Hi! In previous video DIY money-making machine part 1 I showed you how to
perform a money-printing trick. In this one, as I promised, I will show you how to
draw device in free design tool FreeCAD. Coming up!
Welcome to my youtube channel GreenEyedExplorer where I explore further and beyond
about tweaks, hacks, electronics and house repairs.
Well, let's start designing! All STL files we will
create today will be available on my home page and on Thingiverse.com. See
the links in the description below. Create new empty document, go to part
design section, create new sketch. XY plane. click OK.
First we have to design the pipe. We will draw two circles. Constrain each one to 0
coordinate.
Set inner radius. Enter 8 millimeters.
Set outer radius. Enter 10 millimeters.
We have a fully constrained sketch. Close design. We will make third dimension with
pad tool. Length will be 12 centimeters. That's it!
Save project and export the STL file. My file is named MoneyMaker1.stl.
Remember to print 2 of these tubes!
Secondly, we will create small ring that will fit our paipe. Again the same story.
Create new empty document, go to part design section, create new sketch. XY
plane. click OK. We will draw two circles.
Constrain each one to 0 coordinate.
Set inner radius. Enter 10.2 millimeters. It is a bit larger than the
outer diameter we've used for the tube. Set outer radius enter 11.2
millimeters. We have a fully constrained sketch. Close design. We will make third
dimension with pad tool. Length will be 2 millimeters. That's it.
Save the project and export the STL file. My file is named MoneyMaker2.stl.
Remember to print four of these circles. We will put two around each tube. Thirdly,
we will create the pipe enclosure. Again create new empty document, go to part
design section,
create new sketch. XY-plane. Click OK. Draw two circles and a rectangle around them.
Constrain the circles to y-axis by setting 0 millimeter offset.
Set the radius to 10.2 millimeters, so the pipes would fit nicely.
Set the x-axis offset to 12 millimeters from zero coordinate.
We will constrain the rectangle. Width will be 60 millimeters and the height 30
millimeters. We will define offsets from the zero coordinate.
We have a fully constrained sketch. Close design. We will make third dimension with
pad tool. Length will be 4 millimeters. Now click one of the
surfaces. Select create a new sketch. By going this way, we have our new sketch
aligned with the selected surface. We will draw two rectangles on each side.
Width will be 4 millimeters as before.
Height will be 30 millimeters as before.
We will define the offset. It is best to choose outer point as we already know
its position. 30 millimeters left and right and 15 millimeters up and down.
We have a fully constrained sketch. Close design. We will make third
dimension with pad tool. Length will be 85 millimeters. Now, all we have to do is
draw the same sketch with pipe holes as before or we can just copy it. Click once on
the first sketch to select it. You can toggle view by pressing space key to
check if it is the right one. Go to edit, copy or press CTRL+C and then again
add it, but now paste or CTRL+V. We've got new sketch below named Sketch002.
Now we select our last pad. Toggle view with space key. We select the surface by
clicking it once. It changes color. Now go to "map a sketch the face" and select the
sketch we have pasted before. Sketch002.
It is aligned. We only have to use pad tool again. We choose 4 millimeters.
That's it. Design is finished! Save project and export the STL file. My file
is named MoneyMaker3.stl. Print only one.
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