General welding questions that dont fit in TIG, MIG, Stick, or Certification etc.
Post Reply
mpete53
  • Posts:
  • Joined:
    Sun Mar 06, 2016 11:33 am
  • Location:
    New York

IMG_4557.JPG
IMG_4557.JPG (5.17 MiB) Viewed 6981 times
IMG_4559.JPG
IMG_4559.JPG (5.53 MiB) Viewed 6981 times
IMG_4559.JPG
IMG_4559.JPG (5.53 MiB) Viewed 6981 times
Holding small pieces at odd angles has always been a problem for me. I am have made a proof of concept magnetic fitting for a magnetic dial indicator holder. While the one I made was on a 3D printer is very heat sensitive it does work. Just some food for thought one of you may find a better way to do it.
IMG_4561 r.jpg
IMG_4561 r.jpg (52.2 KiB) Viewed 6981 times
Attachments
IMG_4561.JPG
IMG_4561.JPG (617.17 KiB) Viewed 6981 times
cj737
  • Posts:
  • Joined:
    Thu Sep 29, 2016 8:59 am

Depending upon the strength of the magnet (and its proximity to the weld) it can aggravate a TIG arc in my experience. Might not be such a problem for a quick tack though.
tweake
  • Posts:
  • Joined:
    Mon Dec 18, 2017 4:53 am
  • Location:
    New Zealand

i usually use the strong hand magtabs.
tweak it until it breaks
mpete53
  • Posts:
  • Joined:
    Sun Mar 06, 2016 11:33 am
  • Location:
    New York

I have the stronghand magtabs and the work fine most of the time, but this is gust another option.
BillE.Dee
  • Posts:
  • Joined:
    Mon Nov 27, 2017 8:53 pm
  • Location:
    Pennsylvania (Northeast corner)

As Cj stated, magnets interfere with tig welding and I've had magnets interfere with mig welding. When I need extra hands, I use a "third hand" that I put together using a connecting rod from Caterpillar engine and pieces of 1/4 inch round stock. Nothing fancy but gives me that extra support.
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

Magnets do interfere with the arc but it's kinda fun to drag the arc back to where you need to tack.
Flat out like a lizard drinkin'
metalmagpie
  • Posts:
  • Joined:
    Mon Jul 15, 2024 12:58 pm

I can usually hold it "pretty close" and get 1 small tack on it, then adjust from there. It's pretty easy to bend one small MIG tack.
Timmy_Tiggs
  • Posts:
  • Joined:
    Thu Sep 19, 2024 8:13 am

That looks like a good solution. For me, the hardest thing is clamping something that is curved. Clamps want to slide off.
I had to make a jig for this job:
Attachments
2024-09-19_154248.jpg
2024-09-19_154248.jpg (80.42 KiB) Viewed 1147 times
Post Reply