GB1273727A - Coiling method and apparatus - Google Patents
Coiling method and apparatusInfo
- Publication number
- GB1273727A GB1273727A GB21322/70A GB2132270A GB1273727A GB 1273727 A GB1273727 A GB 1273727A GB 21322/70 A GB21322/70 A GB 21322/70A GB 2132270 A GB2132270 A GB 2132270A GB 1273727 A GB1273727 A GB 1273727A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bending
- bending radius
- plate
- roller
- coil
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
-
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
1,273,727. Winding and reeling. REPUBLIC STEEL CORP. 4 May, 1970 [12 May, 1969], No. 21322/70. Heading B3E. A method of coiling elongated metal tubing, rod or strip comprises bending a continuous length at a varying bending radius until one or more convolutions have been completed and next bending a length continuous with the first length at a constant bending radius. In making the coil a steel tube is bent to produce outer and inner spiral convolutions 20a, 20b, 20c and 20d (Fig. 1). The bending radius is held constant during making convolution 20d then at the end of convolution 20d a second layer either above or below the first layer is started e.g. 22d (Fig. 7) at constant bending radius then further convolutions 22c, 22b, 22a at increasing bending radius. After 22a is completed the bending radius is held constant and a third layer 23a, 23b, 23c, 23d is similarly formed. The process is continued until a coil of the desired size is formed. Apparatus for carrying out the method comprises a support roller 85 under which the tube, bent at the bending station 21, passes after which the tubing passes over support rollers 89, 90, 86, 87 and 88 and then over roller 85. The bending station comprises a base plate 28 on which is a pivoted plate 29 adjusted by a bolt 30 to accommodate different diameters of tubing. Guide rolls 34, 35 and 36, 37 are also mounted on the base plate. The pivot shaft 40 of the plate 29 is extended to carry an arm 42 provided with a bending roller 49 the shaft 44 of which also carries an arm 51 and cam follower 52 which engages an hydraulically actuated cam 53 mounted on the plate 29. The cam is controlled by limit switches 62, 63 to vary the bending radius by movements of the roller 49. The apparatus is controlled by electrohydraulic circuits depicted schematically in Figs. 9 and 10 (not shown). An alternative supporting mechanism (Fig. 8) comprises a coil basket 93 having lockable coasters 94 resting on a circular plate 95 supported by roller bearings 94 on a shaft 98 of an hydraulic cylinder 99 let into the ground. A depression 100 is left to accommodate the plate 95 so that the basket with the completed coil can be rolled away.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82376469A | 1969-05-12 | 1969-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1273727A true GB1273727A (en) | 1972-05-10 |
Family
ID=25239645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21322/70A Expired GB1273727A (en) | 1969-05-12 | 1970-05-04 | Coiling method and apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US3640112A (en) |
BE (1) | BE750272A (en) |
CA (1) | CA941274A (en) |
DE (1) | DE2023190A1 (en) |
FR (1) | FR2047579A5 (en) |
GB (1) | GB1273727A (en) |
LU (1) | LU60886A1 (en) |
NL (1) | NL7006828A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2700033A1 (en) * | 1977-01-03 | 1978-07-06 | Weinmann Guenter | MACHINE FOR THE MANUFACTURE OF AN AXIALLY PRESETED SPIRAL FOR COVERING MACHINE PARTS FROM A STRIP |
CN103341537A (en) * | 2013-06-09 | 2013-10-09 | 海盐鸿强五金制造有限公司 | Cable tie rotary bending device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510436B1 (en) * | 1981-08-03 | 1985-08-30 | Gp Konstruk | TUBE BENDING MACHINE |
DE3146284C2 (en) * | 1981-11-19 | 1985-10-31 | Mannesmann AG, 4000 Düsseldorf | Process for discharging cold-rolled tubes, especially long lengths |
DE3505739A1 (en) * | 1985-02-20 | 1986-08-21 | Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen | DEVICE FOR BENDING CONICAL WIRE |
DE3903298A1 (en) * | 1989-02-03 | 1990-08-09 | Spaeth Gmbh & Co Kg Stahlbau B | METHOD AND DEVICE FOR COLD FORMING PROFILES FROM IRON AND NON-FERROUS METALS BY SPACIAL ROLLING ROLL BENDING |
FR2754380B1 (en) * | 1996-10-08 | 1998-12-18 | Paucher Aime | WINDING PROCESS OF RADIAL LAYERS |
ITMI20071609A1 (en) * | 2007-08-03 | 2009-02-04 | Danieli Off Mecc | PIPE WINDING / ROLLING MACHINE AND ITS PROCESS |
CN102601156A (en) * | 2012-03-20 | 2012-07-25 | 中国重型机械研究院有限公司 | Rotating supporter for coiling machine |
CN106825116B (en) * | 2016-11-24 | 2019-04-23 | 江西耐乐铜业有限公司 | A kind of rolling pipe winding dispatching device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2179389A (en) * | 1938-06-24 | 1939-11-07 | United Wire & Supply Corp | Coiling apparatus |
US3145760A (en) * | 1959-12-04 | 1964-08-25 | Elek Ska Svetsningsaktiebolage | Wire coiling |
US3478399A (en) * | 1967-06-29 | 1969-11-18 | Turbo Machine Co | Apparatus for coiling a textile product |
-
1969
- 1969-05-12 US US823764A patent/US3640112A/en not_active Expired - Lifetime
-
1970
- 1970-05-04 GB GB21322/70A patent/GB1273727A/en not_active Expired
- 1970-05-11 LU LU60886D patent/LU60886A1/xx unknown
- 1970-05-11 FR FR7017001A patent/FR2047579A5/fr not_active Expired
- 1970-05-11 CA CA082,446A patent/CA941274A/en not_active Expired
- 1970-05-12 BE BE750272D patent/BE750272A/en unknown
- 1970-05-12 DE DE19702023190 patent/DE2023190A1/en active Pending
- 1970-05-12 NL NL7006828A patent/NL7006828A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2700033A1 (en) * | 1977-01-03 | 1978-07-06 | Weinmann Guenter | MACHINE FOR THE MANUFACTURE OF AN AXIALLY PRESETED SPIRAL FOR COVERING MACHINE PARTS FROM A STRIP |
CN103341537A (en) * | 2013-06-09 | 2013-10-09 | 海盐鸿强五金制造有限公司 | Cable tie rotary bending device |
CN103341537B (en) * | 2013-06-09 | 2016-01-20 | 海盐鸿强五金制造有限公司 | Band is gone for a stroll equipment |
Also Published As
Publication number | Publication date |
---|---|
US3640112A (en) | 1972-02-08 |
DE2023190A1 (en) | 1970-11-19 |
NL7006828A (en) | 1970-11-16 |
BE750272A (en) | 1970-11-12 |
FR2047579A5 (en) | 1971-03-12 |
LU60886A1 (en) | 1970-07-16 |
CA941274A (en) | 1974-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |