Computer Controlled Cutting#
Goal of this unit#
In this unit, you will learn how to design, prepare 2D CAD files and lasercut them.
Before class#
- Install a 2D vector imagery tool, Inkscape, and follow some Inkscape basic tutorials
- Read and study this laser cutter manual. You will be quizzed at the beginning of the class (particularly in the area of security) !
- prepare a SVG file of a (small) part you want to cut.
Class materials#
Assignment#
- In groups, characterize your laser cutter’s focus distance, power/speed settings, kerf, and press-fit joint clearance.
- Individually, design, laser-cut, and document an original modular construction kit parts that accounts for kerf and can be assembled in multiple ways.
- In groups, use your kit parts to create a compliant mechanism with multiple flexible hinges, integrating additional laser-cut and/or 3D-printed parts to perform a function or motion.
Learning outcome#
- Demonstrate and describe 2D design processes
- Identify and explain processes involved in using the laser cutter.
- Develop, evaluate and construct the 3D object made from your contruction kit