Home » Uncategorized » Calgary’s Cassidy Silbernagel repeats as winner of Design for Additive Manufacturing Challenge 2017

Calgary’s Cassidy Silbernagel repeats as winner of Design for Additive Manufacturing Challenge 2017

Cassidy

Cassidy Silbernagel

Last month Canada Makes reported on the finalists for the Additive World Design for Additive Manufacturing Challenge 2017 and we are pleased to announce that Cassidy Silbernagel once again won in the students’ category.

“I’m honoured to be selected a second time as the winner in the student category,” said Silbernagel. “This  competition offered the opportunity to show that additive manufacturing (AM) can take old designs, such as a carburetor, and make them new again with added benefit and features like part reduction, decreased size and weight, and improved performance.”

On Wednesday March 15, the Jury announced the two winners of the Additive World Design for Additive Manufacturing Challenge 2017. From a group of 76 contestants, both professionals and students, 3 finalists were selected per category. The two winners selected best achieved the goal of making a new design or redesign an existing product for additive manufacturing.

Sealer Arm

Lareka Confectionery Equipment’s Sealer Arm

The ‘Chocolate Shock Prevention Team’ of Lareka Confectionery Equipment from The Netherlands won in the professionals’ category with their redesigned ‘Sealer Arm’ for a chocolate bar packaging line. The redesigned and 3D printed sealer arm successfully combined a substantial increase in the quality of chocolate packaging because of better temperature regulation with a reduction of 50 parts.

Cassidy Silbernagel, representing the University of Nottingham, won with redesigned carburetor including integrated moving parts, floats, lightweight internal lattice structures and optimized design to reduce the number of support structures.

Cassidy said, “software like the University’s FLatt Pack for lattice generation is speeding up the workflow from idea to creation is becoming easier and quicker and greatly decreases development time for new products. The use of these new software options is crucial to new AM design creation.”

Cassidy Silbernagel's redesigned carburetor

Cassidy Silbernagel’s redesigned carburetor

“Although AM is an amazing technology,” stated Cassidy. “It isn’t a magic hammer that solves all manufacturing needs. It is just one of many tools in a designer’s tool chest that can be utilized, but first designers need to know that they have this tool, and they need to know how to use it. I’m happy to see that this competition along with organizations like Canada Makes and Additive Industries are helping teach designers this fact, and I’m proud to also aid in this educational goal.”

Canada Makes salutes the winners and all contestants. Challenges like Design for Additive Manufacturing Challenge helps showcase the vast potential of Additive Manufacturing for industry.

A graduate of Mechanical Engineering at the University of Calgary, Cassidy is in the UK currently pursuing a PhD at the University of Nottingham. He is researching the possibility of using AM in electric motors, specifically using AM to create coils/windings using a conductive metal like copper or aluminum and an insulating material like ceramic.

Last years’ winning design was an innovative electric motor casing to fit into an existing crankshaft case of a regular motorcycle enabling electrification. Silbernagel’s design reduced eight parts to one lightweight component and integrated room for heat transfer and well-rounded wiring tunnels.

Motor casing

Cassidy’s 2016 winning design Electric motor casing

For this years’ contest designers were asked to tailor their designs, to eliminate manufacturing difficulties, reduce the number of parts, minimize assembly or lower logistics costs, often combined. Designs were submitted from all over the world including the US, the Netherlands, Germany, UK, Spain, India, Russia and Italy representing different sectors, advanced food processing, the aeronautics industry, automotive as well as high-tech.

About Design for Additive Manufacturing Challenge
In order to grow the number of examples and inspire many other industries to develop dedicated applications for industrial 3D printing, Additive Industries has launched the Additive World Design for Additive Manufacturing Challenge. Competing in two categories, both professionals and students were encouraged to redesign an existing conventional part of a machine or product for 3D printing.

Partners in the Design for Additive Manufacturing Challenge are leading CAE technology provider (e.g. Topology Optimization) – Altair Engineering and consumer 3D printer manufacturer Ultimaker. Contestants are to be supported by Additive Industries’ AddLab team in topology optimisation during the design process. Winners in both categories take home the latest Ultimaker 2+ 3D printer and Autodesk’s NetFabb software. All finalists receive a licence of Altair’s Inspire software and Autodesk Fusion 360 and award winning designs will be printed in metal by AddLab.

About Canada Makes

Canada Makes is a network of private, public, academic, and non-profit entities dedicated to promoting the adoption and development of additive manufacturing in Canada. For more information on Canada Makes, please visit www.canadamakes.ca or contact Frank Defalco at frank.defalco@cme-mec.ca

 

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