Category Archives: Laser cutting

Ba-Ro-La Lampara

For our project, we were assigned the material paper/cardboard and the geometrical manipulation ‘fold’. Our concept for this lamp was inspired by origami and the use of the water bomb technique. The water bomb technique is the basis of numerous types of patters that can be used to make geometric manipulations within a surface. We also wanted to work with the idea of manipulation based on user requirements as well as light studies to help filter soft light through.

For our materials, we used two different thicknesses of cardboard within our lamp design.

MATERIAL LIST:

  • Cartulina Marron 3h. Weight, 40 gr. Measures, 50 x 65 cm
  • Fedrigoni Negro/Negro. Weight, 700 gr. Measures 70 x 100 cm

CUTTING PARAMETERS FOR “Cartulina Marron 3h”:

  • Speed = 100
  • Power = 5

ENGRAVING PARAMETERS FOR “Cartulina Marron 3h”:

  • Speed = 97
  • Power = 16

CUTTING PARAMETERS FOR “Fedrigoni Negro/Negro”:

  • Speed = 100
  • Power = 85

ENGRAVING PARAMETERS FOR “Fedrigoni Negro/Negro”:

  • Speed = 100
  • Power = 50

RECOMMENDATIONS:

For the Cartulina (thin cardboard) it’s necessary to use a wooden base, because we soon learned that the paper was too thin to hold on its own. The thicker cardboard was much easier to cut; it doesn’t need a wooden base.

We also tried multiple times and with different techniques to engrave on both sides of the paper, but that proved to require too precise a job for the machine to complete. We recommend working in one side only.

Also posted in Bhavya Vora, IC.1 Digital Fabrication, Lana Awad, Rodrigo Gabriel Aguirre Pereira | Comments closed

Fabrication

Conceptual Development:

The Fibonacci sequence formed the basis of the design. The ratio was maintained while trying to achieve a harmonious form.

Project Concept:

The idea was to create a geometrical pattern which can change and be perceived as a different volume from different angles. Leonardo da Vinci drawings were our inspiration. The object consists of 50 mm cubes and in each row the cube touches the adjacent cube in its corner (intersection point) and they have one parallel continuous diagonal line for the whole row. The rest of the rows are the same but it is shifted half the diagonal length to one side to intersect the cubes corners with the previous row intersection points.

Project Concept:

Motion was the main theme in the printed object, and aim to create a dynamic representation of the space. The idea was inspired from the mechanical (reciprocating) engines and the sequential movement between engine parts (cylinders and rods). The object consists of five joints, two different types, and ten steel rods. Moving one of the rods will cause the middle cylinder to rotate and to move the whole system.

Also posted in 3d printing, Ahmad Derhalli, Anna Popova, IC.1 Digital Fabrication, Milling, Shruthi Basappa | Leave a comment