{"id":3749,"date":"2020-11-16T19:41:00","date_gmt":"2020-11-17T01:41:00","guid":{"rendered":"https:\/\/sybridge.com\/?p=3749"},"modified":"2023-10-18T13:10:09","modified_gmt":"2023-10-18T18:10:09","slug":"designing-a-3d-printed-elastomeric-lattice-wrist-rest","status":"publish","type":"post","link":"https:\/\/sybridge.com\/designing-a-3d-printed-elastomeric-lattice-wrist-rest\/","title":{"rendered":"Designing a 3D-Printed, Elastomeric Lattice Wrist Rest"},"content":{"rendered":"\n

This article originally appeared on nTopology\u2019s blog<\/a>.<\/em> Published on fastradius.com on November 16, 2020<\/em>.<\/p>\n\n\n\n

Modern, production-grade additive manufacturing<\/a> makes it possible to realize complex parts far beyond what is possible with legacy manufacturing methods. At SyBridge Technologies, we embrace these capabilities during new product development with open arms. Our knowledge of additive manufacturing, engineering, and product development combined with nTop platform allows us to bring our partners an entirely new class of cutting-edge products.<\/p>\n\n\n\n

An example of this is in the development of a wrist rest 3D printed in an elastomeric material with the Carbon DLS process. We were excited for the opportunity to use this as an illustrative example of our New Product Development (NPD) process for designing complex 3D printed parts and it\u2019s a perfect opportunity to show the power of nTop platform.<\/p>\n\n\n\n

Getting started with lattice design in nTop<\/h2>\n\n\n\n
\"An
An ergonomic wrist rest featuring an elastomeric lattice structure designed with nTop platform.<\/em><\/figcaption><\/figure>\n\n\n\n

While additive manufacturing enables a totally new era of complex parts, it is still necessary to have a robust toolset that allows an engineer, designer, or product team to fully utilize these new manufacturing capabilities. nTop\u2019s combination of cutting-edge geometric manipulation and functionalities such as complex lattice design<\/a>, generative design, and simulation (to name a few), provides users with the tools they need to send their parts to print.<\/p>\n\n\n\n

nTop\u2019s unique representation of geometries through implicit modeling makes it possible to rapidly generate extremely complex, data-driven geometries in real time. This is traditionally an enormous bottleneck in other 3D modeling softwares that rely on BREP, NURBS, or mesh representations of geometries. Whereas normally a lattice might contain thousands of individual surfaces or a mesh with millions of polygons, it can be represented as a single solid body in nTop.<\/p>\n\n\n\n

Easily generate skins and lattices<\/h2>\n\n\n
\n
\"Visually
 Visually comparing a discrete mesh representation of a volume (left) with nTop\u2019s solid, implicit representation (right).<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

Lattice structures 3D printed in elastomeric materials are a great option for foam replacement due to the ability of tuning the mechanical response as well as having a high printability with resin-based printing processes. nTop\u2019s latticing toolset makes it extremely fast to generate and thicken a variety of lattices that fill geometry.<\/p>\n\n\n

\n
\"A
A scalar field generated from a tilted cylinder is used to provide a thickness gradient of the lattice beams, providing a choice between a stiff and soft wrist rest with a smooth transition between.<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

Generating several choices of skins to envelop the lattice is simple, whether the skin is a surface lattice, a solid skin on top, or a combination of both. Depending on environmental factors or the user\u2019s preference, a breathable skin may be desirable. The block system in nTop makes it simple to toggle between options for visual comparison.<\/p>\n\n\n\n

In industrial design, product semantics allow the form of an object to inform the user of the qualities to expect from them. Using nTop, ramped textures and perforations are easy to implement, offering a simple way of adding elements of visual communication to the user as well as helping base functionality. In this case, the ramped voronoi pattern and perforations mirror the internal stiffness gradient of the lattice.<\/p>\n\n\n\n

Partner with nTop experts at SyBridge Technologies<\/h2>\n\n\n
\n
\"\"
Using aesthetics to communicate what behavior the user should expect from the wrist rest.<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

One of the most drastic increases in capability when moving to nTop platform from other softwares is the speed and confidence with which one can perform boolean operations. Whether the booleans are adding perforations, enabling serialization, or combining multiple bodies into one homogenous part, the operations work every single time \u2014 no need to worry about coincident mesh faces or open volumes.<\/p>\n\n\n\n

As is briefly illustrated with this wrist rest, nTop enables rapid exploration of a design space with real-time modeling, analysis, and comparison. Designing parts with high geometric complexity is easily attainable and many of the bottlenecks seen in traditional CAD softwares with booleans and meshes are a thing of the past. <\/p>\n\n\n\n

Contact us<\/a> to get started today.<\/p>\n","protected":false},"excerpt":{"rendered":"

This article originally appeared on nTopology\u2019s blog. Published on fastradius.com on November 16, 2020. Modern, production-grade additive manufacturing makes it possible to realize complex parts far beyond what is possible with legacy manufacturing methods. At SyBridge Technologies, we embrace these capabilities during new product development with open arms. Our knowledge of additive manufacturing, engineering, and product development combined […]<\/p>\n","protected":false},"author":20,"featured_media":4296,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38],"tags":[54,67],"class_list":["post-3749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-3d-printing","tag-design"],"acf":[],"yoast_head":"\nDesigning a 3D-Printed, Elastomeric Lattice Wrist Rest - SyBridge Technologies<\/title>\n<meta name=\"description\" content=\"Our knowledge of 3D printing, engineering, and product development allows us to bring our partners an entirely new class of cutting-edge products.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sybridge.com\/designing-a-3d-printed-elastomeric-lattice-wrist-rest\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Designing a 3D-Printed, Elastomeric Lattice Wrist Rest - 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