A new build plate for a 3D printer is proposed. The build plate is made out of several beam-shaped floor sections and several driving axes arranged through the floor sections. The driving axes have multiple eccentric parts at the regions within the floor sections, to create an eccentric motion. Such an eccentric motion creates a vertical wave pattern, and it also creates a circular motion in horizontal direction, which will loosen the printed part and transport move it along the build plate. This is because the upper floor sections will always move in one direction, while the return stroke will be a lower heights.
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Welling, Koos, "Automatic Printed Part Removal", Technical Disclosure Commons, (June 24, 2020)