Acrylic Snowman

While the MDF snowman worked out nicely, and it looked ok painted up, I wanted to get back to trying my hand at making some models from acrylic.

Given that Christmas is rapidly approaching, I thought I’d tackle the snowman again, and see just how well the CNC, along with a new set of router bits specifically for plastic from toolstoday.com would work out.

Just an aside for a second.  I have just gotten an iPad Pro, and while writing the article, have used one of the pro’s features of being able to run a second program simultaneously, and on screen at the same time.  Awesome feature! 

  
I also found a better supplier of plastic sheet goods, so that will be great (and dangerous to the wallet).  They also sell acrylic ‘glue’, and it is a vast improvement over using Superglue.

I still have some processes to work out to make things run smoother on the CNC process of working with acrylic, but for the most part it went very well.  Acrylic is pretty flexible when it gets thin, even worse than MDF it seems, if that is even possible.  So I found myself supervising the whole job while it was machining.  I was using an upcut bit, and perhaps that also has a lot to do with it.  While chip clearance is important (especially with a material that can melt), lifting the piece is not the best way of ensuring it is stable.  I still don’t have revolution speed control, so am still running the bits slower than I would like, and again that is probably a real factor.

Still, the result is a great snowman. Looks awesome (especially with Kara Rasmanis wielding her camera)  

 Next one to tackle – an acrylic AT-AT (Imperial Walker) in greys and black plastics. And there will be video, just once I have a better idea of just how to manage this material!

Xmas is here already?!

No idea where that year went.  Good grief.

My wife and daughter have been having a bit of fun painting up the Santa’s Workshop (from MakeCNC)

xmas-1.jpg

xmas-2.jpg

My first time, I hit a bit of a snag, as I used the 6mm plans by mistake and still cut it from 3mm MDF (which is the model above).

Since then however (and despite the warning to the contrary), I’ve been quite successfully making the workshop from 3mm MDF, using a 1/16″ router bit from Toolstoday.com.

It is a fun kit to assemble (and paint if you have the patience).

As you can also see in the first photo, I gave Frosty a treatment as well, using an airbrush for the most part (he was already fully assembled that made it a bit tricky).  My suggestion for him would be to assemble the hat, then paint it, but then paint the rest of the snowman while still in pieces.

I used acrylic paint for this job, which goes on quite well on MDF, although MDF is like working with rough cardboard.  Doesn’t pay to rush the painting either, but seeing as the year has finished before I realised it had begun, I did anyway just to get the job done.

I am still in two minds about painting the models – they do look good painted, but equally, they offer a different quality in their raw state.  Like looking at a scene and deciding if it is better depicted in a colour photograph, or a black and white one.

Certainly for the Xmas decoration aspect, the painted model wins hands-down.  Next time I’ll have to think about how to run some fibre optic lighting through the place!

I obviously have a young daughter – while painting Frosty, I kept getting an adapted line running through my head from a certain movie

“Do you want to paint a snowman?”

 

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