Parametric Size Machines for Simulation
Posted: Wed Mar 05, 2025 3:21 pm
I have started to build very simple machines in fusion with kinematics for the PP and simulation in fusion.
Simple because this makes the simulation faster.
Why simulate with a machine?
- It looks cool
- The kinematic for multiaxis is with current PP in the machine, not in the PP
- Collision detection is intergrated
- You can see if the part will fit in the machines WCS
Ok not really useful for a 3axies router, but if it is with a 5axis head like this:
https://www.cncpd.com/cnc-router-servic ... retrofits/
So this is my first try for a router you can dial in the size with 3 parameters easy peasy
Not so easy was to set the constraints and joints to keep the parts in place when changing the size...
Uwe
Simple because this makes the simulation faster.
Why simulate with a machine?
- It looks cool

- The kinematic for multiaxis is with current PP in the machine, not in the PP
- Collision detection is intergrated
- You can see if the part will fit in the machines WCS
Ok not really useful for a 3axies router, but if it is with a 5axis head like this:
https://www.cncpd.com/cnc-router-servic ... retrofits/
So this is my first try for a router you can dial in the size with 3 parameters easy peasy

Not so easy was to set the constraints and joints to keep the parts in place when changing the size...
Uwe