Method and apparatus for the helical winding of strip onto tubes |
-
1987
- 1987-09-05 DE DE3729859A patent/DE3729859C1/en not_active Expired
-
1988
- 1988-07-20 EP EP88111656A patent/EP0306672B1/en not_active Expired - Lifetime
- 1988-07-20 ES ES198888111656T patent/ES2026973T3/en not_active Expired - Lifetime
- 1988-07-20 AT AT88111656T patent/ATE68728T1/en not_active IP Right Cessation
- 1988-07-20 DE DE8888111656T patent/DE3865788D1/en not_active Expired - Lifetime
- 1988-08-08 YU YU152688A patent/YU46799B/en unknown
- 1988-09-01 DD DD88319394A patent/DD294437A5/en not_active IP Right Cessation
- 1988-09-05 ZA ZA886594A patent/ZA886594B/en unknown
-
1992
- 1992-01-21 GR GR920400054T patent/GR3003609T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD294437A5 (en) | 1991-10-02 |
| YU46799B (en) | 1994-06-10 |
| EP0306672A3 (en) | 1989-11-08 |
| YU152688A (en) | 1990-12-31 |
| ATE68728T1 (en) | 1991-11-15 |
| DE3865788D1 (en) | 1991-11-28 |
| EP0306672B1 (en) | 1991-10-23 |
| DE3729859C1 (en) | 1988-08-25 |
| EP0306672A2 (en) | 1989-03-15 |
| GR3003609T3 (en) | 1993-03-16 |
| ES2026973T3 (en) | 1992-05-16 |
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