Wheel repair 3
by mrbenbritton, published
This is a replacement wheel for a toy cart.
A cart at our local Playcentre (parents co-op early childhood education place) was broken. One of the wheels had worn through. I whipped up a design for a replacement in an hour and printed the replacement.
The replacement looks good (the colour was my daughter's request)and works well. Now I'll see if it can handle the punishment a class of pre-schoolers can throw at it.
It was the longest print I have done so far (4 hours and change). It took about 6 attempts to get a decent print and I learned a lot about shepaherding a thing-o-matic through a long job. I have a few things to tweak on my bot before I do another job this long.
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Print it and attach to the cart for an instant (not counting print time) repair.
If you need to change measurements the openscad file is all parametric, although I haven't played with the values much.