Researchers at Waseda University have developed a novel hybrid 3D printing technology that combines additive manufacturing with subtractive processing, enabling the creation of complex, high-precision parts.
Waseda University has announced the development of a new hybrid 3D printing manufacturing technology. This innovative approach integrates additive manufacturing processes, such as fused deposition modeling (FDM), with subtractive machining techniques directly within a single machine.
The system allows for the layer-by-layer deposition of materials, followed by precise milling or cutting operations on the newly added material or the existing structure. This capability is crucial for achieving complex geometries and high-precision surface finishes that are often challenging to attain with purely additive methods.
This hybrid technology aims to overcome the limitations of traditional 3D printing, which can sometimes result in rough surface textures or inaccuracies in critical dimensions. By incorporating subtractive capabilities, the researchers can effectively refine printed components during the manufacturing process, ensuring greater accuracy and improved material properties.
The development is expected to open new avenues for producing highly functional and intricate parts for various industries. The ability to perform both additive and subtractive operations in situ reduces the need for post-processing and multiple manufacturing setups, potentially streamlining production workflows and enhancing efficiency.
This hybrid approach is significant as it bridges the gap between the design freedom of additive manufacturing and the precision of subtractive methods. It directly addresses the need for high-accuracy, complex components in demanding sectors like aerospace and medical devices. By enabling in-situ precision finishing, it pushes the boundaries of what's achievable with a single AM system, potentially reducing lead times and costs for intricate part production.
Edited by the news editor with AI and translated into English from the original report β please refer to the original source.