VIDEO: Strengthen Injection-Molded Parts with Ramps and Radii

Our animated video series continues with some tricks to improve injection molding designs. Follow Doug through his favorite skate park to see how replacing sharp edges with ramps and radii improves resin flow, strengthens features, and reduces stress.

 

Learn more about improving injection molding designs in our white paperDesigning for Moldability: Volume 1.

4 Trends Light Up Photonics, Optics Show

EYE ON INNOVATION
More than 23,000 engineers, industrial designers, scientists, senior executives, and entrepreneurs from around the globe gathered this week at San Francisco’s Moscone Center for Photonics West, which is the world’s largest optics and photonics conference.

The event, sponsored and coordinated by SPIE, the International Society for Optics and Photonics, was actually three conferences in one: BIOS, Bio-Optics and Biophotonics; LASE, Laser Sources and Lasers for Manufacturing; and OPTO, Optoelectronic Materials and Devices.

More than 23,000 attended Photonics West this week in San Francisco.

The event included nearly 5,000 presentations, workshops, panel discussions, and seminars over six days and featured more than 1,300 exhibitors, including Proto Labs.

Among a staggering range of subjects explored at the conference, four hot topics that were especially creating a buzz included advice for startup companies, the exploding virtual reality (VR) and augmented reality (AR) market, emerging automotive optic applications—especially for autonomous vehicles, and the continued promise of 3D printing. Continue reading

Meet the Cool Idea! Award Judges: Taylor Stein

The Cool Idea! Award judges are technologists, innovators, entrepreneurs, instructors, and some are even past Cool Idea! Award recipients. All of our judges have a story worth sharing, so we sat down with each for a quick Q&A to help you get to know them a bit better.

Taylor Stein of Autodesk

Next up in our Q&A series is Taylor Stein. He’s a technology evangelist at Autodesk based in the San Francisco Bay Area. His work at Autodesk focuses on inspiring future engineers to solve real-world problems with generative design software and additive manufacturing.

What are you looking forward to most about being a Cool Idea! Award judge in 2017?
I’m most excited for the range of submissions in 2017! Looking at past award winners, I’m equally as impressed by the smart, connected devices, as I am by the simplest of products that need some injection molding to come to life.

Tell us about your background—what’s something about your professional life that we wouldn’t necessarily know by looking at your LinkedIn profile?
I find myself coding more and more at work each and every day. From writing Python scripts that gather social media metrics to algorithmically defining pieces of geometry, coding is continuing to be an incredibly important skill. Continue reading

A New Spin on Folding Bikes

CASE STUDY

A Toronto-based startup bike maker recently turned to Proto Labs for machining parts for titanium prototypes for an innovative fold-up bike concept that will launch to a worldwide market later this year.

Folding-bike models haven’t really changed much over the years. Most have small wheels, are heavy and awkward to use, and, ironically, don’t actually fold up that small.

Nearly four years ago, Helix Bikes set out to create a folding bike that is lightweight, durable, rides and feels like a full-size bike, has larger wheels, is safe and easy to use, and folds into a truly small, portable size—a bike that can be stored under your desk, taken on the subway, stowed in the trunk of your car, or packed in a suitcase.

Proto Labs provided machined titanium parts for prototypes for Helix Bikes’ folding-bike models, which will launch to a worldwide market later this year.

A wildly successful 2015 Kickstarter campaign pledged more than $2.2 million to help Helix with additional funding, which “gave us the ability to take the design to the next level—we really pulled out all of the stops,” said Peter Boutakis, founder of Helix Bikes.

Helix eventually turned to Proto Labs for machined titanium parts for Helix’s prototypes, swiftly moving from submitted CAD models to bike prototypes within weeks.

The Helix bike folds for easy storage.

Boutakis gives Proto Labs high marks.

“Both [Proto Labs’] quoting and analysis were amazing. It’s incredible that something as complex as a one-off custom machined part can be quoted so quickly and at such a reasonable price…we went from CAD model to riding prototype in about three weeks…Without a resource like Proto Labs, we would be months behind with fewer iterations and the result would have been a less polished product.”
READ FULL CASE STUDY