Nip-activity - Catia May 2026
This article will dive deep into what NIP-Activity is, how it functions within the CATIA ecosystem (V5, 3DEXPERIENCE), its practical applications, and a step-by-step guide to implementing it successfully. To appreciate NIP-Activity, one must first distinguish it from standard automation. The Interactive Standard When you manually create a pad, a pocket, or a fillet, CATIA operates in an interactive mode. The system waits for user inputs: clicking faces, entering values, validating the dialog box. A recorded macro of this action captures every UI decision. The NIP-Activity Approach NIP-Activity operates headlessly. It bypasses the graphical user interface entirely. It reads a pre-defined instruction set (via a .CATNip file or CAA-based code) and executes the geometric operation using strictly defined parameters. It does not require CATIA to be visible on screen, nor does it require a mouse cursor.
' Update sketch part1.UpdateObject (sketch1) NIP-Activity - Catia
' --- Non-Interactive Fillet --- ' Collect edges automatically (Assume all vertical edges) Dim edgesToFillet As Collection ' ... logic to find edges ... Dim fillet1 As EdgeFillet Set fillet1 = part1.ShapeFactory.AddNewEdgeFillet(pad1.Body) Call fillet1.AddRadius(5, edgesToFillet) This article will dive deep into what NIP-Activity
' Re-enable interactive mode CATIA.NonInteractive = False End Sub With the shift to Dassault’s 3DEXPERIENCE platform, the concept of NIP-Activity has evolved. It is now integrated into Cloud-Based Batch Management . The system waits for user inputs: clicking faces,
Imagine a NIP-Activity that doesn't just follow fixed rules but identifies a missing fillet by comparing the current model to a library of best-practice models and applies the fix automatically. This cognitive automation is the logical evolution of the non-interactive process. In a competitive market, time is currency. NIP-Activity in CATIA is the silent engine that transforms a CAD tool from a manual drafting board into an automated manufacturing powerhouse. Whether you are a solo designer tired of clicking "Pad" 500 times, or a PLM manager running a global engineering platform, mastering non-interactive automation will yield an ROI that justifies the initial learning curve.
Introduction: What is NIP-Activity in CATIA? In the high-stakes world of 3D product design and engineering, efficiency is paramount. CATIA (Computer-Aided Three-Dimensional Interactive Application), developed by Dassault Systèmes, is the industry standard for product design and innovation. However, even with its robust interface, repetitive tasks can consume thousands of engineering hours annually.
' Final Update part1.Update partDoc.SaveAs "C:\Output\Part_NIP.CATPart"