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Manufacturing Technology Insights | Monday, September 06, 2021
Rapid prototyping enables businesses to transform thoughts into viable proofs of concept, progress these concepts to high-fidelity prototypes that appear and function like final goods, and steer products through a succession of validation phases on their way to mass production.
FREMONT, CA: Rapid prototyping is a term that refers to a collection of techniques for rapidly fabricating a scale model of a physical part or assembly from three-dimensional computer-aided design (CAD) data. Since these components or assemblies are typically manufactured utilizing additive fabrication techniques rather than subtractive processes, the term has become synonymous with additive manufacturing and 3D printing.
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The Benefits of Rapid Prototyping
Conceive and Investigate Concepts Faster
Rapid prototyping quickly transforms early concepts into low-risk concept explorations that resemble finished products. It enables designers to move beyond virtual representation, simplifying comprehending the design's look and feel and comparing concepts side by side.
Effectively Communicate Ideas
Physical models enable designers to communicate their concepts to colleagues, clients, and collaborators in ways that are not feasible through purely seeing designs on a computer screen. Rapid prototyping enables creators to gather actionable user input, which is critical for understanding user demands and refining and improving their designs.
Iteratively and Instantly Incorporate Changes in Design
Design is an iterative process that requires numerous iterations of testing, review, and refinement before reaching a final result. Rapid prototyping using 3D printing enables the creation of more realistic prototypes more quickly and with the ability to make modifications instantly, upgrading this critical trial and error process.
A good model is a 24-hour design cycle: create during the day, 3D print prototype pieces overnight, clean and test the following day, and then change the design.
Cost and Time Savings
There is no need for expensive tooling and setup with 3D printing; the same equipment may manufacture various shapes. Rapid prototyping performed in-house eliminates the high costs and lengthy lead times associated with outsourcing.
Conduct Extensive Testing and Eliminate Design Flaws
Identifying and correcting design defects early in product design and production can save organizations money on future design revisions and tooling adjustments.
Rapid prototyping enables engineers to thoroughly test prototypes that look and operate identical to final goods, minimizing the risk of usability and manufacturability difficulties before going into production.
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