When launching a new business, choosing the right 3D printer can be a daunting task. A factory recently sought advice because they were uncertain about the necessary equipment. They had nearly decided on a high-performance industrial 3D printer recommended by a machinery manufacturer. However, post-implementation, it became clear that while the printer was operational, it was not being utilized effectively due to its incompatible build size and material options for their intended applications. Consequently, the factory faced high maintenance costs without the expected return on investment.
Different types of 3D printing methods—such as fused deposition modeling (FDM) and stereolithography (SLA)—serve various applications, each possessing unique strengths in precision and materials. For prototyping, high dimensional accuracy and finish are paramount, while mass production emphasizes speed and cost-effectiveness. Hence, understanding specific application needs helps to avoid relying overly on a machine’s versatility, as it is common for expensive machinery to excel in select situations yet be underutilized.
Before selecting a 3D printer, I advise considering four key factors:
- The size of the parts to be created
- Required precision
- Expected production volume
- Types of materials to be used
Evaluating these aspects based on intended uses delineates the appropriate specifications needed for each process. Early prototypes often prioritize speed over precision, while mass production later requires material durability and production consistency.
Instead of relying on a single, costly machine, we explored leveraging multiple, more affordable models to address distinct applications. This would reduce the investment per unit, making it easier to replace machines should they not meet the specific needs.
This process-oriented approach is applicable to various capital investments beyond just 3D printers. By breaking down the processes and confirming the performance required for each, businesses can select solutions tailored to their operational needs rather than broad, generic options.
MACHICOCO, based in Higashiosaka, takes pride in managing product development projects in collaboration with local factories. We do not possess large-scale in-house equipment but provide comprehensive support from design through to manufacturing. If you have rough sketches or photos of your product idea, we welcome consultations to discuss potential manufacturing workflows, even if the processing method hasn’t been finalized yet.
For consultation on product development and manufacturing, please visit MACHICOCO.