HackSpace – September 2019

(Wang) #1

TUTORIAL


Laser-cut cable rack


f your shop or workspace is like ours, you
probably have a snarl of assorted cables
on hand: audio patch leads, proprietary
camera cables, various vintages of USB
and FireWire, ¼” guitar leads, HDMI, MIDI,
AC power cords... and what is that odd,
mystery cord from?! Here’s a simple design for
cable storage to organise such a mess. It’s made
from a single piece of laser-cut acrylic,
thermoformed into shape. When the rack is
mounted on the wall, the cords hang down for easy
identification of plug types and cord lengths. It also
has a shelf to hold other little bits and bobs.
You could cut out this acrylic rack using hand or
power tools, but the comb shape means laboriously
scoring, drilling, and scraping – and fearing cracks
and chipping at each operation. Laser cutting makes
for easy and worry-free fabrication. Unlike laser-cut
wood and fibreboard, with its burnt smell and ugly

I


Laser-cut


cable rack


Cut and thermoform a one-piece cable organiser


charred edges, acrylic melts like butter, and the laser
leaves a perfectly smooth edge, similar to the
flame-polished display cases seen in museums. You
may even come to like the ‘sweet’ smell of melted
acrylic (but of course, always use proper ventilation
when laser cutting).

Bob Knetzger is
a professional toy
designer/inventor and
has created dozens of
products for Mattel,
Hasbro, Spin Master,
and many others. He
is the author of Make:
Fun! Create Your
Own Toys, Games,
and Amusements.
Makerfunbook.com

Bob Knetzger

Free download pdf