GB1264856A - - Google Patents
Info
- Publication number
- GB1264856A GB1264856A GB1264856DA GB1264856A GB 1264856 A GB1264856 A GB 1264856A GB 1264856D A GB1264856D A GB 1264856DA GB 1264856 A GB1264856 A GB 1264856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- prism
- wire
- lever
- 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
- 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)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Wire Processing (AREA)
Abstract
1,264,856. Welding by fusion. MESSER GRIESHEIM G.m.b.H. 24 April, 1969 [27 April, 1968], No. 20964/69. Heading B3R. In consumable wire electrode arc welding, wire contact pressure of wire feed rollers 11, 12 is produced by a spring which is adjustably prestressed, to vary the contact pressure, by selection of one of peripheral surfaces of a rotatable, eccentrically mounted, polygonal, e.g. as shown, hexagonal, prism 16 to provide a spring reaction abutment, and, to enable adjustment rotation of the prism with avoidance of wear, the prism is adapted to be lifted clear of the spring. As shown, the axes of electric motor driven rollers 11, 12 are respectively fixed and movable, the roller 12 being carried on a lever 14 pivoted at 15. A leaf spring 18 acting on the lever 14 reacts on a selected peripheral surface of the hexagonal prism 16. The latter is eccentrically rotatably mounted at 17 on a lever 19 which is upwardly swung to lift the prism clear of the spring. A further spring, not shown, may be provided to lift slightly the roller 12, in its unloaded condition, so that the wire may be pulled through the rollers or a new wire inserted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681765305 DE1765305B2 (en) | 1968-04-27 | 1968-04-27 | Pressure device for the electrode wire feed gear of an arc welding device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1264856A true GB1264856A (en) | 1972-02-23 |
Family
ID=5698380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1264856D Expired GB1264856A (en) | 1968-04-27 | 1969-04-24 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH480127A (en) |
DE (1) | DE1765305B2 (en) |
FR (1) | FR2007093A1 (en) |
GB (1) | GB1264856A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3125032A1 (en) * | 1981-06-26 | 1983-01-05 | Blohm + Voss Ag, 2000 Hamburg | Welding-wire feed device |
-
1968
- 1968-04-27 DE DE19681765305 patent/DE1765305B2/en active Granted
-
1969
- 1969-04-15 FR FR6911519A patent/FR2007093A1/fr not_active Withdrawn
- 1969-04-16 CH CH582869A patent/CH480127A/en not_active IP Right Cessation
- 1969-04-24 GB GB1264856D patent/GB1264856A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH480127A (en) | 1969-10-31 |
FR2007093A1 (en) | 1970-01-02 |
DE1765305B2 (en) | 1974-04-25 |
DE1765305A1 (en) | 1971-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |