Weight Reduction and Structural Optimization of a Face Milling Cutter Using DfAM
Source abstract
Abstract
This study explores the application of design for additive manufacturing (DfAM) to modify the design of a face milling cutter, with the aim of reducing its weight. Conventional manufacturing methods often limit design flexibility, particularly for hollow shapes and internal channels, while additive manufacturing offers greater design freedom. Using topology optimization, which removes low-stress regions, the face milling cutter’s weight was reduced by 36.1%. The face milling cutter was produced using a powder bed fusion (PBF)-based metal three-dimensional printer, followed by material verification, post-processing, and structural analysis. The results confirm the feasibility of weight reduction without compromising structural integrity, demonstrating the potential of DfAM for efficient, high-performance tooling design.
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Research context
OpenAlex topics: Additive Manufacturing and 3D Printing Technologies · Injection Molding Process and Properties · Topology Optimization in Engineering
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Research Institute of Manufacturing and Productivity, Kumoh National Institute of Technology, Gumi 39177, Republic of Korea
Department of Mechanical System, Kumoh National Institute of Technology, Gumi 39177, Republic of Korea
Conception Inc., Gumi 39370, Republic of Korea
Institute of Mechanical Engineering Technology, Kyungpook National University, Daegu 41566, Republic of Korea
Center for Advanced Cutting Tool and Machining, Daegu Mechatronics & Materials Institute, Daegu 42715, Republic of Korea
Funding
Ministry of Trade, Industry and Energy
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