Q&A with Allied Mask and Tooling Inc.

Allied Mask and Tooling is a secondary manufacturing company in Toledo, Ohio using their Gigabot in the production of parts for the automotive and medical industries. We talked with Jared Murray, Design Engineer and Project Manager, to understand more about how Gigabot has fit into their workflow and cut their costs.

Q. Can you explain the industry you’re in, the work Allied Mask and Tooling does, and how Gigabot fits into your process?

We are a secondary manufacturing company that is heavily involved in the automotive industry as well as the medical industry. We don’t normally deal directly with car companies such as Toyota or Ford, we deal with their customers. Their customers are typically molding, painting, metalizing, and assembling parts to get ready for the plant that will build the vehicles. We make sure that the equipment we use, like the heaters for plating tanks, are reliable and won’t cause any faults in our products. We are the customer of the customer of a major car company, which is referred to as secondary manufacturing. What we do is create tooling to hold parts to be painted or metalized. Metalizing is an aluminum coating that is on headlights and taillights and allows the light to be reflected. We also create paint or metalizing masks which allow only some of the part to be metalized or painted.

This is what a part looks like after metalizing and assembly.

We are using our Gigabot to print out end-use parts as well as molds which I have designed in Solidworks to fit the parts and mask we want, which will then be used for plating in our nickel tank.

In this picture I have four molds on our printer that we are going to plate with nickel and cut out.

Q. How were you doing this work before you got your Gigabot?

Previous to having our Gigabot we use to have to wait until production-level parts were available. Then we would have to set up our nickel plating molds with a part and wax, and form the wax by hand to get it in the shape we wanted.

Doing it this way caused us many issues, one being that we had to wait to start our process until production parts were available. This meant our customer had to wait to produce until we were done with at least the first set, which could sometimes take up to six weeks.

Q. What brought you to 3D printing? Why did you start to investigate bringing this technology into your business?

Building on the last question, our customers were wanting us to produce production tooling before parts were even available. We then had one of our customers say that we had to produce our tooling with the 3D data only. At this time I was finishing up my CAD/CAM certificate and was wrapping up my second and last semester of Solidworks that our college provided. In this class, I started to learn about 3D printing and how it’s shaping the future. When our customer said that we could only go off the 3D data they provided, it got me thinking about the CNC classes I took and how expensive and time-consuming it would be to produce this via CNC out of plastics.

I kept coming back to the idea: “Why not just 3D print our molds for plating?” So, I talked to the boss about it and we had a couple of tests prints made by a local supplier, and we loved how our production-level parts fit into these prints. We then decided to design an entire job out of the 3D data and have it all 3D printed for us. The downside to this was the still-very expensive cost of having our larger part molds printed, and the time it took to get them shipped to us.

Q. Has 3D printing enabled you guys to take on jobs you couldn't otherwise perform?

Yes, the Gigabot has enabled us to take on more jobs and be able to hire people with less skill since I am now doing all the design and mold setup on it. I used to have to have multiple top-paid artists working with the wax and parts to make our plating molds. Now I can design the molds, design how we’re going to hold our molds in place, and design in clamps and anything else we need. Our new method using Gigabot allows us to do more ahead of time and make everything a lot more accurate.

Q. Do you have an estimate of your time and/or cost savings using Gigabot versus your alternative options of manufacturing?

Contracting out 3D prints externally was very costly. For our first project when we started this whole idea of 3D printing for our plating molds, we spent nearly $40k on just the prints. We were researching 3D printers, but every printer that was remotely affordable had way too small of a build envelope, or it had a large-enough print volume but cost close to what our annual sales were at the time. Printing large parts in many pieces and paying that much out just couldn’t be done, and potentially forking out $40k every project for our larger parts was just not feasible. We were in a dilemma.

I researched for a few weeks and came across a video of a Gigabot printing large-scale parts at an affordable price. For the first time in a couple of months I got excited that our new thought process on how to use a 3D printer was going to become a reality. And that’s when I contacted re:3D.

So, even purchasing the Gigabot compared to what we paid for prints has saved us a lot of money over the last year or so that we’ve had our bot.

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Q. Favorite part about using Gigabot?

I’d say my favorite thing about the Gigabot is not necessarily how we use it, but what it’s done for us. In having the bot, we are now a lot more organized and getting more jobs shipped out on time and even early. Elaborating on that, by having the bot and being able to do what we do with it, it’s allowed me to design entire jobs on Solidworks, which allows me to order things ahead of when the guys will need them. We used to have to design and try to order after we started working on a project and know what the hand layout of our wax molds would look like. This would force all of our orders to be on a rushed delivery, which would cost us more and give us a lot more to stress out about if things didn’t go as planned.

Now I can design, know my molds are going to be accurate, and have my items in the shop weeks before I need them. So not only has our bot allowed us to give a better product to our customers, it has allowed us to be more efficient and resulted in a higher profit.

Morgan Hamel

Blog Post Author

“If you can build it, they will come.”

Article originally appeared on 3DPrint.com on August 31, 2017

One of the things that often surprises an organization that gets its first 3D printer is the unexpected uses that seem to pop out of the woodwork once it arrives.

Someone in one department will decide to get a 3D printer for a specific project, and once word of the new machine spreads through the organization, a line of people suddenly appears. “Do you think you might be able to help me with a project?” “What about this? Can you print that?”

I heard this story at Texas A&M University, where Veterinary Radiation Oncologist Michael Deveau originally got a Gigabot to 3D print components for a canine cancer treatment. Word of his success spread through the hospital, and he soon had colleagues from different departments knocking on his door to ask if he’d be able to help them out.

Deveau has since printed surgical models for neurologists and orthopedists, Ninjaflex models of canine inner ears to be implanted into toy stuffed animals on which students could practice ear exams, and devices to help a researcher with her studies on reducing bladder crystals in goats. He didn’t originally get the Gigabot to do any of those things — he didn’t even know about some of the projects prior to then — but once a solution presented itself, the applications came flowing.

A similar story happened at Syracuse University in New York, where an economics professor was looking for a way to make his class accessible to a blind student. Anyone who’s taken an economics course will know: the subject matter can be very visual, relying on graphs to tell the story of data and trends.

The university had recently opened the doors to a brand-new makerspace, home to a few dozen 3D printers. The economics professor approached John Mangicaro, manager of the makerspace, to see if there might be a better solution for this student than what was already in place.

Mangicaro worked with the professor to convert graphs from the coursework into 3D CAD files which were then printed on the makerspace’s large-scale Gigabot. Based on feedback from the student, they tweaked print settings like layer height until the desired outcome was reached. By the end of it, the professor had a collection of Braille-esque graphs that his student could call on for homework and exams.

Syracuse didn’t originally build a lab to 3D print teaching aids to make their classes more accessible — it was a happy byproduct of making the right tools available on campus. And this is exactly one of the things that makes 3D printers so powerful: their ability to unlock previously unconsidered or impossible solutions to problems. Give people access to a tool with nearly limitless potential, and they might just surprise you.

So if your organization is thinking about getting a 3D printer, prepare yourself. You may find yourself working on product ideas you hadn’t considered, or printing off-the-wall solutions to problems that weren’t even on your radar, or you may unintentionally make yourself the new most popular person in the office.

To repurpose a famous quote: “If you can build it, they will come.”

Morgan Hamel

Blog Post Author

3D Printing Products for Refugees

The Gigaprize is a competition we run for every 100 bots we sell to donate a Gigabot to an organization that will use it for good. Scott Key originally saw the call for contest entries on Instagram.

He and his business partner, Sam Brisendine, thought the odds of them actually winning were pretty slim, but they decided to give it a shot anyway. That decision ended up paying off handsomely.

The winners of the 400th Gigabot are Good Works Studio, a Houston-based design firm specializing in products for refugees.

Sam and Scott met as students at the Rice University School of Architecture, where they developed a sort of Swiss Army Knife crate of supplies for refugees as a class project. The crate itself broke down and transformed into a floor, and as time went on, they came to realize that the most valuable part of the whole package was not the cache of supplies inside but the box itself. Emergency Floor was born.

Thus a school project gave birth to Good Works Studio, the company that the two cofounded specifically to develop products for the refugee space. Their first product, Emergency Floor, is a modular flooring system for refugee camps that can be quickly installed and configured to the varied layouts and sizes of different shelters.

Flooring for these refugee camps provides families with something more than just comfort: safety. The flooring acts as a thermal break between the cold nighttime temperature swings of places like Iraq and Lebanon, as well as a means to combat the higher rates of diarrhea and parasitic infections that come from living in the dirt.

Emergency Floor is just the first product that Scott and Sam have released to tackle problems faced by millions of refugees around the world, and they’ve got more in the works. However, the design and prototyping process that goes into developing products like these is not cheap, and Good Works Studio is a young, cash-strapped, two-man company whose founders work separate full-time jobs to pay the bills. They ran a crowdfunding campaign to get Emergency Floor off the ground, but they knew that the money and time needed to take future ideas from paper to product would be prohibitive.

Traditional manufacturing and tooling isn’t the most forgiving when it comes to the design process. Get a mold made and then decide you want to tweak something in your design, and you’ve just gotten yourself a $15,000 paperweight. Perfecting the design before moving on to manufacturing was imperative.

“Previously we had outsourced 3D printing and other prototyping methods,” Scott explained, but, as he went on, “It was just going to be an impossibility to do the amount of iterations we needed to get a product to where it needed to be.”

Having an in-house 3D printer was the dream.

For Scott and Sam, Gigabot is an enabler. Having a 3D printer of their own means getting well-designed products into the hands of people who need them more efficiently and effectively. They can send a design file to print in the morning, have a prototype in their hands by the afternoon, and start printing a modified version before they leave at the end of the day. This ability to iterate their designs quickly and in-house allows them to move through the prototyping process much faster and less expensively than any other avenue.

The overarching vision that drives Sam and Scott is a desire to help those in need around the world through design. The next product they’re working on is a device that can be installed into any shelter to act as an air conditioner – sans electricity – using the Venturi effect.

Our aim with Gigabot is to enable others to create products that make this world a better place, and the Gigaprize is our way of making this technology even more accessible to people who will do just that.

As Sam put it, “Design can do good for those who can’t afford it.” We couldn’t agree with him more.

Learn more about Good Works Studio and their first product, Emergency Floor: 
Twitter: @EmergencyFloor
Instagram: @EmergencyFloor
Facebook: https://www.facebook.com/emergencyfloor/

Morgan Hamel

Blog Post Author

Worlds First SUV — Solar Utility Vehicle

It’s a bird…It’s a plane…No, it’s a practical solar car changing the paradigm of transportation! Solar energy is becoming a hugely popular thing recently. It is energy efficient and better for the environment. Some people are even getting things like these AGM Solar Batteries to help them out with their solar energy. Now solar energy for your house is nothing new, but when it comes to this practical solar car, it’s a very new and exciting thing.

If by chance you’ve been in Iowa within the last couple of months, you may have seen a slightly foreign-looking object roll by you on the road.

This is Penumbra, the solar car made by Iowa State students from PrISUm, the university’s student-run solar car team. The club, an advanced research and design project for renewable and automotive technology, was founded in 1989 by a group of engineering students. It’s now grown to over 100 students, who, for the past two years, have been hard at work on their latest project: a practical, everyday solar car.

Past PrISUm cars typically haven’t resembled anything you’d normally see on the road — they are one-seat racecars. But the team took a different route with Penumbra. The four-seat mashup of solar car and SUV is something you could feasibly take to the grocery store or shuttle kids to sports practice in, and it can still hit a speed of about 70 mph. It’s something that could break the transportation archetype.

Penumbra made its public debut on June 2 in Ames, Iowa, after which it embarked on a driving tour through Iowa’s 99 counties. Later this year, the car will make an international trip to Australia for the Bridgestone World Solar Challenge, which runs from October 8th through October 15th. Teams begin in the northern city of Darwin and race 1864 miles to the southern city of Adelaide. The cars must obtain 90 percent of their energy from the sun or recover the vehicle’s kinetic energy.

The development of of Penumbra was no simple feat. Years of work and around three-quarters of a million dollars went into its development.

Andrew Kraus, Assistant Systems Director of the project, explained that this was the first year that the team took advantage of 3D printing in the design and fabrication process in a collaboration with re:3D

”We decided to go with 3D printed parts just because of how simple it made things and because the parts are pretty lightweight.” Every ounce counts when you’re building a car that will be relying on the sun for power, and, as Kraus noted, “If we didn’t go with 3D printed parts we probably would’ve tried to make something out of carbon fiber.”

PrISUm worked with the re:3D team in Houston to get contract 3D printed parts throughout their prototyping process, testing out components like latches, hinges, and mounts. “3D printing makes it much easier to add geometries that you want, and for the part to come out much cleaner and more precise,” Kraus explained. “You don’t have to deal with draft angles like you would on a carbon fiber part. 3D printing let us make the part precisely how we wanted it.”

Beyond the prototyping stage, the PrISUm team also took advantage of 3D printing for final part small-batch manufacturing. Kraus, for one, designed parts for the battery box ventilation to be printed for the car.

“To keep our batteries preforming the best they can it helps to keep them as cool as possible, so we have air flow through them to cool things off,” he explained. “The way we decided to channel most of that air is with 3D printed parts, which are final parts that will be used in the car.”

Proper functioning of the printed parts built into the car was crucial for the PrISUm team, especially given the road trip locations. “The parts needed to withstand moderate temperatures slightly hotter than you will see in the Australian outback,” said Kraus. “The parts that we made are not structural, but need to be strong enough to be occasionally bumped and be fine, which the strength exceeded greatly.”

The team was thrilled with the end result of their first foray with 3D printing for the solar car project. “The 3D printed parts turned out great and worked exactly as we wanted them to,” said Kraus. “Once we got the parts back we didn’t have to do anything but glue them on.”

So how will 3D printing impact PrISUm’s future solar car development? The team’s first year using the technology was a success, and Kraus recounted how heavily they leaned heavily on it throughout the process. As for what the future holds: “We plan to use it a lot because of how precise the parts come back,” he mused. “We are even starting to experiment with metal 3D printed parts.” Car parts can get pretty expensive which is why people often use coupons and find deals for Jegs and other auto part companies.

Kraus, for one, is sold on the technology. “3D printing is like a dream for an engineer,” he said. “Sometimes you can be sitting at a desk staring at a CAD model wondering if it will work. If you have a 3D printer, you can get something printed in a few hours and actually test the part to see if it works the way you want it to.”

I wonder how insurance companies will tackle the issue of insuring these kinds of vehicles will be. I imagine websites that do fantastic price comparisons for drivers to get cheap car insurance quotes will figure it out!

Here’s to a future of sunny days for Penumbra and the PrISUm team — best of luck in Australia!

Addendum:

The above story refers to a collaboration between Iowa State University and re:3D. Our Head of Engineering, Matthew Fiedler, explains how this solar car team from Iowa came to be in touch with our team down in Houston.

One of the ISU teammates was a summer intern with re:3D two years ago. [PrISUm was] in need of 3D printed parts for their SUV. They went to ISU’s multi-million dollar 3D printing lab and received a very high quote to fabricate the parts. Parts fabricated by re:3D were much lower-cost, so they decided to go with us.

Our Houston team printed cooling ducts for the car’s battery pack – critical for solar vehicle performance – and sent the parts on their way north to be installed into Penumbra.

Just as the PrISUm team is excited to continue their foray into 3D printing with projects to come, Matthew too sees the vast potential in this industry as well as others.

“3D printing is allowing rapid fabrication of precision low-volume and one-of-a-kind end use products, therefore creating opportunity for engineers, designers, and creators to make their ideas into tangible objects that accelerate the circular design process.”

Photos courtesy of Hannah Olson/Iowa State Daily and PrISUm

Sources:

http://www.amestrib.com/news/20170510/prisum-working-on-consumer-friendly-solar-car

http://www.iowastatedaily.com/news/student_life/article_d46c3204-47d5-11e7-a2f7-5f26cebf7cc8.html

https://en.wikipedia.org/wiki/PrISUm

http://www.iowastatedaily.com/news/student_life/article_d46c3204-47d5-11e7-a2f7-5f26cebf7cc8.html

Morgan Hamel

Blog Post Author

Christmas in July at re:3D

We had to fill up all this new office space with something, right?!

Shiny new toys abound in Houston. Joining our Tormach PCNC1100 on the production line is the Hurco VM30i CNC, which our manufacturing team is thrilled about.

It truly is Christmas in July at re:3D!

Morgan Hamel

Blog Post Author

The New re:3D Digs

You may have heard the word on the street: re:3D has upgraded to a bigger, badder office space in Houston.

We outgrew our old spot some time ago and have been biding our time waiting for the right place to relocate Houston production and operations. The wait paid off: the new digs are just down the street from our previous spot, and the ample space is a much-needed upgrade from the nest we had grown too big for.

We know everyone is dying to know the exciting, nitty-gritty details of this new office (sarcasm), so without further ado: the exciting, nitty-gritty details of our new office!

The biggest difference is the physical space. The Houston team is overjoyed to have some much-needed elbow room and private desks. We’ve now got over 2.5x more space – a big bump from 2,600 square feet to just over 7,000.

You may have seen our photo a few weeks ago of some slick-looking doorstops we printed – they’re coming in handy with the 17 extra doors we’re dealing with.

More shelving means more inventory means less running out of popular filament means less waiting for you! We’ve got 2.2x more shelf space – somewhere around 85 linear feet.

Our previous office didn’t have any dedicated rooms for education, training, and research – that’s changing. The new space will come in handy for R&D projects, workshops, and on-site training at our facility.

The crown jewel of the office, however, is right at the front door – the area we’re calling “The Showroom.” The entire front wall of our new space is windows – 90 feet of them – where we’ll be showcasing bots and interesting applications of Gigabot.

We hope to see some of you in person once we’re fully up and running for the public!

Morgan Hamel

Blog Post Author

Lessons Learned from Starting a 3D Printing Business

We’ve made it to the final post in Darrel Barnette’s series about the 3D printing company he started, Digital to Definitive. In this final video, Darrel shares the biggest lessons he’s learned as a new small-business owner and as someone who’d never done it before.

Darrel had no previous experience starting, running, or even working for a business in the realm of what he built. His career had been big companies, government, and universities – very much a different environment from what he found himself in with Digital to Definitive.

The lessons he’s learned have been invaluable: educating your clients on 3D printing is necessary for better project outcomes, 3D printing can be a finicky technology and isn’t always perfect, and most importantly, relationship-building — before you embark on starting your own business — is crucial.

The whole process has been a journey and learning experience, Darrel says. But for him, the long hours and late nights are worth it.

Have you thought about building your own 3D printing business from the ground up? Let Darrel give you a taste of what it’s been like and see if it might be for you.

Morgan Hamel

Blog Post Author

Hair Dressing the World’s Biggest Hairy Lion Print

The Hairy Lion print is somewhat of a legend in the 3D printing community. It’s a fun one to do, in major part due to the fact that the mane portion of the print can be “styled” after printing using a hair dryer or heat gun.

So obviously we had to get in on the fun and blow the competition out of the water with the biggest hairy lion print — as far as we know — to date.

Download the file from Thingiverse and print it yourself!

Here are the specs of ours, if you’re up for the challenge:

Print time: 46 hours
Layer height: 0.6mm w/ 0.8mm nozzle
Infill: 9%
Material: PLA
Height: 22″ tall
Weight: 14.4 lbs before post-processing ; 10.2 lbs after post-processing

Morgan Hamel

Blog Post Author

Gigabot Mods & the Open-Source Movement

If you’ve been following along with the Digital to Definitive Story thus far, you may have noted to yourself that Darrel Barnette’s Gigabot looks a little different than the rest. You’re not imagining it – he has modified the heck out of his bot.

And that’s what we like to see! From the start, we’ve been committed to keeping our products open-source, our parts transparent, and our designs un-patented. Our goal is to encourage Gigabot owners to customize their bots to their needs, and from this, our engineers get to learn what’s important to our community and add priorities to our R&D pipeline. We have users who have added webcams, remote printing capabilities, full enclosures… And then there’s Darrel.

He was an early Kickstarter backer – an engineer with a natural affinity for tinkering and experimenting – and those skills were put to work with his first-gen Gigabot.

We’ll let Darrel take you through the modifications he’s made to his bot and why he did them.

Morgan Hamel

Blog Post Author

This 3D Printing Story Will Blow You Away

We find ourselves now at the third and final leg of the stool making up Darrel Barnette’s business: contract 3D printing for other people/businesses (non-governmental contracts).

He describes it as being rewarding work, because it’s where he gets to give back to others in the form of his 3D printing skills that he’s spent the last several years honing.

Darrel’s first contract printing job as Digital to Definitive was for a group of engineering students at the University of Central Florida who had found themselves in a pickle. They needed a physical prototype of their [spoiler alert] vertical axis wind turbine (the clickbait title should make sense now), hadn’t had luck finding anyone with a 3D printer large enough to take on the job, and had exhausted their own attempts to build a working model.

Darrel came to the rescue, printing the three blades of their turbine all at the same time, standing them up on his Gigabot’s bed to print in one piece.

We don’t want to spoil too many surprises for you, but the project was a success. Check out the video to hear Darrel’s take on this win-win situation.

Morgan Hamel

Blog Post Author