This is a replacement stake I made for one that broke.

It was Designed and uploaded with www.selfcad.com #selfcad #sculp-with-selfcad #selfCADchallenge

I saw the new design comptetition to create a part with a tool called SelfCAD, so I thought I would give it a shot.  I will say that even with my limited experience with CAD, it was pretty easy to use.

I started my project by taking some measurements of the light pole that I needed to make a stake for.  My next step was to figure out how to visualize the solution I wanted.  Fom there I went to SelfCAD and started working.

The first part I added was the easiest, I had the exact measurement from a piece of the old stake so I knew exactly how big a round it needed to be to fit into the light, 21 mm diameter.  I created a cylinder at the origin with a 10.5 mm radius, and mat it 30 mm high, which I also measured off the broken stake.  I made some guesses on the rest of the stake as it was broken and lost in the ground.

The next step was to add a cylinder 24 mm across and 3 mm tall, this is to simply keep the stake from going all of the way up into the light.

Now for the meat of the project.  Although I am not actually making cubes, the name of the tool in SelfCAD is called the cube tool, so I will continue to use that  nomenclature, since I am explaining how I designed this in SelfCAD.  I created two cubes, to create the main shaft of the stake.  They were 24 mm x 3 mm x 100 mm.  In retrospect, now that I have reinstalled the light, I could have gotten away with a shorter stake so make 50 mm - 75 mm would have been better here.

The next two cubes I created were to make up the tip of the stake so that it will go into the ground easier.  I used two 24 mm x 3 mm x 50 mm cubes, and then I used the taper tool to bring them to a point.

The next step is to use the grouping tool to make all of these components a single 3D part.

Since I am using this to actually install a light outside I want to do a couple of things to make the part stronger.  In order to do this it is best to have a part like this oriented so that it lays horizontally and thus reducing the layer adhesion issue filament based printing tends to have.

I mentioned earlier that I could have made the stake a little shorter.  I mentioned this as I had to work harder than normal to get the stake into the ground, I could have stopped sooner if the stake had been shorter.