Gibbscam — Post Processor Download Install
Before you proceed, you need three pieces of information:
How to Download and Install GibbsCAM Post Processors A post processor is the critical bridge between your CAM software and your CNC machine, converting toolpath data into G-code that your specific controller understands. Installing these correctly ensures that machine-specific functions like tool changes, coolant codes, and multi-axis movements operate safely and efficiently. Where to Download GibbsCAM Post Processors
GibbsCAM does not typically offer a public "click-and-download" library for free. Instead, post processors are usually acquired through official channels to ensure they are matched to your specific hardware: How to Load a Post Processor File Package
Guide to GibbsCAM Post Processor: Download and Installation Getting your GibbsCAM post processor (the bridge between your CAM software and CNC machine) correctly set up is essential for generating accurate G-code. This guide covers how to obtain and install these critical files. 1. How to Obtain Post Processors
Post processors are generally provided by official channels rather than a public library, as they are often tailored to specific machine and control configurations.
Local Reseller: Contact your GibbsCAM reseller. If you have an active maintenance agreement, they typically provide or create custom post processors at no additional charge.
GibbsCAM Support: You can submit a request through the GibbsCAM Support Portal if you have a current subscription.
File Formats: Modern post processors usually have a .poss extension, while older versions use .pst. They are often delivered as a .zip package that includes the post processor and a Machine Definition Document (MDD). 2. Recommended Installation: Drag-and-Drop gibbscam post processor download install
The fastest and most reliable way to install a post processor package is using the built-in extractor.
Keep the Zip Intact: Do not unzip the file you receive from support or your reseller.
Open GibbsCAM: Launch the version of GibbsCAM you intend to use.
Drag and Drop: Click and drag the .zip file directly into the open GibbsCAM window.
Confirm Extraction: A pop-up window will appear listing the files. Click "Okay". GibbsCAM will automatically place the post processor and MDD files into their respective correct directories (typically within the ProgramData folder). 3. Manual Installation (Alternative)
If you only have individual files (like an .mdd or .poss file) and not a full package, you can place them manually:
Close GibbsCAM: Ensure the software is fully closed before manual installation. Before you proceed, you need three pieces of
Copy Files: Place your post files in the appropriate directory. A common path for modern versions is C:\Program Files\GibbsCAM\Posts\, often within subfolders organized by control manufacturer (e.g., \Fanuc\). Load in GibbsCAM:
Open GibbsCAM and navigate to Machine → Post (or press F9).
Click Browse and navigate to your folder to select the new file. 4. Verification and Testing
Before running a full production part, always verify the installation:
Generate Test Code: Use a simple 2D contour operation to generate a sample NC program.
Review G-Code: Check the output for correct machine-specific codes, such as tool change sequences, spindle commands, and coolant triggers.
Dry Run: It is highly recommended to run the new program in dry-run or single-block mode on your CNC machine first. How to Load a Post Processor File Package If your search yields no results, you need a custom post
Installing a GibbsCAM post processor is typically handled in one of two ways: an automatic "drag-and-drop" method for packaged files or a manual placement for individual legacy files 1. Downloading Your Post Processor
GibbsCAM post processors are generally not available as open public downloads. Instead: Request from Reseller : Most users receive post processors (often as a "Post Package") directly from their local reseller or the GibbsCAM Post Department after purchase. Online Library
: GibbsCAM maintains a library of over 10,000 proven post processors that can be requested for specific machine/control combinations. Post Haste : For a free alternative, users can access Post Haste
, which includes several hundred basic, customizable post processors. 2. Installation Methods Method A: Drag-and-Drop (Recommended) This is the fastest method for installing newer post packages containing the post processor, (Machine Definition Document), and (Virtual Machine Module) files. Open GibbsCAM : Ensure the software is running. Drag the Zip : Locate your downloaded file and drag it directly onto any open GibbsCAM window. Confirm Extraction : A pop-up will appear listing the files. Click
. The software automatically places MDD, VMM, and post files into their respective folders in the C:\ProgramData\3D Systems\GibbsCAM\ directory. Method B: Manual Installation If you have individual files (older extensions) rather than a package, follow these steps: Locate the ProgramData Folder : Navigate to C:\ProgramData\3D Systems\GibbsCAM\[Your Version]\ ProgramData is a hidden folder by default in Windows. Move the Files : Move to the : Move to the Post Processor files
: These can technically be stored anywhere, but it is recommended to create a dedicated GibbsCAM Posts folder on your
drive to keep them organized and safe during software updates. 3. Selecting the Post in GibbsCAM post processor locations in the popup window
If your search yields no results, you need a custom post. Click "Request Custom Post" and fill out the detailed machine questionnaire. The GibbsCAM post-processing team will build one—usually within 3 to 10 business days. You will then receive a link or an encrypted file directly.
If your machine is exotic (5-axis trunnion, Swiss lathe, live-tooling lathe) or your reseller cannot meet your timeline, third-party developers are an option.