Constraints/Dimensions or No Constraints/Dimensions in 3D Modeling

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beam

For a split pattern, you cut the model in half.

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I was very dissatisfied with how this beam model turned out, and so I started all over again.

Here is the second attempt.
I did not capture all the steps, but you get the idea.


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2nd Beam Attempt.

The purple is the machining allowances that were added.
These machining allowances are toggled off (suppressed) when the 2D drawings are made in Solidworks.

I think I decided to cast the ends solid, and then machine out the slots to an accurate size.

This design was much cleaner than the 1st attempt.


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Pier

This created some problems, since the piers taper as they go up.
I had to use several lengths of piers to control the taper.

Initial sketch drawn in Autocad.



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Eccentric.
I basically just made up the approach to take as I went.
There may be far better methods, but I make it up as I go, since generally these are first time shapes.

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