Steel sign

Posted by: Cash is King

Steel sign - 09/16/19 08:50 AM

Making a 3/8" plate steel (A36 mild) sign for our mountain in WV. Using a friend's CNC plasma cutter...

Anniversary present for Laura.

36" long on the horizontal.

We had a software glitch and the machine misaligned "layers", but we will try again. Very fun stuff.

Preliminary design at bottom.

Plan to drop a bunch of Cant hooks from the "dead" space and build a half dozen premium tools.









Posted by: mequirky

Re: Steel sign - 09/16/19 09:09 AM

Very cool!
Posted by: imaduckin

Re: Steel sign - 09/16/19 10:49 AM

thats neat
Posted by: MetroBluing

Re: Steel sign - 09/16/19 04:50 PM

Signs in WV aren’t complete without a few bullet holes in them. Just wouldn’t fit in. Still very nice.
Posted by: LaserJock

Re: Steel sign - 09/16/19 07:26 PM

Good stuffs. A couple of pointers.

You can do a dry run with the "tool" disabled and preview the cut path. Saves the oopsies moment

Vary the power setting. It doesn't have to cut through on all the cuts for full effect.

Layers. Cut a shape and weld to a base for 3D
Posted by: Cash is King

Re: Steel sign - 12/06/19 05:36 AM

Worked out the bugs (for the most part).



3/8" plate steel... sign is 32" wide and 25" tall... about #45.

Cost was per square foot... sign is 5 square feet at $60 per... so $300 for the finished sign.

The plasma tip circulates coolant... some coolant was escaping this circulation and got into the plasma stream so we had a build up of slag as we cut (i.e. that is why the letters didn't drop free). Problem we have to solve yet.
Posted by: Bullet41

Re: Steel sign - 12/06/19 06:59 PM

Nice.
Posted by: Mark S

Re: Steel sign - 12/07/19 07:56 AM

That is awesome!
Posted by: 6watcher

Re: Steel sign - 12/09/19 10:13 PM

outstanding cash!!!!