How to Make Almost Anything

My journey through the MIT course

Week 1: Computer-Controlled Cutting

This week's task was to design, lasercut, and document a parametric construction kit

CAD Design and Challenges

My first CAD design was a basic rectangular box with finger joints. Despite accounting for the kerf, the assembly of the box revealed issues in the joint fit. It became apparent that my method of kerf compensation led to mismatched joint sizes between interconnected faces.

CAD Design of Box

Iterative Approach and Learning

To address this, I utilized the parametric nature of my design to experiment with a negative kerf. I then attempted to combine faces from both iterations to improve joint tightness. While this approach resulted in tighter joints, it also highlighted the need for a more precise kerf adjustment in my design.

Assembled Box with Combined Iterations

Redesign and Reflections

The challenges faced in this week's assignment underscored the importance of precise kerf calculations in laser-cut designs. This experience has set the stage for further refinement and exploration in future projects, particularly in the realm of parametric design and material considerations.

Conclusion

Week 1's exploration into computer-controlled cutting was an enlightening introduction to the intricacies of CAD design and laser cutting. It was a valuable learning experience, laying a solid foundation for more complex projects ahead.