3D College — 3D Printing Guides, Tips & Industry News

Clamp, Clip and Hook: Designing 3D Printed Parts That Hold On to Something Else

Clamp, Clip and Hook: Designing 3D Printed Parts That Hold...


Continue
ANTINSKY PETG-CF filament spool beside a heat-resistant 3D printed electronics housing

Heat Has to Go Somewhere: Designing 3D Printed Parts That...


Plastic is a thermal insulator and an electrical insulator, and both of those facts are usually treated as background. They are not background. They are the two properties that decide whether a printed part becomes a housing, a bracket, a duct, or a part that quietly fails at month eight...

Continue
Design for 3D Printing
Draw It Once: Modeling 3D Printed Parts So They Fit the First Time

Draw It Once: Modeling 3D Printed Parts So They Fit...


Almost every failed 3D print that was not a printer problem was a drawing problem wearing a printer problem's clothes. The machine did what it was told. The part came out at exactly the size the file asked for. It just did not fit — because the file asked for the wrong thing. This is not an...

Continue
CAD
ANTINSKY PETG-CF filament for printed pneumatic and duct parts

Vacuum, Bellows and Blow: Designing 3D Printed Pneumatic Parts That...


What changes when air is the payload instead of a load: material permeation, cup lip geometry, bellows stroke limits, valve seating, duct pressure drop, and how to test a printed pneumatic part in twenty minutes without instrumentation.

Continue
3D Printing
Mounting the Motion: Printed Motor Mounts, Rail Brackets and Screw Supports That Stay Where You Put Them

Mounting the Motion: Printed Motor Mounts, Rail Brackets and Screw...


Continue
Getting the Torque In: Hubs, Shaft Fits, Keyways and Couplings for 3D Printed Drive Parts

Getting the Torque In: Hubs, Shaft Fits, Keyways and Couplings...


Continue