Meet the Cool Idea! Award Judges: Andy MacInnis

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.

Andy MacInnis is a director at the Massachusetts Institute of Technology (MIT).

Andy MacInnis is the technical instructor at Massachusetts Institute of Technology. He leads the Integrated Design & Management (IDM) track, which takes a hands-on and practical approach to design. Prior to his position at MIT, Andy founded Monster Prototype—a leading go-to model and prototype firm in the Boston area. At Monster Prototype, he consulted companies developing consumer products, medical devices, and footwear.

What are you looking forward to most about being a Cool Idea! Award judge in 2017?
Seeing where inventors find the junction of Need and Solution.

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 the challenge of repairing old things like cars, boats, houses, and bikes rewarding and worthwhile. Continue reading

5 Common Rapid CNC Machining Questions

TIPS WITH TONY

Most are familiar with machining, but what makes it unique at Proto Labs? These are a few of the most common questions we receive about our rapid CNC machining service. These answers will help you optimize your design for CNC machining and determine how it can improve your product development efforts.

CNC-Machining-Block-Plastic

CNC machining is a subtractive manufacturing process that mills away at a block of solid plastic or metal.

1. What is unique about Proto Labs’ CNC machining process?
In order to efficiently machine low quantities as fast as possible, we do things a bit differently compared to a traditional machine shop. When you upload a 3D CAD file to protolabs.com, our proprietary software analyses the design, creates a quote, and generates the CNC toolpaths. By automating the front-end of the manufacturing process, we can machine a part in as fast as one day.

2. How does the quoting process work?
Once you upload your 3D CAD model to our website, the software calculates the price—not a budgetary estimate—to machine your design. Within a few hours, you’ll receive an email with an interactive quote. Here, you can select different materials and quantities and receive real-time price updates. The quote even contains a 3D-view of your machined part, which will highlight any differences between the machined part and the original 3D CAD model. See a ProtoQuote preview here. Continue reading

Webinar Round-Up: 3D Printing Materials, CNC Machining, and More

We wrapped up 2017 with two webinars on rapid manufacturing. First, we discussed how to design efficient parts for CNC machining. Then we shared tips on how to select the right material for your 3D-printed parts. Both are available on demand.

Stay tuned for what’s to come in 2017. We’ll be kicking off the new year by looking at how to leverage on-demand production to reduce manufacturing costs and manage demand volatility.

Proto Labs’ On-Demand Webinars 
Below you’ll find our complete library of webinars—just click the title to watch.

Designing for Rapid Overmolding

  • Design factors that determine the quality of flexible-to-rigid bonds
  • Methodology used to measure bonding strength

Designing for 3D Printing: Selective Laser Sintering

  • SLS material considerations
  • Design guidelines for functional prototypes and production parts

How to Choose the Right Thermoplastic Material

  • Factors in thermoplastic material selection
  • Overview of common thermoplastics including the effects of additives

Designing for 3D Printing: Direct Metal Laser Sintering

  •  DMLS design considerations including surface finishes, internal features, stresses, and support requirements.
  • Reducing multi-part assemblies into a single component

Webinar: Selecting the Right Material for 3D Printing

Join Proto Labs’ team of 3D printing application engineers as they share how to navigate the material selection process for three additive manufacturing processes: stereolithography (SL), selective laser sintering (SLS), and direct metal laser sintering (DMLS).

In order to help you understand every variable that goes into selecting the right 3D printing material, the presentation will share:

  • Material properties attainable with SL, SLS, and DMLS
  • When to use each process and common applications
  • 3D printing specifications at Proto Labs

TITLE: Selecting the Right Material for 3D Printing
DATE: Thursday, December 15 at 11 a.m. CST
REGISTER: Click here to sign up

The presentation will conclude with an open Q&A session, so bring your 3D printing questions! Also, please feel free to forward this invite if you have a colleague or friend that may be interested.

Webinar: How to Design Efficient Parts for Rapid CNC Machining

Join us for a live webinar on rapid CNC machining. The presentation, hosted by our technical specialist Tony Holtz, will share how to design quality, machined parts.

During the webinar, you will learn how to:

  • Reduce manufacturing costs by simplifying part design
  • Select materials to improve part functionality
  • Design with moldability in mind to better prepare for injection molding

In addition to general design considerations, we’ll discuss how to leverage rapid manufacturing processes for accelerated product development.

TITLE: Designing for CNC Machining
PRESENTER: Tony Holtz, Technical Specialist at Proto Labs
DATE: Thursday, December 1 at 1 p.m. CST
RSVP: Click here to sign up

If you can’t attend the live event, you can still register to receive an on-demand recording afterward. And, if you have any colleagues that may interested, please feel free to forward this invite.