GB982023A - Propulsion units for welding electrodes - Google Patents
Propulsion units for welding electrodesInfo
- Publication number
- GB982023A GB982023A GB2214660A GB2214660A GB982023A GB 982023 A GB982023 A GB 982023A GB 2214660 A GB2214660 A GB 2214660A GB 2214660 A GB2214660 A GB 2214660A GB 982023 A GB982023 A GB 982023A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- wire
- feed rolls
- guide
- welding
- 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
- 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
- B23K9/1336—Driving means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Wire Processing (AREA)
Abstract
982,023. Welding by fusion; straightening. ENGLISH ELECTRIC CO. Ltd. June 23, 1961 [June 24, 1960], No. 22146/60. Headings B3E and B3R. In arc-welding apparatus electrode wire or rod is fed to the arc by feed rolls driven by an electric motor having a hollow rotor through which the wire or rod passes to a detachable welding head. Wire 23 is drawn from a coil through straightening rolls 26, 27, 28 and the hollow rotor 17 by feed rolls 49 mounted on spring-loaded pivoted links 47 and connected to the motor by gearing comprising a hollow worm 38 and apicyclic gears 35. The wire 23 passes out through a detachable rigid guide 53 carrying spring-loaded contact shoes 55 and a hopper 57 for flux. Cooling air for the motor is circulated through ports 59, 60 by a fan 58. The straightener, motor and feed rolls may be constructed as three separate interchangeable units. The straightener unit may be replaced by a rod magazine which automatically supplies rods to the feed rolls. The guide 53 may be interchangeable with a flexible guide terminating in a pistol-type welding gun, a spot welding device or an inert gas-shielded arcwelding device. In the latter case the ports 60 are blanked off and inert gas from a manifold is supplied through the ports 59 to cool the motor and passes through the guide 53 to the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2214660A GB982023A (en) | 1960-06-24 | 1960-06-24 | Propulsion units for welding electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2214660A GB982023A (en) | 1960-06-24 | 1960-06-24 | Propulsion units for welding electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB982023A true GB982023A (en) | 1965-02-03 |
Family
ID=10174644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2214660A Expired GB982023A (en) | 1960-06-24 | 1960-06-24 | Propulsion units for welding electrodes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB982023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2378416A1 (en) * | 1977-01-20 | 1978-08-18 | Rca Corp | USING A PAL DELAY LINE IN REFLECTOR MODE |
| CN112154041A (en) * | 2018-05-24 | 2020-12-29 | 松下知识产权经营株式会社 | Welding wire feeding device |
-
1960
- 1960-06-24 GB GB2214660A patent/GB982023A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2378416A1 (en) * | 1977-01-20 | 1978-08-18 | Rca Corp | USING A PAL DELAY LINE IN REFLECTOR MODE |
| CN112154041A (en) * | 2018-05-24 | 2020-12-29 | 松下知识产权经营株式会社 | Welding wire feeding device |
| CN112154041B (en) * | 2018-05-24 | 2022-05-13 | 松下知识产权经营株式会社 | Welding wire feeding device |
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