Collaborate Disseminate
CNC machines made from wood and 3D-printed parts may be popular, but they aren’t always practical from a precision and repeatability standpoint. This is especially true as the machines are scaled up in size, where the compliance of their components starts to really add up. But can those issues be …read more
Continue reading Enormous CNC Router Uses Clever Tricks to Improve Performance
How do you choose filament when you want strong 3D-printed parts? Like most of us, you probably take a guess, or just use what you have on hand and hope for the best. But armed with a little knowledge on strength of materials, you might be able to make a more educated assessment.
To help you further your armchair mechanical engineer ambitions, [Stefan] has thoughtfully put together this video of tests he conducted to determine the stiffness of common 3D-printing plastics. He’s quick to point out that strength and stiffness are not the same thing, and that stiffness might be …read more
Continue reading Measuring The Stiffness Of 3D-Printed Parts
When Oracle chairman Larry Ellison announced his company’s new autonomous database product at the Oracle OpenWorld conference keynote, he took several minutes to disparage AWS, one of his chief rivals in the cloud market. As market leader, Amazon stands firmly in Ellison’s crosshairs, but AWS took exception to his comments, and decided to issue a public rebuke. Read More Continue reading AWS fires back at Larry Ellison’s claims, saying it’s just Larry being Larry