Project by Grulgor | posted 01-27-2021 07:25 AM | 736 views | 4 times favorited | 9 comments | ![]() |
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I built this foam cutter to allow me to generate objects from foam. In the process of building it I noticed that I could add usability by creating different jigs. So I added a fence, a circle jig and a miter jig to extend its use. Finally I am happy with the range of application I can cover with this foam cutter. Thanks to its t-track in the fence I can add more jigs in the future if necessary.
Here is a video of how this cutter can be used.
-- Bring back the magic into your life.
9 comments so far
doubleDD
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10132 posts in 3050 days
#1 posted 01-27-2021 01:30 PM
Nice versatile foam cutter. Looks like it will work a lot like a table saw for foam. I should show this to my daughter in law who is in to that stuff.
-- Dave, Downers Grove, Il. -------- When you run out of ideas, start building your dreams.
drsurfrat
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476 posts in 193 days
#2 posted 01-27-2021 02:08 PM
nicely done, so clean,
is it heat or vibration that does the cutting?
-- Mike (near Boston) ... Laziness is the mother of invention, necessity is the mother of exhaustion - me
mikeacg
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#3 posted 01-27-2021 02:21 PM
The video is great! I’m looking forward to seeing how you built that thing!
-- Mike, A Yooper with a drawl, http://www.artcentergraphics.com
Grulgor
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#4 posted 01-27-2021 02:32 PM
It is a hotwire that heats to about 500-600 deg F. and then cuts the foam like butter.
-- Bring back the magic into your life.
woodbutcherbynight
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#5 posted 01-27-2021 04:17 PM
That is pretty slick.
-- Live to tell the stories, they sound better that way.
BurlyBob
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#6 posted 01-27-2021 06:35 PM
That’s and outstanding ingenious idea.
recycle1943
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#7 posted 01-27-2021 08:11 PM
I like all of it but I gotta ask – machine work or CNC on the fixture pieces ?
-- Dick, Malvern Ohio - my biggest fear is that when I die, my wife sells my toys for what I told her I paid for them
Grulgor
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#8 posted 01-28-2021 06:23 AM
Definitively no CNC involved. I am a lumberjock not a machinist :)
My tools are mitersaw, routertable, disksander, beltsander, drill press and dremel.
-- Bring back the magic into your life.
therealSteveN
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#9 posted 01-28-2021 07:43 AM
So elaborate. Looks like a do it all center for foam.
I’ve only ever done straight cuts for inside walls. 6” taping knife, and a straight edge. Knife goes through the foam like it’s butta.
-- Think safe, be safe
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