Fusion Post Processor Migration & Upgrade
Switching to Fusion from another CAM system, running an outdated post, or moving a job to a new machine? We migrate and upgrade posts so Fusion produces the same proven output your machines already trust.
Change your CAM or machines without starting over
Many shops move to Fusion from Mastercam, SolidCAM, NX CAM, FeatureCAM, Esprit or older HSM products. Their existing posts contain years of shop knowledge: safe blocks, macros, special M-codes and operator conventions. Other shops run Fusion posts that were customised years ago and never updated, so they miss library fixes and new Fusion features. And when machines are replaced, programs need to move to a new controller.
ENGIMANDI handles all three scenarios. For CAM migrations, we analyse output from your old posts and rebuild the same behaviour in Fusion .cps posts. For upgrades, we merge your customisations into the current Autodesk library post. For machine migrations, we adapt posts for the new controller and highlight differences operators need to know. Each migration is verified by comparing old and new output on reference parts.
Related reading: migrating post processors between controllers and post migration for new CNC machines.
What you get
- CAM-to-Fusion post migration
- Old .cps posts upgraded
- Customisations merged forward
- New machine & controller moves
- Output comparison reports
- Operator change notes
- Machine configuration setup
- Proving support
Migration scenarios we handle
Keep proven output while changing tools.
From Other CAM
Mastercam, SolidCAM, NX CAM, FeatureCAM, Esprit and others moved to Fusion.
Library Upgrade
Old custom posts rebased on the latest Autodesk library version.
Merge Customisations
Years of shop edits identified, cleaned up and merged forward.
New Controllers
Programs and posts adapted when machines move to a new controller.
Output Comparison
Old and new code compared on reference parts with differences explained.
Simulation Setup
Machine configurations created so Fusion simulation matches the machine.
Migration stack
Source and target platforms.
Typical projects
- Mastercam mill-turn output recreated in Fusion
- Five-year-old Haas post upgraded to the current library
- Posts moved from an old FANUC to a new Siemens control
- HSMWorks posts consolidated for Fusion
- Shop-wide post audit before a CAM switch
- Operator notes on code changes after migration
How we migrate posts
Inventory
Posts, machines and reference programs.
Analyse
Behaviour that must be preserved.
Rebuild
Fusion posts developed or upgraded.
Compare
Old versus new output reviewed.
Prove
Machine trials and handover.
Migration questions
Can you convert a Mastercam post file directly?
Post languages differ, so we do not convert files line by line. We recreate the same output behaviour in a Fusion post, using the old code and sample programs as references.
Why upgrade a post that still works?
Newer library posts include fixes and support for new Fusion features. Upgrading also makes future changes easier.
Will output be identical?
We match everything that matters to the machine and operator and document any intentional differences.
Can we migrate machine by machine?
Yes. Most shops migrate in phases so production continues.
Do you help train programmers on Fusion?
We provide post-specific guidance, and can advise on CAM templates and setups.