Tag: CAM360

Autodesk Fusion 360 CAM Post-processor for ShapeOKO

I recently started playing around with Autodesk’s Fusion 360 3D modeling and CAM software.  I managed to fumble my way through making some quick designs and setting up a simple cam job to make a tool holder.  Designing the part was quick and so was setting up the CAM operation.  However when exporting the G-Code through the grbl post-processor I discovered the G-code was using G28 (return to home) which isn’t supported in a stock ShapeOKO 2.  Limit switches would need to be installed for this to work and for it to be turned on in grbl.  The default startup G-Code using the grbl post processor looks like this:

(T4  D=6.35 CR=0 - ZMIN=-19.525 - flat end mill)
G90 G94
G28 G91 Z0

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