Powermill Macro

This macro works for a single toolpath or a batch. The user is only prompted once, regardless of how many toolpaths are selected.

// Copy feature to different location STRING $source_feature = "POCKET_1" STRING $new_feature = "POCKET_1_COPY" COPY FEATURE $source_feature $new_feature

Perform the actions you want to automate (e.g., creating a block, defining a tool, or setting rapid moves). Go back to the Macro menu and click . 2. The "Writing" Method (Best for Power Users) powermill macro

Want your macro to make decisions? Use IF...ENDIF .

To move beyond basic recording, you need to understand the syntax of a macro. Here are the essential building blocks. This macro works for a single toolpath or a batch

// On the first toolpath, ask user for the holder clearance IF ($powermill.Status.MultipleSelection.First) OR $powermill.Status.MultipleSelection.Total == 0 $project.clearance = INPUT $"Enter holder clearance for " + $powermill.Status.MultipleSelection.Total + " selected toolpaths"

// This is a comment (ignored by PowerMill) Go back to the Macro menu and click

Use QUERY to present a simple Yes/No confirmation box before performing destructive actions like deleting unused toolpaths. Real-World Examples of Useful PowerMill Macros

The easiest way to start is by using the built-in recorder. This is perfect for simple sequences. Go to the tab. Click the dropdown under Macro and select Record .

A PowerMill macro is a text file (typically saving with a .mac extension) that contains a sequence of commands that PowerMill executes automatically. Think of it as a script that mimics human interaction within the software.

PowerMill automatically searches for macros in designated paths and displays them in the Explorer under the Macros branch. To manage these paths, navigate to , or select Macro Paths from the Macros menu. The period ( . ) indicates the path to your current project folder, while the tilde ( ~ ) indicates your Home directory.