OUTPUT "G90 G80 G40 G17" ; In the Post Editor, you can run a test operation and see the raw output without leaving the editor. This is invaluable for debugging. Advanced Topics: Mill-Turn and Synchronous Post Processors The most challenging post processors are those for Mill-Turn machines (e.g., DMG Mori NTX, Mazak Integrex, Okuma Multus). A standard post assumes sequential operations—first the main spindle works, then you stop, then the subspindle works.

RAPID: G00 Xx Yy Zz LINEAR: G01 Xx Yy Zz Ff CIRCLE: G02 Xx Yy Ii Jj Ff For drilling, tapping, and boring cycles:

In the world of Computer-Aided Manufacturing (CAM), few components are as critical—or as misunderstood—as the post processor. For users of GibbsCAM, one of the most powerful and intuitive CAM systems on the market, the post processor is the essential translator that converts toolpath data into machine-readable G-code. Without a correctly configured post processor, even the most perfectly simulated part will result in scrap metal, broken tools, or catastrophic machine collisions.

This article dives deep into the world of the . We will explore what it is, why it matters, how to customize it, common pitfalls, and best practices for ensuring that your virtual machining environment perfectly mirrors your physical CNC machine. What Exactly is a GibbsCAM Post Processor? At its simplest level, a GibbsCAM post processor is a specialized software file that converts the internal, machine-agnostic toolpath data from GibbsCAM’s Virtual Gibbs environment into a specific dialect of G-code that a particular CNC machine control understands.

OUTPUT "O" PROG_NUM ; Look for the FORMAT section. Change FORMAT FEED "5.2" to FORMAT FEED "5.0" to output feed as an integer.

Whether you are a one-man job shop or a Fortune 500 aerospace manufacturer, treat your post processors with the respect they deserve. Document them. Test them. And when in doubt, hire a certified GibbsCAM post developer to build a custom solution. The few thousand dollars spent will be the best insurance policy your CNC department ever buys.

Think of it this way: GibbsCAM speaks a universal language of geometry and motion. Your Haas mill speaks Haas-specific G-code. Your Mazak speaks Mazak’s variant. Your Siemens 840D controller speaks a completely different syntax for cycles and parameters. The post processor is the simultaneous translator sitting in the middle.

Add to the PROGRAM_START section: