Crafting intricate shapes in sheet metal typically requires metal dies, which can be challenging to source. However, recent developments in 3D printing are changing the game. A video from the Stick Shift Garage on YouTube demonstrated how they successfully created custom dies using PLA+ filament to stamp logos onto 1mm and 2mm sheet metal.
The video showcases their success after making adjustments to the pressing pressure. While the initial results were promising, viewers noted areas for improvement, like refining the die’s edges and considering factors like K-factors to prevent metal tearing or overstressing. The PLA+ dies exhibited some wear after about twelve uses but didn’t fail outright. There’s potential for experimenting with different filament types that could enhance longevity, potentially rivaling traditional CNCed metal dies.
Given that this was an initial foray without much prior experience, the outcome was quite impressive, and future videos were hinted at to show further improvements.
For those interested in further exploration, watch the original video here.