GB1217174A - Improvements relating to electric arc welding apparatus, and particularly welding wire feed systems - Google Patents
Improvements relating to electric arc welding apparatus, and particularly welding wire feed systemsInfo
- Publication number
- GB1217174A GB1217174A GB3653467A GB3653467A GB1217174A GB 1217174 A GB1217174 A GB 1217174A GB 3653467 A GB3653467 A GB 3653467A GB 3653467 A GB3653467 A GB 3653467A GB 1217174 A GB1217174 A GB 1217174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- degrees
- wire
- diameter
- rollers
- 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
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7415—Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
- B23K9/1333—Dereeling means
Abstract
1,217,174. Welding by fusion. NATIONAL RESEARCH DEVELOPMENT CORP. 6 Aug., 1968 [9 Aug., 1967], No. 36534/67. Heading B3R. Electric arc welding apparatus includes a device (Fig. 1) for feeding consumable electrode or filler wire to an arc, the device comprising a tractive wheel 4 and a plurality of small diameter freely rotatable pressure rollers 5 for urging the wire into engagement with the peripheral surface of the wheel over a substantial arc thereof, the peripheral surface of each roller and/or the wheel having a groove (Fig. 2, not shown), therein. The wheel may have more than one peripheral groove for simultaneous feeding of several wires. The arc over which the wire is pressed is less than 360 degrees and preferably less than 180 degrees: it may be 60 degrees. The length of wire between pressure points should not exceed 30 times the wire diameter, and is preferably between 5 and 15 times the wire diameter. The angle subtended by two adjacent rollers is less than 45 degrees, normally is less than 30 degrees and is preferably between 5 and 15 degrees. The ratio of wheel diameter to pressure roller diameter is in the range 6:1 to 100:1 and is preferably in the range 15:1 to 25:1. The wheel to wire diameter may be from 30:1 to 500:1 and is preferably from 100:1 to 200:1. A band of resilient material may be fed between the rollers and the wheel, in which case the roller spacing may be increased. The pressure rollers may be spring-loaded, or loaded by electromagnetic, pneumatic or hydraulic means. They may be of nylon, and the first and final rollers may be of hard rubber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3653467A GB1217174A (en) | 1967-08-09 | 1967-08-09 | Improvements relating to electric arc welding apparatus, and particularly welding wire feed systems |
| DE19681765927 DE1765927A1 (en) | 1967-08-09 | 1968-08-09 | Feeding device for wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3653467A GB1217174A (en) | 1967-08-09 | 1967-08-09 | Improvements relating to electric arc welding apparatus, and particularly welding wire feed systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1217174A true GB1217174A (en) | 1970-12-31 |
Family
ID=10389035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3653467A Expired GB1217174A (en) | 1967-08-09 | 1967-08-09 | Improvements relating to electric arc welding apparatus, and particularly welding wire feed systems |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1765927A1 (en) |
| GB (1) | GB1217174A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632374A1 (en) * | 1988-06-03 | 1989-12-08 | Secalt | Apparatus for entraining a flexible link such as a strap or a belt |
| WO2010014048A1 (en) * | 2008-08-01 | 2010-02-04 | Pisek - Vitli Krpan, D.O.O. | Device for controlled winding up and winding out of a wire rope - cable |
| EP2275375A3 (en) * | 2009-07-16 | 2011-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Method and device for transporting wire |
| CN107986081A (en) * | 2017-12-18 | 2018-05-04 | 新乡市新兴冶金材料有限公司 | A kind of unwrapping wire thread depressing mechanism of core-spun yarn production |
-
1967
- 1967-08-09 GB GB3653467A patent/GB1217174A/en not_active Expired
-
1968
- 1968-08-09 DE DE19681765927 patent/DE1765927A1/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632374A1 (en) * | 1988-06-03 | 1989-12-08 | Secalt | Apparatus for entraining a flexible link such as a strap or a belt |
| WO2010014048A1 (en) * | 2008-08-01 | 2010-02-04 | Pisek - Vitli Krpan, D.O.O. | Device for controlled winding up and winding out of a wire rope - cable |
| EP2275375A3 (en) * | 2009-07-16 | 2011-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Method and device for transporting wire |
| CN107986081A (en) * | 2017-12-18 | 2018-05-04 | 新乡市新兴冶金材料有限公司 | A kind of unwrapping wire thread depressing mechanism of core-spun yarn production |
| CN107986081B (en) * | 2017-12-18 | 2023-11-24 | 国网安徽省电力有限公司利辛县供电公司 | Paying-off line pressing mechanism for cored wire production |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1765927A1 (en) | 1972-01-20 |
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