PDA

View Full Version : Jig Material Suggestions?



Bill Jermyn
07-22-2008, 1:28 PM
I have quite a few pieces of 1/8" stainless to mark, so I need to build a fixture to hold them in place. I was thinking of using 1/8" acrylic for this, but it's a little pricey (I need to make 5 pieces 30" x 17"). Does anyone have a suggestion that might be a little (or a lot) cheaper?

Joe Pelonio
07-22-2008, 1:30 PM
Go to a borg and get some 2'x4' sheets of 1/4" mdf, though in many cases even cardboard as in boxes will work.

Jack Harper
07-22-2008, 1:31 PM
Paneling or press board from your local BORG. I buy mine from HD for about $8 per 4'x8' sheet.

Craig Hogarth
07-22-2008, 1:57 PM
For one off jobs, I use paper or posterboard. Tape it down, cut it and throw it away when you're done.

James Stokes
07-22-2008, 2:47 PM
If the plates you need to engave are 30x17 I would just do them 1 at a time.

Mike Null
07-22-2008, 2:49 PM
Bill

Am I understanding correctly 1/8" x 17" x 30"?

If so why do you need a jig?

Bill Jermyn
07-22-2008, 3:02 PM
Sorry, the jig size is that, the pieces are around 2" x 8", 32 up.

Mark Winlund
07-22-2008, 3:14 PM
Ordinary cardboard from a carton works fine for a short run.

Mark

Bill Jermyn
07-22-2008, 3:31 PM
I may have 5000 pieces to do, I think cardbord would disintegrate, but I'll pop into the Borg and see what I can find. Thanks for the ideas.

Mike Null
07-22-2008, 4:43 PM
In that case I'm partial to mdf.

Doug Bergstrom
07-22-2008, 4:44 PM
Coroplast works great and holds up better then cardboard

Bill Cunningham
07-22-2008, 9:10 PM
My next door neighbor is a signmaker, and always has lots of 3/32 and 1/8 white acrylic in various sizes that are no good to him. So, before he makes a trip to the dump every month, I go pick through his scrap.. All of my jigs and patterns are made from acrylic..free acrylic.. the best kind!:D

Jack Huddle
08-16-2008, 5:17 PM
I use Sentra or any good PVC substitute.......IE "Grimco"

Frank Corker
08-16-2008, 6:53 PM
I'm with Mark. Cardboard box. Unless you intend going over the shape of your workpiece it will last as long as you don't fold it over when tidying up of a night time, it won't lose it's shape and give you hundreds of hours. If you intend exceeding the size of your piece even acrylic won't last. At the end of the day, these jigs are generally there to stop your piece moving out of alignment, which is why a straight flat carboard box cut neatly will be perfect.