by CentaurDesign, published
Students had to do a group project to create a multi-part toy using Solid Edge. Our prototyping process and tolerances were incorporated into the design process. This car was created by Harvey, Karl, and Keith.
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Printed on our Makerbot Replicator Dual using red and blue PLA, 190 extruder temp, 0 bed temp, .2 layer height
Wheels - 40% infill, 1 shell (4 needed) Locks - 100% infill, 0 shells (4 needed) Axels - 100% infill, 0 shells (4 needed) Back - 40% infill, 1 shell Engine - Support, 40% infill, 1 shell Front - Support, 40% infill, 1 shell Chair - Support, 40% infill, 1 shell
There is a .2 mm difference between holes and pegs for friction fit. There is a .5 mm difference between the wheel hole and the axle for a slightly looser fit to allow for rotation of the wheels about the axle.