Archive for fix 3-D printers

Switch cuts out 3D printing problem

3D printed table base - Kevin CaronAbout a week ago I decided to tackle a project I’ve been thinking about for a while. I have a beautiful glass tabletop and thought it would be fun to 3D print a base for it.

Fun?! I like to go into a project thinking positively, but maybe that just set me up ….

Anyway, the first day of what would be a 5-day print went fine. It was when I had to change out the 5-pound spool of PLA filament on my 8-foot-tall Cerberus 3D Gigante 3D printer that things went terribly wrong.

The print paused normally, then I switched out the spool of natural filament and loaded up the new spool. When I tried to resume the print, though, everything went haywire. The printhead swung wildly out of position, and the print was lost.

I was ready to pull my hair out! A whole $100 spool of filament and a day of 3D printing had been lost. Not to mention the frayed nerves.

Then Steve Graber, the man who built the Gigante, told me about the switch ….

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Tinkering and tweaking: 3D printers today

3D printed prototype failure - Kevin CaronWhen 3D printers were first developed, they were called “rapid prototypers.” (As we’ve discussed before, “rapid” is relative.) In addition to creating original sculpture (you can see my latest here), I do use my 3D printers for protyping.

Sometimes a prospective customer just can’t visualize a piece, and sometimes I just want to see how a form comes together or balances before I either create a full-scale 3D printed sculpture or a metal version.

For prototypes, I usually use my Cerberus 3D 250, which is a desktop 3D printer. Lately, though, it’s been starting to print fine, then stops extruding before the print is done ….

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