![]() To overcome these restrictions, a dedicated lattice generation tool or generative design program can help make the most of new design possibilities to optimize parts. Although CAD software plays a great role in the development of lattice structures, these models tend to be limited to base and perimeter geometries as well as boundary constraints. Creating Lattice Structuresĭriven by the ability of 3D printing to produce extremely complex geometry, product designers are increasingly being expected to incorporate optimization-based techniques to their designs. A lattice could, for instance, be used around or inside electronic components to protect it from a dynamic incident, such as an all-too-common accidental drop. The use of a TPU lattice structure in a shoe midsole or outsole can increase airflow, energy return, and compression recovery. This attribute is incredibly valuable in packaging, protective gear, and footwear industries. Choosing an elastomeric 3D printing material, like ESTANE® 3D TPU M95A, to manufacture parts with lattice structures can reduce the weight of the part without compromising flexibility and resistance. This efficiency gain can be realized for various heat exchanger applications, where small features with large surface areas are difficult or nearly unfeasible to produce without additive manufacturing.Īlong with the design, material selection determines which lattice properties are possible. Because lattice structure feature hollowed crossed-sections, heat can be dissipated at higher rates and more uniformly. The ability to unlock a large of amount of surface area with lattice structures also benefits heat-dissipation. Similarly, product designers can integrate characteristics to enhance vibration and noise dampening performance. By adjusting the thickness and position of lattice sections, engineers can distribute impact forces or employ elements that act as auxiliary features to protect critical parts of a product. The customizable nature of lattices also provides the ability to refine designs to match application requirements, leading to increased control over shock absorption and stiffness. Lattice structures enable engineers to increase overall surface area and distribute material in the most structurally effective way possible, allowing for the production of lightweight parts with optimized weight-to-strength ratios. Weight reduction while retaining structural integrity is perhaps the most important benefit and the primary reason design engineers use lattice structures to optimize 3D printed parts. ![]() ![]() With additive manufacturing, design engineers use lattice structures to create innovative and higher performing products.Īdvantages of 3D Printed Lattice StructuresģD printed lattice structures provide many mechanical advantages. Due to their inherently small features, lattices are nearly impossible to fabricate with traditional manufacturing. Lattices are networks of crosshatch sections consisting of cells, nodes and beams, which provide product engineers with the ability to construct reinforced and optimized structures. Inspired by crystalline structures found in nature, engineered lattices are more than an ornamental feature. There are a numerous types of lattice structures with distinctive aesthetics and characteristics. In 3D printing, design boundaries are no longer confined to the production process. Design for additive manufacturing (DfAM) provides numerous benefits to product development and production with the creation of complex parts with intricate geometries. These benefits are only expounded upon through the formation and use of lattice structures in additive manufacturing, resulting in improved structural optimization and functional design.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |