Punching machine literature review
Synopsis, cast and crew, and user comments.
This paper consists of two parts: The machine is a three-axis computer numerical controlled CNC machine with a high-speed hydraulic punching head.
Given a part, the punch path can be generated using commercial CAM systems with some modifications. Then, the machine takes over forming the part punch by punch. The formability of this system is also investigated giving the maximum forming angle.
Following the first paper, two examples are studied in details. The experiment results indicate that the new system is effective for sheet metal rapid prototyping.
Finally, some future research topics are discussed.
Nakajima N Numerical control for traditional manual forming of sheet metal. J Jpn Soc Techol Plast Mori K, Yamamoto M, Osakada K Determination of hammering sequence in incremental sheet metal forming using a genetic algorithm.
J Mater Process Technol Saotome Y, Okamoto T Incremental microforming system for three dimensional shell structures of foil materials.
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