Robot Welding Vertical up

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Hi,  I thought this an interesting concept,  If a Robot was doing vertical up welding it would it would      move quickly back an forth  an pushing the puddle up at the same time,  I tried this, an it seems to     work.  "Well sort off". I just wondered what everyone thinks?  esp.DSW.  Thanks, Josey
Reply:Most of the robots I have seen welding were using hot short circuit or spray transfer mig. If they needed to weld vertical I would think they would be using pulse to help control the puddle and doing a slight weave to keep the bead flat and wetting at the toes. Why would a robot weld vertical? Just have the part on a positioner to work with the robot and watch it weld really fast. Airco Ac/Dc 300 HeliwelderMillerMatic 200 (stolen)Miller Maxstar 150STLMiller AEAD200LE (welding and generating power) Hobart MIG