| 摘要 |
Compact assembly for arc welding with a metal filler under the protection of a gas, of the type comprising a torch, a wire payout device and a wire driver, characterised in that it essentially consists of: - a first sub-assembly 1 fixed permanently to the arm of a robot or of an automatic machine and including, in particular, a torch 10 and its fluid supplies 11, 12, a motor 13, and a spool brake 14, on the one hand, - and a second sub-assembly which is interchangeable and which includes in particular a reel of wire 30 and a payout head 32, on the other hand. Application in particular to reloading filler metal for MAG/MIG welding tools in automatic welding machines or welding robots. <IMAGE>
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