In the following link you will find the necessary templates to laser cut the frame parts that are not recycled. We have used 5mm thick acrylic plates but you can use other materials, like wood, according to availability and price.
Laser Cut file: https://dl.dropboxusercontent.com/u/67249288/e-Waste/CAD_Frame/e-waste_laser_frame.dwg
The design of the frame makes it possible to build the machine without glue: all the parts are assembled using mechanical joints and screws. Before you laser-cut the frame parts, make sure to adapt the motor hole positions according to the CD/DVD parts you have recycled. You will have to measure and modify the holes in the CAD template.