FIELD: welding.
SUBSTANCE: equipment for the production of experimental batches of flux-cored wires for welding or surfacing when designing multicomponent compositions of surfacing alloys or weld metal. The forming unit of the installation contains a preforming cage for obtaining the initial concave profile of the metal strip, a forming cage for obtaining a U-shaped profile of the metal strip, a gate unit for distributing and leveling the powder charge, a supporting unit that prevents twisting of the formed strip with the charge, and a cage covering the edges of the formed cored wire sheaths. The forming rollers are made replaceable, the dispenser of the powder charge filling unit is made with a valve for adjusting the amount of supplied charge, and the gate unit contains a gate with an adjustable reach and diameter of its working end.
EFFECT: high reliability of the fill factor of the cored wire.
1 cl, 13 dwg, 1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MAKING POWDER WIRE IN METALLIC ENVELOPE WITH SEAM | 2002 |
|
RU2218257C1 |
| METHOD FOR PRODUCING COMPOSITION POWDER WIRE FOR SURFACING ALLOY ON BASE OF NICKEL ALUMINIDE | 2004 |
|
RU2274536C2 |
| METHOD FOR MAKING POWDER WIRE IN METALLIC SHEATH WITH FOLDED SEAM | 2002 |
|
RU2224632C2 |
| METHOD OF MANUFACTURE OF FLUX-CORED ELECTRODE WIRE | 1996 |
|
RU2103136C1 |
| PRODUCTION OF POWDER WIRE WITH HIGHER DENSITY OF POWDER FILLER | 2011 |
|
RU2488473C1 |
| METHOD FOR MAKING SINGLE-JOINT POWDERED SURFACING BELT | 1998 |
|
RU2137565C1 |
| METHOD FOR PRODUCING POWDER WIRE IN METALLIC ENVELOPE WITH FOLDED SEAM | 2005 |
|
RU2292254C2 |
| METHOD OF PRODUCING POWDER WIRE | 0 |
|
SU1076240A1 |
| DOUBLE SECTION DRIVE-LESS DISPENSING UNIT OF LOOSE MATERIALS | 2006 |
|
RU2327115C1 |
| METHOD FOR MAKING POWDER WIRE IN METALLIC ENVELOPE WITH GROOVED SEAM AND TECHNOLOGICAL LINE FOR METHOD EMBODIMENT | 2000 |
|
RU2203169C2 |
