All you need is 4 independed linear axes two horizontal axes and two vertical axes stacked on top of it.
Cnc hotwire foam cutter plans.
Mechanically its not complicated to make a cnc hot wire cutter.
Most types of foam can be cut with a hot wire and if you can control the wire accurately then you can make wings and fuselages for rc aeroplanes and many other things e g.
I have been using it to cut out airfoils for rc pla.
Assembly is simple and mostly takes up to two hours.
I built a 4 axis cnc hot wire foam cutter.
Rcfoamcutter hot wire cnc foam cutters will cut tapered shapes including a zagi like wing or a jet wing.
All parts are laser cut and powder coated.
Diy builds 2 290 942 views 55 48 how to build a cnc foam cutter duration.
The software is easy to learn with customers being able to build the machine and start cutting all on the same day.
It s possible to do without a cnc computer numerical control machine just by guiding a hot wire over templates.
The axes are driven by stepper motors.
Brandon campbell 127 603 views 6 37 hot.
Devcnc foam the innovative application to drive a cnc hotwire machine devcnc foam is an application to drive a cnc 4 or 5 axes hot wire foam cutting machine.
It uses a modified version of grbl to run g code of any shape.
This machine can be used to cut wings for rc planes surfboards crown molding packaging foam and lots more the original design was built in order to cut rc wings even tapered wings where one side is different then the other side polystyrene eps and xps will cut using a hot wire other.
The small model is 122 cm long x axis the medium model is 244 cm long x axis the large model is 305 cm long x axis.
See the supported controllers page to have more info about the cnc you can actually drive using devcnc foam.
This new version can also manage the 5th rotary axis.
This can be acheived by any means such as linear bearings smooth rods and also drawer slides.
Make a cnc hot wire foam cutter from parts available at your local hardware store like homedepot.
Each of hot wire cnc foam cutters is available in 3 different lengths or 3 variants of x axis.
