For complex 5-axis machines or unique setups, your local Mastercam reseller often provides custom-tailored posts.
(like tool change heights and coolant commands) execute in the correct order.
Add your newly downloaded machine definition to the active list. Step 3: Update Older Posts (Postability / Migration)
It optimizes the code for faster processing and smoother machine motion. Where to Find Mastercam Post Processors for Download Mastercam Post Processors Download
Standard, reliable post processors for common machines (Haas 3-Axis VF series, Fanuc-controlled mills, generic 2-axis lathes). Cost: Free for users with an active Maintenance contract. 2. Your Local Mastercam Reseller (VAR)
A 3-axis post is different from a 5-axis post. Ensure the machine definition matches your machine's kinematics exactly.
You can force an M01 command after every tool change by locating the ptoolcomment or ptlchg section and ensuring pbld, n$, "M01", e$ is active. Maximizing Shop Floor Efficiency For complex 5-axis machines or unique setups, your
If a free download outputs irregular arcs or fails to activate your through-spindle coolant, you have no technical support pathway to fix the issue, creating costly diagnostic downtime. Conclusion
Using an incorrect or poorly configured post processor is one of the fastest ways to crash a machine, ruin a part, or waste hours on manual code editing. A properly engineered post processor from a reliable source is essential because it:
Whenever you run G-code generated from a newly downloaded or heavily edited post processor, execute a dry run (air cut) with zero tool offsets applied to verify toolpaths safely before cutting material. Step 3: Update Older Posts (Postability / Migration)
For customized or complex 5-axis/Mill-Turn machines, users typically request a post processor through their local reseller (e.g., MLC CAD Systems ) who can provide tailored files or official quotes for specialty machines.
Finding the right Mastercam post processor download is crucial for a smooth workflow. Always prioritize official sources like your reseller or the Tech Exchange, and thoroughly test any new post in "dry run" mode before cutting parts. Contact your Mastercam Reseller. For quick, standard posts: Browse Tech Exchange.
Mastercam provides several features and methods for downloading and managing post processors, which translate CAM toolpaths into specific G-code for CNC machines
When you download or manage Mastercam post processors, you will encounter distinct file extensions depending on the version of Mastercam you are running. Understanding these file types helps ensure proper installation: Modern Mastercam (X Series through current versions)