Leather Molding and Vaccuum Machine¶

Design & Fabrication¶

Ideation & sketches¶

At this stage, I am documenting my thinking process and early exploration, not a final outcome. My focus is on making my development visible through sketches, rough prototypes, and quick tests.

I started with hand drawings and geometric studies, exploring triangular and faceted forms as a modular system. These sketches helped me understand how flat geometry could translate into three-dimensional surfaces.
I then developed the geometry digitally using SolidWorks, testing proportions, angles, and depth before moving toward fabrication. This allowed me to quickly iterate and adjust the system while keeping it parametric.

Alongside the digital work, I am creating and collecting annotated photos to observe structure, rigidity, and potential mold logic. These early experiments help identify limitations and inform the next steps of CNC mold design and leather forming.

This phase is intentionally exploratory and will guide the transition from geometry to material testing.

VACCUUM MACHINE¶

Process¶

Design – I drew a simple vacuum chamber (box + perforated top + side port for the vacuum hose) in CAD, sized for my molds.
CNC Cutting – I cut all panels on the ShopBot CNC (top plate, sides, and base).
Assembly – I glued the panels together, aligned everything, then used clamps while it dried.
Top Surface – I prepared the top plate (with holes) so air can be pulled evenly across the surface.
Seal Prep – I checked joints and gaps so I can seal them later (airtight sealing is the key).
Next Step – The build isn’t finished yet because I still need to attach a vacuum source (shop vacuum/pump) to test suction and performance.

My sketches are ..

Video¶

Here is the process of how i fixed the vacuum box

LEATHER MOLDING¶

Fabrication files¶

Test file: 3d modelling test ↩