If you are asking if the robot could hold a soldering gun that is fed with a wire feeder. Absolutely. The only concern that i can think of is if the solder guns weight is less than the robots payload. And I'm pretty sure you are good for 99% of soldering irons.
I really think about robotics, creating a position for soldering tiles in tools
https://www.youtube.com/watch?v=SyN_aM1IksM 2.33 minute
Thank you for the answer, and do you think you would like to design such a wire feeder for example for soldering as in the movie 1.09 minute?
https://www.youtube.com/watch?v=DPbhnLFIyMs
If you are asking if the robot could hold a soldering gun that is fed with a wire feeder. Absolutely. The only concern that i can think of is if the solder guns weight is less than the robots payload. And I'm pretty sure you are good for 99% of soldering irons.